The Guanshengtai Centrifuge Tube Automatic Screen Printing Machine is a specialized device designed for precision screen printing on the outer surface of cylindrical tubular containers such as centr
The Guanshengtai Centrifuge Tube Automatic Screen Printing Machine is a specialized device designed for precision screen printing on the outer surface of cylindrical tubular containers such as centrifuge tubes, test tubes, and cryopreservation tubes. The machine integrates automatic feeding and sorting, surface flame/corona treatment, precision curved surface screen printing, UV curing/hot air drying, and automatic unloading. The entire production line achieves fully automated operation from bulk tubes to finished product with printed labels. Printing speeds reach 30-60 tubes/minute, and it can print various graphic and textual information such as graduation lines, identification symbols, brand logos, and instructions for use.
Technical Parameters:
Equipment Model: GST-LXG101A
Centrifuge tube capacity: 2-50ml
Sizes: L3200*W1600*H1800(mm)
Production Capacities: 500pcs/min
Power (Output): 1.5kw
Customized Support: Yes
Core Advantages:
Precision Curved Surface Printing: Utilizing servo-driven synchronous rotation of the tube body and linkage control of the squeegee movement, it ensures that the pattern is not stretched or deformed on the curved surface. Printing accuracy reaches ±0.1mm, with clear and complete graphics, suitable for printing fine fonts and dense graduation lines.
Uniform Ink Layer with Strong Adhesion: Equipped with a pre-printed surface flame/corona treatment station, effectively enhancing tube surface tension and ink adhesion. Combined with specialized UV inks or solvent-based inks, the printed ink layer is abrasion-resistant and alcohol-resistant, meeting the durability requirements of laboratory consumables.
Multi-color Overprinting Optional: Single-color or dual-color overprinting functions can be configured according to process requirements. A precision positioning system achieves high-precision registration of multi-color patterns, meeting the needs of multi-color logo and complex label printing.
Scratch-resistant Conveying: The entire tube conveying process uses non-metallic flexible guide rails, combined with a pneumatic flexible clamping and positioning mechanism, to avoid tube wall scratches and tube end deformation during printing, ensuring product appearance quality.
Intelligent Curing System: Equipped with a high-efficiency UV-LED curing lamp or infrared hot air drying system, the ink dries immediately after printing, and after curing, it is non-sticky and does not peel off. The material can be immediately discharged for the next packaging process without waiting.
Material Shortage Detection and Protection: Equipped with a hopper tube shortage detection system, photoelectric positioning for printing position, and an automatic squeegee pressure monitoring system. It automatically stops printing if a tube is missing or jammed, ensuring continuous and stable equipment operation.
Wide Material Compatibility: Compatible with centrifuge tubes and test tubes made of various materials such as PP, PE, PS, PETG, and glass. Tube diameters range from 10-30mm, and tube lengths from 50-150mm. Quick switching is achieved by changing the track mold.
Easy Operation: Utilizes a PLC and touchscreen human-machine interface. Parameters such as printing speed, squeegee stroke, screen lifting, and curing power can be set with a single click, and multiple formulas can be saved. Production changeovers are quick and convenient, and general workers can operate the equipment after simple training.
Applicable Scenarios: Widely applicable to the labeling and printing of various cylindrical tubular containers, including those used in life science consumables manufacturing (centrifuge tubes, microcentrifuge tubes, PCR tubes, cryopreservation tubes), medical consumables (vacuum blood collection tubes, urine catheters, sputum cups), daily chemical packaging (cosmetic test tubes, perfume tubes), and laboratory equipment. Guanshengtai's automatic centrifuge tube screen printing machine, with its precise, efficient, and stable printing performance, helps laboratory consumable manufacturers upgrade the tube marking printing process to automation, thereby enhancing product brand recognition and market competitiveness.
