Vent Induction Foil Liner

Composition:

Working principle of breathable film

By welding the breathable film on the aluminum foil film, the increase of the ambient temperature outside the container causes the air pressure inside the sealed cavity to increase, and the air flows outward. On the contrary, when the external ambient air temperature decreases, the air pressure inside the sealed cavity decreases, and air enters the inside of the cavity, thereby ensuring the equilibrium state of the gas in the container and preventing the deformation of the container.

The breathable membrane is made of imported expanded poly tetra fluoroethylene (E-PTFE) microporous membrane. The micropore diameter of the imported membrane is between 0.1-10 microns, while the gas molecules are only about 0.0004 microns, so the gas can pass through smoothly. . The diameter of the drizzle is 400 microns, which is a hundred times larger than the micropores of the film. Due to the action of surface tension, the water vapor condenses into small water droplets, which form larger water droplets on the surface of the breathable membrane, which can effectively prevent the penetration of liquid water, so it has good waterproof performance and dust proof performance.

The vent induction foil liner for packaging can meet the packaging requirements of all liquid, powder and granular products Instructions. Widely used in pharmaceuticals, pesticides, food, lubricants, cosmetics, herbicides, biological fermentation products and other industries. Its flexible product design is ideal for pesticide and fertilizer packaging, as well as an effective container venting solution for animal health products and cleaning products.

It is suitable for sealing bottles and cans of PET, PE, PP, PS, PVC, ABS, glass, etc.Various sizes can be made according to various bottle mouths.

Advantages of vent induction foil liner:

● Waterproof, dustproof, oil-draining, tamper-proof

● Anti-corrosion, good air permeability, prolong product life

● Various sizes can be customized, custom logo available

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