摘要
利用纤维的质量损失率、化学组成、分子结构、纤维表面摩擦系数及力学性能,探讨了堆肥对粘胶纤维的降解性能。研究表明,粘胶纤维的质量损失率、纤维表面摩擦系数与断裂伸长率均随堆肥降解时间的增加而不增加,而纤维结晶度、晶粒尺寸及断裂强度却随堆肥降解时间的增加而不降低,且纤维的化学组成与晶型结构不变。基于上述测试认为:堆肥处理对粘胶纤维具有较好的降解作用。
Fiber quality loss rate, chemical composition, molecular structure, fiber surface friction coefficient and the mechanical properties were tested to study composting degradation properties of viscose fiber. Research showed that fiber quality loss rate, fiber surface friction coefficient and breaking elongation all increased with composting treatment time except crystallinity, grain size and breaking strength. It was believed that there was excellent degradation effect of composting treatment based on test result above.
出处
《纤维素科学与技术》
CAS
CSCD
2016年第4期51-55,共5页
Journal of Cellulose Science and Technology
基金
江西省教育厅科技计划项目(GJJ151230)
江西省文化艺术科学重点研究基地中华服饰文化研究中心资助项目
关键词
粘胶纤维
堆肥
降解
质量损失率
分子结构
纤维表面摩擦系数
力学性能
viscose fiber
composting
degradation
quality loss rate
molecular structure
fiber surface friction coefficient
mechanical properties
