复配型助剂在实缫煮茧工艺中的应用探究  

Research on application of composited auxiliaries in cocoon cooking process of practical reeling

作　　者：肖海波[1] 李军生[1] 邓塔[1] 阎柳娟[1] 韦德科 

机构地区：[1]广西工学院生物与化学工程系,广西柳州545006 [2]广西金鼎制丝有限责任公司,广西柳州545006

出　　处：《广东农业科学》2013年第24期77-81,共5页Guangdong Agricultural Sciences

基　　金：广西科技开发计划项目(11107018-1)

摘　　要：磺化蓖麻油、聚氧乙烯蓖麻油均具有优良的表面活性,均可用作煮茧助剂。按重量比聚氧乙烯蓖麻油∶磺化蓖麻油∶水为1∶25∶15混合成新型的复配型助剂,将其应用到煮茧工艺过程中。对比分析了该复配型助剂对缫丝成绩及生丝的抱合力和生丝强力的影响;通过XRD和FT-IR分析,研究了其对晶体结构的影响。结果表明:在传统自动缫丝工艺的基础上加入复配型助剂,缫丝成绩得到了明显的改善,平均生丝等级提高了0.68 A;生丝抱合次数增加了8.2次,生丝强力性能略有提高;生丝的晶体结构基本保持不变,仍以β-折叠晶体结构为主。复配型煮茧助剂在缫丝行业具有一定应用与推广价值。Sulfonated castor oil and polyoxyethylene castor oil both have excellent surface activity, and they can be used as cocoon cooking additives. A new eomposited auxiliary was prepared based on the weight rate of polyoxyethylene castor oil：sulfonated castor oil：water with 1：25：15, which were used in the process of cocoon-cooking. The effect of the composited auxiliaries on silk reeling was studied, and the silk cohesion and silk strength was comparatively analyzed. The effect of eomposited auxiliaries on crystal structure of silk was studied by XRD and FT-IR. The results showed that, after adding the composited auxiliaries based on the traditional automatic silk reeling process, silk reeling results improved obviously, the average raw silk classification improved by 0.68 A, the cohesion testing times increased by 8.2, and the tensile strength of silk slightly improved. The raw silk crystal structure remained relatively constant, which was mainly β- sheet structure. It will be helpful for the application and popularization of the composited auxiliaries in the field of reeling.

关 键 词：复配型助剂 实缫试验 抱合力 生丝强力 晶体结构 

分 类 号：TS143.223[轻工技术与工程—纺织材料与纺织品设计]