Reduced friction molds for injection molded solder processing

Details Reduced friction molds for injection molded solder processing Reduced friction molds for injection molded solder processing

2011-04-26

2011-04-26

Del Sole, Joseph S (Department: 1743)

Static molds

Including coating or adherent layer

Parting layer

C249S119000, C249S120000, C164S014000, C164S267000, C164S268000, C427S133000, C427S165000, C264S002500, C264S219000, C228S180220, C228S254000

Reexamination Certificate

active

07931249

ABSTRACT:
A process of reducing friction, which is encountered in molds utilized in injection molded, solder processing, and wherein glass mold plates have mold pits etched therein. The mold pates are subjected to a heat treatment so as to smooth or round-off sharp edges along the periphery of the mold pits.

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