Popular science silicone products industry, perkin vulcanizing agent

by:Keyuan     2020-09-26
Many consumer masses of silica gel products use for a long time after the product becomes angry, foaming, deformation, the phenomenon such as sticky, understand the most products are daily silicone products, such as mobile phone case is one of them, and a wide variety of silica gel protective sleeve is numerous, on the market are not not and quality of raw materials, general phone cases are using common translucent silicone rubber mixing add different adhesive performance all sorts of color of color, caused the product use for a long time appear yellow, color phenomenon, there are two reasons caused, raw material of silicone oil and white carbon black mixing caused by uneven, but it belongs to the cause of the raw material manufacturer, this will affect the production adverse phenomenon, the other is the flow of the vulcanizing agent performance, ordinary vulcanizing agent and platinum vulcanizing agent products are made of the difference and effect of different, and platinum vulcanizing agent to know how much? Perkin vulcanizing agent mainly as plastic extrusion effect of sulfide additives, one of the important function is to ensure that the product would be able to vulcanization molding, is a highly active, high catalytic efficiency of vulcanizing agent, the solid silica gel mixing are added, catalytic Si - with high efficiency Vi and Si H addition reaction, and there would be no side effects. Also has the advantages of good stability, strong resistance to toxic good to avoid the product in the process of storage or use black material production, reduce the influence of nitrogen containing sulfur matter. In perkin vulcanizing agent of will as far as possible when mixing refined rubber roller temperature keep within 40 degrees, the temperature is too high for taking measures to ensure the temperature, prevent electrostatic is too large, a fire phenomenon. Perkin vulcanizer and the difference between ordinary curing agent curing the product use effect is different, different liquidity, ordinary silica gel in the process of vulcanization time is long, low product flow property, low temperatures will appear product not familiar phenomenon, finished product use for a long time there will be a yellowing phenomenon, and pearl gold vulcanizing agent in the vulcanization process, the time is short, can reduce the temperature, reduce the curing time, guarantee the production and follow-up using products not foaming, deformation, sticky, use for a long time without yellowing phenomenon, there will be no smell, joined perkin general sulphur products can be through the ROHS, FDA, LFGB food grade certification testing, such as for silicone products manufacturer, generally need to add the efficient vulcanization agent. Xiamen silicone products factory - Silica gel products co. , LTD. ( )
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