Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Shaping by extrusion
Patent
1986-12-12
1988-02-23
Lowe, James
Plastic and nonmetallic article shaping or treating: processes
Forming continuous or indefinite length work
Shaping by extrusion
D01F 626
Patent
active
047269227
ABSTRACT:
Aromatic polyamide filaments of higher strength are obtained by drying air-gap spun filaments under tension while controlling the moisture content of the dried filaments.
REFERENCES:
patent: 3817941 (1974-06-01), Bair et al.
patent: 3869429 (1975-03-01), Blades
Cochran Stanley R.
Yang Hung H.
E. I. Du Pont de Nemours and Company
Lowe James
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