Plastics welding techniques

Technology files

TWI's electronic knowledge-base in plastics joining continues to expand, with more information being added each week to cover a wide range of plastics topics. To access over 500 items of content, go to "SEARCH" at the top of the screen and type in your specific area of interest.

Some items below are only available to registered users.

• Welding Techniques
• • bead and crevice free (BCF)
  • electrofusion
  • extrusion
  • forced mixed extrusion (FME)
  • heat staking
  • hot bar
  • hot gas
  • hot plate/butt fusion
  • impulse
  • induction
  • infrared/IR
  • laser
  • microwave
  • orbital
  • polymer coated materials/PCM
  • radio frequency/RF/HF/dielectric
  • resistive implant
  • solvent
  • spin
  • ultrasonic
  • vibration

• ClearWeld
• Crystallinity
• Dissimilar materials
• Fume
• Long-term testing
• Materials selection
• Mechanical testing
• Non-destructive testing (NDT)
• Packaging
• Pipe welding
• Recycling
• Standards
• Structural integrity
• Tensile testing
• Training and certification