Edge heating of a HDPE plate by Air Blow Heater HEAT-TECH info 6 years ago *Check Video is here This video is Edge heating of a HDPE plate by a Air Blow Heater. Please check the following site for more information. Related page: Deburring of a HDPE bumper Heating up HDPE sheet by Air Blow Heater. Holing in the High Density Polyethylene-HDPE bottle by the Air Blow heater No.4 End stop of a solar panel Deburring of polypropylene resin with Air Blow Heater Holing and Cutting in polystyrene foam by the Air Blow heater Make a hole in the polypropylene PP tray Heat resistance test of hot water cutting holes in the cup chow mein