56.5 PE Aluminum Foil Venting Liner

56.5 PE Aluminum Foil Venting Liner

Tel:0086 18261169188 

Application: aluminum foil venting liner

Email: venting@venting-gasket.com

PE Aluminum Foil Venting Liner

The waterproof venting membrane and foam PE liner are combined by ultrasonic wave or hot melt. The entire assembly can achieve a balance between the internal and external pressure differences of the solution packaging, preventing it from sagging or bulging.

For a perforated container lid, the gas will pass through COOLRUDYVIA^® foam PE venting liner, which escapes through the holes in the container lid, while preventing liquids and particles from entering the packaging. COOLRUDYVIA^® foam PE venting liners prevent pressure buildup by continuously balancing the pressure difference between the inside of the container and the external environment.

For container lids without holes, gas will pass through COOLRUDYVIA ® PE aluminum foil venting gasket reaches the area above the venting membrane and is then guided to the threaded position of the container lid to escape, while preventing liquids and particles from entering the packaging. COOLRUDYVIA ® foam PE venting gaskets prevent pressure buildup by continuously balancing the pressure difference between the inside of the container and the external environment.