4 Side Seal Bag Packing Machine

Pearl white&tranparent ,Foil Aluminum&Tranparent ,Colorful Foil Aluminum and Kraft paper

4-side seal bags are versatile and can be made from a variety of materials, including laminates, foils, and polymers.

4 side seal bags are suitable for packaging various products such as food, parts, powders, liquids, especially for products that require complete sealing, such as coffee, health products, hardware, etc. It can effectively prevent oxygen, moisture and contaminants from entering, and extend the shelf life of products.

4 side seal bag specifications can be customized, common ones are: 100g, 200g, 500g, 1kg, etc. Materials can also be selected from PE, PP, PET, aluminum foil, etc. Size, thickness, color, printing, etc. can also be customized according to customer requirements. So 4 side seal bags have high flexibility and can meet the needs of different customers.

• Four side seal bags take up minimal space, ideal for compact storage needs. 
• Their space-efficient design suits four side seal bags to small goods wanting condensed storage. 
• Compared to other options, four side seal bags require little room, fitting for products necessitating tight storage.

• 4 side seal bags: sealed all sides, more print area, complex equipment 
• 3 side seal bags: sealed 3 sides, less print area, simple equipment
• 4 side seal bags allow bigger customization, need specialized machinery 
• 3 side seal bags limit customization but work with basic equipment