1. Insoluble or poorly soluble in the foaming liquid In order to break the foam, the defoamer should be concentrated and concentrated on the bubble film. In the case of a foam breaker, it should be c......
2020-01-15Silicone defoamers are currently recognized as the main general purpose defoamers, which have two characteristics that are difficult to simultaneously possess with low surface tension and low volatili......
2020-01-15Now more and more families are installing broken aluminum doors and windows. Many customers will exclaim when they hear the offer of 1,500 yuan. Others are only 300 yuan. Your industry is too violent.......
2020-01-141, single component, easy to use, good extrudability and thixotropy in the temperature range of 4 β ~ +40 β, can be directly applied with a glue gun extrusion; 2. Neutral curing, non-corrosive to met......
2020-01-14Liquid silicone mobile phone case: A mobile phone case made of liquid silicone, the main raw material used is liquid silicone. First, the liquid silicone mobile phone case feels good, feels soft an......
2020-01-14With the rapid development of aerospace, ground equipment, ship and other engineering technologies, as well as the increasingly demanding requirements for safety, comfort and environmental protection,......
2020-01-14After 20 years of hard work and independent innovation, China's gas-phase white carbon black industry has spurred a bloody road in the cracks of foreign giants, and has grown stronger and become an im......
2020-01-14Solid silica gel molding is a piece of solid raw material, which is kneaded by a mixer. The cutting machine cuts the appropriate size and thickness of the product and the mold, puts it into the mold, ......
2020-01-13LSR liquid silicone is injection molded liquid silicone rubber (LSR): the full name is injection molding liquid silicone rubber, and the vulcanization equipment is injection molding machine. The inje......
2020-01-13Liquid silicone products and liquid silicone injection molding processes have been widely known, ranging from everyday household items to large-scale applications in the aerospace industry. Liquid sil......
2020-01-13Liquid silicone rubber is a kind of organic silica gel which is relatively mixed with semi-solid silicone rubber and common room temperature vulcanized one-component silica gel. It is a liquid glue. I......
2020-01-13To understand the advantages of liquid silicone mobile phone case, we must first understand the liquid silicone material. In fact, liquid silicone is no stranger to us. The baby's nipple is made of li......
2020-01-13Although LSRs do not shrink in the mold, they often shrink by 2.5% -3% after demolding and cooling. Exactly how much it shrinks depends to some extent on the formulation of the compound. However, from......
2020-01-10Long-term storage of the mixed silica gel will make the molecular structure of the mixed silica gel, and it will be difficult to open the mixture with vulcanizing agent. The main reason i......
2020-01-10Causes: Impurity of white carbon black, which contains high temperature reaction or ultraviolet discoloring substances, causing yellowing; small molecules left over from high temperature ......
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