Dongguan Minz Rubber & Plastics Co., Ltd.

Add.: No.4, New Industrial Road, Shipai Tangwei, shipai town, Dongguan City
Tel: +86-0769-8665 2688
Fax: +86-796-8180 6477
Contact: Miss Li +86-136 6988 8704
Mailbox:lixiaoxia@dgminz.com.cn

What are the advantages of the use of silicone products

2020-09-25 10:21:04

Anything has its defects, pure natural silicone rubber products are not listed, in daily life we come into contact with a wide variety of silicone seals although it is very flexible, not easy to deform, high temperature resistance, environmental protection and easy to clean, etc. .. Many advantages. Fear of cutting tools and tearing is also a defect. Although silicone rubber has certain high temperature resistance, when it is oxidized in high temperature air (with oxygen), the products gradually harden and even crack due to the oxidation of methyl group, which causes the products to gradually harden and even crack. Therefore, sometimes there are many adverse factors in silicone product manufacturers that will cause cracks on the product surface or the product structure is too brittle, resulting in the rupture mouth gradually being widened, for silicone products, when purchasing silicone heat insulation pads or other silicone sleeves, try to avoid contact between items and knives or tear them hard. Silicone products in the use of ordinary life is relatively easy to dirty, because the silica gel material is a combination of high activity adsorption fine molecules, the material itself has a certain adsorption strength, so the silica gel products will naturally appear adsorption sticky dust phenomenon, this is a common phenomenon, but we usually use time should also pay attention to health and cleanliness. Although silica gel products have certain properties that are not easy to deform, silica gel products factories will naturally cause certain deformation effects when their stress exceeds the limit of the products themselves. It is relatively rare for silica gel products to deform under stress. Therefore, if the products are deformed after being squeezed and vibrated for a long time, the products will deform, and the deformation of the products will lead to aging, thus reducing the average service life of the products. Let's take a look at the electronics industry: silica gel is widely used in the electronics industry and its demand is relatively large. For example, the "silica gel button" that we are all familiar with, as long as your electronic products have switches, such as TV remote controllers and air conditioner remote controllers, almost all of them are made of silica gel. For example, smart speaker jackets and mobile phone shells, which have been popular in recent years, are commonly called "silica gel sleeves". Silicone silicone rubber buttons, silicone sleeve, silicone pad, silicone bracket, silicone card and so on are welcome. In the silicone sleeve can be said to be in short supply, yes, the most important thing is that it is more practical, to protect the product, feel particularly good, and silicone material environmental protection non-toxic, no harm to us. For example, the daily necessities industry is also very useful. Kitchen utensils are widely used: silicone cups, silicone spatulas, silicone bowls, silicone heat-insulating gloves, silicone spoons, silicone placemats, etc., cosmetics: silicone facial cleanser sets, powder puffs, silicone cosmetic brushes, etc., silicone gifts: silicone bracelets, silicone smart bracelets, silicone lampshades, etc. 14 years of silicone rubber professional custom manufacturing manufacturers, to provide you with the best products, silicone products factory in dongguan city custom tel: 0769-86652688-808,http://www.dgminz.com

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If we solve the problem of adsorbing dust on the surface of silica gel products

