Heat tolerant and isolation zipper

Abstract

A heat tolerant and isolation zipper comprises: two cloth strips made of combustion proof polyester fiber; two teeth strips made of combustion proof polyester fiber; each cloth strip being combined with a respective teeth strip; a zipper seat at a lower side of one teeth strip; a zipper sheet engageable to the zipper seat and at a lower side of another teeth strip so that the two cloth strips are combined. The polyester fiber is polyethylene terephthalate. In the manufacturing process, the PET is added with non-halo phosphorous-reacted and combustion-proof copolymer with high molecular chemical process so as to have the function of heat tolerance and combustion proof. The teeth strip is made by injection of PET or formed by Nylon wires.

What is claimed is: 
     
         1 . A heat tolerant and heat isolation zipper comprising:
 two cloth strips made of combustion proof polyester fiber;   two teeth strips made of combustion proof polyester fiber; each cloth strip being combined with a respective teeth strip;   a zipper seat at a lower side of one teeth strip;   a zipper sheet engageable to the zipper seat and at a lower side of another teeth strip so that the two cloth strips are combined together.   
     
     
         2 . The heat tolerant and heat isolation zipper as claimed in  claim 1 , wherein the polyester fiber is polyethylene terephthalate. 
     
     
         3 . The heat tolerant and heat isolation zipper as claimed in  claim 2 , wherein in the manufacturing process, the PET is added with non-halo phosphorous-reacted and combustion-proof copolymer through high molecular chemical process so as to have the function of heat tolerance and combustion proof. 
     
     
         4 . The heat tolerant and heat isolation zipper as claimed in  claim 2 , wherein the teeth strip is made by injection of PET or formed by Nylon wires.