Anti-static PVC material, preparation method thereof and pipe prepared from anti-static PVC material

A PVC material, anti-static technology, applied in the direction of chemical instruments and methods, layered products, synthetic resin layered products, etc., to reduce the possibility of static fire, improve flame retardancy, stabilize processing performance and mechanical properties.

Pending Publication Date: 2022-02-25
山东鲁泰控股集团有限公司石墨烯高分子复合材料研发中心 +1
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the above-mentioned problems existing in the existing PVC pipes used for mining, the present invention provides an antistatic PVC material and its preparation method and prepared pipes to solve the above-mentioned problems

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
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A PVC antistatic, flame retardant and toughened pipe for underground coal mines, consisting of three layers of materials, wherein:

[0040] The inner layer material and the outer layer material are antistatic PVC materials, including the following components in parts by weight: 100 parts of PVC resin (SG-5 type), 15 parts of impact modifier (12 parts of CPE, 3 parts of ACR), anti-static 10 parts of electrostatic agent (6 parts of nano-scale conductive carbon black, 4 parts of graphene), 1.3 parts of lubricant (0.5 parts of stearic acid, 0.3 parts of PE wax, 0.3 parts of OPE wax, 0.2 parts of polyol fatty acid ester), calcium 4 parts of zinc stabilizer, 8 parts of flame retardant and smoke suppressant (6 parts of aluminum hypophosphite, 2 parts of antimony trioxide), 5 parts of nano-scale activated calcium carbonate, 8 parts of chloromethyl ester.

[0041] The middle layer material includes the following components in parts by weight: 100 parts of PVC resin (SG-5 type), ...

Embodiment 2

[0053] A PVC antistatic, flame retardant and toughened pipe for underground coal mines, consisting of three layers of materials, wherein:

[0054] The inner layer material and the outer layer material are antistatic PVC materials, including the following components in parts by weight: 100 parts of PVC resin (SG-5 type), 10 parts of impact modifier (5 parts of CPE, 5 parts of MBS), anti-static 8 parts of electrostatic agent (6 parts of nano-scale conductive carbon black, 2 parts of graphene), 1.3 parts of lubricant (0.5 parts of stearic acid, 0.3 parts of PE wax, 0.3 parts of OPE wax, 0.2 parts of polyol fatty acid ester), calcium 4 parts of zinc stabilizer, 5 parts of flame retardant and smoke suppressant (4 parts of aluminum hypophosphite, 1 part of antimony trioxide), 5 parts of nano-scale activated calcium carbonate, and 5 parts of chloromethyl ester.

[0055] The middle layer material includes the following components in parts by weight: 100 parts of PVC resin (SG-5 type),...

Embodiment 3

[0067] A PVC antistatic, flame retardant and toughened pipe for underground coal mines, consisting of three layers of materials, wherein:

[0068] The inner layer material and the outer layer material are antistatic PVC materials, including the following components in parts by weight: 100 parts of PVC resin (SG-5 type), 10 parts of impact modifier (5 parts of CPE, 5 parts of MBS), anti-static 5 parts of electrostatic agent (4 parts of nano-scale conductive carbon black, 4 parts of graphene), 1.3 parts of lubricant (0.5 part of stearic acid, 0.3 part of PE wax, 0.3 part of OPE wax, 0.2 part of polyol fatty acid ester), calcium 4 parts of zinc stabilizer, 8 parts of flame retardant and smoke suppressant (6 parts of aluminum hypophosphite, 2 parts of antimony trioxide), 5 parts of nano-scale activated calcium carbonate, 3 parts of chloromethyl ester.

[0069] The middle layer material includes the following components in parts by weight: 100 parts of PVC resin (SG-5 type), 10 par...

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
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to an anti-static PVC material, a preparation method thereof and a pipe prepared from the anti-static PVC material, and belongs to the technical field of PVC materials. The anti-static PVC material comprises the following components in parts by weight: 100 parts of PVC resin, 10-15 parts of an impact modifier, 5-10 parts of an antistatic agent, 2-8 parts of a flame-retardant smoke suppressant, 1-3 parts of a lubricant, 3-6 parts of a heat stabilizer, 5-15 parts of a reinforcing agent and 3-8 parts of a plasticizer. The PVC pipe for the underground coal mine prepared from the anti-static PVC material disclosed by the invention can still have flame-retardant and smoke-suppressing effects on the premise of ensuring that the anti-static performance meets the requirements, and meanwhile, the toughness is also obviously improved.

Description

technical field [0001] The invention belongs to the technical field of PVC materials, and in particular relates to an antistatic PVC material, a preparation method thereof, and a prepared pipe. Background technique [0002] For a long time, the gas extraction and drainage pipes used in my country's coal mines mainly include steel pipes and glass fiber reinforced plastics. Steel pipes have a short service life, are not resistant to acid and alkali corrosion, are difficult to install, have high maintenance and anti-corrosion costs, and pose potential safety hazards. Glass steel pipes are brittle when used in coal mine environments, and the brittleness increases with the increase in use time, and are often damaged due to aging and collisions. Therefore, glass steel pipes are used less and less in coal mines, and may eventually withdraw the field. Currently the most widely used are PE pipes and PVC pipes. Although PE pipes have occupied a considerable market share in the fiel...

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
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L23/28C08L33/04C08K3/04C08K3/32C08K3/22C08K3/26B32B7/025B32B27/08B32B27/30
CPCC08L27/06B32B27/304B32B27/08B32B7/025C08K2003/265C08L2201/02C08L2203/18B32B2307/21C08L23/286C08L33/04C08K3/04C08K3/042C08K3/32C08K3/2279C08K3/26
Inventor 张成马洁李乃朋冯继凡李芳
Owner 山东鲁泰控股集团有限公司石墨烯高分子复合材料研发中心
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap