September 23, 2020 - posted by Gete cecil, 1 like, 0 followers, 0 reviews, 0 comments, 5 views
The plastic labels are common labels made of plastic films such as PVC labels, PET labels, PP labels, BOPP labels and PE labels.
PVC plastic label: It is suitable for labels with high performance... moreThe plastic labels are common labels made of plastic films such as PVC labels, PET labels, PP labels, BOPP labels and PE labels.
PVC plastic label: It is suitable for labels with high performance requirements such as water resistance, oil resistance, chemicals resistance, etc., and is commonly used in toilet articles, cosmetics, electrical products, etc. due to its flexibility and other properties.
PET plastic label: white or transparent, with excellent physical and mechanical properties in a wide temperature range, long-term use temperature can reach 120 degrees Celsius, especially suitable for durability and outdoor labels.
PP plastic label: usually white pearl effect, transparent BOPP or bright silver BOPP, characterized by excellent transparency, especially suitable for advanced labels.
BOPP plastic label: It is commonly used for printing high-quality labels, such as high-grade beer labels. Some specially coated surfaces can be heat transfer printed.
PE plastic label: It is often used in cosmetics, shampoo, washing and other daily chemical labels that require moisture resistance and extrusion resistance during use.
August 27, 2020 - posted by Jia lubang, 2 likes, 0 followers, 0 reviews, 0 comments, 1 view
What are the factors to be considered when choosing Signage Aluminum Composite Panel?
1. Hardness: Many customers are very concerned when purchasing signage aluminum composite panel, and the... moreWhat are the factors to be considered when choosing Signage Aluminum Composite Panel?
1. Hardness: Many customers are very concerned when purchasing signage aluminum composite panel, and the selection of hardness is directly related to the chemical composition of alloy. But the choice is mainly based on your needs.
2. Strength: Strength is an important factor that needs to be considered in product planning. When the signage aluminum composite panel is used as a component, the appropriate alloy should be selected according to the pressure.
3. Corrosion resistance: the corrosion resistance of the signage aluminum composite panel includes chemical corrosion and stress corrosion resistance. The selection principle of corrosion resistance should be determined according to its application occasions. It is necessary to use various composite materials for corrosion protection when high strength alloys are used in corrosive environment.
4. Machinability: the processing function of the signage aluminum composite panel includes the insert forming function and the cutting function. Since formability is related to conditions, it is necessary to consider the strength range of various conditions after selection. Usually, materials with high strength are not easy to form.
5. Weldability: Most of the signage aluminum composite panel have no problem in weldability.
6. Decorative function: When the signage aluminum composite panel is used for decoration or some specific occasions, it needs to be anodized and coated on its exterior to obtain the corresponding color and appearance structure. At this time, the decoration should be considered with emphasis. Generally speaking, materials with better corrosion resistance have excellent anodic treatment function, surface treatment function and coating function.
August 18, 2020 - posted by wei long, 1 like, 0 followers, 0 reviews, 0 comments, 8 views
The method of uniform coating in China Die Casting Factory, in addition to selecting reasonable solution composition and improving formula, reasonable operation, mounting parts and adopting some... moreThe method of uniform coating in China Die Casting Factory, in addition to selecting reasonable solution composition and improving formula, reasonable operation, mounting parts and adopting some special measures are very important in production. The commonly used methods are:
1. Impulse current: at the beginning of electroplating, a large current (2 ~ 3 times larger than the normal current) is used for short-term impulse electroplating.
2. Reasonable mounting and hanging of parts: the parts are in a uniform current distribution state, and at the same time, the precipitated gas does not stagnate in the blind holes and low-lying parts of the parts.
3. Adjust the distance between cathode and anode as possible, and reduce the distance ratio between different parts of cathode (i.e. concave and convex parts of parts) and anode.
4. Using pictographic anode to improve current distribution.
5. The protection cathode and shielding protection are used to reduce the current density in the concentrated parts of power lines.
The quality of die casting includes appearance quality, intrinsic quality and service quality. Appearance quality refers to the roughness, surface quality, dimensional tolerance, form and position tolerance and quality deviation of casting surface. Internal quality refers to the chemical composition, physical and mechanical properties, metallographic structure and pores, inclusions and cracks in the casting; Service quality means that castings can meet various service requirements and working performance, such as wear resistance, corrosion resistance, machinability and weldability.
Zinc Die Casting is also our hot product, if you are interested in our products, you can click our website: https://www.chinaweilong.cn/less
August 4, 2020 - posted by wei long, 1 like, 0 followers, 0 reviews, 0 comments, 4 views
China Lead Die Casting is a kind of pressure casting part, which uses a pressure casting machine equipped with a casting die, pours the heated liquid lead into the feeding port of the die casting... moreChina Lead Die Casting is a kind of pressure casting part, which uses a pressure casting machine equipped with a casting die, pours the heated liquid lead into the feeding port of the die casting machine, and casts the lead alloy parts with the shape and size limited by the die casting machine. Such parts are usually called lead die casting.
