How to store fruits with silicon window controlled atmosphere?

Silicone rubber window, as a gas exchange window, is embedded in plastic curtain or plastic bag to automatically adjust gas composition. Silicone rubber film is the most breathable material among polymers, and its permeability to carbon dioxide is 200 ~ 300 times that of polyethylene film with the same thickness and 20,000 times that of PVC film. In addition, it has selectivity, and its permeability to carbon dioxide is 5-6 times that of oxygen and 8- 12 times that of nitrogen. Therefore, a silicone rubber window with a suitable area is embedded in the plastic film tent (bag), which can automatically adjust and maintain a certain gas composition after a certain period of time.