Vacuum-metalizer Operator
Overall rating: (N/A)
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Tends vacuum metalizing equipment that depostis decorative or
protective coating of specified metal on metal, glass, or
plastic objects: Hooks or clamps articles onto rack. Positions
pieces of coating metal over heating filament on rack.
Positions
rack in vacuum chamber, manually or using hoist.
May plug in
electrical connection or filaments. Connects gear to motorized
jig that rottaes rack inside chamber. Closes door and turns
handles to seal chamber. Turns handwheel and starts pump to
remove air from cahmber. Starts booster and high vacuum pumps,
and observes dials to obtain specified state of vacuum in
chamber. Pushes button to heat filament which vaporizes coating
metal and deposits it as film on objects on rack. Turns off
electric current after specified time and turns handwheel to
permit air to enter chamber.
Opens door, removes rack, and lifts
coated objects onto truck or dolly.
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Vacuum-Metalizer Operator
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