Our versatile unit is designed to process a wide range of materials, including OPP (Oriented Polypropylene), CPP (Cast Polypropylene), PE (Polyethylene), PVC (Polyvinyl Chloride), paper, aluminum foil, and more. Whether you're working with flexible films, durable papers, or heat-resistant foils, our machine offers exceptional adaptability. Its versatility makes it an ideal choice for businesses across various industries, from packaging to manufacturing.
1. The gravure printing press can be used together with the film blower joint
2. Can also be used separately! Easy to use
You can add colors according to the printed color of the product. Can do up to 1-12 colors can be the speed can be customized according to the requirements can do computer gravure printing press high yield and more accurate. (Customized equipment as required)
Include the positioning system, registration control system, cleaning system and drying system and other auxiliary equipment.
1. Ink supply system: it is responsible for supplying the ink to the concave plate used in the printing process, including the ink groove, ink roller and scraper components, to ensure that the appropriate amount of ink is transmitted to the groove of the concave plate.
2. Plate: It is a key part of the printing process. It is a metal or polymer plate with grooves, and the shape and depth of the grooves determine the final printed pattern or text.
3. Printing roller: the parts that transfer the ink from the concave plate to the printing material, through the contact with the concave plate, to transfer the ink from the groove, and evenly spread on the printing material.
4. Scratcher: used to scrape the excess ink on the surface of the concave plate, only retain the ink in the groove, usually made of rubber or plastic, to ensure the smoothness of the concave plate surface and the accurate delivery of the ink.
5. Transmission system: responsible for sending printing materials from the feeding end into the printing press, and then removed from the discharging end after the printing process, including feeding device, tensioning device, guide device and rewinding device, etc.
In addition, the gravure printing press may also include auxiliary equipment such as positioning system, registration control system, cleaning system and drying system to improve the quality and production efficiency of the printed matter. The configuration and function of these components may vary by model of the gravure press, but overall they work together to achieve the process of gravure printing.
Operating Steps Operating Steps of Gravure Printing Machine
Preparation
1. Ensure that the surrounding environment of the printing press is clean, free of dust, garbage and other sundries, and the ventilation and exhaust facilities are in good condition.
2. Check whether the raw and auxiliary materials are fully prepared and meet the printing requirements, especially the printing requirements of plastic film pending substrate film to meet the specific requirements, such as smooth and smooth surface, average thickness error, elongation, surface tension, etc.
3. Check the quality of the roll, pay attention to the roll of the latter set of colors should be slightly greater than the previous color, and check the pattern and color mark of the roll.
4. Check whether each part of the press machine is stuck, the lubricating part is injected with lubricating oil, the oil circuit is smooth, and the instruments are intact.
5. Mix the ink, choose the same primary color ink as the sample color mark.
Operating Processes
1. Put the gravure to be printed into the machine and adjust its position to fit correctly.
2. Set the corresponding color and printing pressure according to the print or text that needs to be printed.
3. Official printing can be started only after the proofing is confirmed that the printing effect meets the requirements.
4. Start the printing press to keep your attention focused and ensure that no abnormal situation occurs during the printing process.
5. Check the printing quality regularly, timely adjust the working state of the printing press, and keep the printing effect excellent.
Cleaning and maintenance
1. Turn off the press and cut off the power, clean the surface and internal debris of the press.
2. Clean the printing parts of the printing plate and the printing press to ensure that there is no debris and dirt.
3. Lubricate and maintain all parts of the printing press to ensure the normal operation of the printing press.
4. Properly store the consumables and raw materials of the printing press to ensure the next use.
Through the operation of the above steps, the operator can ensure the normal operation of the plastic press press and obtain high quality printing effect.
