news banner
Machine Q&A

Cartoning Machine -- What are the folding and sealing options for cartoning machine?

2024-04-08

cartoning machine4.8.pngcartoning machine 1.png

Folding and Sealing Methods for Cartoning Machine


Several Common Methods

  • Single Side Folding and Gluing

This is one of the common folding and sealing methods. In this approach, one side of the box is folded and then glued together with the adjacent edge using adhesive. This method is suitable for smaller boxes that do not require too much strength.

  • Double Side Folding and Gluing

Similar to single side folding and gluing, in this method, both adjacent edges are folded and glued together. This enhances the strength and stability of the box, making it suitable for holding certain weights.

  • Built-in Box Bottom Folding

This method is suitable for boxes that require a fixed bottom. In this approach, the bottom of the box is folded and connected to the side walls of the box. This enhances the sturdiness of the box, suitable for holding heavier weights.

  • Automatic Flap Sealing

This method is ideal for boxes that require quick sealing. Here, the bottom of the box is automatically folded and sealed using self-adhesive tape. This increases packaging efficiency, suitable for high-volume packaging needs.

  • Irregular Shape Box Folding and Gluing

For some special-shaped boxes such as round or polyhedral boxes, conventional folding and sealing methods may not be applicable. In such cases, special folding and gluing methods can be used to accommodate the shape of the box.

  • Hot Melt Sealing

Hot melt sealing is a fast and reliable sealing method suitable for boxes requiring high-strength sealing. In this method, hot melt adhesive is used to bond the edges of the box, forming a strong seal. This method is commonly used for packaging requiring waterproof or moisture-resistant sealing.

  • Stitching Sealing

For larger or heavier boxes, the use of adhesives may not provide sufficient strength. In such cases, stitching sealing method can be used to provide a stronger seal. This method involves using a sewing machine to stitch the edges of the box together, forming a robust seal.


In conclusion, there are multiple options for folding and sealing methods for cartoning machine. Whether it's single side folding and gluing, double side folding and gluing, built-in box bottom folding, automatic flap sealing, special-shaped box folding and gluing, or hot melt sealing and stitching sealing for higher strength requirements, the appropriate method can be chosen according to specific needs.