What are the advantages of using Plastic Multiflex Chains in conveyor systems?

What are the advantages of using Plastic Multiflex Chains in conveyor systems?

Multiflex Chain

1. Lightweight

Plastic multiflex chains are significantly lighter than their metal counterparts. The reduced weight allows for easier handling, lower energy consumption, and increased efficiency in conveyor systems.

2. Flexibility

Due to their modular design and flexibility, plastic multiflex chains can easily adapt to different conveyor layouts and requirements. They can accommodate curved, inclined, and straight conveyor paths, providing versatility in material handling applications.

3. High Strength

Despite their lightweight construction, plastic multiflex chains are engineered to offer high strength and durability. They can withstand heavy loads and provide reliable performance in demanding industrial environments.

4. Low Maintenance

Plastic multiflex chains require minimal maintenance compared to traditional metal chains. They have self-lubricating properties and are resistant to corrosion, reducing the need for frequent lubrication and replacement.

5. Noise Reduction

Plastic multiflex chains produce less noise during operation compared to metal chains, creating a quieter and more comfortable working environment for operators.

6. Chemical Resistance

Plastic multiflex chains are resistant to various chemicals, making them suitable for applications in industries where exposure to corrosive substances is common.

7. Cleanliness and Hygiene

Plastic multiflex chains are easy to clean and maintain hygiene standards. They are non-porous, preventing the accumulation of contaminants and facilitating thorough cleaning.

8. Energy Efficiency

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

9. Versatility

Plastic multiflex chains can be used in a wide range of applications beyond conveyor systems, such as packaging, bottling, material sorting, and cleanroom environments.

Multiflex Chain Application

Applications of Plastic Multiflex Chains

1. Conveyor Systems

Plastic multiflex chains are extensively used in conveyor systems across various industries, including food processing, automotive, and logistics. They ensure efficient and reliable material handling, offering smooth product flow and minimizing downtime.

2. Manufacturing and Assembly Lines

In manufacturing and assembly lines, plastic multiflex chains play a crucial role in conveying components, parts, and finished products between different stages of production. Their flexibility and adaptability allow for seamless integration into complex production processes.

3. Distribution and Warehousing

Plastic multiflex chains are commonly employed in distribution centers and warehouses for the movement of goods, pallets, and packages. Their low maintenance requirements and resistance to wear make them ideal for high-volume operations.

4. Packaging and Bottling

The flexibility and strength of plastic multiflex chains make them well-suited for packaging and bottling applications. They enable the smooth transfer of containers, boxes, and bottles throughout the packaging line, ensuring efficient and accurate product packaging.

5. Material Sorting and Grading

Plastic multiflex chains are utilized in material sorting and grading systems, where they facilitate the separation and categorization of different materials based on their size, shape, or other characteristics. The modular design of the chains allows for easy customization to suit specific sorting requirements.

6. Cleanroom Environments

In cleanroom environments, where strict cleanliness and contamination control are crucial, plastic multiflex chains are preferred due to their non-porous and easy-to-clean properties. They help maintain high hygiene standards while ensuring efficient material transfer.

Multiflex Chain Application and Maintenance

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 Advantages

Choosing the Right Plastic Multiflex Chains

1. Load Capacity

The load capacity of plastic multiflex chains should be carefully considered based on the weight and size of the conveyed products or materials. It is crucial to select chains that can handle the anticipated loads without compromising performance or safety.

2. Application Environment

The specific application environment, including temperature, humidity, and exposure to chemicals or other substances, must be taken into account when selecting plastic multiflex chains. Chains with suitable material properties and resistance to environmental factors should be chosen.

3. Chain Material

Plastic multiflex chains can be constructed from different thermoplastic materials, such as polyethylene (PE) or polypropylene (PP). The choice of material should align with the requirements of the application, considering factors like chemical resistance, temperature tolerance, and durability.

4. Chain Profile and Design

The profile and design of plastic multiflex chains vary to accommodate different conveyor layouts and requirements. Factors such as chain width, pitch, and link shape should be evaluated to ensure proper engagement with sprockets and smooth operation.

