Micro-prism monomer reflective waterproof zipper and manufacturing method thereof

Abstract

The invention relates to a zipper, and provides a micro-prism monomer reflective waterproof zipper and a manufacturing method thereof. The micro-prism monomer reflective waterproof zipper has reflective and waterproof function, effectively simplifies product structure and product manufacturing process, effectively improves product manufacturing efficiency, reduces production cost and is suitable for mass production. The zipper comprises a zipper body. The zipper body is provided with chains that can mesh and separate each other and a reflective waterproof film, the reflective waterproof film is a transparent film made of hot melt gum resin embedded with micro-prism monomer, and the micro-prism monomer is a triangular pyramid tetrahedral structure formed by integrally molding a transparentresin. The three pyramid sides of the micro-prism monomer are respectively plated with a metal layer, and the pyramid bottom surface of the micro-prism monomer is not plated with the metal layer.

Description

technical field [0001] The invention relates to a zipper, in particular to a microprism monomer reflective waterproof zipper and a manufacturing method thereof. Background technique [0002] Zipper is one of the common and indispensable elements in daily life. The zipper is a connecting piece that relies on the continuous arrangement of chain teeth to make items merge or separate. It is usually used to quickly open and close the opening of items to improve the convenience of human life. . As the population engaged in outdoor work, outdoor sports and travel increases, zippers are often applied to outdoor equipment such as trolley suitcases, tents, bags, school bags, backpacks, snow suits, windbreakers, raincoats, and rescue and rescue suits. Equipment usually needs to consider its adaptability to outdoor environmental conditions and service life requirements, such as waterproofness in response to climate change, waterproofness when submerged in water for a long time, reflect...

AI Technical Summary

Problems solved by technology

The reflective waterproof zipper adopts the chain belt material with waterproof function to realize the waterproof function, which has high requirements on the material and high production cost of the chain belt; the glass bead reflective film is adopted, and the glass bead reflective film needs to be planted, peeled off and removed. Film and many other production processes, the production process is complicated, and the leakage of glass beads is prone to cracking and falling off, the production efficiency is low, and the reflective structure of glass beads is used, which has appearance defects such as non-reflective when wet, dim and unobtrusive, etc.

[0004] There is also a reflective waterproof zipper on the existing market. A reflective film and a waterproof film are compounded on the zipper to achieve reflective and waterproof properties. Some reflective films, whether it is glass bead reflective film or micro prism reflective film, are also layered structures of planted beads or planted cones, and then compounded with waterproof films, etc., there are too many layers. , the peel strength between layers is easy to gradually decrease, and the phenomenon of layer peeling is easy to occur during use, and the fastness is low

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