2020-09-22 11:42:38

For silica gel products manufacturers to make out of silica gel products for the adsorption of dust is particularly large in the case of the corresponding measures will be taken, such as the use of anti-static silica gel raw materials, negative ion powder, but for the majority of consumers is a trouble, so we have to first its adsorption capacity can be done after the appropriate prevention. It is well known that silica gel is mainly physical adsorption force. Even if it is not moved there, the surrounding cilia and dust of silica gel products will gradually stick to the surface of the product along with the electrostatic reaction. Because the organic silica gel raw material is anodic, it can be used as various chemical auxiliary materials and has strong adsorption reaction to other polar substances. In order to enhance the adsorption force of silica gel, the active structural unit of the adsorbent should be added. If the silica gel is calcined to make it completely dehydrated, the silicon hydroxyl of the silica gel is completely destroyed and even has no adsorption capacity. If a large amount of water is injected into the silica gel, its adsorption capacity will also decrease. This is because the silicon hydroxyl and water form too many hydrogen bonds, thus reducing the ratio of its active silica gel products to the factory. Secondly, for products with relatively high hardness, there is no influence on dust and sundries. For products with low hardness, the phenomenon of dust sticking will not occur when electrostatic adhesive materials are used for production. For the adsorption problem of silica gel products, silicone rubber product manufacturers can first bake to keep the surface of the product dry, which can remove certain static electricity, and then spray hand-sensitive oil to prevent dust sticking. Hand-sensitive oil is an oily substance, its main function is to increase the smoothness of the appearance of the silicone surface and maintain the dustproof effect. Silicone products have various advantages such as shock absorption, high sealing, heat insulation and flame retardant, environmental protection and safety, etc:. 1. Seismic buffer, sealing is the most widely used characteristics of silicone products, such as vacuum suction bowl, diving mirror accessories shock absorber, relative to other materials have obvious advantages. 2. Heat-resistant insulation, environmental protection and safety are used for automobile flame-retardant insulation accessories and home temperature-resistant products. 3. Wear resistance resistance, used for silicone key production, silicone pad. 4. Insulated and waterproof, used for power cable protective sleeve, terminal sleeve, swimming cap. 14 years of silicone rubber professional custom manufacturing manufacturers, to provide you with the best products, silicone products factory in dongguan city custom tel: 0769-86652688-808 http://www.dgminz.com/

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Silicone products to prevent dirt rubber sealing ring characteristics

2020-09-19 09:53:28

When producing silicone products, I believe that many manufacturers will encounter silicone products after molding debris, black spots, dirt, etc., too small can be repaired, and the area is too large can only be scrapped, the product appears bad long-term instability, is now a headache for many silicone products manufacturers, then, why there is dirt. There are also many reasons for dirty products. The main reason is that many products are produced by manufacturers. However, there are also many phenomena of dirty materials on raw materials. However, with the timely development of dirty materials in different processes, unnecessary losses of silicone products can be avoided, and the failure to find dirty materials in time leads to poor finished products molded and vulcanized. Details during production can determine whether the high-quality production of the product is ready for the periphery of the machine. For more conspicuous colors, the product is too dirty to be recognized by the customer. Therefore, the stains on the machine and hands should be cleaned in advance during production. After the raw materials are placed, they should be covered with clean adhesive tape to prevent the ash layer from falling. When placing the raw materials, they should be placed as quickly as possible and less exposed to the air as possible, because silica gel has strong adsorption, it is very easy to absorb dust. Silicone products factories have implemented dust-free production workshops to prevent products from being messy. Secondly, there are also many problems in the mold. The mold needs to be cleaned with mold washing water to ensure that there is no oil stain before production. However, the mold will basically be dirty when several molds are produced. When spraying demoulding water, a large amount of substances on the machine table will be sprayed into the mold core. Secondly, the mold is relatively rough and there are many, The dirt clings to the mold and cannot be cleaned. Then we can manually use flake alkali to add water or acetone to clean the inside of the mold. If the mold occasionally has dirty products during long-term production, we can also sand-blast the mold with rubber products to remove burrs in the mold, which can effectively prevent the product from getting dirty. Rubber sealing ring features: simple structure, has been standardized, the device occupies a small space, the function is firm, the price is low, the use of universal, can be sealed in water, oil, gas and various chemical solvents. Rubber sealing ring: The sealing ring generates stress when subjected to external force. This stress will not produce eternal deformation within a certain range. If this premise is satisfied, it is better to have synthetic rubber. Silicone cake mold products are easy to clean after use. After rinsing with water, it can be restored to clean, or it can be cleaned in the dishwasher. Long life.

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How is the elasticity of silicone products evaluated?