Lead die casting produced according to conventional procedures generally do not deform, and castings with complex shapes and thin walls may be deformed due to uneven stress during ejection or improper holding time, collision during transportation, or residual stress due to structural limitations of castings (such as warpage of castings with larger planes after die casting). Under normal circumstances, correction by manual or mechanical means is allowed after deformation.
OEM Aluminum Enclosure is also one of our product, welcome to buy and purchase! less
June 23, 2020 - posted by wei long, 3 likes, 0 followers, 0 reviews, 0 comments, 7 views
There is no doubt that the quality of die-casting dies and castings in China Die Casting Factory is solid in both directions.
First of all, the product quality of die casting die is up to... moreThere is no doubt that the quality of die-casting dies and castings in China Die Casting Factory is solid in both directions.
First of all, the product quality of die casting die is up to standard.
Zinc alloy die castings have high precision, fast delivery time, long service life and beautiful appearance. This die casting die is a category of abrasive tools. With the rapid development trend of automobile and motorcycle manufacturing industry in China, aluminum die casting manufacturing industry has entered the new situation of development trend. In addition, it also clearly puts forward higher regulations on the comprehensive physical properties and service life of die casting dies. Some increasing application performance requirements to be considered can't be considered only by using new mould materials. It is necessary to apply various key technologies of metal surface treatment to the metal surface treatment of die casting mould to achieve high efficiency, high precision and long service life of die casting mould.
Secondly, the quality of zinc alloy die castings is up to standard.
(1) appearance quality includes casting roughness, process performance, standard tolerance, dimensional tolerance and quality error, etc.
(2) The essential quality refers to the composition, physics and physical properties, alloy composition and porosity, impurities and cracks in zinc alloy die castings.
(3) Application quality refers to the characteristics of castings that can consider various application regulations and work, such as wear resistance, corrosion resistance and drilling resistance, electric welding weldability, etc.
China Lead Die Casting is also one of our product, welcome to buy and purchase! less
June 8, 2020 - posted by xixiximin, 2 likes, 0 followers, 0 reviews, 0 comments, 4 views
After learning about Outdoor Protection Fabric, consumers should carefully identify the material of the clothes when purchasing. According to your needs, choose your favourite outdoor protection... moreAfter learning about Outdoor Protection Fabric, consumers should carefully identify the material of the clothes when purchasing. According to your needs, choose your favourite outdoor protection clothing and styles. If you wear it for violent sports such as playing ball and running, you can choose special sportswear to improve the quality and comfort of your sports and make yourself more comfortable. Then let's introduce some outdoor protection fabric.
1. Soft fabrics: Soft fabrics are generally light and thin, with good drape, smooth modeling lines and natural clothing contours. Soft fabrics are usually knitted fabrics and silk fabrics, as well as soft and thin linen fabrics.
2. Cool fabric: The cool fabric has clear lines and a sense of volume, and can form rich clothing contours. Common fabrics include cotton, polyester-cotton, corduroy and linen. This kind of fabric can be used in designs that highlight the accuracy of clothing modeling, such as the design of suits.
3. Gloss fabric: The surface is smooth and can reflect light, giving it a sense of brightness. This kind of fabric includes satin fabric, usually evening dress and performance dress.
4. Transparent fabric: The transparent fabric is light, light and elegant, with elegant and mysterious artistic effect.
The lightweight nylon fabric is also our hot product, you can click to view. less
June 8, 2020 - posted by Gete cecil, 2 likes, 0 followers, 0 reviews, 0 comments, 3 views
The use of water labels is also determined by some factors. Here is an introduction to what the use of water labels depends on.
The application of water labels mainly depends on two aspects: one is... moreThe use of water labels is also determined by some factors. Here is an introduction to what the use of water labels depends on.
The application of water labels mainly depends on two aspects: one is versatility, such as the rational selection of surface materials and the reasonable collocation of glue; The second is decorative, such as the exquisite or special printing effect of packaging and printing flower patterns.
1. Selection level of surface materials
In the raw materials of plastic film, PE is not as transparent as PP, therefore, PP label materials will be selected for commodities with high definition requirements. However, PP material has some problems in extrusion resistance due to biaxial stretching.
2. Reasonable collocation of glue
Generally speaking, labels match several different glue application methods. One is water gel (or latex), which is popular. Second, hot melt adhesive, suitable for non-smooth surface or ultra-low temperature applications; The third is solvent glue, which is suitable for all kinds of special use environments (such as large environmental changes, harsh labeling environment, etc.).
3. Common Bubble Problem
Over the years, the bubble phenomenon caused by electrostatic induction has long been recognized and has many treatment methods. In fact, the labeling bubble problem caused by electrostatic is indeed the first key element. Of course, there is also a specific situation that will generate bubbles, which is very easy to be ignored, and when bubbles occur, continuous improvement will be more difficult, that is, the problem of label shape design.
The shrink sleeve labels is also our hot product, you can click to view. less
June 3, 2020 - posted by bai ling, 1 like, 0 followers, 1 review, 0 comments, 9 views
Whether it is supermarket, convenience store or hotel kitchen, freezer is very important equipment, so regular maintenance and cleaning are of vital importance. Big Size Freezer can store large... moreWhether it is supermarket, convenience store or hotel kitchen, freezer is very important equipment, so regular maintenance and cleaning are of vital importance. Big Size Freezer can store large quantities of goods, so cleaning this equipment is not easy. The following tips are helpful for cleaning big size freezer.
