Ultrasonic Plastic Welding Machine for PP PVC package boxes
Product Description
What is ultrasonic plastic welding machine?
Ultrasonic plastic welding is a manufacturing process that uses high-frequency vibrations to generate heat and fuse together two or more plastic parts. The key components of an ultrasonic plastic welding machine include:
1. Ultrasonic Generator: This component converts electrical energy into high-frequency mechanical vibrations, typically in the range of 20-40 kHz.
2. Ultrasonic Transducer: The transducer converts the electrical energy from the generator into mechanical vibrations. It is usually made of piezoelectric materials.
3. Booster and Sonotrode (Welding Tip): The booster amplifies the vibration amplitude from the transducer, and the sonotrode or welding tip applies the vibrations directly to the plastic parts being joined.
4. Anvil or Fixture: This provides a stable surface for the parts to be welded, allowing the vibrations to be efficiently transmitted through the parts.
The process works as follows:
1. The plastic parts to be joined are clamped between the sonotrode and the anvil.
2. The ultrasonic generator sends high-frequency electrical signals to the transducer, causing it to vibrate.
3. The vibrations are amplified by the booster and transmitted to the sonotrode.
4. The vibrations at the sonotrode tip create frictional heat between the plastic parts, causing them to melt and fuse together.
5. The welded joint is formed as the plastics cool and solidify.
6. Ultrasonic welding is commonly used to join a wide range of thermoplastic materials, such as ABS, polycarbonate, nylon, and polypropylene. It is a fast, clean, and precise joining method, making it suitable for high-volume production of consumer electronics, automotive parts, and medical devices, among other applications.
Product Parameters
Item |
RPS-SP35 |
RPS-SP28 |
RPS-SP20 |
Frequency |
35khz |
28khz |
20khz |
Power |
500w |
600w |
800w |
Horn size |
3-10mm or customized |
3-10mm or customized |
3-10mm or customized |
Horn material |
Aluminium or titanium |
Aluminium or titanium |
Aluminium or titanium |
weight |
10kg |
10kg |
10kg |
Detailed Photos
Where is ultrasonic welding used?
Sonics offers a complete line of specialized ultrasonic equipment and components for face mask and other PPE textile applications such as continuous bonding or slitting; punching; plunge bonding; and hook and loop (Velcro) bonding. Using ultrasonics for these processes provides superior performance in terms of speed, safety, cost-effectiveness and smoothness of finished edges. Applications include face masks, surgical gowns, protective face shields and many others.
Sonics manufactures a comprehensive range of medical-device capable plastics welding equipment, tooling and components, from hand-held units to bench model presses to ultrasonic kits for OEM installation. Ultrasonic plastic welders, including ElectroPress welding systems with superior precision control, staking/inserting machines, and custom tooling and fixtures are available.
FAQ
* Is ultrasonic welding a suitable method for sealing or joining packaging materials?
* Yes, ultrasonic welding is commonly used for sealing and joining packaging materials, such as blister packs, clamshell
packaging, and flexible pouches. It provides hermetic seals and helps maintain the integrity of the packaged contents.
* Can ultrasonic welding be used to weld dissimilar materials?
* It depends on the melting points of the different materials. If the melting points of the two materials are similar, of course, there is no problem. If the melting point of the two materials is very different, the welding effect will be not good
* Are there different types of ultrasonic welding equipment?
* Yes, there are different types of ultrasonic welding equipment available, including handheld units, benchtop machines, and fully automated systems. The choice of equipment depends on the specific application requirements and production volume.
* What factors should be considered when selecting an ultrasonic welding machine?
* When selecting an ultrasonic welding machine, consider key factors such as the material melting points and thickness, desired welding strength, required production speed, part complexity, and any specific features or customization needed for your application.
* Is ultrasonic welding a safe process?
* Ultrasonic welding is generally considered safe when proper safety precautions are followed. Operators should use appropriate personal protective equipment, such as gloves and safety glasses, and ensure that the equipment is properly maintained and operated within specified parameters.
Certifications
Packaging & Shipping