摘要
分析了锦纶6 有色高弹丝纺丝加弹工艺条件的影响因素,结果表明,色母粒添加量不宜超过3% ,采用相对低的纺丝起始压力,纺丝温度260～278℃,上油率适当,则可得到优质有色POY。加弹时注意控制拉伸倍数(1.40), D/Y 比(1.90)及热箱温度(185℃),并注意防止静电积聚,可以生产出质量好的锦纶6
The influential factors on texturing process for coloured nylon 6 DTY were analyzed. The result showed that the addition of colour masterbatch should be less than 3%. The coloured POY with high quality could be obtained through selecting relatively lower initial pressure, spinning temperature of 260~278℃ and proper oil pick\|up. Draw ratio should be controlled at 1 40 and electro\|static charge accumulation should be suppressed, thus high\|quality coloured nylon 6 DTY was obtained.
出处
《合成纤维工业》
CAS
CSCD
1999年第6期50-52,共3页
China Synthetic Fiber Industry
关键词
聚己内酰胺纤维
高弹丝
拉伸变形纱
工艺
纺丝
polycaprolactam fiber
colorant
high\|elastic yarn
draw texturing yarn
technological process