To clean the outer surface of a big size freezer, first cut off the power supply, then wipe the power supply with soft cloth, warm water or soapy water, and then wipe the power supply with clean water. Please note that the inside and outside of big size freezer cannot be washed with water to avoid leakage faults.
Magnetic stripe
When cleaning the freezer, please do not neglect the details, such as stains on the magnetic stripe of the door mat, please ensure timely cleaning. Otherwise, the service life of the gasket will be shortened, resulting in external hot air entering the room, thus increasing the internal temperature of the freezer, thus increasing power consumption. Especially when the gasket of the lower door is on the ground, it is easier to be polluted. Please remember to clean it in time.
Compressor
As the core element of a big size freezer, the compressor and condenser should be carefully cleaned. Do not scrub with water when cleaning. Use brushes to remove dust to ensure a good heat dissipation environment. Remember not to use corrosive detergents, alcohol, gasoline, liquids, etc.
defrost
After using the freezer for a period of time, the inner surface will be covered with frost. If the cooling effect is reduced or the power consumption is increased, it may indicate that the frost layer is too thick. Timely defrosting is also helpful to prolong the service life of the freezer. We can wipe the frosted place repeatedly with wet towel. You can also use a special deicing shovel to defrost the layer.
It is suggested that big size freezer should be cleaned every half month to ensure food safety and prolong their service life.
Mini Car Freezer is also our hot product, you can click to view. less
May 14, 2020 - posted by Jia lubang, 1 like, 0 followers, 0 reviews, 0 comments, 1 view
As a new type of panel, Aluminum Corrugated Panel https://www.alubang.net/product/aluminum-corrugated-panel.html is widely welcomed by the market. Aluminum corrugated panel is not only widely used in... moreAs a new type of panel, Aluminum Corrugated Panel https://www.alubang.net/product/aluminum-corrugated-panel.html is widely welcomed by the market. Aluminum corrugated panel is not only widely used in some factories and warehouses, but also favoured by many people in home decoration. The aluminum corrugated panel is bright in colour, light in structure and bright in surface, and is very bright in the use process of home decoration. So what should we pay attention to when the nursing aluminum corrugated panel in our homes?
1. In the process of cleaning the aluminum corrugated panel, we should pay attention to the order from top to bottom and from outside to inside to clean the aluminum corrugated panel. The cleaning order must be in accordance with the specified order, otherwise, it may cause certain damage to the aluminum corrugated panel.
2. Because the chemical properties of aluminum products are not stable, we should pay attention to using neutral cleaning agents in the cleaning process, and avoid using acidic or alkaline cleaning agents to avoid damage to aluminum panel. Before cleaning the corrugated aluminum panel, we can put the cleaning agent used together with the aluminum products to see if the chemical properties of the aluminum panel will change before deciding whether to use this cleaning agent.
3. In the process of cleaning the aluminum corrugated panel, we should pay attention to the selection of cleaning materials, and do not use tools with excessive strength, such as steel wire balls and other items.
4. We'd better ventilate the room after cleaning the aluminum corrugated panel. Because if aluminum products are kept in a humid state for a long time, the surface of aluminum may produce an aluminum oxide film. The oxide film of aluminum is an unsmooth product, which leads to the unsmooth surface of aluminum and the opaque color of aluminum, thus affecting the beauty of aluminum corrugated panel.
ALUBANG was certified with ISO9001 in Quality Management Systems, ISO14001 in Environmental Management Systems, OHSAS18001 for Occupational Health and Safety certification. ALUBANG is the industry standard and national standard drafting unit for aluminum composite panels, aluminum honeycomb panels and aluminum corrugated panels and aluminum solid products. For more product details, please click on our official website: https://www.alubang.net/less
May 13, 2020 - posted by bai ling, 1 like, 0 followers, 0 reviews, 0 comments, 4 views
The future era of commercial freezers is more advanced technology and perfect. The current Commercial Ice Cream Freezer https://www.chinafreezers.com/ can save a large part of resources for... moreThe future era of commercial freezers is more advanced technology and perfect. The current Commercial Ice Cream Freezer https://www.chinafreezers.com/ can save a large part of resources for enterprises, and can also pack ice cream freezer products without manpower. With the help of advanced science and technology in the future, commercial ice cream freezer will bring us more surprises. The development of ice cream freezers industry is bound to be a dream in the future.
Although commercial ice cream freezer has become one of the top ten industries in China's ice cream display cabinet industry, there is still a gap between the whole and developed countries due to their late start. China's commercial ice cream freezer industry can only replace the traditional mode of introduction and imitation with scientific and technological innovation, close to users, and independent research and development as soon as possible, so as to make China's commercial ice cream freezer develop in an intelligent direction, make the ice cream freezer industry move to a high-tech road, and catch up with the footsteps of the ice cream freezer industry in developed countries.
