PLA sheet extrusion production line

Polylactic acid, also known as polylactide(polylactide), Belonging to the polyester family. Polylactic acid is a new type of biodegradable polyester material produced by polymerizing lactic acid as the main raw material, commonly known as corn plastic. It has abundant sources and can be regenerated. It is mainly made from lactic acid produced from corn, cassava, and other raw materials through processes such as condensation, cracking, purification, and polymerization. The production process of polylactic acid is pollution-free, and the product can be biodegraded to achieve circulation in nature. Therefore, it is an ideal green polymer material and a high-tech environmentally friendly product that encourages development. It is widely used in fields such as electronic product casings, automotive parts, medical equipment, clothing fibers, agricultural film, food packaging, tableware, etc.

Equipment Introduction:

The PLA polylactic acid degradation sheet production line does not require crystallization drying and is used for secondary material production. It has the characteristics of high yield, low energy consumption, and high degree of automation.

2. The screw is a modular parallel twin-screw extruder, with multiple combinations and wide applications.

3. The screw cylinder adopts dual vacuum exhaust to ensure that water and gas are fully discharged.

4. The extruder is equipped with a melt metering pump for quantitative extrusion to maintain stability. Automatic control of pressure and extrusion speed,

5. The entire PLA polylactic acid sheet extrusion production line is controlled by PLC, achieving an automated control system for data setting, transportation feedback, and alarm light functions.

Product advantages:

1. Starch - using corn starch as raw material, sustainable supply, allowing resources to be reused and recycled endlessly.

2. Degradation - Safe Biodegradation: The raw material is a polymer compound that can be degraded in the natural environment.

3. Environmental Protection - Green Environmental Protection: After use, the product can be quickly degraded by microorganisms in the natural environment and become plant nutrients, truly originating from nature and returning to nature, effectively solving the environmental damage caused by white pollution.

4. Health - The production process is sterile, with strict disinfection and inspection. After degradation, the product will not cause toxicity to the soil and air, and there is no harm of secondary pollution.

5. Low carbon - strong substitutability: can replace plastic products made from petroleum and paper products made from wood.