Customized Shape Pouch-in-Box

Specification Table: Custom Shape Liners

Common Questions & Answers (FAQ)

• Q: How do you ensure the seals are strong on curved edges?
• A: We use computer-controlled welding jigs that maintain uniform pressure and temperature across the entire complex seam geometry, compensating for material stress in the curves.

• Q: Does a custom shape affect the product yield (evacuation)?
• A: It can. The final design must balance aesthetics with function, ensuring the discharge port is at the lowest point of the bag when collapsed for maximum yield.

• Q: Can I use my standard filler for a custom-shaped bag?
• A: Standard automatic fillers cannot handle custom shapes. You will need either a semi-automatic filler or a heavily modified automatic line with custom guides and placement mechanisms.

Specification Features

• CAD/CAM Integration: The bag's design is integrated directly into CAD/CAM software for precision tooling manufacture and quality control measurement.

• Stress Testing: Subjecting the filled custom bag to internal pressure and drop tests to verify that the non-traditional seam geometry does not create stress-failure points.

• Carton Liner Integration: Providing detailed 3D models of the filled bag to the client's carton supplier to ensure a perfect fit with the outer box design.

Production Process and Cooperation Advantages

• Design Prototyping: Offering rapid 3D printing and sample bag production for shape verification before committing to expensive production tooling.

• Tooling Ownership: Providing clear agreements regarding the ownership and maintenance of the custom-shape sealing dies.

• Co-Design Workshops: Conducting joint design workshops with the client's marketing and engineering teams to ensure the final design meets both aesthetic and functional goals.

• Pilot Production Runs: Facilitating small-scale pilot runs on simplified equipment to test the bag's performance under actual filling conditions before full-scale production.