Plastic Multiflex Chains for Automotive Assembly Line Productivity

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 lightweight, making them easy to handle and install. Their reduced weight also contributes to energy efficiency and reduces the load on the conveyor system.

2. Flexibility

These chains offer exceptional flexibility, allowing them to adapt to various conveyor layouts and navigate around obstacles. Their modular design enables articulation in multiple directions.

3. High Strength

Despite their lightweight construction, plastic multiflex chains exhibit impressive strength and durability. They can withstand heavy loads and resist wear and tear, ensuring long-lasting performance.

4. Low Maintenance

With their self-lubricating properties and resistance to corrosion and abrasion, plastic multiflex chains require minimal maintenance. This reduces downtime and increases overall productivity.

5. Noise Reduction

Plastic multiflex chains operate quietly, minimizing noise pollution in the workplace. This improves the working environment and enhances employee comfort.

6. Chemical Resistance

These chains are resistant to a wide range of chemicals, including oils, solvents, and acids. This makes them suitable for applications where exposure to corrosive substances is possible.

7. Cleanliness and Hygiene

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

8. Energy Efficiency

The lightweight nature of plastic multiflex chains reduces power consumption, contributing to energy efficiency and cost savings over time.

9. Versatility

These chains can be customized to suit specific application requirements, such as width, length, and configuration. They are compatible with various accessories and can be adapted for different industries.

Multiflex Chain Application

Applications of Plastic Multiflex Chains

1. Conveyor Systems

Plastic multiflex chains are commonly used in conveyor systems to transport products or materials within a facility. They offer smooth and reliable movement, ensuring efficient workflow.

2. Manufacturing and Assembly Lines

These chains find extensive use in automotive assembly lines and other manufacturing environments. They aid in the seamless transfer of components during the production process.

3. Distribution and Warehousing

Plastic multiflex chains facilitate the movement of goods and materials in distribution centers and warehouses. They enable efficient sorting, loading, and unloading operations.

4. Packaging and Bottling

These chains play a crucial role in packaging and bottling industries, ensuring the smooth flow of products along the production line. They can handle various packaging formats with ease.

5. Material Sorting and Grading

Plastic multiflex chains are used in material sorting and grading systems to separate different types of materials based on their characteristics. They enable precise and accurate sorting.

6. Cleanroom Environments

Due to their cleanliness and hygiene properties, plastic multiflex chains are commonly employed in cleanroom environments, such as pharmaceutical laboratories and electronic manufacturing facilities.

Multiflex Chain Application

Working Principles 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 Maintenance

How to Select Suitable Plastic Multiflex Chains

1. Load Capacity

Consider the maximum load the chain will need to support to ensure it can withstand the weight without deformation or failure.

2. Application Environment

Evaluate the operating conditions, including temperature, humidity, and exposure to chemicals, to select a chain material that can withstand the environment.

3. Chain Material

Choose a chain material, such as polyethylene (PE) or polypropylene (PP), based on its mechanical properties and chemical resistance.

4. Chain Profile and Design

Select a chain profile and design that aligns with the specific requirements of your conveyor system and application.

5. Environmental Factors

Consider factors such as dust, debris, and potential contamination in the operating environment to choose a chain with appropriate protection features.

6. Conveyor System Layout

Analyze your conveyor system layout and configuration to determine the length, width, and number of chains required.

7. Maintenance and Cleanability

Take into account the ease of cleaning and maintenance, as well as the chain’s resistance to wear and tear, to ensure long-term reliability.

8. Cost Considerations

Evaluate the cost-effectiveness of different chain options, considering factors such as initial investment, maintenance costs, and expected lifespan.

9. Supplier and Support

Choose a reputable supplier who can provide technical support, customization options, and reliable after-sales service.

Multiflex Chain Advantages

Installation and Maintenance of Plastic Multiflex Chains


1. Preparatory Steps

Ensure the conveyor system is properly prepared for chain installation, including cleaning the track and aligning the sprockets.

2. Chain Assembly

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

3. Sprocket Installation

Install the sprockets at appropriate intervals along the conveyor system, aligning them with the tabs on the chain modules.

4. Tracking Adjustment

Adjust the tracking of the chain by fine-tuning the position of the sprockets to maintain smooth and accurate movement.


1. Regular Cleaning

Regularly clean the chain to remove debris and ensure proper functioning. Use suitable cleaning agents and methods based on the chain material and application.

2. Inspection

Periodically inspect the chain for signs of wear, damage, or misalignment. Replace any worn or damaged modules or components promptly.

3. Lubrication

Apply appropriate lubrication to the chain and sprockets to reduce friction, enhance performance, and extend the chain’s lifespan.

4. Repair and Replacement

If any modules or components are damaged beyond repair, replace them with new ones to maintain the integrity and functionality of the chain.

5. Training and Documentation

Provide training to personnel responsible for chain maintenance and ensure proper documentation of maintenance procedures and schedules.

Multiflex Chain Maintenance

Sprockets for Plastic Multiflex Chains

Our company also offers sprockets that are specifically designed and compatible with plastic multiflex chains. Sprockets play a crucial role in the smooth operation of the chains by engaging with the tabs on the chain modules.

Sprockets and plastic multiflex chains have a symbiotic relationship where the design and tooth profile of the sprockets are optimized to ensure precise engagement with the chain modules. This enables efficient power transmission and synchronized movement along the conveyor system.

Multiflex Chain Sprockets

Other Chain Products

In addition to plastic multiflex chains, we offer a range of other chain products, including plastic chains, stainless steel chains, agricultural chains, leaf chains, and more. Each product is engineered to meet specific industry requirements and provide reliable performance.

About Shaoxing Chaoli

Shaoxing Chaoli was established in 2006 and is a professional manufacturer of transmission components. We have multiple 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 pride ourselves on our professionalism, international certifications, customized services, production equipment, and after-sales support. Our commitment to quality and customer satisfaction sets us apart.

We welcome customers to inquire about our products and take advantage of our customization services to meet their specific requirements.

Shaoxing Chaoli