6results about "Mercerising" patented technology

The invention discloses a high-count odor-resistant suit suit which is made of an odor-resistant serge fabric woven by 120-180 high-count yarns, and the fabric comprises the following components in percentage by weight: 65%-75% of wool, 10%-18% of coffee residue odor-resistant environment-friendly polyester, 5%-12% of silver ion antibacterial fiber and 0.3%-0.8% of AS (Acrylonitrile Styrene). The coffee residue deodorizing environment-friendly polyester takes recovered coffee residue as a raw material, and the fiber has a microporous section structure; the fabric is treated by a composite odor-resistant finishing agent, and the odor-resistant finishing agent is prepared by mixing nano-silver particles, a tea polyphenol extract and polyethylene glycol according to the mass ratio of 1: (2-3): (0.5-1). A deodorization system with coffee residue adsorption, silver ion antibiosis and finishing agent synergy is constructed, the initial deodorization rate is high, the deodorization rate is still high after multiple times of washing, the problems of long-time wearing and peculiar smell in a special environment are effectively solved, and the dry cleaning frequency is reduced.

This invention discloses a lightweight, wrinkled, all-cotton, fluorine-free, three-proof fabric and its preparation method, belonging to the technical field of three-proof fabrics. The invention involves spinning → weaving → singeing → cold desizing → scouring → permanent crepe treatment → mercerizing → dyeing → (stylized) crepe strengthening treatment → stretching and setting (fluorine-free three-proof auxiliary agent working solution) → pre-shrinking to obtain the lightweight, wrinkled, all-cotton, fluorine-free, three-proof fabric. The fluorine-free three-proof auxiliary agent working solution includes: a dispersion of polyurethane polymer emulsion or acrylic copolymer with paraffin; an acrylic oil-repellent agent; a pyrazole-terminated isocyanate compound dispersion; a softener; a pH adjuster to adjust the pH to 5.0–5.5; and the balance being water. The lightweight, wrinkled, all-cotton, fluorine-free, three-proof fabric prepared by this invention is environmentally friendly and safe, with good waterproof, oil-repellent, stain-resistant, and durable properties. It features a wrinkled style and comfortable feel, good breathability and moisture permeability, strength, and dimensional stability, combining aesthetics and practicality.

The invention discloses a breathable anti-wrinkle fabric and a preparation method thereof, and belongs to the technical field of textiles. Warp yarns of the fabric are blended yarns of figured sea-island short fibers and cotton fibers, and weft yarns of the fabric are cotton yarns or regenerated cellulose fiber yarns; the warp tightness of the fabric is 85% or above. The preparation method comprises the processes of spinning, weaving and finishing, wherein the finishing process comprises the steps of boiling and splitting, mercerizing and anti-wrinkle finishing. The figured sea-island short fibers are split in the warp yarns to form superfine fiber bundles and form permeation channels, so that a mercerizing working solution and an anti-wrinkle finishing working solution can quickly and uniformly permeate, the contradiction between the wrinkle resistance and the air permeability of the high-count and high-density fabric is solved, and meanwhile, the high-count and high-density fabric has good anti-pilling performance.

This invention belongs to the field of dyeing and processing technology, specifically relating to an overflow dyeing method for knitted fabrics after mercerization with a light alkali. The overflow dyeing method for knitted fabrics after mercerization with a light alkali involves dyeing knitted fabrics woven from cotton yarns of 50 count and above, including the following steps: singeing, mercerizing, oxygen bleaching, dyeing, soaping, color fixing, and polishing. The polishing conditions are: pH 5-6, polishing temperature 50-60℃, polishing time 50-80 min, and polishing enzyme dosage 0.2-0.5 wt.%. This invention addresses the shortcomings of existing commercially available knitted fabrics, such as low density, unstable shrinkage density dimensions, and poor stiffness, by providing an overflow dyeing method for knitted fabrics after mercerization with a light alkali, resulting in uniform dyeing, no color spots or stains, and fabric surface less prone to abrasion.

The invention discloses a polyester-cotton single-absorption single-prevention fabric and a preparation method thereof, and relates to the field of textile manufacturing, the preparation method comprises the following steps: S1, turning, singeing, boiling off, mercerizing and shaping a gray fabric to obtain a white gray fabric; s2, the grey cloth is dyed, dried and then baked, and dyed cloth is obtained; s3, carrying out reduction cleaning on the dyed cloth; preferably, soaping can be carried out firstly, and then reduction cleaning treatment is carried out; s4, gluing the front side of the cleaned dyed cloth to obtain a coated fabric; s5, tentering the coated fabric to obtain a fixed-width coated fabric; s6, performing moisture absorption and sweat releasing finishing on the fixed-width coated cloth to obtain moisture absorption and sweat releasing coated cloth; in the step S4, the cloth is subjected to stepped temperature drying through a drying oven. By optimizing the gluing process, the waterproof and oil-proof performance is improved, the wicking height is increased, the adhesive force of the coating is improved, and the overall performance of the fabric is improved.