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.

Advantages of Plastic Multiflex Chains

1. Lightweight

Plastic multiflex chains are lightweight, making them easier to handle and install. Their reduced weight also leads to lower energy consumption during operation.

2. Flexibility

These chains offer excellent flexibility, allowing them to navigate around curved paths and obstacles with ease. Their modular design enables smooth articulation in various directions.

3. High Strength

Despite their lightweight construction, plastic multiflex chains exhibit remarkable strength and load-bearing capacity. They can withstand heavy loads without compromising performance.

4. Low Maintenance

Plastic multiflex chains require minimal maintenance due to their durable and self-lubricating properties. This reduces downtime and increases operational efficiency.

5. Noise Reduction

Compared to traditional metal chains, plastic multiflex chains generate less noise during operation. This leads to a quieter working environment and improved worker comfort.

6. Chemical Resistance

Plastic multiflex chains are resistant to various chemicals, including acids, alkalis, and solvents. This makes them suitable for applications involving corrosive substances.

7. Cleanliness and Hygiene

Due to their smooth and non-porous surfaces, plastic multiflex chains are easy to clean and maintain high standards of hygiene. They are commonly used in food and pharmaceutical industries.

8. Energy Efficiency

The lightweight and low-friction nature of plastic multiflex chains contribute to energy savings. They require less power to operate, resulting in reduced electricity costs.

9. Versatility

Plastic multiflex chains can be customized to fit specific conveyor layouts and requirements. They are suitable for a wide range of applications in various industries.

Applications of Plastic Multiflex Chains

1. Conveyor Systems

Plastic multiflex chains are widely used in conveyor systems for industries such as automotive, packaging, and logistics. They ensure smooth and efficient product transportation.

2. Manufacturing and Assembly Lines

In manufacturing and assembly processes, plastic multiflex chains facilitate the movement of components and finished products, improving productivity and workflow.

3. Distribution and Warehousing

These chains play a crucial role in distribution centers and warehouses, ensuring the timely and organized transfer of goods from one location to another.

4. Packaging and Bottling

Plastic multiflex chains are essential for packaging and bottling operations, enabling the conveyance and handling of products throughout the packaging process.

5. Material Sorting and Grading

With their flexibility and durability, plastic multiflex chains are ideal for material sorting and grading systems, enhancing efficiency and accuracy.

6. Cleanroom Environments

Due to their cleanliness and non-contaminating properties, plastic multiflex chains are commonly used in cleanroom environments, such as pharmaceutical and electronics industries.

Working Principle of Plastic Multiflex Chains

Plastic multiflex chains operate on the principle of interlocking modular units. Each 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.

Choosing the Right Plastic Multiflex Chains

1. Load Capacity

Consider the weight and size of the materials or products being conveyed. Choose a chain with a load capacity that meets the requirements of your application.

2. Application Environment

Evaluate the environmental conditions, such as temperature, humidity, and exposure to chemicals. Select a chain material that is suitable for the specific application environment.

3. Chain Material

Plastic multiflex chains are available in different materials, such as polyethylene (PE) or polypropylene (PP). Each material offers unique properties and advantages, so choose accordingly.

4. Chain Profile and Design

Consider the chain profile and design to ensure compatibility with your conveyor system. Different chain profiles offer varying load capacities and flexibility.

5. Environmental Factors

Take into account factors like dust, moisture, and exposure to UV radiation. Choose a chain that can withstand these environmental factors without degradation.

6. Conveyor System Layout

Analyze the layout and configuration of your conveyor system. Ensure that the selected chain can navigate any curves, inclines, or declines in the system.

7. Maintenance and Cleanability

Consider the ease of maintenance and cleanability. Choose a chain that is easy to clean, with minimal risk of contamination, and requires low maintenance.

8. Cost Considerations

Evaluate the overall cost of the chain, including purchase, installation, and maintenance costs. Find a balance between cost and performance for your specific application.

9. Supplier and Support

Choose a reliable supplier who can provide technical support, customization options, and after-sales services for your plastic multiflex chains.

Installation and Maintenance of Plastic Multiflex Chains


1. Preparatory Steps: Ensure proper alignment of conveyor components and prepare the necessary tools.

2. Chain Assembly: Connect the plastic modules to form a continuous chain loop, following the manufacturer’s instructions.

3. Sprocket Installation: Install the sprockets or sprocket wheels securely on the conveyor shafts, ensuring proper engagement with the chain.

4. Tracking Adjustment: Adjust the tension and tracking of the chain to ensure smooth and centered movement along the conveyor path.


1. Regular Cleaning: Clean the chain regularly to remove any dirt, debris, or contaminants that may affect its performance.

2. Inspection: Check for any signs of wear, damage, or misalignment. Replace any worn-out or damaged modules or sprockets promptly.

3. Lubrication: Apply a suitable lubricant to the chain to reduce friction and ensure smooth operation. Follow the manufacturer’s recommendations.

4. Repair and Replacement: Perform necessary repairs or replacements to maintain the chain’s optimal performance and prolong its lifespan.

5. Training and Documentation: Train personnel on proper chain maintenance procedures and keep detailed records of maintenance activities for reference.

Sprockets and Their Importance for Plastic Multiflex Chains

Sprockets play a critical role in the operation of plastic multiflex chains. They are specially designed to engage with the tabs or hinges on the chain modules, propelling the chain forward.

The accurate design and alignment of sprockets ensure synchronized movement of the chain, minimizing the risk of chain jamming or misalignment.

Properly matched sprockets contribute to the overall efficiency, durability, and longevity of plastic multiflex chains. They ensure smooth and reliable conveying of products or materials.

Other Chain Products Offered by Us

In addition to plastic multiflex chains, we also provide a wide range of other chain products to meet various industrial needs.

Our product offerings include plastic chains, stainless steel chains, agricultural chains, leaf chains, and more. Each chain product is designed to deliver exceptional performance and reliability in specific applications.

About Shaoxing Chaoli

Shaoxing Chaoli was established in 2006 and has since become a leading company specializing in power transmission components.

We possess 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 professionalism, international certifications, customized services, state-of-the-art production equipment, and excellent after-sales service sets us apart from the competition.

Shaoxing Chaoli welcomes all customers to inquire about or customize our products, ensuring their needs are met with the highest quality and reliability.