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
Standards and regulations for tests
The welding shoe is well adapted for the geometry of the joint and enables the development of hydrostatic pressure in the welding seam joint in that it encloses the extrudate forming a chamber that is closed in front and at the top and at the same time shapes the upper side of the seam [Gehde03]. |
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