Insulating material for power maintenance protective garment

An insulating material and electric power maintenance technology, applied in the electric power field, can solve the problems of low mechanical properties, temperature resistance, mildew resistance, moisture resistance, poor chemical resistance, poor mildew resistance, etc., achieve good mechanical properties, and the preparation method is scientific and reasonable , Improve the effect of adhesion

Active Publication Date: 2016-04-20
YONGKANG ELECTRIC POWER EQUIP FACTORY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the product oily insulating varnish silk of prior art is owing to adopt the natural silk fabric of low mechanical property and very poor anti-mildew, anti-moisture, anti-chemical property as base material, makes it generally have following great defect: temperature-resistant, anti-corrosion Mildew, moisture resistance, poor chemical resistance

Method used

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] An insulating material for protective clothing for electric power maintenance, the insulating material is a polyethylene terephthalate fiber fabric, including warp yarns and weft yarns, and has a thickness of 15-30g / m 2 The quality of any one of the warp and weft yarns in the polyester terephthalate fabric has a denier of 90 or more strands and is thicker than the other yarn, the thicker strands The yarn density per unit length is set to be smaller than the yarn density per unit length of other yarn strands; at least one of the warp yarns or weft yarns is composed of double-ply yarns with a filament diameter of 0.005-0.010mm;

[0029] 1) Warping process technology

[0030] Put the polyester terephthalate fiber yarns on the warping creel in turn. After all the yarns are arranged, they are glued with adhesive tape and wound on the warp beam. The width of the warp beam is 1300mm, and the warp beam winding tension is 2500N. The single yarn tension in the frame is 40~50CN, ...

Embodiment 2

[0039] An insulating material for protective clothing for electric power maintenance, the insulating material is a polyethylene terephthalate fiber fabric, including warp yarns and weft yarns, and has a thickness of 15-30g / m 2The quality of any one of the warp and weft yarns in the polyester terephthalate fabric has a denier of 90 or more strands and is thicker than the other yarn, the thicker strands The yarn density per unit length is set to be smaller than the yarn density per unit length of other yarn strands; at least one of the warp yarns or weft yarns is composed of double-ply yarns with a filament diameter of 0.005-0.010mm;

[0040] 1) Warping process technology

[0041] Put the polyester terephthalate fiber yarns on the warping creel in turn. After all the yarns are arranged, they are glued with adhesive tape and wound on the warp beam. The width of the warp beam is 1300mm, and the warp beam winding tension is 2500N. The single yarn tension in the frame is 40~50CN, a...

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Abstract

The invention relates to an insulating material for a power maintenance protective garment. The insulating material is a polyester terphthalate fiber fabric which comprises warps and wefts, the weight of the polyester terphthalate fiber fabric is 15-30g/m<2>, any one of the warps and the wefts is 90 or more in denier and thicker than the other one, and yarn density of the thicker yarns in a unit length is smaller than that of other yarns in the unit length. At least one of the warps and the wefts is formed by twin yarns with filament diameter being 0.005-0.010mm. The insulating material for the power maintenance protective garment is an electrical insulating fabric with an excellent insulating performance and excellent anti-mildew, anti-dampness and chemical resistance performances and has the advantages of high weather resistance, high strength, abrasion resistance, heat conduction, antibacterial performance, freeness of toxicity and environment friendliness.

Description

technical field [0001] The invention belongs to the field of electric power and relates to an insulating material for electric power maintenance and protective clothing. Background technique [0002] For some industries, insulating protective clothing is often used. For example, when electric maintenance personnel repair outdoor wires, and firefighters fight indoor fires, they must wear insulating protective clothing. In addition to the most important insulating function, the existing insulating protective clothing usually also has effects such as flame retardancy, acid resistance, and alkali resistance, but it is very inconvenient to wear. [0003] Existing oily insulating varnish silk products generally adopt natural silk, i.e. silk fabric (silk, belt, cloth) as the base material, which is evenly coated with oily insulating varnish and dried. [0004] The technical indicators of oil-based insulating varnish silk, such as insulation grade, mechanical properties, mildew re...

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D03D15/00D03D13/00D06C7/00D06M13/513D06M15/423D06M15/55D06M15/643D06M11/79D06M101/32D03D15/283D03D15/43D03D15/50D03D15/513D03D15/58
CPCD03D7/00D03D13/00D03D15/00D06M11/79D06M13/513D06M15/423D06M15/55D06M15/643D06M2101/32D06M2200/40D10B2501/04D10B2401/16D10B2331/04
Inventor 叶澄
Owner YONGKANG ELECTRIC POWER EQUIP FACTORY
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