Small Digital 28kHz 500W Hand Spot Welder Portable Ultrasonic Welding Machine

Customization: Available
Application: Household Appliances, Garden Supplies, Decoration, Commodity, Auto Part, Electronic, Stationery, Toy
Cooling Way: Air Cooling

Product Description

Basic Information
Model NO.
RPS-W28
Control
Semi-Automatic
Frequency Range
High Frequency
Electric Current
AC
Style
Portable
Power
Electric
Frequency
20kHz
Horn Tip Diameter
12mm
Horn Material
Aluminum Alloy, Steel & Titanium Alloy
Generator
Digital Generator
Production Capacity
200PCS/Month
HS Code
8515900090
Packaging & Delivery
Package Size
45.00cm * 22.00cm * 27.00cm
Gross Weight
8.000kg
Transport Package
Carton
Product Description
Adopting advanced ultrasonic circuit, imported piezoelectric ceramic chip in the transducer, mould head is made of titanium alloy materials. It is of stable performance and easy manipulating. This product can be applied to the different seam craft of toys, garments, hair decorations and ribbons. It is adopted special mould head to stick the artificial diamond on the fabrics. The horn material and shape can selected by you, it depends on your application.
The hand-held sonotrode for ultrasonic welding (bonding) is light and handy, suitable for left- or right-handed operation. It is equipped with a simple air-cooling system, which prevents the device from heating and the palm from sweating, facilitating precise operation.
Technical Specifications
Item RPS-W20 RPS-W28 RPS-W35 RPS-W40
Frequency 20Khz 28khz 35khz 40khz
Power 800w 600w 500w 300w
Horn tip diameter 12mm 10mm 8mm 8mm
Horn material Aluminum alloy & Steel & Titanium alloy
Generator Digital generator
Key Features:
  • Hand welder can be applied to single point welding, screw implants, and riveting.
  • Portable design, saves space, and is easy to operate.
  • Can be used independently or with automatic peripheral equipment.
  • Special models available for rhinestones/PC drill mounting in haute couture.
  • Adjustable ultrasonic output size.
Industrial Applications
  • Automotive industry
  • Prototype/trials work
  • Conveyor belt repair
  • Re-work for automation
  • Fabric repairs and joining
  • Blister packs
  • Vac forming component retaining
  • Mobile equipment needs
In the electrical and computer industry, ultrasonic welding is often used to join wired connections and create connections in small, delicate circuits. It is ideal for microcircuits as it creates reliable bonds without introducing impurities or thermal distortion. Semiconductor devices, transistors, and diodes are often connected by thin aluminum and gold wires using this technology.
Frequently Asked Questions
Q1: What materials can be welded with this portable ultrasonic welder?
A: It is designed for thermoplastics, synthetic fabrics, and even dissimilar materials like thin gauge copper, nickel, and aluminum in battery components.
Q2: How fast is the welding process?
A: The welding speed is approximately 5 seconds, depending on the material type and the required results.
Q3: Does the device require a cooling system during operation?
A: Yes, it is equipped with a simple air-cooling system that prevents the hand-held device from heating up, ensuring comfortable and precise control.
Q4: Can this machine be used for microcircuits?
A: Absolutely. It is ideal for microcircuits as it creates reliable bonds without introducing thermal distortion or impurities into delicate components.
Q5: Is the horn material customizable?
A: Yes, the horn material (Aluminum Alloy, Steel, or Titanium Alloy) and shape can be selected based on your specific application requirements.
Q6: What are the advantages of ultrasonic spot welding for large parts?
A: It allows for welding in hard-to-reach areas without special part preparation (no energy director required), making it perfect for large vacuum-formed parts.

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