搜索结果: 1-1 共查到“纤维制造技术 Retention”相关记录1条 . 查询时间(0.039 秒)
Heat Aged Tensile Strength Retention of Poly（p-phenylene terephthalamide）Sewing Thread
p-phenylene terephthalamide Sewing Thread
2009/7/21
The strength retention after exposure to elevated tem-perature in air of continuous filament and staple spun PPTA sewing thread and the precursor yarns was determined. For both types, the process of c...