No.4 Cold air cooling of Polycarbonate plate HEAT-TECH info 3 years ago This video is a demonstration of infrared visualization in which cooled a Polycarbonate plate with the Air Blow Cooler. Please check the following site for more information. Related page: No.1 Cold air cooling of test tubes No.3 Cold air cooling of PET sheet No.2 Cold air cooling of PETE sheet No.5 Cold air cooling of PE cap Edge heating of a HDPE plate by Air Blow Heater Uniform heating of Glass plate No.18 Cooling during film fusion sealing No.3 Heating of glass plate