Aluminium Flip off Cap Sealing Machine

An Aluminium Flip off Cap Sealing Machine is a specialized piece of equipment primarily used in the pharmaceutical industry to seal glass vials with aluminium flip-off caps. These machines ensure a secure, tamper-evident, and sterile closure for injectable drugs, dry powders, or other sensitive products.

The Aluminium Flip-off Cap Sealing Machine is designed to efficiently seal glass vials with aluminium flip-off caps, which consist of an aluminium shell and a plastic button that can be flipped off to access the vial’s rubber stopper. These machines are critical for maintaining container closure integrity, ensuring sterility, and providing tamper evidence. They are widely used in pharmaceutical, biotech, and veterinary industries for sealing vials containing injectable liquids, sterile powders, or other sensitive compounds.

Aluminium Flip off Cap Sealing Machine Video

Key Features

1. Construction and Design:

   • Compact and Robust: Most models are compact, making them suitable for various production scales, from small to large. They are typically constructed with stainless steel for durability, corrosion resistance, and compliance with Good Manufacturing Practices (cGMP) standards.

   • Enclosed Structure: Machines often feature stainless steel cladding or enclosures with safety doors for hygienic operation and easy maintenance.

   • Single Motor Synchronization: A single motor often drives the conveyor, star wheels, and platform turret, with speed control via a variable AC frequency drive for flexibility.

2. Sealing Mechanism:

   • Spring-Loaded Sealing Rollers: These rollers ensure uniform, scratch-free, and reliable sealing without damaging the aluminium caps. They accommodate variations in vial neck diameters, providing flexibility.

   • Tamper-Evident Closure: The machine applies flip-off caps that break small aluminium bridges when the plastic cap is removed, ensuring tamper evidence.

   • Precision Sealing: The sealing head performs threading and sealing with high precision, ensuring a tight fit between the aluminium cap and the vial.

3. Automation and Speed:

   • Variable Output: Machines come in different configurations to match production needs, with speeds ranging from 40 to 400 vials per minute depending on the model and head count.

   • Automated Cap Feeding: Caps are fed via a vibratory bowl or chute, automatically oriented for correct placement on the vial. A photo-sensing device can stop the machine if no caps are detected in the chute.

   • Conveyor and Star Wheel System: Vials are fed from a filling machine conveyor to an infeed worm and star wheel for precise spacing and positioning under the sealing head.

4. Safety and Control Features:

   • No Vial/No Cap System: Prevents operation if a vial or cap is missing, reducing errors and breakage.

   • Clutch System: Incorporated in the infeed worm and star wheel to stop the machine in case of vial jamming or overturning, preventing damage.

   • Programmable Logic Control (PLC): Optional PLC with a Human-Machine Interface (HMI) for precise control and monitoring.

   • Digital Vial Counter: Tracks the number of sealed vials for production monitoring.

5. Customization and Flexibility:

   • Adjustable Sealing Pressure: Allows for sealing different cap sizes and gauges.

   • Interchangeable Parts: Machines support both plain aluminium seals and flip-off seals with common change parts, enabling quick changeovers for different vial sizes.

   • Optional Features: Laminar Air Flow for sterile Class 100 environments, IQ/OQ/DQ documentation for validation, and acrylic/stainless steel safety cabinets.

Operation Process

1. Vial Feeding: Filled and stoppered vials are transferred from a filling machine’s conveyor to the sealing machine’s flat conveyor belt.

2. Cap Placement: The vibratory bowl orients aluminium flip-off caps and delivers them via a chute. The infeed star wheel positions the vial to pick up a cap.

3. Sealing: The vial, with the cap in place, moves to the sealing turret, where spring-loaded rollers crimp the aluminium cap securely around the vial neck.

4. Inspection and Output: Sealed vials are inspected for proper crimping and transferred to the next stage, such as labeling.

Applications

• Pharmaceutical Industry: Primarily used for sealing injectable glass vials containing sterile liquids, dry powders, antibiotics, or biologics.

