Laminating machine laminating process refers to the whole process of laminating pictures and photographs, including film selection, laminating making, cutting. Mainly used for advertising pictures, wedding photos of post-production, laminating the picture has a high degree of corrosion resistance, waterproof, dustproof, anti-wrinkle and anti-ultraviolet erosion performance, can produce a strong sense of three-dimensionality and artistic infectivity. The cold laminating machine is the main equipment to complete the lamination, but also the computer inkjet printing machine and electrostatic photo machine necessary supporting equipment. Laminating equipment commonly used manual cold laminating machine, electric cold laminating machine, self-exposing film cold laminating machine and automatic cold, hot laminating machine and so on the four categories, in addition to transfer printing equipment.
Effect
1. Cover the protective film on the picture, so that the strength of the picture and the surface of the abrasion resistance to improve.
2. To isolate the pictures from the outside air to prevent the deformation and cracking caused by corrosive gases in the atmosphere, humidity and dryness, and the fading and discoloration caused by rain and ultraviolet irradiation, to keep the bright color of the picture picture for a long time, and to prolong the life of the picture display.
3. Stick the pictures on the exhibition board or cloth surface to make hanging advertisement picture.
4. Press the special mask or plate on the picture to form the picture with special artistic effect such as glossy, matte, oil painting, virtual, three-dimensional and so on.
Classification of laminating methods
With a variety of different materials, equipment to complete the laminating process with its use of raw materials (consumables) temperature and use of different and is divided into several categories, the following classification is introduced.
Cold laminating: The method of laminating the protective film on the surface of the picture by cold pressing at room temperature is called cold laminating. Among them, there are single-side mounting and double-side mounting. In the operation method also has artificial unveiling film mounting and self-unveiling film mounting. Cold laminating process has simple operation, good effect, low cost and other characteristics. Widely used in advertising light boxes, engineering drawings and wedding photography of the late production.
Hot laminating
The special hot film will be heated to a certain temperature (about 100-180 ° C) on the equipment for the mounting method called hot mounting, can be divided into single-sided hot mounting and double-sided hot mounting, because of its light transmittance and waterproof better, good heat resistance, hardness, applicable to the light as a basis or other occasions for the post-production of advertising pictures. However, hot laminating equipment and consumables are more expensive, complicated operation, high energy consumption and high cost.
Similar to hot laminating, but generally miniaturized. The largest specification plastic sealing equipment on the market for 24 inches, is a special plastic film heating for encapsulation, mainly used for documents, small-size pictures or documents such as encapsulation.
