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

Hard PVC (polyvinyl chloride) blending formula

A formula and blending technology, which is applied in the field of polymer composite material formula, can solve the problems of impact resistance and poor toughness, and achieve the effect of improving toughness

Inactive Publication Date: 2018-01-12
曹小明
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Rigid PVC has high hardness, but poor toughness and impact resistance

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

[0009] Rigid PVC blending formula, the formula is: PA-6 resin: 78%, EPDM toughening agent: 15%, compatibilizer 5%, lubricant 2%.

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 hard PVC (polyvinyl chloride) blending formula. The formula comprises 78% of PA-6 resin, 15% of an EPDM (ethylene-propylene-diene monomer) flexibilizer, 5% of a compatilizerand 2% of a lubricant. According to the formula, the toughness and the impact resistance are significantly improved.

Description

technical field [0001] The invention relates to a polymer composite material formula, in particular to a rigid PVC formula. Background technique [0002] Rigid PVC has high hardness, but poor toughness and impact resistance. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention proposes a rigid PVC blending formula and a preparation method that can significantly improve toughness and impact resistance. [0004] The present invention achieves technical goals through the following technical solutions. [0005] The improvement of the rigid PVC blending formula is that the formula is: PA-6 resin: 78%, EPDM toughening agent: 15%, compatibilizer 5%, lubricant 2%. [0006] Compared with the prior art, the invention has the following positive effects: adding the EPDM toughening agent significantly improves the toughness and impact resistance. detailed description [0007] The present invention will be further described below in conjunct...

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): C08L77/02C08L23/16
Inventor 曹小明
Owner 曹小明