Can Plastic Multiflex Chains be used in high-speed bottling lines?

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.

Advantages of Plastic Multiflex Chains

1. Lightweight

Plastic multiflex chains are lightweight, making them easy to handle and install. Their low weight also reduces the overall load on the conveyor system.

2. Flexibility

The modular design of plastic multiflex chains allows them to flex and articulate in multiple directions, enabling smooth movement and adaptability to various conveyor layouts.

3. High Strength

Despite their lightweight nature, plastic multiflex chains have high tensile strength, enabling them to handle heavy loads without compromising performance or safety.

4. Low Maintenance

Plastic multiflex chains require minimal maintenance compared to traditional metal chains. They do not require lubrication and are resistant to corrosion and wear.

5. Noise Reduction

Plastic multiflex chains operate quietly, reducing noise levels in the production environment and creating a more comfortable working environment.

6. Chemical Resistance

These chains are resistant to various chemicals, making them suitable for applications where exposure to corrosive substances is a concern.

7. Cleanliness and Hygiene

Plastic multiflex chains are easy to clean and sanitize, making them ideal for industries with strict cleanliness and hygiene requirements, such as food and pharmaceutical manufacturing.

8. Energy Efficiency

Due to their lightweight and smooth operation, plastic multiflex chains require less power to drive, resulting in energy savings and reduced operating costs.

9. Versatility

Plastic multiflex chains can be customized to meet specific application requirements, such as different widths, lengths, and configurations, making them suitable for a wide range of industries and applications.

Applications of Plastic Multiflex Chains

1. Conveyor Systems

Plastic multiflex chains are commonly used in conveyor systems to transport goods and materials efficiently and reliably.

2. Manufacturing and Assembly Lines

These chains find applications in manufacturing and assembly lines for the seamless movement of products during the production process.

3. Distribution and Warehousing

Plastic multiflex chains are utilized in distribution and warehousing facilities to facilitate the smooth flow of goods and materials.

4. Packaging and Bottling

In the packaging and bottling industry, plastic multiflex chains ensure the efficient and accurate handling of bottles and packaging materials.

5. Material Sorting and Grading

These chains are employed in material sorting and grading systems to categorize and organize various products based on specific criteria.

6. Cleanroom Environments

Plastic multiflex chains are suitable for cleanroom environments where maintaining cleanliness and preventing contamination are paramount.

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.

How to Select Suitable Plastic Multiflex Chains

1. Load Capacity

Consider the weight and load requirements of the application to select a plastic multiflex chain with the appropriate load capacity.

2. Application Environment

Take into account the operating conditions, including temperature, humidity, and exposure to chemicals or other corrosive substances.

3. Chain Material

Choose the appropriate plastic material, such as PE or PP, based on the application requirements and the compatibility with the conveyed products or materials.

4. Chain Profile and Design

Select a chain profile and design that best suits the conveyor system layout and the specific requirements of the application.

5. Environmental Factors

Consider factors such as dust, debris, and other environmental conditions that may affect the performance and longevity of the plastic multiflex chain.

6. Conveyor System Layout

Analyze the conveyor system layout to determine the required chain length, configuration, and any additional accessories or components needed.

7. Maintenance and Cleanability

Evaluate the ease of maintenance and cleaning of the plastic multiflex chain to ensure optimal performance and hygiene.

8. Cost Considerations

Take into account the initial cost of the chain, as well as the long-term costs associated with maintenance, repair, and replacement.

9. Supplier and Support

Choose a reliable supplier who can provide technical support, customization options, and prompt assistance when needed.

Installation and Maintenance


1. Preparatory Steps

Prepare the conveyor system, ensuring a clean and level surface for proper installation of the plastic multiflex chain.

2. Chain Assembly

Assemble the plastic multiflex chain by interlocking the modules and ensuring they are securely connected.

3. Sprocket Installation

Install the sprockets or sprocket wheels at the appropriate positions, ensuring proper alignment with the chain modules for effective engagement.

4. Tracking Adjustment

Adjust the tracking of the plastic multiflex chain to ensure it stays within the desired path and does not deviate during operation.


1. Regular Cleaning

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

2. Inspection

Periodically inspect the chain for any signs of wear, damage, or loose connections, and address them promptly to prevent further issues.

3. Lubrication

Apply appropriate lubrication, if necessary, to ensure smooth movement and reduce friction between the chain and sprockets.

4. Repair and Replacement

Repair or replace any damaged or worn-out modules, links, or sprockets to maintain the optimal performance of the plastic multiflex chain.

5. Training and Documentation

Provide training to operators on the proper use, maintenance, and troubleshooting of the plastic multiflex chain. Keep detailed documentation of maintenance activities and any modifications made to the chain.

Our company also offers a range of sprockets that are specifically designed to complement plastic multiflex chains. These sprockets play a crucial role in ensuring the smooth operation and longevity of the chains. They are carefully engineered to engage with the tabs on the chain modules, providing reliable power transmission and precise movement.

In addition to plastic multiflex chains and sprockets, we offer a variety of other chain products, including plastic chains, stainless steel chains, agricultural chains, leaf chains, and more. Each of these chains is designed to meet specific application requirements, delivering superior performance and durability.

Shaoxing Chaoli, established in 2006, is a professional transmission component company. We boast advanced production and inspection equipment, including CNC gear grinding machines, gear measuring machines, CNC gear shapers, machine centers, CMMS, and torque test systems. Our commitment to excellence has earned us international certifications, and we are proud to offer customized services to meet our customers’ unique needs. We strive to provide the highest quality products, prompt customer support, and a seamless collaboration experience.

Get in touch with Shaoxing Chaoli today to inquire about our products or discuss your custom requirements.