非对称冷却成形法是制造螺旋形三维卷曲涤纶中空短纤维的有效方法，冷却成形条件是纺丝过程的技术关键。
Unsymmertrical quenching is an effective method to prepare spiral three-dimension-crimp PET hollow fiber. Quench forming condition is the key technique in spinning.
介绍了用纽马格公司双组分复合生产线生产的涤纶并列型三维卷曲中空纤维的生产技术。
The technology for side by side 3 dimensional crimped hollow PET fiber produced by Neumag bi component production line was introduced.
介绍了利用再生材料生产远红外三维卷曲中空涤纶短纤维的生产控制要点。
The focal points of control in the production of far infrared regenerated 3d crimp PET staple fiber was introduced.
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