Hanyar hadawa tanaphthalene high dace ruwa rage wakili:

(1).Naphthalene an sulfonated a babban zafin jiki (160 ~ 165 ℃), yafi samar da β-naphthalene sulfonic acid, amma kuma karamin adadin sauran naphthalene sulfonic acid;

(2). Ƙara ruwa don yin α-naphthalene sulfonic acid hydrolyze kashe, sa β-naphthalene sulfonic acid abun ciki karuwa;

(3). β-naphthalene sulfonic acid da formaldehyde condensation;

(4) Nuna tsakani.

Fasahar aikace-aikace nanaphthalene high dace ruwa rage wakili:

1.An shirya ƙarfin farko da ƙarfin ƙarfi mai ƙarfi. Lokacin haxawa 0.5% ~ 1%naphthalene high dace ruwa rage wakilibisa ga nauyin siminti, ana iya rage ruwa da 16% ~ 25%, kuma ana iya ƙara ƙarfin siminti daidai da 20% ~ 50% (ƙarfin farko na siminti yana ƙaruwa da ƙari).
2.A shirye-shiryen manyan kwarara kankare, lokacin danaphthalene high dace ruwa rage wakilidon simintin siminti na 0.2% ~ 0.5%, ƙarfin siminti ya kasance baya canzawa, zai iya ƙara slump na kankare zuwa 10 ~ 25cm, ana amfani da shi don yin amfani da nauyin nauyi, yin famfo, zai iya hanzarta ci gaban gine-gine, inganta ingancin ginin.
3.ave ciminti, a ƙarƙashin yanayin kiyaye ƙarfin siminti baya raguwa, yana ƙara kusan 0.5%naphthalene wakili mai rage ruwa mai ingancizai iya ajiye siminti kusan 20%.