PET Stickiness-Increasing Caldron,This machine is used for increasing stickiness of PET, for example, stickiness of PET granule PET Stickiness-Increasing Caldron,This machine is used for increasing stickiness of PET, for example, stickiness ofPET granules can be increased to 0.82dl/g or more to make beverage bottles, PET Stickiness-Increasing Caldron