Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Layered – stratified traversely of length – or multiphase...
Patent
1995-01-23
1996-07-09
Tentoni, Leo B.
Plastic and nonmetallic article shaping or treating: processes
Forming continuous or indefinite length work
Layered, stratified traversely of length, or multiphase...
242555, 242556, 26417114, 26417115, 26417123, 26417124, B29C 4702, B29C 7020, B29C 7028
Patent
active
055342108
ABSTRACT:
A method of continuously taking out a twist-free fiber bundle from the inner side of a plurality of fiber bundle packages each having a hollow cylindrical shape is disclosed. The trailing end of a fiber bundle package and the leading end of another fiber bundle package are spliced to each other in advance. The plurality of fiber bundle packages thus spliced are attached to a body of revolution, and a fiber bundle is then taken out at a speed which is determined based on the taking-out speed of the fiber bundle in a direction so as to eliminate twist of the fiber bundle thus taken out while the rotary member is rotated. Also disclosed is a method of manufacturing a resin structure reinforced with long fibers using the thus prepared twist-free fiber bundle by impregnating it with a resin while drawing.
REFERENCES:
patent: 3993726 (1976-11-01), Moyer
Translation of Japan 5-84,838 (Published Apr. 6, 1993).
Amaike Takeshi
Murakami Haruji
Shirai Yoshimitsu
Polyplastics Co. Ltd.
Tentoni Leo B.
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