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Preparation method of glue for PET insulating sleeve

An insulating sleeve and internal mixer technology, applied in the field of industrial rubber, can solve the problems of no breakthrough in tensile strength and elongation, limited tensile strength and elongation of insulating sleeves, etc., and achieve tensile strength. and elongation improvement effect

Inactive Publication Date: 2019-07-05
深圳市华创威实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing adhesives for insulating sleeves have not made breakthroughs in terms of tensile strength and elongation. Therefore, the tensile strength and elongation of insulating sleeves made using them are limited and cannot meet the application requirements in special cases.

Method used

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  • Preparation method of glue for PET insulating sleeve
  • Preparation method of glue for PET insulating sleeve
  • Preparation method of glue for PET insulating sleeve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The glue for PET insulating bushing that the embodiment of the present invention provides, its component is: 518# white carbon black 122kg; T40 white carbon black 34kg; Ceramic powder 15kg; QM resin 89kg; 4# silicone oil 132kg; 5# silicone oil 33kg; #Silicone oil 25kg; 11# silicone oil 13kg; coupling agent 15kg; vinyl silicone oil resin 31kg.

Embodiment 2

[0021] The glue for PET insulating bushing that the embodiment of the present invention provides, its component is: 518# white carbon black 127kg; T40 white carbon black 23kg; Ceramic powder 21kg; QM resin 110kg; 4# silicone oil 147kg; 5# silicone oil 24kg; #Silicone oil 16kg; 11# silicone oil 7kg; coupling agent 10kg; vinyl silicone oil resin 43kg.

Embodiment 3

[0023] The glue for PET insulating bushing that the embodiment of the present invention provides, its component is: 518# white carbon black 126kg; T40 white carbon black 27kg; Ceramic powder 19kg; QM resin 103kg; 4# silicone oil 139kg; 5# silicone oil 27kg; #Silicone oil 19kg; 11# silicone oil 11kg; coupling agent 12kg; vinyl silicone oil resin 36kg.

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Abstract

The invention provides a preparation method of a glue for a PET insulating sleeve, belongs to the technical field of industrial glue, and aims to provide the glue for the PET insulating sleeve with larger tensile strength and elongation after curing, and provide a solution for manufacturing a glass fiber sleeve with larger tensile strength and elongation. The PET insulating sleeve comprises, by mass, 122-127 parts of 518# white carbon black, 23-34 parts of T40 white carbon black, 15-21 parts of ceramic powder, 89-110 parts of QM resin, 132-147 parts of 4# silicone oil, 24-33 parts of 5# silicone oil, 16-25 parts of 10# silicone oil, 7-13 parts of 11# silicone oil, 10-15 parts of a coupling agent and 31-43 parts of vinyl silicone oil resin.

Description

technical field [0001] The invention relates to an industrial adhesive, in particular to an adhesive for PET insulating sleeves. Background technique [0002] The glass fiber sleeve is made of glass fiber yarn woven into a sleeve, and then treated at high temperature, coated with silicone resin and silicone rubber. The glass fiber sleeve itself has high electrical insulation, heat resistance, and corrosion resistance. Both aging resistance and heat dissipation have excellent characteristics, and because of its excellent softness and elasticity, it can maintain its softness and resistance to twists and turns at a low temperature of minus 50°C without detracting from its electrical insulation. However, the existing adhesives for insulating sleeves have not made breakthroughs in terms of tensile strength and elongation. Therefore, the tensile strength and elongation of insulating sleeves produced using them are limited and cannot meet the application requirements in special cas...

Claims

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Application Information

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IPC IPC(8): C08L83/04C08L83/07C08L57/02C08K13/02C08K3/36C08K3/00
CPCC08L83/04C08L2205/025C08L2205/035C08L2203/18C08K2201/014C08L57/02C08K13/02C08K3/36C08K3/00
Inventor 宋华程元平
Owner 深圳市华创威实业有限公司
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