Thirdly, optimize degummed ramie and BR221 strip stretch-breaking process. As to degummed ramie, technical parameters are as follows.
结果表明：1、牵切工艺对苎麻纤维物理性能的损伤是很小的。
参考来源 - 牵切技术在苎麻纺纱中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
Made PSA filament shorter by the cutting and stretch-breaking way and contrasted the yarn properties to choose a better way.
使用切断和牵切的方式将芳砜纶长丝变短进行比较，选择较好的处理方式。
This paper introduces the shrinkage mechanism of the acrylic sliver, and puts forward some paths for improving the shrinkage of acrylic sliver with the stretch-breaking method.
介绍了腈纶膨体条的收缩机理，提出了拉断法制条中提高腈纶缩率的途径。
The stainless steel metal fibre was selected in order to make an experiment of stretch-breaking in drafing area of the simple roller, and spin with terylene at the different proportion.
选择不锈钢金属纤维在简单罗拉牵伸区内牵切实验，以不同比例与涤纶混纺。
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