Film compound machine

Abstract

The invention discloses a film compound machine. The film compound machine comprises an unwinding device, a pressing fit device, a buffering device, a light detecting device and a winding device; theunwinding device, the pressing fit device, the buffering device, the light detecting device and the winding device are mounted on a machine frame from right to left; the pressing fit device comprisesa pressing fit rubber roller, a pressing fit light cylinder, a first pressing fit roller, a second pressing fit roller, a third pressing fit roller and a fourth pressing fit roller; the pressing fit light cylinder is arranged directly above the pressing fit rubber roller, the first pressing fit roller is arranged on the right side of the pressing fit rubber roller, and the second pressing fit roller is arranged in the upper right portion of the pressing fit light cylinder; and the pressing fit device further comprises a cooling light cylinder, and the cooling light cylinder is arranged above the pressing fit light cylinder. Because when the film does not need to be compounded, the film can bypass the cooling light cylinder and then is directly wound instead of bypassing the pressing fit light cylinder and the pressing fit rubber roller, the film compound machine has the dual functions of compounding and cooling and can adapt to different production conditions at any time, and the usingrange is increased.

Description

technical field [0001] The invention relates to the technical field of printing and packaging equipment, in particular to a film laminating machine. Background technique [0002] Laminating is to coat plastic film with adhesive, press it with another release paper through rubber roller and heating roller, and then combine it to form a product that combines film and release paper. The coated film has an extra layer of thin and transparent release paper on the surface, making the surface smoother and brighter, which not only improves the gloss and fastness of the film, but also the release paper is waterproof, anti-fouling and wear-resistant. , folding resistance, chemical corrosion resistance and other protective effects. [0003] At present, the machine capable of realizing the above compound functions is a compound machine. After coating and drying, the film needs to pass between the rubber roller and the heating roller, and sometimes some films do not need to be laminate...

AI Technical Summary

Problems solved by technology

After coating and drying, the film needs to pass between the rubber roller and the heating roller, and sometimes some films do not need to be compounded, but are directly wound up. Therefore, the current compounding machine has a single function and cannot adapt to different production conditions at any time.

[0004] In addition, the film needs to be rewound after compounding. After the rewound film is rolled to a certain size, it needs to be changed. However, the current laminating machine needs to be shut down when changing the roll. However, the coating of the film It is continuous, so it is easy to cause film extrusion in the front section of the composite machine, which is not conducive to rapid production

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