con lăn cắt, cắt vải không bị xù lông

VietSonic Ultrasonic Sewing Machine: Industrial Standard Fabric Cutting Solution

Overview Introduction

The ultrasonic sewing machine is a device that does not use needles and thread but utilizes high-frequency ultrasonic waves to create friction, heat, and bond layers of synthetic or non-woven fabrics. With an integrated cutting roller, VietSonic provides a solution to cut and seal in a single step, completely eliminating fraying – enhancing quality and production efficiency.

Outstanding Benefits

  • No Fraying Zone: Thanks to ultrasonic waves and the cutting blade attached to the roller, the fabric is cut with sharp lines and lint-free edges.
  • High Production Speed: The roller rotates with the fabric, and the ultrasonic system operates continuously – suitable for industrial production lines.
  • Strong, Flat Welds: The cut is simultaneously sealed, durable, requiring no sewing thread, preventing fabric tearing under mechanical stress.
  • Safe and Clean: No dust, no smoke, suitable for medical, garment, mask production, or non-woven bag manufacturing.

VietSonic Technical Features

The device is optimized in design and technology:

Parameter Description
Extremely Clean No glue, no thread, leaving no impurities.
Frequency 35 kHz – suitable for synthetic fabrics and TPU, PU, PVC.
Power ~800 W; digital control based on frequency and signal intensity.
Roller ~12 mm wide, rotates up to 50 rpm, high load capacity, made of hardened steel > HRC56.
Synchronous Belt Helps adjust fabric feed ratio precisely.

Practical Applications

  • Cutting & sealing edges of non-woven products like masks, medical bags, filters.
  • High-end textile products: fray-free curtains, tablecloths, bed sheets.
  • Integrated production of protective clothing, raincoats, technical tarpaulins.

Real-world Demonstration Video

Operation & Usage Guide

According to the video from VietSonic:

  1. Roller & Welding Horn Alignment: Adjust so the fabric is clamped evenly, with stable force and frequency.
  2. Actual Operation: Place fabric on the guide, press the pedal – the roller rotates, ultrasonic waves seal & cut the edge, the finished fabric separates with clean edges.
  3. Maintenance: Quick cleaning, no blade replacement needed, low consumption adjustment buttons, safe.

Why Choose VietSonic?

  • Vietnamese Brand – On-site Consultation & Warranty: Helps optimize device usage.
  • Low Operating Cost: No thread used, material saving, minimal breakdowns.
  • Guaranteed Output Quality: Uniform products, durable machinery, high efficiency – optimizing ROI.

Conclusion

The VietSonic ultrasonic sewing machine with integrated cutting roller is the perfect choice for producing fray-free cut fabrics with good quality and high efficiency. The equipment is suitable for the medical – garment – technical markets, effectively solving edge cutting stages, ensuring product aesthetics and durability. Investing in VietSonic means optimizing workflows to increase competitive advantage.

If you need technical support, a factory demo tour, or a quotation, you can contact VietSonic directly for detailed consultation.