| Job Title |
Platemaker, Semiconductor Packages |
| Job Description |
Prints And Develops Printing Plates Used In Printing Symbols
And Numbers On Semiconductor Packages: Types Identifying Symbols
And Numbers On Paper Or Rubs Transfer Sheet To Transfer Symbols
And Numbers Onto Paper. Places Paper Containing Identification
Information On Camera Grid. Places Specified Lens On Camera
Holder And Presses Buttons And Turns Handles To Adjust Camera
Focus. Mounts Film In Guide Slot Of Camera And Pushes Button To
Expose Film To Identify Information. Removes Exposed Film From
Camera And Places Film In Developer That Automatically Develops
And Dries Negative. Inserts Negative (containing Image Of
Identification Information) And Sheet Of Polymer Into Exposure
Machine. Activates Machine To Expose Negative Polymer Sheet To
Print Negative Image On Polymer And Form Printing Plate. Removes
Polymer Plate And Places Plate In Envelope. Maintains Production
Records And Machines. May Place Semiconductor Packages In Oven
To Set Or Dry Printing. May Immerse Printed Packages In Chemical
Solution To Test Durability Of Printing.
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