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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

What is the cause of deformation of silicone seal ring

What is the cause of deformation of silicone seal ring

2020-08-18 14:03:22

The process design problem of silicone O-ring is the core of the commodity. If the wire diameter and diameter of the commodity are different or are properly formulated according to the area of the sealing groove, then the commodity will not achieve the actual sealing effect completely. Therefore, in the design process, the hydraulic pressure should be repeated and the leakage point should be completely avoided, and the specifications of the sealing ring should be expanded in the formulation process, it can squeeze the seal under the condition of bearing force, because silica gel is a soft rubber product and will retract after bearing force. Therefore, many automatic silica gel sealing rings should be appropriately changed in the formulation of commodity specifications. In the electronic industry, the integration of anti-ash sealing is a common method among various household electrical appliances. Most of the key methods for the integration of anti-ash sealing are glue, soft rubber products and their installation sealing integration. With the development and expansion of soft rubber products, from rubber to silicone sealing waterproof ring at this stage, almost all industries of household electrical appliance sealing are occupied. Many waterproof and oil-proof household appliances are almost made of silicone materials, for example, automatic washing machines, electric rice cookers, electric water heaters, etc., and the use of silicone sealing rings cannot be ignored. If the sealing is destroyed and leakage occurs, it will cause the destruction of all circuit boards and lead to more damage costs. Therefore, the actual effect of the sealing O-ring certainly also creates the necessity of not being cleared, but what are the factors that cause the sealing damage? One of the material problems of silicone product manufacturers is that many silicone materials have weak tensile strength and resilience, which will cause sealing damage and service life loss due to long time when household appliances are operating under stress. At this stage, many silicone sealing rings will cause deformation and irrecoverable conditions after bearing stress, and this kind of condition is that the contraction resilience of the material has an impact, under normal circumstances, the actual effect of resilience of silicone products can achieve 90% of the above-mentioned rubber materials, and the sealing ring needs to be made of materials, so some elements can be found from the materials after the sealing of household appliances is destroyed! For the manufacture of sealing rings, in addition to the materials, the sealing characteristics caused by the processing of silicone sealing ring manufacturers are also destroyed. In the production process, due to the insufficient accuracy of the mold, it is likely to cause the loss of accuracy of the commodity. For the precision household appliance sealing ring, it is a key problem. The key problem comes from the parting line of the commodity, the tolerance dimension manipulation of the commodity and its hard and soft horizontal manipulation, under normal circumstances, this kind of difficult problem can be manipulated according to the temperature and pressure of the machinery and equipment of the silica gel processing factory and the duration! http://www.dgminz.com/product/7/

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What are the characteristics of silicone products to understand

What are the characteristics of silicone products to understand

2020-08-15 14:00:54

For plastic product manufacturers, chromium plating process can be selected for metal mold casting after being polished by deep processing milling machine. The key process is oxidation reaction. The parts are immersed in metal salt solvent as cathode, and the metal sheet is used as anode oxidation. After being connected to DC stabilized power supply, the required coating is accumulated on the parts. For plastic products manufacturers to choose mold processing chrome plating process for the vast majority of common daily goods, the appearance and raw materials standards are more stringent, so to ensure that the appearance of goods smooth and bright. Recently, many partners have experienced the purchase of silicone rubber products that are not very eye-catching, and they will want to make a compelling experience, such as silicone sleeves, silicone rubber jewelry and the like. The vast majority of goods in the field belong to frosted, and many worthless goods are often seen to belong to materials that brighten and reflect light, such as TPU mobile phone cases, encapsulated plastic shells and the like. Of course, in the field of silicone rubber, people's experience can also be noticeable, while chrome plating process is mainly applied to metal materials, in other words, almost all materials forged by metal materials can make the appearance of goods look better! In addition, electroplating mold processing will be more expensive and sandblasting mold processing, with smoother appearance, and the finished product has corresponding advantages in the mold and processing process. Compared with other commodities, the product is smoother in appearance, more comfortable to touch and more eye-catching in the field. Therefore, many partners who need high brightness appearance, energy saving and environmental protection, and prominent characteristics can also be selected to explore among silicone rubber materials!

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How silicone products are produced

