HOME Blog Plastic Recycling Machine Material Handling and Feed Systems for Plastic Recycling Machines

Material Handling and Feed Systems for Plastic Recycling Machines

Material Handling and Feed Systems for Plastic Recycling Machines

 

As the demand for plastic recycling continues to increase, it's more important than ever to have efficient and effective material handling and feed systems in place. By optimizing the handling and feeding of plastic waste with systems like belt conveyors, screw conveyors, and nip rollers, you can improve the efficiency of plastic recycling machines and ultimately reduce costs.

 

In this blog post, we'll explore the importance of material handling and feeding systems for plastic recycling machines and take a closer look at how they can help make your recycling operations run smoothly.

 

Belt conveyors

Belt conveyors consist of a band in a continuous loop that moves along a set of rollers. They are commonly used to feed or “convey” a wide range of materials, including plastic scraps such as flakes, regrind, film, bags, raffia, cut-offs, etc.
PP raffia and plastic flakes recycling system with belt conveyor
( Repro-One with belt conveyor )

 

One of the significant benefits of using belt conveyors in plastic recycling machines is their ability to handle materials of different sizes and shapes. Belt conveyors are highly efficient and enable a swift and continuous transfer of materials, which can enhance production rates significantly. Their easy use and efficiency make them ideal for feeding a wide range of materials.

 

Machines such as the POLYSTAR Repro-One Recycling Machine use a belt conveyor to feed plastic waste into the machine for recycling. The belt conveyor is designed to handle large volumes of plastic waste, and its orientation can be customized to fit the space needs of each factory.

 


 

Nip rollers

Nip rollers consist of a mechanism of shafts aligned to fit rolls of plastic material which are pulled from an end and pressed together to compress the materials as it moves into the recycling machine.

PE PP plastic recycling pelletizer with nip roller
( Repro-Flex with nip rollers )

 

An advantage of using nip rollers in plastic recycling machines is their ability to handle multiple rolls at the same time at a constant rate to increase efficiency. It provides the lowest labor intervention since the operators simply place the entire rolls on the nip roller instead of cutting the film off the core and then feeding it to the machine. Some of the most common materials fed through film rolls are plastic film rolls, rolls of tape, irrigation pipe on rolls, and ribbons.

 

The Repro-Flex Recycling Machine from Polystar Machinery uses nip rollers to feed plastic waste directly into the machine. The nip rollers provide a gentle grip on the plastic waste, preventing damage and ensuring consistent feeding into the machine.

 


 

Screw conveyors

Screw conveyors are composed of a rotating helical screw blade that moves material along the conveyor's tube or trough.
hard plastic recycling system with screw conveyor
( Repro-Direct with screw conveyor )

 

One of the advantages of using screw conveyors in plastic recycling machines is that they directly feed small-sized material into the machine while using minimal energy to move it through the system. This equipment is commonly used to feed materials such as plastic flakes, washed material, regrind, and granules.

 

For example, the POLYSTAR Repro-Direct recycling machine uses a screw conveyor to feed plastic waste directly into the machine for recycling. The screw conveyor is designed to handle a large volume of plastic waste and can be customized to fit the specific needs of the recycling process.

 


 

Conclusion

Proper material handling and feed systems can greatly improve the efficiency and output of a plastic recycling machine. For example, using a belt conveyor, screw conveyor, or nip roller system can ensure a steady and consistent flow of materials into the recycling machine, increasing productivity and reducing downtime. By addressing potential issues and implementing efficient handling and feeding systems, producers and recyclers can improve their productivity, reduce operating costs, and increase the quality of their recycled materials.

 

Materials suitable to feed in each system: 

  Belt conveyor Nip roller Screw conveyor
Un-winded/ cut open film rolls    
Winded film rolls with core    
Soft plastic flakes    
Jumbo bags    
Plastic bottles    
Hard plastics regrind  
Irrigation pipe rolls    
Film scraps    
Raffia    
Stretch film  
For inquiring about suitable feeding systems for other materials please contact us directly via e-mail.

 

Learn more


About the Author

Renee

Renee Castro

International Sales

 

Renee is helping plastic producers find simple solutions to their problems. She is interested in topics like the circular economy and the latest recycling trends.

Newsletter

Verification

Please click the numbers in order from small to large.

Compare

Inquiry

total 0 items

Inquiry

total 0 items

compare

total 0 items

We use cookies and other tracking technologies to improve your browsing experience on our website, By clicking "Accept All," you agree to allow cookies to be placed to enhance your browsing experience on this website to show you personalized content and targeted ads, to analyze our website traffic, and to understand where our visitors are coming from. You can manage your cookie settings below. Clicking "Confirm" indicates your agreement to adopt the current settings.

Privacy Preference Center

We use cookies and other tracking technologies to improve your browsing experience on our website, By clicking "Accept All," you agree to allow cookies to be placed to enhance your browsing experience on this website to show you personalized content and targeted ads, to analyze our website traffic, and to understand where our visitors are coming from. You can manage your cookie settings below. Clicking "Confirm" indicates your agreement to adopt the current settings.

Manage Consent Settings

Essential Cookies

Enable All

These cookies are set based on actions you take, such as service requests, setting privacy preferences, logging in, or filling out forms. You can configure your browser to block or prompt you about these cookies, but it may result in certain website functionalities not working.

Marketing Cookies

Marketing cookies can be used to track visitor journeys through a website. They are important for publishers or third-party advertisers because they can be used to show ads that are relevant to or attractive to individual users.

Targeting cookies
These cookies are set by advertising partners through our website. These companies may use cookies to build a profile of your interests and show you relevant ads on other websites. They only need to identify your browser and device to work. If you do not allow these cookies, you will not be able to experience targeted advertising on different websites.

Social media cookies
These cookies are set by a range of social media services that we have added to our website, allowing you to share our content with friends and networks. They are able to track your browser across other websites and build a profile of your interests. This may affect the content and messages you see when you visit other websites. If you do not allow these cookies, you may not be able to use or view these sharing tools.