High-voltage insulating mat for urgent cable repairing
A technology of high-voltage insulation and insulating pads, applied in the field of electric power materials, can solve the problems of poor thermal conductivity and plasticity, achieve high adhesion, broaden the scope of application, and use safely and reliably
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Embodiment 1
[0016] A cable emergency repair high-voltage insulating mat, which is prepared according to the following process:
[0017] 1) Add polyethylene resin, chlorinated butyl rubber, phenolic resin, paraffin wax, polycarbonate, triphenyl phosphate and talcum powder into the reactor with wood flour, heat up to 90°C, and stir at 300rpm , the time is 60min, after natural cooling, obtain main ingredient; The mass ratio of described polyethylene resin, chlorinated butyl rubber, phenolic resin, paraffin, polycarbonate, triphenyl phosphate, talcum powder and wood flour is 20: 12:10:4:4:2:1:40;
[0018] 2) Mix diatomite and kaolin at a mass ratio of 2:1 to obtain a mixture, then add 1M hydrochloric acid equal to the weight of the mixture, stir at 300 rpm for 10 minutes, dry at 80°C, and grind until the particle size is 100 mesh, that is For excipient 1;
[0019] 3) Mix molybdenum disulfide and graphite at a mass ratio of 1:1 to obtain a mixture, then add it to N-methylpyrrolidone, which a...
Embodiment 2
[0028] A cable emergency repair high-voltage insulating mat, which is prepared according to the following process:
[0029] 1) Add polyethylene resin, chlorinated butyl rubber, phenolic resin, paraffin wax, polycarbonate, triphenyl phosphate and talcum powder into the reactor with wood flour, heat up to 90°C, and stir at 300rpm , the time is 60min, after natural cooling, obtain main ingredient; The mass ratio of described polyethylene resin, chlorinated butyl rubber, phenolic resin, paraffin, polycarbonate, triphenyl phosphate, talcum powder and wood flour is 30: 18:15:7:7:3:2:70;
[0030] 2) Mix diatomite and kaolin at a mass ratio of 2:1 to obtain a mixture, then add 1M hydrochloric acid equal to the weight of the mixture, stir at 300 rpm for 10 minutes, dry at 80°C, and grind until the particle size is 100 mesh, that is For excipient 1;
[0031] 3) Mix molybdenum disulfide and graphite at a mass ratio of 1:1 to obtain a mixture, then add it to N-methylpyrrolidone, which a...
Embodiment 3
[0040] A cable emergency repair high-voltage insulating mat, which is prepared according to the following process:
[0041] 1) Add polyethylene resin, chlorinated butyl rubber, phenolic resin, paraffin wax, polycarbonate, triphenyl phosphate and talcum powder into the reactor with wood flour, heat up to 90°C, and stir at 300rpm , the time is 60min, after natural cooling, obtain main ingredient; The mass ratio of described polyethylene resin, chlorinated butyl rubber, phenolic resin, paraffin, polycarbonate, triphenyl phosphate, talcum powder and wood flour is 22: 15:12:5:5:2:2:60;
[0042] 2) Mix diatomite and kaolin at a mass ratio of 2:1 to obtain a mixture, then add 1M hydrochloric acid equal to the weight of the mixture, stir at 300 rpm for 10 minutes, dry at 80°C, and grind until the particle size is 100 mesh, that is For excipient 1;
[0043] 3) Mix molybdenum disulfide and graphite at a mass ratio of 1:1 to obtain a mixture, then add it to N-methylpyrrolidone, which a...
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Abstract
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