专利名称：Apparatus for the manufacture of a
spunbonded fabric from bicomponent fibres
发明人：KAUN, ACHIM DIPL.-ING.申请号：EP98119909.4申请日：19981021公开号：EP0916751A3公开日：20010328
摘要：An apparatus for the production of a spunbonded fabric from bicomponentyarns of two different thermoplastic plastics contains a two-channel - slot die (1), whichon its underside two straight and parallel to one another and running channel outletslots (4, 5) has for the two plastic melts. Under as well as on the slot die (1) is a spinningnozzle plate (6) with longitudinally - and the transverse direction of the slot die (1) isarranged in a uniform grid provided the spinneret bores (7). The slot die (1) and thespinneret plate (6) is a distributor plate (8) are interposed, the feed holes (9, 10) has forthe two plastic melts. The inlets (12) of the feed bores (9) for the a plastic melt to lie inthe range of one of the channel outlet slot (4) and the inlets (13) of the feed bores (9) forthe other plastic melt in the region of the other channel outlet slot (5). The outlets (14,15) of the feed bores (9) for the two plastic melts are, in alternating transverse rows (16,17) in each case four, centrally between the spinneret bores arranged in a grid square (7)are arranged in an overlapping the inlet cross-section.
申请人：REIFENHAEUSER GMBH & CO. MASCHINENFABRIK
地址：Spicher Strasse 46-48 53844 Troisdorf DE
国籍：DE
代理机构：Masch, Karl Gerhard, Dr.
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