Polypropylene plastic used for cable guide tube in underground cable

A polypropylene plastic and underground cable technology, applied in the field of polypropylene plastic, can solve the problems of poor antibacterial performance and poor impact resistance, and achieve the effects of excellent chemical resistance, good antibacterial performance and good impact resistance

Inactive Publication Date: 2015-02-04
QINGDAO DTCN NEW MATERIAL TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a polypropylene plastic for underground cable cond

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] A polypropylene plastic for underground cable conduits, characterized in that it includes the following components by weight: 60 parts of polypropylene, 5 parts of potassium aluminosilicate, 6 parts of graphite, 3 parts of paraffin, 1.2 parts of ammonium stearate, three 1.5 parts of ethylene propylene rubber, 1.8 parts of fungicide, 1.8 parts of dispersant, 2.2 parts of antioxidant.

[0012] The bactericide is cuprous oxide.

[0013] The oxidizing agent is antioxidant 1010.

Embodiment 2

[0015] A polypropylene plastic for underground cable conduits, characterized in that it includes the following components by weight: 50 parts of polypropylene, 3 parts of potassium aluminosilicate, 2 parts of graphite, 3 parts of paraffin, 0.5 parts of ammonium stearate, three parts 0.3 parts of ethylene propylene rubber, 0.2 parts of fungicide, 0.2 parts of dispersant, and 0.8 parts of antioxidant.

[0016] The bactericide is cuprous oxide.

[0017] The oxidizing agent is antioxidant 1010.

Embodiment 3

[0019] A polypropylene plastic for underground cable conduits, comprising the following components by weight: 55 parts of polypropylene, 4 parts of potassium aluminosilicate, 5 parts of graphite, 2 parts of paraffin, 0.8 parts of ammonium stearate, and EPDM rubber 1.2 parts, 0.5 parts of bactericide, 0.9 parts of dispersant, 1.7 parts of antioxidant.

[0020] The bactericide is cuprous oxide.

[0021] The oxidizing agent is antioxidant 1010.

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PUM

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Abstract

The invention discloses a polypropylene plastic used for a cable guide tube in an underground cable and belongs to the technical field of plastics. The polypropylene plastic comprises following components: polypropylene, potassium silicoaluminate, graphite, paraffin, ammonium stearate, ethylene propylene diene monomer, a sterilizing agent, a dispersing agent and an anti-oxidant. The polypropylene plastic is excellent in chemical-resistant performance, is good in anti-bacterial performance, is easy to process and mould, is excellent in anti-shock performance and is long in service live.

Description

technical field [0001] The invention relates to polypropylene plastics for underground cable conduits and belongs to the technical field of polypropylene plastics. Background technique [0002] Polypropylene thermoplastic resin has good processability, toughness, chemical resistance, light weight and low price, so it has a wide range of applications, and it is especially suitable for cable material conduits. However, due to the compression resistance of polypropylene thermoplastic resin, its poor impact resistance at low temperature and poor antibacterial performance limit its service life in the underlying cable duct. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a polypropylene plastic for underground cable conduits, which solves the problems of poor impact resistance and poor antibacterial performance of commonly used polypropylene plastics. [0004] In order to solve the problems of the technologies descri...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L91/06C08L23/16C08K13/02C08K3/34C08K3/04C08K5/098C08K3/22
CPCC08L23/12C08L2203/202C08L2205/03
Inventor 李耀东
Owner QINGDAO DTCN NEW MATERIAL TECH DEV
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