This video is a demonstration of infrared visualization in which cooled a PP molded product with the Air Blow Cooler.
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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.4 Cold air cooling of Polycarbonate plate 
No.5 Cold air cooling of PE cap 
No.18 Cooling during film fusion sealing 
The heating demonstration of Holing Polyethylene bottle by the Air Blow Heater 
Heating demonstration of Holing PET bottle by the Air Blow Heater