Aliphatic polyesters occupy a very important position in the application field of biodegradable materials due to their excellent comprehensive properties. Products such as polylactic acid (PLA), polybutylene succinate (PBS), polyhydroxyalkanoates (PHA), PHBV, etc. have also occupied an important market share in the biodegradable materials market. And bio based biodegradable materials have developed rapidly in recent years due to their advantages of not relying on petroleum resources, abundant sources, green environmental protection, and renewability, becoming an indispensable new force in biodegradable materials.

Composition materials and manufacturing equipment of composite degradable materials
1. Main materials: starch, polycaprolactone (PCL), polybutylene succinate (PBS), polylactic acid (PLA), ethylene/acrylic acid copolymer (EEA) bentonite, photo/oxidative degradation materials, processing aids, etc.
2. Equipment manufacturing: Put the above materials into a high-speed mixer specially designed by Juli Company in proportion and order at a set temperature and time, and perform surface treatment and modification technology on the materials to ensure full mixing and compatibility between them; By mixing, plasticizing, and granulating with twin-screw extruders manufactured by Juli Company, various bio composite biodegradable materials are produced.

Sheet machine parameters