trilobal

Trilobal polycarbosilane(PCS) fibers were prepared by melt spinning PCS precursor through Y-shaped spinnerret.

以聚硅烷（PCS）为原料，经不熔和烧成制得三叶硅纤维。

It was found that fibers of circular cross section produce greater cohesion in webs and slivers than do trilobal fibers.

圆形横截面纤维在网和条中，比三叶形横截面纤维能产生粘着作用。