亚麻脱胶过程中纤维组成的变化  

Composition change of flax fiber during retting process

作　　者：王路[1] 刘晓兰[1] 田英华[1] 张兴坤[1] 张亚萍[1] 

机构地区：[1]齐齐哈尔大学食品与生物工程学院农产品加工黑龙江省普通高校重点实验室,黑龙江齐齐哈尔161006

出　　处：《上海纺织科技》2014年第9期6-7,12,共3页Shanghai Textile Science & Technology

基　　金：黑龙江省自然科学基金(B201213)

摘　　要：分别采用酶法与温水浸渍法对亚麻原茎进行脱胶,考察脱胶过程中亚麻韧皮纤维中果胶、半纤维素和纤维素含量的变化情况。结果表明,随着脱胶时间的延长,两种脱胶方法均导致了果胶和半纤维素含量的不断下降,纤维素含量不断上升。到达脱胶终点时,温水浸渍法脱胶亚麻纤维中果胶、半纤维素、纤维素的含量分别为2.68%、12.53%和73.97%;酶法脱胶后纤维中各组分的相应含量为2.06%、11.56%和77.89%。Flax fiber is subjected to dew and enzyme-retting respectively. The contents of pectin, semicellulose and cellulose in the phloem parts of the flax fiber are investigated individually. Result shows that during the two processes, amounts of pectin and semicellulose are decreased, while the amount of cellulose is increased. At retting termination, the contents of pectin, semicellulose and cellulose are 2.68% , 12.53% and 73.97% in dew-retting. In enzyme-retting process, the amounts are 2.06% , 11.56% and 77.89%.

关 键 词：亚麻 脱胶 酶组分 

分 类 号：TS123.3[轻工技术与工程—纺织材料与纺织品设计]