Ningbo Bailing Refrigeration Technology Co., Ltd is located in the well renowned city of Cixi at the staring point of the Hangzhou Bay Cross-sea Bridge. The local industrial area has eagerly earned its fabulous reputation and has such been nicknamed "The Kingdom of electrical appliances". For more product details, please click on our official website: https://www.chinafreezers.com/less
April 23, 2020 - posted by Jia lubang, 1 like, 0 followers, 0 reviews, 0 comments, 4 views
Users who have applied related products may know that any of its raw materials have the most considerable use advantages, especially for Color Coated Aluminum Coil ... moreUsers who have applied related products may know that any of its raw materials have the most considerable use advantages, especially for Color Coated Aluminum Coil https://www.alubang.net/product/color-coated-aluminum-coil.html products that are very hot in various industrial fields. Because the raw materials have extremely strong resistance, the use frequency of this type of raw material is relatively fast now. Let's learn about the advantages of color coated aluminum coil together.
The applications of color coated aluminum coils are mainly divided into construction, household appliances and transportation, etc., in which construction accounts for the largest share, followed by household appliances, and transportation accounts for only a small proportion. Colored coated aluminum coils for construction usually use hot dip galvanized steel plates and hot dip aluminized zinc steel plates as substrates, and are mainly processed into corrugated plates or sandwich plates matched with polyurethane, and then used to create roofs, walls and doors for industrial and commercial construction such as steel structure workshops, airports, warehouses and freezers.
ALUBANG was certified with ISO9001 in Quality Management Systems, ISO14001 in Environmental Management Systems, OHSAS18001 for Occupational Health and Safety certification. ALUBANG is the industry standard and national standard drafting unit for aluminum composite panels, aluminum honeycomb panels and aluminum corrugated panels and aluminum solid products. For more product details, please click on our official website: https://www.alubang.net/less
April 6, 2020 - posted by xixiximin, 1 like, 0 followers, 0 reviews, 0 comments, 2 views
The name of the cationic fabric https://www.wanshiyitex.com/product/cationic-fabric/ is very high-tech, actually, it is polyester. Cationic fabrics have some chemical properties, such as corrosion... moreThe name of the cationic fabric https://www.wanshiyitex.com/product/cationic-fabric/ is very high-tech, actually, it is polyester. Cationic fabrics have some chemical properties, such as corrosion resistance, dilute alkali resistance, bleach resistance, oxidant, hydrocarbons, ketones, petroleum products and inorganic acids, as well as some physical properties, such as UV resistance.
Cationic dyes can be evenly dyed at 120~125 degrees, so they can be sleeved with polyester into two colours (polyester must be dyed with disperse dyes at 130~135 degrees) (medium and light colours are exceptions).
Use of cationic fabrics:
1. Cationic fabric is very good in water absorption and its dyeing cylinder difference is relatively small, so it is especially suitable to be used as sports clothes. It is mainly made into sweatshirts, sports pants, yoga clothes, etc. If the cationic fabric is relatively thick and its napping effect is very good, it can be used as warm clothes, warm pants, etc.
2. Cationic fabrics are also very effective in environmental protection and can be used as environmental protection fabrics.
3. Cationic fabrics are soft to the touch, comfortable to wear, bright in colour, similar in effect to natural fabrics, good in elasticity and hygiene, and can be used for making high-grade underwear, swimwear and sportswear fabrics.
April 2, 2020 - posted by Jia lubang, 2 likes, 1 follower, 0 reviews, 0 comments, 3 views
The Stainless Steel Composite Panel https://www.alubang.net/product/stainless-steel-composite-panel.html is a bimetal formed by composite rolling of multiple layers (stainless steel) and base layers... moreThe Stainless Steel Composite Panel https://www.alubang.net/product/stainless-steel-composite-panel.html is a bimetal formed by composite rolling of multiple layers (stainless steel) and base layers (carbon steel, low alloy steel, etc.), the corrosion resistance is guaranteed by the multiple layers, and the strength is mainly obtained by the base layer, thus saving a large amount of stainless steel and having good economic value. Stainless steel composite panel has been widely used in the petrochemical industry, food industry and other fields due to its good comprehensive performance and superior price. Stainless steel composite panel welding is different from stainless steel, carbon steel or low alloy steel, and has its own characteristics and difficulties.
Welding characteristics of stainless steel composite panel:
From the design point of view, the base layer of the stainless steel composite panel is mainly to ensure the strength, the clad layer is mainly to ensure its corrosion resistance, and the intermediate added transition layer is only required by the welding process. In order to ensure that the composite steel panel does not lose its original comprehensive properties, it is necessary to weld the base layer and the composite layer separately. In addition to the welding of the base layer and multiple layers, there is also the problem of welding of the transition layer, which is the main characteristic of stainless steel composite panel welding. For the problems between multi-layer weld and base weld, and for the junction between multi-layer weld and base metal, the transitional weld should be adopted. The welding of the transition layer between the base layer and the multiple layers is the key to the welding of stainless steel composite panel.
After the welding of the base layer is completed and before the welding of the transition layer and the multiple layers, the base layer shall generally be inspected by radiographic inspection. If any defect exceeding the standard is found, repair shall be carried out immediately. After the repair is completed and passes the radiographic inspection, the surface of the base weld seam on the multi-layer side shall be polished and levelled. Generally, a penetrant inspection shall be carried out. After passing the penetrant inspection, the transition layer and the multi-layer shall be welded. After the welding of the transition layer and multi-layer is completed, penetrant flaw detection shall generally be carried out.
