Chitosan in textile dyeing and finishing of _1143

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Chitosan in the Dyeing and Finishing of Textiles

Material with acid and chitosan lemon shake and improve the crease back to ergosterol (WRA) and durable press (DP) level (Table 7), while the case with acetic acid did not improve WRA (Table Cool

. When the durable press finishing of cotton fiber in the resin through the polymerization chain Brown Line expansion of fiber deposition occurs within the Solutions twist,[link widoczny dla zalogowanych], and then through the resin to form cellulose functional fields associated with longer flexible, so as to maintain good mechanical properties. Chitosan is used as filler lemon shake acid chain to form a flexible joint cellulose, citric acid inhibited the finishing of cotton fabric tensile strength and tear strength of the damage, while the citric acid treatment of cotton Table 7 with 7% CA, and various shell glucose concentration in cotton fabric treated with 2% acetic acid in Table 8, and various concentration of chitosan treated cotton fabric 27 · TENCEL fibers and fabrics I: raw energy. . And cutting a 41, (Zhejiang Institute of fibers branch. Hangzhou 310033, China) Abstract TENCEL fiber is cou workers Iaujds cellulose pulp company canthal surgery as appropriate for the original to pollution-free technology Fiber Preparation of artificial elements. TENCEL fiber has excellent strength and elongation, and a unique blended fibrillation, as applications continue to be open, a new generation of high practical value of the fiber. TENCEL fibers in the fabrics and meticulous noble, soft and smooth to the touch, will lead a 2l of the knowledge economy era,[link widoczny dla zalogowanych], the growing high-tech update the concept of people's dress,[link widoczny dla zalogowanych], the pursuit of natural comfort and casual lifestyle of leisure, pay attention to environmental awareness and the harmony between man and nature, the integration of visual, tactile and olfactory experience pleasure, has become the 2l century clothing trend. TEN-CEL fiber base of new natural, elegant and meticulous touch, will lead this trend, and excellent strength and elongation, blended with various fibers and prevention of and the use of fiber fibrillation, will become the TENCEL fiber development. A natural resistance to the clothing taken from the fibers, TENCEL fiber embodies the concept of a new natural barrier, is 2l century \TENCEL fiber is expected logs is willing, by the new technology spun from spinning solutions of cellulose fibers, as shown little matter of whiteness. In the case of using acetic acid, the acidity of the solution as finishing the damage caused by the cotton,[link widoczny dla zalogowanych], so cotton processing chime the tensile strength and tear strength decrease takes place. In contrast, citric acid treated cotton fabric of these two powerful slight increase. The reason of cotton with chitosan has antibacterial properties, is due to chitosan amino, amino acid solution in the interim into ammonium, which negatively charged ammonium and microbial protoplasm undermining its cell wall contacts. With acetic acid as solvent, such as the antibacterial effect of the increase of chitosan concentration, the concentration of 0.8% O. w. b, bacterial reduction of close to 100%. The CA is also an antimicrobial agent, the use of CA solutions without chitosan treatment of cotton fabrics,[link widoczny dla zalogowanych], to reduce the number of bacteria had been close to 100%. After washing in 20 slope after the antimicrobial is still maintained at 80% as more than that of chitosan and citric acid fast connection to the cotton painting * Received Ij butterfly:】 999 * 28 * A property on the 03-30.