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Automatic Hard Capsule Liquid Filling And Sealing Machine Production Line

Automatic Hard Capsule Liquid Filling & Sealing Production Line - Precision, Efficiency, and Reliability

This fully automated production line integrates advanced liquid filling and sealing technology for hard capsules, ensuring high precision, contamination-free operation, and consistent output. Ideal for pharmaceutical and nutraceutical industries seeking scalable, GMP-compliant solutions.

- High-speed automated filling with ±1% dosage accuracy
- Seamless sealing process with leak-proof capsule integrity
- CIP/SIP compatible design for easy sterilization
- Modular configuration adaptable to varying production demands
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  • NYF-300

  • XINGLE

Product Description

hard capsule liquid Filling and sealing machine production line

The NYF-300C fully automatic hard capsule filling liquid filling and sealing linkage line represents a significant advancement in modern encapsulation technology. Designed to meet the rigorous demands of contemporary manufacturing, this equipment seamlessly integrates two critical processes: the precise injection of liquid formulations into hard capsules and the immediate, secure sealing of the capsule caps. By combining these operations into a single, streamlined production line, the NYF-300C offers manufacturers a highly efficient solution for producing advanced liquid-filled capsules. This integrated approach not only optimizes the production workflow but also minimizes the risk of cross-contamination, ensuring a controlled and hygienic environment for sensitive formulations.

One of the standout capabilities of the NYF-300C linkage line is its exceptional versatility in handling a wide array of complex liquid contents. The equipment is expertly engineered to complete the filling of hard capsules with various fluid types, including standard solutions, dense suspensions, advanced microemulsions, and even hot solutions that require strict temperature maintenance during the filling process. This adaptability allows production managers and formulation developers to work with challenging active ingredients that cannot be processed as traditional dry powders. Whether dealing with oil-based compounds, viscous liquids, or formulations that require heat to maintain flowability, the system ensures consistent and accurate dosing.

The core value of the NYF-300C extends far beyond its filling capabilities; it lies fundamentally in the superior sealing technology it employs. Once the hard capsules are filled, the machine immediately performs a robust sealing of the capsule caps. This critical step ensures that the capsule contents remain hermetically sealed during all subsequent phases, including secondary packaging, global transportation, and long-term storage before consumer use. By creating an impermeable barrier, the sealing process actively prevents liquid leakage, protects sensitive ingredients from oxidative degradation, and blocks moisture ingress. Consequently, this significantly improves the overall stability and safety of the product, reducing product recall risks and enhancing brand reliability in the market.

Beyond operational efficiency and product protection, the NYF-300C linkage line provides a compelling new way of drug delivery. Liquid-filled hard capsules offer distinct pharmacological and consumer benefits compared to traditional solid dosage forms. They facilitate rapid disintegration and faster absorption of active ingredients, which is particularly beneficial for poorly water-soluble compounds. Furthermore, this delivery method effectively masks unpleasant tastes and odors associated with certain liquid extracts, significantly improving user compliance and overall consumer experience. By adopting this innovative encapsulation technology, production facilities can offer advanced dosage forms that meet the evolving preferences of modern consumers.

In summary, the NYF-300C is a comprehensive solution designed to elevate the standard of liquid encapsulation. By providing precise filling for diverse liquid states and ensuring uncompromising seal integrity, it empowers manufacturers to innovate their product lines confidently. This linkage line lays the foundation for reliable, high-quality production, ensuring that every capsule meets the highest standards of safety and efficacy from the factory floor to the end user.


Product Advantage


When evaluating equipment for liquid capsule production, mechanical precision, operational stability, and maintenance efficiency are critical factors for procurement managers and engineers. The Automatic Hard Capsule Liquid Filling and Sealing Machine Production Line is engineered to deliver reliable performance through its optimized structural design and advanced control systems. By focusing on high-accuracy dosing and continuous operation, this equipment helps manufacturing facilities minimize downtime, reduce material waste, and achieve consistent production quality.


1. Integrated 10-Station Turntable for Enhanced Structural Stability


At the core of the machine's operation is a highly durable ten-station turntable. Unlike traditional assembled components, this turntable is processed and manufactured as a single, integrated piece. This one-piece construction makes the overall mechanical structure highly compact and completely eliminates joint gaps. For production environments, this means superior sealing performance that protects internal mechanisms from dust and liquid ingress, significantly extending the equipment's lifespan. Furthermore, the upper and lower modules are designed to move independently, which dramatically simplifies daily maintenance procedures and allows technicians to disassemble and service the unit with minimal effort.


2. Advanced Vacuum Positioning with >99% Feeding Success Rate


Reliable capsule feeding is essential for continuous manufacturing. The capsule feeder of this Hard Capsule Liquid Filling And Sealing Machine Production Line is equipped with a sophisticated vacuum positioning and separation mechanism. This technology ensures that the probability of successful capsule loading and separation reaches more than 99%, drastically reducing the risk of jams or misalignments. To further prevent operational errors, the system integrates automatic fiber-optic detection. This intelligent sensor network continuously monitors the upper and lower mold holes, instantly identifying any missing capsules and preventing empty fills, thereby optimizing material usage and ensuring continuous production cycles.


3. Ultra-Precise Liquid Dosing System with ±2% Accuracy


Achieving exact dosage is a non-negotiable requirement for strict quality control. The liquid filling mechanism of this High Precision Liquid Capsule Filling Machine utilizes an industrial-grade high-precision ceramic pump combined with an advanced servo motor dosing system. The ceramic pump offers exceptional resistance to wear and corrosion, ensuring long-term reliability even during high-intensity operations. Driven by the highly responsive servo motor, the dosing system precisely controls the liquid material injected into each capsule, strictly maintaining the loading difference within a ±2% margin of error. This precise volumetric control guarantees that every batch meets rigorous dosage specifications.


