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       CODE: 505.685-018 Buy the DOT:Download/CD-ROM
TITLE(s): VACUUM-METALIZER OPERATOR (any industry) alternate titles: vapor coater
Tends vacuum metalizing equipment that deposits 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 rotates
rack inside chamber. Closes door and turns handles to seal chamber. Turns handwheel and starts pump
to remove air from chamber. 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.
GOE: 06.04.21 STRENGTH: M GED: R2 M2 L2 SVP: 3 DLU: 77
ONET CROSSWALK: 91926 Nonelectrolytic Plating and Coating Machine Operators and Tenders, Metal and Plastic
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