▎ 摘　　要

NOVELTY - Antistatic macromolecule square water emulsion bottle, comprises e.g. bottle cover, inner plug (3) and bottle body. The bottle opening of bottle body is provided with inner plug. The locking ring at the bottom of the inner plug is sleeved and buckled and fixed on the bottle opening of the bottle body. The inner and outer wall of locking ring of inner plug is adhered to the inner and outer opening of the bottle opening of the bottle body. The bottle cover is connected with outer screw thread at the bottle opening of bottle body through the inner screw thread. The bottle cover comprises outer cover (1) and inner cover (2), the one end of inner cover is provided with outer tooth rib (201) whose diameter is greater than that of the other end, the top of other end of inner cover is provided with top inner groove (202), the outer tooth rib of the inner cover is pressed with the inner wall of outer cover at the same time. USE - Used as antistatic macromolecule square water emulsion bottle. ADVANTAGE - The Antistatic macromolecule square water emulsion bottle: solves the technical problem that the bottle cap in the existing similar products is difficult to apply to the plastic bottle body or the glass bottle body at the same time, and the material preparation and production are inconvenient. DETAILED DESCRIPTION - Antistatic macromolecule square water emulsion bottle, comprises bottle cover, inner plug (3) and bottle body. The bottle opening of bottle body is provided with inner plug. The locking ring at the bottom of the inner plug is sleeved and buckled and fixed on the bottle opening of the bottle body. The inner and outer wall of locking ring of inner plug is adhered to the inner and outer opening of the bottle opening of the bottle body. The bottle cover is connected with outer screw thread at the bottle opening of bottle body through the inner screw thread. The bottle cover comprises outer cover (1) and inner cover (2), one end of inner cover is provided with outer tooth rib (201) with larger diameter than the other end, the top of other end of inner cover is provided with top inner groove (202), the outer tooth rib of the inner cover is pressed with the inner wall of outer cover at the same time, the top inner groove of the inner cover is matched with the inner top of the outer cover by the mucilage glue. The inner diameter of outer tooth rib of the inner cover is provided with inner thread. The inner thread cavity top of the inner diameter of inner cover is provided with inner ring (203) protruding downwards, the top of the inner plug (3) corresponding to the inner ring is provided with convex inner top groove (301) in the bottle body, the center of inner top groove is provided with liquid outlet hole less than the inner diameter, the inner cover is fixed on the inner wall and the inner top of outer cover through the outer tooth rib. The height of outer cover is greater than the height of inner cover. The inner thread of inner cover is connected with the outer thread of the bottle body, and the inner ring of the inner cover is sleeved with the inner top groove of the inner plug in interference sealing manner. An INDEPENDENT CLAIM is also included for preparing antistatic macromolecule square water emulsion bottle. THe method includes 20-80 pts. wt. polylactic acid, 10-70 pts. wt. modified starch, 1-10 pts. wt. antistatic agent, 2-5 pts. wt. graphene oxide, 2-3 pts. wt. magnesium hydroxide, 1-5 pts. wt. plasticizer, 1-5 pts. wt. compatibilizer, where polylactic acid is 90 pts. wt. L-lactic acid, and has viscosity average molecular weight of 100000-300000, the modified starch is potato starch, corn starch, cassava starch, wheat starch or sorghum starch, ; the plasticizer is glycerol, glycol, sorbitol, xylitol, maltitol, diethylene glycol, polyethylene glycol, fatty acid monoglyceride or urea, the antistatic agent is polyethylene oxide, alcohol ether phosphate monoester, chloropropanol, nano antimony doped tin dioxide, expanded graphite, silicon dioxide, zinc oxide or alumina, and the compatibilizer is ethylene acrylic acid copolymer grafted maleic anhydride.