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Zinc-alloy zipper

A zinc alloy, zipper technology, applied in clothing, fasteners, sliding fastener components, etc., can solve the problems of high resistance, easy damage, high cost of zippers, etc., and achieve the effects of low resistance, long life and reasonable product cost

Inactive Publication Date: 2014-11-19
温州市龙湾状元宏达压铸厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a zinc alloy zipper to solve the technical problems of the high cost of the zipper and the high resistance when pulling and easy damage

Method used

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Examples

Experimental program
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Embodiment Construction

[0020] to combine Figure 1-10 , is a structural schematic diagram of an embodiment of a zinc alloy zipper of the present invention, including chain tooth rice grains and zipper cloth tapes. The chain tooth rice grains are formed by hot die-casting of zinc alloy materials, and after polishing and electroplating, they are attached by an automatic feeding machine A zipper is formed on the zipper tape; the chain teeth rice grains are European tooth type, corn type or Y tooth type; the chain tooth rice grains include an engaging end and a mounting end, and both ends are formed by one-time die-casting of zinc alloy material An integral structure, the chain tooth rice grains are 3-8mm long, 3-7mm wide, and 1-3mm thick.

[0021] to combine Figure 2-4 , is a schematic diagram of the embodiment structure of the 5# European tooth type chain tooth rice grain of the zinc alloy slide fastener, including 3#, 5#, 8#, 10#, 12#, 15# specifications like this style.

[0022] to combine Figu...

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Abstract

The invention relates to a zinc-alloy zipper and belongs to the technical field of zinc-alloy zippers, solving the technical problem that existing zippers are easy to damage under high resistance during sliding. The zinc-alloy zipper comprises zipper teeth and zipper tapes, and is characterized in that the zipper teeth are molded by hot die casting of a zinc-alloy material, are polished and electroplated, and then attached to the zipper tapes through an automatic feeder, so that the zipper is formed. The zipper teeth are European teeth or corn type teeth or Y-shaped teeth which are 3-8mm in length, 3-7mm in width and 1-3mm in thickness. Each zipper tooth comprises an engaged end and a mounting end which are of an integral structure molded by one-step die casting of the zinc-alloy material. The zinc-alloy zipper has low resistance during sliding, and is smooth in sliding, not easy to damage and long in service life.

Description

technical field [0001] The invention relates to the technical field of zinc alloy slide fasteners. Background technique [0002] At present, metal zippers are divided into: A. Copper, B. Aluminum, C. Zinc alloy; according to the chain teeth forming method: A. Copper, aluminum zipper: directly by the rice row machine, with copper flat wire or aluminum flat Silk-cold row rice is formed on the zipper cloth tape to form a zipper at one time; B. Copper and aluminum zipper: the first step is to form rice sprockets by cold punching of copper or aluminum; the second step is to manually or use an automatic feeding machine Attached to the zipper tape to form a zipper; C. Zinc alloy zipper: use a hot die-casting machine to directly inject on the zipper tape to form a zipper at one time. Some of the zippers formed above have high cost and some have high resistance when pulled and are easily damaged. Contents of the invention [0003] The object of the present invention is to provide ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A44B19/04B22D17/02
Inventor 吴元书
Owner 温州市龙湾状元宏达压铸厂
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