竹炭改性涤纶短纤维的结构与性能  

Structure and properties of bamboo carbon modified polyester staple fiber

作　　者：焦健[1] 李青山[1] 吕珍珍[1] 李纪安[1] 

机构地区：[1]燕山大学亚稳材料制备技术与科学国家重点实验室,河北秦皇岛066004

出　　处：《合成纤维工业》2011年第3期31-33,共3页China Synthetic Fiber Industry

基　　金：纽芬兰叶瓜参资源利用及功能保健品研究与商业化科技部国际合作项目(2010DFB30810)

摘　　要：探讨了竹炭改性涤纶短纤维,并对竹炭改性涤纶短纤维的远红外发射率及负离子发生量等进行了测试。结果表明:竹炭改性涤纶短纤维中的竹炭粉体具有多孔结构,且在纤维中能均匀分散,竹炭改性涤纶的负离子发生量达5 200个/m^3,高于普通涤纶,负离子释放稳定;功能纤维远红外发射率高达0.88,其白度为57.29%,线密度和断裂强度超过普通涤纶的优等品指标。The development of bamboo carbon modified polyester staple fiber was discussed. The far infrared emission and anion releasing function of bamboo carbon modified polyester staple fiber were measured. The results showed that the bamboo carbon powder in the bamboo carbon modified polyester staple fiber had muhipore structure and could uniformly disperse in the fiber. The anion releasing amount of bamboo carbon modified polyester fiber was above 5 200 number/cm3 , higher than that of regular polyester fibers, and the far infared emission rate above 0.88. The anion releasing was stable and the whiteness was 57.29%. And the fiber had the linear density and breaking strength superior to the top-class regular polyester fibers.

关 键 词：竹炭纤维 聚对苯二甲酸乙二醇酯纤维功能纤维负离子性能 

分 类 号：TQ342.2[化学工程—化纤工业]