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Preparation method of humidity controlled wool blended knitted fabric

A wool blending, humidity control technology, applied in textiles and papermaking, fiber type, fiber treatment, etc., can solve the problem of woolen knitted fabrics such as rough surface, achieve strong wearing comfort, improve adsorption strength and speed, reduce load The effect of the leaf effect

Active Publication Date: 2015-03-04
上海嘉麟杰纺织科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The above two influencing factors have jointly caused the technical problem of the rough surface of the final product of wool knitted fabrics

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Inject water into the dyeing and finishing equipment, then put the wool blended interwoven fabric into the dyeing and finishing equipment, record the water level at this time, and then add sodium metabisulfite; secondly, raise the temperature to 70°C at a rate of 0.5°C / min, keep it warm for 60min, and then Then run in the dyeing and finishing equipment at a speed of 10m / min for 40min; finally, cool down to 50°C, rinse with cold water at 20°C, and the bath ratio of washing with water is 1:18;

[0033] Wherein, the weight ratio of wool blended interwoven fabric and water is preferably 1:18, and the consumption of sodium pyrosulfite is preferably 4g per liter of water.

[0034] Mix ternary copolymerized silicone and hydrolyzed polyester at a mass ratio of 1:1.6, stir evenly at a speed of 70 rpm, add it to a water bath whose weight is 1:5 with the fabric, and raise the temperature to 30°C at a rate of 0.8°C Keep warm for 40min. After dehydration, add 1% o.w.f. silicone oil...

Embodiment 2

[0037] Inject water into the dyeing and finishing equipment, then put the wool blended interwoven fabric into the dyeing and finishing equipment, record the water level at this time, and then add sodium metabisulfite; secondly, raise the temperature to 80°C at a rate of 1.5°C / min, keep it warm for 45min, and then Then run in the dyeing and finishing equipment at a speed of 18m / min for 30min; finally, cool down to 50°C, rinse with cold water at 20°C, and the bath ratio of washing with water is 1:12;

[0038] Wherein, the weight ratio of wool blended interwoven fabric and water is preferably 1:12, and the consumption of sodium pyrosulfite is preferably 8g per liter of water.

[0039] Mix ternary copolymerized silicone and hydrolyzed polyester at a mass ratio of 1:2.5, stir evenly at a speed of 120 rpm, add it to a water bath whose weight is 1:3 with the fabric, and heat it at a rate of 1.5°C to 50°C 20min. After dehydration, add 1.5% o.w.f. silicone oil softener, bake at 110°C ...

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 relates to a preparation method of a humidity controlled wool blended knitted fabric. The preparation method comprises the following steps of: adding a wool blended fabric into water and then adding sodium pyrosulfite to the water; processing the materials in the water for 15min to 100min at 50-90 DEG C, cooling the processed materials to 40-50 DEG C, and washing the cooled materials; and mixing and stirring ternary polymerization organic silicon and hydrolyzed polyester in the mass ratio of 1:(3-1), adding the mixture into a water bath of which the weight ratio to the fabric is 1:(3-10), keeping the water bath at 30-80 DEG C for 20min to 60min, dewatering, adding 0.1%-1.5% o.w.f. of a silicone oil softening agent, roasting and forming so as to obtain the wool blended knitted fabric. The method is combined with the special softening agent proportion, so that the hydrophilic proportion of wool fibers to synthetic fibers is balanced, and the high moisture adsorption rate of the synthetic fibers drives the high moisture percentage of the wool fibers so as to rapidly adjust the temperature difference of the inner and outer sides of the fabric and further achieve the function of humidity adjustment.

Description

technical field [0001] The invention belongs to the field of fabric preparation, in particular to a method for preparing wool blended fabric with humidity control. Background technique [0002] Wool is an important raw material for the textile industry. It has many excellent properties, such as good elasticity, good moisture absorption, good warmth retention, not easy to stain, and soft luster. These features make wool fabrics have various unique styles. Most of the wool clothing products we know are woolens and warm clothes and woolen sweaters that we need every day. Due to the high moisture absorption rate of wool fabrics, moisture is easily accumulated in the fibers and fabrics after strenuous exercise when wearing wool fabrics, and it is extremely difficult to disperse, thus forming a hot and humid microenvironment with poor comfort. [0003] Polyester is the most widely used chemical fiber material. Polyester fabrics have the advantages of high strength, smoothness, ea...

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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Patent Type & Authority Patents(China)
IPC IPC(8): D06M11/51D06M15/507D06M15/643D06M101/12D06M101/32
Inventor 丁晨
Owner 上海嘉麟杰纺织科技有限公司
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