▎ 摘　　要

NOVELTY - Rubber material comprises 0.8-1 pts. wt. sulfur, 0.5-1 pts. wt. linoleic acid, 3-4 pts. wt. ethylhexyl acrylate, 10-14 pts. wt. graphene oxide, 6-7 pts. wt. N-hydroxysuccinimide, 10-12 pts. wt. 1-ethyl-(3-dimethylaminopropyl) carbodiimide hydrochloride, 30-40 pts. wt. styrene, 0.1-0.2 pts. wt. potassium persulfate, 1-2 pts. wt. accelerating agent MZ, 1-2 pts. wt. anti-aging agent DOD, 0.3-0.4 pts. wt. lanthanum chloride, 2-3 pts. wt. ethylenediaminetetraacetic acid, 1.7-2 pts. wt. carbon fiber, 50-67 pts. wt. 20-25 % ammonia water, 100-130 pts. wt. natural rubber. USE - Rubber material used for resin-rubber composite printing roller (claimed). ADVANTAGE - The rubber material effectively improves the weatherability, compatibility between the raw materials and also improves the stability of the finished product. DETAILED DESCRIPTION - Rubber material comprises 0.8-1 pts. wt. sulfur, 0.5-1 pts. wt. linoleic acid, 3-4 pts. wt. ethylhexyl acrylate, 10-14 pts. wt. graphene oxide, 6-7 pts. wt. N-hydroxysuccinimide, 10-12 pts. wt. 1-ethyl-(3-dimethylaminopropyl) carbodiimide hydrochloride, 30-40 pts. wt. styrene, 0.1-0.2 pts. wt. potassium persulfate, 1-2 pts. wt. accelerating agent MZ, 1-2 pts. wt. anti-aging agent DOD, 0.3-0.4 pts. wt. lanthanum chloride, 2-3 pts. wt. ethylenediaminetetraacetic acid, 1.7-2 pts. wt. carbon fiber, 50-67 pts. wt. 20-25 % ammonia water, 100-130 pts. wt. natural rubber, 10-16 pts. wt. dammar resin, 1-2 pts. wt. diisocyanate, 16-18 pts. wt. celestite powder, 0.8-1 pts. wt. dibutyltin mercaptan, 0.6-1 pts. wt. beta-hydroxyalkyl amide, 7-9 pts. wt. sulfanilic acid and 1-2 pts. wt. carboxymethyl cellulose. An INDEPENDENT CLAIM is included for method for rubber material preparation, which involves: (A) diluting the graphite oxide with N, N-dimethylformamide at 50-60 times its weight, sonicating for 20-30 minutes and mixing with 1-ethyl-(3-dimethylaminopropyl) carbodiimide hydrochloride and N-hydroxysuccinimide for 1.7-2 hours; (B) adding p-aminobenzenesulfonic acid, stirring at room temperature for 23-24 hours; (C) washing 3-4 times with water, again subjecting to ultrasonic treatment for 10 -15 minutes to obtain sulfonated graphene; (D) diluting sulfonated graphite and styrene with 40-50 wt.% deionized water and ultrasonically treating for 10-15 minutes to obtain sulfonated emulsion; (E) adding dibutyltin mercaptan into deionized water with the weight of 10-17 times with uniform stirring; (F) adding carboxymethyl cellulose and stirring uniformly to obtain fiber solution; (G) adding ethylenediaminetetraacetic acid into ammonia water, adding lanthanum chloride, stirring at 60-70 degrees C for 20-30 minutes; (H) adding carbon fiber, preserving heat for 1-2 hours; (I) adding the fiber solution, stirring at 70-100 rotaions per minute (rpm) for 10-15 minutes to obtain a rare-earth modified carbon fiber solution; (J) adding potassium persulfate in the sulfonated emulsion and uniformly stirring at 70-80 degrees C for 5-6 hours under nitrogen atmosphere; (K) cooling to room temperature, adding rare-earth modified carbon fiber solution, and sonicating 10-15 min; (L) filtering and removing the filtrate to obtain residue; (M) adding dammar resin to 2-3 times weight of absolute ethanol, stirring, adding linoleic acid and placing into 100-120 degrees C oil bath; (N) stirring for 20-30 minutes, discharging, adding the filtered residue and beta-hydroxyalkyl amide; (O) stirring at normal temperature, distilling to remove the ethanol and obtaining premix; (P) mixing the premix with natural rubber for 40-50 s at 65-90 degrees C and adding with raw materials other than sulfur; and (Q) mixing for 10-12 minutes, cooling to 50 degrees C or below, adding the remaining raw materials and thinning for 3-5 times to obtain the product.