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

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 ...

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

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