According to Ambrell, a cap to container seal is produced with the help of a laminated disc comprised of a wax layer, aluminum layer and a polyethylene (PE) layer. The aluminum layer works as a susceptor, induction heating manufacturer to around 125 to 150 degrees C within the electromagnetic field manufactured by the induction coil. It then heats up the wax and PE layer sufficiently to generate a hermetic seal involving the cap and container. Heating time is less than a second with this high-speed, low energy consuming automated process.
Sealing caps on food containers and medicines are virtually neglected, but imagine the health and safety dangers, as well as the nasty molds, consumers can be susceptible to if these caps weren’t properly sealed. One of the most extended induction application in this particular market is our prime-speed hermetic sealing in tamperproof packages, cap sealing and aseptic packaging. This procedure guarantees the integrity from the seal, as well as the preservation of your product for extended amounts of time.
One of the leading benefits of induction heating is its energy efficiency. “Reduced energy usage in the manufacturing process is actually a win-win for creating a competitive advantage,” says Mark Davis, Inside Sales Manager of Eldec Induction LLC. “Going green in manufacturing is over a philosophy, a method, or perhaps a responsibility. It simply makes good ‘cents’ to minimize and conserve. Induction hardening or heating releases less internal residual stresses because of the lowest possible energy input – measured in kilowatt seconds – and, therefore, only a small fraction when compared to total mass that needs to be quenched throughout the final heat treatment. The best possible energy input and resulting reduced energy consumption translates right into improved environmental benefits.”
Induction heating is an environmentally friendly replacement for induction gold melting furnace, including blowtorches, oil baths, ovens and hot plates. These expensive methods produce smoke, fumes and oil waste, and they are hazardous to personal safety and working environments.
But there are dangers related to the induction method of heating. Fortunately, the 2014 edition in the National Fire Protection Association’s NFPA 70: National Electric Code addresses these concerns with specific guidelines for warning labels, signs and equipment marking.
Warning labels or signs that read, “Danger – High Voltage – Keep Out” will probably be attached to the equipment and be plainly visible where persons might come in touch with energized parts when doors are opened or closed, or when panels are taken from compartments containing 150 volts, AC or DC.
In addition, a nameplate must be affixed towards the heating equipment, offering the manufacturer’s name, model identification as well as the following input data: line volts, frequency, quantity of phases, maximum current, full load kilovolt-amperes (kVAs) and full load power factor. Additional info is permitted.
Incorporating best safety practices involving induction heating can be carried out with advice from suppliers who uses induction heating approaches for cool product development, process dexjpky33 and troubleshooting. Consultants work primarily with operators and line forepersons who are responsible for day-to day-equipment operations. Best practices include using lockout devices when servicing equipment.
Signs and labels needs to be employed in facilities to warn workers in regards to the risks of dealing with induction heating on power supplies and coils that utilize high voltage. Another recommendation is the usage of personal protective equipment (PPE) related to dealing with induction brazing heater. All equipment should utilize light guards or similar protective devices to avoid both experience of the coil and moving mechanical assemblies that might harm the operator during automatic operations.