Be used for fibrous mould that spouts of fine dawn PET

The utility model relates to a be used for fibrous mould that spouts of fine dawn PET, including the spinneret, characterized by: the one side of spinneret is a feeding face, and 900 micropores that spout that link up feeding face and spout the silk face are arranged for spouting the silk face to th...

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Bibliographische Detailangaben
Hauptverfasser:	TANG BIBO, GAO ZHANGGUO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING TEXTILES
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Beschreibung
Zusammenfassung:	The utility model relates to a be used for fibrous mould that spouts of fine dawn PET, including the spinneret, characterized by: the one side of spinneret is a feeding face, and 900 micropores that spout that link up feeding face and spout the silk face are arranged for spouting the silk face to the another side of spinneret on the spinneret, spout a silk mipor vertical section direction including wide footpath section and narrow footpath section, width footpath period number in feeding face one side, narrow footpath period number is in spouting silk face one side, is connected by the changeover portion between width footpath section and the narrow footpath section, the diameter of width footpath section is greater than the diameter of narrow footpath section, the internal diameter of narrow footpath section be 0.2mm, the surface of changeover portion be the cambered surface, the internal diameter of changeover portion by the width directly section one end extremely narrow footpath section one end reduce gra