Study on Cashmere Fibers Shrink-Proofing by Enzyme Based on Fuzz Mathematics Method
Cashmere shrink-proofing effect by enzyme can't achieve ideal shrink-proof effect, so hydrogen peroxide + Savinase protease combined treatment was selected to treat cashmere fiber. In this paper, the included angle cosine method was used to determine the empowerment weight, and used the fuzzy matter-element analysis to fuzzy comprehensive evaluation of the experimental index, the optimum conditions is: hydrogen peroxide pretreatment temperature 35 °C, time 45min, H2O2 40ml / L, pH 9, pyrophosphate 5g / L, the temperature of enzyme treatment 35 °C, time 25min, concentration 40ml / L, pH 9. After cashmere fibers were treated in hydrogen peroxide and Savinase protease combined treatment, cashmere’s Shrink-proofing is well.
Zhong Cao, Yinghe He, Lixian Sun and Xueqiang Cao
H. T. Lin et al., "Study on Cashmere Fibers Shrink-Proofing by Enzyme Based on Fuzz Mathematics Method", Advanced Materials Research, Vols. 236-238, pp. 2830-2835, 2011