Production method of pure-cotton bright-red extra-wide breadth woven fabric with high wet rubbing fastness

Abstract

The invention discloses a production method of a pure-cotton bright-red extra-wide breadth woven fabric with high wet rubbing fastness. A main production process flow comprises: turnover sewing, primary singeing, alkali-rolling cold-batch desizing, scouring and bleaching, secondary singeing, pre-stentering for wrinkle removal, mercerizing, cold-rolled batch dyeing or dye jigger dyeing, formaldehyde-free shrink resistant finishing, stentering finishing, mechanical pre-shrinking, calendering, checking and packing. The pure-cotton bright-red extra-wide breadth woven fabric is high in surface gloss, the wet rubbing fastness of the product reaches a level 3, the warp and weft washing dimension change rate is in a range of -3.0 percent to +1.0 percent, the pilling resistance is more than or equal to a level 4, the breaking strength is more than or equal to 250N, and a cotton fabric printing and dyeing standard for a superior product is completely reached. The production process is reasonable in design, high in operability, and environmentally-friendly.

Description

technical field

[0001] The invention belongs to the dyeing and finishing production technology of pure cotton scarlet extra-wide woven fabric with high wet rubbing fastness, in particular to a method for improving the wet rubbing fastness of pure cotton scarlet and reducing the shrinkage rate of pure cotton extra-wide woven fabric Finishing production method. Background technique

[0002] Because of the bright and plump color of bright red textiles, pure cotton red bedding textiles have always been favored by consumers. High-count and high-density pure cotton scarlet textiles are the preferred bedding textiles for young people when they get married, because the scarlet color matches the joyful atmosphere of wedding celebrations very well. When pure cotton is dyed bright red, the amount of dye used reaches 5% to 9% of the fabric weight, and the color fastness, especially the wet rubbing fastness, is the most important assessment index. The wet rubbing fastness of pure cotto...