Felt proofing machine-washing finishing method for wool fabric

A felting machine and fabric technology, used in fiber treatment, physical treatment, biochemical fiber treatment, etc., can solve the problems of large differences in scale peeling, large pollution, uneven fiber scale peeling, etc., to improve wearing performance and Durability, improved internal and external uniformity, improved effect of scaling uniformity

Active Publication Date: 2013-04-10
嵊州雅戈尔毛纺织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, the chlorination method is used for descaling, but it has the following problems: 1) In order to achieve the descaling of the fibers inside the yarn, it is bound to treat the fibers on the surface of the yarn too heavily, resulting in uneven descaling inside and outside the fibers, thus The yarn fiber is damaged, which seriously affects the strength, color and other properties of the wool fabric; 2) It needs to use a large dose of descaling agent for descaling treatment. Conducive to environmental protection
At present, there are also some new processes and combinations of processes for the anti-felting treatment of wool fabr...

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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  • Felt proofing machine-washing finishing method for wool fabric
  • Felt proofing machine-washing finishing method for wool fabric
  • Felt proofing machine-washing finishing method for wool fabric

Examples

Experimental program
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Effect test

Embodiment 1

[0028] For pure wool woven heavy-duty fabrics (yarn count: 40 / 3×40 / 2; density: 148×192 threads / 10cm; weight: 355g / m 2 ) for anti-felting machine washable finishing treatment, the specific treatment process is:

[0029] ① Mild chlorination pretreatment under the action of ultrasonic waves: immerse the wool fabric in a chlorinated solution with a concentration of 1.5% for mild chlorination pretreatment; treatment conditions: the frequency of the ultrasonic processor used is set to 25kHz, and the treatment temperature is 32 ℃, the treatment time is 40 minutes, and the consumption of the chlorinating agent adopted is 1.6% of the weight of the woolen fabric.

[0030] In this embodiment, the ultrasonic processor adopts any existing mature ultrasonic processor; Basolan is used as a chlorinating agent (such as BAOLAN88 (Basolan 88), which is an organic chlorine-releasing compound) to The scale layer on the wool surface is slowly eroded, making the wool surface smooth, making the woo...

Embodiment 2

[0041] For pure wool woven heavy-duty fabrics (yarn count: 40 / 3×40 / 2; density: 148×192 threads / 10cm; weight: 355g / m2 ) for anti-felting machine washable finishing treatment, the specific treatment process is:

[0042] ① Mild chlorination pretreatment under the action of ultrasonic waves: immerse the wool fabric in a chlorinated solution with a concentration of 1% for mild chlorination pretreatment; treatment conditions: the frequency of the ultrasonic processor used is set to 15kHz, and the treatment temperature is 20 ℃, the treatment time is 30 minutes, and the consumption of the chlorinating agent adopted is 1% of the weight of the woolen fabric.

[0043] ②Reductive dechlorination treatment: add a reducing agent to the chlorinated solution soaked in wool fabric for reduction dechlorination treatment; treatment conditions: the amount of reducing agent is 4% of the weight of the wool fabric, the pH value is adjusted to 6, and the treatment temperature is 20°C, the treatment t...

Embodiment 3

[0049] For pure wool woven heavy-duty fabrics (yarn count: 40 / 3×40 / 2; density: 148×192 threads / 10cm; weight: 355g / m 2 ) for anti-felting machine washable finishing treatment, the specific treatment process is:

[0050] ① Mild chlorination pretreatment under the action of ultrasonic waves: immerse the wool fabric in a chlorinated solution with a concentration of 2% for mild chlorination pretreatment; treatment conditions: the frequency of the ultrasonic processor used is set to 40kHz, and the treatment temperature is 35 ℃, the treatment time is 50 minutes, and the consumption of the chlorinating agent adopted is 2% of the weight of the woolen fabric.

[0051] ②Reductive dechlorination treatment: add a reducing agent to the chlorinated solution soaked in wool fabric for reduction dechlorination treatment; treatment conditions: the amount of reducing agent is 7% of the weight of the wool fabric, the pH value is adjusted to 8.5, and the treatment temperature is 35°C, the treatme...

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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PUM

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Abstract

The invention discloses a felt proofing machine-washing finishing method for wool fabric. Under the effect of ultrasonic waves, the wool fabric is subjected to chlorination pretreatment to realize mild scale stripping treatment, and then the wool fabric is subjected to enzyme treatment to realize controlled scale stripping treatment under effect of the ultrasonic waves, so that the inside and outside uniformity of yarns of which the wool surface is subjected to scale stripping is effectively increased. The chlorination pretreatment is combined with the enzyme treatment, so that the longitudinal scale stripping uniformity of fibers is effectively increased, therefore the felt proofing effect of the wool fabric is achieved, and the machine-washing purpose of wool textiles is realized. Meanwhile, the reaction in the method is carried out in a scale layer, so that the damage on intercellular substances of the inner layers of the fibers is reduced, and the wearing performance and the durability of the wool textiles are increased.

Description

technical field [0001] The invention relates to a fabric treatment method, in particular to a wool fabric anti-felting machine washable finishing method. Background technique [0002] Wool is an important raw material for the textile industry. It has many excellent properties, such as good elasticity, strong moisture absorption, not easy to stain, good warmth retention, soft luster, etc. These properties make wool fabrics have various unique styles and are favored by people. . However, wool fabrics are prone to felting. The felting of wool fabrics is mainly caused by the surface scale characteristics of wool. Under the action of washing, wool is prone to "directional movement" effect, resulting in the "agglomeration" effect of wool fibers, that is, the loss of wool fibers. Elasticity and curling will make the wool fabric shrink, and then cause the dimensional stability of the wool fabric to deteriorate, seriously affecting the appearance and wearability of the wool fabric....

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): D06M10/02D06M10/08D06M10/10D06M16/00D06M101/12
Inventor 吴建民张辉王庆淼张燕娜陈太明
Owner 嵊州雅戈尔毛纺织有限公司
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