1,Ekitongole ekiziyiza okukaddiwa .
1.1 Ekiziyiza okukaddiwa kw’omubiri .
Paraffin wax is often used as a physical anti - aging agent which can resist ozone and anti - aging.When vulcanizing rubber, the paraffin wax dissolved in it will gradually migrate to the rubber surface after cooling, forming a layer of dense and flexible wax film, thereby isolating ozone in the air and playing a protective role.Compared with ordinary protective wax, modified protective wax has many functional groups in Ensengekera yaayo eya molekyu (nga ekibinja kya kabokisi, ekibinja kya hydroxyl, etc.) .Obusobozi obw’obukuumi obw’ekiziyiza eky’obukuumi ekikyusiddwa buba 1.5~3 emirundi 3 okusinga obw’ekiziyiza eky’obukuumi ekya bulijjo.omuwendo gw’ekiziyiza kya ozone guyinza okukendeezebwa nga tukozesa ekikuta ekikyusiddwa.
1.2 eddagala eriziyiza okukaddiwa .
Ebirungo ebikulu ebiziyiza okukaddiwa ebikozesebwa mu kukola emipiira egy’obutonde (synthetic rubber processing) bye biziyiza amine ne quinoline.Ebika ebya bulijjo bye biziyiza - okukaddiwa 4020,4010 NA ne Rd.Eddoboozi ly’ebika bino ebisatu eby’okulwanyisa okukaddiwa kwakola ebitundu ebisukka mu 80% eby’ensimbi za China eziriwo kati ez’ekiziyiza ekiwera.}}}}} 1.
Waliwo abaziyiza naphthylamine bangi, nga phenyl--naphthylamine (Antisenders A), 1-phenyl--naphthylamine (abaziyiza d).naye olw’obutwa bwabwo n’obutafaali obuleeta kookolo, amawanga gaatandika okusalako mu ngeri ey’ekitalo mu kukola kwagwo mu 197e
China's anti-giaging agent RD efuuse ekimu ku bikulu ebiziyiza okukaddiwa kwa radial tire rubber, ekitundu ekikola eky'ekintu kino kiri 2, 2, 4-Trimethyl-1, 2-Dihydroxyquinoline dimer, naddala dimer anti-aging performance is very performance is very try to improve the dimer content {8}Anti-Antin Agent reading rd hell resistance is very performance is a performance is a performance, performance, hypoyment is a performance is very performance is a performance is a performance, performance, cyxyy hypoyment is ased performance, so should try to improve the dimer content ) strong inhibition, but resistance to ozone and flexor resistance is poor, and anti-aging agent AW or p phenylenediamine anti-aging agent (anti-aging agent 4020) and other use.Anti-aging agent AW can prevent rubber products caused by ozone crack, especially suitable for dynamic conditions of rubber products used in the rubber material, and anti-aging agent H, D and 4010, can enhance its effectiveness.