PVP-PVI copolymer color protection agent

PVP-PVI copolymer color protection agent

Physical

Vinylimidazole and vinylpyrrolidone copolymer, weak cationic, molecular weight 70000 g/mol, salt resistance (powder) performance is good, suitable for preparation of reactive dye anti-stain soap agent, cellulose fiber and its blended fabrics after dyeing or printing cleaning agent and soap agent; SokalanHP56, high performance anti-stain soap. Even in low temperature, high electrolyte and high hardness water environment, it also has an efficient and energy-saving soap washing ability. Disperse the hydrolyzed dye and prevent it from redepositing on the fabric. By reducing the soap temperature and the number of washes, SokalanHP56 provides a sustainable solution that saves energy, time, water and carbon footprint. Improve color fastness. When the dosage is increased, it can be used as the extractor of reactive dyes.

Instructions for use:

1, anti-cross-color use, add 1-15ml of this product per liter of water, and add it to the bath together with detergent, which can effectively prevent cross-color, matching color, and realize mixed washing of different colors of clothes.

2. Add 3-5mL of this product per liter of water, heat the temperature to more than 60 degrees, and continuously turn the clothes until the cross-color and matching color are completely removed (cotton and hemp clothes can be heated to about 80 degrees); When the container cannot be heated, appropriately increase the concentration.

3, this product because of its special structural advantages, the peeling effect of nylon fabric, the use of the process will not cause color change, when using 5-6mL per liter of water, the temperature is heated to 65-75 degrees until the dye is completely stripped. This product for nylon stripping is better than the mainstream oxidation reduction prototype stripping agent on the market.

4, color clothing local matching color treatment: for cotton, hemp, silk and wool chemical fiber colored clothing local cross-color problem, can be diluted by about 50 degrees of hot water 1-5 times, in the matching color after rubbing or brushing can be quickly removed, color is particularly easy to fade fabric first test after use.

5, the configuration of 10 green, 40 anti-cross color agent, 50 water, mixed liquid 40 degrees, can effectively remove the serious black dirt on the suede frosted shoes.