Production method of pure cotton high shape-preserving yarn-dyed fabric

A production method and technology of shape and color, applied in the field of textile production, can solve the problems of high shape retention performance and wearability, and achieve the effects of ensuring finishing and desizing performance, improving weavable performance, and crisp style

Inactive Publication Date: 2019-03-15
JIANGSU LIANFA TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current production of pure cotton high-conformity fabrics has a wrinkle recovery angle of ≤250°, a flatness of ≤3.5, and a water absorption of ≤50 seconds.
The high shape retention property of this kind of fabric can't reach good wearability, still can't meet people's demand

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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  • Production method of pure cotton high shape-preserving yarn-dyed fabric
  • Production method of pure cotton high shape-preserving yarn-dyed fabric
  • Production method of pure cotton high shape-preserving yarn-dyed fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] 1. Warp sizing

[0019] 1. Slurry formula:

[0020] Mix 62.5 kg of cassava esterified modified starch and 87.5 kg of cassava grafted modified starch with 700 kg of water to form a slurry with a volume of 860 L and a solid content of 15%.

[0021] The size that the present invention forms and the microscopic image contrast analysis explanation of other various starch sizes:

[0022] Such as figure 2 Shown: Morphological characteristics of corn starch granules: polyhedral shape, the surface of the granules has multiple planes and corners, the corners are round and smooth, and some small particles are spherical.

[0023] Such as image 3 Shown: Morphological characteristics of potato starch granules: smooth surface, large typical granules resemble potato tubers, small ones are approximately oval, and immature small granules are spherical.

[0024] Such as Figure 4 Shown: The morphological characteristics of tapioca starch are: hemispherical granules, a few bottom su...

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 production method of pure cotton high shape-preserving yarn-dyed fabric, and relates to the technical field of textile production. When warp yarns are sized, slurry is formedby water and a sizing agent, wherein the solid content of the sizing agent in the slurry is 13 to 15 percent; the sizing agent is prepared from cassava esterified modified starch and cassava graftedmodified starch; the slurry penetration and coating ratio of warp yarn sizing is greater than or equal to 55 percent; during weaving, the looming tension is controlled, and an unequal tension shed mode in which the lower warp yarn tension is greater than the upper warp yarn tension is adopted, and the heald level time is performed at 280 to 290 DEG C; the high back rest is +6 to +5; the humidity of a weaving workshop is 82 to 85 percent. The production method disclosed by the invention has the advantages that the feasibility of weaving is ensured, and the finishing desizability and the crosslinking of the resin are ensured, so that a product has relatively good shaping and ironing-free effects.

Description

technical field [0001] The invention relates to the technical field of textile production, in particular to the sizing technology of pure cotton high-shape yarn-dyed fabrics. Background technique [0002] Pure cotton fabric has the characteristics of skin-friendly, moisture absorption, heat preservation, moisturizing, heat resistance, alkali resistance, hygiene, etc., and is the most widely used in quilts. With the growth of people's living conditions, higher requirements are put forward for products, such as requiring products to have better high shape retention, avoiding the trouble of ironing after washing, and making products have good flatness during use. [0003] Therefore, non-ironing pure cotton fabrics have been produced. The current production of pure cotton high-shape fabrics has a wrinkle recovery angle of ≤250°, a flatness of ≤3.5, and a water absorption of ≤50 seconds. The high shape retention property of this fabric can't reach good wearability, still can't ...

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): D06M15/11D06M101/06
CPCD06M15/11D06M2101/06D06M2200/20D06M2200/40
Inventor 蒋龙宇唐文君孙月玲姚金龙唐志钢向中林杨正华徐小评欧阳伟业
Owner JIANGSU LIANFA TEXTILE
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