1390 Twp. Rd. 229 Van Buren Ohio                  Custom Dielectric Heat Sealing                     




Dielectric / "RF"

Impulse Heat Sealing

Tooling Design

 Vacuum Forming

Product Design

Die Cutting



                                                         What is Dielectric Heat Sealing?


 Dielectric heat sealing is accomplished by sending a high frequency (heating) current through two or more layers of thermoplastic material placed between two sealing electrodes or dies. One die is shaped in the image of the required seal. The other die may have the same shape or may be a flat plate. The dies are usually mounted on a pneumatic or hydraulic press to provide pressure for fusing materials. The high frequency energy produces localized heating of the materials , causing them to soften & melt, thus allowing their molecules to intermingle, where upon the pressure exerted on the material brings about a thorough fusion. The current is then shut off allowing the material a brief cooling period. The resulting seal can be as strong as the original work piece materials. 


Phone (419) 299-3313     Fax    (419) 299-3313     Email   sales@benainc.com

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