皮革科学与工程2013,Vol.23Issue(1):16-20,5.
超细纤维合成革基材水解处理对物理力学性能的影响研究
Study on the Effect of Hydrolysis on Physical Properties of Microfiber Synthetic Leather Base
摘要
Abstract
The microfiber synthetic leather substrate was hydrolyzed by sulfuric acid. By the method of one - factor experimental design, some correlative factors which influenced the hydrolysis of microfiber synthetic leather substrate were investigated. And the appropriate action conditions were optimized as follows; the dosage of sulfuric acid was 15% (according to substrate weight) , reaction temperature 50 ℃ , reaction time 4 h. Compared to untreated substrate, under the appropriate action conditions, the content of amino - group increased by 105. 1% , the tear was improved by 14. 7% , the tensile strength improved by 14. 69% , the water vapor was improved by 13. 54% , breaking elongation improved by 69. 87%.关键词
超细纤维合成革基材/水解/物理力学性能Key words
microfiber synthetic leather base, hydrolysis, physical and mechanical properties分类
轻工纺织引用本文复制引用
任龙芳,孙森,强涛涛,王学川..超细纤维合成革基材水解处理对物理力学性能的影响研究[J].皮革科学与工程,2013,23(1):16-20,5.基金项目
国家青年基金(51103082) (51103082)
教育部博士点专项科研基金项目(20116125120002) (20116125120002)
陕西省科技计划项目(2011JQ2012) (2011JQ2012)
生态纺织教育部重点实验室(江南大学)开放课题资助课题(KLET1001)陕西科技大学研究生创新基金 (江南大学)