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Dongguan Mingzhen Rubber & Plastic Products Co., Ltd.

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18 years focus on silicone rubber products research and development and production

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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

Reasons for the poor resilience of silicone seals

2020-08-29 11:29:09

If the silicone sealing strip has no shrinkage and rebound performance during the waterproof, moisture-proof and fouling-proof operation of the gasket, several types of problems will arise during the operation of the gasket! The 1. gasket has no ductility and becomes hardened. In the automatic gasket mechanical seal, there will be no pressure at all, and the installation becomes a difficult problem. Excessive twisting and pulling force for a long time during the loading and unloading operation will cause it to crack and even change its appearance. 2. rebound performance, shrinkage and non-shrinkage have long been produced in silicone sealing strip manufacturers at this stage, because it depends on the standard quality of material preparation, and the structure of the commodity will be worthless if there is shrinkage force but the shrinkage effect is not achieved. Therefore, the shrinkage strength will lead to the shrinkage of the commodity, the bending of the commodity will increase, the specification will cause difficulties, and even the commodity will become soft, at this stage, the common O-shaped gasket silicone ring has this kind of common problem, and this kind of shadow has the same problem in the specific processing process of silicone manufacturers, except for the key reason of raw and auxiliary materials. In many cases, the silica gel sealing products that you choose to buy will cause certain problems after they are adopted for a long time, such as the aging resistance, high and low temperature resistance and shrinkage and shrinkage characteristics of the products. Silicone rubber products have high toughness and ductility characteristics. Therefore, the key to the application of silica gel sealing strips and their stable seals in many products is the high toughness and ductility characteristics. If silicone rubber materials do not have material characteristics, what hazards and structural problems will it suffer? The strength of the commodity is high, and the factors caused by the overage of the vulcanization accelerator are caused by the raw and auxiliary materials stored for a long time without being turned over, and the produced and processed goods are too brittle and have no retractive effect. The production and processing cycle is too long or too short. After heating in high temperature weather in machinery and equipment, the temperature change of the commodity will become brittle. On the contrary, the problem caused by too low mixing cycle is that the commodity is weak, the resulting resilience is not enough, and the commodity will not shrink back after shrinking.

Silicone keys on children's story machine features

2020-08-29 10:52:36

With the development of society, the era of intelligence has come. I 'd like to know what a story machine is with all my partners. In short, a children's story machine is a robot that can tell children's stories. It belongs to children's learning machine products. To be honest, many young parents know that today's high technology is developing and growing. Many children's learning machine products are also accelerating and becoming more and more strange. Children's story machine is a complete set of new generation of digital early childhood education products, it is a product of the integration of the initial Walkman and mp3 player. Its control circuit constitutes an audio control circuit controlled by setting up control buttons and a microcontroller. It has a special public quality children's MP3, which can enable children to enjoy songs, listen to children's stories, learn spoken English, learn basic common sense, assist children's music education language expression ability, fantasy function and song experience function. The plastic product button of children's story machine is the control button used in the fairy tale story machine. The plastic product buttons of children's story machine are usually: sound button, opening and closing button, children's song button, musical instrument music button, fairy tale button, pet button, English button and TV program button. However, there must be more and more buttons, which are not listed one by one in the online compilation here, those who are interested in children's story machine can search for knowledge on the Internet, so the next step will be to share with you what are the characteristics of the plastic products buttons of children's story machine: 1. the vast majority of plastic corrosion resistance function is strong, not with acid, alkali chemical reaction. 2. by use, moisture-proof waterproof, high toughness. 3. are easy to be molded into different shapes. 4. are excellent conductors and insulators. 5. plastic can be used to make fuel oil and fuel gas, which can reduce oil loss. The above content comes from: https://www.mingzhen2006.com

