Process for laser welding resinous members, apparatus for...

Details Process for laser welding resinous members, apparatus for... Process for laser welding resinous members, apparatus for...

2009-02-18

2011-10-18

Crispino, Richard (Department: 1747)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S060000, C156S349000

Reexamination Certificate

active

08038828

ABSTRACT:
A process is for laser-welding resinous members, and includes the steps of overlapping a transparent resinous member on an absorptive resinous material, and irradiating the transparent resinous member with a laser beam, thereby welding an interface between the transparent resinous member and the absorptive resinous member as a strip shape, wherein the energy of the laser beam acting on a side of a major-curvature-radius curved part of the strip-shaped welded interface and the energy of the laser beam acting on a side of a minor-curvature-radius curved part thereof are averaged.

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JP 57198625 English Abstract.

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