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Dongguan Mingzhen Rubber & Plastic Products Co., Ltd.

18 yearsFocus on R & D and production of silicone rubber products

Become a respected supplier of silicone rubber products

Service Hotline:

+86-136 6988 8704

Dongguan Mingzhen Rubber & Plastic Products Co., Ltd.
18 years focus on silicone rubber products research and development and production
Professional customization

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

Customized silicone products details carving process

Customized silicone products details carving process

2021-01-12 16:34:00

The use of silicone products is more and more, many people will often use, such as cups, some car-related, or some manufacturers in the production of the time will often use the corresponding accessories, so generally will be customized, but when the silicone products, there are many details still need to be considered clearly. First, on-the-spot inspection of the factory, because silicone products such as foamed silicone strips have high requirements on the workshop environment, and resolutely reject dirty, messy and miscellaneous workshops, because in this environment, the quality of silicone products produced by silicone keys cannot be guaranteed. Second, carefully check the mold drawing to confirm that the opened mold is consistent with the design drawing, otherwise it is a waste of time. O-ring silicone is becoming more and more popular because of its environmental protection performance. To understand the knowledge of silicone products, the silicone raw materials must be started. Third, customized details of silicone products: For silicone products with more colors and relatively complicated patterns, it is necessary to confirm whether the factory will simplify the drawing files. Because the traditional process, the cost of making products with more liquid silicone colors will be higher, so many factories will simplify. The multi-color integrated molding process of Haotian silicone does not need to be simplified. O-ring silicone is more and more popular because of its environmental protection performance, to understand the knowledge of silicone products silicone products factory, you have to start with silicone raw materials. Fourth, carefully confirm the sample to see if it is consistent with the drawing file, whether the mold is defective, whether the workmanship is exquisite, whether there is dirt (dirty and unclean), burrs and other problems. Silicone key manufacturers often use engraving technology to produce silicone products, such as laser engraving, also known as laser engraving, but also pay attention to when using laser engraving, because the melting point of silicone is low, only cold laser can be used, cold laser is no temperature, will not burn the surface of silicone products, seals. It is well known that the laser marking machine is a non-contact marking form, he uses the high energy density of the laser beam on the target, so that the target surface physical or chemical changes, so as to obtain a visible pattern of marking, high energy rubber products laser beam focused on the surface of the material, so that the material quickly vaporized, the formation of pits. Silicone products use extremely fine laser beams focused by laser engraving like cutting tools, which can remove the surface materials of objects point by point. Its advanced nature lies in that the marked rubber key process is non-contact processing, and no mechanical extrusion or mechanical stress is generated, so the processed objects will not be damaged. Due to the small size, small heat affected area and fine processing after laser focusing, some processes that cannot be realized by regular methods can be completed.

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Silicone rubber products hygiene unqualified reason main characteristics

Silicone rubber products hygiene unqualified reason main characteristics

2021-01-12 16:27:47

At present, it is found that the sanitary index of exported silicone rubber products is not qualified mainly for the following three reasons:. First, the quality control of raw materials is not strict. The O-ring seal is insulated with silicone pad and has excellent high temperature resistance. Silicone (food grade silicone) silicone products can withstand high temperatures of 200 ℃ and can be used for a long time. The raw materials produced by this product meet SGS standards and pass FDA food grade silicone testing standards. It is tasteless and nontoxic. Manufacturers produce according to models. Color and shape can be customized. Some enterprises of silicone key have not paid enough attention to the control of raw materials used for kitchen tableware. Without testing (checking and testing) of raw materials, silicone materials with low quality grade are used for the production of food contact products, or unqualified color glue is used for coloring in the production of sealing rings, resulting in the hygiene index of molded products exceeding the standard. Second, the production process is arbitrary. O-ring silica gel is becoming more and more popular because of its environmental protection performance. To understand the knowledge of liquid silica gel in silica gel products, one must start with silica gel raw materials. Silicone sealing rings are mainly used for waterproof sealing and preservation of daily necessities such as fresh-keeping boxes, electric rice cookers, drinking fountains, lunch boxes, heat preservation boxes, water cups, ovens, magnetization cups, coffee pots, etc. Due to the particularity of raw materials, silica gel products factories, silicone rubber miscellaneous parts have high requirements for production process control, especially enough baking time is required to remove volatile substances after the products are formed. In order to pursue production efficiency, some companies do not have silicone key manufacturers to pack the finished products into boxes when they reach the specified baking time, resulting in the total migration amount exceeding the standard. Yinzhou Bureau has found that 3 batches of products are unqualified due to this reason since this year. Silicone products are made of methyl vinyl silicone rubber as the base glue, and various fillers (reinforcing agents, heat-resistant agents, modifiers, etc.) are added to the seals through mixing, bookflow, filtration, sulfur addition, molding, extrusion, bonding and other production processes. Vulcanized rubber products have the following characteristics:. (1) High and low temperature resistance: rubber products can be used for a long time at 200 ℃, and still have elasticity at -60 ℃. (2) Electrical insulation properties: The dielectric properties of silicone rubber are excellent, especially the dielectric properties at high temperatures are much higher than those of ordinary organic rubber, and the dielectric strength is almost unaffected by temperature in the range of 20-200 ℃. (3) Excellent weather resistance, ozone resistance and ultraviolet radiation resistance, long-term outdoor use does not crack, it is generally believed that silicone rubber can be used outdoors for more than 20 years.

