Guidelines For Welding Thermoplastic MaterialsFound 5 free book(s)
In hot gas (air) welding, the heat transfer medium is a heated gas, in general clean air. In the infancy of plastic welding, the use of Nitrogen proved most successful in preventing material contamination and
Weld Inspection Appearance Guidelines Poor appearance (unacceptable) of welds (a) Non-uniform width of weld bead, height of bead or penetration of weld.
Of great importance is the welding shoe located at the very front where the extrudate emerges. The shoe serves as a die determining the size and the geometry of the weld.
December 2017 The Madison Group TMG News
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