Application of silicone resins
Source: | Author:ZINCA | Published time: 27 days ago | 8 Views | Share:

    Silicone resin is mainly used as insulating paint (including varnish, enamel, color paint, impregnated paint, etc.) to impregnate H class motor and transformer coil, and used to impregnate glass cloth, glass cloth and asbestos cloth into motor bushing, electrical insulation winding, etc.Large area mica sheet insulation material can be made by bonding mica with silicone insulating paint, which can be used as the main insulation of high voltage motor.In addition, silicone can also be used as heat and weather resistant anticorrosive coating, metal protective coating, waterproof and moisture-proof coating for construction engineering, demoulding agent, adhesive and secondary processing into silicone plastics, used in electronics, electrical and national defense industry, As semiconductor packaging materials and electronic, electronic silicone resin can be roughly divided into silicone insulating paint, silicone coating, silicone plastic and silicone adhesive and other categories according to their main use and crosslinking mode. 


    Silicon resin processing additives with unique flexibility and compatibility, has become a key component of pulp, household paper production.Details are as follows:


    (1) Electrical insulating paint: the volume, quality and service life of motor appliances have a great relationship with the performance of electrical insulating materials.Therefore, a variety of electrical insulating paints are required in industry, including coil impregnation paint, glass cloth impregnation paint, mica bonded insulating paint and silicon paint for electronic and electrical protection.


    (2) coating: silicon resin has excellent heat resistance, cold resistance, weather resistance, water resistance and other characteristics, and can obtain colorless transparent and good adhesion and wear resistance of the coating anti-adhesion film removal coating and moisture-proof hydrophobic coating.


    (3) adhesives: as adhesives, polysiloxane has two kinds of silicone type and silicone type, which are different in structure and crosslinking density.Resin type adhesive and pure silicone type and modified resin respectively.


    (4) plastic: mainly used in heat resistance, insulation, ran, anti-arc silicone plastic, semiconductor components shell sealing plastic, foam plastic.


    (5) powder and trapezoidal polymer: compared with inorganic filler, silicon resin powder has low relative density, and has the characteristics of heat resistance, weather resistance, lubricity and hydrophobicity.Trapezoidal silicone resin has higher heat resistance, electrical insulation and flame resistance than the general network three-dimensional structure of silicone resin.