Method for heating an advancing yarn

Details Method for heating an advancing yarn Method for heating an advancing yarn

1988-03-17

1990-02-20

Lorin, Hubert C.

Plastic and nonmetallic article shaping or treating: processes

With twining, plying, braiding, or textile fabric formation

2642108, 26421115, D01D 5088, D01D 1002

Patent

active

049024612

ABSTRACT:
A heating tube is adapted for use in a melt spinning process for producing a highly oriented yarn wherein an elongated heating tube having provision for adjusting the effective heating length in accordance with pre-existing yarn properties and so as to achieve the desired properties in the finished yarn.

REFERENCES:
patent: 3048467 (1962-08-01), Roberts et al.
patent: 3849529 (1974-11-01), Ferment et al.
patent: 4059668 (1977-11-01), Bittle et al.
patent: 4098864 (1978-07-01), Morris et al.
patent: 4497759 (1985-02-01), Nakagawa et al.

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