• Content
• Fundamentals concerning plastics
• Polyethylene
• Welding of polyethylene
• Welding temperature
• Welding force
• Welding times
• Factors of influence on the welding quality
• Welding methods for HD-PE components
• Heating element butt welding
• Electrofusion welding
• Extrusion welding
  • Definition
  • Application areas
  • Storage of material
  • Preparatory work
  • Procedure
  • Welding additive
  • Heating-up of joining layers
  • Welding speed
  • Joining procedure
  • Cooling-off phase
  • Quality assurance measures during extrusion weldin...
  • Standards and regulations for extrusion welding
• Standards and regulations for tests

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