ALUBANG was certified with ISO9001 in Quality Management Systems, ISO14001 in Environmental Management Systems, OHSAS18001 for Occupational Health and Safety certification. ALUBANG is the industry standard and national standard drafting unit for aluminum composite panels, aluminum honeycomb panels and aluminum corrugated panels and aluminum solid products.
April 1, 2020 - posted by ko koele koele, 1 like, 0 followers, 0 reviews, 0 comments, 3 views
I often see people asking such questions as which is better, ultrafiltration membrane or reverse osmosis water purifier. The following Reverse Osmosis Systems Manufacturer ... moreI often see people asking such questions as which is better, ultrafiltration membrane or reverse osmosis water purifier. The following Reverse Osmosis Systems Manufacturer https://www.kokoelectric.com/product/reverse-osmosis-systems/ will make a simple comparison for everyone. First, let's talk about ultrafiltration membrane.
Ultrafiltration water purifier: The core filter element of the ultrafiltration water purifier is an ultrafiltration membrane, and the pore diameter of the ultrafiltration membrane ranges from 0.1 to 0.111 microns. Bacteria, silt, macromolecular organic matters, rust and the like in water can be trapped by the ultrafiltration membrane, while dissolved odor, pigment, organic matters and inorganic matters in water can pass through the membrane together with water molecules. Therefore, the ultrafiltration water purifier cannot filter out the residual chlorine in the water. Boiled water may also produce scale.
Reverse osmosis water purifier: The principle of reverse osmosis is a popular water purification method in the world. The core filter element of a reverse osmosis water purifier is a reverse osmosis membrane with a pore diameter of only 0.0001 microns, while even small viruses have a diameter of 0.2 microns, so they cannot pass through the reverse osmosis membrane. In addition, heavy metals, inorganic salts, organic matters, bacteria and the like dissolved in water cannot pass through the reverse osmosis membrane. Water passing through the reverse osmosis membrane can reach the direct drinking standard.
Comparison of Advantages and Disadvantages between Ultrafiltration Water Purifier and Reverse Osmosis Water Purifier;
The quality of the water filtered by the reverse osmosis water purifier is safe, various harmful substances in the water can be removed, the hardness of the water can be reduced, and scale cannot be generated. However, the power consumption is relatively high, and there are more joints, the structure is complex, and the price is high.
In contrast, the ultra-filtration water purifier consumes less electricity, has fewer connectors, has a simple structure and is cheap. However, it cannot effectively remove the chemical pollutants in the water, and cannot reduce the hardness of the water, which will produce scale.
No matter what type of aircraft, the most important thing is to look at the local water quality, and please don't blindly follow the trend. You can ask professional personnel before selecting, and then choose according to your own situation after comparison.
March 31, 2020 - posted by minseok kim, 1 like, 0 followers, 0 reviews, 0 comments, 4 views
In the industrial chain, the combine chains https://www.getechain.com/ is a very common type. From the assembly line to the food industry, the combine chains are everywhere, and the wear of the... moreIn the industrial chain, the combine chains https://www.getechain.com/ is a very common type. From the assembly line to the food industry, the combine chains are everywhere, and the wear of the combine chains is also very common, and the wear of the combine chains is caused by its fatigue use. Long-term use and wear of the chain will make the chain ineffective and affect the working efficiency. After the combine chains fail, will it be replaced directly? In fact, you can install the chain in reverse and continue to use it on the slightly worn side. Regular addition of lubricating oil to the bonding chain can also reduce its wear degree. Generally speaking, the failure of the bonding chain is mainly caused by the large degree of wear of the chain due to long-term use.
Chain manufacturing capability is the decisive factor in chain manufacturing, and the centre of chain manufacturing strength is the degree of chain manufacturing technology. The degree of the manufacturing process of the combine chains depends to a large extent on the professional degree of consumption of the combine chains. The strength degree of process equipment directly affects the consumption efficiency of chain manufacturing companies, the quality degree of products and economic benefits. In recent years, China's chain industry has attached great importance to the input of hardware equipment. Many chain enterprises have invested a lot of capital, manpower and material resources to implement the technological transformation project of electromechanical integration of chain equipment. They have successfully developed a batch of chain manufacturing exclusive equipment with higher strength and put it into operation. Their professional consumption efficiency is high, the technological process is more reasonable, and their functions are more complete, which has greatly improved the manufacturing strength of small and medium-sized conventional chains in China.
Combine chains is a very high-quality mechanical material. There are many demands for combine chains in our life. Many manufacturers and consumers will choose to use combine chains when processing and producing machinery and equipment. Combine chains is also a kind of mechanical parts, it is very necessary to pay attention to maintenance for a long time.