• Biotechnology and Veterinary: Suitable for sealing vials used in cell therapies, gene therapies, or veterinary products.

• Other Industries: Can be adapted for food, chemical, or cosmetic industries for sealing vials or bottles with similar cap types.

Types of Machines

• Manual Crimpers: Handheld or semi-automatic tools for low-volume production or laboratory use. Made of stainless steel, these are suitable for 13mm or 20mm caps.

• Single-Head Machines: Ideal for small to medium-scale production, with speeds up to 60 vials per minute.

• Multi-Head Machines: Four, six, or eight-head models for medium to large-scale production, achieving up to 400 vials per minute.

• High-Speed Models: Designed for high-output lines with advanced automation and safety features.

Advantages

• Sterility and Safety: Ensures a sterile, tamper-evident seal to protect vial contents.

• Efficiency: Increases sealing speed and reduces labor compared to manual methods.

• Reliability: Precision technology minimizes cap damage and ensures consistent sealing quality.

• Versatility: Adjustable for various vial sizes and cap types, with quick changeover times.

Considerations

• Cap Quality Checks: The machine’s performance depends on the quality of the aluminium flip-off caps. Caps must have uniform riveting points, no burrs, and proper fit to avoid issues like wrinkled edges or loose seals.

• Maintenance: Regular cleaning and maintenance of the vibratory bowl, conveyor, and sealing rollers are necessary to ensure consistent performance.

Conclusion

The Aluminium Flip-off Cap Sealing Machine is an essential tool for pharmaceutical and related industries, offering efficient, reliable, and sterile sealing of glass vials. With various models available to suit different production scales, these machines provide flexibility, safety, and compliance with industry standards. For more details or to request a quote, you can contact supplier Adinath International.

Salient Features of Aluminium Flip off Cap Sealing Machine

• Compact GMP model.

• “No Bottle – No Cap” system.

• “Container Overturn – Machine Stop” mechanism.

• Quick and very easy change over and setting from one size of Container to another by a Single Ratchet.

• Parts coming in contact with the Container or the Aluminum cap or exposed to atmosphere are made out of stainless steel for long life.

• Single motor synchronizes Conveyor, star wheel and Platform Turret and speed can be varied by VFD.

• Star Wheel is equipped with safety clutch for automatic stoppage of machine in case of jamming or overloading.

• Quick and very easy change over and setting from one size of Container to another by a Single Ratchet.

• Digital counter for counting production output.

• Machine construction in Stainless Steel Finish

• Cap Feeder with Variable Speed System for feeding control of caps. (optional)

• Hopper can be completely dismantling for easy cleaning

• Various safety features including Clutch system to avoid Bottle Breakage or Jamming

• IQ/OQ documentation can be provided.

• PLC system with Graphical User Interface can be offered.

• Inbuilt Laminar Air Flow can be offered for sterile class 100 filling.

• Sampling and Rejection system can be provided on demand.

Process Operation of Aluminium Flip off Cap Sealing Machine

The filled bottles moving on conveyor belt and fed into an in feed star wheel by in-feed worm. While moving in feed star wheel, bottles pick up caps one by one from delivery chute. The descending rotary sealing heads hold bottle’s neck with desired pressure. The sealing is done in a programmed roll-on manner, accurate positioned of the caps is done mechanically by means of a rotating unscramble, to direct the caps correctly into the chute, when the chute is filled up the rotating unscramble drive is disengaged, hence, there is no chance to damage of caps. The sealing roller takes place due to rotating sealing head and transfer movement of sealing & threading rollers due to sealing cam. The sealed bottles are discharged by exist star wheel on conveyors.

Technical Specification of Aluminium Cap Sealing Machine

* Power voltage can be adjusted as per customer’s domestic power voltage requirements.
* Rights of technical improvements & modification reserved.
* Illustrations & dimensions are shown for information purpose only.