High-strength cable protection pipe and preparation method thereof

A cable protection tube and high-strength technology, which is applied in the field of high-strength cable protection tube and its preparation, can solve the problems of CPVC pipe strength increase, etc., and achieve the effects of improving surface gloss, strengthening impact strength, and improving cold resistance and weather resistance

Inactive Publication Date: 2017-08-25
合肥市闵葵电力工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The strength of the chlorinated polyvinyl chloride pipe prepared by the formula provided by the invention is enhanced, the hardness and rigidity are increased, the preparation process is simple and easy, it can better adapt to the harsh working environment, and the service life is long; but the strength of the CPVC pipe can still be further increase

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A high-strength cable protection tube of this embodiment includes the following raw materials in parts by weight:

[0029] CPVC resin 40 parts, PVC resin 12 parts, MBS resin 15 parts, carbon fiber 10 parts, silicone rubber 8 parts, antimony trioxide 5 parts, paraffin wax 6 parts, CPE impact modifier 4 parts, ACR processing modifier 1 part , 13 parts of plasticizer, 3 parts of titanium dioxide, 15 parts of sodium bicarbonate, 3 parts of heat stabilizer, 0.5 part of ultraviolet absorber.

[0030] In this embodiment, the carbon fiber has a diameter of 7 μm and a length of 0.5 mm.

[0031] In this embodiment, the mesh numbers of antimony trioxide and titanium dioxide are both 400 mesh.

[0032] In this embodiment, the plasticizer is a mixture of dioctyl phthalate, di-sec-octyl phthalate and dimethyl phthalate, and the ratio of the three is 2:2:1.

[0033] In this embodiment, the heat stabilizer is a mixture of an organic tin stabilizer and a calcium zinc stabilizer, and t...

Embodiment 2

[0043] A high-strength cable protection tube of this embodiment includes the following raw materials in parts by weight:

[0044] CPVC resin 45 parts, PVC resin 13 parts, MBS resin 16 parts, carbon fiber 11 parts, silicone rubber 9 parts, antimony trioxide 6 parts, paraffin wax 8 parts, CPE impact modifier 5 parts, ACR processing modifier 2 parts , 14 parts of plasticizer, 5 parts of titanium dioxide, 16 parts of sodium bicarbonate, 4 parts of heat stabilizer, 0.8 part of ultraviolet absorber.

[0045] In this embodiment, the carbon fiber has a diameter of 7 μm and a length of 0.8 mm.

[0046] In this embodiment, the mesh numbers of antimony trioxide and titanium dioxide are both 500 mesh.

[0047] In this embodiment, the plasticizer is a mixture of dioctyl phthalate, di-sec-octyl phthalate and dimethyl phthalate, and the ratio of the three is 2:2:1.

[0048] In this embodiment, the heat stabilizer is a mixture of an organic tin stabilizer and a calcium zinc stabilizer, and ...

Embodiment 3

[0058] A high-strength cable protection tube of this embodiment includes the following raw materials in parts by weight:

[0059]50 parts of CPVC resin, 14 parts of PVC resin, 17 parts of MBS resin, 12 parts of carbon fiber, 11 parts of silicone rubber, 7 parts of antimony trioxide, 9 parts of paraffin wax, 6 parts of CPE impact modifier, 3 parts of ACR processing modifier , 15 parts of plasticizer, 6 parts of titanium dioxide, 17 parts of sodium bicarbonate, 5 parts of heat stabilizer, and 1 part of ultraviolet absorber.

[0060] In this embodiment, the carbon fiber has a diameter of 7 μm and a length of 1 mm.

[0061] In this embodiment, the mesh numbers of antimony trioxide and titanium dioxide are both 500 mesh.

[0062] In this embodiment, the plasticizer is a mixture of dioctyl phthalate, di-sec-octyl phthalate and dimethyl phthalate, and the ratio of the three is 2:2:1.

[0063] In this embodiment, the heat stabilizer is a mixture of an organic tin stabilizer and a ca...

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Abstract

The invention discloses a high-strength cable protection pipe and belongs to the technical field of cable protection pipes. The high-strength cable protection pipe is prepared from the following raw materials in parts by weight: 40 to 50 parts of CPVC resin, 12 to 14 parts of PVC resin, 15 to 17 parts of MBS resin, 10 to 12 parts of carbon fibers, 8 to 11 parts of silicone rubber, 5 to 7 parts of antimonous oxide, 6 to 9 parts of paraffin, 4 to 6 parts of a CPE impact modifier, 1 to 3 parts of an ACR machining modifier, 13 to 15 parts of plasticizers, 3 to 6 parts of titanium dioxide, 15 to 17 parts of sodium bicarbonate, 3 to 5 parts of heat stabilizers and 0.5 to 1 part of ultraviolet light absorbers. The invention further discloses a preparation method of the high-strength cable protection pipe. The high-strength cable protection pipe is easy to prepare, long in service life and excellent in strength.

Description

technical field [0001] The invention relates to the technical field of cable protection tubes, in particular to a high-strength cable protection tube and a preparation method thereof. Background technique [0002] Cable protection tube is also known as cable tube, power cable tube, cement cable tube, power row tube, power cable protection tube, etc. The cable protection tube is mainly installed at the intersection of communication cables and power lines to prevent short-circuit accidents caused by disconnection of power lines, causing communication cables and steel wire ropes to be charged, so as to protect cables, switches, core boards, and the whole machine from being burned out. Magnetic field interference also plays a certain role in isolation. [0003] CPVC is a new type of engineering plastic with broad application prospects. The resin is made by chlorination and modification of polyvinyl chloride resin, which is a new type of engineering plastic. The product is whi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/24C08L27/06C08L51/04C08L83/04C08L91/06C08L23/28C08L33/04C08K13/04C08K7/06C08K3/22C08K5/12
CPCC08L27/24C08K2003/2241C08K2201/003C08K2201/004C08K2201/014C08L2203/18C08L2203/20C08L2205/02C08L2205/035C08L2205/06C08L27/06C08L51/04C08L83/04C08L23/286C08L33/04C08L91/06C08K13/04C08K7/06C08K3/2279C08K3/22C08K5/12
Inventor 何飞
Owner 合肥市闵葵电力工程有限公司
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