Description of Compostable Straw Material
Under the condition of high price of crude oil and depleted petroleum reserve, PLA drinking straws boast the significant advantages of protecting the environment and also have obvious social benefits, which will substitute traditional polypropylene drinking straws step by step in the future. Compostable straw material is a new type of fully degradable composite material made of PLA and PBS through a special process; The material is completely degradable, heat-resistant, odorless, and has good toughness; Meet food grade requirements; Suitable for straw, disposable lunch box, etc.
Advantages of Compostable Straw Material
Polylactic acid has good thermal stability, a processing temperature of 170 ~ 230 ℃, and good solvent resistance. It can be processed in many ways, such as extrusion, spinning, biaxial stretching, and injection blow molding. In addition to biodegradation, the products made of polylactic acid have good biocompatibility, gloss, transparency, hand feel and heat resistance, as well as certain bacterial resistance, flame retardancy and UV resistance.