This automatic screen printing machine is specifically designed for printing graduations, brand logos, and specifications onto pipettes (0.1mL–50mL, glass or plastic). It automates the entire proces
This automatic screen printing machine is specifically designed for printing graduations, brand logos, and specifications onto pipettes (0.1mL–50mL, glass or plastic). It automates the entire process—including feeding, positioning, screen printing, UV curing, and unloading—ensuring precise print placement and uniform, crisp lines to meet the rigorous marking accuracy standards required for laboratory consumables.
Pipettes are automatically fed via a vibratory bowl or linked feeder. A synchronized rotary table then guides them through a sequence of operations—plasma surface treatment (optional), precision screen printing, instant UV curing, and sorting of qualified products—without the need for manual intervention. A single operator can oversee multiple production lines, significantly reducing labor intensity.
The machine utilizes anti-roll V-shaped positioning fixtures and a servo-driven indexing system, achieving a repeat positioning accuracy of ±0.05mm at the printing station and preventing the slender tubes from wobbling or getting scratched. Parameters such as squeegee pressure, stroke, and screen gap are digitally adjustable, ensuring a uniform ink layer without broken lines; the system supports 24/7 continuous production with a failure rate of less than 0.3%.
Equipped with an industrial-grade PLC and touchscreen, the machine stores recipes for hundreds of variations in tube diameter, length, and print patterns. Changeovers require only a parameter recall, after which the equipment automatically adjusts fixture width, squeegee position, and UV power. It also features material-shortage detection, electrostatic dust removal, and visual quality inspection to automatically reject defective items with blurred or misaligned prints.
Printing speeds range from 60 to 100 units per minute (depending on tube diameter and pattern complexity), representing a 6- to 8-fold increase in efficiency compared to manual screen or pad printing. An integrated UV cold-curing system ensures instant drying—eliminating the need for air-drying—and allows for seamless integration with downstream packaging or leak-testing processes, thereby saving space and time.
Centered on precision positioning and driven by intelligent control, this automatic pipette screen printing machine ensures that the graduations on every slender tube serve as a visual guarantee of accurate measurement. Choose this solution to ensure your pipettes excel in every detail, from appearance to quality.
Technical Parameters:
Equipment Model: GST-YYG105A
Pipette capacity: 1-100ml
Sizes: L340*W112*H175 CM
Production Capacities: 3600pcs/hour
Power (Output): 220-240VAC, 50/60Hz
Customized Support: Yes
