Ink cartridges

It is a common problem that inkjet printers can't print continuously.This problem is caused by the differential pressure.our venting products help the ink cartridge manufacturers to solve this problem. The excellent air permeability can equalize the differential pressure, which ensures the continuous and uniform flow of the ink. Meanwhile,the vents can help to release the air in the ink and help to improve the ink quality. Besides, the ePTFE membranes developed for printers and consumables have special surface treatment and they won't be wetted by the surfactant in the ink. Then our vents can keep excellent and stable air permeability even if they are continuously exposed to the ink.

Toner cartridges

venting products can help to equalize the differential pressure and ensures the continuity and stability of toner flow. Meanwhile, the venting products can prevent the leakage of toners and prevent the contaminants of outside environment. Besides, water vapor can pass membrane freely. Then our venting products can help to control the internal humidity of toner cartridges, which leads to good toner quality even after long time operation, shipping and storage. The ePTFE membranes can keep excellent and stable air flow even after it is continuously exposed to high density toner. The high temperature resistance of our ePTFE membranes can withstand the toner cartridge temperature change caused by continuous printing, which ensures the printing reliability and stability of laser printers.