Door and window edge banding material based on thermoplastic elastomer SEBS (styrene-ethylene-butadiene-styrene copolymer) and preparation method thereof

Abstract

The invention discloses a door and window edge banding material based on thermoplastic elastomer SEBS (styrene-ethylene-butadiene-styrene copolymer), and the door and window edge banding material comprises the following components: SEBS rubber resin, a softening plasticizer, a polyolefin elastomer, ethylene-propylene-diene monomer, polypropylene resin, a vulcanizing agent system, an antioxidant, a light stabilizer and a processing aid. The invention also discloses a preparation method of the door and window edge banding material. The door and window edge banding material based on the thermoplastic elastomer SEBS has the advantages of being halogen-free, high temperature and low compression deformation resistant, weather-proof, low temperature resistant, excellent in mechanical properties, easy to extrude to form, long in service life and the like. Door and window edge banding material products based on the thermoplastic elastomer SEBS can be quickly prepared by the preparation method, the products can be widely used in high-grade building door and window edge bandings, automobile door and window edge bandings and other fields, and the process steps are simple, and easy to implement.

Description

technical field [0001] The invention relates to the technical field of wire forming materials, in particular to a door and window edge banding material based on thermoplastic elastomer SEBS and a preparation method thereof. Background technique [0002] Commonly used edge banding is generally divided into log edge banding and traditional polyvinyl chloride (PVC) edge banding. Log edge banding is simple to make, but the cost is expensive. Forest resources limit the felling of trees, so that the raw material source of log edge banding is limited; for this reason, people think of using PVC instead of log bark as the main raw material for making edge banding; at present, most of PVC contains the toxic substance phthalo Salts, and most of them use heavy metal salt stabilizers, especially lead stabilizers; but heavy metals such as lead damage people's brain cells, cause cancer and mutagenesis, and have serious damage to people's health. [0003] SEBS is a linear three-block copol...

AI Technical Summary

Problems solved by technology

[0002] Commonly used edge banding is generally divided into log edge banding and traditional polyvinyl chloride (PVC) edge banding. Log edge banding is simple to make, but the cost is expensive. Forest resources limit the felling of trees, so that the raw material source of log edge banding is limited; for this reason, people think of using PVC instead of log bark as the main raw material for making edge banding; at present, most of PVC contains the toxic substance phthalo salts, and most of them use heavy metal salt stabilizers, especially lead-based stabilizers; but heavy metals such as lead damage human brain cells, cause cancer and mutation, and have serious damage to human health.