Mingyi silicone（anhui）co,.ltd
Platinum catalysis was discovered two centuries ago, but now scientists continue to explore this application. In the early 19th century, the scientist Sir Humphrey Davy accidentally discov......
2021-10-19Hydrosilylation reaction refers to the addition reaction between silicone compounds containing silicon hydrogen bonds and compounds containing unsaturated bonds under certain conditions. It is t......
2021-10-18Organosilicon compounds and organosilicon materials prepared from them have many varieties and excellent properties, and have been widely used in industrial and agricultural production, emerging......
2021-10-18Ultra effective formaldehyde catalytic oxidation, referred to as ufco, is the research result of the national high tech research and development plan (863 plan). The biggest highlight of this te......
2021-10-15Group 8 transition metals have attracted much attention because of their special catalytic properties. More than 100 years ago, the metal olefin complex first obtained by scholars was the compou......
2021-10-15What is the principle of catalyst? Definition of catalyst: a substance that can significantly change the reaction rate and its chemical properties and quantity are basically unchanged before and......
2021-10-14Silicone pressure-sensitive adhesive generally refers to the pressure-sensitive adhesive with silicone polymer as the main body, or acrylic acid and silicone modified rubber pressure-sensitive a......
2021-10-14Film calendering is to use calender to make rubber material into smooth film with specified section thickness and width, such as inner and outer rubber and intermediate film of rubber hose and t......
2021-10-13Additive liquid silica gel is a kind of silicone material which is vulcanized into elastomer by polydimethylsiloxane containing vinyl as basic polymer, hydrogen containing silicone oil as crossl......
2021-10-13The research on injection molding technology of liquid silicone rubber began in the 1970s. The initial purpose was to prepare products with complex shapes, such as aerospace sealing parts. In th......
2021-10-11Addition liquid silicone rubber is usually composed of vinyl silicone oil, hydrogen containing silicone oil, platinum catalysts and fillers. Fillers include white carbon black, carbon black, met......
2021-10-11Influence of vinyl content and its distribution 1. Low vinyl content, low crosslinking density, low hardness and low tear strength of silicone rubber; 2. If the vinyl content is too h......
2021-10-09When condensed liquid silica gel meets dry weather or insufficient water, after adding 2-3% curing agent according to the proportion, the silica gel will show the phenomenon of surface drying and......
2021-10-09Causes of bubbles 1 vulcanization temperature too low Vulcanization temperature is an important parameter during silicone rubber molding. Generally, silicone products are set at 160......
2021-10-08How to improve the heat and cold resistance of rubber, that is, to expand the range of its service temperature: Above a certain temperature, rubber loses elasticity due to aging; Below a c......
2021-10-08
