▎ 摘　　要

NOVELTY - Light weight macromolecule three-head eyebrow pencil comprises one end of the pen body (6) of the eyebrow pencil is provided with an eyebrow pencil core extending out of the pen mouth (2), the pen body at the outer side of the eyebrow pencil core is provided with a long cover (1), the other end of the pen body is provided with a sponge head (7) extending out, where one end of the pen container (9) is buckled with the pen body at one end of the sponge head, the brush seat the other end of the pen container (14) is provided with an eyelash brush (15), the pen container outside the eyelash brush is provided with a short cover (16), the screw (5) at one end of the pen mouth is extended out of the pen body, where the brush seat is set on the pen container through the connecting seat (13), the connecting portion of the pen container and the connection is seat with a third sealing ring which is connected with the cylinder opening of one end of the seat container. USE - Light weight macromolecule three-head eyebrow pencil used for grooming cosmetic for drawing eyebrow and for drawing short plume eyebrow and hooking eyebrow tail. ADVANTAGE - The lightweight macromolecule three-head eyebrow pencil has reasonable structure design, convenient production and assembly, tightness, good stability, and improves the air tightness. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing a lightweight macromolecule three-head eyebrow pencil, involving: a. weighing 80-200 pts. wt. succinate, 60-80 pts. wt. modified material polylactic acid, 30-50 pts. wt. PHBH, 20-30 pts. wt. modified oxide graphene, 8-10 pts. wt. titanium dioxide, 5-20 pts. wt. plasticizer, 4-10 pts. wt. nano graphene, 5-8 pts. wt. coupling agent, 2-6 pts. wt. degradation agent, 1-5 pts. wt. antioxidant, 1-5 pts. wt. lubricant and 1-5 pts. wt. filling agent; b. putting polybutylene succinate, modified material polylactic acid, PHBH, modified oxide graphene titanium dioxide into dry oven to dry to obtain drying material, where the drying temperature is 40-60degrees Celsius for 2-4 hours; and c. putting the drying material into the high speed mixer, and orderly adding plasticizer, nanometre graphene, coupling agent degradation agent, oxidant, lubricant and filling, agent the raw material in the high speed mixer, the mixing time is 20-30 minutes, finally, adding the mixed material in the high speed mixer to a double-screw extruder, extruding and granulating, one area extruding temperature of the double-screw extruder is 90-100degrees Celsius, the second area extruding temperature is 110-120degrees Celsius, the three-area extruding temperature is 120-130degrees Celsius, the plasticizer is propylene glycol, the coupling agent is silane coupling agent KH-560, the degradation agent is poly-hydroxyl fatty acid ester, modified cyclodextrin, according to weight ratio of 2:1, the antioxidant is mixed by butylated hydroxyanisole and propyl gallate, the lubricant is mixed by glycerol tristearate and soybean oil according to any ratio, and the filling is agent carbonate master batch. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic cross-sectional view of a pencil. Long cover (1) Pen mouth (2) First sealing ring (3) Beads (4) Spiral (5) Pen body (6) Sponge head (7) Second sealing ring (8) Pen container (9) Eye shadow cylinder (10) Spring (11) Third sealing ring (12) Connecting seat (13) Brush seat (14) Eyelash brush (15) Short cover (16)