▎ 摘　　要

NOVELTY - Rubber material comprises e.g. 1-3 pts. wt. graphene, 72-135 pts. wt. waste rubber, 32-50 pts. wt. polylactic acid, 19-26 pts. wt. sodium tripolyphosphate, 15-22 pts. wt. 2-hydroxy-4-octyloxybiphenylbutanone, 18-30 pts. wt. butenyl bis-stearamide, 8-14 pts. wt. polyethylene terephthalate resin, 14-20 pts. wt. glycerol triglyceride, 9-15 pts. wt. tris(2,4-di-tert-butylphenyl)phosphite, 8-13 pts. wt. nylon 46 fiber, 6-9 pts. wt. carbon fiber, 1-6 pts. wt. surfactant, 0.5-0.9 pts. wt. conditioning agent, 0.4-0.6 pts. wt. generating agent and 0.4-0.7 pts. wt. cross-linking agent. USE - The rubber material is useful in three dimensional printing tire products (claimed). ADVANTAGE - The rubber material is environmentally friendly. DETAILED DESCRIPTION - Rubber material comprises 1-3 pts. wt. graphene, 72-135 pts. wt. waste rubber, 32-50 pts. wt. polylactic acid, 19-26 pts. wt. sodium tripolyphosphate, 15-22 pts. wt. 2-hydroxy-4-octyloxybiphenylbutanone, 18-30 pts. wt. butenyl bis-stearamide, 8-14 pts. wt. polyethylene terephthalate resin, 14-20 pts. wt. glycerol triglyceride, 9-15 pts. wt. tris(2,4-di-tert-butylphenyl)phosphite, 8-13 pts. wt. nylon 46 fiber, 6-9 pts. wt. carbon fiber, 1-6 pts. wt. surfactant, 0.5-0.9 pts. wt. conditioning agent, 0.4-0.6 pts. wt. generating agent, 0.4-0.7 pts. wt. cross-linking agent, 0.5-1 pts. wt. compatibilizer, 0.6-1.2 pts. wt. bridging agent, 0.2-0.4 pts. wt. catalyst, 0.4-0.8 pts. wt. plasticizer, 0.3-0.6 pts. wt. dispersant, 0.4-0.6 pts. wt. tackifier, 1-2.2 pts. wt. curing agent, 0.2-0.4 pts. wt. antioxidant, 0.3-0.5 pts. wt. stabilizer, 0.8-1.2 pts. wt. anti-aging agent, 1.4-1.8 pts. wt. flame retardant and 1.7-3.5 pts. wt. smoke suppressant, where surfactant is a polyoxyethylene-polyoxypropylene copolymer, modifier is acrylic resins, generating agent is aerosol generating agent, cross-linking agent is cross-linking agent SAC-100, flame retardant is composed of 60-68 pts. wt. ethylene glycol ether acetate, 25-28 pts. wt. octanoic acid capric acid triglyceride, 22-24 pts. wt. nonylphenol polyoxyethylene ether sulfate, 18-22 pts. wt. polyoxypropylene triol, 14-16 pts. wt. urea, 10-12 pts. wt. alumina, 9-11 pts. wt. antimony trioxide, 7-10 pts. wt. lead oxide, 8-12 pts. wt. bentonite and 1-2 pts. wt. penetrant, and smoke suppressant is composed of 32-42 pts. wt. tributyltin oxide, 16-21 pts. wt. lead hydroxide, 12-20 pts. wt. diatomaceous earth, 8-10 pts. wt. aluminum hydroxide, 8-6 pts. wt. ammonium molybdate and 1.5-2 pts. wt. stearic acid.