Polycarbonate dosing plugs and infusion plugs for plastic infusion containers have good temperature resistance and high and low temperature tolerance. In practical use, it has the following advantages:< br> ● High transparency
● Low water vapor permeability
Does not contain plasticizers, can extract trace amounts, and has better compatibility with drugs
● Good biological performance, no heat source, acute toxicity, cytotoxicity, hemolysis phenomenon

Polycarbonate dosing plugs and infusion plugs for plastic infusion containers have environmental advantages, can burn fully, release white smoke during combustion, and produce no irritants or harmful gases. They are an ideal green and environmentally friendly medical packaging material< br> The dosage form of polycarbonate dosing plugs and infusion plugs used in plastic infusion containers should be a closed drug delivery system, which does not require air to be introduced and relies on atmospheric pressure to compress the bag body to remove the liquid. As there is no need to use infusion devices with ventilation holes during infusion, it avoids pharmaceutical leakage and prevents bacteria and particles in the air from contaminating the drug solution.