The automatic ultrasonic welding machine for culture flasks is specifically designed for the precision sealing welding of bottle bodies and caps (or breathable membranes) of biological laboratory co
The automatic ultrasonic welding machine for culture flasks is specifically designed for the precision sealing welding of bottle bodies and caps (or breathable membranes) of biological laboratory consumables such as cell culture flasks, tissue culture flasks, and tissue culture bottles. The equipment integrates automatic feeding, high-precision positioning, ultrasonic welding, and optional online leak detection. It achieves molecular-level fusion of plastic materials through high-frequency vibration, completely eliminating the need for adhesives and ensuring that the welded area is contaminated, overflow-free, and highly airtight, fully meeting the stringent cleanliness requirements of laboratory consumables in the life sciences and pharmaceutical fields.
High-purity molecular-level welding: Utilizing a digital ultrasonic generator and closed-loop energy control technology, high-frequency vibration above 20kHz generates heat through intermolecular friction, achieving self-fusion without any solvents or adhesives, fundamentally eliminating the potential threat of volatile organic compounds to cell growth.
High-precision automatic alignment: Equipped with a servo positioning system and high-precision welding fixtures, ensuring coaxiality between the bottle body and cap to ±0.05mm, effectively preventing misalignment, incomplete welding, and overflow welding. The weld is neat, aesthetically pleasing, and its strength is close to that of the base material.
Fully automated operation: Integrating automatic feeding, automatic positioning, ultrasonic welding, and automatic unloading, a single machine can operate continuously 24/7, increasing welding efficiency by 3-6 times compared to manual welding, significantly reducing labor costs and operational fluctuations.
Optional online leak detection module: A differential pressure airtightness detection system can be integrated according to customer needs, with a detection accuracy of 10⁻³. mbar·L/s, automatically performs leakage testing after welding, and automatically rejects defective products to ensure reliable sealing of every culture bottle.
Flexible multi-size adaptation: Compatible with various medical-grade plastic materials such as PET, PP, PC, and PS, supports rapid changeover of culture bottles of various sizes from 125ml to 1000ml, with a changeover time of ≤20 minutes, meeting the needs of flexible production of multiple varieties.
Clean and compliant design: The entire machine is made of 304 stainless steel and can be equipped with a Class 100 laminar flow protection module, complying with GMP and ISO medical consumables production standards, suitable for aseptic production scenarios in high-cleanliness environments. The automatic ultrasonic welding machine for culture bottles focuses on high cleanliness, high precision, and high stability, providing intelligent welding solutions that meet international standards for biopharmaceutical, IVD diagnostic, and laboratory consumables companies, helping to achieve zero-defect sealing of culture bottles and upgrade production automation.
Technical parameters:
Equipment Model: GST-PYP100A
Freezing tube capacity: 25-250ml
Sizes: L2550*W2000*H1500(mm)
Production Capacities: 600pcs/h
Power (Output): 1.5kw
Customized Support: Yes
