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Moisture-absorbing and warm-keeping hollow cotton woven fabric and processing process thereof

A technology of moisture absorption and heat preservation, processing technology, applied in the direction of fabric, fabric surface trimming, weaving, etc., can solve the problem of long time, achieve the effect of fluffy and soft hand, full fabric hand, excellent moisture absorption and heat preservation

Active Publication Date: 2018-11-27
杭州集美印染有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The whole process of dissolving and shrinking is carried out from the outside to the inside, which takes a long time

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

[0026] Processing Technology of Hygroscopic and Warm Hollow Cotton Woven Fabric

[0027] Step 1, fabric weaving: 16 warp yarns, including a 50D water-soluble filament, and the rest are cotton fibers, 12 weft yarns, including a 75D water-soluble filament, and the rest are cotton fibers, and the spinning method is compact spinning; The weaving process is the same as ordinary cotton woven fabric, the density is 108*56; among them, the water-soluble filament is polyvinyl alcohol fiber;

[0028] Step 2. Singeing: Use a gas singeing machine to make the fabric pass through two singeing burners, one positive and one reverse, in sequence, and the singeing grade is above grade 4;

[0029] Step 3, cold stacking: Pad the fabric with caustic soda, desizing enzyme and refining agent, roll and stack for 24 hours; among them, the amount of caustic soda is controlled at 100g / L, the concentration of refining agent is controlled at 5g / L, and the temperature is controlled at 102±2 ℃, the liquid ...

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 processing process of moisture-absorbing and warm-keeping hollow cotton woven fabric. The processing process includes the steps firstly, weaving the fabric, wherein warps comprise water-soluble filaments, and wefts comprise water-soluble filaments; secondly, singeing; thirdly, performing cold piling, to be more specific, padding the fabric with caustic soda, desizing enzymes and a refining agent, and rolling and piling, wherein the use amount of the caustic soda is controlled to be 100g / L, temperature is controlled to be 102+ / -2 DEG C, and fabric pickup ratio is 100%;fourthly, subjecting to fabric after the cold piling to boiling off and bleaching, to be more specifically, sequentially performing washing, steaming and boiling off, washing, steaming and bleaching,washing and drying, wherein the alkali use mount of the boiling off is controlled to be 80g / L; fifthly, mercerizing, wherein mercerizing lye concentration is controlled to be 200g / L; sixthly, dyeing;seventhly, using a bi-fatty acid amide-based softening finishing agent to form the fabric; eighthly, pre-shrinking; ninthly, performing air washing. The processing process has the advantages that identical fabric appearance style is guaranteed while low fabric gram weight and fabric fluffiness and softness are achieved, and the fabric is excellent in moisture absorption and warm-keeping performance.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a moisture-absorbing and warm-keeping hollow cotton woven fabric and a processing technology thereof. Background technique [0002] Since the thermal conductivity of still air is small, the more still air contained in the fabric, the better its warmth retention effect. The technology of using polyester to make hollow fibers has been widely used, but polyester has poor wearing comfort, so it is necessary to study the textile dyeing and finishing technology of natural fiber hollow yarns. In 2005, Ma Huiying of Tianjin University of Technology and others used vinylon as core-spun yarn, and produced cotton hollow yarn after spinning. In 2008, Zhao Jingran, Zhang Guangxu and others from Donghua University produced cotton hollow yarn and porous yarn, and discussed the thermal insulation effect comparison of cotton hollow yarn, cotton porous yarn and conventional yarn in knitted fabri...

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): D03D15/06D03D15/00D06B3/18D06B7/00D06B17/02D06C9/02D06C17/00D06L1/14D06M13/402D06P3/60D06M101/06D03D15/68D03D15/44D03D15/50
CPCD06B3/18D06B7/00D06B17/02D06C9/02D06C17/00D06L1/14D06M13/402D06P3/60D06M2101/06D10B2201/02D03D15/68D03D15/47
Inventor 于长海赵元梅
Owner 杭州集美印染有限公司
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