March 19, 2020 - posted by weetime xiu, 1 like, 0 followers, 0 reviews, 0 comments, 1 view
1. The potentials of copper enameled wire https://www.xinyu-enameledwire.com/product/enameled-copper-wire/ and aluminum enameled wire are different. The contact part between copper enameled wire and... more1. The potentials of copper enameled wire https://www.xinyu-enameledwire.com/product/enameled-copper-wire/ and aluminum enameled wire are different. The contact part between copper enameled wire and aluminum enameled wire will accelerate the oxidation of aluminum wire due to galvanic cell reaction, and the contact between copper enameled wire and aluminum enameled wire will be poor over time. If you want to connect them together, you must use copper enameled wire and aluminum enameled wire over clamps or over conduits.
2. This is a chemical problem. The chemical characteristics of metals are relatively active and inactive. For example, gold never rusts. This shows that gold is chemically inactive, iron is easy to rust, and iron is more active than gold. If the two metals are put together, the oxidation of active metals will be accelerated. Aluminum enameled wire is more active than copper enameled wire. The connection of the two cables will accelerate the oxidation of aluminum (i.e. rust) and affect the use.
3. When copper and aluminum conductors are directly connected, the contact surfaces of the two metals are easy to form electrolyte under the action of moisture, carbon dioxide and other impurities in the air, thus forming a galvanic cell with aluminum as the negative electrode and copper as the positive electrode, causing galvanic corrosion of aluminum and increasing the contact resistance at the copper-aluminum junction.
In addition, because the elastic modulus and thermal expansion coefficient of the copper enameled wire and the aluminum enameled wire are very different, after many cold and heat cycles (power on and power off) in operation, a large gap will be generated at the contact point, thus affecting the contact and increasing the contact resistance. When the contact resistance increases, the temperature will rise during operation. Corrosion and oxidation will intensify at high temperature, resulting in a vicious cycle and further deterioration of connection quality, which will lead to high temperature of contact points and even smoke, burning and other accidents.
March 5, 2020 - posted by Jia lubang, 2 likes, 0 followers, 0 reviews, 0 comments, 1 view
Color Coated Aluminum Coil https://www.alubang.net/product/color-coated-aluminum-coil.html can be divided into a polyester aluminized coil (PE) and fluorocarbon aluminized coil (PVDF). The polyester... moreColor Coated Aluminum Coil https://www.alubang.net/product/color-coated-aluminum-coil.html can be divided into a polyester aluminized coil (PE) and fluorocarbon aluminized coil (PVDF). The polyester coating formed on the surface of the aluminum plate after baking for many times can form a continuous solid film with protective decoration. It is an anti-ultraviolet coating. Polyester resin is a polymer monomer with an ester bond in the main chain. Alkyd resin is added. Ultraviolet absorbers can be divided into sub-gloss series and high-gloss series according to gloss. It can make colourful aluminum products rich in color, with good gloss and smoothness, as well as excellent texture and hand feeling, and can also improve the grade and stereoscopic impression. It can protect objects exposed to air and attacked by ultraviolet radiation, wind, rain, frost and snow. Due to the influence of temperature difference, freeze-thaw cycle, corrosive gases and microorganisms, the coating can play a protective role. It is especially suitable for interior decoration and advertisement boards.
Application of Color Coated aluminum coil;
Color coated aluminum coil is rich in color. Whether it is residential buildings, large-scale commercial outlets or large-scale exhibitions, it can be strengthened with color coated aluminum coil. Good plasticity and workability make it an ideal material for various building forms. Color aluminum coil provides architects, designers and owners with personalized exterior walls and ceilings, as well as better architectural modelling materials. Whether it is a multi-functional large-scale building or a new type of building, the painted aluminum coil can always meet the different requirements of modern and classical architectural styles, making the building colorful. Most of the products are used in the fields of electronics, instruments, lighting, packaging, home decoration, etc.
Application scope of color coated aluminum coil:
Construction (aluminum plastic plate, aluminum honeycomb, roof plate, fire-resistant veneer, aluminum ceiling, louver, curtain door, garage door, awning, drainage ditch), electronic appliances (computer case, distribution board), lighting, furniture, solar reflector, air conditioning pipe, etc.).
ALUBANG was certified with ISO9001 in Quality Management Systems, ISO14001 in Environmental Management Systems, OHSAS18001 for Occupational Health and Safety certification. ALUBANG is the industry standard and national standard drafting unit for aluminum composite panels, aluminum honeycomb panels and aluminum corrugated panels and aluminum solid products. For more product details, please click on our official website: https://www.alubang.net/less
February 18, 2020 - posted by minseok kim, 1 like, 0 followers, 0 reviews, 0 comments, 5 views
Precision roller chain consists of inner chain plate, outer chain plate, pin shaft, sleeve and roller. The inner link plate and the sleeve, the outer link plate and the pin shaft are in an... morePrecision roller chain consists of inner chain plate, outer chain plate, pin shaft, sleeve and roller. The inner link plate and the sleeve, the outer link plate and the pin shaft are in an interference fit, and the sleeve and the pin shaft are in clearance fit to form a dynamic connection. When the chain works in China chain factory(GETECHAIN) https://www.getechain.com/ , the inner and outer chain internodes can flex relatively while the sleeve rotates freely around the pin shaft. In order to reduce the wear between pin shaft and sleeve, lubrication should be carried out between them. The roller is movably sleeved outside the sleeve and rolls along with the sprocket tooth profile during meshing to reduce wear between the chain and sprocket teeth. The inner and outer chain plates are all made into a figure of 8 so that the tensile strength of each cross-section of the chainplate is approximately the same, and the weight and inertia force of the chain is reduced.
