Hanyoyin narkar da HPMC sun haɗa da: hanyar magance ruwan sanyi nan take da kuma hanyar maganin zafi, hanyar hadawa foda da kuma hanyar jiƙan sauran ƙarfi.
Maganin ruwan sanyi na HPMC ana bi da shi tare da glioxal, wanda ke saurin watsawa cikin ruwan sanyi.A wannan lokacin, ba shine ainihin mafita ba.Magani ne lokacin da danko ya karu.Maganin zafi ba a bi da shi tare da glycoxal.Lokacin da ƙarar glioxal ya yi girma, zai watse da sauri, amma danko zai tashi a hankali.
Tunda HPMC ba ta narkewa a cikin ruwan zafi, ana iya tarwatsa HPMC daidai a cikin ruwan zafi a matakin farko, sannan a narkar da da sauri lokacin da aka sanyaya.
Hanyoyi guda biyu na al'ada an bayyana su a ƙasa:
1) Sanya adadin ruwan zafi da ake buƙata a cikin akwati kuma yayi zafi zuwa kusan 70 ℃.Hydroxypropyl methylcellulose aka kara a hankali a karkashin jinkirin stirring, HPMC ya fara iyo a kan ruwa, sa'an nan kuma a hankali kafa slurry, wanda aka sanyaya a karkashin stirring.
2) Ƙara 1/3 ko 2/3 na ruwan da ake buƙata a cikin akwati, zafi zuwa 70 ℃, watsa HPMC bisa ga hanyar 1) don shirya ruwan zafi mai zafi;Sa'an nan kuma ƙara sauran ruwan sanyi a cikin slurry ruwan zafi, motsawa kuma kwantar da cakuda.
Ana iya narkar da ruwan sanyi HPMC nan take ta ƙara ruwa kai tsaye, amma lokacin ɗanƙon farko shine mintuna 1 zuwa 15.Lokacin aiki bazai wuce lokacin farawa ba.
Hanyar hadawa foda: HPMC foda yana tarwatse gaba ɗaya ta bushe bushe tare da nau'in foda iri ɗaya ko fiye, sannan a narkar da shi da ruwa.A wannan yanayin, HPMC za a iya narkar da ba tare da caking.
Hanyar jika da sauran ƙarfi:
Ana iya narkar da Hydroxypropyl methylcellulose ta hanyar tarwatsa shi cikin kaushi na halitta ko jika shi da sauran kaushi, sannan a saka shi cikin ruwan sanyi ko ruwan sanyi.Ethanol, ethylene glycol, da dai sauransu za a iya amfani da su azaman kwayoyin kaushi.
Lokacin aikawa: Janairu-20-2022