An injection-molded zipper cloth tape and a manufacturing method thereof

A manufacturing method and tape technology, applied in the field of zipper tape, can solve problems such as inability to adapt to different chain types, unstable small holes, poor applicability, etc., achieve outstanding practicability and application value, and simple and adjustable hole distance Change and ensure the effect of quality

Active Publication Date: 2019-01-15
FUJIAN ZIPPER SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The several technical methods mentioned above all form small holes when weaving the ribbon, and then after the subsequent processes of shaping, winding, dyeing, and drying, the small holes formed by the ribbon in the early stage are squeezed out by other yarns, causing

Method used

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  • An injection-molded zipper cloth tape and a manufacturing method thereof
  • An injection-molded zipper cloth tape and a manufacturing method thereof
  • An injection-molded zipper cloth tape and a manufacturing method thereof

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Embodiment Construction

[0028] The present case will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0029] This case involves a manufacturing method of injection molded zipper tape, such as Figure 1-4 As shown, the method steps are as follows:

[0030] 1) Weaving the ordinary zipper blank tape 1 for injection molding according to the normal process; specifically, the center line, warp yarn and weft yarn are woven into the ordinary zipper blank tape 1 for injection molding according to the normal process by the loom, and the corresponding preferably formed There is a center line 10 .

[0031] 2) Sew the sutures 4 penetrating the blank tape 1 on the blank tape 1, and the suture holes 41 of the stitches 4 penetrating the blank tape are correspondingly distributed according to the small holes of the injection molded fastener elements to be provided on the zipper tape. A centerline 10 is formed corresponding to the zipper blank, and the su...

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PUM

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Abstract

The invention discloses an injection-molded zipper cloth tape and a manufacturing method thereof. The method comprises the following steps: 1) weaving a common injection-molded zipper blank tape according to a normal process; 2) sewing a wire penetrating the blank tape on the blank tape, and the seam holes of the seam line penetrate the blank belt are correspondingly distributed according to the small holes of the injection moulding chain teeth to be arrange by the zipper cloth tape. 3) finalizing, winding, dyeing and drying the sewn blank tape to obtain the finished cloth tape. The inventionadopts an innovative design concept to form small holes in the cloth tape, and the small holes are not damaged and kept intact in the molding process, so as to ensure the effective high-strength bonding of the injection moulding chain teeth and the quality of the injection moulding chain teeth zipper cloth tape. Moreover, the invention can form one row, two rows or more rows of small holes by simply changing the needle spacing and the needle number of the sewing machine, and realize the effect of simple and variable hole spacing, and can also form the tape small holes with controllable size bydifferent thickness of the sewing machine, the transformation is very flexible, and the practicability and the application value are very prominent.

Description

technical field [0001] The invention relates to the technical field of zipper tape, in particular to an injection molded zipper tape and a manufacturing method thereof. Background technique [0002] The traditional injection molding zipper tape has a thicker centerline on one edge of the tape, and the injection molded chain elements embrace the centerline to form a bonding force. However, this binding force is weak, and the teeth are easily detached from the centerline of the tape during the zipper test. Aiming at this problem, a main solution at present is to provide a small hole inside the center line, and a reinforcement column will be formed in the small hole when the chain element is injected, which can well avoid the problem of the chain element falling off. At present, the holey cloth tape is mainly realized in the following ways: 1, referring to the disclosed "zipper tooth chain and its manufacturing method" of CN200510084983.2, adding water-soluble warp yarns in th...

Claims

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Application Information

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IPC IPC(8): A44B19/34
CPCA44B19/34
Inventor 刘俊辉宋庆庆吴殿垒张田
Owner FUJIAN ZIPPER SCI & TECH CO LTD
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