Plastic Multiflex Chains for Pharmaceutical Packaging Process

In the realm of material handling and power transmission, plastic multiflex chains have emerged as a versatile and effective solution for conveying a wide range of products and materials. These chains, constructed from durable thermoplastic materials such as polyethylene (PE) or polypropylene (PP), offer a compelling combination of flexibility, strength, and low maintenance, making them well-suited for diverse applications.

Multiflex Chain

Advantages of Plastic Multiflex Chains

1. Lightweight

Plastic multiflex chains are significantly lighter than their metal counterparts, resulting in reduced energy consumption and improved efficiency.

2. Flexibility

The inherent flexibility of plastic multiflex chains allows for easy adaptation to various conveyor layouts and configurations, making them ideal for complex production processes.

3. High Strength

Despite their lightweight nature, plastic multiflex chains exhibit excellent tensile strength and can withstand heavy loads, ensuring reliable and durable operation.

4. Low Maintenance

Plastic multiflex chains require minimal maintenance and are resistant to corrosion, reducing downtime and maintenance costs.

5. Noise Reduction

Compared to metal chains, plastic multiflex chains produce less noise during operation, creating a quieter and more comfortable working environment.

6. Chemical Resistance

Plastic multiflex chains are resistant to a wide range of chemicals, allowing them to be safely used in pharmaceutical packaging processes.

7. Cleanliness and Hygiene

Plastic multiflex chains are easy to clean and sanitize, making them suitable for applications that require strict hygiene standards.

8. Energy Efficiency

With their lightweight construction, plastic multiflex chains require less energy to drive, contributing to overall energy efficiency in the production process.

9. Versatility

Plastic multiflex chains can be customized to fit specific application requirements and are compatible with various accessories and attachments, enhancing their versatility.

Multiflex Chain Application

Applications of Plastic Multiflex Chains

1. Conveyor Systems

Plastic multiflex chains are widely used in conveyor systems for efficient and reliable material handling in industries such as pharmaceuticals, food processing, and automotive.

2. Manufacturing and Assembly Lines

Plastic multiflex chains are essential in manufacturing and assembly lines, providing smooth and precise movement of products during the production process.

3. Distribution and Warehousing

Plastic multiflex chains enable the seamless flow of goods in distribution centers and warehouses, facilitating quick and efficient order fulfillment.

4. Packaging and Bottling

The flexibility and durability of plastic multiflex chains make them ideal for conveying and packaging processes in the pharmaceutical industry.

5. Material Sorting and Grading

Plastic multiflex chains are used in material sorting and grading systems, ensuring accurate and efficient separation of different materials based on specific criteria.

6. Cleanroom Environments

Plastic multiflex chains are suitable for cleanroom environments, meeting the strict cleanliness and hygiene requirements of industries such as pharmaceuticals and electronics.

Multiflex Chain Application

Working Principle of Plastic Multiflex Chains

Plastic multiflex chains operate on the principle of interlocking modular units. The chain consists of individual plastic links or modules that are interconnected to form a continuous chain loop. Each module has built-in tabs or hinges that allow it to flex and articulate, providing flexibility in various directions.

The chain is driven by sprockets or sprocket wheels, which engage with the tabs on the modules and propel the chain forward. The modular design allows for easy assembly, disassembly, and customization of the chain to suit specific conveyor layouts and requirements.

As the sprockets rotate, they engage with the modules, causing them to articulate and move along the conveyor path. The interlocking design ensures smooth and synchronized movement of the chain, allowing for the efficient transfer of products or materials from one point to another.

Multiflex Chain Application and Maintenance

How to Select Suitable Plastic Multiflex Chains

1. Load Capacity

Consider the maximum weight that the chain will need to support in your application to ensure it can handle the required load without compromising performance.

2. Application Environment

Take into account factors such as temperature, moisture, and exposure to chemicals to select a chain material that can withstand the specific environmental conditions.

