Single-layer Security Bag
ZOLO has introduced a cost-effective packaging pouch that incorporates basic tamper-evident features. Manufactured from high-strength single-layer film—typically PE or PP material—it utilizes specialized heat-seal strips or sealing mechanisms to ensure a one-time-use integrity. By providing clear evidence of tampering upon attempted opening, it is widely utilized for the secure transport of items such as cash, financial instruments, samples, and documents.
Technical Specification
| Material | LDPE |
| Size | Custom |
| Color | White, Clear or Custom |
| Customization | Logo、Serial number、Barcode、Written Area |
| Layer | Single-layer (optional) |
| Security Message | OPEN VOID, VOID or Custom、Heat-induced color change |
| Feature | ① the character "water" will disappear if met water ② the white ink will turn red when heated up to 65℃ ③ Hidden text "OPEN VOID" will appear once removed |
| Application Scenarios | ① Finance/Banking: Cash transfer bags, coin bags, check bags, ATM cassette bags. ② Logistics/Courier: Security bags for shipping high-value small items (jewelry, phones, samples). ③ Government/Judicial: Evidence bags, ballot bags, confidential document bags. ④ Retail/E-commerce: Return seal bags for returned goods, high-value accessory packaging bags. ⑤ Medical/Laboratory: Non-sterile sample bags, medical record bags, pharmaceutical transit bags. |
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