Voice Coil Bonder 360

External Ammunition Sealant 76061 is a single component U.V. anaerobic sealant. 76061 has a low viscosity penetrating material capable of bonding and sealing primers and case mouths in ammunition. It is specially formulated for pre-assembled components; it works by capillary action sealing ammunition and improving bullet pull force. Curing occurs when the adhesive is applied between mating surfaces. The cured adhesive is a thermoset plastic and endures exposure to most solvents. Ammunition Sealant 76061 is a medium strength sealant that cures quickly at room temperature without the need for surface activators or heat to seal primer and case mouth assemblies. Fixturing strength develops in two to five minutes, Full strength will be reached in 24 hours. Cure fillets at UV light irradiances above 100 milliwatts/cm² to insure proper cure.

Activator 63 is a solvent-based product, specially formulated to promote the cure of Hernon Adhesives.

The Ultracure® 9 is a high output 2.5 W. per cm2 LED UV curing system designed to quickly and completely alter the physical properties of a UV reactive bonding or sealing agent. The Ultracure® 9 includes a unique focused lens that concentrates the ultraviolet light to provide an extended curing range of 3x the standard distance of an Ultracure® 6 while maintaining the light intensity needed to produce a curing reaction. With a UV array of 8mm x 50.4mm, the compact design with extended range offers a larger array of mounting options and designs. Each Ultracure® 9 unit can produce 17,000+ hours of LED life and requires no replacement lamps or filters. A high-speed fan keeps the unit cool during extended operation.

Tuffbond® 394 is a single component, high temperature resistant, heat activated epoxy. It cures to a high-performance thermoset system with excellent adhesion properties to a wide variety of substrates. Tuffbond® 394 will change from amber-yellow to a reddish brown upon cure. Bonding the voice coil to the cone has been a challenge for engineers, specifically when the adhesive temperature resistance requirement is above 200°F (93°C). Two component epoxy was commonly used for this application, but limitations such as mixing ratio, cure speed, potential solidification in equipment and the need for equipment flushing solvents have made Tuffbond® 394 more practical.