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从色母粒性能、纺丝工艺等对锦纶6红相特黑色丝的试制过程进行了研究。试验表明:生产时确保色母粒颗粒均匀,色泽一致,含水率<8×10-4;选择过滤砂和过滤网相结合的过滤方式,组件起始压力14.2 MPa,纺丝温度265℃,丝束上油率0.6%,生产的锦纶黑色丝的灰卡级别为5级,M率为99%。
From the masterbatch performance, spinning process on the nylon 6 red phase special black silk trial process. The results showed that: the production of masterbatch particles to ensure uniform color consistency, moisture content <8 × 10-4; filter sand and filter selection combination of the initial pressure of the module 14.2 MPa, spinning temperature 265 ℃, silk Binding oil rate of 0.6%, the production of nylon black silk gray card level of 5, M rate of 99%.