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       CODE: 556.382-014 Buy the DOT:Download/CD-ROM
TITLE(s): INJECTION-MOLDING-MACHINE OPERATOR (plastic prod.) alternate titles: injection molder;
molder
Sets up and operates injection-molding machines to cast products from thermoplastic materials:
Installs dies on machine, according to work order specifications, using clamps, bolts, and
handtools. Sets machine controls, regulating molding temperature, volume of plastic, molding
pressure and time, according to knowledge of plastics and molding procedures. Dumps premixed plastic
powders or pellets into hopper, and starts machine. Pulls lever to close dies and inject plastic
into dies to cast part. Removes finished product from dies, using handtools. Trims excess material
from part, using knife. May mix thermoplastic materials and coloring pigments in mixing machine,
according to formula. May grind scrap plastic into powder for reuse.
GOE: 06.02.13 STRENGTH: M GED: R3 M2 L2 SVP: 5 DLU: 77
ONET CROSSWALK: 91902 Plastic Molding and Casting Machine Setters and Set-Up Operators
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