A Zinc Alloy Zipper

A zinc alloy, zipper technology, applied in clothing, sliding fastener components, applications, etc., can solve the problems of difficulty to eliminate, dull surface, accelerated casting flow rate and cooling speed, etc., to prevent thermal deterioration, good tensile performance, good The effect of current transfer
CN105686229BActive Publication Date: 2018-09-18上海力锐拉链有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
上海力锐拉链有限公司
Publication Date
2018-09-18

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Abstract

The invention relates to a zinc alloy zipper comprising zipper teeth, a slider and two zipper belts. The two sides, facing each other, of the two zipper belts are each provided with a row of zipper teeth; the two rows of zipper teeth are mutually staggered and engaged. The slider is clamped to the zipper teeth of the sides, facing each other, of the zipper belts. Each zipper tooth comprises a biting portion embedded in the corresponding zipper belt, and an engaging portion used for mutual engagement, wherein the biting portion comprises an upper biting portion and a lower biting portion, which are U-shaped. The problem that large zinc alloy zippers cannot be formed in the prior art is solved, the tensile strength of the zipper is greatly improved and the application range is wider.
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Description

technical field

[0001] The invention relates to a zinc alloy slide fastener. Background technique

[0002] Chinese Patent No.: 201520098287.6 discloses a zipper with a simple structure that can prevent the teeth of the bite from being separated, including the teeth, the slider, and two chain belts. The opposite sides of the two chain belts are respectively embedded with a row of chain teeth and two rows The chain elements are misplaced and meshed with each other, and the slider is stuck on the chain elements of the opposite side plates of the chain belt. The chain elements include a head and a clamping rod arranged on the head between the head and the chain belt. The head A clamping part is provided on the side close to the other chain belt, and the clamping part is clamped on the clamping rod when the two rows of chain elements engage. This kind of slide fastener has good meshing performance, and the meshing of the two chain belts through the chain teeth basically cannot b...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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