Why Ultrasonic Welding is Ideal for Packaging

• Adhesive-free sealing

• Fast production cycles

• Strong, precise joints

• Suitable for thin plastics

Typical Packaging Products Welded

• Plastic containers

• Blister packaging

• Cosmetic packaging

• Caps and closures

Recommended Products:

• 20kHz Ultrasonic Welding Machine

• Servo Driven Ultrasonic Welder

• Automatic Ultrasonic Welding System

 Advantages

• High-speed assembly

• Consistent sealing

• Clean and hygienic

• Reduces material waste

FAQ / Tips

Q1: What types of plastics can be welded in packaging?

A1: PP, PET, PS, and similar thermoplastics are ideal.

Q2: Maximum thickness supported?

A2: Usually 1–5mm depending on frequency and power.

Q3: Can ultrasonic welding replace heat sealing?

A3: Yes, faster, cleaner, and provides stronger seals.

Q4: Are adhesives needed?

A4: No, ultrasonic welding is adhesive-free, ensuring hygiene and efficiency.