Bonding of composites

Details Bonding of composites Bonding of composites

1990-08-20

1992-05-05

Gallagher, John J.

Stock material or miscellaneous articles

Composite

Of polythioether

106311, 156 82, 156153, 156281, 1563086, 156313, 252364, B32B 2706, C09J 502

Patent

active

051106825

ABSTRACT:
A method for the bonding of amorphous thermoplastic materials such as polyarylene sulfides, comprising suitably surface treating these materials, and using one or more or a combination of the following bonding agents: a suitable solvent such as N-methylpyrrolidone, a solution of the thermoplastic material in a suitable solvent; or a film of the thermoplastic material pretreated with a suitable solvent. Clamping of the treated surfaces followed by heating at a suitable pressure and temperature for a period of time sufficient to evaporate the bonding solvent, facilitates the bonding process.

REFERENCES:
patent: 2294088 (1942-08-01), Kholos
patent: 3785916 (1974-01-01), Turton et al.
patent: 3869434 (1975-03-01), Campbell et al.
patent: 4075388 (1978-02-01), Doss
patent: 4921558 (1990-05-01), Johnson et al.
Encyclopedia of Polymer Science and Engineering, vol. 15, 2nd Ed. 1989, pp. 380-402, "Solubility of Polymers".

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