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Slide fastener

A technology of zipper and zipper tape, applied in the field of zipper, can solve problems such as difficulties and achieve the effect of improving the reinforcement effect

Inactive Publication Date: 2005-08-31
YKK CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above is shown in the Figure 8 The electromagnetic wave shielding zipper, the electromagnetic wave shielding member constituting the zipper tape is a special form, and special manufacturing equipment is required to make it have electromagnetic wave shielding performance, so it is necessary to provide a low-cost electromagnetic wave shielding zipper and high-quality electromagnetic wave with flexibility. Shielding the zipper is difficult

Method used

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Examples

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Embodiment Construction

[0037] Embodiments of the slide fastener of the present invention will be specifically described below with reference to the drawings.

[0038] figure 1 denotes a slide fastener according to the invention.

[0039] The first feature of the slide fastener is to provide a special function mechanism among the basic functions of the slide fastener. Specifically, in order to provide the fastener tape 2 with electromagnetic wave shielding performance, the fastener vertical material 1 is plated and adhered to the surface of the fastener tape 2 to form the shielding coating 7 . In addition, in order to make the fastener tape 2 compatible with flame retardancy, a flame retardant is applied to the surface of the barrier film 7 formed on the surface of the fastener tape 2 and adhered to form the flame retardant film 7 .

[0040] The second feature is that before the fastener tape 2 of the fastener vertical material 1 is attached to the fastener element 3, regardless of whether the cor...

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PUM

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Abstract

The present invention is characterized by fitting a fastener element (3) to one edge part (12) of a fastener tape (2), and sewing a sewing thread (6) extending in a longitudinal direction of the fastener tape to the fastener tape (2) near an installation part (5) where the fastener element (3) is installed. A shield coating (7) by plating or fire-resistant additive is simply coated on the fastener tape (2), whereby an electromagnetic wave shield performance and a fire-resistant performance can be provided to the fastener tape (2).

Description

technical field [0001] The present invention relates to a slide fastener having electromagnetic wave shielding performance capable of shielding electromagnetic interference waves, or nonflammable flame retardant performance. Background technique [0002] In recent years, slide fasteners having special properties such as electromagnetic wave shielding performance and flame retardant performance have been demanded to be provided at low cost without degrading quality while effectively exhibiting special properties. [0003] For example, as an existing electromagnetic wave shielding slide fastener, such an electromagnetic wave shielding slide fastener 99 is known, such as Figure 8 As shown, a metal mesh 97 weft-knitted with thin metal wires is formed into a bag shape as an electromagnetic wave shielding member 98, and a core material having a core rope portion 96 formed on one side edge is inserted inside to form a fastener tape 95, and then the T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A44B19/24A44B19/10A44B19/34H05K9/00
CPCA44B19/34Y10T24/2527
Inventor 濑川清正长谷川隆行青木敏雄
Owner YKK CORP