The plastic pellet cutting machine is a key piece of equipment in the plastic granulating line. Its main function is to cut the continuous pellets from the pelletizer and split them into smaller pellets of the required length.

This step helps to fine-tune the size of the pellets, ensuring that the final product is uniform and meets specific specifications.

Plastic granule cutter applications

Plastic pellet cutting machine is suitable for PC, PA, PP, PVC, POM, PET nylon, polyethylene, ABS, polypropylene, and other plastics. It can be used for plastic bottles, films, tubes, plastic bag manufacturing, plastic pipe manufacturing, rubber processing, and so on.

Plastic granule cutter
Plastic granule cutter

Main structural parts of plastic dana cutter

  • The plastic pellet cutting machine consists of two upper rollers and one lower roller. The upper roller is made of rubber roller and iron roller. The lower roller has only one iron roller.
  • The hob is mainly composed of a feed inlet, pressure roller, rotary cutter, motor, machine body, and discharge outlet.
  • The knives are well heat-treated to reach a reasonable hardness, which can cut the material for a long time without wear and tear.

workflow of Plastic Strip Cutting Machine

The working principle of plastic pelletizer mainly includes the following steps:

  1. Feeding Conveyor: The material is melted and extruded in a plastic pelletizer into a hot, unstable plastic strip, and is fed into the cutter through a conveyor system.
  2. Cutting device: Into the cooling tank, under the cooling of water to become a hard bar. Inside the plastic pellet cutting machine, there is a cutting device, usually a rotating blade or knife wheel. These blades rotate and move along a specific path.
  3. Cutting Process: The incoming plastic pellets are cut into small pellets of the desired length by the action of the cutting device. The speed of movement of the blades and the frequency of cutting can be adjusted according to the product requirements.
  4. Discharge system: The cut small granules are discharged through the discharge system, which can be collected and packaged by a conveyor belt or other means.
plastic dana cutter machine
plastic dana cutter machine

plastic dana cutter machine benefits

large scale plastic pellet cutting machine
  • Adjustable Cutting Size: The knife pitch is 160 mm-300 mm, and the granule size can be adjusted with a simple adjustment method.
  • Multifunctionality: Suitable for processing various plastic materials, including hard plastics, soft plastics, films, and so on, with strong applicability.
  • Easy Maintenance: The structure of the plastic pellet cutting machine is relatively simple and easy to maintain and clean, which improves the reliability and life of the equipment.

FAQ about waste plastic granulator

Customers may be concerned about some common questions when purchasing a plastic pellet cutting machine:

  • What is the capacity?
  • The production capacity depends on the model and specification, we provide cutters with different capacities to meet the needs of customers.
  • How do I change the knives?
  • Usually, the pelletizer is designed with replaceable knives, you can easily change and adjust the knives as needed.
  • What is the maintenance cost?
  • Maintenance costs vary depending on the model and frequency of use. Regular maintenance and proper use can reduce maintenance costs.
  • What are the customization options?
  • Our company offers a wide range of customization options, including capacity, tool type, electrical control system, etc., to meet customer-specific needs.
  • Does it provide after-sales service?
  • Yes, our company provides comprehensive after-sales service, including training, maintenance, spare parts provision, etc.

plastic pellet cutting machine parameters

ModelPower(kw)Width of knives(mm)Type of knives
SL-1803180Hob
SL-2205.5220Hob
SL-2605.5260Hob

Shuliy hot selling pellet cutter has the following three main models, you need to understand how to buy according to the use of plastic pelletizer so as to choose the right model plastic pellet cutting machine. Feel free to contact us, we will give you the most suitable machine and send you a quotation.