100% SAFE, 100% DUST-FREE
Ultrasonic sealing unit - VALVOSEAL
Patented worldwide, used worldwide: Our Valvoseal system welds valve bags securely and absolutely dust-free using ultrasound. The welding uses a kind of "waffle pattern", which physically enables absolute tightness and keeps the valves absolutely securely sealed during any further processing and transport. This system is also used in the Valvocut, which additionally cuts the valves 100% dust-free.