What is the function of the composite membrane
abstract：After laminating the printed matter. Due to the addition of a thin and transparent plastic film, the printed product is smoother and brighter, and the color of the graphics and text is more vivid
After laminating the printed matter. Due to the addition of a thin and transparent plastic film, the printed product is smoother and brighter, and the color of the graphics and text is more vivid. The laminated printed product after embossing treatment has a more three-dimensional feeling. At the same time, the mechanical strength, water and moisture resistance, stain resistance, wear resistance, folding resistance, and chemical corrosion resistance of the printed product after lamination are greatly improved. And then extend the service life of the printed product. A water-soluble laminating machine is often used.
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