A pillow bag, also known as a back-sealed bag or 3-border bag, is a versatile and widely-used packaging type across industries such as food, pharmaceuticals, and daily consumer goods. The bag is characterized by its pillow-like shape, with seals on both ends and a back seam running along its length. These bags are perfect for packaging snacks, powders, pharmaceuticals, and other small consumer items.

Pillow Bag Features with Soontrue Machines:

• Distinct Shape: Pillow bags feature three seals – two horizontal seals at the ends and one longitudinal seal on the back. This design is easily formed on Soontrue packing machines, which specialize in producing pillow bags at high speeds with consistent quality.
• Material Options: With Soontrue’s advanced technology, you can use various packaging materials such as plastic films, laminated films, and aluminum foil, ensuring a strong barrier to protect products from air, moisture, and contaminants.
• Automated Production: Soontrue's automated packaging machines, including both vertical and horizontal form-fill-seal (VFFS/HFFS) systems, are designed for efficient production of pillow bags. These machines can seamlessly handle large volumes, making them ideal for high-speed production lines.