Melt line for spin beam

Details Melt line for spin beam Melt line for spin beam

1995-11-22

1997-12-23

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Shaping orifice and downstream work contacting gaseous...

Orifice for filaments or fibers

425392, 425572, D01D 406

Patent

active

057004919

ABSTRACT:
A melt line and a spin beam equipped therewith are disclosed, wherein the melt line (3) serves to advance a molten plastic between a delivery member and an outlet member such as a spinneret. The melt line includes a first line segment (15) and a lower second line segment (17), both of which are downwardly inclined. Also, the first line segment (15) and the second line segment (17) are interconnected by an elbow (16), the elbow (16) having likewise a downward inclination over its entire length and following substantially the form of a helix.

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