Four kinds of production process of oscilloscope silicone key

2020-08-28 12:04:58

Silicone button TV remote control is how to produce

2020-08-28 11:43:28

Smart remote control silicone button from raw materials to become this smart remote control products, is to be sure to go through several technical professional and very meticulous process, so this process is covered by what kind? Now everyone with me to master the smart remote control silicone button stereotypes process, as well as stereotypes process must pay attention to the situation. Famous vibration silicone products manufacturing conductive silicone intelligent remote control button, so we will be divided into four kinds of links: Silicone button shaping process of TV remote control 1. material cutting: how to understand material cutting, material cutting is to discharge the cut pieces of silica gel material, and the size, length and color tone are also different. it is enough to discharge the pieces of silica gel material according to the parts designed by the mold of the intelligent remote controller. 2. to install KT board: how to understand KT board, KT board is the plug plate. the key reason for using KT board is that this intelligent remote controller has many colors of buttons. in order to obtain a better quality intelligent remote controller, silicone materials of other colors are inserted into kt board, and only silicone materials are inserted into the small holes designed in the mold. 3.-packed conductive black particles: conductive black particles are a kind of unique material with conductive effect, with a diameter of 2.0-8.0mm and a thickness of 0.3-0.6mm. it is true that the type of conductive black particles of each intelligent remote controller is not the same. the next step we need to do is to put this conductive black particle into a suction cup, which has many small holes, and each small hole will have a suction nozzle, conductive black particles can be sucked into the pores. Black grains need to be installed. First, check whether there are impurities on the suction cup. After cleaning and neatly, pour the black grains onto the suction cup immediately. At this time, the black grains are piled up. A familiar user must take out the suction cup and shake it obliquely, so as to quickly suck the black grains into the suction cup. 4. setting: turn on the forming machine, first put the black particles under the setting die, then put the opening materials on the black particles, and finally put the KT board on the setting die. after this behavior is completed, press and hold the forming machine button to send it to the forming machine for setting for several minutes. Then turn on the forming machine, take out the gum sheet required for material opening, and press and hold the button of the forming machine. The forming machine will once again carry out better shaping of the intelligent remote controller. The shaping process duration depends on the style of silicone products.

What is the structure of silicone products

2020-08-21 11:24:02

The structural specification change of silicone rubber products actually has no other doubts about the basis of manufacturing and goods for silicone rubber products manufacturers, but there are also many requirements for grinding tools and molding methods. Therefore, under the condition that the structure of silicone rubber products needs to be changed, the preferred prerequisite is whether the material of this product can bear the burden of milling cutters and machinery and equipment manufactured at the end, in practice, many commodities are deformed after changing specifications or structures because the materials of the grinding tools are not very good and the grinding tools are restored to their original state by electric welding, resulting in deformation of the commodities, abnormal specifications, thick burrs, etc. In the early stage of the design scheme, many key points are inevitably ignored. Therefore, the actual effect of determining the precise structure is not very accurate. However, it is very inconvenient to change the structure of the commodity in different fields. Therefore, if it is determined that the change is also required, it is likely to be inconvenient to make a new commodity. In the field of silicone rubber products, many commodities also need to change the structure and optimize the materials, but fortunately, the mold design of silicone rubber products is not very diversified in general, such as sealing rings, silicone gaskets, etc., so we should also pay attention to many questions about changes in commodities? However, the key thing for you is the interference of the abrasive tools after welding on the commodities, because oxidation and interference from environmental pressure are likely to have a necessary deadline for the service life of the abrasive tools. If good abrasive tools are welded and re-produced and processed again, the foundation is that the service life of the abrasive tools with no original appearance is long, so no matter how accurate your commodities are, in that way, the quality of the goods after the event will be reduced due to the change of mode, so you need to consider it carefully! In addition, you can determine whether the commodity can be increased or decreased in the grinding tool. This is the most important thing. If your commodity also needs to increase the overall specification, it is OK to increase the mold core in the grinding tool and immediately expand the specification. However, it is inconvenient to change the specification to a smaller one. The actual situation depends on the structure of the commodity and the modified specification size, if the product structure is very complicated and the specification is modified greatly, it is likely to need to be re-produced and processed again, which is no different from the new mold foundation, so it is very complicated! Product details: http://www.dgminz.com/products.html

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Add.: No.4, New Industrial Road, Shipai Tangwei, shipai town, Dongguan City
Tel: +86-769-8665 2688
Fax: +86-796-8180 6477
Contact: Miss Li +86-136 6988 8704
Mailbox:lixiaoxia@dgminz.com.cn

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