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Heat Treater

Feed and off bear furnaces that heat semiconductor wafers.

What does a Heat Treater do?

Feeds and off bears furnace that heats semiconductor wafers to relieve stress caused by sawing and to stabilize resistivity: Transfers wafers from storage container to quartz boat. Places boat on conveyor belt that automatically moves wafers through furnace. Removes boat from conveyor belt at furnace exit. Transfers wafers from boat to storage container after cooling. Records production information on work order.