Career & application guide

Extruding and Forming Machine Setters, Operators, and Tenders, Synthetic and Glass Fibers

Get to know the work, the skills that matter, and how to prepare your next application.

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What do extruding and forming machine setters, operators, and tenders, synthetic and glass fibers do?

Set up, operate, or tend machines that extrude and form continuous filaments from synthetic materials, such as liquid polymer, rayon, and fiberglass.

This describes a U.S. occupation, not a live vacancy. Individual employers may use different titles and requirements.

Job titles to recognize in your search

O*NET reports these titles for this occupation. Compare the responsibilities in each posting before treating titles as equivalent.

  • Extruder
  • Extruder Operator
  • Extrusion Line Operator
  • Extrusion Operator
  • Granulator
  • Hot End Operator
  • Pelletizer Operator
  • Pot Tipper

Core tasks to compare with a job posting

  • Set up, operate, or tend machines that extrude and form filaments from synthetic materials such as rayon, fiberglass, or liquid polymers.
  • Press buttons to stop machines when processes are complete or when malfunctions are detected.
  • Notify other workers of defects, and direct them to adjust extruding and forming machines.
  • Observe machine operations, control boards, and gauges to detect malfunctions such as clogged bushings and defective binder applicators.
  • Load materials into extruding and forming machines, using hand tools, and adjust feed mechanisms to set feed rates.
  • Move controls to activate and adjust extruding and forming machines.
  • Record details of machine malfunctions.
  • Clean and maintain extruding and forming machines, using hand tools.

Prepare an application for this occupation

  1. Check the employer’s requirements, location, schedule and any licenses against your situation.
  2. Choose two or three tasks above that match the posting and your actual experience.
  3. Build a resume evidence worksheet using the skills and software relevant to that employer.
  4. Practice explaining your contribution, decisions and results before an interview.

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