Zipper Sealing System

TecHouse zipper sealing systems work with a variety of string zippers and are easily attachable to any existing bag making equipment.

High-speed continuous zipper sealing – 200 ft/min (61m/min).
Heavy duty frame work.
Driven zipper unwind attached to the main frame, electronic tension control and optical run-out alarm.
Zipper insertion section – may be customized at no charge.
Vertical longitudinal zipper sealing section with four self-leveling chromed cast iron sealing bars with air operated, spring loaded closing.
Electrical control panel with state-of-the-art controls and interface.
Top of the line temperature controls and heaters.
Ultrasonic, DUCANE 12000W, profile presealer on a three-way adjustable carriage, custom designed to fit on the specified bag-making machine.
Swivel leveling mounts and Bull's-Eye level to facilitate leveling corrections.

Remote controlled motorized positioner – makes it possible to correct the depth of the zipper insertion without stopping the machine or additional alignment of the sealing bars (applicable in one-up operation only).
Vortex-cooling section with an automatic shut-off valve – cools down the sealed film and zipper faster and preserves the seal longer. Recommended for all applications.
Zipper splicer – easy, quick, and secure way to splice the zipper, saving time and energy.
Adjustable air operated rotary serrator RS300A (fits on the main frame) – serrates the lip or the film if needed.
Zip opener (fits on the ultrasonic presealer carriage) – keeps the zipper semi-open or open if needed.
PLC controller with 6" color touchscreen operator interface – eliminates all switches, buttons, and individual temperature controls from the control panel for user-friendly operation.
Packaging – wooden case.