4. Optimized Drying and Curing Mold Design


After the liquid filling and sealing stages are completed, the capsules are smoothly introduced into the specialized drying mold. During the critical air drying and curing process, the capsules are held in the holes of a free-hanging drying mold. The system utilizes a unique serpentine reciprocating motion while ensuring the capsules always remain in a strictly face-up state. This orientation prevents any potential leakage before the seal is fully cured. Additionally, the free-hanging design facilitates optimal airflow around each capsule for uniform curing. When production requirements change, the mold specifications can be easily and quickly disassembled for cleaning and replacement, enhancing overall line flexibility.


5. Exceptional Production Capacity and Broad Compatibility


Designed to meet demanding manufacturing schedules, this automatic production line can achieve a maximum output of up to 18,000 capsules per hour, providing substantial throughput for large-scale operations. It offers outstanding versatility and is fully compatible with standard capsule sizes ranging from 00# to 4#. Whether processing traditional gelatin capsules or modern vegetable capsules, the machine maintains stable handling and sealing. Furthermore, the stable filling system is highly adaptable, capable of accurately processing various liquid forms, including standard solutions, thicker suspensions, and complex microemulsions, making it a highly versatile asset for diverse production needs.


Automatic Hard Capsule Liquid Filling And Sealing Machine Production Line Rotary type capsule-out mechanism

Automatic Hard Capsule Liquid Filling And Sealing Machine Production LineHigh precision ceramic pump


Product Parameter


Automatic Hard Capsule Liquid Filling And Sealing Machine Production Line


Product Applications


The Automatic Hard Capsule Liquid Filling And Sealing Machine Production Line is engineered to meet the rapidly growing market demand for liquid-filled hard capsules. By enabling precise filling and secure sealing of liquid materials into hard capsules, this equipment empowers manufacturers across diverse industries to develop high-value, differentiated products. It provides an innovative packaging solution that enhances product stability, improves absorption rates, and delivers a premium user experience, helping factories upgrade their product portfolios and strengthen market competitiveness.


1. Pharmaceutical Industry: Specialized Preparations and Sensitive Drugs


The machine is highly suitable for processing pharmaceutical preparations that require specific release characteristics, including immediate-release, delayed-release, or sustained-release capsules. Liquid-filled hard capsules often offer faster dissolution and reliable bioavailability compared to traditional solid dosage forms. Furthermore, this production line is ideal for filling high-efficiency or sensitive drugs. The secure sealing process creates a robust barrier against oxygen, moisture, and other environmental factors, ensuring that sensitive active pharmaceutical ingredients remain stable and protected throughout their shelf life. This allows pharmaceutical plants to produce advanced medications with precise dosing and reliable therapeutic effects.


2. Nutraceuticals and Dietary Supplements: Enhanced Absorption


In the health and wellness sector, consumers increasingly prefer supplements that offer better absorption and convenience. This production line is perfectly adapted for filling liquid nutritional supplements into hard capsules, such as oil-based vitamins, minerals, omega-3 fatty acids, herbal extracts, and other liquid nutrients. Liquids are generally more easily absorbed by the human body than solid forms, maximizing the intended health benefits. Additionally, liquid-filled hard capsules effectively mask the unpleasant tastes and odors often associated with ingredients like fish oil. They also provide a much more convenient and comfortable option for individuals who have difficulty swallowing large solid tablets, thereby helping supplement manufacturers expand their target demographic and improve customer satisfaction.


3. Cosmetics and Skincare Industry: Preserving Active Ingredients


The beauty industry is witnessing a surge in demand for single-dose, highly active skincare products. This filling and sealing machine is excellently suited for cosmetics containing sensitive liquid ingredients, such as collagen, hyaluronic acid, essential oils, and antioxidants. By filling these serums into hard capsules and sealing them tightly, the active ingredients are completely isolated from air and light, preventing oxidation and degradation. Consumers can simply twist off or puncture the capsule right before use, ensuring they apply the freshest and most potent formula every time. This format not only maintains the maximum efficacy of cosmeceuticals but also offers a hygienic, travel-friendly packaging solution that elevates the brand's premium positioning.

By integrating this versatile production line, factories can effortlessly adapt to various liquid formulations. It supports manufacturers in reducing formulation risks, accelerating the time-to-market for new products, and ultimately delivering superior liquid capsule products to end-users.



Automatic Hard Capsule Liquid Filling And Sealing Machine Production Line

Packaging&Shipping


To ensure the safe and reliable delivery of the Automatic Hard Capsule Liquid Filling And Sealing Machine Production Line, we adhere to stringent international export packaging standards. Each machinery unit is carefully wrapped with moisture-proof and anti-rust protective film, then securely fastened within robust, standard export wooden cases. This multi-layer packaging strategy provides essential protection against mechanical shock, vibration, and environmental factors during long-distance sea or air freight, ensuring that the equipment arrives at your facility in optimal condition and ready for installation.


Automatic Hard Capsule Liquid Filling And Sealing Machine Production Line

We focus on delivering a smooth and highly efficient procurement experience from initial order confirmation to final site delivery. Our logistics team coordinates closely with reliable global freight forwarders to arrange timely shipping schedules tailored to your project requirements, minimizing transit risks and supporting your production timelines.

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Automatic Hard Capsule Liquid Filling And Sealing Machine Production Line


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