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实用新型
CN204237899U 纺丝组件 失效 - 权利终止

纺丝组件
摘要：
本实用新型提供一种纺丝组件。在使用了多边形截面金属短纤维过滤器取代粒状滤材的纺丝组件中尽量抑制组件内聚合物的滞留。纺丝组件(4)具备：具有聚合物填充空间(49)的流路形成体(40)，收容在聚合物填充空间(49)内的减容体(57)，具有烧结具有多边形截面的金属短纤维形成的第1过滤层(51)的过滤器(44)，以及形成有分别纺出通过了过滤器(44)的熔融聚合物的多个喷嘴(54)的喷丝头(41)。
摘要（英）：

The utility model provides a spinning assembly. That a polygonal cross-section metal short fiber filter is used for replacing a granular filter material spinning assembly is adopted by the spinning assembly for possibly inhibiting the retention of polymers in the assembly. The spinning assembly (4) is provided with a flow path forming body (40), a volume reduction body (57), a filter (44) and a spinning head (41), wherein the flow path forming body (40) is provided with a polymer filling space (49), the volume reduction body (57) is accommodated in the polymer filling space (49), the filter (44) is provided with a first filtering layer (51) formed by polygonal cross-section metal short fiber through sintering, and the pinning head (41) is provided with a plurality of spray nozzles (54) through which molten polymers pass through the filter (44) are spun.

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