Method for engraving solid articles with laser beams

Details Method for engraving solid articles with laser beams Method for engraving solid articles with laser beams

1990-08-07

1992-09-01

Weinstein, Steven

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

1562728, 156645, 156663, 156905, 21912168, B44C 100

Patent

active

051435780

ABSTRACT:
A method for engraving a series of consecutive cells in a solid surface, such as a liquid transfer surface, by impinging on the surface a pulsed laser beam in which the pulses of the laser beam are formed in a series of consecutive groups of two or more consecutive pulses and each of said groups form an individual cell in the solid surface. The article produced is also described.

REFERENCES:
patent: 4108659 (1978-08-01), Dini
patent: 4379818 (1983-04-01), Lock et al.
patent: 4504354 (1985-03-01), George et al.
patent: 4566938 (1986-01-01), Jenkins et al.

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