Drilling PET sheet HEAT-TECH info 5 years ago *Check Video is here This video is a drilling PET sheet by the Air Blow Heater. Please check the following site for more information. Related page: Heating up HDPE sheet by Air Blow Heater. Evaporation of water on cardboard sheet No.3 Cold air cooling of PET sheet No.2 Cold air cooling of PETE sheet No.10 Cold air cooling of Rubber sheet No.7 Cold air cooling of PS sheet Uniform heating of Rubber sheet Uniform heating of Styrofoam sheet