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.

Multiflex Chain

Advantages of Plastic Multiflex Chains:

1. Lightweight

Plastic multiflex chains are constructed from durable thermoplastic materials, such as polyethylene (PE) or polypropylene (PP), which are lightweight yet offer excellent strength and durability. Their lightweight nature reduces the overall weight of the conveying system, resulting in energy savings and improved efficiency.

Multiflex Chain Application

2. Flexibility

Plastic multiflex chains are designed with built-in tabs or hinges that allow them to flex and articulate, providing flexibility in various directions. This flexibility enables the chains to navigate through complex conveyor layouts, curves, and inclines, making them suitable for vertical lift applications.

3. High Strength

Despite their lightweight construction, plastic multiflex chains offer high strength and load-carrying capacity. They can reliably handle heavy loads without compromising performance or durability.

4. Low Maintenance

Plastic multiflex chains require minimal maintenance compared to traditional metal chains. They do not require regular lubrication and are resistant to corrosion, reducing the need for frequent replacements and maintenance downtime.

5. Noise Reduction

Plastic multiflex chains operate quietly, minimizing noise pollution in the working environment. This is especially beneficial in applications where noise reduction is a priority, such as cleanroom environments or facilities located in residential areas.

6. Chemical Resistance

Plastic multiflex chains are resistant to a wide range of chemicals and substances, including oils, acids, and alkalis. This makes them suitable for applications where exposure to corrosive substances is a concern.

7. Cleanliness and Hygiene

Plastic multiflex chains are easy to clean and maintain. They do not accumulate dirt or debris as easily as metal chains, reducing the risk of contamination in sensitive industries, such as food processing and pharmaceuticals.

8. Energy Efficiency

Due to their lightweight construction and low friction characteristics, plastic multiflex chains require less energy to operate compared to traditional metal chains. This results in energy savings and lower operating costs.

9. Versatility

Plastic multiflex chains are highly versatile and can be customized to suit specific application requirements. They can be easily modified, extended, or reconfigured to accommodate changes in production processes or conveyor layouts.

Multiflex Chain Application

Applications of Plastic Multiflex Chains:

1. Conveyor Systems

Plastic multiflex chains are widely used in conveyor systems for industries such as manufacturing, packaging, and distribution. They provide smooth and reliable material handling, improving overall efficiency and productivity.

2. Manufacturing and Assembly Lines

Plastic multiflex chains are suitable for manufacturing and assembly lines that require flexible and efficient transfer of products between different workstations. They enable smooth movement and precise positioning of products, enhancing production efficiency.

3. Distribution and Warehousing

Plastic multiflex chains are ideal for distribution and warehousing facilities that handle a large volume of goods. They ensure the smooth flow of products and materials from receiving to storage areas, and from storage to shipping areas.

4. Packaging and Bottling

Plastic multiflex chains are widely used in packaging and bottling industries for efficient product handling and labeling. They ensure accurate and reliable packaging processes, reducing the risk of product damage or misalignment.

5. Material Sorting and Grading

Plastic multiflex chains are employed in material sorting and grading systems, where products or materials need to be separated, classified, or graded based on specific criteria. They enable precise and gentle handling of materials, minimizing product damage.

6. Cleanroom Environments

Plastic multiflex chains are commonly used in cleanroom environments, such as pharmaceutical manufacturing or electronics assembly. Their low particle generation and ease of cleaning make them suitable for maintaining strict cleanliness and hygiene standards.

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.

Multiflex Chain Application Maintenance

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 the Right Plastic Multiflex Chains:

1. Load Capacity

Consider the maximum load that the chain will need to carry in your application. Ensure that the selected chain has an appropriate load capacity to handle the desired weight without compromising performance or safety.

2. Application Environment

Evaluate the operating conditions and environmental factors that the chain will be exposed to, such as temperature, humidity, and presence of chemicals. Choose a chain that is suitable for the specific application environment to ensure long-term durability and performance.

3. Chain Material

Select the appropriate chain material based on the required chemical resistance, mechanical strength, and temperature tolerance. Plastic multiflex chains are available in different materials such as polyethylene (PE) or polypropylene (PP).

