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What is the impact of raw materials on the performance of silicone products manufacturers?
2018-12-17 15:42:05

Silica gel chemical formula mSiO2·nH2O, is a highly active adsorbent material, is an amorphous substance, insoluble in water and any solvent, non-toxic and tasteless, chemically stable, and does not react with any substance except strong alkali and hydrofluoric acid. The burning of silica gel does not produce odor, poison, and residue is a non-toxic and harmless white powder. Therefore, silicone filling and burning do not harm the environment. In addition, due to the high recovery value of silica gel, it is rarely discarded. In summary, silica gel is an excellent environmentally friendly material. It is worth a lot of application in the field of daily necessities. Silicone daily necessities made of silica gel not only protect people's health, but also reduce environmental stress. The more environmentally friendly materials are used, the healthier the earth is, and the environment in which we live is more suitable for human habitation! Silicone not only brings us products, but also gives us a good environmental outlook.


Products of silicone products manufacturers belong to a kind of products commonly used in various industries. They are a kind of material in silica gel-silicone-solid silica gel. Therefore, many silicone products that are seen on the market are purchased from solid silicone or liquid silicone. The two raw materials are processed, and the solid and liquid are all silicones, but the process is different. Therefore, some products that cannot be solid-state molding can be made by liquid process, and those that cannot be liquid can be made by solid-state process. The two processes belong to each other. , but the materials are different.

silicone products manufacturer

Stretch rebound is the core performance of silicone raw materials. The essence of silica gel is soft and elastic. Therefore, the first confirmation of many silicone products manufacturers is the tensile resilience of the product. For example, the stretch of silicone products does not rebound. There are factors such as deformation, no rebound, no tensile strength, etc., and different performances can be applied to different products. For example, the seal needs a strong rebound to maintain the seal. The silicone gasket needs a good rebound to take it. To buffer and other factors!


Some products often have dimensional inaccuracies after they are molded. The products are light and heavy. In other processes, problems may occur. For example, the products that need to be sprayed are not allowed to be inaccurate in size, which is related to the weight of the raw materials of the products. Not only can it not meet the requirements of customers, but also affects its own production efficiency and reputation. Secondly, the production of raw materials can cause the troubles caused by raw edges. When the raw material is too heavy, the viscous edge on the mold is too difficult to demould, resulting in a decrease in production efficiency. The material is too light and causes the product to have a lack of corners, lack of material, and the excessively large burrs cause the product to be compared after the mold is released. It is prone to poor edge trimming, especially if the vulcanization time is too long or the product is too brittle.


Environmental and anti-aging properties are also important. Environmentally, it can be used in areas such as high and low temperature resistance, high heat resistance, electrical resistance and oil resistance. Different materials can be used in different environments. For example, antistatic can use conductive silica gel raw materials. Afraid of high temperature resistant gas phase glue for fear of high temperature, special anti-UV silica gel can be used for ozone, and these rubber compounds can be blended according to their own needs to achieve the desired effect, but the premise is that the interaction performance after blending is impossible. Prepaid, so it takes a lot of trials to match a specific compound!


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