High performance nanometer semiconductive nylon belt, conductive solution and technology for manufacturing the nylon belt

A semi-conductive, nylon tape technology, applied in the field of conductive liquid, can solve the problems that affect the conductive performance of nylon tape, low tensile strength, surface resistance, large volume resistance, etc., to achieve superior semi-conductive performance, stable conductivity, tensile strength strong effect

Active Publication Date: 2013-11-13
YANG ZHOU TENGFEI ELECTRIC CABLE & APPLIANCE MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The structure of the traditional nylon belt is that ordinary nylon belt and polyester cloth are woven into the base fabric, and then conductive carbon powder is adhered to the base fabric. It has the following disadvantages: 1) Due to the properties of nylon belt and polyester cloth, its tensile Low strength; not applicable in high-voltage environments; 2) Large surface resistance and volume resistance, resulting in high heat generation and low power utilization; 3) Conductive carbon powder has low adhesion, and it is easy to fall off from the base fabric, affecting the nylon belt electrical conductivity

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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  • High performance nanometer semiconductive nylon belt, conductive solution and technology for manufacturing the nylon belt
  • High performance nanometer semiconductive nylon belt, conductive solution and technology for manufacturing the nylon belt

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The present invention carries out according to the following steps:

[0025] 1) On the basis of ordinary nylon fabric and nylon and polyester blended fabric, the content of tinned copper wire in the original warp structure is increased, that is, tinned copper wire and polyester filament or nylon wire are twisted and twisted to make warp yarn. Then the warp and weft yarns are woven into nylon cloth of required density;

[0026] 2) Preparation of conductive liquid: replace ordinary conductive carbon black with halogen-free nano-scale conductive hollow carbon tube components, and then stir with acrylic emulsion, dispersant, flat additive, and water at high speed. The mass percentage of conductive liquid components is as follows:

[0027] Halogen-free nanoscale conductive hollow carbon tubes: 20%;

[0028] Acrylic emulsion: 20%;

[0029] Dispersant: 5%;

[0030] Pingping plus: 5%;

[0031] Water: 50%;

[0032] 3) Using the German intelligent GHP high-pressure spray gun...

Embodiment 2

[0041] The present invention carries out according to the following steps:

[0042] 1) On the basis of ordinary nylon fabric and nylon and polyester blended fabric, the content of tinned copper wire in the original warp structure is increased, that is, tinned copper wire and polyester filament or nylon wire are twisted and twisted to make warp yarn. Then the warp and weft yarns are woven into nylon cloth of required density;

[0043] 2) Preparation of conductive liquid: replace ordinary conductive carbon black with halogen-free nano-scale conductive hollow carbon tube components, and then stir with acrylic emulsion, dispersant, flat additive, and water at high speed. The mass percentage of conductive liquid components is as follows:

[0044] Halogen-free nanoscale conductive hollow carbon tubes: 30%;

[0045] Acrylic emulsion: 10%;

[0046] Dispersant: 4%;

[0047] Pingping plus: 4%;

[0048] Water: 48%;

[0049] 3) Using the German intelligent GHP high-pressure spray gun...

Embodiment 3

[0058] The present invention carries out according to the following steps:

[0059] 1) On the basis of ordinary nylon fabric and nylon and polyester blended fabric, the content of tinned copper wire in the original warp structure is increased, that is, tinned copper wire and polyester filament or nylon wire are twisted and twisted to make warp yarn. Then the warp and weft yarns are woven into nylon cloth of required density;

[0060] 2) Preparation of conductive liquid: replace ordinary conductive carbon black with halogen-free nano-scale conductive hollow carbon tube components, and then stir with acrylic emulsion, dispersant, flat additive, and water at high speed. The mass percentage of conductive liquid components is as follows:

[0061] Halogen-free nanoscale conductive hollow carbon tubes: 29%;

[0062] Acrylic emulsion: 18%;

[0063] Dispersant: 4%;

[0064] Pingping plus: 3%;

[0065] Water: 46%;

[0066] 3) Using the German intelligent GHP high-pressure spray gun...

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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Abstract

The invention relates to a high performance nanometer semiconductive nylon belt and a technology for manufacturing same. The high performance nanometer semiconductive nylon belt is manufactured in a manner that an ingredient with a tinned copper wire in a warp is added on a general nylon belt and a polyester fabric textile and is blended with the general nylon belt and the polyester fabric textile; and this product has not only more superior semiconductive performance in comparison with the semiconductive nylon belt home and abroad, but also the characteristics of stable conductive performance, large tensile strength and high elongation rate under high temperature (200 degrees centigrade), not falling of surface ''conductive C'' and the like. Meanwhile, the high performance nanometer semiconductive nylon belt is manufactured in a manner that a nylon base cloth weaved by using the ingredient with the tinned copper wire as part of the warp is soaked and sprayed with halogen-free environment-friendly nanometer hollow carbon tube conductive solution and is dried. The high performance nanometer semiconductive nylon belt is widely applied to the high voltage mine cable, high voltage ship cable and ultrahigh voltage cable inner screening layer of 110kV, 220kV, 500kV and above.

Description

technical field [0001] The invention relates to a process for manufacturing a high-performance nano-semiconductive nylon belt and a conductive liquid used on the nylon belt. Background technique [0002] The structure of the traditional nylon belt is that ordinary nylon belt and polyester cloth are woven into the base fabric, and then conductive carbon powder is adhered to the base fabric. It has the following disadvantages: 1) Due to the properties of nylon belt and polyester cloth, its tensile Low strength; not applicable in high-voltage environments; 2) Large surface resistance and volume resistance, resulting in high heat generation and low power utilization; 3) Conductive carbon powder has low adhesion, and it is easy to fall off from the base fabric, affecting the nylon belt electrical conductivity. Contents of the invention [0003] In view of the above defects, the present invention aims to provide a high-performance nano-semiconductive nylon belt with good compre...

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 Patents(China)
IPC IPC(8): H01B7/08H01B1/24H01B13/00
Inventor 张云周敏玉吴建芝
Owner YANG ZHOU TENGFEI ELECTRIC CABLE & APPLIANCE MATERIALS CO LTD
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