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Conductive PVC colloidal particles and manufacturing method thereof

A technology of colloidal particles and polyurethane, applied in the field of conductive PVC colloidal particles, can solve the safety hazards of PVC materials and the need for shielding layers of communication cables, etc.

Inactive Publication Date: 2017-05-10
李勇军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In many cases, in places where static electricity cannot be generated (such as electronic component production workshops, petrochemical workshops, mines, computer rooms, military factories, operating rooms, etc.), existing PVC materials have potential safety hazards; communication cables need shielding layers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1: Consists of pvc, polyurethane, ACR, stabilizer, DOP, stearic acid, polyethylene wax, ethylene oxide wax, alignment agent, coupling agent, carbon black, graphite: said pvc57 parts; said polyurethane 1.7 parts; 1.15 parts of the ACR; 2.3 parts of the stabilizer; 1.15 parts of the DOP; 0.44 parts of the stearic acid; 0.43 parts of the polyethylene wax; 0.7 parts of the ethylene oxide wax; 0.02 parts of the alignment agent; 0.11 parts of the coupling agent; 7 parts of the carbon black; 28 parts of the graphite; the parts are parts by weight.

Embodiment 2

[0025] Embodiment 2: Consists of pvc, polyurethane, ACR, stabilizer, DOP, stearic acid, polyethylene wax, ethylene oxide wax, alignment agent, coupling agent, carbon black, graphite: the pvc70 parts; the polyurethane 1.5 parts; 1 part of the ACR; 2.8 parts of the stabilizer; 1.3 parts of the DOP; 0.5 parts of the stearic acid; 0.5 parts of the polyethylene wax; 0.8 parts of the ethylene oxide wax; 0.03 parts of agent; 0.17 parts of said coupling agent; 2.8 parts of said carbon black; 18.6 parts of said graphite; said parts are parts by weight.

Embodiment 3

[0026] Embodiment 3: Consists of pvc, polyurethane, ACR, stabilizer, DOP, stearic acid, polyethylene wax, ethylene oxide wax, alignment agent, coupling agent, carbon black, graphite: said pvc58 parts; said polyurethane 0 parts; 0.95 parts of the ACR; 2.8 parts of the stabilizer; 2.4 parts of the DOP; 0.25 parts of the stearic acid; 0.23 parts of the polyethylene wax; 0.37 parts of the ethylene oxide wax; 0 parts of the alignment agent; 0 parts of the coupling agent; 0 parts of the carbon black; 35 parts of the graphite; the parts are parts by weight.

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PUM

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Abstract

The invention discloses conductive PVC colloidal particles and a manufacturing method thereof. The colloidal particles are composed of pvc, polyurethane, ACR, a stabilizer, DOP, stearic acid, polyethylene wax, ethylene oxide wax, a directional arrangement agent, a coupling agent, carbon black and graphite. The colloidal particles with different hardness and different volume resistance are obtained through reaction according to different parts of raw materials, so that the requirements of strength and toughness of different products can be met. Sheets, films, edge sealing strips, tubes and the like which are produced by using the conductive PVC colloidal particles can be used as to achieve an anti-static effect and the cable can be shielded from outside electromagnetic interference; the conductive PVC colloidal particles are good in conductivity, wide in application range, low in cost and convenient to use.

Description

technical field [0001] The invention relates to a conductive PVC colloid, in particular to the manufacture of antistatic floor edge strips and shielded cables. Background technique [0002] PVC is polyvinyl chloride, and its structure is as follows: [―CH2―CHCl―]n. PVC contains a strong polar chlorine, which has a strong ability to bind electrons, and it is difficult for electrons to move, so it is an insulator and does not conduct electricity. In many cases, in places where static electricity cannot be generated (such as electronic component production workshops, petrochemical workshops, mines, computer rooms, military factories, operating rooms, etc.), existing PVC materials have potential safety hazards; communication cables need shielding layers . The invention can make products such as sheets, films, edge banding strips and pipes produced by PVC colloids play an antistatic function, and can also shield cables from external electromagnetic interference. Contents of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L75/04C08K13/02C08K5/09C08K3/04
CPCC08L27/06C08K2201/001C08K2201/014C08K2201/017C08L2201/04C08L2205/035C08L75/04C08K13/02C08K5/09C08K3/04
Inventor 李勇军
Owner 李勇军