棉纺织技术2018，Vol.46Issue(3)：26-29,4.
Ti O2水溶胶改善聚丙烯土工布耐老化性的研究
Study on the Improvement of Aging Resistance for Polypropylene Geotextile with TiO2Hydrosol
摘要
Abstract
The improvement effect of TiO2hydrosol treatment on the aging resistance of polypropylene geo-textile was discussed.TiO2hydrosol was prepared by sol-gel method.The acid resistance,alkali resistance,wash-ing resistance and metal ion resistance of TiO2hydrosol treated polypropylene geotextile with different aging time were tested.The test results show that the anti-ultraviolet finishing effect of polypropylene geotextile is the best when the mass fraction of TiO2hydrosol in butyl titanate is 13%,the mass fraction of glacial acetic acid is 25%and the mixing time is 70 min.After TiO2hydrosol dip finishing treatment,the anti-ultraviolet property of polypropyl-ene geotextile is improved and the acid-base resistance,washing resistance and metal ion resistance are better.It is consid-ered that the aging resistance of polypropylene geotextile can be improved after TiO2hydrosol treatment.关键词
聚丙烯土工布/TiO2水溶胶/耐老化性/防紫外线性/耐酸碱性/耐水洗性Key words
Polypropylene Geotextile/TiO2Hydrosol/Aging Resistance/Anti-ultraviolet/Acid and Alkali Resistance/Washing Resistance分类
轻工纺织引用本文复制引用
张旭,李素英,朱梦玲..Ti O2水溶胶改善聚丙烯土工布耐老化性的研究[J].棉纺织技术,2018,46(3):26-29,4.基金项目
国家重点研发计划项目(2016YFB0303100) （2016YFB0303100）