How silicone products are produced

2020-08-13 15:59:24

The current silicone products are the key development direction in the domestic field. It supplies people with more industrial chain products and products in life. Industrial silicone products are now widely used in the field, and they are used in mining, travel, and construction. Design, machinery and equipment, electronic devices and other manufacturing industries have supplied very large uses. Silicone products in the field of product variety, the future industrial chain is very huge. In the daily necessities of silicone products, people often see the silicone products, the more significant is the rubber hose, almost in all areas and life can not be lacking, and silicone products in the process of processing part of the line of doubt. 1, the preparation of silicone raw materials: through the purchase of silicone raw materials and various matching agent deployment and become, silicone rubber materials, 2, plasticizing method: silicone rubber itself has a strong elastic force, so in the manufacturing process into the mixing method, due to the lack of manufacturing the necessary plasticity characteristics, so it is not easy to manufacture 3. Mixing method: After passing through the mixing process, various cooking agents will be added to the manufacturing of silica gel raw materials for the selection and different characteristics of silica gel products in various industries, and then the mixing method will be carried out in the rubber mixing machine. After the mixing method, the raw materials of silicone rubber semi-products with various characteristics will be obtained. 4, vulcanization method: all of the silicone products and rubber products are in the vulcanization method stage to carry out the shaping method molding, after the completion of the manufacturing is all kinds of molding products. The conclusion of the above four methods is collected: rubber products and silicone products are produced in almost the same way and different materials in the production process. The big difference between silicone products and rubber and plastic products is that silicone products are harmless and odorless. Rubber and plastic products are more or less harmful to the body. For example, dimethyl benzene is subject to toxic substances in rubber and plastic products. Nowadays, many silicone products have already replaced rubber and plastic products, however, because the cost of silicone products and rubber and plastic products is not the same, so the way of selection is not the same.

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The remote control silicone key has been on fire since the hand swim.

The remote control silicone key has been on fire since the hand swim.

2020-08-11 17:29:56

At this stage, electronic equipment is all proud of high and new technology. Every touch screen product in the sales market can bring a lot of modern feeling to many customers. However, when it comes to the founder of the touch screen, it is also necessary to start with the silicone rubber button. Although the button is a substitute at this stage, although it is a substitute, the silicone rubber material button also brings not very good convenience to everyone. It cannot but be praised. Up to now, many products continue to now! The whole sentence is intelligent and original. What are the advantages of silicone rubber buttons today? The service life and effect of the button are excellent: before the silicone rubber products are produced, many button products are all made of plastic product caps as the top of the buttons, which are not better than the hard touch at first. in addition, the plastic product caps are not firmly or loosely bonded to the base, and the products have the condition of sticking keys, dropping keys, and the products are not easy to play. it is estimated that you have encountered this kind of situation yourself, the key reason is also due to the adhesion and tightness of the plastic product button or the plastic product shell is a larger factor! Silicone rubber button products can be counted as a kind of electronic parts that everyone knows so far. Therefore, the first ones mentioned are the flexibility of the products. At this stage, there are still many remote control silicone rubber buttons that are continuously used, such as household appliances, air conditioners, LCD TVs, etc. Flexible materials can make skin feel comfortable when touched and also have excellent acupuncture point massage effects, therefore, compared with the hard rubber button, the silicone rubber material has a greater advantage! The appearance is more exquisite, remember that many of the press keys at that time were relatively rigid, and the above numbers or letter symbols would be erased after pressing on a press key for a long time, especially plastic press keys were most likely to have this kind of situation. Since the manufacturer of silicone press keys reached silk screen printing, crystal drop glue and colored K and other different processes, this kind of phenomenon has been very good improvement, and it is almost not easy to drop words! The whole sentence is intelligent and original. In addition, it will be more vivid and diversified in tone and pattern. It is not so inflexible! Today's science and technology more developed, the production of products more and more personalized, people's life is more and more happy!

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Under what circumstances is the best soft hardness of silicone miscellaneous products?

Under what circumstances is the best soft hardness of silicone miscellaneous products?

2020-08-08 16:46:38

The finished product produced by the silicone miscellaneous parts determines the hardness of the product by the way and environment of use. In many cases, the key to the effectiveness of selecting a silicone rubber product depends on the effectiveness of the formulation method, but occasionally the key effectiveness of a product may also be its shape pattern or hard and soft level, and if you want to customize silicone rubber products, you need to match the hard and soft level. Many design product styles are very satisfactory, but the effectiveness of selecting soft and hard is usually different, in particular, silicone rubber products with large right angles of special-shaped parts need to pay attention to multiple situations in the selection of hardness! Everyone knows that the harder the material, the more brittle it will be. If it is used reasonably, it is impossible to have the above situation. For example, tungsten steel in steel, the material with high hardness is brittle. Therefore, there is a similar situation in the manufacturing industry of silica gel miscellaneous products. The higher the material, the greater the probability that silica gel will become brittle, the probability of fracture and damage is relatively high when the shape of the belt-added goods is very brittle. Therefore, for special-shaped silicone rubber parts, the most important thing to pay attention to is that the goods with too high hardness are too brittle! However, the use of high hardness raw materials to make custom-made can achieve different improvements. In the commodity mold structure, the bevel mouth of the commodity is cut to slightly improve the bevel mouth of the commodity to some R angles. In the process of processing, the commodity is controlled within the standard temperature range with reasonable heat control. It is not necessary to be too brittle, and the situation of tearing and cracking can be avoided! In addition, many high-toughness silica gel products have not achieved expected results in self-disassembly. For example, after 80-degree raw materials are self-disassembled, burrs may be broken and unconnected in the process of edge disassembly. The key is caused by two factors. One of them is that the chemical structure of white carbon and black is too over-distributed due to the material condition of the raw materials. In short, the purity of the raw materials is not high enough, the second is that the vulcanized rubber lasts too long when the silicone product manufacturer is manufacturing, causing the product to become brittle!

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