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For pharmaceutical manufacturers and contract packagers seeking reliable, sterile-grade closures for critical applications like injections and lyophilized powders, Hangzhou sunny commodity company presents the 20mm Antibiotic Bottle Aluminum-Plastic Combination Cap ZB Type A. Engineered as a specialized pharmaceutical puncture aluminum-plastic cap, this solution combines minimalist design with robust performance, tailored for compatibility with injection bottles, freeze-dried powder vials, ampoules, and reagent containers.
Design Philosophy: Minimalism Meets Sterile-Grade Functionality
The ZB Type A cap redefines "clean aesthetics" for B2B pharma packaging. Its circular silhouette features a pure matte white cap surface—free of prints, engravings, or anti-slip patterns—to eliminate particulate traps in ISO Class 7/8 cleanrooms. A subtle shallow circular embossed contour on the front adds understated visual guidance without compromising sterility. The metal side edge boasts a silver bright finish, unadorned for seamless integration with automated capping systems. This streamlined look not only aligns with modern pharma branding but also simplifies post-production cleaning, reducing contamination risks.
Structural Innovation: Petal-Shaped Seal for Unmatched Puncture & Leak Resistance
At the core of the ZB Type A’s performance lies its petal-shaped (multi-lobe) inner plastic seal—a nested component within the aluminum body designed to optimize two critical functions:
• Enhanced Puncture Adaptability: The multi-lobe structure distributes pressure evenly when needles penetrate, minimizing seal fragmentation (a common issue with flat seals) and ensuring consistent dosing accuracy for lyophilized powder reconstitution or liquid injections.
• Superior Leak Prevention: The petals flex slightly upon compression, creating a self-sealing barrier that maintains integrity even under temperature fluctuations (e.g., cold storage for freeze-dried products).
Paired with a bayonet-style/press-fit structure, the cap snaps securely onto standard 20mm pharmaceutical vial mouths (compliant with ISO 8362-1), eliminating the need for adhesives or heat sealing—reducing production downtime by up to 15% in pilot tests with a European injectables manufacturer.
Material Integrity: Aluminum-Plastic Composite for Safety & Compliance
Crafted via precision aluminum-plastic composite technology, the ZB Type A ensures safety and durability:
• Outer Layer: High-purity aluminum (food-grade equivalent, per USP <661> and EP 3.1.13) resists corrosion and external contaminants.
• Inner Layer: Medical-grade plastic seal (USP <87>/<88> biocompatibility tested) provides a chemical-resistant barrier against leaks, ideal for aggressive drug formulations (e.g., antibiotics, biologics).
This dual-material construction makes it a versatile choice for injection bottles (liquid APIs), lyophilized powder vials (reconstituted drugs), ampoules (single-dose liquids), and reagent bottles (diagnostic agents)—all while meeting stringent pharmacopoeia standards.
Why B2B Clients Choose ZB Type A
• Universal Compatibility: Fits 20mm vials across injection, lyophilization, and diagnostic applications, simplifying inventory management.
• Automation-Ready: Smooth matte surface and bayonet design reduce friction in high-speed cappers (tested at 500+ vials/minute on Bosch, Marchesini lines).
• Cost-Efficient Maintenance: No decorative elements mean lower wear-and-tear; reusable molds extend production lifespan.
Applications & Compliance
Ideal for:
• Liquid injections (antibiotics, vaccines)
• Freeze-dried powder vials (biologics, monoclonal antibodies)
• Single-dose ampoules (emergency medications)
• Diagnostic reagent bottles (clinical labs)
Compliance: ISO 15378 (GMP for pharma packaging), FDA 21 CFR 177 (plastic materials), and EU MDR for medical devices.
Partner with Hangzhou sunny commodity for Reliable Sealing Solutions
The 20mm antibiotic bottle aluminum-plastic combination cap ZB Type A is now available for sampling and bulk orders. We offer:
• Free Vial Compatibility Testing: Validate fit with your 20mm containers at our ISO-certified lab.
• Regulatory Documentation: Full CoA, DMF support, and sterilization validation reports.
• Scalable Supply Chain: Global logistics partnerships ensure on-time delivery for urgent production runs.
Upgrade your sterile packaging with the ZB Type A—where minimalist design meets maximum reliability.
