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As we all know, oil diffusion pump is a kind of pump often used in high vacuum system. Taking some technical measures, ultra-high vacuum can be obtained. So, the question is, what are the specific met......
2022-06-241. Use platinum for vulcanization, and do not use silica gel containing hydrogen-containing silicone oil, otherwise it will be easy to die during rubber mixing and bubbles will be generated during mol......
2022-06-22What is the difference between platinum vulcanizing agent and ordinary vulcanizing agent? There are still some differences between platinum vulcanizing agent and ordinary vulcanizing agent. Platinu......
2022-06-22Platinum vulcanizing agent is also called platinum water, A/B two-component, it exists in the catalyst Under certain circumstances, the hydrogen-containing silicone oil and the vinyl double bond un......
2022-06-22Platinum catalysts used to catalyze hydrosilylation reactions are mainly divided into homogeneous catalysts and heterogeneous catalysts. Among them, the homogeneous catalyst and the reactant are in th......
2022-06-22Hydrosilylation reaction refers to the addition reaction between an organosilicon compound containing a silicon-hydrogen bond and a compound containing an unsaturated bond under certain conditions. On......
2022-06-22Liquid silicone rubber injection molding has been more and more widely used in recent decades, including common infants and children, daily necessities, consumer electronics; There are also uncommo......
2022-06-17The yellowing and fading of silicone rubber products used in daily life has become a shadow of many of our consumers. They think that silicone rubber materials will appear yellowing and fading, suc......
2022-06-17Silica (precipitation method) is a common name for the precipitation of hydrated silica as a white reinforcing filler used in the rubber industry. There are a large number of silanol groups on the sur......
2022-06-14The production of synthetic rubber is not limited by geographical conditions. From the traditional point of view, it is divided into two categories: general synthetic rubber and special synthetic rubb......
2022-06-14A. Mixing process Insufficient mixing time, high or low discharge temperature; simultaneous addition of acidic and basic compounding agents (such as stearic acid and scorch retarder ESEN with zinc ......
2022-06-13Rubber overvulcanization It refers to the state of the rubber compound at high temperature for a long time. "Dead Glue" Due to the early vulcanization of the mixed rubber with vulcanizing age......
2022-06-131. Properties of Liquid Silicone Liquid silicone is a non-toxic, heat-resistant, high-recovery flexible thermosetting material. Its rheological behavior is mainly characterized by low viscos......
2022-06-06Liquid silica gel belongs to organic silica gel: traditionally divided into two types: precipitation glue and gas phase glue; molding process is divided into two categories: self-adhesive and non-self......
2022-06-06Liquid silicone rubber is a kind of organic silica gel compared to mixing semi-solid silicone rubber and common room temperature vulcanized one-component silica gel. forming. Liquid silicone rubber is......
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