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ZD Type G Aluminum Plastic Flip Off Caps for Vials
ZD Type G Aluminum Plastic Flip Off Caps for Vials ZD Type G Aluminum Plastic Flip Off Caps for Vials

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ZD Type G Aluminum Plastic Flip Off Caps for Vials

Aluminum Plastic Flip Off Caps for Vials: Redefine Aseptic Sealing with One - Hand Convenience

In pharmaceutical manufacturing, every second of efficiency and millimeter of safety matters. Our Aluminum Plastic Flip Off Caps for Vials redefine vial closure with a seamless blend of one - hand operability, robust aseptic protection, and regulatory excellence—empowering your production line to meet the demands of injectables, vaccines, and biologics.
 
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The image shows three aluminum-plastic composite pharmaceutical sealing caps, commonly used for sealing pharmaceutical containers such as vials and injection bottles. Details are as follows:



1. Overall Structure and Materials



• Utilizes a combination design of a transparent plastic top cap and a metal (aluminum foil) base, balancing sealing performance with ease of puncture, meeting the sterility and safety requirements of pharmaceutical packaging.



• The metal portion (aluminum foil) provides structural strength and sealing protection; the transparent plastic (usually medical-grade PP/PE) forms the puncture area, ensuring easy needle penetration and minimal shedding.





2. Individual Features (from left to right)



• Left Cap (Side View):



Cylindrical in shape, with a transparent plastic layer covering the top and a small round hole in the center (for syringe puncture); subtle markings are visible on the side (possibly brand, model, or opening direction indicator).





• Center Cap (Front View):



The transparent plastic top cap is flat, with a cross-shaped dividing line on the metal base below (possibly for "easy-tear/deformation design," providing structural stability during puncture or facilitating subsequent seal restoration).




• Right Cap (Oblique/Partial View):



The internal structure of the metal base is more clearly visible—a metal ring reinforces the center hole, and a slot/positioning structure is visible on the outside (for precise fit with the aluminum cap at the bottle neck, preventing loosening or detachment).





3. Functions and Applications




These caps are specifically designed for pharmaceutical packaging. Their core functions are:



• During transportation/storage, the metal + plastic double-layer structure achieves high airtightness, ensuring the sterility and stability of the medication;



• In use, the plastic top cap can be torn open (or the aluminum foil layer peeled off), allowing direct administration via syringe puncture of the central hole, facilitating convenient operation and reducing the risk of contamination.




In short, it is a functional component integrating "sealing + puncture" in the pharmaceutical industry, balancing safety, practicality, and standardized production requirements.



1. Regulatory Compliance: Built for Global Markets




When lives depend on product integrity, trust a cap engineered to exceed standards:



• Pharmacopeia Certifications: Compliant with USP <661>, EP 3.1.12, and CFDA (NMPA) for container - closure systems. Stringent testing for extractables/leachables ensures no risk of drug contamination—critical for FDA/EMA submissions.



• Tamper - Evidence by Design: The flip - off mechanism leaves visible proof of tampering (or intactness), satisfying GMP requirements for patient safety.



• Biocompatibility: Medical - grade aluminum and virgin polypropylene (PP) eliminate leachable risks, ensuring drug efficacy remains uncompromised.





2. Ergonomic Flip - Open: Speed, Safety, & Simplicity



The flip off cap’s game - changing design puts user experience at the forefront:



• One - Hand Operation: A precision - engineered scoreline and friction - optimized edge let operators “flip” open the cap with minimal effort—even in gloved conditions. No tools, no fumbling.



• Dual - Layer Protection: A transparent PP top enables quick visual inspection of the piercing area, while the aluminum base blocks oxygen/moisture intrusion. The result? Extended drug shelf life and reduced rework.



• Coring - Resistant Puncture Zone: The PP top’s smooth surface minimizes particulate generation during syringe insertion—critical for maintaining injectable purity.





3. Automation - Ready: Maximize Line Efficiency



Designed for high - speed pharmaceutical filling lines, our flip off caps keep your operations running:



• Tight Tolerance Dimensions: Exact 20mm (or custom) neck finish compatibility ensures flawless automated capping—reducing jam rates by up to 90% vs. generic alternatives.



• High - Volume Throughput: Uniform weight and shape prevent misfeeds in robotic systems, supporting speeds of 300+ vials/minute without sacrificing seal integrity.



• Supply Chain Flexibility: Choose bulk packaging (tubes, cartons, pallets), JIT delivery, or custom tooling for niche vial designs—adapting to your growth without delays.





4. Quality That Outperforms: From Factory to Pharmacy



We treat quality as a non - negotiable:



• Raw Material Purity: Only USP - class aluminum and food/pharma - grade PP enter our production lines—guaranteeing zero impurities.



• 100% Functional Testing: Every cap undergoes leak tests (helium mass spectrometry), seal strength checks, and dimensional audits—no exceptions.



• Blockchain Transparency: Track batch history, test results, and expiration dates via our proprietary platform—simplifying GMP audits and supply chain traceability.





5. Partner for Growth: Cost - Effective, Long - Term



We’re more than a supplier—we’re a growth partner:



• Volume - Based Savings: Discounts start at 12% for 10,000+ units, scaling up with larger orders.



• Long - Term Contracts: Lock in pricing for 2+ years to stabilize budgets amid market fluctuations.



• Engineering Expertise: Our team audits your filling line to optimize capping processes, reducing waste and downtime.





Your Next Step Toward Packaging Excellence




Don’t let subpar seals compromise your drug’s safety or your production efficiency. Request a free sample pack today to test the ZD Type G’s performance in your facility—or book a technical consultation to explore how our caps align with your specific needs.



In pharmaceuticals, every detail matters. With our 20mm Antibiotic Vial Aluminum - Plastic Combination Caps (ZD Type G), you’re choosing a partner that turns packaging into a competitive advantage.




Upgrade your antibiotic vial packaging with our ZD Type G aluminum - plastic combination caps. FDA/EMA - compliant, automation - friendly, and built for aseptic integrity. Request samples now!*





*   ** Visit Our Website:** [ www.bottlecn.com ]


*   **✉️ Email Us:** [ kai@bottlecn.com ]


*   ** WhatsApp/Call:** [ 0086 153 3658 8668 ]


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