Process of injection molding a laser mirror substrate

Details Process of injection molding a laser mirror substrate Process of injection molding a laser mirror substrate

1982-04-15

1987-12-01

Thurlow, Jeffery

Plastic and nonmetallic article shaping or treating: processes

Including step of generating heat by friction

264 63, 264255, 264308, 2643287, B29C 4516, B32B 1800, B32B 3100

Patent

active

047103329

ABSTRACT:
A method of making a laser mirror substrate having a network of cooling passages in which a plurality of separate plates are injection molded from a mixture of particulate material and binder. The molded plates are combined in a stack to form a unitary body which is then processed to fuse the particulate matter and remove the binder. The individual plates are formed with a pattern of holes which are aligned with the holes in the other plates of the stack to provide passages through the unitary body.

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