3. Chain Material

Choose a chain material, such as polyethylene (PE) or polypropylene (PP), based on its chemical resistance, strength, and other properties required for your application.

4. Chain Profile and Design

Select the appropriate chain profile and design to ensure smooth and efficient operation, considering factors such as product shape, size, and the desired conveying speed.

5. Environmental Factors

Consider factors such as dust, debris, or potential contamination in your application environment to choose a chain that is resistant to such factors and easy to clean.

6. Conveyor System Layout

Analyze your conveyor system layout and determine the required length, width, and configuration of the chain to ensure proper fit and optimal performance.

7. Maintenance and Cleanability

Choose a chain that is easy to clean, inspect, and maintain, reducing downtime and ensuring the longevity of the chain in your application.

8. Cost Considerations

Evaluate the overall cost-effectiveness of the chain, considering factors such as initial investment, maintenance requirements, and the expected lifespan of the chain.

9. Supplier and Support

Select a reputable supplier who can provide reliable technical support, customization options, and prompt after-sales service for your plastic multiflex chain needs.

Multiflex Chain Application Advantages

Installation and Maintenance of Plastic Multiflex Chains


1. Preparatory Steps

Ensure that the conveyor system is properly prepared, including cleaning and aligning the tracks, and gathering the necessary tools and equipment.

2. Chain Assembly

Follow the manufacturer’s instructions to assemble the plastic multiflex chain, ensuring that the modules are securely connected and aligned.

3. Sprocket Installation

Install the sprockets at the appropriate positions on the conveyor system, aligning them with the modules’ tabs for proper engagement.

4. Tracking Adjustment

Check the chain’s alignment and make any necessary adjustments to ensure it tracks smoothly along the conveyor path.


1. Regular Cleaning

Regularly clean the plastic multiflex chain to remove any debris or contaminants that may affect its performance or hygiene.

2. Inspection

Regularly inspect the chain for signs of wear, damage, or misalignment, and address any issues promptly to prevent further damage.

3. Lubrication

Apply a suitable lubricant to the chain, following the manufacturer’s recommendations, to reduce friction and ensure smooth operation.

4. Repair and Replacement

If any modules or sprockets become damaged or worn out, replace them promptly to maintain the chain’s performance and reliability.

5. Training and Documentation

Provide proper training to maintenance personnel on the correct procedures for chain maintenance and keep documentation of maintenance activities for reference.

Multiflex Chain

Sprockets and Their Importance in Plastic Multiflex Chains

Sprockets play a crucial role in the operation of plastic multiflex chains. They are specially designed to engage with the tabs on the chain’s modules, providing the driving force for the chain’s movement along the conveyor system. The sprocket’s shape and tooth profile ensure proper engagement with the chain, allowing for smooth and synchronized movement.

By using the appropriate sprockets, the chain’s performance, alignment, and overall efficiency can be maximized. The accurate positioning of the sprockets ensures the proper articulation and movement of the chain, reducing the risk of jams or disruptions in the conveyor system.


Other Chain Products Offered by Our Company

In addition to plastic multiflex chains, we also offer a range of other chain products to meet various industry needs:

  • Plastic Chain
  • Stainless Steel Chain
  • Agricultural Chains
  • Leaf Chains

About Shaoxing Chaoli Company

Established in 2006, Shaoxing Chaoli is a professional manufacturer specializing in transmission components. We pride ourselves on our advanced production and inspection equipment, including CNC gear grinding machines, gear measuring machines, CNC gear shapers, machine centers, CMMS, and torque test systems.

At Shaoxing Chaoli, we emphasize our professionalism, international certifications, customized services, state-of-the-art production equipment, and comprehensive after-sales services. We strive to provide our customers with high-quality products and a satisfying experience.

If you are interested in our products or have any inquiries or customization requests, please feel free to contact us. We welcome the opportunity to collaborate with you.

Shaoxing Chaoli