Core spun yarn taking collagenous fibers as main material and as leather layer and processing method of core spun yarn

A collagen fiber and processing method technology, applied in the field of yarn, can solve the problems of insufficient tensile strength, failure to process, and inability to give full play to the excellent properties of collagen fibers, and achieve the effect of high quality and performance

Inactive Publication Date: 2016-06-15
张立文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a core-spun yarn with collagen fibers as the main cortex and its processing method, to solve the problem that the prior art extracts collagen fibers from leather and directly spins them to achieve basic tensile strength, and s

Method used

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  • Core spun yarn taking collagenous fibers as main material and as leather layer and processing method of core spun yarn
  • Core spun yarn taking collagenous fibers as main material and as leather layer and processing method of core spun yarn
  • Core spun yarn taking collagenous fibers as main material and as leather layer and processing method of core spun yarn

Examples

Experimental program
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Effect test

Embodiment 1

[0037] Such as figure 2 As shown, the core-spun yarn with collagen fibers as the main skin layer includes a core yarn 1 which is covered with a skin layer, and the skin layer contains only collagen fiber bundles 2.

[0038] The core yarn 1 is a single or multiple synthetic fiber or chemical fiber filament or spun spun yarn.

[0039] The collagen fiber bundle 2 and its branches and the adjacent collagen fiber bundle and its branches form a three-dimensional network structure that is intertwined and twisted into an axial arrangement.

[0040] Such as Figure 4 As shown, the collagen fiber bundle 2 is a structure in which a band 21 is formed after being combed, and the band has gradual branches 22.

[0041] The processing method of core-spun yarn with collagen fiber as the main skin layer is:

[0042] (1) Extract collagen fibers.

[0043] (2) Split and comb the collagen fibers to split the collagen fibers and produce branches to form collagen fiber bundles arranged in a straight axis.

[00...

Embodiment 2

[0052] Such as image 3 As shown, the core-spun yarn with collagen fibers as the main skin layer includes a core yarn 1, which is covered with a skin layer, and the skin layer contains 60% collagen fiber bundles 2 and 40% other textile fibers 3.

[0053] The core yarn 1 is a single or multiple synthetic fiber or chemical fiber filament or spun spun yarn.

[0054] Other textile fibers are at least one of natural fibers, chemical staple fibers, and synthetic staple fibers.

[0055] The collagen fiber bundle 2 and its branches and the adjacent collagen fiber bundle and its branches form a three-dimensional network structure that is intertwined and twisted into an axial arrangement. At the same time, the collagen fiber bundles and their branches and other adjacent textile fibers form a three-dimensional network structure that is interlaced and twisted into an axial arrangement.

[0056] Such as Figure 4 As shown, the collagen fiber bundle 2 is a structure in which a band 21 is formed aft...

Embodiment 3

[0068] Such as image 3 As shown, the core-spun yarn with collagen fibers as the main skin layer includes the core yarn 1, the core yarn 1 is covered with a skin layer, and the skin layer contains 20% collagen fiber bundles 2 and 80% other textile fibers 3.

[0069] The core yarn 1 is a single or multiple synthetic fiber or chemical fiber filament or spun spun yarn.

[0070] Other textile fibers are at least one of natural fibers, chemical staple fibers, and synthetic staple fibers.

[0071] The collagen fiber bundle 2 and its branches and the adjacent collagen fiber bundle and its branches form a three-dimensional network structure that is intertwined and twisted into an axial arrangement. At the same time, the collagen fiber bundles and their branches and other adjacent textile fibers form a three-dimensional network structure that is interlaced and twisted into an axial arrangement.

[0072] Such as Figure 4 As shown, the collagen fiber bundle 2 is a structure in which a band 21 i...

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 invention discloses a core spun yarn taking collagenous fibers as a main material and as a leather layer and a processing method of the core spun yarn. The core spun yarn comprises a core yarn, wherein a leather layer formed by collagenous fiber bundles or a collagenous fiber bundle and other textiles covers or cover the core yarn; a collagenous fiber bundle and a branch thereof and an adjacent collagenous fiber bundle and a branch thereof form three-dimensional meshed structures which are mutually staggered, twisted and combined and axially arrayed. The processing method of the core spun yarn taking the collagenous fibers as the main material and as the surface layer comprises the following steps: (1) extracting collagenous fibers; (2) carding and striping the fibers; (3) drawing the fibers; and (4) performing spinning. According to the core spun yarn and the processing method thereof, the problem that the basic tensile strength cannot be achieved by extracting the collagenous fibers from leather and directly spinning the fibers in the prior art is solved, and the shortcoming that fine yarns are very hard to process or cannot be processed and the shortcoming that a product cannot fully exert the characteristic of the collagenous fibers as a large number of other textile fibers must be blended for spinning are overcome.

Description

Technical field [0001] The invention relates to yarns, in particular to a core-spun yarn mainly using collagen fiber bundles as a skin and a processing method thereof. Background technique [0002] Collagen fiber bundles are taken from animal leather. Leather is formed by tanning the remaining dermis after removing the epidermal layer and subcutaneous tissue layer from the skin peeled off from the animal. Collagen fiber is the dermis. The main fiber in the dermis, which constitutes the main body of the dermis, accounts for 95% to 98% of all the fibers in the dermis. The collagen fibers are in bundles. The formation process is as follows: collagen molecules → protofibrils with a diameter of 1.2 to 1.7 nm → diameter Sub-fibrils with 3~5nm→fibrils with a diameter of about 20nm→fine fibers with a diameter of 2~5μm→collagen fiber bundles with a diameter of 20~150μm. [0003] Because collagen fiber has many advantages such as good moisture absorption, warmth retention, softness, flame r...

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): D02G3/36D02G3/04
CPCD01G15/26D01G25/00D02G3/04D02G3/36D10B2211/06
Inventor 张立文
Owner 张立文
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