In medical device manufacturing, welding the small and intricate structures of IV connectors demands exceptional stability and precision. Conventional bonding methods—such as adhesives or hot plates—cannot meet the quality standards required for sterile medical products.
Ultrasonic welding offers a clean, rapid and reliable solution. By applying high-frequency vibration, the machine creates frictional heat at the joint interface, fusing the plastic uniformly without external heat, solvents or contaminants. This ensures consistent weld strength and eliminates variability.
The altrAsonix system is tailored to PP and PE connectors used in IV infusion sets. Its controlled amplitude, stable 20 kHz frequency and accurate time-based welding deliver strong, contamination-free joints. This prevents leakage and maintains the structural purity needed for fluid-transfer safety.
Ideal for infusion connectors, drip line adaptors, Y-splitters, injection port housings and other healthcare plastic parts, the machine supports high-volume output and ISO-compliant manufacturing standards.
Key Features
• High-precision ultrasonic welding for PP & PE medical connectors
• Clean, sterile and leak-proof bonding for infusion systems
• Controlled time-based welding for repeatable consistency
• Aluminium horn engineered for medical polymer compatibility
• Suitable for small thin-wall medical components
• Compact and cleanroom-ready welding system
• Fast cycle times for high-volume production
Technical Specifications
(Recommended: 20 kHz / 2000W Analog Model for small PP medical components)
| Parameter | Details |
|---|---|
| Model | UPM-20K-2000W-ANALOG |
| Frequency | 20 kHz |
| Power Output | 2000W |
| Welding Mode | Time / Manual |
| Rectifier Type | Analog |
| Input Voltage | AC 220V |
| Operation Type | Manual |
| Weight | Approx. 90 kg |
| Used For | Small medical PP/PE connectors and infusion components |
Material Compatibility
Compatible (Same Material → Same Material)
| Material | Welds With |
|---|---|
| PP | PP |
| PE | PE |
| ABS | ABS |
| PC | PC |
| PVC | PVC |
Not Compatible (Cross-Material)
| Pair | Result |
|---|---|
| PP → ABS | Not Weldable |
| PP → PC | Not Weldable |
| PE → PVC | Not Weldable |
| PE → ABS | Not Weldable |
| PP → PVC | Not Weldable |
Product Applications
IV Tube Connectors
Ensures leak-proof and microbial-safe bonding for medical infusion systems.
Y-Type and Multi-Way Connectors
Maintains symmetrical sealing required for multi-line infusion devices.
Infusion and Transfusion Set Components
Supports high throughput and uniformity without thermal deformation.
Injection Port Assemblies
Eliminates particles, burn marks, and surface damage during welding.
Tube Adaptors and Interface Fittings
Provides strong structural bonding while maintaining fluid integrity.
Medical Flow-Control Components
Ensures precision alignment and performance for pressure-regulated connectors
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