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This video is a Deburring of polypropylene resin air by the Air Blow Heater.
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Deburring of polypropylene resin by the Air Blow heater 
Deburring of polyethylene resin with Air Blow Heater 
Deburring of ABS resin 
Heating of EVA resin with Air Blow Heater 
Deburring of a HDPE bumper 
Make a hole in the polypropylene PP tray 
Heating demonstration of Holing PET bottle by the Air Blow Heater 
The heating demonstration of Holing Polyethylene bottle by the Air Blow Heater