At the same time, there are four types of accessory structures specified in the standard: K-type, M-type, C-type and F-type. The K-type accessory is a bent chain wrench structure, and flat plates can be laid on the accessory to form a conveying chain for a top-supporting conveyor. The M-type accessory is a heightening chain wrench structure, on which secondary accessories can be added to form various conveying chains such as push-type or overhead rollers. The C-type accessory is commonly used in agricultural machinery to form a grain pulling chain, and the F-type accessory can be fitted with secondary accessories to form conveying chains with various push-type functions.
In order to link the chain into a closed-loop, the two ends of the chain are connected by connecting links, which usually have three forms. When the total chain links that make up the chain are even numbers, split pins or spring clips can be used to fix the movable pin shaft on the joint. When the total number of links is odd, transition links can be used for the connection. After the chain is stressed, the chainplate of the transition link is subjected to an additional bending moment in addition to tension, and its strength is lower than that of the common link. Therefore, in general, it is better not to use odd chain links.
February 13, 2020 - posted by weetime xiu, 1 like, 0 followers, 0 reviews, 0 comments, 4 views
As a metal material, copper clad aluminum is a material to be used in the industrial field, especially the cable raw material. Copper clad aluminum is more reliable than pure copper. Why is Copper... moreAs a metal material, copper clad aluminum is a material to be used in the industrial field, especially the cable raw material. Copper clad aluminum is more reliable than pure copper. Why is Copper Clad Aluminum Winding Wire(XINYU-ENAMELEDWIRE) http://www.xinyu-enameledwire.com/ more popular than pure copper products?
First, the use of pure copper reduces the production cost. The length ratio of copper wires of wires with the same composition and diameter is 2.6:1, thus greatly saving the use of pure copper. For example, the copper price of 10×100 copper is 50,000, and a copper watch is quoted at 476 yuan, while using the same standard copper-clad aluminum, the cost of a 10×100 meter copper-clad aluminum piece is 223 yuan, saving material cost. The second is that the measured value and the standard copper load capacity reach more than 85%, and other physical data are close to pure copper, which is very convenient in practice. Third, because the surface of copper-clad aluminum is coated with a layer of copper, it is not a problem to prevent oxidation. There is a copper-clad aluminum wire with a copper volume ratio of 15-20% and a copper-clad aluminum of 3.63-3.92g/cm3. The copper-clad aluminum composition is more convenient to transport and install than a simple copper lamp.
January 8, 2020 - posted by ko koele koele, 1 like, 0 followers, 0 reviews, 0 comments, 7 views
1. Installation of Water Dispenser Tap & Faucet(KOKOELECTRIC) https://www.kokoelectric.com/product/water-dispenser-tap-faucet/ requires that installation tools be prepared in advance. Before... more1. Installation of Water Dispenser Tap & Faucet(KOKOELECTRIC) https://www.kokoelectric.com/product/water-dispenser-tap-faucet/ requires that installation tools be prepared in advance. Before installation, check whether maintenance parts are complete. Common spare parts include hoses, rubber gaskets, showers, decorative caps, etc.
2. Before installation, the water dispenser tap & faucet shall be cleaned and water dispenser tap & faucet is installed. The sediment impurities in the water pipe shall be cleaned to remove the impurities in the installation hole, and the accessories in the packaging box shall be checked not to be mixed with impurities, so as not to block or wear the ceramic valve core.
3. When that left hot wat and the right cold water are connected, remember that the left is hot water and the right is cold water, and the two pipes are 100mm-200mm apart. After the water inlet joint is fixed in position, remove the faucet, and then install the faucet after the wall plasterer is finished, so as to prevent the coating on the faucet surface from being worn and scratched.
4. When installing a single-hole basin faucet, a special angle valve must be selected, and the angle valve must be fixed with the hot and cold water pipes that discharge water from the wall. When it is found that there is a distance between the angle valve and the water pipe on the dragon head, buy a special extension pipe to connect.
If you are interested in our products, you can click Water Filter Spare Parts https://www.kokoelectric.com/ to learn more information. less
November 26, 2019 - posted by xiu umin, 1 like, 0 followers, 0 reviews, 0 comments, 5 views
There are some common problems in the mould test of Dustbin Mould (FURNITUREMOULD) https://www.furnituremould.com/
, which are summarized as the following problems.
1. Uneven color or discoloration:... moreThere are some common problems in the mould test of Dustbin Mould (FURNITUREMOULD) https://www.furnituremould.com/
, which are summarized as the following problems.
1. Uneven color or discoloration: due to poor distribution of pigment or filler, the color of plastic or pigment discoloration on the surface of plastic parts is uneven, and the reasons for uneven color vary with different phenomena. Pigment distribution is mainly uneven near the feed inlet. If the color of the whole part is uneven, it is caused by the poor thermal stability of plastic, and if the color of welded parts is uneven, it is related to pigment properties.
