Slide fastener and method for manufacturing slide fastener

Abstract

The invention relates to a slide fastener and a method for manufacturing the slide fastener. The slide fastener is provided with a pair of zipper tooth belts formed by arranging zipper teeth on a pairof zipper cloth belts. An opening and closing tool is arranged at the tail ends of the zipper tooth belts in the length direction; the opening and closing tool is used for connecting or separating the tail ends of the pair of zipper tooth belts. The opening and closing tool is provided with a box body arranged on the zipper tooth belt on one side of the pair of zipper tooth belts, a box rod arranged on the zipper tooth belt on one side and protruding out of the box body, and an inserting rod arranged on the zipper tooth belt on the other side of the pair of zipper tooth belts. Thin films arearranged on the two sides of the opening and closing tool on the pair of zipper cloth belts, and the pair of zipper cloth belts protrude out of the tail end edges of the thin films in the length direction at the tail end edges of the tail ends where the opening and closing tool is located. By means of the structure, the end of the film can be prevented from making contact with the hand or the skinto bring discomfort.

Description

technical field [0001] The present invention relates to a slide fastener and a method for manufacturing the slide fastener, and more particularly, to an opening slide fastener and a method for manufacturing the opening slide fastener. Background technique [0002] Zippers are commonly used daily necessities in daily life, and are mainly installed on clothing, bags, etc. Zippers are roughly classified into closed zippers and open zippers according to needs. The closed zipper has upper and lower stops at both ends of the zipper. The zipper slides between the upper and lower stops, and one end of the lower stop cannot be separated, so the whole zipper cannot be divided into two parts. Zipper belts. For the opening zipper, one end is provided with a stopper, and the other end is provided with an opening and closing device for fully opening the zipper. The opening and closing tool mainly includes a fastener stringer case provided on one side of the two mutually engaging fasten...

AI Technical Summary

Problems solved by technology

[0004] However, since the film-covered area of ​​the zipper tape becomes hard, when inserting or pulling out the plunger from the box as described above, the hand may touch the end of the film and cause trouble. comfort

In addition, after the zipper is sewn onto the garment, the end of the film may also touch the wearer's skin causing an uncomfortable feeling

[0005] In addition, in this patent document 1, an opening hole for forming an opening and closing device is opened in the area of ​​the zipper tape where the film is located, resulting in a larger film material and more film wasted due to opening the opening hole.

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