▎ 摘 要
NOVELTY - Antibacterial medical coating nonwoven fabric comprises 90-100 pts. wt. nonwoven fabric base material and 15-25 pts. coating layer base material. USE - Used as antibacterial medical coating nonwoven fabric. ADVANTAGE - The fabric has good air permeability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the nonwoven fabric, comprising (i) adding polypropylene fiber and polyester fiber into silk, and using bale opener to open, (ii) mixing and melting the polypropylene fiber and polyester fiber at high temperature and adding organic montmorillonite, activated carbon fiber, crystalline wax, antistatic agent and antioxidant, mixing to obtain the nonwoven fabric material, (iii) orderly adding modified graphene oxide into the adhesive, lauric acid anhydride and acetic acid, and stirring to obtain coating, (iv) filtering and nonwoven fabric the material, and directly coating the coating on nonwoven fabric base material, (v) coating the coating respectively the upper surface and the lower surface of the nonwoven fabric, curing for 3-6 hours at 120-150 degrees C of ultraviolet lamp, (vi) mixing the chitosan with agar, adjusting the pH value of the mixed solution to 7-8 and immersing the non-woven fabric base material in the mixed solution, (vii) heating nonwoven fabric the base material at room temperature for 5-10 minutes, (viii) drying the nonwoven fabric base material by drying box, the drying temperature is set between 25-40 degrees C, and (ix) naturally cooling the dried nonwoven fabric, cutting, and rolling.