Coated yarns

A yarn and coating technology, applied in the field of coating self-locking yarn, can solve problems such as damage to the sewing needle sewing device, damage to the fabric, inaccurate stitching connection, etc.

Inactive Publication Date: 2006-11-01
MADURA GARMENT ORNAMENTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] The method described above has the disadvantage that during longer sewing periods the seamed connection is imprecise and on the other hand results in residu...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Coated yarns
  • Coated yarns
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Examples

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Embodiment Construction

[0052] In the existing garment industry, standard seaming yarns made of cotton or polyester fibers are used for button seaming. Different trials were carried out by coating soft cotton yarns, mercerized cotton yarns and high tenacity polyester staple fibers with different polymeric binders and copyester esters. However, the adhesion of the coated adhesive and subsequent activation was not satisfactory for the final use, the yarn applied was 118 dtex (detect) x 3 mercerized cotton, 147 dtex (dtex ) × 2 soft cotton, 98 decitex × 3 polyester staple fiber, 83 decitex × 3 polyester staple fiber, 205 decitex × 2 polyester cotton core-spun yarn and 205 decitex × 3 polyester cotton core-spun yarn.

[0053] Dyed yarns of the above structure are used in the following techniques:

[0054] Method A: Application of Low Density Polyethylene (LDPE) and High Density Polyethylene (HDPE) dissolved in a suitable solvent in a high temperature and high pressure package dyeing machine through an e...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

It is a sort of sewing thread and yarn with self-lock function and its manufacturing method. A special fusible compound was coated on the sewing yarn in certain conditions and this compound can be activated to gain self-lock function. Blare retaining property and smooth surface character could be optimized by this method. Enhanced cohesion can also be obtained by the yarn.

Description

technical field [0001] The present invention relates to a coated self-locking yarn with enhanced reliability when seamed to garments. This yarn has very high locking strength. The yarn is impregnated and surface-coated with a special meltable compound that can be activated by heat radiation, giving the yarn excellent strength and high tenacity, and protecting the yarn core from damage caused by needle heat , and ensure excellent seamability and abrasion resistance. [0002] The prepared yarns are very high quality yarns with excellent sewability on all types of machines (lockstitch, chainstitch, overlock and flatlock). Background technique [0003] Buttons that are attached to garments such as shirts, blouses, and other articles of clothing are operatively attached to fabric. Buttons are currently attached to men's shirts primarily by one of two methods: [0004] A. Chain stitch [0005] B. Lockstitch [0006] The chain stitch method commonly used to attach buttons to ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D02G3/46D05B3/12D06M15/507D06M15/59
Inventor S·K·拉贾T·拉迈亚V·贾戈帕尔
Owner MADURA GARMENT ORNAMENTS
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