Hanyoyin narkar da HPMC sun haɗa da: hanyar maganin ruwan sanyi nan take da hanyar maganin zafi, hanyar haɗa foda da hanyar jika mai narkewar sinadarai ta halitta
Ana yi wa maganin ruwan sanyi na HPMC magani da glyoxal, wanda ake watsawa cikin ruwan sanyi cikin sauri. A wannan lokacin, ba mafita ta gaske ba ce. Magani ne idan danko ya ƙaru. Ba a yi wa maganin zafi magani da glyoxal ba. Idan girman glyoxal ya yi yawa, zai watse da sauri, amma danko zai ƙaru a hankali.
Tunda HPMC ba ya narkewa a cikin ruwan zafi, HPMC za a iya watsa shi daidai gwargwado a cikin ruwan zafi a matakin farko, sannan a narkar da shi da sauri idan ya huce.
An bayyana hanyoyi guda biyu na yau da kullun a ƙasa:
1) A zuba ruwan zafi da ake buƙata a cikin akwati a dumama shi zuwa kimanin digiri 70 na Celsius. A hankali a zuba Hydroxypropyl methylcellulose a hankali a hankali a juya shi, HPMC ta fara shawagi a kan ruwan, sannan a hankali a samar da slurry, wanda aka sanyaya a lokacin da ake juyawa.
2) A zuba 1/3 ko 2/3 na ruwan da ake buƙata a cikin akwati, a dumama zuwa 70 ℃, a watsa HPMC bisa ga hanyar 1) don shirya ruwan zafi; Sannan a zuba sauran ruwan sanyi a cikin ruwan zafi, a gauraya sannan a sanyaya hadin.
Ana iya narkar da HPMC na ruwan sanyi nan take ta hanyar ƙara ruwa kai tsaye, amma lokacin farko na danko shine minti 1 zuwa 15. Lokacin aiki bai kamata ya wuce lokacin farawa ba.
Hanyar haɗa foda: Ana watsa foda na HPMC gaba ɗaya ta hanyar busasshen gauraya da kayan foda iri ɗaya ko fiye, sannan a narkar da shi da ruwa. A wannan yanayin, ana iya narkar da HPMC ba tare da yin biredi ba.
Hanyar jika sinadarin sinadarai ta halitta:
Ana iya narkar da Hydroxypropyl methylcellulose ta hanyar watsa shi zuwa sinadarin sinadarai na halitta ko kuma a jika shi da sinadarin sinadarai na halitta, sannan a ƙara shi a cikin ruwan sanyi ko ruwan sanyi. Ana iya amfani da Ethanol, ethylene glycol, da sauransu a matsayin sinadarin sinadarai na halitta.
Lokacin Saƙo: Janairu-20-2022