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- Title
十二烷基化淀粉浆料的制备及浆纱性能.
- Authors
沈阿妮; 尹伊秋; 乔锦玉; 王瑞瑞; 沈艳琴; 姚一军; 武海良
- Abstract
In order to improve the shortcomings of brittle and hard corn starch slurry. the corn starch was oxidized and etherified with bromododecane under alkaline conditions to prepare do- decylated starch slurry with excellent toughness. Infrared spectroscopy was used to characterize the prepared dodecylated starch slurry, and the performance indexes of slurry and slurry film were tested. The sizing properties of 14. 6 tex cotton yarn were sipped with a slurry formulation contai- ning dodecylated starch and phosphate starch. respectively. The results show that the alkyl chain was successfully introduced into the starch structure to obtain a dodecylated starch slurry. The dodecylated starch slurry forms a film, the film is soft, and the adhesion to cotton fiber is good; By using dodecylated starch sizing. the hairiness reduction rate and yarn reinforcement rate of yarn were better than those of phosphate starch sizing.
- Subjects
COTTON yarn; COTTON fibers; INFRARED spectroscopy; SLURRY; YARN
- Publication
Journal of Xi'an Polytechnic University, 2024, Vol 38, Issue 4, p26
- ISSN
1674-649X
- Publication type
Article
- DOI
10.13338/j.issn.1674-649x.2024.04.004