Fluid impermeable foil

摘要: A fluid impermeable foil for use in connection with the wrapping of foodstuffs, cosmetics and other products has a plastic substrate one side which is coated film metallic material, such as aluminum. The exposed surface provided thin protective layer contains wax, resin, lubricant and/or another organic material shields from scuffing, corrosion direct exposure to air moisture. vaporized onto substrate, or more stages soon vaporization upon completed.