spinning head,spinning nozzle

Study of spinning performance of phosphate flame reatrdant polyester;

磷系阻燃聚酯的纺丝性能研究

Discussion on issues of smoke extraction of polyester filament spinning workshops;

涤纶长丝纺丝车间的排烟问题探讨

Study on processing of shaped spinneret orifices and their effects on spinning;

异形喷丝板微孔对纺丝影响及其加工技术的研究

Discussion on spin process design of polyvinyl alcohol fibers with high tenacity;

高强聚乙烯醇纤维纺丝工艺设计的探讨

The preparation process and stability of cellulose carbamate solution—a new spinning cellulose were studied.

该溶液经过渗透处理,不仅实现了纺丝液中CC与NaOH质量比≥1的要求,且溶液的黏性、稳定性都有所提高,可直接用于纺丝。

The 16 ends spinning equipment and take-up machine were supplied by Dalian Synthetic Fiber Research Institute China and TMT Co.

主要介绍大连合成纤维研究所研制的16头纺丝设备及日本TMT公司16头全拉伸丝(FDY)卷绕机成功嫁接投产的情况。

Improvement of spinning process for improving quality of fibril;

改进纺丝工艺 提高碳原丝质量

The style and characteristics of equipments in the production of PET microfiber and the corresponding spinning process requirements were introduced in detail.

详细介绍生产涤纶微细旦丝装置中各设备型式、特点及相应的纺丝工艺要求,为获得稳态的纺丝过程,针对涤纶微细旦丝的特点,阐述了设备的适用性。

, and the influence of different spinning process on structure properties of fibers were discussed elementarily.

采用DSC、X射线衍射和密度梯度管等技术研究了二醋酯纤维的结晶、取向等结构特性,初步探讨了不同纺丝工艺对纤维结构特性的影响,发现:二醋酯纤维存在两种晶型结构,结晶度和取向度都较低;以相同二醋片为原料时,纺丝工艺对纤维的结构特性有影响但不明显,而烟用纺丝工艺和纺织用纺丝工艺之间的差别对纤维结构特性的影响则相对较大。

Discussion on process technology of water-soluble PVA fiber via wet spinning;

湿法纺丝制备水溶性PVA纤维工艺探讨

Preparation and wet spinning process for chitosan spinning dope;

壳聚糖纺丝原液制备及湿法纺丝工艺初探

The PLA and 2%PEG+98%PLA filaments have been prepared by wet spinning with the solvent HFIP.

以HFIP为溶剂,通过湿法纺丝制得PLA和2%PEG+98%PLA纤维,并使用红外光谱和电子强力仪分别对其分子结构和力学性能进行表征。