Liquid silicon rubber sizing, liquid silicon rubber material and their preparation method

A technology of liquid silicone rubber and basic rubber, which is applied in the field of rubber insulation materials, can solve the problems of reduced strength and increased elastic modulus of silicone rubber, and achieve the effects of high tensile strength, high elongation, and good leakage resistance
CN1730561AActive Publication Date: 2006-02-08GUANGZHOU TINCI MATERIALS TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGZHOU TINCI MATERIALS TECH
Publication Date
2006-02-08

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Abstract

The invention discloses a liquid silicon rubber base glue stock comprising 100 weight parts of HO[(CH3)2SiO]nH, 30-70 weight parts of reinforcement filling material, and 1-20 weight parts of structured control agent. The invention also discloses the process for preparing the liquid silicon rubber base glue stock, liquid silicon rubber material containing the liquid silicon rubber base glue stock and its preparing process, wherein the material comprises component (A) and component (B) by the mass ratio of 1:1, wherein the component (A) comprises 100 weight parts of liquid silicon rubber base glue stock, 0.05-0.5 weight parts of addition reaction catalyst, and the component (B) comprises 100 mass parts of liquid silicon rubber base glue stock, 2-10 weight parts of cross linking agent, 0.04-0.5 weight parts of addition reaction depressant and 0.03-0.5 wt% of pigment.
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Description

technical field

[0001] The invention belongs to the technical field of rubber insulating materials used for high-voltage electrical insulators, bushings and power cable accessories, and specifically relates to a liquid silicone rubber base rubber material and a preparation method thereof. The invention also relates to a liquid silicone rubber base rubber material containing the above-mentioned liquid silicone rubber base rubber material Composition of liquid silicone rubber materials and methods for their preparation. Background technique

[0002] A large number of transformers, transformers, and insulators are used in the construction of the power grid to ensure the safe transmission of electrical energy, and these electrical equipment work outdoors and must withstand wind, rain, and long-term exposure. In industrial pollution areas, there are corrosion and pollution problems of acids, alkalis, salts and other substances. This requires that the external insulation of power...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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