摘要
用 PVA1788为原料,以 DMSO 和甲醇为溶剂及凝固剂进行无盐湿纺;测定了凝固过程中的双扩散系数和纤维的性能.该纤维常温水溶速度快、大气吸湿率低、不返潮,并有一般服用纤维的力学性能.
PVA fiber was made of PVA 1788,DMSO was chosen as the solvent and methanol was used as coagu-lant for spinning without salt.In this paper,the diffusion co-efficient of coagulation process was measured.The fibers can be soluble quickly in water at room temperature and have low absorption of moisture and nodeliquesence in the atmospheric environment,and the same mechanic properties as ordinary fiber as well.
出处
《合成纤维工业》
CAS
CSCD
1993年第2期6-9,共4页
China Synthetic Fiber Industry
