Method of manufacturing fibers with optical function

Details Method of manufacturing fibers with optical function Method of manufacturing fibers with optical function

1997-11-26

1999-06-01

Tentoni, Leo B.

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Shaping by extrusion

425461, 425464, D01D 5253

Patent

active

059085932

ABSTRACT:
A method of manufacturing fibers with optical function includes spinning a thermoplastic polymer by a spinneret having an opening with first slits arranged parallel to each other and a second slit arranged perpendicular thereto, the spinneret being formed to satisfy a predetermined relation between the length of the first slits and the width of the second slit.

REFERENCES:
patent: 3551279 (1970-12-01), Ando et al.
patent: 4514459 (1985-04-01), Nakagawa et al.
patent: 5407738 (1995-04-01), Tabata et al.
Journal of Textile Machine Society, vol. 42, No. 2, pp. 55-62(1989).
Journal of Textile Machine Society, vol. 42, No. 10, pp. 60-68(1989).
Hansen, H., "Verschiedenartiger Glanz von Textilien durch Einsatz von Chemiefasern," Chemiefasern, Dec. 1968, pp. 926-928.
Patents Abstracts of Japan, JP 62-97909, C-451, vol. 11, No. 31, Oct. 14, 1987.

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