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Production method of wool-like yarn

A production method and wool yarn technology are applied in the production field of wool-like yarn to achieve the effect of strong wool-like feeling

Inactive Publication Date: 2019-11-01
HEFEI ANLUYI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conventional chemical fibers can no longer meet people's needs in clothing, interior decoration and industrial purposes, resulting in chemical fibers with multi-functional, multi-characteristics, and imitation natural fibers (cotton, wool, hemp, silk, animal skin) - the difference The advent of chemical fiber

Method used

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  • Production method of wool-like yarn
  • Production method of wool-like yarn
  • Production method of wool-like yarn

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Taking the preparation of wool-like yarn with a linear density of 18.5tex as an example, the corresponding process parameters are as follows:

[0016] Raw material selection:

[0017] Table 1 Viscose

[0018]

[0019]

[0020] Table 2 Polyester

[0021]

[0022] Process flow:

[0023] Polyester: blowing carding → draw frame → roving → spun yarn → winding

[0024] Viscose: blowing carding → draw frame → roving → spun yarn → winding

[0025] Process parameter selection:

[0026] Table 3 Quantitative selection of products in each process

[0027]

[0028] Spinning Process Parameters

[0029] Table 4 Spinning process table

[0030]

[0031] Spinning frame process speed and ring design table

[0032]

[0033] Roving Process Parameters

[0034] Table 5 roving process table

[0035]

[0036] Roving frame other process design table

[0037]

[0038] Drawing frame parameters

[0039] Table 6 Drawing frame parameter design

[0040]

[0041] D...

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Abstract

The invention provides a production method of a wool-like yarn. 65% of high-shrinkage polyester and 35% of viscose are adopted and subjected to drawing mixing, roving and spinning to obtain the wool-like yarn. During roving, the high twist multiplier is adopted for sufficient transfer and mixing of polyester fibers and viscose in a rough yarn under the condition of keeping certain compactness. During spinning, by adopting the low twist multiplier, convenience is provided for heating shrinkage of the high-shrinkage polyester to generate a good fluffy effect, the high rear-area center gauge length is adopted, and the fed rough yarn with the high roving twist multiplier is sufficiently drafted in a rear drafting area. According to the production method, the high-shrinkage polyester in a spunblended yarn can shrink by 35% to become a yarn core, surrounding fibers are pulled to generate displacement and bending and surround the exterior to form a surface yarn, the core yarn of the yarn body is in a framework shape, the surface yarn of the yarn body is fluffy and full, the yarn has a high wool-like sense, and the woven fabric has good shape preservation performance, good elasticity andsoft hand feeling, achieves heat preservation and is comfortable.

Description

technical field [0001] The invention relates to the field of novel yarns, in particular to a method for producing wool-like yarns. Background technique [0002] With the progress of society and the improvement of people's living standards, consumers are gradually not satisfied with warm and comfortable conventional clothing, but are pursuing more fashionable, artistic, high-end, diversified and serialized clothing. Conventional chemical fibers can no longer meet people's needs in clothing, interior decoration and industrial purposes, resulting in chemical fibers with multi-functional, multi-characteristics, and imitation natural fibers (cotton, wool, hemp, silk, animal skin) - the difference The advent of chemical fibers. [0003] When a certain proportion of fibers is selected for blended spinning and the development of multi-fiber blended or interwoven fabrics can overcome the defects of single-fiber spinning and give full play to the advantages of multiple fibers, it wil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/04D02G3/24D02G3/36D01G21/00D01G13/00
CPCD01G13/00D01G21/00D02G3/045D02G3/24D02G3/36D10B2201/24D10B2331/04
Inventor 杜兆芳
Owner HEFEI ANLUYI TECH CO LTD
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