WEST CHESTER, Pa. – Sonobond Ultrasonics’ SeamMaster® High Profile Ultrasonic Bonding Machine and PlungeBonderTM Ultrasonic Textile Bonder can be used to protect ballistic-resistant material from water damage. They produce secure seams that remain sealed after being submerged in water for 30 minutes, complying with NIJ standards. These strong, ultrasonic seams ensure the protection of law enforcement, military, emergency and other personnel, including their canine and equine partners.
Ensure Strong, Reliable Seams
Ultrasonic bonding occurs when woven or nonwoven synthetic materials, or blends with up to 40 percent natural fibers, are exposed to high-frequency ultrasonic vibrations. Localized heat fuses the fibers, producing a a secure seam without stitch holes, glue gaps, fraying or unraveling. Because there are no perforations, ultrasonic bonding is a better way to produce safe and compliant seams for ballistic vests and other tactical gear.
Applications for Secure Barrier Seams
- Body armor and ballistic components
- Medical and surgical gowns
- Face masks and wound dressings
- Bedwetting protection and incontinence panties,
- Lint-free cleaning wipes
- Storage pouches for medical and dental instruments
- Protective covers for outdoor furniture
- Hazmat gear
Key Features of the SeamMaster®
- Produces sealed seams of the inner nylon protective envelope, or cover, that surrounds the ballistic material in body armor, to meet or exceed NIJ standards.
- Forms a strong bond by fusing the synthetic fibers with ultrasonic sound waves, using a minimum amount of material at the seam.
- Bonds and trims in one step for production up to 4 times faster than conventional machines and 10 times faster than adhesive methods.
- High clearance design allows hand-guided operations and easy assembly of internal packs and bulky materials.
- Operates similar to a traditional sewing machine; reducing operator training.
Key Features of the PlungeBonder™
- Attaches coated straps within the seam of the ballistic vest’s inner shell without compromising its barrier seam integrity.
- Seals large, multiple-layer or difficult-to-bond materials.
- Meets NIJ submersion standards.
Advancing Ultrasonic Assembly Applications
For more than 60 years, Sonobond has been recognized as an innovative, performance-driven, and service-oriented manufacturer of ultrasonic assembly equipment—delivering solutions for all types of woven and nonwoven synthetic materials, as well as for a broad range of non-ferrous metal welding applications.
Get a Free Sample Bond of Your Fabrics
Learn how Sonobond’s ultrasonic bonding technology and equipment can meet your assembly requirements. Request a free sample bond today.
About Sonobond Ultrasonics
Founded in 1960, Sonobond Ultrasonics is a pioneering leader in ultrasonic bonding and
welding technology. The company manufactures ultrasonic assembly equipment used by
companies across a broad range of industries, including aerospace, apparel, appliance,
automotive, ballistics, battery, electrical, environmental, filtration, HVAC, medical and solar. With more than 60 years of experience, Sonobond has earned a strong reputation for exceptional customer service and technical support before, during and after equipment installation.
Contact Information
To learn more about Sonobond’s ultrasonic bonding and welding equipment, or for information about the company’s free, no-obligation Ultrasonic Bonding Viability Test, please click this link, call toll free 1-800-323-1269 or contact Sara Karmilowicz at sk@sonobondultrasonics.com.