【摘要】 研究在不添加化学试剂的高温条件下进行真丝生坯绸精练脱胶的可行性,及温度对丝胶蛋白分子量分布的影响。实验结果表明:温度为130℃左右时脱胶约10 min就可将生坯绸中约75%的丝胶溶出;脱胶60~90 min时,丝胶蛋白质基本脱尽,且随着脱胶温度的升高,所得丝胶蛋白的分子量变小。更多还原

【Abstract】 The availability of sericin degumming of silk fabric and the affection of the temperature to molecular weight distribution of sericin are studied under the circumstances of high temperature.The results indicat that the degumming rate can reach 75% at high temperature of 130℃ for 10min.Sericin is degummed ultimately for 60~90min and the molecular weight of sericin is diminished under high temperature.更多还原