Advantages and Market Trends

In recent years, to enhance product aesthetics, dustproofing, and moisture resistance, transparent film packaging has become a standard for premium paper box designs. However, when products are loosely packed with excess empty space inside the box, the film-wrapped packaging is prone to denting or collapsing. To address this, many manufacturers now incorporate inner liners into their boxes.

The addition of an inner liner not only ensures a rigid and premium appearance without film wrapping but also strengthens the box structure, protecting products from damage during transportation.

Technical Challenges and Innovation

Automating cartoning for products requiring inner liners presents significant challenges. The process involves precise folding of the inner liner and seamlessly integrating it into the cartoning sequence, introducing complexities that demand high-performance machinery with exceptional stability.

Longwin’s Solution

Through extensive R&D and rigorous testing, Longwin’s LY-125 cartoning machine has been specifically engineered to handle inner liner integration with unmatched precision. Key features include:

Advanced Liner-Folding Mechanism: Ensures consistent placement and alignment.

Enhanced Stability: Robust design minimizes downtime in high-speed production.

Adaptability: Compatible with various box sizes and liner materials.

Proven Performance

Over the past years, numerous Longwin cartoning machines equipped with inner liner functionality have been deployed across industries. Customer feedback highlights:

Improved Product Presentation: Achieves a premium, dent-free finish.

Reduced Damage Rates: Enhanced durability during logistics.

High ROI: Low maintenance costs and seamless integration into existing lines.