Multilayer coated multicolor yarn and manufacturing method thereof

A coated fiber and multi-color technology, applied in fiber treatment, fiber type, wear-resistant fiber, etc., can solve the problems of high fiber density, difficulty in manufacturing, and inability to reduce weight of coated fibers, and achieve excellent wear resistance Effect

Inactive Publication Date: 2017-12-12
DUKSUNG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Although the coated fiber by this method has a relatively thin coating thickness, the resulting coated fiber cannot be lightweight due to its high density
Moreover, this method is difficult to manufacture coated fibers with various colors, textures, and functions such as metallic feeling, thermochromic properties, phosphorescent properties, and discoloration properties.

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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  • Multilayer coated multicolor yarn and manufacturing method thereof
  • Multilayer coated multicolor yarn and manufacturing method thereof
  • Multilayer coated multicolor yarn and manufacturing method thereof

Examples

Experimental program
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Embodiment approach

[0042] Hereinafter, the present invention will be further described according to the accompanying drawings.

[0043] figure 1 It is a schematic cross-sectional view of a multi-color fiber with two layers of coating in Example 1 of the present invention. The multi-color fiber having two layers of coating includes a core fiber 1 , a first coating layer 10 formed on the core fiber 1 , and a second coating layer 20 formed on the first coating layer 10 . The color of the first coating 10 is exposed at the portion 11 not covered by the second coating 20 .

[0044] figure 2 It is the multi-color fiber with three layers of coating in the second embodiment, which also includes a third coating 30 . The multi-color fiber with three-layer coating comprises core fiber 1, first coating 10, second coating 20; wherein, at least a part 11 of first coating 10 is not covered by second coating 20 and third coating 30, and at least a portion 21 of the second coating 20 is not covered by the t...

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

The multilayer coated multicolor yarn according to the present invention is part-colored and exposes various colors on the surface of the yarn, and, therefore, a fabric woven by the inventive yarn gives a unique aesthetic feeling. In addition, due to the multiple urethane coating layers, the yarn has excellent abrasion resistance, mechanical properties, durability, thermoformability and adhesion property.

Description

【Technical field】 [0001] The present invention relates to coated fibers; more specifically, the multi-coated multi-colored fibers of the present invention and their method of manufacture utilize multiple coatings of urethane to increase the strength of the fiber and expose the color of each layer To give the fiber a variety of colors. 【Background technique】 [0002] In the general industry, fibers are produced by coating thermoplastic resins such as polyvinyl chloride (PVC), polypropylene (PP), or thermoplastic polyurethane (thermoplastic polyurethane, TPU) on polyester through an extruder. Or nylon and other fibers to increase its fiber strength. [0003] However, it is not easy to apply a small amount of resin, so it is very difficult to manufacture coated fibers with a thickness of 1000 denier or less. On the other hand, it is equally difficult to improve the durability and abrasion resistance of coated fibers. [0004] In order to solve the above problems, Korean Pate...

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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Patent Type & AuthorityApplications(China)
IPC IPC(8): D06M15/564D06M15/263D06M11/79D06M101/32D06M101/34
CPCD06M11/79D06M15/263D06M15/564D06M2101/34D06M2101/32D06M2200/35D02G3/404D02G1/02D02G3/26D02G3/36D06B3/04D06B15/00D06B23/02D10B2401/041D10B2401/14
Inventor金星陈李永喆赵达来
OwnerDUKSUNG