纺织用高吸水材料的研究现状(一)

Research status of superabsorbent materials for textiles(Ⅰ)

高吸水材料具有亲水基团,能大量吸收水分溶胀且保持水分不外流,应用在纺织品上可以扩大应用领域。介绍近年来纺织用高吸水材料的研究进展,包括接枝丙烯酸-丙烯酰胺类、海藻酸类、微生物合成类及聚乙烯醇类高吸水材料,指出了其存在的问题及相应的解决方案。目前,高吸水材料在纺织行业的应用主要为纺织用浆料,制作功能纺织品,以及废水处理剂等。

Superabsorbent material has hydrophilic groups, which can absorb water and retain water. It can expand the application field in textiles. The recent advances of superabsorbent materials for textile are introduced, including grafted acrylic acid-acrylamide, seaweed acid, microbial synthesis and polyvinyl alcohol superabsorbent materials, and the existing problems and corresponding solutions are pointed out. At present, the applications of superabsorbent materials in textile industry are mainly textile sizing, functional textiles and wastewater treating agents.