Process for seaming fabrics comprising thermoplastic fibers usin

Details Process for seaming fabrics comprising thermoplastic fibers usin Process for seaming fabrics comprising thermoplastic fibers usin

1976-09-01

1977-06-14

Van Horn, Charles E.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156290, 156322, 219121LM, B23K 3100, B29C 2702

Patent

active

040295354

ABSTRACT:
A process for the seaming of two sheets of thermoplastic polymers, especially fabrics comprising thermoplastic fibres, by passing them around and through a pair of nip rolls and directing a pulsed laser beam at their line of confluence.

REFERENCES:
patent: 2293568 (1942-08-01), Snyder
patent: 2387566 (1945-10-01), Custers
patent: 3560291 (1971-02-01), Foglia et al.
patent: 3783062 (1974-01-01), Martin
Dreyfus, R. W., et al., "Electron Beam Pumped Solid-State Scan Laser", IBM Tech. Discl. Bulletin, vol. 15, No. 2., (July 1972), pp. 527-528.

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