Difference Between Flat Die And Ring Die Pellet Machine

By Author: Kawise
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Pellet mills can be categorized into two main types based on their dies: flat die pellet mills and ring die pellet mills. What are the differences between the two, and which one is more suitable for your needs? In this article, we’ll take a closer look at the distinctions between flat die and ring die pellet mills to help you make an informed decision.

difference between flat die and ring die pellet machine

Flat Die Pellet Machine
A flat die consists of a flat metal disc with small round or rectangular holes. It is commonly used in small-scale feed production. Pellets produced by flat dies are softer and have lower density.

Working Principle of Flat Die Pellet Mills
In a flat die pellet mill, the raw material is evenly distributed onto the surface of the flat die through the feed inlet. As the rollers rotate over the die, they compress the material, forcing it through the holes in the die to form cylindrical pellets. Finally, a cutting knife trims the pellets to the desired length, and the finished pellets are discharged.