A rotogravure printing machine is a device that uses rotogravure printing technology. It fills the indented pattern (graphics and text) parts on the printing plate cylinder with ink. Through the pressure of the impression cylinder, the ink is transferred to the printing substrate (such as paper, plastic film, metal foil, etc.) to complete the printing. It is widely used in packaging printing, publishing printing and other fields, and can achieve exquisite and high-quality printing effects.
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High-Resolution Printing: The printing resolution can reach 100 - 400 lines per inch. It can present delicate graphic and text details with high color reproduction, meeting various fine printing needs.
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High-Speed and Efficient: The printing speed is usually 50 - 300 meters per minute. Some high-speed models can reach 500 meters per minute, suitable for large-scale continuous production.
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Long-Life Printing Plate: The printing plate cylinder adopts chrome plating or electronic engraving technology, with strong wear resistance. It can print millions of impressions, reducing the plate change frequency and improving production efficiency.
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Equipment Parameters: The power supply is generally 380V, and the power ranges from 30 - 200kW, depending on the number of printing colors and speed; it is equipped with an advanced PLC control system and a human-machine interface, facilitating operation and parameter adjustment.
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Printing Width: The common width range is 400 - 2000mm, and it can be customized according to different substrate sizes.
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Number of Printing Colors: There are various configurations such as single-color, two-color, four-color, and multi-color (up to more than 10 colors), meeting different printing process needs.
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Packaging Printing: Used for packaging printing of food, medicine, daily chemical products, such as cigarette boxes, food packaging bags, cosmetics packaging boxes, etc.
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Publishing Printing: Printing high-end magazines, picture albums, stamps, etc., showing high-quality graphic effects.
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Decorative Printing: Printing realistic patterns on decorative materials such as wallpapers and wood-grain papers.