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Retroreflective filament slide fastener

A fibril and reflective technology, applied in the field of fibril zippers, can solve the problems that zippers cannot reflect light, do not have reflective functions, etc.

Inactive Publication Date: 2005-05-11
YKK CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The above-mentioned third and fourth traditional zippers have metal coatings on the surface of the wire zipper components to increase the metallic luster, but they do not have reflective functions
Also, since the sewing thread used to sew the metal-coated filament zipper member to the slide of the zipper strip may be regular sewing thread as well as clear sewing thread, the zipper cannot be reflective at all

Method used

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  • Retroreflective filament slide fastener
  • Retroreflective filament slide fastener
  • Retroreflective filament slide fastener

Examples

Experimental program
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Embodiment Construction

[0034] best practice

[0035] The following describes the best embodiment of the reflective thread slide fastener according to the present invention with reference to the accompanying drawings.

[0036] Such as figure 1 As shown, the structure of the reflective silk zipper of the present invention comprises a zipper chain, which is to sew a coil-shaped silk zipper member belt 1 made of monofilament thermoplastic synthetic fiber of polyamide, polyester or the like to a synthetic fiber. The fixed thread 3 made of the thread 10 is formed on the longitudinal edge of the zipper strip 2 through the multi-thread chain stitch of single needle and double thread. figure 1 The marked character S represents the slider of the zipper.

[0037] Such as figure 2 As shown, the reflective layer 6 is formed by covering the surface of the coil-shaped stripe fastener member tape 1 with a reflective paint 7 containing glass beads 8 or microbeads made of insoluble resin. First, the monofilament...

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Abstract

A reflective optical fiber zipper, wherein a reflective layer is provided on a filament zipper member belt composed of a wire rod made of thermoplastic resin. To be mounted on the longitudinal edge of the zipper strip. The zipper enables the filament zipper member strip (1) and the fixed buckle line (3) to have a reflective function so that they can clearly reflect light. Its composition includes a filament zipper member belt (1) made of thermoplastic resin wire with a reflective layer (6), the reflective layer is made by covering the filament zipper member belt with reflective paint (7), and synthetic fiber wires (10 ) is used as a fixing thread to fix the filament zipper member strip on the zipper strip (2). The making of the fixed buckle line is to cover the reflective paint on the synthetic fiber line to form a reflective layer or twist the synthetic fiber line and reflective film (11) together to form a reflective layer. In this way, the most visible filament zipper element strips and fastening threads in the zipper are easily reflective.

Description

technical field [0001] The present invention relates to a filament zipper, wherein a zipper member of the zipper is formed in a coil or a zigzag shape made of thermoplastic resin monofilament so that the zipper member has a reflective function. Background technique [0002] In Japanese Laid-Open Patent Specification No. 64-20806, a structure of a zipper with reflective function is disclosed, including a zipper member made of synthetic resin, a hemispherical concave hole and a zipper made on the side of the zipper tape by injection molding. A reflective surface on each surface of the component, and a glass bead, the lower half of the glass bead is embedded in a concave hole with transparent glass glue, and the diameter of the concave hole is larger than that of the glass bead. [0003] Another zipper structure disclosed in Japanese Patent Specification No. 4-79242 includes a zipper member installed on the slide side of the zipper tape, a reflective strip longitudinally instal...

Claims

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Application Information

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IPC IPC(8): A44B19/04A44B19/34
CPCA44B19/34A44B19/12Y10T24/253Y10T24/2518Y10T24/2529
Inventor 津幡宪孝
Owner YKK CORP
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