Are Plastic Multiflex Chains suitable for conveyor systems in the e-commerce industry?

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 significantly lighter in weight compared to traditional metal chains. This allows for easier installation and reduces the overall load on the conveyor system.

2. Flexibility

The flexible nature of plastic multiflex chains enables them to adapt to various conveyor layouts and configurations. They can easily navigate curves, inclines, and declines, providing greater design flexibility.

3. High Strength

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

4. Low Maintenance

Plastic multiflex chains require minimal maintenance compared to traditional metal chains. They are resistant to corrosion, do not require lubrication, and are easy to clean, resulting in reduced downtime and increased operational efficiency.

5. Noise Reduction

Plastic multiflex chains produce less noise during operation compared to metal chains. This makes them ideal for environments where noise reduction is a priority, such as e-commerce warehouses or distribution centers.

6. Chemical Resistance

Plastic multiflex chains are highly resistant to a wide range of chemicals, including acids, alkalis, and solvents. This makes them suitable for industries that deal with corrosive substances or require frequent washdowns.

7. Cleanliness and Hygiene

Plastic multiflex chains are easy to clean and maintain a high level of cleanliness. They are resistant to bacterial growth and can be sanitized, making them suitable for industries with strict hygiene requirements, such as food processing or pharmaceuticals.

8. Energy Efficiency

Due to their lightweight and low-friction properties, plastic multiflex chains require less power to operate compared to metal chains. This helps to reduce energy consumption and lower overall operating costs.

9. Versatility

Plastic multiflex chains can be customized to suit a wide range of applications and industries. They are available in various widths, lengths, and configurations, allowing for seamless integration into different conveyor systems.

Applications of Plastic Multiflex Chains

1. Conveyor Systems

Plastic multiflex chains are widely used in conveyor systems across the e-commerce industry. They facilitate the smooth and efficient movement of products along assembly lines, sorting lines, and packaging lines.

2. Manufacturing and Assembly Lines

In manufacturing and assembly processes, plastic multiflex chains offer the flexibility and durability required to handle various components and products. They can be easily integrated into automated systems for seamless production flow.

3. Distribution and Warehousing

Plastic multiflex chains play a crucial role in distribution centers and warehouses by enabling the efficient movement of goods from receiving areas to storage locations and then to shipping areas. They can handle heavy loads and withstand the demands of high-volume operations.

4. Packaging and Bottling

For packaging and bottling applications, plastic multiflex chains provide the necessary stability and control required to transport products through filling, capping, labeling, and packaging processes. Their low-friction properties ensure smooth product flow and reduce the risk of damage.

5. Material Sorting and Grading

Plastic multiflex chains are used in material sorting and grading systems to transport and separate materials based on their size, shape, or quality. The flexible design of these chains allows for precise positioning and accurate sorting.

6. Cleanroom Environments

In cleanroom environments, where maintaining a sterile and contamination-free atmosphere is crucial, plastic multiflex chains are preferred due to their easy cleanability and resistance to particulate generation. They ensure the integrity of the products being handled.

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.

Selecting the Right Plastic Multiflex Chains

1. Load Capacity

Before selecting plastic multiflex chains, it is important to consider the load capacity requirements of the specific application. The chains should be able to withstand the weight of the conveyed products or materials without deformation or failure.

2. Application Environment

The application environment, including temperature, moisture, and exposure to chemicals, should be taken into account when choosing plastic multiflex chains. The chains should be resistant to the specific conditions they will be operating in.

3. Chain Material

The material used in the construction of the plastic multiflex chains should be carefully evaluated. Factors such as strength, durability, and chemical resistance should be considered to ensure optimal performance.

4. Chain Profile and Design

The profile and design of the plastic multiflex chains should align with the specific requirements of the conveyor system. It is essential to choose a chain that can navigate the desired curves, inclines, and declines without causing excessive wear or damage.

5. Environmental Factors

Environmental factors such as dust, debris, and humidity may affect the performance of plastic multiflex chains. Choosing a chain with appropriate seals and protection can help mitigate these factors and extend the chain’s lifespan.

6. Conveyor System Layout

The layout and configuration of the conveyor system should be considered when selecting plastic multiflex chains. The chain length, pitch, and number of modules should be determined based on the specific conveyor design to ensure smooth operation.

7. Maintenance and Cleanability

Consider the maintenance requirements and cleanability of the plastic multiflex chains. Chains that are easy to clean and maintain will contribute to overall system efficiency and minimize downtime.

8. Cost Considerations

Cost considerations, including the initial investment and long-term maintenance costs, should be taken into account when selecting plastic multiflex chains. Balancing performance and cost-effectiveness is crucial for optimizing the return on investment.

9. Supplier and Support

Choosing a reliable supplier who can provide technical support and assistance is essential. Evaluate the supplier’s reputation, experience, and track record to ensure a successful partnership.

Installation and Maintenance


1. Preparatory Steps: Before installation, ensure that the conveyor system is properly prepared, and all necessary components are available.

2. Chain Assembly: Assemble the plastic multiflex chains according to the manufacturer’s instructions and guidelines. Ensure that the modules are securely connected and aligned.

3. Sprocket Installation: Install the sprockets or sprocket wheels at the appropriate locations on the conveyor system. Ensure proper alignment and engagement with the chain modules.

4. Tracking Adjustment: Adjust the chain tracking to ensure smooth movement and prevent misalignment or excessive wear. Follow the manufacturer’s recommendations for tracking adjustment.


1. Regular Cleaning: Regularly clean the plastic multiflex chains to remove any debris, dust, or contaminants. This can be done using mild detergents or cleaning solutions.

2. Inspection: Periodically inspect the chains for signs of wear, damage, or misalignment. Replace any worn-out or damaged modules to maintain optimal performance.

3. Lubrication: Plastic multiflex chains do not require lubrication. However, it is important to follow the manufacturer’s recommendations regarding lubrication, if any, for specific applications.

4. Repair and Replacement: In case of any damage or malfunction, promptly repair or replace the affected parts to prevent further issues. Follow the manufacturer’s guidelines for repair and replacement procedures.

5. Training and Documentation: Provide training to the operators and maintenance personnel regarding the proper handling, maintenance, and troubleshooting of plastic multiflex chains. Maintain documentation for future reference.

Importance of Sprockets in Plastic Multiflex Chains

The sprockets play a crucial role in the operation of plastic multiflex chains. They are specifically designed to engage with the tabs on the chain modules and provide the driving force for the chain. The correct selection and installation of sprockets ensure smooth and efficient chain movement.

Sprockets are matched to the pitch and profile of the plastic multiflex chains, ensuring proper engagement and minimizing wear. They provide the necessary traction and control for the chain, allowing for precise movement and positioning of products or materials.

Other Chain Products Offered by Shaoxing Chaoli

In addition to plastic multiflex chains, Shaoxing Chaoli offers a wide range of other chain products to cater to various industrial needs. These include plastic chains, stainless steel chains, agricultural