Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1978-05-15
1980-03-25
Kittle, John E.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156224, 156285, 156322, B29C 1704, B32B 102
Patent
active
041949382
ABSTRACT:
Thermoforming, utilized for making articles from sheets of thermoplastic ins, does not readily yield articles having desired strength properties. Using both thermoplastic and thermosetting resins in the process results in articles embodying fabrication stresses akin to those in prestressed concrete.
REFERENCES:
patent: 3054714 (1962-09-01), Johnston
patent: 3446686 (1969-05-01), Butler et al.
patent: 3654012 (1972-04-01), Schlager
patent: 3697369 (1972-10-01), Amberg et al.
Dean Edward H.
Figge Irving E.
Edelberg Nathan
Gibson Robert P.
Kittle John E.
The United States of America as represented by the Secretary of
Wilson, Jr. Norman L.
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