Explore technical specs, request samples, or contact our pharma packaging specialists
* ** Visit Our Website:** [ www.bottlecn.com ]
* **✉️ Email Us:** [ kai@bottlecn.com ]
* ** WhatsApp/Call:** [ 0086 153 3658 8668 ]
* ** Follow Us:** [ https://www.youtube.com/@bottlecn ]
For pharmaceutical manufacturers and contract packagers seeking reliable, sterile-grade closures for critical applications like injections and lyophilized powders, Hangzhou sunny commodity company presents the 20mm Antibiotic Bottle Aluminum-Plastic Combination Cap ZB Type A. Engineered as a specialized pharmaceutical puncture aluminum-plastic cap, this solution combines minimalist design with robust performance, tailored for compatibility with injection bottles, freeze-dried powder vials, ampoules, and reagent containers.
Design Philosophy: Minimalism Meets Sterile-Grade Functionality
The ZB Type A cap redefines "clean aesthetics" for B2B pharma packaging. Its circular silhouette features a pure matte white cap surface—free of prints, engravings, or anti-slip patterns—to eliminate particulate traps in ISO Class 7/8 cleanrooms. A subtle shallow circular embossed contour on the front adds understated visual guidance without compromising sterility. The metal side edge boasts a silver bright finish, unadorned for seamless integration with automated capping systems. This streamlined look not only aligns with modern pharma branding but also simplifies post-production cleaning, reducing contamination risks.
Structural Innovation: Petal-Shaped Seal for Unmatched Puncture & Leak Resistance
At the core of the ZB Type A’s performance lies its petal-shaped (multi-lobe) inner plastic seal—a nested component within the aluminum body designed to optimize two critical functions:
• Enhanced Puncture Adaptability: The multi-lobe structure distributes pressure evenly when needles penetrate, minimizing seal fragmentation (a common issue with flat seals) and ensuring consistent dosing accuracy for lyophilized powder reconstitution or liquid injections.
• Superior Leak Prevention: The petals flex slightly upon compression, creating a self-sealing barrier that maintains integrity even under temperature fluctuations (e.g., cold storage for freeze-dried products).
Paired with a bayonet-style/press-fit structure, the cap snaps securely onto standard 20mm pharmaceutical vial mouths (compliant with ISO 8362-1), eliminating the need for adhesives or heat sealing—reducing production downtime by up to 15% in pilot tests with a European injectables manufacturer.
Material Integrity: Aluminum-Plastic Composite for Safety & Compliance
Crafted via precision aluminum-plastic composite technology, the ZB Type A ensures safety and durability:
• Outer Layer: High-purity aluminum (food-grade equivalent, per USP <661> and EP 3.1.13) resists corrosion and external contaminants.
• Inner Layer: Medical-grade plastic seal (USP <87>/<88> biocompatibility tested) provides a chemical-resistant barrier against leaks, ideal for aggressive drug formulations (e.g., antibiotics, biologics).
This dual-material construction makes it a versatile choice for injection bottles (liquid APIs), lyophilized powder vials (reconstituted drugs), ampoules (single-dose liquids), and reagent bottles (diagnostic agents)—all while meeting stringent pharmacopoeia standards.
Why B2B Clients Choose ZB Type A
• Universal Compatibility: Fits 20mm vials across injection, lyophilization, and diagnostic applications, simplifying inventory management.
• Automation-Ready: Smooth matte surface and bayonet design reduce friction in high-speed cappers (tested at 500+ vials/minute on Bosch, Marchesini lines).
• Cost-Efficient Maintenance: No decorative elements mean lower wear-and-tear; reusable molds extend production lifespan.
Applications & Compliance
Ideal for:
• Liquid injections (antibiotics, vaccines)
• Freeze-dried powder vials (biologics, monoclonal antibodies)
• Single-dose ampoules (emergency medications)
• Diagnostic reagent bottles (clinical labs)
Compliance: ISO 15378 (GMP for pharma packaging), FDA 21 CFR 177 (plastic materials), and EU MDR for medical devices.
Partner with Hangzhou sunny commodity for Reliable Sealing Solutions
The 20mm antibiotic bottle aluminum-plastic combination cap ZB Type A is now available for sampling and bulk orders. We offer:
• Free Vial Compatibility Testing: Validate fit with your 20mm containers at our ISO-certified lab.
• Regulatory Documentation: Full CoA, DMF support, and sterilization validation reports.
• Scalable Supply Chain: Global logistics partnerships ensure on-time delivery for urgent production runs.
Upgrade your sterile packaging with the ZB Type A—where minimalist design meets maximum reliability.
Explore technical specs, request samples, or contact our pharma packaging specialists
* ** Visit Our Website:** [ www.bottlecn.com ]
* **✉️ Email Us:** [ kai@bottlecn.com ]
* ** WhatsApp/Call:** [ 0086 153 3658 8668 ]
* ** Follow Us:** [ https://www.youtube.com/@bottlecn ]
