Plastic and nonmetallic article shaping or treating: processes – With printing or coating of workpiece – Coating or impregnating workpiece before molding or shaping...
Patent
1995-09-20
1997-06-10
Tentoni, Leo B.
Plastic and nonmetallic article shaping or treating: processes
With printing or coating of workpiece
Coating or impregnating workpiece before molding or shaping...
26417113, 26417123, 26417124, 425113, 425325, 425377, B29C 7052, B29C 7054
Patent
active
056372701
ABSTRACT:
Apparatus and method for manufacturing a resin structure reinforced with long fibers by impregnating a continuous fiber bundle with a molten resin, shaping the resin-impregnated continuous fiber bundle so as to have a cross section of an intended final product; and then taking up the resin-impregnated and shaped continuous fiber bundle shaped with upper and lower endless belts or rolls. A comb-shaped structure is positioned at a location on an upstream side of the endless belts or rolls so as to hold the resin-impregnated continuous fiber bundle between two adjacent teeth thereof. The comb-shaped structure is oscillated in a widthwise direction of the endless belts or rolls with the resin-impregnated continuous fiber bundle held between the two adjacent teeth thereof so as to responsively oscillate the resin-impregnated continuous fiber bundle in the widthwise direction of the endless belts or rolls.
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Amaike Takeshi
Shirai Yoshimitsu
Polyplastics Co. Ltd.
Tentoni Leo B.
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