PACKAGING
Electric Heat Solutions for Packaging Equipment and Processes
Packaging operations rely heavily on controlled heat to seal, shrink, dry, label, print, and protect products. Electric heating systems offer fast response times, precise control, and reliable performance in high-speed manufacturing environments. Whether packaging food, pharmaceuticals, consumer products, or industrial goods, thermal consistency is critical to product quality and production efficiency.
Applications
Heat Sealing
Flexible packaging materials are often sealed using controlled heat and pressure to create secure, repeatable package closures.
Common Heater Types: Cartridge Heaters, Strip Heaters, and Band Heaters
Shrink Packaging
Heat is used to shrink plastic films tightly around products for protection, tamper resistance, and presentation.
Common Heater Types: Process Air Heaters, Open Coil Heaters, and Duct Heaters
Package Printing and Ink Drying
Packaging lines frequently require controlled heat to dry inks, coatings, and printed graphics.
Common Heater Types: Radiant Heaters, Process Air Heaters, and Infrared Heaters
Adhesive Activation
Many packaging systems utilize heat-activated adhesives during carton forming and product assembly.
Common Heater Types: Cartridge Heaters, Strip Heaters, and Process Air Heaters
Label Application
Heat may be used to improve adhesive bonding and ensure consistent label placement on high-speed production lines.
Common Heater Types: Process Air Heaters, Flexible Heaters, and Radiant Heaters
Flexible Packaging Production
The manufacture of pouches, films, and flexible packaging materials relies on multiple heating processes including sealing, drying, laminating, and coating.
Common Heater Types: Process Air Heaters, Radiant Heaters, and Conductive Heaters
Recommended Packaging Heating Technologies
- Process Air & Gas Heaters
- Conductive Heaters
- Radiant Heaters
- Open Coil Heaters
- Integrated Heating Systems
Send Me Information on Packaging Heating Solutions
Heat is central to many packaging operations, including sealing, shrinking, labeling, drying, and product protection. Electric heating technologies deliver the precise temperature control needed to improve package quality, increase production speeds, and maintain consistent manufacturing performance.
Frequently Asked Questions
Yes. Electric heaters can be paired with thermocouples, PID controllers, SCRs, PLCs, and other machine controls. This allows heating parameters to be coordinated with line speed, product changes, and other automated packaging functions.
Precise temperature control, heater response time, heat distribution, exposure time, and production speed are especially important. The heating system should deliver enough energy to complete the process without overheating, distorting, or damaging the packaging material.
Yes. Heaters can be engineered around specific sealing-bar dimensions, wattages, voltages, mounting requirements, lead configurations, and temperature sensors. Custom designs can also help improve temperature uniformity across long or unusually shaped sealing surfaces.
Properly sized heaters combined with accurate temperature sensing and controls can maintain more consistent sealing temperatures as production speeds and thermal loads change. This helps reduce weak seals, overheating, material damage, and rejected packages.
Heater selection depends on the packaging material, sealing temperature, sealing area, required cycle time, available space, and method of heat transfer. Cartridge, strip, band, and custom conductive heaters can be configured to provide consistent heat across the sealing surface.