7 questions you want to know about plastic crusher machine

Author: May

Aug. 18, 2025

7 questions you want to know about plastic crusher machine

A plastic crusher machine is a dispensable device of a plastic pelletizing line. Shuliy plastic crushing machine has shipped to more than twenty countries plastic recycling pelletizing plants, including Congo, Nigeria, Ethiopia, Saudi Arabia, Mozambique, and so on.

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In this article, we will introduce you to 7 common questions which our customers asked most frequently. Welcome to read more.

1. What is the power of plastic crusher machine?

Both motors and diesel engines are available for our plastic crusher. But something you should know is that the diesel engine can only be used alone. In a complete plastic pelletizing line, the power should be motor.

2. Can I buy a separate plastic crushing machine without buying a complete production line?

Yes, we sell single plastic crushers alone. But if your raw materials are plastic films, you need a fan to blow the light materials to the plastic film shredder.

3. If I buy a line for film pelletizing, do I still need a fan for the shredder?

If you buy a complete plastic pellet production line for film pelletizing, there is no need to buy a fan, because during the plastic pelletizing process, we will send water into the plastic crusher machine, and the light films will be sent to the machine easily by the water flowing.

4. What are the outstanding advantages of the Shuliy plastic crusher machine?

All our plastic shredders are manufactured with a dynamic balance test where the machine is run continuously for 12 hours and the bearings and blades are tested using professional instruments to see if they meet the standards. Shuliy group guarantees the quality of every shredder.

5. What are the price factors of a plastic shredder?

  • Model specifications: Different models and specifications of plastic crusher machine have different processing capacities and shredding effects, and plastic crusher prices will vary.
  • Type of raw material: Plastic shredders are usually suitable for many types of plastics, but for some special plastics, special knives, and structures may need to be customized, which may affect the price.
  • Accessory facilities: Plastic crushing machine usually requires the use of other equipment and accessories such as conveyors, storage, knife grinders, etc. This additional ancillary equipment and accessories may increase the overall price of the crusher.

6. How do I choose the right plastic crusher for my needs?

When choosing a plastic crusher machine, a plastic recycling pelletizing plant needs to consider the type of raw material, capacity requirements, grind size, and the reliability and durability of the equipment.

Contact us to discuss your requirements of bottle plastic washing line. Our experienced sales team can help you identify the options that best suit your needs.

7. What do I pay attention to the maintenance of a plastic crushing machine?

Plastic Wash Lines

Industrial Wash Systems and Plastic Wash Line Equipment

Typical washlines will have a size reduction component. This will include dual shaft or single shaft shredders. Pre breakers or “bale breakers” can be used to break up bales to aid in feeding the material.  Granulators are used to further reduce the size of material typicality 1”-.25”. 

Sorting and Separation

Sorting and separation can be done in a few ways.  Most common is a sink float tank were the heavy plastic sinks to the bottom and an auger is used to evacuate the plastic out. The less dense plastic floats on the top of the tank. Paddles are used to agitate and break up the plastic as it travels through.

Optical sorters have become more common in the post-consumer plastic industry.  Optical eyes scan plastic for color and type.  Pneumatic air jets are used to blast the non-conforming plastic from the ongoing conveyor.  This can be an efficient way to sort recyclable plastic without human sorters.

Industrial Washing System Components

The washing component can be done is several ways as well.

  • Friction washing, also known as high-intensity washing can be used to break off the dirty partials and liberate the plastic from contaminates. Hot or cold water can be used depending on the process need.
  • Metal detection and inline magnets are used to handle metals that have contaminated the feed stream.
  • Centrifugal dryers or mechanical dryers can be used to spin of access moister. Hot air dryers are used to handle moister in a secondary process for further drying.
  • To move the plastic through the system it is common to used belted conveyors, material blowers with cyclones, and auger feed conveyors. 

Washlines can be used for many types of applications.  Typical feed streams include PET Bottles, PE Bottles/tubs, Agriculture films or E-waste

The most common manufacturers of wash line equipment is Herbold, PRI, Gala Industries, Witte, and Gennox.

Buy Plastic Wash Lines and Industrial Washer Systems at Arlington Machinery

As a premier buyer and seller of industrial plastics machinery, Arlington Machinery offers a diverse selection of plastic wash line equipment. All machines are evaluated for quality and sold in good working condition. Contact us with your equipment needs and we will find the right machine at the right price.

Want more information on plastic crusher for pvc material? Feel free to contact us.

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