Melt spinning apparatus

Details Melt spinning apparatus Melt spinning apparatus

1997-09-04

2000-07-04

Ryan, Patrick

Plastic and nonmetallic article shaping or treating: processes

With step of cleaning, polishing, or preconditioning...

425 722, 425190, 425192S, 4253782, 4253822, 425464, D01D 408

Patent

active

060834323

ABSTRACT:
A melt spinning apparatus for extruding and spinning thermoplastic filaments as part of the fabrication of a multi-filament yarn. The apparatus includes a plurality of spinning units arranged in a row in a gas tight heated container, and each spinning unit comprises upper and lower coaxial pipes which are interconnected by means of a common supporting plate. The melt metering pump and the spinneret assembly are mounted within the pipes. A method of fabricating the apparatus is also disclosed.

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