Process of melt-spinning synthetic fiber

Details Process of melt-spinning synthetic fiber Process of melt-spinning synthetic fiber

1998-03-25

1999-12-07

Tentoni, Leo B.

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

With prevention of equipment fouling accumulations or deposits

2641761, 264211, D01D 110, D01D 402, D01D 508, D01F 110

Patent

active

059977892

ABSTRACT:
A method for melt-spinning synthetic fiber, characterized by using a spinning device of which the part to be contacted with polymer in melt is coated with a film of an oxide, nitride or carbide of any of Si, Ti, Zr, Al, W, B, Ta and Ge or with a film of heat-resistant resin.

REFERENCES:
patent: 4512731 (1985-04-01), Cobb
patent: 4946592 (1990-08-01), Galaj et al.

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