This automatic ultrasonic welding machine is designed for the automated welding of plastic pipette components (such as the tube body joined with tips, connectors, or filter retainers). It integrates
This automatic ultrasonic welding machine is designed for the automated welding of plastic pipette components (such as the tube body joined with tips, connectors, or filter retainers). It integrates automatic feeding, precision positioning, ultrasonic welding, quality inspection, and sorting/unloading. Replacing manual gluing or snap-fitting processes with full automation, it ensures high weld strength and excellent sealing without chemical residues, fully meeting the rigorous cleanliness and reliability standards required for laboratory consumables.
The equipment automates the entire process—feeding, clamping/positioning, ultrasonic welding, and unloading of finished parts—and integrates seamlessly with upstream and downstream processes (such as screen printing, leak testing, and packaging) without requiring manual intervention. A single operator can oversee multiple welding lines, significantly reducing labor costs and intensity.
Built with a high-rigidity cast frame and an imported ultrasonic generator system, the machine delivers constant amplitude output. Combined with a precision pneumatic clamping mechanism and anti-slip, contoured tooling, it achieves a welding position repeatability of ±0.05mm, ensuring secure welds and burr-free finishes. Capable of stable 24/7 operation with a defect rate below 0.2%, it guarantees consistent weld strength and appearance across every batch.
Equipped with a PLC and industrial touchscreen, the system stores settings for hundreds of pipette types and their corresponding welding parameters (pressure, time, amplitude, and hold time), allowing for rapid product changeovers with a single touch. An integrated real-time welding quality monitoring module automatically detects weak or excessive welds by comparing power curves and rejects defective units. Additionally, the system features mold collision protection and self-diagnostics, triggering automatic shutdowns and audible/visual alarms in the event of anomalies to ensure safe, controlled production.
The welding cycle takes just 2–3 seconds (depending on tube diameter and the number of weld points), achieving speeds of 60–120 units per minute—6 to 10 times the efficiency of manual gluing or hot-plate welding. Eliminating the need for adhesive curing, welded parts can proceed immediately to the next stage, drastically shortening production cycles; a single machine can easily exceed a daily output of 100,000 units while reducing overall operating costs by more than 50%.
By replacing traditional gluing methods with ultrasonic energy, this automatic ultrasonic welding machine for pipettes not only ensures superior bond strength between components but also safeguards the purity and safety of the pipettes. Choose this solution to ensure that every pipette—from the weld point to the finished product—is a masterpiece of quality.
Technical Parameters:
Equipment Model: GST-YYG103A
Pipette capacity: 10-100ml (1 set of equipment can only process a capacity of the pipette)
Ultrasonic equipment: Taiwan brand Evergreen 15-20K
Sizes: L2500xW1500xH1200 (mm)
Production Capacities: 1100-1200 pcs/hour
Power (Output): 4.3KW
Customized Support: Yes
