The Automatic Pipette Ultrasonic Welding Machine is specifically designed for the high-precision, hermetic welding of the bodies, heads, and tips of laboratory plastic consumables—such as 10ml to 10
The Automatic Pipette Ultrasonic Welding Machine is specifically designed for the high-precision, hermetic welding of the bodies, heads, and tips of laboratory plastic consumables—such as 10ml to 100ml serum pipettes and PS tubes. This equipment integrates automatic feeding, high-frequency ultrasonic welding, airtightness testing, and automatic unloading into a single unit. By utilizing a digital ultrasonic generator and servo-drive technology, it achieves the precise, simultaneous welding of the pipette head, tip, and body, thereby fully meeting the stringent requirements of medical and biological laboratory consumables regarding high airtightness and contamination-free welding joints.
High-Frequency Precision Welding: Employs a digital ultrasonic generator and closed-loop energy control technology to ensure precise and controllable welding energy. With a single welding cycle lasting only 0.5 to 2 seconds, the pipette head and tip are simultaneously aligned and welded, ensuring accurate and consistent centering to guarantee a strong, leak-free joint.
Fully Automated Integrated Operation: The pipette bodies are transported via either a chain-type conveyor mechanism or a rotary indexing table, while the heads and tips are automatically sorted and fed using vibrating bowls. The system automatically executes the entire workflow—including sorting, feeding, welding, and leak testing—boosting operational efficiency several-fold compared to manual processes.
Intelligent Quality Control: Features an optional airtightness testing device that performs inline leak detection immediately after welding, automatically rejecting any defective products. It also provides real-time monitoring of welding energy and displacement curves to ensure consistent welding quality for every single product.
Clean and Eco-Friendly Welding: The welding process requires no adhesives or chemical solvents, thereby eliminating the risk of contamination and meeting the high-cleanliness production standards required for medical-grade products. The resulting weld seams exhibit high strength and tight bonding, effectively preventing liquid leakage or air ingress during aspiration.
Flexible and Rapid Changeover: Features a modular mold design that supports the rapid switching between various specifications ranging from 10ml to 100ml, and is compatible with pipettes of different lengths and diameters. The entire production line is constructed from 304 stainless steel, ensuring full compliance with GMP and ISO 13485 standards.
Centered on the core principles of high precision, high efficiency, and high cleanliness, the Automatic Pipette Ultrasonic Welding Machine provides enterprises in the biopharmaceutical, in vitro diagnostics (IVD), and laboratory consumables sectors with intelligent welding solutions that meet international standards. It serves to facilitate the achievement of zero-defect pipette sealing and the comprehensive automation of production processes.
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
