The laminator is a specialized device dedicated to paper and film. Laminating machine It is divided into two categories: “coating type laminating machine” and “pre-coating laminating machine”. For these two classifications, its function and application object are also different.
          Instant coating laminator
          The operation of the coating type laminating machine includes three parts of gluing, drying and hot pressing, and the operation is relatively high. The advantage is that the quality of the finished product is reliable. It has a fatal disadvantage that the oily rubber will produce gas which affects human health, so Such technologies have been completely banned in developed countries such as Europe and the United States. Water-based adhesives are more environmentally friendly than oil and have relatively high oil costs.
          Pre-coated laminating machine

          The pre-coating laminating machine is formed in one time. The consumables used have been coated with glue. When the film is coated, the glue is melted by heating, and then the film is bonded to the printed matter by pressure. This kind of laminating equipment is cheap, easy to operate, and does not generate harmful gases during operation. It is a trend of film development. In today's society where environmental protection is increasingly concerned, it is believed that this technology will one day replace the pre-coated film. The main coating technology in the domestic printing industry. The disadvantage is that this technology is not very mature in China, and there are still some problems to be solved, such as: single-sided film curling (has a single-sided anti-curl machine, but the price is higher), the print with silicone oil is difficult to cover Membrane and the like. Widely used in short-run printing, digital fast printing industry.