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Midland Plastics Custom plastic components manufacturer, fabricator and assembler

Plastic Welding

Plastic hot gas welding is a means of fastening together similar pieces of material without the use of solvents or mechanical fasteners.

This is accomplished by heating up the material to be welded (parent) and a welding rod of the same material. They are brought together, under pressure, as they melt. When they cool down, if welded properly, the materials are bonded together to form a solid joint.

There are a variety of weld types, such as triple or triangular, that can be utilized depending on the material and the application.

Types of materials that we can weld are: High Density Polyethylene (HDPE), Polypropylene, Polycarbonate, ABS, PVDF and Polyvinyl Chloride (PVC).

Plastic Welded Parts

Welding Applications

  • Tanks and tank liners
  • Fume hoods
  • Ventilation hoods and ducts
  • Sinks
  • Covers
  • Chute liners
  • Storage boxes
  • Dip baskets
  • Anchor chain boxes
Plastic Welded Components