BAG
Vacuum Bag
Vacuum bags are a commonly used packaging material in vacuum packaging systems. By applying vacuum and heat sealing processes, they achieve a sealed package while maintaining the original bag shape. Compared to shrink bags, this packaging format retains its structure after sealing, making it suitable for a wide range of food and industrial product applications.
Vacuum Shrink Bag
Vacuum shrink bags are multi-layer co-extruded packaging materials specifically designed for high-barrier vacuum packaging. After vacuuming and sealing, the bag is exposed to hot water or hot air, causing it to shrink tightly around the product surface and form a compact and stable package structure. This significantly reduces internal air space while enhancing product presentation.
Premade Pouch
Pre-made pouches are packaging formats that are pre-formed during manufacturing and supplied ready for filling and sealing. They are suitable for a wide range of semi-automatic and fully automatic packaging machines. Compared to rollstock systems, pre-made pouches offer greater flexibility in package appearance, functional design, and format options.