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Method for slenderizing and non-permanently shaping uncolored wool

A non-permanent, non-colored technology, applied in textiles and papermaking, textile material treatment, continuous treatment of textile materials, etc., to achieve high production efficiency, full fabric, and simple process

Active Publication Date: 2013-10-23
SHANDONG NANSHAN TEXTILE GARMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no method for stretching, thinning and non-permanent setting of uncolored wool for industrialized large-scale production in China.

Method used

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  • Method for slenderizing and non-permanently shaping uncolored wool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Unpigmented 21.6um wool stretch thinning is not a method of permanent setting to 18.2um wool

[0025](1) Carding: merging, drafting and carding 11 uncolored wool slivers each weighing 24g / m on the carding machine A, the drafting ratio is 3.8 to obtain a wool sliver weighing 75g / m, and Stored in the storage device B, the fineness of the wool in the wool strips used in this process is 21.6um; (2) Pretreatment: the transmission wheel guides the wool strips in the storage device B at a speed of 4.5m / min into the wool strips containing wool stretching In the pretreatment tank C of the thinning pretreatment liquid, the specific composition and weight percentage of the wool stretching thinning pretreatment liquid in the tank are: the penetrating agent FR-M produced by BASF: 0.7%, and the rest is water , after the wool strip is fully wetted, it is passed through the pressure-feeding roller for rolling liquid; (3) Twisting: the wool strip after rolling liquid enters the twisting...

Embodiment 2

[0028] Unpigmented 18.6um wool stretch thinning is not a method of permanent setting to 16.2um wool

[0029] (1) Carding: merging, drafting and carding 11 uncolored wool slivers each weighing 24g / m on the carding machine A, the drafting ratio is 3.9 to obtain wool slivers weighing 73g / m, and Stored in storage device B, the fineness of wool in the wool sliver used in this process is 18.6um; (2) Pretreatment: The transmission wheel guides the wool sliver in storage device B into the wool sliver containing wool stretching at a speed of 4.5m / min. In the pretreatment tank C of the thinning pretreatment liquid, the specific composition and weight percentage of the wool stretching thinning pretreatment liquid in the tank are: the penetrating agent FR-M produced by BASF: 0.7%, and the rest is water , after the wool strip is fully wetted, it is passed through the pressure-feeding roller for rolling liquid; (3) Twisting: the wool strip after rolling liquid enters the twisting zone with ...

Embodiment 3

[0032] Uncolored 16.6um wool stretch thinning is not a method of permanent setting to 14.2um wool

[0033] (1) Carding: merging, drafting and carding 11 uncolored wool slivers each weighing 24g / m on the carding machine A, with a draft ratio of 4.0, to obtain wool slivers weighing 70g / m, and Stored in storage device B, the fineness of wool in the wool sliver used in this process is 16.6um; (2) Pretreatment: The transmission wheel guides the wool sliver in storage device B into the wool sliver containing wool stretching at a speed of 4.5m / min. In the pretreatment tank C of the thinning pretreatment liquid, the specific composition and weight percentage of the wool stretching thinning pretreatment liquid in the tank are: the penetrating agent FR-M produced by BASF: 0.7%, and the rest is water , after the wool strip is fully wetted, it is passed through the pressure-feeding roller for rolling liquid; (3) Twisting: the wool strip after rolling liquid enters the twisting zone with 0...

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Abstract

The invention discloses a method for slenderizing and non-permanently shaping uncolored wool. The method disclosed by the invention comprises the following steps of carding, preprocessing, twisting, slenderizing, shaping, untwisting, oxidizing, washing, drying and winding the uncolored wool with the fineness of 14.5 to 27.5mum in the form of wool tops to obtain the non-permanently shaped wool with the fineness of 12.5 to 22.5mum. The method has the advantages of simple process and high production efficiency, and the length of the obtained non-permanently shaped and slenderized wool is shrunk to 60 to 80mm under hot and humid conditions at the temperature of more than 90 DEG C.

Description

Technical field [0001] The present invention is the field of woolen textile fiber material engineering technology, and especially involves a method of stretching and non -permanent fixed fixed -shaped with unsolved wool. Background technique [0002] Stretching and fine wool is a fiber with a very special form. After stretching and detailed, the fineness and length of the wool have changed. During the subsequent fixed process, through the innovative fixed process, it can be refined after the stretching and refinement.The permanent fixation of wool form can also allow the stretching and refined wool form to temporarily fix the non -permanent fixation, which will cause deformation in the state of high temperature and humidity in the future.This kind of non -permanent fixed stretching and fixing wool is very useful. When producing closely thick and thick refined texture fabrics, fluffy products with hair feathers, and full and elastic wool fabrics, non -permanent fixed -shaped pull ...

Claims

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Application Information

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IPC IPC(8): D06B21/00D02J1/22
Inventor 潘峰刘刚中栾文辉李世朋
Owner SHANDONG NANSHAN TEXTILE GARMENT