Difference between pet plastic bottles and pvc plastic bottles


Here we talk about transparent bottles, if PET bottle a […]

Here we talk about transparent bottles, if PET bottle and PVC plastic bottles are mixed together. According to the molding method: PET plastic bottle molding is carried out in two steps, that is, injection molding and blow molding.

So there is a filling port at the bottom of each PET plastic bottle. Take a look and you will know. PVC plastic bottles are blow-molded and do not require injection molding, so there is no injection port.

So a PET bottle is a plastic bottle, and a PVC plastic bottle is not. If it is mass-produced, steam the whole bottle with steam.After the high-temperature steam PVC plastic bottle will become opaque, PET plastic bottle is still transparent, sorting up is not only easy to recognize but also save trouble, as well as
After steaming the label adhesive tape will automatically degummed, gently removed by hand to remove.

Bottle tablets do not recognize, can only be boiled or steam steamed, boiled or steamed PVC material becomes opaque, PET material is still transparent, the opaque selected PET is pure.