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What's the coated polycarbonate overlay film? It is a type of plastic film,combing the base properties of PC with additional coatings to enhance specific characteristics.Generally in card manufacturering,the coating is a thin glue. Some customers require the coated PC overlay film to laminate.

In card production, the coated overlay ensure different layers to be bonded together. Here are some specific reasons and the advantages of coated overlay.

1.The adhesive ensures that the top layer of the card (the printed layer with a pattern or text) is stably attached to the core material of the card (such as PC, PET,PVC or other plastics), avoiding delamination or falling off.

2. The coated overlay can make the card more durable and prevent the card warping and foaming during use, so that prolong card's life-spam.

3.The coated overlay helps prevent moisture from entering the inside of the card and protect the inner core material and printed content.

4.The glue makes between the surface layer and the core is more uniform, avoiding bubbles or uneven situations, so that the surface of the card is more smooth and beautiful.

5.The coated overlay is easier to attached during the card production, so that the production efficiency is improved.

Coated polycarbonate overlay is typically used in the production of various types of cards, especially identification cards, credit cards, debit cards, access cards, membership cards etc.