发明名称 Production method for a filament yarn and corresponding device
摘要 <p>The assembly for melt spinning filaments, with a number of components, has a capillary (25a) at the center of the spinneret to feed the initial material component (10a) flow. Further capillaries (25c) are near the first, for at least another material component (10b) flow. The assembly for melt spinning filaments, with a number of components, has a capillary (25a) at the center of the spinneret to feed the initial material component (10a) flow. Further capillaries (25c) are near the first, for at least another material component (10b) flow. All the capillaries come together at the main spinning capillary. The material flow at the center capillary is structured to form a coherent core for the spun filament with shaped wings. The other capillaries feed their flows to lie at the filament core, and shroud it at least partially.</p>
申请公布号 EP1452629(A2) 申请公布日期 2004.09.01
申请号 EP20040013064 申请日期 2002.07.15
申请人 MASCHINENFABRIK RIETER AG 发明人 REBSAMEN, ARTHUR
分类号 D01D5/30;D01D5/34;(IPC1-7):D01D5/30 主分类号 D01D5/30
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