2020-09-18 10:42:12

Silicone products will have some undesirable phenomena if they are not paid attention to in the production and manufacturing process. For example, silicone products have poor elasticity, while some frequently used silicone products have certain requirements on tensile toughness, and the products mainly need his tensile toughness to maintain. Therefore, when silicone materials used in some machinery industries have insufficient tensile strength and rebound shock absorption failure, other properties of the product will be useless, then, what is the reason for the lack of elasticity of silicone products. First, raw materials: for raw materials, ordinary silica gel will have some problems, such as service life is not up to the standard of silica gel products, poor toughness, insufficient rebound, adding too much silicone oil and white carbon black to silica gel raw materials leads to disordered performance of silica gel products, silicon atoms in silicone resin are destroyed, softness is reduced, stickiness occurs, softness fluidity is not good, resulting in a decrease in tensile strength of products after high temperature molding, the product will not be reflected after the production is completed, but after a period of use in a variety of environmental conflicts will gradually appear product deformation, rebound rate decline, product stickiness and other phenomena. II. Machine: sometimes in the vulcanization process, in order to improve the output and increase the production efficiency, the products produced by reducing the vulcanization time in the silicone product factory will become soft. for increasing the output, the temperature must be increased to reach a certain balance rate under the premise of reducing the time, otherwise the products will have various undesirable phenomena, and the products produced for too long will be torn if they are too brittle and stretched, it is recommended to properly control the time and vulcanization temperature of the product during the production process. There are many kinds of rubber products, rubber O-rings, rubber seals, silicone O-rings, silicone seals, fluorine O-rings, fluorine seals, silicone rubber products, etc. But its production process, but basically the same. The important materials of rubber products include raw rubber, compounding agent, silica gel products have open porous structure and can absorb many substances. It is a good desiccant, adsorbent and catalyst carrier. The adsorption effect of silica gel is mainly physical adsorption, which can be regenerated and used repeatedly. Acid is added to alkali metal silicate (such as sodium silicate) solution to acidify it, and then a certain amount of electrolyte is added for stirring, that is, a silicic acid gel is formed, or an acid or ammonium salt is added to a concentrated sodium silicate solution to form a silicic acid gel. In order to make the raw rubber and the complexing agent uniformly confused with each other, it is necessary to process some data. This process is called mixing.. 14 years of silicone rubber professional custom manufacturing manufacturers, to provide you with the best products, silicone products factory in dongguan city custom phone: 0769-86652688-808,http://www.dgminz.com/

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The importance of dripping in the production of silicone products

2020-09-18 10:14:07

After the production of silicone products is completed, some customers will increase LOGO printing, oil injection, spraying, silk screen printing, glue dripping and other processes according to the use and requirements to improve the brand value of the products and increase the brand grade. Do you know what you need to pay attention to in the glue dripping process. 1. Ensure the cleanliness of all appliances during the glue dripping process, so as not to affect impurities, ripples, pitting and other defects on the surface after the glue is cured. 2. The humidity of the dripping working environment is controlled within 68%. Silicone products 3, it is not recommended to drip glue on rainy days, because when the air humidity is too high, the mist in the air will directly cause the glue surface to oxidize. 4. The proportion of glue must be weighed accurately, and the glue must be stirred evenly, otherwise it will lead to incomplete curing of dripping glue and curing for a long time. 5. Silicone products with strict dripping effect should be placed in the area to be dried, and the temperature should be controlled between 28 °-40 °. Under normal circumstances, silica gel products are easy to absorb dust, small hair and other impurities in silica gel products factory. Therefore, in the production and manufacturing process, silica gel manufacturers will spray a thin layer of hand-felt oil on the surface of silica gel products, which can prevent dust and ensure hand feeling. It is mainly reflected in the silica gel keys with different hand feeling and appearance required by customers. The oil injection is divided into three different processes. The first: spray color oil: spray color oil is actually a visible layer of ink sprayed on the surface of the silicone button, and the color is adjusted according to the customer's demand for the product. The second type: spray matting (hand-felt oil): spray matting is believed to be well understood by many people in rubber products. matting ink is a kind of misty hand-felt ink, and its characteristics are similar to PU ink, but spray matting ink will make the surface of silica gel keys appear misty, and it can spray frosted effect, and the hand feel is smoother by comparison. The third: spray PU:PU refers to a kind of ink, it has strong adhesion, wear resistance, good transparency and other characteristics, spray PU silicone keys feel very good, very wear-resistant, is also a very common process of silicone products manufacturers. 14 years of silicone rubber professional custom manufacturing manufacturers, to provide you with the best products, silicone products factory in dongguan city custom tel: 0769-86652688-808,http://www.dgminz.com

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