What Is Sealing Machinery?
Sealing machinery, also known as a carton sealer, is a semi-automatic or automatic machine used in factories and warehouses for taping corrugated boxes. The introduction of such machinery streamlines the taping process in packaging operations, enhancing efficiency while reducing labor and workspace requirements.
While basic models perform only tape stretching, more advanced machines, designed for integration into production lines, can simultaneously fold the flaps of corrugated boxes.
Uses of Sealing Machinery
Sealing machinery is extensively utilized for assembling and taping cartons in production plants and e-commerce shipping warehouses. While primarily used for corrugated cardboard, machines have been developed for various materials, including styrofoam, cans, and envelopes. These machines offer unique functions, such as applying glue and tape to sides and folding documents. The adoption of sealing machinery not only reduces manpower but also improves the packaging appearance and prevents accidents due to inadequate packaging.
Principles of Sealing Machinery
In sealing machinery for corrugated boxes, the system typically comprises a conveyor belt for transport, a folding flap section, and a tape unit. The process involves placing the carton on the conveyor belt, automatically folding the flaps when the carton reaches the right position, and then taping the top surface. Random-type machines, which can handle various box sizes, adjust their moving parts using air cylinders or similar devices. Electricity powers most sealing machinery, though some, like the random type, require an air supply for internal automatic adjustments.