Recyclable Transit Box Industrial Fastening Solution - Shenzhen Sihai Packaging
Shenzhen Sihai Packaging Materials (Dongguan Branch) required a durable, reusable fastening solution for their hollow-board recyclable transit boxes used in industrial logistics. The boxes needed to withstand repeated opening and closing during daily warehouse operations while maintaining strong adhesion to PP hollow-board surfaces. JIEHUAN delivered a custom adhesive hook and loop solution with high-strength backing, ensuring long-lasting bonding performance and supporting thousands of reuse cycles — reducing packaging waste and lowering logistics costs.
Client Background
Shenzhen Sihai Packaging Materials Co., Ltd. (Dongguan Branch) specializes in hollow-board packaging products, including recyclable transit boxes widely used in industrial logistics, warehousing, and supply chain operations. These boxes are designed for repeated use across multiple shipping cycles, replacing single-use packaging to reduce waste and cost.
Challenge
The client's hollow-board transit boxes faced a critical fastening challenge:
1. Surface compatibility: PP hollow-board is a low-surface-energy material that standard adhesives struggle to bond with permanently
2. Reusability: Boxes undergo daily open/close cycles in warehouse operations — the fastening system must maintain grip strength after thousands of uses
3. Environmental exposure: Transit boxes face humidity, temperature fluctuations, and physical impact during shipping
4. Cost efficiency: The fastening solution needed to last the full lifecycle of the box to justify the investment in recyclable packaging
Previous solutions using ordinary adhesive tapes failed within weeks — edges peeled, adhesion degraded, and boxes required frequent tape replacement.
Solution
JIEHUAN designed a custom industrial fastening system:
- Product: High-strength adhesive hook and loop tape, precision slit to match box flap dimensions
- Adhesive: Formulated specifically for PP hollow-board low-surface-energy bonding
- Process: Slitting + point-dispensing adhesive application at both ends to prevent edge curling — a technique JIEHUAN developed for low-surface-energy substrates
- Design: Hook and loop paired on opposing box flaps for clean, tool-free opening and closing
Result
- Bonding durability: Adhesion maintained through thousands of open/close cycles
- Edge stability: Point-dispensing technique eliminated peeling and curling at tape edges
- Environmental resistance: Stable performance under humidity and temperature variations during transit
- Cost impact: Transit boxes achieved full reusable lifecycle without fastening replacement, significantly reducing packaging waste and per-trip logistics cost
- Client adoption: Sihai Packaging standardized JIEHUAN's fastening solution across their recyclable transit box product line
Shenzhen Sihai Packaging Materials (Dongguan Branch) required a durable, reusable fastening solution for their hollow-board recyclable transit boxes used in industrial logistics. The boxes needed to withstand repeated opening and closing during daily warehouse operations while maintaining strong adhesion to PP hollow-board surfaces. JIEHUAN delivered a custom adhesive hook and loop solution with high-strength backing, ensuring long-lasting bonding performance and supporting thousands of reuse cycles — reducing packaging waste and lowering logistics costs.