纺前注射法生产涤纶全消光FDY  

Preparation of full-dull PET FDY via mass dyeing by injection

作　　者：余泽恩 唐玉亮 

机构地区：[1]绍兴兴虹化纤工业有限公司,浙江绍兴312000

出　　处：《合成纤维工业》2004年第5期48-49,共2页China Synthetic Fiber Industry

摘　　要：在Barmag热管纺丝(TCS)设备上采用纺前注射法生产涤纶全消光FDY。试验表明,二氧化钛母粒质量分数2.6%-3.0%,含水率小于80μg/g,纺丝温度较常规纺丝低,为286℃左右,TCS温度135℃,卷绕速度4 500 m/min,纤维染色较好。The full-dull PET FDY with better dyeing result was prepared via mass dyeing by injection on a Barmag thermal channel spinning(TCS) equipment under the conditions as followed: titanium dioxide weight mass ratio 2.6% -3.0% , water content below 80 μg/g, spinning temperature about 286℃, TCS temperature 135℃, spinning speed 4 500 m/min.

关 键 词：纺前注射法 涤纶全消光FDY 二氧化钛 热管纺丝 全拉伸丝 聚对苯二甲酸乙二酯纤维 

分 类 号：TQ342.21[化学工程—化纤工业]