Methyl silicone oil is the earliest commercially available silicone polymer. Because of its excellent anti-oxidation, anti-shear, low surface tension, water repellency, defoaming and other properties, it is widely used in various sectors of the national economy such as electrical, machinery, coatings, and medicine.
       In the production process of methyl silicone oil, the catalyst decomposes to produce gas with pungent odor, which is partially miscible in the system, which makes silicone oil smelly and its application is also restricted. Therefore, in the production process of methyl silicone oil, we should try to eliminate the peculiar smell.
The methyl silicone oil production process is carried out in a reactor. The entire production process includes the copolymerization process, the low-breaking boiling process, the heat preservation process, and the finished product cooling process, etc., all have low-boiling gas, which is passed through the condenser (circulating water, (Condensing temperature is normal temperature) After condensation, the non-condensable gas is introduced to the activated carbon absorption device for treatment and then discharged at a high altitude through a 15m exhaust cylinder.
       Methyl silicone oils of different viscosities will be mixed with each other. Since low-viscosity silicone oil has lower lightning, the lightning of the blended methyl silicone oil may be reduced. The chemical properties of methyl silicone oil are relatively stable, but the viscosity will change when it comes in contact with strong acids, strong alkalis, or metallic aluminum, tin, etc. at high temperatures.
      Tests have shown that using the program temperature control method between 90-120°C and cooling to below 140°C after the temperature is reduced, the dry air bubbling method can be used to obtain colorless, odorless, and qualified methyl silicone oil. , The average conversion rate has increased from 65% to over 80%.