A high-temperature-resistant flame-retardant zipper

Abstract

The invention provides a high-temperature-resistant flame-retardant zipper, wherein the zipper is composed of a chain tooth, a slider and a cloth tape; the chain tooth and the slider are all made of brass material; the cloth tape is a flame-retardant polyester cotton fabric; the chain tooth is arranged on the cloth tape; and the slider is clamped on the chain tooth. The invention discloses a high-temperature-resistant flame-retardant zipper, wherein the zipper is unique in material selection, environmentally friendly in production, not only has good high-temperature resistance and flame retardancy, but also has good flame retardant durability, and has wide market application prospect.

Description

technical field [0001] The invention relates to a zipper, in particular to a high-temperature-resistant and flame-retardant zipper, which belongs to the technical field of zippers. Background technique [0002] Zipper is an important livelihood product, widely used in clothing, bags, shoes and other daily necessities. The zipper is composed of chain teeth, sliders, cloth belts, etc. Generally, the zipper has two chain belts, and each chain belt has a row of chain teeth, and the two rows of chain teeth are arranged alternately; the slider clamps the chain teeth on both sides. The pull tab slides to make the chain teeth on both sides mesh or disengage. According to different materials, zippers are mainly divided into three categories: metal zippers, nylon zippers and resin zippers. The quality of the zipper can directly affect the convenience of people's life, and there are many factors that affect the quality of the zipper, among which the high temperature resistance and fl...

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Problems solved by technology

[0003] In the current technology, in order to improve the high temperature resistance and flame retardancy of the zipper, one method is to add a flame retardant to the raw materials of the zipper, so that the zipper tape has a certain degree of flame resistance, but most of the flame retardants Both contain bromine elements, which cannot meet the environmental protection requirements. At the same time, most flame retardants have poor flame retardant durability due to poor compatibility; Form an isolated fire retardant layer, but after the zipper is used for a long time, the flame retardant layer on the surface of the zipper will gradually weaken or even disappear under the influence of factors such as washing, friction and light

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