• Mechanism: Dual-action press-and-turn cap or slide-lock zipper requiring simultaneous pressure and alignment • Testing Protocol: 85% of children (42–51 months) fail to open within 5-min test; ≥90% of seniors (50–70 years) successfully open within 1 minute
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Tamper-Evident Security
• Seal Type: Void adhesive tape or frangible membrane with "VOID" imprint upon removal
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• Seal Strength: ≥3.0 N/15mm (ASTM F88) • Evidence Indicators: Irreversible color change or pattern fragmentation upon tampering
Anti-Counterfeit Technology
• Holographic Element: Custom nano-optical film with polarized color-shift effect (e.g., Wenano’s 3D laser interference technology)