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Fastener tape and fastener stringer

一种拉链带、拉链的技术，应用在窄幅拉链带和一种牙链领域，能够解决增加材料成本等问题

Active Publication Date: 2007-10-03
YKK CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this poses the problem of increased material cost

Method used

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  • Fastener tape and fastener stringer
  • Fastener tape and fastener stringer
  • Fastener tape and fastener stringer

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0061] 1-3 show a fastener tape for a slide fastener according to a first embodiment of the present invention. Fig. 1 is a knitting structure diagram of the whole warp knitting structure of the zipper tape, Fig. 2 is a knitting structure diagram of each constituent knitting yarn for the zipper tape, Fig. 3 is a sectional view, which schematically shows the section of the tooth chain, so The fastener chain described above is constructed such that a continuous row of zipper elements is attached to a zipper tape.

[0062] The fastener tape 1 of the first embodiment is a tape composed of a warp knitted fabric that can be knitted with a crochet machine capable of independently driving three tapes that are not spaced apart from each other within a predetermined space. Any interfering warp guide bars to knit narrow tapes. The fastener tape 1 of the first embodiment is constituted by a first wale W1 to a fourteenth wale W14 as shown in FIG. Further, the component mounting portion 2 ...

no. 2 example

[0082] A fastener tape according to a second embodiment of the present invention will be described below. 6 is a partial knitting structure diagram of a warp knitted structure of a fastener tape according to a second embodiment of the present invention, and FIG. 7 is a sectional view schematically showing a section of a fastener chain configured such that a continuous zipper Component columns are mounted on zip ties. Meanwhile, in the second embodiment and the third and fourth embodiments described later, the same reference numerals are used for knitting yarns and components having the same structure as those of the first embodiment, and descriptions thereof are omitted, Instead, the configuration different from the first embodiment will be mainly described.

[0083] In the fastener tape 21 of the second embodiment shown in FIG. 6, the element mounting portion 22 composed of the first wale W1 to the third wale W3 is formed along one side of the tape main body portion 23 havin...

no. 3 example

[0092] 8 and 9 show a fastener tape according to a third embodiment of the present invention. Fig. 8 is a partial knitting structure diagram of the warp knitted structure of the fastener tape of the third embodiment, and Fig. 9 is a knitting structure diagram of each constituent yarn used for the fastener tape.

[0093] In the fastener tape 31 of the third embodiment, the element mounting portion 32 composed of the first wale W1 to the fourth wale W4 is formed along one side edge of the tape main body portion 33 . An ear portion (not shown) is formed on the other side edge of the belt main body portion 33 .

[0094] The belt main body portion 33 is composed of a tricot warp knitting yarn 11 having a closed loop of 1-2 / 1-0 and a tricot type two needle stitch yarn 18 (tricot type two needle stitch yarn). Yarn 18 forms stitches through the four wales as shown in FIG. 9 to form a warp knit.

[0095] The element mounting portion 32 is constituted by the chain knitting yarn 12 hav...

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PUM

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Abstract

The invention provides a fastener tape for a slide fastener, which prevents stretching of an element attaching portion in a tape longitudinal direction while maintaining plasticity possessed by a knitted fabric inherently and has the improved strength of the element attaching portion, wherein a narrow width fastener tape (1, 21, 31, 51) is composed of a warp knitting structure in which an element attaching portion (2, 22, 32, 52) constituted of a plurality of wales is formed by knitting along one side edge of a tape main body portion (3, 23, 33, 53), the element attaching portion (2, 22, 32, 52) is formed by disposing at least: a warp knitting yarn (11, 13, 16, 18) which runs in a zigzag fashion forming a needle loop across two or more wales adjacent to each other such that the needle loop is entangled with a needle loop of another knitting yarn of every other course on a wale; and a weft in-laid yarn (14, 17) which runs across two or more wales adjacent to each other.

Description

technical field [0001] The present invention relates to a narrow zipper tape for a zipper and consisting of warp knit and a fastener chain in which a continuous row of zipper elements is mounted on the zipper tape. In particular, the present invention relates to a narrow-width fastener tape and a fastener chain having the inherent plasticity of knitted fabrics while its component mounting portion is hardly stretched in the longitudinal direction, thereby enhancing component mounting part strength. Background technique [0002] In recent years, zippers have been used on various soft clothes, and therefore, the zipper tape itself is required to have plasticity. Then, since the fastener tape composed of the warp knitted fabric is more plastic than the woven fabric and the like and has excellent structural stability, the fastener tape composed of the warp knitted fabric has been widely used. In general, a fastener tape composed of a warp knitted fabric for a slide fastener inc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A44B19/34
CPCD04B21/20A44B19/343D10B2501/0631D04B21/16A44B19/26A44B19/34
Inventor 若田秀二近藤祐司
Owner YKK CORP
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