Ultrasonic Point Sealer QP-01

Ultrasonic Point Sealer QP-01

Instantly melt and bond plastic materials with a light press of the handpiece — no staples, adhesives, or tape required. Ultrasonic vibration from the tip fuses the material's own layers together, creating a strong, tamper-evident seal in just a few seconds. Since no heat element or chemicals are involved, it's safe to operate and leaves no residue.

Why choose the QP-01

• Tamper-evident seals — helps ensure product safety and shows if a package has been opened.
• Instant bonding — no drying or curing time, unlike adhesives.
• Easy to operate — ready to use right after powering on; just hold the handpiece against the material for a few seconds.
• No consumables — a cost-effective alternative to tape, glue, and staples, with no ongoing supply costs.
• Environmentally friendly — welds using only electricity, with no joining materials to dispose of, making recycling easier.
• Human-friendly — the ultrasonic waves have no harmful effects on the operator and involve no chemicals.
• Food-safe — no needles or staples means no risk of foreign matter entering the package, while keeping a clean, attractive finish.
• Easy to see contact points — arc-shaped handpiece teeth make it easy to see exactly where the weld will land.
• Strong weld — repeated multi-directional vibration for a secure bond.
• Worldwide voltage compatibility — runs on 100–240V AC, 50/60Hz.
• CE compliant, made in Japan.

How it works

The handpiece's horn vibrates roughly 40,000–50,000 times per second. This vibration passes through the thermoplastic material to the joint interface, generating frictional heat — once the interface reaches melting point, the plastic fuses together.

Applications

Plastic sheets, non-woven fabrics, pouches, blister packs, clamshells, plastic disposable food containers, food trays, food nets, ironer guide tapes, and similar packaging tasks — including food packs, fit packs, plastic bags, and basting.

Compatible materials: PP, PET, PVC, PSP, OPS, HIPS, PPF, A-PET, and other thermoplastic resins.