The pre-coating laminating machine refers to a process in which a plastic film is sized and re-rolled before being combined with a paper printed product. It is firstly applied to the film by the pre-coated film processing factory according to the size of the specification. The glue is applied to the film for re-rolling, and then combined with the printed matter.
The pre-coated laminator was first used in 1989 and has been widely used in Europe and the United States. It entered Asia around 1996. At the same time as entering Asia, Europe and the United States have announced that it is forbidden to use the instant coating laminating machine and the pre-coated laminating machine. Due to the late use, in Asia, except for the pre-coating laminating machine, all other countries (such as China, South Korea, etc.) are in the state of both the pre-coating laminating machine and the instant coating laminating machine. China has only used pre-coated laminating machines since 2000, and now the market share of pre-coated laminating machines in China is still very small.

The pre-coating laminator has many advantages over the instant coating laminator. If the pollution is reduced, there is no damage to the human body; the quality of the film will not be affected by the different properties of the paper or the color of the ink; the pre-coating film laminating machine is simpler to operate, and the processed image is better; the wrinkles are basically eliminated. , bubbles, shedding and other phenomena. Most notably, this is an environmentally friendly process, and the entire production process is harmless to the human body.