Cotton warp and polyester weft fabric and processing technology thereof

A processing technology, cotton weft polyester technology, applied in the field of textile printing and dyeing, can solve the problems of not meeting the requirements of stable and uniform quality of high-end fabrics, failing to meet the grade of high-end fabrics, and poor surface finish, so as to improve the coloring effect, The continuity of the production method and the effect of good dyeing rate

Inactive Publication Date: 2018-11-06
鲁丰织染有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the boiling and bleaching process of warp, cotton, weft and polyester fabrics in the market generally adopts the cold stacking-bleaching two-bath method, and some low-permeability refining agents, chelating agents, stabilizers, etc. are selected, and the soaking material is coiled-constant temperature stacking-bleaching method , fabric pretreatment, the fabric processed in this way has low gross effect, low dyeing rate, and poor surface finish, which cannot reach the grade of high-end fabrics, and cannot meet the requirements of stable and uniform quality of high-end 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

[0036] Fabric: CM30*P300D*160*70*57 / 58 weave 2 / 2S.

[0037] A continuous processing technology for warp, cotton, weft and polyester fabrics:

[0038] 1) The warp, cotton, weft and polyester gray fabric is singeing → deboiling → dry setting → oxygen bleaching → mercerizing → pad dry dyeing → dyeing and baking → reduction continuous dyeing and color fixing → tenter softness → pre-shrinking to obtain the warp, cotton, weft polyester fabric ;

[0039] 2) The oxygen bleaching liquid that the oxygen bleaching step adopts is: H 2 o 2 : 7g / L, NaOH: 2.5g / L, chelating agent SQ-A: 3g / L, stabilizer OUR-266: 8g / L, refining agent EPD-C: 5g / L, the balance is water;

[0040] 3) Oxygen bleaching implementation steps: select a water washing machine with a rolling groove, a scraper and a steam box, the rolling groove is a guide roller type rolling groove, the steam box is a roller bed steam box with a capacity of 1500 meters, and the water washing tank is 10 washing tanks with a capacity of ...

Embodiment 2

[0048] Fabric: CVC20*P300D*110*50*57 / 58 weave 1 / 1+doubling.

[0049] A continuous processing technology for warp, cotton, weft and polyester fabrics:

[0050]1) The warp, cotton, weft and polyester gray fabric is singeing → deboiling → dry setting → oxygen bleaching → mercerizing → pad dry dyeing → dyeing and baking → reduction continuous dyeing and color fixing → tenter softness → pre-shrinking to obtain the warp, cotton, weft polyester fabric ;

[0051] 2) The oxygen bleaching liquid that the oxygen bleaching step adopts is: H 2 o 2 : 7g / L, NaOH: 2.7g / L, chelating agent SQ-A: 3.5g / L, stabilizer OUR-266: 10g / L, refining agent EPD-C: 8g / L, the balance is water;

[0052] 3) Oxygen bleaching implementation steps: select a water washing machine with a rolling groove, a scraper and a steam box, the rolling groove is a guide roller type rolling groove, the steam box is a roller bed steam box with a capacity of 1500 meters, and the water washing tank is 10 washing tanks with a 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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PUM

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Abstract

The invention belongs to the technical field of textile printing and dyeing, and particularly relates to a cotton warp and polyester weft fabric and a processing technology thereof. A cotton warp andpolyester weft gray fabric is sequentially subjected to singeing, desizing and boiling-off, dry shaping, oxygen bleaching, mercerizing, rolling-drying and dyeing, dyeing and baking, reduction, continuous dyeing and fixation, tentering and softening, and pre-shrinking to obtain the cotton warp and polyester weft fabric. An oxygen bleaching solution comprises NaOH, H2O2, a refining agent EPD-C, a chelating agent SQ-A, a stabilizer OUR-266 and water. The oxygen blenching solution is added into a rolling tank for padding of the cotton warp and polyester weft blended fabric, the liquid carrying rate is controlled to be 55-65%, then the temperature is increased to 98-100 DEG C, and steaming, washing and drying are carried out. The fabric has the advantages that lines of the fabric surface are clear, the color is bright, the fabric is resistant to washing, good in hand feeling and good in water absorption performance, and the soaping fastness reaches the 4th level or above. The invention alsoprovides the processing technology. The production mode is continuous, continuous production of large goods can be realized, and the efficiency is high.

Description

technical field [0001] The invention belongs to the technical field of textile printing and dyeing, and in particular relates to a warp-cotton weft-polyester fabric and a processing technology thereof. Background technique [0002] Warp-cotton weft-polyester fabric has the advantages of high mechanical strength, good hand feeling, and good cloth style, and is widely used in women's clothing, windbreaker and other clothing fields. At present, the boiling and bleaching process of warp, cotton, weft and polyester fabrics in the market generally adopts the cold stacking-bleaching two-bath method, and some low-permeability refining agents, chelating agents, stabilizers, etc. are selected, and the soaking material is coiled-constant temperature stacking-bleaching method , fabric pretreatment, the fabric processed in this way has low gross effect, low dye uptake rate, and poor cloth surface finish, which cannot reach the grade of high-end fabrics, and cannot meet the requirements o...

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 Applications(China)
IPC IPC(8): D03D15/00D06B3/18D06B3/10D06B15/00D06C9/02D06C7/02D06B7/00D06L4/13D06L4/12D06P5/02D06P3/82D03D15/217D03D15/283D03D15/50
CPCD03D15/00D06B3/10D06B3/18D06B7/00D06B15/00D06C7/02D06C9/02D06L4/12D06L4/13D06P3/8223D06P5/02
Inventor 张战旗齐元章徐晓坤王辉宋琳张艳王桂艳
Owner 鲁丰织染有限公司
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