The development of the water-based laminating machine has greatly promoted the application of the water-based laminating process. The water-based wet laminating film is favored by customers because of its high strength, high grade, easy recycling, and no pollution. When the water-based coating process was just promoted, because the customer didn't know much about the process, he had more concerns and was afraid of problems. In view of this, he had done a lot of tests for the customer in advance, for example: to test the temperature resistance of the printed product after water-based coating , Moisture resistance, oil resistance and other properties, the relevant coating test was done in the early stage of the machine, regardless of temperature resistance, humidity resistance, oil resistance, can meet the requirements of the coating product.

        The water-based laminating machine is an effective method for processing the surface of the printed matter to improve the gloss and strength of the printed matter, enhance the aesthetic effect, temperature resistance, water resistance and wear resistance, improve the quality of the printed matter and the value of the commodity, so the quality of the film is weighed , Also need to examine the brightness, strength, adhesion and other aspects of the film.