Warping tape surface adhesion material and preparation method thereof as well as warping tape and preparation method thereof

A surface-attached material and wrapping tape technology, which is applied to conductors, electrical components, circuits, etc., can solve the problems of reduced product life, high water absorption of wrapping tape, and increased production costs, so as to increase service life and water absorption. Small, the effect of reducing production costs

Active Publication Date: 2015-07-01
WUHU HANGTIAN SPECIAL CABLE FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned prior art, the purpose of the present invention is to overcome the problems that most of the wrapping tapes in the prior art have relatively large water absorption and small friction coefficient, thereby reducing the service life of the product and increasing the production cost, thereby providing a kind of water absorption , and the surface roughness is high, thereby greatly prolonging the service life of the extruded material after wrapping, reducing the production cost of the wrapping tape surface adhesion material and its preparation method, and the wrapping tape and its preparation method

Method used

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  • Warping tape surface adhesion material and preparation method thereof as well as warping tape and preparation method thereof

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preparation example Construction

[0018] The invention provides a method for preparing a surface-attached material of a wrapping tape, wherein the preparation method comprises:

[0019] (1) mixing the phenolic resin and a solvent to obtain a mixture M1;

[0020] (2) adding ethyl orthosilicate to the mixture M1 to obtain the mixture M2;

[0021] (3) Add nano-silica, carbon fiber, antioxidant and anti-aging agent in mixture M2, obtain wrapping tape surface attachment material; Wherein,

[0022] Relative to 100 parts by weight of the phenolic resin, the amount of nano-silica is 20-50 parts by weight, the amount of carbon fiber is 10-30 parts by weight, and the amount of ethyl orthosilicate is 5-50 parts by weight. 15 parts by weight, the amount of the solvent is 30-80 parts by weight, the amount of the antioxidant is 0.1-5 parts by weight, and the amount of the antioxidant is 0.1-5 parts by weight.

[0023] The above design mixes phenolic resin, nano-silica, carbon fiber, tetraethyl orthosilicate, solvent, anti...

Embodiment 1

[0037] Mix 100g of phenolic resin and 40g of triethanolamine to obtain mixture M1; add 8g of tetraethyl orthosilicate to mixture M1 to obtain mixture M2; add 30g of nano-silica, 15g of carbon fiber, 1g of antioxidant and 1g of anti-aging agent to obtain the surface attachment material of the wrapping tape; immerse the non-woven fabric in the surface attachment material of the wrapping tape prepared above for 3 hours to obtain a rough wrapping tape; dry the rough wrapping tape to obtain a wrapping tape with A1.

Embodiment 2

[0039] Mix 100g of phenolic resin and 60g of ethanol to obtain mixture M1; add 12g of ethyl orthosilicate to mixture M1 to obtain mixture M2; add 40g of nano-silica, 25g of carbon fiber, 3g of antioxidant and 3g of anti-aging to mixture M2 agent to obtain the surface attachment material of the wrapping tape; immerse the non-woven fabric in the surface attachment material of the wrapping tape prepared above for 10 hours to obtain a rough wrapping tape; dry the rough wrapping tape to obtain a wrapping tape A2.

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Abstract

The invention discloses a warping tape surface adhesion material and a preparation method thereof as well as a warping tape and a preparation method thereof. The preparation method comprises the following steps: (1) mixing phenolic resin with a solvent to obtain a mixture M1; (2) adding tetraethylortho silicate into the mixture M1 to obtain a mixture M2; (3) adding nano silicon dioxide, carbon fibers, an antioxidant and an anti-ageing agent into the mixture M2 to obtain the warping tape surface adhesion material, wherein relative to 100 parts by weight of phenolic resin, the use amount of the nano silicon dioxide is 20-50 parts, the use amount of the carbon fibers is 10-30 parts, the use amount of the tetraethylortho silicate is 5-15 parts, the use amount of the solvent is 30-80 parts, the use amount of the anti-oxidant is 0.1-5 parts, and the use amount of the anti-ageing agent is 0.1-5 parts. Due to the design, the service life is greatly prolonged, and the production cost is reduced.

Description

technical field [0001] The invention relates to the field of production and manufacture of wrapping tapes for cables, in particular to a wrapping tape surface attachment material and a preparation method thereof, and a wrapping tape and a preparation method thereof. Background technique [0002] As a commonly used production material in cable production, wrapping tape is widely used in cables, but most of the existing wrapping tapes tend to have a small friction coefficient, so that the wrapping tape is close to the inner layer of the extruded material , which greatly reduces the performance of the extruded material wrapped by the wrapping tape. At the same time, most of the wrapping tapes are non-woven wrapping tapes, and their water absorption rate is also large, so they are easily damaged in actual production. , And then increase production cost, bring unnecessary trouble to production. [0003] Therefore, improve a kind of water absorption rate is small, and surface rou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L61/06C08K13/04C08K5/5415C08K3/36C08K7/06H01B7/17
Inventor 程奇王徐惠殷如娣何源周梁龙
Owner WUHU HANGTIAN SPECIAL CABLE FACTORY
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