Principle
To print cylindrical objects, the rotation of the cylinder needs to be converted into the translation of the screen. This is achieved by the gear at the end of the cylindrical fixture shaft driving the rack on the side of the screen. The printing plate is clamped on the screen frame and translated at a uniform speed. The cylinder placed on the workbench and fixture rotates accordingly. At the nip line, the linear speed of the curved substrate is consistent with the moving speed of the flat screen printing plate, thereby achieving ink scraping printing.
Structure
• Printing module: including ink scraping plate, ink return plate, etc. The ink scraping plate squeezes the ink onto the substrate, and the ink return plate evenly applies the ink on the screen after scraping, preparing for the next printing.
• Workbench lifting mechanism: generally composed of a cylinder and a guide rod. The cylinder drives the workbench installed on the piston rod to move up and down along the guide column. The workbench rises to make the substrate contact the screen and move relative to it.
• Control system: It is composed of operation panel, sensor, etc., which can control various parameters of printing, such as printing speed, scraping pressure, workbench lifting height, etc.
Application field
• Packaging industry: Label and pattern printing of curved containers such as cosmetic bottles, beverage bottles, wine bottles, etc., can enhance the appearance and recognition of products.
• Electronic and electrical industry: Printing of curved parts such as shells and buttons of electronic products such as mobile phones, tablet computers, digital cameras, etc., such as printing brand logos, function icons, etc.
• Household goods industry: Curved decorative printing of household goods such as water cups, pen holders, vases, etc., can increase the beauty and artistic sense of products.
• Automobile industry: Logo and pattern printing of curved parts of automobile interior parts such as dashboards, steering wheels, door handles, etc., as well as printing of automobile exterior parts such as wheels, body decorative strips, etc.
• Medical industry: Logo printing of curved parts such as shells and instrument handles of medical equipment, as well as printing of pharmaceutical packaging bottles, etc.
S-220S Multi-function screen printing machine//Usage and characters
Guide
220mm in diameter, suitable for printing less, hollow plastic bottles, hose, there is a slight taper of the hard and soft surface material color screen.
Used in baby bottles, cosmetic bottles, medicine bottles, filters, ignition and other hollow containers monochrome screen printing;
With surface UV curing machine M-1030UVS can be UV screen printing of plastic containers;
Solvent ink for screen printing, UV screen printing inks, screen printing ink printing a variety of functions;
Upper and lower part of table type surface screen printing machine, take place after the table automatically lifting the work piece;
You can use the foot switch for automatic operation, the safety factor greatly increased;
Multi-type screen printing machine, Both printing round objects and printing taper and flat objects, hardware replacement only way a simple gas conversion, will be able to achieve a multifunctional , and reduce costs.