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4 Side Seal Pouch
A flexible packaging style with four sides that are all sealed is known as a 4-side seal pouch. As a result, it offers better security and airtightness than a 3-side seal bag. 4-side seal pouches are also known as Sachets or flat pouches. Thermoforming is a method used to produce 4-side seal pouches. Thermoforming is a procedure where a sheet of plastic is heated until it becomes soft and malleable. A mould is then used to shape the sheet into the required shape.
4-side seal pouches come in variety of different shapes and sizes. They are also made of different material. Some of the material used are:
Plastic: The most typical plastics used for 4-side seal pouches are polyethylene (PE), polypropylene (PP), and polyvinyl chloride (PVC).
Paper: Due to their biodegradability and recyclable nature, paper pouches are frequently used for food packing.
Metal: Products like coffee and tea that need to be shielded from oxygen or moisture are packaged in metal pouches.
4-side seal pouches are a functional and adaptable packaging choice for a range of goods. They are an environmentally friendly option for both consumers and businesses because they are robust, airtight, and recyclable.
- Flexible packaging that is inexpensive
- With a tear notch, products are easily accessible while maintaining good package security against leaks.
- High-speed packaging applications are possible.
- affordable transportation and storage
- Rotogravure printing in up to 10 colours
- Uniformity in bulk packaging
- Nutritional Products
- Household Chemicals
- Meal Kits
- Snack Foods
- Frozen Foods
- Pet Food