The effect of automatic laminating machine process:
        1. Overlay the protective film on the picture to improve the strength of the picture and the wear resistance of the surface.
        2. Isolate the picture from the outside air to prevent deformation and cracking caused by corrosion, humidity, and drying of corrosive gases in the atmosphere, fading and discoloration caused by rain erosion and ultraviolet radiation, and keep the bright color of the picture screen enduring, Extend the life of picture display.
        3. Paste the picture on the display board or fabric to make a hanging advertising picture.
        4. Press a special mask or sheet on the picture to form a picture with special artistic effects such as bright light, matt, oil painting, virtual and three-dimensional.
        Classification of laminating methods of automatic laminating machine:
        The coating process completed with various materials and equipment is divided into several categories according to the temperature and use of the raw materials (consumables) used. The following categories are introduced.
        Cold mounting: The method of mounting the protective film on the surface of the picture by cold pressing at normal temperature is called cold mounting. There are single-sided mounting and double-sided mounting. In the operation method, there are also manual peeling and self-releasing membrane mounting. The cold mounting process has the characteristics of simple operation, good effect and low cost. At present, it is widely used in the post-production of advertising light boxes, engineering drawings and wedding photography.
        Automatic laminating machine hot mounting: the mounting method of the dedicated hot film on equipment heated to a certain temperature (about 100-180 °C) is called hot mounting, which can be divided into single-sided hot mounting and double-sided hot mounting. It has good light permeability and water resistance, good heat resistance and strong hardness. It is suitable for post-production of advertising pictures based on lights or other occasions. However, hot laminating equipment and consumables are more expensive, complicated to operate, consume more energy, and cost more.
        Similar to hot mounting, but generally miniaturized. At present, the largest specification plastic packaging equipment on the market is 24 inches, which is packaged by special plastic film heating. It is mainly used for packaging of documents, small-size pictures or documents.

        Automatic laminating machine vacuum laminating. It is to use a special vacuum laminating machine to evacuate the film and the painting and set it at a certain temperature to complete the laminating. The operation method is complicated, the cost is high and the picture size is limited, but the mounting quality is very high and the picture texture is strong, which is suitable for photos.