Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1978-06-27
1981-01-13
Woo, Jay H.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156289, 264137, 264316, B29H 902
Patent
active
042447658
ABSTRACT:
A method for manufacturing a resin-reinforced carbon fiber bar product in which thermal setting resin-impregnated carbon fibers are heated to a temperature sufficient to set the resin to semi-solid state, the heated carbon fibers are passed through resilient constriction means to form a bar-like intermediate product, the bar-like intermediate product is cooled, a tape of water-containing cellophane is wound about the intermediate bar-like product in a spiral manner to compress the carbon fibers together, the intermediate bar-like product is pulled in the longitudinal direction while being heated, the thus treated intermediate bar-like product is cooled and the cellophane tape is removed from the intermediate bar-like product to thereby form a complete resin-reinforced bar product.
REFERENCES:
patent: 2526945 (1950-10-01), Gray
patent: 2596162 (1952-05-01), Muskat
patent: 2625498 (1953-01-01), Koch
patent: 2721820 (1955-10-01), Reis et al.
patent: 3608052 (1971-09-01), Gunn
patent: 3881977 (1975-05-01), Danksgs
patent: 4003773 (1977-01-01), Grable
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