Materials
FSC Certified Kraft Paper (200-400 gsm)
Reinforced Edge Binding (Tear-Resistant)
Eco-Friendly Adhesive (Water-Activated Seal)
Structural Features
Self-Sealing Closure (Peel-and-Strip Technology)
Double-Layered Corners (Burst-Resistant Design)
Expandable Gusset (Adjustable Capacity)
Design Innovations
Quick-Seal Mechanism (3-Second Preparation)
Tamper-Evident Pattern (Security Strip Option)
Ultra-Thin Profile (92% Space Efficiency)
EcoSeal Advanced Envelope System: Security Meets Sustainability
| Innovation Dimensions | Core Technological Breakthroughs | Commercial Value | Typical Applications |
|---|---|---|---|
| Enhanced Security | Micro-Perforated Tear Pattern (Tamper-Proof) | 99% Content Integrity Guarantee | Legal Documents & Certificates |
| Eco-Smart Design | Plant-Based Adhesive (72h Biodegradable) | 50% Carbon Reduction | Sustainable Business Communications |
| Logistics Excellence | Ultra-Lightweight (15g Average Weight) | 70% Lower Shipping Costs | E-Commerce & Direct Mail |
| Professional Presentation | High-Printability Surface (Full-Bleed Coverage) | 40% Higher Perceived Value | Premium Marketing Materials |
| Versatile Protection | Water-Resistant Barrier Option | 60% Wider Application Range | International Shipping |
