| Job Title |
Blow-molding-machine Operator |
| Job Description |
Sets Up And Operates Blow Molding Machine To Mold Plastic
Products According To Specifications: Turns Valves To Start Flow
Of Water And Release Air Pressure To Machine. Moves Machine
Controls To Set Timing Unit And Temperature Of Heating Unit And
Start Automatic Feed Mechanism. Adjusts Machine Mandrel And
Aligns Mandrel With Mold Chamber, Using Wrenches. Starts Molding
Machine That Automatically Feeds Material From Mixing Unit To
Mandrel And To Mold Chamber. Closes Chamber To Mold Product
Under Heat And Pressure. Removes Workpiece From Mold After
Timing Device Opens Mold, And Trims Excess Material From
Workpiece, Using Knife Or Bandsaw. Regrinds Excess Material And
Unsatisfactory Workpiece For Reuse, Using Grinding Machine. May
Weigh Completed Workpiece To Determine Accuracy Of Machine
Operation.
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