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Silicone stick to glass

by:Kenna     2021-05-21
Silicone tape sticks to glass. The expensive one is 15 to 6,000 yuan per ton, and the cheap one is only 6,000 yuan per ton. The price difference is nearly 10,000 yuan, and the quality difference is very big. It is confusing. Many sealing strip manufacturers call their products. According to the GB12002-89 standard, and can issue a qualified test report by an authoritative organization, the classification of sealing strips 1, 2 is classified according to the surface treatment state, and the surface of some sealing strips can be divided into flocking sealing strips after additional treatment; surface coating Sealing strip; there are fabric patching sealing strips. Automobile product rubber formula and its preparation method and process Background technology: At present, the low temperature performance of rubber products used in automobiles on the market is generally around -25°C, but the rubber parts on automobiles cannot withstand cold air in a harsh climate. The airflow caused the product life to be greatly reduced. The performance of rubber products used in automobiles directly affects personal safety. For example, the recall of some of the cars sold by Toyota in the past few years caused serious reputational consequences. Therefore, all automobile manufacturers need a long-term stable performance. Adequately safe rubber products. Silicone strips stick to glass. Since silicone sealing strips are mainly produced using silicone rubber materials, they have better sealing performance than other materials, and they can also be used in some high-temperature environments and have excellent weather resistance. , It can effectively resist the invasion of natural factors, even if it is used for a long time, there will be no aging damage. Generally, the back of the silicone sealing strip is provided with an explanation, so it can effectively remove it without using any adhesive. It is bonded with other materials and has good sealing performance. No matter how long it is used in a high temperature environment, it will not fall off, so it has become the first choice for sealing materials. The characteristics of automobile sealing strips In the -40℃ low temperature resistance test, the sealing strips do not become hard and brittle, and still maintain softness and good adhesion of the strips, showing excellent cold resistance. The automotive sealing strips are mainly composed of Ethylene propylene diene rubber (EPDM) rubber with good elasticity and resistance to compression deformation, aging resistance, ozone, chemical effects, and a wide temperature range (-40℃~+120℃) is formed by foaming and dense compounding of ethylene propylene diene monomer rubber (EPDM). Contains unique metal clamps and tongue buckles, which are durable and easy to install. It is used to maintain the door, window glass, front and rear windows, triangular windows and other parts of the body. Its better maintenance ensures safe and comfortable driving. However, few car owners pay attention to its maintenance, but in fact its maintenance is very It’s important because once it’s aging and damaged, it will cause rain leaks in the cabin and increase the wind noise of the car. Rain leaks can easily corrode the body. We can keep the car sheltered from wind, rain, dust and heat by maintaining it. , The effect of sound insulation, and when the body is shaken and twisted, it also plays a role in buffering, absorbing shock and retaining glass. It also plays a decorative role on the edge of the door and window junction, so the owner must maintain it frequently. Technical realization factors: The technical problem to be solved by the present invention is to provide a rubber formula for automobile products and a preparation method thereof, which has good low-temperature performance, can withstand the attack of cold air in a local environment with relatively bad weather, and guarantees good performance. Ensure personal safety. Technical realization factors: The technical problem to be solved by the present invention is to provide a rubber formula for automobile products and a preparation method thereof, which has good low-temperature performance, can withstand the attack of cold air in a local environment with relatively bad weather, and guarantees good performance. Ensure personal safety. Silicone sticky glass is formed by microwave vulcanization process at one time. The surface is smooth and beautiful, without joint marks, has good elasticity and resistance to compression deformation, excellent aging resistance, excellent flame retardant performance, low smoke and low toxicity; stable product performance, dimensional accuracy High, six, burning, PVC sealing strip will foam, shrink, and emit black pungent smoke when burned, insufficient combustion, leaving hard plastic residue, silicone rubber sealing strip burning is almost smokeless, odorless, fully burning, burning The substance was white powder. Second, after the sealing strip is damaged, it is easy for rainwater to enter the car. This phenomenon will cause damage to the car body, and it is easy to cause the car body to rust. From this point, we can see that the sealing strip is like this. Although the product is a small object, it is also an indispensable part for the car. When the car sealing strip is intact, it can effectively reduce the wind noise caused by high-speed driving, and it also improves the car’s air. Tightness and dust-proof effect, it can be seen that regular maintenance of the sealing strip is very important.
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