Naphthalene Superplasticizer

naphthalene superplasticizer babban ingancin filastik ne da mai rage ruwa wanda aka kafa akan babban nauyin kwayoyin sulfonated naphthalene formaldehyde condensate. Yana haɓaka ƙarfin aiki na kankare da aka zartar a cikin fale-falen ciminti & simintin gyaran kafa.

Ya dace da kowane nau'in kankare, za a iya amfani da a daban-daban bayani dalla-dalla da kuma model. Ana iya ƙirƙira shi tare da nau'ikan nau'ikan abubuwan haɗin gwal.

Ana iya shafa shi don yin kankare mai gudana, siminti mai ƙarfi da tururi daga kankare. Mafi ƙarancin zafin aiki shine 0 digiri C, kuma ana iya ƙara ƙarfinsa da 20-60%.

Ana kera samfurin ta hanyar sulfonation, hydrolysis, kumburi da neutralization dauki na naphthalene da formaldehyde. Ba ya ƙunshi chloride, wanda ya dace da buƙatun ƙayyadaddun ƙayyadaddun abubuwa na sinadarai don kankare: Farashin ASTM C 494, Nau'in F; Farashin ASTM C 1017 da GB8076-1997.

naphthalene superplasticizer yafi kunshi 25-45% maida hankali sulfuric acid, 10-35% masana'antu naphthalene, 5-10% na masana'antu ta samar da sodium sulfonate, 6-10% formaldehyde da kuma 7-10% na ruwa. Ana iya shirya shi ba tare da magani ba akan dinaphthol masana'antu ta hanyar sharar gida, wanda ke adana makamashi da kare muhalli.

PNS superplasticizer yana da babban kewayon rage ruwa da halayen haɓaka ƙarfi, mai kyau adaptability zuwa kankare, low alkali abun ciki da high tsarki. Hakanan za'a iya haɗa shi tare da sauran abubuwan haɓaka na kankare kuma yana da sauƙin amfani.

Ana amfani da shi sosai don shirya babban ƙarfi kankare, kwarara kankare, simintin da ba za a iya jurewa ba da kuma tururi daga siminti. Ana iya ƙirƙira shi tare da babban kewayon abubuwan haɗin gwal, kamar mai kumburi, iska entraining wakili, admixture mai aiki da sauransu. Zai iya rage yawan ruwa, inganta ƙarfin ci gaba da rheology na kankare, sanya kankare ya kara ruwa, ƙara juriya kwarara, da dai sauransu.