Hanyar narkar da Hydroxypropyl methylcellulose (HPMC):

Lokacin da aka ƙara samfuran hydroxypropyl methylcellulose (HPMC) kai tsaye a cikin ruwa, za su yi taɗi sannan kuma su narke, amma wannan narkar yana da sannu a hankali kuma yana da wahala. Akwai hanyoyin warwarewa guda uku da aka ba da shawarar a ƙasa, kuma masu amfani za su iya zaɓar hanya mafi dacewa gwargwadon yadda ake amfani da su:

1. Hanyar ruwan zafi: Tunda hydroxypropyl methylcellulose (HPMC) ba ya narkewa a cikin ruwan zafi, matakin farko na hydroxypropyl methylcellulose (HPMC) na iya zama daidai a cikin ruwan zafi, sa'an nan kuma idan an sanyaya, uku Hanyar da aka saba da ita an bayyana su kamar haka. kamar haka:

1). Saka adadin ruwan zafi da ake buƙata a cikin akwati kuma yayi zafi zuwa kimanin 70 ° C. A hankali ƙara hydroxypropyl methylcellulose (HPMC) ƙarƙashin jinkirin motsawa, hydroxypropyl methylcellulose (HPMC) ya fara iyo a saman ruwa, sannan a hankali ya samar da slurry, kwantar da slurry a ƙarƙashin motsawa.

2). Yi zafi 1/3 ko 2/3 (adadin da ake buƙata) na ruwa a cikin akwati kuma zafi shi zuwa 70 ° C. Bisa ga hanyar 1), watsar da hydroxypropyl methylcellulose (HPMC) don shirya ruwan zafi mai zafi; Sai ki zuba sauran adadin ruwan sanyi ko ruwan kankara a cikin kwandon, sai ki zuba ruwan zafi da aka ambata a sama, wato hydroxypropyl methylcellulose (HPMC) a cikin ruwan sanyi, sai ki juye, sai ki huce.

3). Ƙara 1/3 ko 2/3 na adadin ruwan da ake bukata a cikin akwati kuma zafi shi zuwa 70 ° C. Bisa ga hanyar 1), watsa hydroxypropyl methylcellulose (HPMC) don shirya ruwan zafi mai zafi; Sauran adadin ruwan sanyi ko kankara sai a saka a cikin ruwan zafi mai zafi sannan a sanyaya cakuda bayan an motsa.

2. Foda hadawa Hanyar: hydroxypropyl methylcellulose (HPMC) foda barbashi da kuma daidai ko mafi girma adadin sauran powdery sinadaran suna cikakken tarwatsa ta bushe hadawa, sa'an nan narkar da a cikin ruwa, sa'an nan da hydroxypropyl methylcellulose Base cellulose (HPMC) za a iya narkar da ba tare da agglomeration. . 3. Hanyar da za a iya jujjuya kaushi mai ƙarfi: pre-watse ko rigar hydroxypropyl methylcellulose (HPMC) tare da kaushi mai ƙarfi kamar ethanol, ethylene glycol ko mai, sannan a narkar da shi cikin ruwa. A wannan lokacin, hydroxypropyl methylcellulose (HPMC) kuma za a iya narkar da su lafiya.