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Method for producing dam-proof mulberry insulation rope for hot-line work

A production method and technology of live working, applied in the field of ropes made of silkworm filament materials, can solve the problems of high risk, loss, personal injury and electrical equipment hazards of live working

Inactive Publication Date: 2005-02-23
NINGBO TIANHONG POWER APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the ordinary mulberry silk insulation rope used in live work in my country does not have moisture-proof performance, so it cannot be used when the relative humidity reaches 85% or more. It must be stored in a dry room. Long-term field live work is affected by weather humidity. The impact of live work is very dangerous, especially in the process of live work, sudden thunderstorms will cause great harm and loss to people and electrical equipment. This is a problem that has not been solved for a long time in the live work industry.

Method used

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  • Method for producing dam-proof mulberry insulation rope for hot-line work

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Embodiment 1

[0015] Embodiment 1: with reference to the accompanying drawings, (1) the silkworm long fiber material is made into a thread through doubling and twisting, (2) dyeing treatment, the dyed dyes are polar Pula yellow GN and Pula red B , dyed orange, the ratio of dyeing solution to material is 1:100, the bath ratio is 1:20-30, add glacial acetic acid to adjust the pH to 4-5, control the temperature at 100°C, and control the time for about 30 minutes, (3) After dyeing, cool to 70-80°C, drain the water, and then enter the waterproof treatment process (4). The waterproof agent is made of organic fluoropolymer, Oleophobol-C, oil-repellent and water-repellent agent and materials The ratio is 8-10:100, the bath ratio is 1:20-30, add glacial acetic acid to adjust the pH to 4-5, control the temperature at 100°C, and control the time for about 30 minutes. (5) Drain and then enter the drying process , the drying temperature is 80-90°C, (6) finishing and finalizing the shape, controlling the...

Embodiment 2

[0016] Embodiment 2: With reference to the accompanying drawings, (1) the silkworm long fiber material is made into a thread through doubling and twisting, (2) dyeing treatment, the dyed dyes are polar Pula yellow GN and Pula red B , dyed orange, the ratio of dyeing solution to material is 1:100, the bath ratio is 1:20-30, add glacial acetic acid to adjust the pH to 4-5, control the temperature at about 100°C, and control time for about 30min, (3 ) after dyeing, cool to 70-80°C, drain the water, and then enter the waterproof treatment process (4). Make a bath solution with a concentration of 150g / l, adjust the pH to 6-6.5, control the temperature at 100°C, and control the time for 30 minutes. (5) Drain and then enter the drying process, and the drying temperature is at 80-90°C. 6) Finishing and finalizing the shape, controlling the temperature at about 110°C for about 30 minutes, and (7) making the rope into a finished product.

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Abstract

The invention relates to cord technology field which uses silkworm filament materials. The manufacturing method is: the filaments are combined and twisted into cord, uses polar dye of pula yellow and pula rod to dye them into saffron, then carries on trimming craft, the trimming liquid is oleophobic water treating agent, such as organic silicon or fluorin polymer, adds in glacial acetic acid to regulate the pH value, controls the time and temperature, leaches, dries, trims and fixes, then makes up the cord.

Description

technical field [0001] The invention relates to the technical field of ropes made of silkworm filament materials. Background technique [0002] At present, the ordinary mulberry silk insulation rope used in live work in my country does not have moisture-proof performance, so it cannot be used when the relative humidity reaches 85% or more. It must be stored in a dry room. Long-term field live work is affected by weather humidity. The impact of live work is very dangerous, especially in the process of live work, sudden thunderstorms will cause great harm and loss to people and electrical equipment. This is a problem that has not been solved in the live work industry for a long time. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a kind of live working device that has greatly improved moisture-proof performance compared with the prior art, makes storage and storage more convenient, uses saf...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D07B5/06H01B3/48
Inventor 王建庆蔡苏英高介平吴燕萍吕伟宏顾勇吕卫国
Owner NINGBO TIANHONG POWER APPLIANCE
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