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Dampproof mulberry milk insulative string producing method with electric operating

A technology for live operation and production method, which is applied in the field of ropes made of mulberry silk material, can solve the problems of decreased insulation performance, affecting the adsorption of oleophobic and water repellent agents on mulberry silk, and unable to meet the safety requirements of live operators and equipment, etc. Achieve the effect of solving the rope storage problem

Inactive Publication Date: 2005-02-23
万金俊
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AI Technical Summary

Problems solved by technology

[0002] Traditional mulberry silk insulated ropes for live work have good electrical insulation properties in a dry state, but their insulation performance is significantly reduced in high-humidity climate conditions such as foggy and rainy conditions, and they must be stored in a dry room. Can not meet the safety requirements of live workers and equipment, the production method of live work moisture-proof mulberry silk insulation rope disclosed by CN1438382A, under standard conditions, due to the moisture absorption rate of mulberry silk fiber is 10%, it affects the oil-repellent and water-repellent agent in mulberry. The adsorption on the silk affects the moisture-proof performance of the silk insulation rope

Method used

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  • Dampproof mulberry milk insulative string producing method with electric operating

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Embodiment Construction

[0020] Comparing with the accompanying drawings

[0021] (1) Doubling and twisting the mulberry silk to make a thread.

[0022] (2) Degrease the silk thread through hydrogen peroxide: caustic soda: water = 0.8: 1: 50 mixed solution, rinse, dry, then dye, and dye orange red, the bath ratio is 1: 20, add glacial acetic acid to adjust the pH value to 5. The control temperature is 100°C and the control time is 20 minutes.

[0023] (3) pretreatment, the mulberry fiber silk thread is washed, removes impurities such as anti-silk agent, dye liquor remaining on the silk thread, washed, and dried. Put the silkworm fiber thread into the treatment tank, then use a vacuum pump to pump the pressure in the treatment tank to below 0.01Torr, pass in non-polymerizable air, and adjust the pressure to 0.1-1Torr; apply voltage between the electrodes placed in the treatment tank Glow discharge, low-temperature plasma treatment; the applied voltage discharge frequency is 13.56MHZ, the power is 80W...

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Abstract

The invention relates to the realm of cord produced by silkworm material. The production method is: first, use silkworm material to produce the thread by uniting silk and entwisting; secondly, degrease and airing the foregoing production and then dye it; thirdly, process the silkworm material plasma equipment by low temperature after the settlement and erode the surface of fibre to advance its adsorption to water-and-oil-rejection agent; fourthly, water-proof settlement and rolling; finally, obtian the production by drop water, baking, and finalization. This dampproof and insulated cord for electrification action has extra-double resistant ability and is restored easily. Moreover, it can work all day and has a high security.

Description

technical field [0001] The invention relates to the technical field of ropes made of mulberry silk materials. Background technique [0002] Traditional mulberry silk insulated ropes for live work have good electrical insulation properties in a dry state, but their insulation performance is significantly reduced in high-humidity climate conditions such as foggy and rainy conditions, and they must be stored in a dry room. Can not meet the safety requirements of live workers and equipment, the production method of live work moisture-proof mulberry silk insulation rope disclosed by CN1438382A, under standard conditions, due to the moisture absorption rate of mulberry silk fiber is 10%, it affects the oil-repellent and water-repellent agent in mulberry. The adsorption on the silk affects the moisture-proof performance of the silk insulation rope. Contents of the invention [0003] The purpose of the invention is to overcome the deficiencies of the prior art and provide a produ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M10/00D07B5/06
Inventor 万金俊
Owner 万金俊
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