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Pet Bottle Manufacturers,Custom Pet Bottles,Pet Bottles suppliers. http://www.petbottlemanufacturers.com/ 2. proper dehumidification temperature: not exceed 190 ~ 200 ?, measured at the dryer inlet.3. The right of dehumidified air dew point: not higher than the dew point of -30 ?, preferably below -40 ?, measured at the dryer exit.4. Suitable dehumidified air flow rate: most of the dryer capacity is about 1 cubic feet / hour / pound sliced, which is the minimum required. Obviously, gas flow must be at the correct temperature and dew point.5. slice residence time (drying time): absolute retention time of PET recommended not less than 4 hours, preferably 6 to 8 hours. This is done by the theoretical calculated.
6. Special Note: To comply with the dryer manufacturer's operating instructions.
