The anti - ultraviolet PET set yarn produced on high speed spinning line by master batch injection has the features of evenness and stabilization in quality and remarkable functionality.
用母粒注入法在高速纺生产线上开发试制的防紫外线涤纶低弹丝，具有纤维质量均匀稳定、功能性显著的特点。
They should be the ones who know where the fabric can be bought, know what kind of yarn to use. Merchandisers should not just be doing the line plan;
要清楚布料在哪买，知道用什么样的纱线，而不仅仅是制作生产规划，应该在布料结构上以及开发出什么样的产品上诱导设计部门。
They should be the ones who know where the fabric can be bought, know what kind of yarn to use. Merchandisers should not just be doing the line plan;
要清楚布料在哪买，知道用什么样的纱线，而不仅仅是制作生产规划，应该在布料结构上以及开发出什么样的产品上诱导设计部门。
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