The film is coated with a plastic film, which is combined with a paper-based printed matter, pressed by a blanket cylinder and a heating roller to form a paper-plastic product. The film-coated printed matter has a thin and transparent plastic film on the surface, and the surface is smoother and brighter, which not only improves the gloss and fastness of the printed matter, but also prolongs the service life of the printed matter, and the plastic film is waterproof. Protection against dirt, abrasion, folding and chemical corrosion.
A good laminating machine, hot stamping and creasing machine not only requires operating specifications, maintenance is equally important, I hope that everyone strictly follows the laminating machine operation and maintenance regulations, to develop a good laminating machine habits, so that Extend the life of the machine.
Automatic laminating machine common troubleshooting:
First, the machine does not start: the input wire is not connected, the power cable is reversed, and the voltage is not enough.
Second, the temperature measurement is not accurate: thermocouple, temperature controller. Whether the installation is incorrect and damaged.
Third, the working vacuum does not come: the gas path is not connected, the hand valve or solenoid valve is not closed, the vacuum pump motor belt is loose, and the vacuum gauge is damaged.
Fourth, the main power switch trip: heating box top input wire leakage, distribution box leakage, external wires on the equipment, motor leakage and so on. Bronzing indentation machine 5, the film is not in place: the vacuum is not enough, the air leak, the temperature is not enough, the film is too thin, the workpiece is pasted by other materials, the concave depth of the workpiece exceeds the film pull-up, the suction time is too short, the film is not pulled Lit, the workpiece distance is too close.
Sixth, the surface of the workpiece is folded and not smooth or the corners are not covered: the film is not straightened, the film quality is not good, the workpiece is not well polished, the glue is sprayed too much, and the mold under the workpiece is too low.
7. When the suction is not applied, the film pulls down: Whether the solenoid valve or the hand valve is open.
Eight, play the phenomenon: the temperature is too high, the heating time is too long, the film quality is not good, no heating.
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Rong Tai Biochemical Engineering Co., Ltd. , http://www.shpipette.com