Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Modified PVC material

A PVC material and modification technology, applied in the field of plastic material research and development, can solve the problems of unsatisfactory use requirements, aging resistance, heat resistance and low mechanical properties, achieve high aging resistance and improve the effect of application range

Inactive Publication Date: 2019-01-18
宿迁市正祥新材料股份有限公司
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing polyvinyl chloride has low aging resistance, heat resistance and mechanical properties, which cannot meet the needs of use.

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

[0013] A modified PVC material, characterized in that it comprises the following raw materials in parts by weight:

[0014] Nano silver powder modified PVC 50 parts, calcium sulfate 10 parts, calcium oxalate 10 parts, carbon fiber 12 parts, polytetrafluoroethylene 8 parts, neoprene rubber 8 parts, butadiene rubber 15 parts, nitrile rubber 4 parts, silica gel 4 parts, 10 parts of polycarbonate, 4 parts of tetrabutyl titanate, 10 parts of titanium dioxide, 4 parts of iron boride, 7 parts of calcium silicide. The calcium sulfate is prepared by the reaction of thiocyanic acid, calcium oxalate, water, sorbitol, activated carbon and polyvinyl alcohol. The weight parts of each component are 100 parts thiocyanate, 50 parts calcium oxalate, 35 parts water, and sorbitol 15 parts, 10 parts activated carbon, 8 parts polyvinyl alcohol. The calcium oxalate is prepared by reacting acetic acid, calcium carbonate, ammonium oxalate, and water, and the weight parts of each component are 100 parts ...

Embodiment 2

[0016] A modified PVC material, including the following raw materials by weight:

[0017] Nano silver powder modified PVC 55 parts, calcium sulfate 12 parts, calcium oxalate 12 parts, carbon fiber 15 parts, PTFE 9 parts, neoprene rubber 10 parts, butadiene rubber 18 parts, nitrile rubber 6 parts, silica gel 6 parts, 13 parts of polycarbonate, 6 parts of tetrabutyl titanate, 11 parts of titanium dioxide, 6 parts of iron boride, and 10 parts of calcium silicide. The calcium sulfate is prepared by the reaction of thiocyanate, calcium oxalate, water, sorbitol, activated carbon and polyvinyl alcohol. The weight parts of each component are 110 parts thiocyanate, 60 parts calcium oxalate, 38 parts water, and sorbitol 28 parts, 12 parts activated carbon, 10 parts polyvinyl alcohol. The calcium oxalate is prepared by reacting acetic acid, calcium carbonate, ammonium oxalate, and water. The weight parts of each component are 110 parts of acetic acid, 35 parts of calcium carbonate, 23 part...

Embodiment 3

[0019] A modified PVC material, including the following raw materials by weight:

[0020] Nano silver powder modified PVC 60 parts, calcium sulfate 15 parts, calcium oxalate 15 parts, carbon fiber 18 parts, PTFE 10 parts, neoprene rubber 12 parts, butadiene rubber 20 parts, nitrile rubber 8 parts, silica gel 8 parts, 15 parts of polycarbonate, 8 parts of tetrabutyl titanate, 12 parts of titanium dioxide, 8 parts of iron boride, 12 parts of calcium silicide. The calcium sulfate is prepared by the reaction of thiocyanate, calcium oxalate, water, sorbitol, activated carbon and polyvinyl alcohol. The weight parts of each component are 120 parts thiocyanate, 70 parts calcium oxalate, 40 parts water, and sorbitol 20 parts, 14 parts activated carbon, 12 parts polyvinyl alcohol. The calcium oxalate is prepared by reacting acetic acid, calcium carbonate, ammonium oxalate, and water, and the weight parts of each component are 120 parts of acetic acid, 40 parts of calcium carbonate, 25 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 discloses a modified PVC material. The modified PVC material is prepared from the following raw materials in parts by weight: 50 to 60 parts of nano silver powder modified PVC, 10 to 15parts of calcium sulfate, 10 to 15 parts of calcium oxalate, 12 to 18 parts of carbon fibers, 8 to 10 parts of polytetrafluoroethylene, 8 to 12 parts of chloroprene, 15 to 20 parts of polybutadiene rubber, 4 to 8 parts of nitrile butadiene, 4 to 8 parts of silica gel, 10 to 15 parts of polycarbonate, 4 to 8 parts of tetrabutyl titanate, 10 to 12 parts of titanium dioxide, 4 to 8 parts of iron boride, and 7 to 12 parts of calcium silicon. The modified PVC prepared in the invention has high aging resistance, heat resistance and mechanical performance, and can enlarge the application range of themodified PVC.

Description

Technical field [0001] The invention relates to the technical field of plastic material research and development, in particular to a modified PVC material. Background technique [0002] Polyvinyl chloride, abbreviated as PVC (Polyvinyl chloride) in English, is the polymerization of vinyl chloride monomer (VCM) in peroxides, azo compounds and other initiators; or under the action of light and heat according to the free radical polymerization mechanism. The resulting polymer. Vinyl chloride homopolymer and vinyl chloride copolymer are collectively referred to as vinyl chloride resin. PVC used to be the world's largest production of general-purpose plastics, and it is widely used. It is widely used in building materials, industrial products, daily necessities, floor leather, floor tiles, artificial leather, pipes, wires and cables, packaging films, bottles, foaming materials, sealing materials, fibers, etc. However, the existing polyvinyl chloride has low aging resistance, heat r...

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
IPC IPC(8): C08L27/06C08L27/18C08L11/00C08L9/00C08L9/02C08L69/00C08K13/04C08K7/06C08K3/22C08K3/38C08K3/34C08K3/08C08K5/098C08K3/30
CPCC08L27/06C08K2003/0806C08K2003/2241C08K2003/3045C08K2201/011C08L2201/08C08L2205/035C08L27/18C08L11/00C08L9/00C08L9/02C08L69/00C08K13/04C08K7/06C08K3/22C08K3/38C08K3/34C08K3/08C08K5/098C08K3/30
Inventor 赵成钟秀娇
Owner 宿迁市正祥新材料股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com