▎ 摘　　要

NOVELTY - Anti-examination modified adhesive rubber, comprises 100 pts. wt. natural rubber, 14-20 pts. wt. styrene-butadiene rubber, 8-15 pts. wt. butadiene rubber, 2-6 pts. wt. anti-aging agent, 2-6 pts. wt. resorcinol, 40-65 pts. wt. carbon black, 0.2-0.5 pts. wt. anti-scorch agent 8-10 pts. wt. chlorinated polyethylene (CPE), 3-8 pts. wt. zinc oxide, 2-6 pts. wt. stearic acid, 4-10 pts. wt. aromatic oil, 2-6 pts. wt. insoluble sulfur, 2-9 pts. wt. accelerator, 8-12 pts. wt. tackifying resin and 1.2-2.5 pts. wt. anti-delamination modifier. USE - Used as anti-examination modified adhesive rubber. ADVANTAGE - The anti-delamination modified adhesive rubber has excellent anti-falling layer effect, anti-scorch property and anti-aging property. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing anti-delamination modified adhesive rubber, comprising (i) taking the raw materials based on the formula ratio, adding natural rubber, styrene-butadiene rubber, butadiene rubber, anti-aging agent, resorcinol, carbon black, anti-scorch agent, chlorinated polyethylene, zinc oxide, stearic acid, aromatic oil For internal mixer, the rotor speed is 60-70revolutions/minute, the pressure is 19-20 Mpa, the heating speed is 5-10℃/10 minutes, the temperature is raising at 100-120℃ and the temperature is keeping for 5-10 minutes, continuously raising the temperature at 180℃ and discharging rubber to obtain primary mixed rubber. The sulfur-adding process is adding the primary mixed rubber into the internal mixer, mixing with insoluble sulfur, accelerant, tackifying resin and anti-dropping layer modified material, the pressure is 8- 10 Mpa and the temperature is 70-80℃ mixing for 1-2 minutes, the rotating speed is 10-15 revolutions/minute.