▎ 摘　　要

NOVELTY - High-grade pajama fabric comprises 50-100 pts. wt. palm fiber, 20-40 pts. wt. viscose fiber, 10-20 pts. wt. polylactic acid, 10-20 pts. wt. sericin powder, 10-20 pts. wt. graphene, 15-30 pts. wt. polylactic acid composite material, 5-10 pts. wt. homemade finishing agent, 5-10 pts. wt. PVC, 5-10 pts. wt. butyl methacrylate, 8-16 pts. wt. epoxy crosslinking agent and 20-40 pts. wt. N-methylmorpholine N-oxide solution. USE - As high-grade pajama fabric. ADVANTAGE - The fabric achieves the effect of slow release, after two alkali ultrasonic treatments, increases the contact area of the fiber composite material, but also makes the fabric softer. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing the high-grade pajamas fabric involving performing first alkali-ultrasonic treatment of the palm fiber, heat-treating the palm fiber to prepare a polylactic acid composite material, preparing the first layer of fabric, post-treating the fabric and performing the second alkali-ultrasonic treatment.