Ultrasonic joining technology in the food industry

Consumer preferences, driven by a desire for fresh, safe, and higher-quality products, are continuously evolving. The challenge of the 21st century lies not in producing more but in producing more intelligently, crafting superior products while conserving resources. Product freshness and sustainability are of the utmost significance. The food industry remains a dynamic and evolving sector at the forefront of this transformation.

Aligned with the principles of the Circular Economy, the primary objective is to recycle, reuse, and upcycle. VIAL Automation enthusiastically embraces this challenge and is fully committed to promoting circularity.

Efficiency in resource utilization and sustainability are paramount. That means cutting down energy and capital costs, enhancing productivity, and product quality, along with a reduction in production time.

Equally important is the preservation of product integrity. Ultrasonic welding technology stands up well against these multifaceted requirements. It is an eco-conscious joining technique, which does not produce toxic substances and does not require the use of added materials, e.g., adhesives, to ensure reliable, clean, and high-quality bonds.

Many packaging solutions are welded or sealed using ultrasonic technology:

–          sealing films for sandwich and pastry packaging

–          welding portioned meat or cheese packaging

–          securing yogurt lids

–          sealing individual sweat wrappers

However, the scope of ultrasonic technology extends beyond sealing stand-up pouches and bags in food packaging. Hemp, long appreciated for its valuable properties, is now being rediscovered as a sustainable packaging material. Through innovative joining techniques, when enveloped in a compostable renewable nonwoven material, we get a bag that maintains better product freshness compared to traditional plastics. When the packaging is no longer needed, it can be composted.

Another common application of joining technology lies in food cutting. With cutting-edge ultrasonic components, we achieve food cutting that is faster and aesthetically pleasing. Key advantages of this approach include:

–          Impeccable cutting quality with clean edges

–          Prevention of food sticking and deformation

–          Reduced cleaning time

–          Prolonged blade life

Ultrasonic technology continues to revolutionize the food industry by meeting evolving consumer demands for freshness and sustainability. It not only addresses environmental concerns but also contributes to enhanced product quality, efficiency, and resource economy.

At VIAL Automation we are excited by the widespread adoption of ultrasonic technology for various innovative applications and will continue to provide quality ultrasonic solutions to our clients in the Food industry and other fields. Reach out to our experts to explore ultrasonic solutions for your business.