Ultrasonic Stud Welding
Ultrasonic stud welding is the recommended option whenever similar plastic parts need to be welded in a single or multiple points without calling for seam soldering.
Whenever a resin selection, the size of the part of its complexity may inhibit the use of other methods, ultrasonics provide a feasible solution.
Ultrasonic technology is widely employed in stud welding. An oversized stud is ultrasonically driven into a hole, and binding occurs along the circumference of the stud; the weld strength is related to stud diameter and depth.
Maximum tensile strength is achieved when depth of the weld is equal to half the diameter of the set stud.
This method can be used to lock two dissimilar stud materials in a specific place.
A stud can be moulded into one part or in various separate pieces.
If you wish to get a free consultation about stud bonding, fill out the form above.
Basic Guidelines for Stud Welding
- Low pressure / power
- Higher Amplitude
- If the stud is small, it is easier to weld it with ultrasounds
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More information about stud welding machines
If you have additional questions about our stud welding systems, do not hesitate to contact us. We will gladly answer any question you may have. Plus, you may learn more browsing our website featuring our vast product and research range.
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Nonwovens ultrasonic welding
Solutions for non-woven fabrics. Materials can be 100% acrylics or blends.
Plastic assembly systems
Plastics assembly is used when high aesthetic quality and high production speed are required.
Customized bonding solutions for synthetic fabrics and non-wovens.
Sonic Italia manufactures up to date machines to cut thermoplastic materials with ultrasounds.
High frequency blades suitable for clean, precise food portioning.
Friction generates localized heat due to the molecular movement of two plastic film pieces at the vibrating sonotrode’s contact area.
Ultrasonic sewing machine
This process is versatile – allowing users to seam, cut, slit, trim, tack, emboss and seal simultaneously.
Slicing systems integrated in semi or fully automated slicers.
Ultrasonic slitting line
Slitting is the most efficient solution for a clean cut which prevents unraveling.
Tools for customised slicing and binding solutions.
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Hand-held Ultrasonic Welder
Manual ultrasonic cutting and welding handgrip for better maneuverability.
Manure Belt Welder
Discover more about our manual ultrasonic welder designed for manure and egg conveyor belts.
Film and Fabrics Welding
Applications for non-woven, packaging and textiles in the clothing industry.
Ultrasonic insertion of a threaded brass stud in a plastic component.
Sonic Italia’s technical department develops blades of all shapes and designs.
Ultrasonic Linear Circular Weaving Cutter
Suited for manufacturing rafia items.
Solutions for plastic, acrylics and filtration fabrics.
Ultrasonic Rotative Bonding System For Pleated Filters
An eco-friendly rotary bonding system designed for pleated filters that doesn’t require any solvents or adhesives.
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Ultrasonic Spot Welding
Spot welding for components assembly.
Ultrasonic Stud Welding
Chosen when similar plastic parts need to be welded at single or multiple localised points.