Ultrasonic Hand Guns

Portable Ultrasonic Hand Gun for Plastic Welding

The Ultrasonic Plastic Welding Hand Gun is a portable welding device designed for precise joining, staking, spot welding, cutting, and insertion of thermoplastic materials. It is widely used in industries where conventional welding machines cannot easily access complex or large molded components.

Unlike fixed ultrasonic welding systems, the handheld ultrasonic gun offers flexibility, mobility, and accurate weld control for difficult-to-reach plastic parts.

The system uses high-frequency ultrasonic vibrations that generate localized heat through friction, creating a strong bond without adhesives, screws, or external heat sources.

Types of Ultrasonic Hand Guns

There are several types of ultrasonic hand guns available depending on industrial application.

1. Spot Welding Hand Gun

Used for:

• Plastic spot joining
• Automotive interiors
• Plastic panels
• Appliance housings

Features:

• Concentrated welding point
• Quick cycle
• High bond strength

Best for: Small localized weld points.

2. Staking Hand Gun

Used for:

• Plastic rivet forming
• Component locking
• Electronic assemblies

Features:

• Forms plastic studs
• Secures multiple parts
• Clean finish

Best for: Assembly line production.

3. Cutting Hand Gun

Used for:

• Trimming plastic sheets
• Cutting synthetic fabrics
• Film cutting

Features:

• Clean edge finish
• No fraying
• Fast operation

Best for: Textile and packaging industries.

4. Insert Hand Gun

Used for:

• Brass insert fitting
• Threaded insert installation
• Plastic housing assembly

Features:

• Precise insertion
• Strong retention
• Low material stress

Best for: Electrical and plastic components.

Main Components of Ultrasonic Hand Gun

The ultrasonic hand gun consists of:

Generator

Produces electrical high-frequency energy.

Converter

Converts electrical energy into mechanical vibration.

Booster

Amplifies ultrasonic vibration.

Horn / Sonotrode

Transfers vibration to the workpiece.

Hand Grip

Ergonomic design for easy handling.

Key Features

• Lightweight portable design
• Easy operation
• High welding precision
• Low maintenance
• Energy efficient
• Fast production cycle
• No consumables required
• Strong weld quality

Applications of Ultrasonic Hand Gun

Industries using ultrasonic hand guns include:

• Automotive industry
• Packaging industry
• Medical equipment
• Electronics industry
• Toy manufacturing
• Filter assembly
• Plastic fabrication

Materials Suitable for Welding

The machine can weld:

• ABS
• PP
• PE
• PVC
• Nylon
• Acrylic
• Polycarbonate

Advantages of Ultrasonic Hand Gun

• No glue required
• No screws required
• No smoke generation
• Faster production
• Better appearance
• Strong joint strength

Why Choose JSB Ultrasonic Hand Guns

JSB Ultrasonic offers:

• Durable components
• Customized frequencies
• Industrial-grade performance
• Service support
• Operator safety
• Long machine life

Available Frequency Options

Common frequencies include:

• 20 kHz hand gun
• 28 kHz hand gun
• 35 kHz hand gun
• Custom frequencies

Lower frequency: Higher power output

Higher frequency: Better precision