Wear-resistant noctilucent zipper and preparation method thereof

Abstract

The invention discloses a wear-resistant noctilucent zipper. The wear-resistant noctilucent zipper is provided with a zipper belt, a puller, an upper stop piece and a lower stop piece. The zipper teeth on the zipper belt are prepared from the following raw materials in parts by mass: 80-100 parts of POM, 5-10 parts of PTFE, 10-15 parts of noctilucent powder, 3-6 parts of molybdenum disulfide powder, 3-6 parts of nano boron nitride particles, 1.5-3 parts of a heat stabilizer, 1-2 parts of a silane coupling agent and 1-2 parts of a compatilizer. By means of the mode, a layer of PTFE transfer film can be formed on the surface of POM, friction force and scratch resistance of the surface of the zipper are reduced, and the service life of the whole noctilucent zipper is prolonged.

Description

technical field [0001] The invention relates to the field of resin zippers, in particular to a wear-resistant luminous zipper and a preparation method thereof. Background technique [0002] As a bilateral connection mechanism, the zipper is widely used in clothing, bags, shoes and various packaging products. The zipper is generally composed of two chain belts and a slider. Each chain belt has a row of chain teeth fixed on the base belt. The two rows of elements are clamped by the slider and kept engaged or disengaged by the pull of the slider. During the use of the zipper, sometimes people have to complete the zipper meshing action in a dimly lit place. At this time, it often takes a long time to align the slider and the chain teeth due to insufficient light. In order to change this situation, people invented the The luminous zipper is a product, but in the commonly used luminous zipper, due to the addition of a single luminous powder, the surface hardness of the chain teet...

AI Technical Summary

Problems solved by technology

During the use of the zipper, sometimes people have to complete the zipper meshing action in a dimly lit place. At this time, it often takes a long time to align the slider and the chain teeth due to insufficient light. In order to change this situation, people invented the The luminous zipper is a product, but in the commonly used luminous zipper, due to the addition of a single luminous powder, the surface hardness of the chain teeth is poor, and the chain teeth are prone to wear and tear during long-term use, resulting in insufficient meshing between the zipper teeth, which affects the service life of the zipper.