2. Dimensionality: The dimensional change of plastic parts is unstable mainly due to poor strength and precision of the dustbin mould, unstable operation of the injection machine and unstable forming conditions.
3. Bubble: residual gas in plastic parts due to excessive inflation or poor exhaust in the melt, and small volume or series of holes (note that it should be distinguished from vacuum bubble).
4. Collapse pit (dent) or vacuum bubble: due to poor packing and filling, uneven cooling, uneven wall thickness and large shrinkage of plastic parts.
5. Excessive flash: due to poor clamping, too large gap, too good fluidity of plastic and too much feeding, the plastic parts will extrude excess injection-molded sheets along the edges.
6. Poor welding: due to the low temperature of the melted materials when they are split and merged, the resin and the attached materials are not dissolved, etc., the melted materials are not welded well when they are merged, resulting in obvious fine seam lines along the surface or inside of the plastic parts.
7. The surface corrugation of plastic parts: because melt does not flow neatly along the surface of the dustbin mould to fill the cavity but flows in semi-solidified wave shape on the surface of the cavity or the melt has stagnation phenomenon.
8. Unfavorable demolding: Due to too strong filling effect and poor demolding performance of the dustbin mould, it is difficult to demold the plastic parts or the plastic parts after demolding is deformed, cracked, or the residual direction of the plastic parts does not meet the design requirements.
9. Mica flake delamination and peeling: due to mixing of different materials or low mould temperature, the shearing action of molten materials when flowing along the surface of the dustbin mould is too large, causing the materials to flake into thin layers and the physical properties to decline.
10. Gate sticking: due to mechanical resistance in the gate sleeve, insufficient cooling or failure of the pulling rod, the gate is stuck in the gate sleeve.
11. Poor transparency: Due to poor contact between the melt and the surface of the dustbin mould, small cavities on the plastic part surface cause random radiation of light or decomposition of plastic, foreign matters, and impurities, or the surface of the dustbin mould is not bright, resulting in poor or uneven transparency of transparent plastic.
October 28, 2019 - posted by xixiximin, 1 like, 0 followers, 0 reviews, 0 comments, 9 views
From the word "bonded", we can see that this kind of fabric is a multi-layer textile fabric, which can be processed through multiple steps such as engineering and manpower. We can make it into a... moreFrom the word "bonded", we can see that this kind of fabric is a multi-layer textile fabric, which can be processed through multiple steps such as engineering and manpower. We can make it into a sofa, clothes and other special daily necessities. Nowadays, the bonded fabric has already become a special fabric indispensable to modern life. We can get a lot of "benefits" from the bonded fabric itself, such as keeping warm and rain-proof. Next, let's take a closer look at Bonded fabric(WANSHIYITEX) https://www.wanshiyitex.com/product/bonded-fabric/
.
1. Woven and woven bonded fabric
This kind of bonded fabric is very suitable for sportswear, with good elasticity and good thermal insulation effect. Of course, the appearance of this kind of bonded fabric is also very good. It has already become a hot clothing product in the market. Common bonded fabric is mostly used as jackets and windbreakers, with bright colours and a strong sense of use.
2. Ordinary bonded fabric
This kind of fabric is different from the former. It is made by combining the fabric with the inner material and uses a special adhesive. The fabric of this material has a good texture. It must have a lower price than the former and is more suitable for making clothes.
3. Functional bonded fabric
The functional bonded fabric is suitable for making various bed sheets, cushions and other articles. This kind of fabric is waterproof, but also can resist radiation and abrasion and is very easy to use.
October 17, 2019 - posted by weetime xiu, 1 like, 0 followers, 0 reviews, 0 comments, 9 views
In general, when we weld Aluminum Winding Wire(XINYU) http://www.xinyu-enameledwire.com/
, we often need to paint them off (except for a few). At present, there are many methods of painting off in... moreIn general, when we weld Aluminum Winding Wire(XINYU) http://www.xinyu-enameledwire.com/
, we often need to paint them off (except for a few). At present, there are many methods of painting off in actual use, but different methods are needed in different situations.
At present, the common methods of paint removal for aluminum winding wire are as follows: 1. It can be scraped with a blade; 2. The paint can also be ground off with a grinding wheel. 3. Centrifugal knives can be used for stripping; 4. It is also possible to use paint remover.
The blade scraping method for aluminum winding wire is more traditional and has no technical content. We use special tools to cause less damage to the surface of aluminum winding wires. Without passing through high temperature, the aluminum surface will not form oxide film and the wires will not become brittle. However, the efficiency is low, and it is only suitable for paint removal of large wires, not for wires with a diameter of less than 0.5 mm.
The second is the centrifugal cutter, which directly peels the paint off the aluminum winding wire through three high-speed rotating cutters, with relatively good efficiency. However, this method of paint removal is similar to manual scraping and is only applicable to paint removal of large wires.
There is also the aluminum winding wire grinding wheel method. If the wire used is relatively thick, this method can be selected. If the wire is thin, it is still not the preferred method.
Another is paint remover, which does little harm to the aluminum of aluminum winding wire, but it is basically useless for high-temperature wires, so it is not suitable for high-temperature wires.
The above are some commonly used paint removal methods for aluminum winding wire, but different methods have different application ranges.