Unlock instant, AI-driven research and patent intelligence for your innovation.

Composite PVC (Polyvinyl Chloride) board

A PVC board and composite technology, applied in the field of plastics, can solve the problems of single performance of plastic boards and achieve excellent stability

Active Publication Date: 2018-01-30
JIANGSU FENGTENG PLASTIC CO LTD
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The performance of the existing plastic board made of PVC material is single

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Composite PVC (Polyvinyl Chloride) board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] see figure 1, a composite PVC board proposed by the present invention, the composite PVC board includes a first weather-resistant PVC composite layer 1, a first adhesive layer 2, a PVC main body layer 3, a second adhesive layer 4, and a PVC laminated in sequence. The composite buffer layer 5 and the second weather-resistant PVC composite layer 6; the first weather-resistant PVC composite layer 1 is composed of the following components calculated by weight percentage: 100 parts of PVC resin; 30 parts of ethylene-tetrafluoroethylene copolymer; polyethylene 30 parts; 2 parts of 2,4-dihydroxybenzophenone; 1 part of triphenyl phosphite; 2 parts of tert-amyl peroxy-2-ethylhexyl carbonate; 3 parts of aluminum oxide nanoparticles; 2 parts of particles; 10 parts of alkali-free glass fibers; 4 parts of silicon nanowires; the PVC main layer 3 is composed of the following components calculated by weight percentage: 100 parts of PVC; 2-(2'-hydroxyl-5'-methyl 2 parts of phenyl)benzo...

Embodiment 2

[0028] see figure 1 , a composite PVC board proposed by the present invention, the composite PVC board includes a first weather-resistant PVC composite layer 1, a first adhesive layer 2, a PVC main body layer 3, a second adhesive layer 4, and a PVC laminated in sequence. The composite buffer layer 5 and the second weather-resistant PVC composite layer 6; the first weather-resistant PVC composite layer 1 is composed of the following components in terms of weight percentage: 100 parts of PVC resin; 40 parts of ethylene-tetrafluoroethylene copolymer; polyethylene 35 parts; 3 parts of 2,4-dihydroxybenzophenone; 2 parts of triphenyl phosphite; 3 parts of tert-amyl peroxy-2-ethylhexyl carbonate; 3 parts of aluminum oxide nanoparticles; 2 parts of particles; 12 parts of alkali-free glass fibers; 5 parts of silicon nanowires; the PVC main layer 3 is composed of the following components calculated by weight percentage: 100 parts of PVC; 2-(2'-hydroxyl-5'-methyl 1 part of phenyl)benzot...

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

PropertyMeasurementUnit
Thicknessaaaaaaaaaa
Thicknessaaaaaaaaaa
Thicknessaaaaaaaaaa
Login to View More

Abstract

The invention relates to a composite PVC (Polyvinyl Chloride) board and belongs to the technical field of plastics. The composite PVC board comprises a first weather-proof PVC composite layer, a firstbonding layer, a PVC main body layer, a second bonding layer, a PVC composite buffer layer and a second weather-proof PVC composite layer sequentially stacked. Compared with the prior art, the composite PVC board has the beneficial effects that: multiple layers of composite structures are adopted, the PVC board is formed by compositing PVC materials having different functions, so that the composite PVC board is excellent in stability, ageing resistance and shock resistance, and meets the requirements of different use environment.

Description

technical field [0001] The invention relates to the technical field of plastics, in particular to a composite PVC board. Background technique [0002] PVC material is polyvinyl chloride, which is one of the largest plastic products in the world. It is cheap and widely used. Polyvinyl chloride resin is white or light yellow powder, which cannot be used alone and must be modified. PVC is an amorphous white powder with a small degree of branching and poor stability to light and heat. Different additives can be added according to different uses, and PVC plastics can exhibit different physical and mechanical properties. The performance of the existing plastic board prepared by utilizing PVC material is single. How to design a composite PVC board is an urgent problem to be solved in the industry. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art and provide a composite PVC board. [0004] ...

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): B32B27/30B32B27/18B32B27/08B32B7/12C08L27/06C08L23/08C08L23/06C08L27/12C08L23/12C08L83/04C08K13/04C08K7/24C08K7/14C08K7/10C08K7/06C08K3/22C08K3/16C08K3/36C08K3/38C08K3/30
Inventor 胡光福
Owner JIANGSU FENGTENG PLASTIC CO LTD