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Winder/Grind/Pelletizer

San Antonio, TX
Improved Piping Products
Posted 07/24/2025

Job Description

Job Description

Position Summary:

  • Operate winder to produce billets from high density polyethylene (HDPE) following pre-established formulation.
  • Operate pelletizer to create pellets of HDPE from re-grinded material.
  • Position requires continuous presence at plant to operate and perform role.

Essential Functions:

  • Produce billet of HDPE material by following instructions for winding at the appropriate temperature and cooling time.
  • Manually heat mandrel using propane torches for extruded profile.
  • Load program from computer memory based on established preprogrammed instructions.
  • Manually verify temperature of billets utilizing infrared gun.
  • Document time, lot number and weight of billet on appropriate form.
  • Remove finished billet, with instruction and assistance, from winder after proper temperature has been reached utilizing hoist.
  • Transport billet with forklift to scale and then to staging area.
  • Support VTL Team by transporting boxes of shavings from lathes to grinder to be recycled.
  • Transport material of re-grinded HDPE into hopper to be pelletized.
  • Operate shredder and pelletizer.
  • Other duties as assigned.

Education & Experience:

  • HS/GED preferred.
  • At least one year of relevant experience in manufacturing or machine operation preferred. Knowledge,

Skills and Abilities

  • Strong verbal communication skills to communicate process status and mechanical issues to lead, supervisor or maintenance technician.
  • Written communication skills needed to document billets produced during shift.
  • Basic mathematical skills and ability to read a measuring tape.
  • Experience and ability to operate forklift.
  • Ability to operate screen changer on pelletizer and knowledge of when changes are needed.
  • Ability to clear pelletizer head and purging of machine.
  • Knowledge of operation of Auger, conveyors and material flow.
  • Knowledge of operation of main screen temperatures and PSI of pelletizer.

Physical Conditions:

  • Occasional lifting of up to 300lbs with help of a hoist. Exposure to high temperature in facility and in close proximity to extreme heat.
  • Position requires constant standing to operate winder and pelletizer.
  • Overtime may be required on occasion.
Company Description
Improved Piping Products, Inc. (IPP) was founded in 1979 and is a privately held family business. Our Production plant, Corporate Offices, and Warehouse are all located in San Antonio, Texas. IPP's fittings are sold to customers world-wide in various industries.

Company Description

Improved Piping Products, Inc. (IPP) was founded in 1979 and is a privately held family business. Our Production plant, Corporate Offices, and Warehouse are all located in San Antonio, Texas. IPP's fittings are sold to customers world-wide in various industries.

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