Production process for wool polar fleece

A production process, the technology of polar fleece, applied in the field of wool polar fleece production technology, can solve the problems of deterioration, graining difficulty, and the decline of wool use value, etc., and achieve the effect of good warmth retention, breathability and comfort

Inactive Publication Date: 2019-09-13
NANTONG TIMES CLOTHING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are many sources of raw materials for polar fleece products on the market, but most of the fleece surfaces are synthetic fibers. Due to the thermoplasticity of natural fibers themselves, it is difficult to pellet them. At present, there is no direct fleece from natural fibers in the market. product
Because wool is a protein fiber, it is easy to deteriorate under the action of high temperature and heavy metal ions, which leads to the decline of the use value of wool as textile fiber

Method used

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  • Production process for wool polar fleece
  • Production process for wool polar fleece
  • Production process for wool polar fleece

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] A production process for wool polar fleece, comprising the steps of:

[0017] 1) weaving: select 50NM wool nitrile+75D+200D polar fleece to weave;

[0018] 2) Bleaching and dyeing: choose the required fuel to dye the finished blank. Wool uses Huntsman CE-01 yellow, CE red, CE blue; 3 RL-ED yellow, GRL-ED red, GSL-ED blue dyeing, dyeing temperature 105 ℃ 45MIN;

[0019] 3) water rolling and cutting: use water squeezing machine to carry out preliminary dewatering to the finished blank of bleaching and dyeing, then carry out opening process to cylinder light blank with cutting machine;

[0020] 4) Drying: Dry the blank at a speed of 20m / min at 110°C;

[0021] 5) Stenter setting: use a stenter setting machine to open the blank and set the temperature at 110°C / 45S;

[0022] 6) Surface treatment: brushing: use 24-roller straight looper combination, connect eight times, add combing / shearing, and the hair height is measured between 3.5-4.5mm.

[0023] Shake grains: continuo...

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Abstract

The invention discloses a production process for wool polar fleece. The production process comprises the following steps: weaving; bleaching and dyeing; squeezing and slitting: preliminarily dewatering bleached and dyed grey fabric by a squeezer, and then slitting the cylinder grey fabric by a slitting machine; drying: drying the grey fabric at speed of 20 m / min at 110 DEG C; tentering and setting: performing tentering and setting on the grey fabric by a tentering and setting machine at the temperature of 110 DEG C and speed of 20 m / min; surface treatment: performing napping: a 24-roll straight needle and curved needle combination is adopted, raising is performed 8 times, carding / shearing is combined, and pile height is 3.5-4.5 mm by measurement; fleecing: performing continuous fleecing processing: fleecing is performed at 80-85 DEG C for 35-45 min, and fleece with full particles and stable fastness is obtained; tentering and setting: performing tentering and setting on the fabric by the tentering and setting machine at the temperature of 110 DEG C and speed of 20 m / min to complete the whole production process. The wool polar fleece produced with the technical scheme has excellentheat retention property and breathability and good comfort.

Description

technical field [0001] The invention relates to a production process of wool fleece, in particular to a production process of wool fleece. Background technique [0002] There are many sources of raw materials for polar fleece products on the market, but most of the fleece surfaces are synthetic fibers. Due to the thermoplasticity of natural fibers themselves, it is difficult to pellet them. At present, there is no direct fleece from natural fibers in the market. product. Because wool is a protein fiber, it is easy to deteriorate under the action of high temperature and heavy metal ions, which leads to the decline of the use value of wool as textile fiber. However, if you want to produce wool polar fleece products, you need to use a special production process to solve the problem according to the characteristics of wool itself that is easy to be hydrolyzed in an acid-base environment. Contents of the invention [0003] The object of the present invention is to provide a p...

Claims

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Application Information

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IPC IPC(8): D03D15/00D04B1/14D04B21/00D06C7/02D06C11/00
CPCD03D15/00D04B1/14D04B21/00D06C7/02D06C11/00D10B2211/02D10B2321/10
Inventor 徐小斌刘燕平
Owner NANTONG TIMES CLOTHING
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