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Radio Frequency Welding
Find out more about our Commercial Sewing

Contract Radio Frequency Welding (RFW)

Radio Frequency Welding (RFW) is the process of fusing material together by applying radio frequency energy to the areas to be joined together. The result is a seamless area that makes a stronger bond than the original material. The process is also known as Dielectric Welding, Dielectric Sealing or High Frequency Welding (HFW).

Benefits of Radio Frequency Welding
  • A fluid proof seal
  • Greater shear tear resistance
  • Non wicking seams
  • Nearly invisible seam
  • Strengthens material at seams
  • Shape flexibility

AmCraft RFWelding Services include:
  • Die Cutting
  • Decorative Seals
  • Seal & Cut
  • Product assembly
  • Foam Bonding
  • Creasing Seals
  • Tear Seals
  • Tube Mandrel Sealing
  • Contract Assembly
  • Commercial Sewing

Some of the Industries we manufacture RFW products include:
  • Medical
  • Recreational
  • Safety Apparel
  • Military
  • Automotive
  • Pharmaceutical
  • Material Handling
  • US Government

Some products made using Radio Frequency Welding include:
  • Protective Covers
  • Tarpaulins
  • Tennis Court Backdrops
  • Custom Conformed Bags
  • Containment Panels (air/particle/liquid)
  • Oil Booms
  • Pillow Tanks (water, fuel, other liquids)
  • Lay Flat Movement Hoses (air & liquid)
  • Hazmat Suits
  • Hazmat Shelters
  • Clean Room Walls/Curtains
  • Climate Controlled Enclosures
  • Autobody Shop Curtains & Track
  • Large Warehouse Curtains & Track
  • Industrial Divider Curtain
  • Life Rafts
  • Intravenous Bags
  • Tents & Awnings
  • Seat Cushions
  • Environmental Fabric Liners
  • Large Panels for Billboard Graphics
  • Air Containment Chambers
  • Athletic Ball- Equipment
  • Air Bladders
  • Inflatable Rec Products
  • Loose Leaf Binders
  • Auto Interior Components
  • Shower Curtains

Tarpaulins and Protective Covers
We use RFW to manufacture all types of anchors, hose nozzles and fitted hangars to strengthen and support tarpaulins and protective covers.

Bags, Pillow Tanks, and Formed Product Assemblies
RF Welding is used to conform and blend material edges to provide an air tight, water tight seal. This process is used to fabricate custom products using a die cast on many types of material.


Pre Conditioned Airline (PCA) Hoses
Radio Frequency Welded hoses create a leakproof and airtight seam when configured to any size or bendable shape of PCA hoses used in the airline industry.

Radio Frequency Sealed Vinyl is used when making Tennis Backdrops, Endwings and Doors
Radio Frequency Welding is used to weld seamless panels together to create large, single piece backdrops and custom cut windows and doors for indoor tennis courts and construction areas.

Radio Frequency Welding is used to make Industrial Curtain Walls Large isolating spaces are customized to size when welding heavy weight vinyl material together for curtains used in warehouses, welding and woodworking stations, auto bay shops and clean rooms.

When needed, AmCraft provides Hot Air Sealing Services when materials need to be combined and Radio Frequency Welding is not necessary. Heat Sealing is a heated glue process that works with pressure to combine heavy weight materials. Other sealing services include Hot Wedge Sealing and Solvent Binding.

Radio Frequency Welding (RFW) and Heat Frequency Welding (HFW) is used on many types of materials such as: Synthetics, Polyester, Polymer, Polypropylene, PVC Vinyl, Cloth backed Vinyl, Polyurethane materials and more. Industrial seamless RF Welding is used to make common products such as: Inflatable products, round bottomed or flat waterproof bags, pouches, indoor and outdoor protective covers, PVC foam products covered with PVC film, Military Pillow Tanks, tarpaulins, and custom made products.

We provide design and engineering assistance in Contract RFW Services for custom manufactured products. AmCraft has the ability to provide prototype products through finished, high quantity production.

For more information about PCA Hoses visit: www.amcraftpcahoses.com
For more information about Curtain Walls visit: www.amcraftindustrialcurtainwall.com
For more information about our Tennis products visit: www.amcrafttennis.com

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