一步法纺丝

以特性粘数1.51dL／g的聚乳酸（PLA）为原料，采用三叶异形喷丝板一步法熔融纺丝制备出异形度为52%的三叶异形PLA纤维，研究了其热性能和机械性能。

Trilobal profiled polylactic acid ( PLA ) fiber with a profiled degree of 52 % was prepared from PLA with intrinsic viscosity 1.51 dL / g using trilobal profiled spinneret via melt spinning process . The thermal and mechanical properties of the trilobal profiled PLA fiber were studied .

10kt/a腈纶一步法转向纺丝生产线设备的改造

Modification of 10kt / a acrylic fiber turnable spinning line equipment

TCS一步法热管纺丝技术的应用及发展前景

Development prospect and application of the TCS-SINGLE thermal channel spinning technology

TCS一步法热管纺丝技术的特点和应用效果，拓展了热管纺丝技术在合成纤维工业中的发展前景。

Characteristic and application of the TCS - single thermal channel spinning technology are discussed in the article . It is carved out that the development prospect of the TCS - single spinning technology in the chemical fiber industry .

一步法合成福美锌一步法超细复合纤维纺丝及后处理的研究

Study on the spinning and aftertreatment of one step superfine composite fiber

利用热管纺丝技术一步法生产FCY热管全拉伸丝一步法纺丝技术探讨

Manufacture of the fully crystallized filament by one-step with the heating tube discussion on spinning technology of esy by one - step process