JSB Automation

An Ultrasonic Plastic Welding Hand Gun is a portable and ergonomic device used for welding thermoplastic materials through ultrasonic vibrations. Unlike stationary ultrasonic welding machines, this hand-held tool offers flexibility and ease of operation, making it ideal for on-site or small-scale applications.

1. Portability:

   • Compact and lightweight design for handheld use.
   • Easy to operate in hard-to-reach areas or irregular surfaces.

2. Ultrasonic Frequency:

   • Typically available in frequencies like 20kHz, 28kHz, or 35kHz, depending on the material and application.

3. Adjustable Power Settings:

   • Allows control over the amplitude and welding time for precision welding.

4. Interchangeable Tips:

   • Equipped with replaceable horn tips to accommodate various shapes and sizes of welding areas.

5. Versatility:

   • Suitable for spot welding, staking, embedding, and cutting thermoplastics.

• Flexibility: Ideal for low-volume production or repair work.
• Ease of Use: Requires minimal setup and operator training.
• Cost-Effective: No need for adhesives, screws, or consumables.
• Precision: Produces clean and consistent welds without damaging the surrounding material.

• Automotive: Welding small plastic components like clips and brackets.
• Electronics: Sealing casings or assembling parts.
• Medical: Joining components for medical devices or instruments.
• Packaging: Spot sealing plastic packaging materials.

1. Regular Cleaning: Keep the horn and tip free from debris to ensure consistent performance.
2. Inspection: Regularly check the ultrasonic generator and transducer for wear or damage.
3. Correct Storage: Store in a clean, dry environment to avoid damage to the sensitive components.

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Ultrasonic Spot Welder is a portable, high-frequency welding machine designed for efficient and precise welding of plastics like ABS, PP, and PE. With a powerful 700W output and a user-friendly handheld design, it features an automatic tracking system for optimal performance. Its robust construction ensures durability, making it suitable for various applications in manufacturing and precision machining.

Ultrasonic Spot Welder is a specialized welding machine used to join thermoplastic materials and thin metal components at specific points using high-frequency ultrasonic vibrations. This technology creates strong and reliable bonds without using adhesives, screws, or excessive heat, making it ideal for precision manufacturing.

Ultrasonic spot welding is commonly used in industries where fast production, clean welding, and minimal material distortion are required.

How an Ultrasonic Spot Welder Works An ultrasonic spot welder converts electrical energy into high-frequency mechanical vibrations through an ultrasonic generator and transducer. These vibrations are transmitted to the welding tip (horn), which applies pressure to the materials at the welding spot. The friction created by the vibrations generates localized heat, causing the materials to fuse together and form a strong weld.

Key Features High-speed spot welding process

No glue, solder, or additional materials required

Strong and consistent weld points

Energy-efficient operation

Compact and easy-to-use design

Suitable for delicate and thin materials

Technical Specifications Frequency: 20 kHz / 35 kHz / 40 kHz

Power Range: 800W – 2000W

Operation Mode: Handheld / Bench Type

Control System: Digital Control Panel

Power Supply: 220V / 50Hz

Industrial Applications Ultrasonic spot welders are widely used in various industries, including:

Automotive interior parts

Non-woven fabric welding

Plastic component assembly

Electronics and electrical parts

Medical disposable products

Packaging and consumer products

Advantages of Ultrasonic Spot Welding Fast welding cycle time

No need for consumables like adhesives or screws

Clean and environmentally friendly process

Strong and durable welding points

Suitable for complex or delicate components

JSB Automation Ultrasonic Spot Welders JSB Automation manufactures high-quality ultrasonic spot welding machines designed for precision welding and reliable industrial performance. Our machines are engineered with advanced ultrasonic technology to ensure stable operation, high efficiency, and consistent welding results.

Ultrasonic Welding Gun is a compact, hand-held device used for precision plastic welding, spot welding, cutting, and sealing applications. It is widely used in on-site operations, repair work, and small-scale production environments where flexibility and mobility are essential.

An ultrasonic welding gun is a handheld ultrasonic welding device used for joining thermoplastics, synthetic fabrics, or thin metal sheets without screws, adhesives, or heat from external sources. Instead, it uses high-frequency ultrasonic vibrations (usually 20kHz, 28kHz, or 35kHz) to generate localized heat at the contact point, melting the material and creating a strong bond.

Key Features:

Handheld Design – looks like a gun, lightweight, easy to operate.

Interchangeable Welding Horns (Sonotrodes) – different shapes/sizes for various applications.

Frequency Options – 20kHz for thicker plastics, 35kHz for delicate/small parts.

Power Output – typically ranges from 200W to 1200W depending on the model.

Plug-and-Play – portable, often requires only a power supply/driver box.

Applications:

Plastic welding (ABS, PP, PE, PVC, etc.).

Textile industry – sealing non-woven fabrics, medical masks, gowns.

Automobile parts – dashboards, interior fittings, wiring harnesses.

Electronics – fusing plastic casings, circuit protection covers.

Packaging – blister packs, small containers.

Repairing jobs – quick fixes for broken plastic parts.

Advantages:

Fast & clean welding (no glue, screws, or solvents).

Strong and precise bonding.

Portable and versatile (easy to use in small or large-scale production).

Energy-efficient compared to hot welding methods.

Features:
✅ Portable & lightweight hand gun design
✅ High welding strength & precision
✅ Suitable for spot welding & repairing plastic auto parts
✅ Quick cycle time – improves production efficiency
✅ Easy integration into automobile manufacturing & assembly lines

Applications in Automobile Industry:

Car interiors (dashboards, trims, door panels)
Automotive lights, grills & bumpers
Sensors, switches & connectors
Quick repair & modification jobs