Pillow bags, also known as back seal pouches, are one of the most widely used flexible packaging formats in the food and consumer goods industries. The pouch gets its name from its pillow-like shape when filled, created by sealing the film at the back and closing the top and bottom edges. Pillow bags are typically produced on high-speed form-fill-seal or flow-pack machines, making them an efficient and cost-effective packaging solution for large-scale production.
Production Structure
Pillow bags are produced using single or multi-layer flexible films depending on product protection requirements. Common material structures include: • BOPP / CPP • PET / PE • BOPP / Metallized Film / PE • PA / PE These structures provide adequate barrier protection against oxygen, moisture, and external contamination.
Applications
Chips and snacks
Biscuits and bakery products
Chocolate and confectionery
Nuts and dried fruits
Frozen food
Powder products
Performance Features
Economical packaging solution Suitable for high-speed packaging lines Flexible and lightweight structure High-quality printing surface Efficient sealing performance
Options
Easy-tear notch Euro hole (hanging hole) Matte or glossy finish Metallized barrier film structures Custom printing and sizes
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