Classification and introduction of Automatic A4 paper cutting and packing machine

The Automatic A4 paper cutting and packing machine packaging process includes the main processes such as filling, wrapping, and sealing, as well as the pre- and post-processes related to it, such as cleaning, stacking, and disassembly. In addition, packaging also includes processes such as metering or stamping on the package. The use of mechanical packaging products can increase productivity, reduce labor intensity, adapt to the needs of large-scale production, and meet the requirements of cleanliness and hygiene.

There are many classification methods for Automatic A4 paper cutting and packing machine. According to functions, it can be divided into single-function packaging machines and multi-function packaging machines; according to the purpose of use, it can be divided into inner packaging machines and outer packaging machines; according to packaging types, it can be divided into special packaging machines and general packaging machines; according to the level of automation, it can be divided into semi-automatic machines And fully automatic machines, etc.

Automatic A4 paper cutting and packing machine is a multi-functional packaging machine. After the material enters the top of the packaging machine, the metering part sends the determined quantity of products into the material channel in turn. When the roll packaging material passes through the outer wall of the material channel, it is wound into a cylindrical shape by the former, and the longitudinal sealer welds and seals its longitudinal seam firmly. The horizontal sealer completes the top seal of the packaging bag and the bottom seal of the next bag, forming two welds. Since the unloading channel is wrapped by the packaging bag, the bottom seal can be directly unloaded into the bag after the bottom seal is welded, and then a station is moved to complete the top seal and cut with a cutter to complete the packaging process.

There are single-layer and composite roll packaging materials. Single layer such as moisture-proof cellophane, polyethylene, polypropylene, high-density polyethylene, composite such as stretched polypropylene/polyethylene, polyethylene/cellophane/aluminum foil. In addition, there are heat-sealable materials. Packing sealing types include pillow sealing, three-side sealing and four-side sealing.