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DOT Code: 550.685-134

Industry: plastic prod.; plastic-synth.

Tends machines that mix chemical ingredients, such as resins, plasticizers, solvents, and coloring matter with filler to produce plastics materials: Weighs, measures, and combines ingredients according to formula, and dumps or pours ingredients into mixer. Turns valves to pump liquid ingredients into mixer. Starts agitator to mix batch for specified time. Turns wheel or valves, opens gates, or presses switch to tilt mixer to discharge compound into containers, storage tanks, or hoses. Posts operating information in log. May wash equipment, using hose and brushes. May turn steam and water valves and observe gauges to regulate temperature of mix. May dry material in atmospheric drier. May be designated according to operation performed as Blender (plastic prod.; plastic-synth.); Color Mixer (plastic prod.; plastic-synth.); Resin Compounder, Batch Lot (plastic-synth.); Solution Mixer (plastic-synth.).

GOE: 06.04.13 STRENGTH: M GED: R3 M2 L2 SVP: 4 DLU: 78