Ku rugero runaka, zinc stearate ishobora gusimbura igice cya aside stearic na zinc oxide, ariko aside stearic na zinc oxide muri rubber ntibishobora gukora neza kandi bigira ingaruka zabyo.
Okiside ya zinki na aside stearike bigize sisitemu yo gukora muri sisitemu ya sulfure vulcanization, kandi imirimo yayo y'ingenzi ni iyi ikurikira:
1. Sisitemu yo gukora vulcanization:
ZnO ikorana na SA kugira ngo ikore isabune ya zinc, ibyo bikanoza uburyo ZnO ishonga mu rubber, kandi bigakorana n'ibyuma bihutisha ibintu kugira ngo bikore urusobe rufite ubushobozi bwo gushonga neza mu rubber, bigakoresha ibikoresho bihutisha ibintu na sulfure, kandi bikongera ubushobozi bwo gukurura vulcanization.
2. Ongera ubucucike bw'ibinyabutabire bya vulcanizates:
ZnO na SA bikora umunyu wa zinc ushonga. Umunyu wa zinc uvangwa n'umugozi uhuza, urinda umugozi udakomeye, ugatuma vulcanization ikora umugozi mugufi uhuza, wongeramo imigozi mishya ihuza, kandi wongera ubucucike bw'imigozi.
3. Kunoza ubushobozi bwo kudasaza bw'ingufu za vulcanized:
Mu gihe cyo gukoresha vulcanized rubber, polysulfide bond iracika maze hydrogen sulfide ikora ikazihutisha gusaza kwa hydraulic rubber, ariko ZnO ikorana na hydrogen sulfide kugira ngo ikore zinc sulfide, ikoresha hydrogen sulfide kandi ikagabanya igabanuka rya hydrogen sulfide ku muyoboro uhuza; byongeye kandi, ZnO ishobora kudoda imigozi ya sulfure yacitse no gushimangira imigozi ihuza.
4. Uburyo butandukanye bwo kugaragaza:
Mu buryo butandukanye bwo guhuza vulcanization, uburyo bwo gukora kw'imashini zitandukanye zo kwihutisha vulcanization buratandukanye cyane. Ingaruka z'imikorere ya ZnO na SA mu gukora zinc stearate intermediate nazo zitandukanye n'izo gukoresha zinc stearate yonyine.
Igihe cyo kohereza: Ukwakira-12-2021
