нетканый материал из расплава в Китае

When PLA is employed in the meltblown procedure, a market for nonwoven materials is created. It offers an accessible platform for innovation due to lower fibre sizes than other methods and the flexibility to integrate with other materials like laminated composites. When compared to petroleum-based polymers, the crystallisation kinetics of PLA nonwovens are different because of the processing conditions of greater pressure and extrusion temperatures within controlled process windows.