4. Chain Profile and Design

Consider the chain profile and design to ensure compatibility with your conveyor system and product requirements. Different chain profiles offer varying levels of flexibility, articulation, and load-carrying capacity.

5. Environmental Factors

Take into account any specific environmental factors, such as the presence of dust, moisture, or corrosive substances. Choose a chain that is resistant to these factors to ensure optimal performance and longevity.

6. Conveyor System Layout

Consider the layout and configuration of your conveyor system. Ensure that the selected chain can be easily integrated and customized to fit the desired layout, including curves, inclines, and transfers.

7. Maintenance and Cleanability

Evaluate the maintenance requirements and ease of cleaning of the chain. Choose a chain that requires minimal maintenance and can be easily cleaned to ensure optimal performance and hygiene standards.

8. Cost Considerations

Consider the overall cost-effectiveness of the chain, including initial purchase cost, maintenance requirements, and expected lifespan. Select a chain that offers the best balance between performance and cost.

9. Supplier and Support

Choose a reputable supplier that offers reliable technical support and after-sales service. Ensure that the supplier can provide guidance on chain selection, customization, and any troubleshooting or maintenance needs.

Multiflex Chain Application Advantages

Installation and Maintenance of Plastic Multiflex Chains:


1. Preparatory Steps

Prior to installation, ensure that the conveyor system is properly prepared, including cleaning the track, aligning the sprockets, and removing any obstructions.

2. Chain Assembly

Assemble the plastic multiflex chain by interlocking the modules and connecting them securely. Follow the manufacturer’s instructions for proper assembly techniques and ensure that the chain is aligned correctly.

3. Sprocket Installation

Install the sprockets or sprocket wheels onto the drive and idle shafts, ensuring that they are properly aligned with the chain. Securely fasten the sprockets in place according to the manufacturer’s guidelines.

4. Tracking Adjustment

Check the chain alignment and adjust the tracking as necessary. Proper tracking ensures smooth movement of the chain along the conveyor path and prevents premature wear or damage.


1. Regular Cleaning

Regularly clean the plastic multiflex chains to remove any dirt, debris, or product residue. Use mild detergent or cleaning solutions recommended by the manufacturer. Avoid using harsh chemicals that may damage the chain material.

2. Inspection

Periodically inspect the chain for signs of wear, damage, or misalignment. Check for any broken or loose modules, damaged tabs, or excessive chain elongation. Replace any worn or damaged components promptly to prevent further issues.

3. Lubrication

Plastic multiflex chains do not require regular lubrication as metal chains do. However, lubrication may be necessary for specific applications or in cases where additional friction reduction is desired. Consult the manufacturer’s recommendations for suitable lubricants and application methods.

4. Repair and Replacement

If any components of the plastic multiflex chain are damaged or worn beyond repair, replace them with genuine parts from the manufacturer. Avoid using incompatible or counterfeit components, as they may compromise the performance and safety of the chain.

5. Training and Documentation

Train personnel on proper maintenance procedures and safety precautions related to the plastic multiflex chains. Keep records of maintenance activities, inspections, and any repairs or replacements performed.

Multiflex Chain

In addition to Plastic Multiflex Chains, we also offer a wide range of other chain products to meet various industry needs. These include Plastic Chains, Stainless Steel Chains, Agricultural Chains, Leaf Chains, and more.

At Shaoxing Chaoli, we pride ourselves on being a leading provider of transmission products. Since our establishment in 2006, we have been committed to delivering high-quality and reliable solutions to our customers.

As an ISO-certified company, we adhere to international standards and strive for excellence in every aspect of our operations. Our state-of-the-art production and inspection equipment, such as CNC Gear Grinding Machine, Gear Measuring Machine, CNC Gear Shaper, Machine Center, CMMS, and Torque Test System, ensure the precision and quality of our products.

With our expertise in customization, we can tailor our products to meet your specific requirements. Whether you need a standard chain or a unique solution, we have the capabilities to deliver.

Customer satisfaction is our top priority, and we offer comprehensive post-sales support to ensure the success of your projects. From technical assistance to documentation and training, we are here to help.

Contact Shaoxing Chaoli today for inquiries or to discuss your chain product needs.