Based on the formula, the biodegradable compound-making/granulating/pelletizing machine is mainly used to granulate biodegradable resin. Such biodegradable resin can be used to make biodegradable products, like dishes, chopsticks,straw, food containers, shopping bags, etc.

XINDA Co-rotating Twin Screw Extruder

Modular construction
XINDA's twin screw extruder/Plastic Extruder is built on a modular system. Screw elements with different lengths and functions are mounted to the main splined shaft. The screw combination is changeable. Thus, with a few screw elements and barrel variations, different processing tasks can be finished on the same machine. 

Temperature Separately controlled
Each barrel section's temperature can be set separately. Normally, electrical heaters provide heating, and cooling is obtained with water. Barrels, as well as screw and kneading elements, are made out of nitride steel in the standard version; the wear-resistant version is made of suitable materials, corresponding to the respective requirements. 

Standard barrels
The freely selectable order of screw elements assures the process sections mating the process configuration. Thus, different process zones can be set up interchangeably, according to the requirements for Conveying; Kneading; Mixing and shearing; Homogenizing; Degassing; and Pressure building.