Method for producing articles of poly (lactic acid) semicrystalline.

摘要

Method for preparing articles of heat-resistant PLA formed, comprising heating a sheet of crystallizable PLA resin, amorphous containing a nucleating agent until the sheet has obtained a surface temperature from 80 to 155 ° C, bringing a mold to a temperature it is below 80 and below the Tg of the PLA resin, and then drawing or pressure forming the sheet by the mold to form a molded part.