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High temperature and low temperature state operation rubber products silicone tube

High temperature and low temperature state operation rubber products silicone tube

2020-11-25 10:42:34

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What causes the silicone tube to have dirt to identify counterfeit use

What causes the silicone tube to have dirt to identify counterfeit use

2020-11-19 14:13:33

In the production process of silicone rubber tube, sometimes there is such a situation, that is, the surface of silicone rubber tube is dirty with dirt, which is a typical bad appearance. For such problems, many silicone rubber products factory often have a headache, because if the products with dirt on the surface are submitted to customers, it will have a certain impact on the company's image, so what causes the silicone rubber tube to appear with dirt. 1, silicone key production surrounding environmental problems, production workshop, production mold, production equipment is not clean, resulting in silicone tube in the production process caused by a lot of dirt in the mold cavity, the production of silicone products with dirt.. 2, the external release sealing ring agent factor, the external release agent with dirt, resulting in spray release agent when the dirt will also be sprayed and adsorbed on the surface of the mold cavity, resulting in the formation of silicone tube surface dirt. 3, the electric heating plate factor, curing machine under the liquid silica gel electric heating plate with dirt, resulting in the mold when the dirt will be sucked into the mold cavity, resulting in silicone tube stains.. 4. The factor of silica gel raw material, the silica gel raw material itself is not well protected, with very dirty dirt silica gel products factory. How to identify the fake use skills of silicone rubber tube, because edible silicone is refined and sterilized, it can be mixed with food and drugs according to the required amount to directly ensure the drying of food and eat together with food, and has no toxic side effects on human body silicone key manufacturers. Therefore, parents who pay attention to the hygiene of infant entrance are all inclined to infant products made of silicone material. At present, many infant products use latex and rubber as silicone, even people in the seal industry must carefully distinguish between true and false, and generally choose through the following three tricks:. 1. Try elasticity: rubber and latex have better elasticity, and silica gel is relatively fragile. When selecting, you can try elasticity first. If rubber products have good elasticity, they may be rubber. 2, look at the color: rubber, latex due to the impurity content, can not do transparent color products, and silica gel is colorless and transparent, to do transparent silicone rubber products must be rubber keys with silicone raw materials. 3, smell: rubber, latex products taste strong, smell a smell will smell the pungent smell, some manufacturers in order to cover up the smell and increase the fragrance, so the choice of silicone material material will be much better.

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How to clean the sealing ring using silicone rubber strip for mechanical seal

How to clean the sealing ring using silicone rubber strip for mechanical seal

2020-11-19 11:05:30

What is the role of the main use of silicone rubber on the mechanical seal, commonly used in the mechanical seal of silicone rubber, forming a barrier between the two surfaces to prevent any liquid or gas leakage, silicone rubber is a more compressible material than metal, the use of silicone products more widely, can be used for a variety of surfaces, such as glass and canned jelly. In order for the seal ring to effectively seal any leaks, it needs to be fully compacted to form a complete barrier, thereby forming a pressure seal. This silicone key is why the jar uses an elastomer seal to hold the jam or jelly instead of any other material, because rubber can produce a more hermetic seal. Before the use of rubber, the cork is the main seal used in the container. The rubber of the seal ring is cheaper and more durable. The seal ring also protects the moving parts of the object by rubbing the object against the hard surface and generating a lot of friction. What should the seal do? It is both a barrier between the two surfaces and a seal that protects the contents of the liquid silicone part inside the seal. Although seal ring manufacturers are able to manufacture large quantities of seals for general use, many companies offer the option of customizing seals for unique products. Seals can be used in countless machinery and equipment, but their two main functions are to protect moving parts and seal joints. Products with moving parts are more likely to wear out due to repeated movement of parts, so there is a risk of rapid machine failure. For these products, it is definitely necessary to invest in silicone key manufacturers to customize sealing rings to ensure that your products are better protected from this damage. Fresh-keeping boxes are commonly used storage tools in daily families. However, the only drawback is that after a long period of use, it is easy to hide dirt and dirt between the sealing ring and the groove gap of the glass fresh-keeping box. Some of them will turn yellow, some will have peculiar smell, and even become moldy and black. This not only affects the beauty, but also breeds bacteria and endangers people's health. Can moldy sealing rings be used. 1. You can use toothpicks to pick out the sealing ring from the side of the lid of the crisper and take it off. However, it should be noted that it is not easy to use force when the toothpick is opened. The toothpick is easy to break. Be careful to use force. 2. The rubber button puts the sealing ring and the box cover together into the water added with baking soda (the groove gap of the box cover should also be cleaned), and gently scrubs the groove gap between the sealing ring and the box cover with vegetable melon cloth. 3. If there are black mildew spots and white sealing rings, we can soak them in disinfectant, which will slowly lighen the color of the black spots. silicone rubber professional custom manufacturing manufacturers, to provide you with the best products, silicone products factory in dongguan city custom phone: 0769-86652688-808,

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