Principle of PE Breathable Lamination Film

PE breathable lamination film is a type of film that is used for packaging materials that need to allow air or moisture to pass through while protecting the contents from external factors such as dirt, dust, and humidity. The principle of PE breathable lamination film is based on on the use of micropores or perforations in the film to allow for the exchange of air and moisture.

The film is made up of multiple layers of material, including a polyethylene layer, a breathable membrane layer, and an adhesive layer. The breathable membrane layer is made up of micropores or perforations that allow air and moisture to pass through while preventing the entry of water, dust, and other pollutants. The adhesive layer is used to bond the breathable membrane layer to the polyethylene layer, creating a durable and flexible film.

The principle of PE breathable lamination film is based on the concept of diffusion. Diffusion is the movement of molecules from an area of high concentration to an area of low concentration. In the case of breathable lamination film, the micropores or perforations in the film allow For the diffusion of air and moisture from the inside to the outside of the packaging, while preventing the entry of external contaminants.

PE breathable lamination film is commonly used for packaging products such as food, pharmaceuticals, and medical devices. It helps to maintain the freshness and quality of the contents by allowing them to breathe while protecting them from external factors that could compromise their quality, O The principle of PE breathable lamination film is based on the use of micropores or perforations to allow for the exchange of air and moisture while protecting the contents from external factors.

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