5. Environmental Factors

Environmental factors, such as dust, debris, or moisture, can affect the performance and lifespan of plastic multiflex chains. It is essential to assess these factors and select chains that can withstand the specific environmental conditions.

6. Conveyor System Layout

The layout and configuration of the conveyor system play a significant role in determining the appropriate plastic multiflex chains. Factors like conveyor length, curvature, and elevation should be considered to ensure optimal chain performance and longevity.

7. Maintenance and Cleanability

The ease of maintenance and cleanability of plastic multiflex chains should be taken into account. Chains that are easy to clean, inspect, and maintain will contribute to overall system efficiency and reduce downtime.

8. Cost Considerations

While considering the advantages and features of plastic multiflex chains, it is important to evaluate the cost-effectiveness of the chosen chains. The long-term value and return on investment should be assessed to make an informed decision.

9. Supplier and Support

Choosing a reputable supplier who can provide quality plastic multiflex chains and offer technical support is crucial. Supplier reliability, warranty options, and after-sales services should be considered to ensure a smooth and efficient material handling system.

Multiflex Chain Maintenance

Installation and Maintenance of Plastic Multiflex Chains


1. Preparatory Steps

Prior to installation, the conveyor system should be adequately prepared, including cleaning the conveyor path, aligning sprockets, and ensuring proper tension of the chain.

2. Chain Assembly

The plastic multiflex chain modules should be assembled in the desired configuration, ensuring proper engagement of tabs and hinges for smooth articulation.

3. Sprocket Installation

The sprockets should be installed in correct alignment with the chain modules, ensuring that the tabs or hinges engage properly with the sprocket teeth.

4. Tracking Adjustment

The tracking of the plastic multiflex chain should be adjusted to ensure it stays within the desired path and does not derail or rub against the conveyor structure.


1. Regular Cleaning

Regular cleaning of the plastic multiflex chains is essential to remove any dirt, debris, or product residues that may accumulate. This helps maintain smooth operation and prevents premature wear.

2. Inspection

Periodic inspection of the chains should be conducted to check for signs of wear, damage, or misalignment. Any issues should be addressed promptly to prevent further damage or disruption in the conveyor system.

3. Lubrication

Although plastic multiflex chains are self-lubricating, adding a suitable lubricant at recommended intervals can further enhance their performance and extend their lifespan.

4. Repair and Replacement

If any modules or components of the plastic multiflex chains become damaged or worn out, they should be repaired or replaced promptly to ensure the continued smooth operation of the conveyor system.

5. Training and Documentation

Proper training should be provided to maintenance personnel regarding the inspection, cleaning, and maintenance procedures for plastic multiflex chains. Documentation of maintenance activities can help track the history of the chains and ensure consistency in maintenance practices.


Sprockets for Plastic Multiflex Chains

Sprockets for plastic multiflex chains are specifically designed to engage with the tabs or hinges on the chain modules. They play a critical role in driving the chain forward and ensuring smooth articulation.

The relationship between sprockets and plastic multiflex chains is essential for maintaining optimal chain performance and preventing chain slippage or disengagement. The sprockets must be precisely aligned, with the teeth accurately matching the tabs or hinges on the chain modules.

By providing reliable engagement and propulsion, sprockets enable the efficient transfer of products or materials along the conveyor system. They ensure synchronized movement and prevent any disruptive effects or slowdowns in the material handling process.

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About Shaoxing Chaoli

Shaoxing Chaoli was established in 2006 and is a professional manufacturer of transmission components. We boast a range of advanced production and inspection equipment including CNC Gear grinding machines, gear measuring machines, CNC gear shapers, machine centers, CMMS, and Torque test systems.

As an internationally certified company, we pride ourselves on delivering superior products and services to our customers. We offer customized solutions to meet specific requirements, ensuring maximum customer satisfaction.

Our state-of-the-art production equipment enables us to manufacture high-quality plastic multiflex chains and their compatible sprockets. We prioritize customer needs and provide comprehensive after-sales support to ensure smooth operations and long-term partnerships