(1) Ƙaddamar da danko: an shirya busasshen samfurin a cikin wani bayani mai ruwa tare da nauyin nauyin 2 ° C, kuma an auna shi ta hanyar viscometer na juyawa na ndj-1;
(2) Bayyanar samfurin yana da foda. Samfurin nan take an saka shi da “s” kuma ana ƙara sa samfurin magunguna da “y”. Misali, me-4000s shine samfurin nan take na ni-4000.
01. Yadda ake amfani da hydroxypropyl methylcellulose
Ƙara kai tsaye yayin samarwa, wannan hanya ita ce mafi sauƙi kuma mafi guntu hanyar cin lokaci, takamaiman matakai sune:
1. Ƙara wani adadin ruwan zãfi a cikin wani jirgin ruwa mai motsawa tare da matsanancin damuwa (kayayyakin hydroxyethyl cellulose suna narkewa a cikin ruwan sanyi, don haka kawai ƙara ruwan sanyi);
2. Kunna motsi a cikin ƙananan gudu, kuma sannu a hankali ya zazzage samfurin a cikin akwati mai motsawa;
3. Ci gaba da motsawa har sai dukkanin kwayoyin halitta sun jike;
4. Ƙara isasshen adadin ruwan sanyi kuma ci gaba da motsawa har sai duk samfurori sun narkar da su (maganin bayani yana ƙaruwa sosai);
5. Sa'an nan kuma ƙara wasu sinadaran a cikin dabarar.
Shirya giya na uwa don amfani: Wannan hanyar ita ce sanya samfurin ya zama uwar giya tare da maida hankali sosai da farko, sannan a ƙara shi a cikin samfurin. Amfanin shine yana da mafi girman sassauci kuma ana iya ƙara shi kai tsaye zuwa samfurin da aka gama. Matakan iri ɗaya ne da matakan (1-3) a cikin hanyar ƙara kai tsaye. Bayan samfurin ya jike sosai, bari ya tsaya don sanyaya yanayi don narkewa, sa'annan ya motsa sosai kafin amfani. Ya kamata a lura cewa dole ne a ƙara wakili na antifungal a cikin mahaifiyar giya da wuri-wuri.
Busassun hadawa: bayan bushewa da bushe kayan foda da kayan foda (kamar sumunti, gypsum foda, yumbu yumbu, da sauransu), ƙara adadin ruwa mai dacewa, knead da motsawa har sai samfurin ya narke gaba ɗaya.
Rushewar samfuran ruwan sanyi: ana iya ƙara samfuran ruwan sanyi kai tsaye zuwa ruwan sanyi don narkewa. Bayan ƙara zuwa ruwan sanyi, samfurin zai nutse da sauri. Bayan an jika na ɗan lokaci, fara motsawa har sai ya narke gaba ɗaya.
02. Hattara lokacin shirya mafita
(1) Samfuran ba tare da jiyya ba (sai dai hydroxyethyl cellulose) ba za a narkar da kai tsaye cikin ruwan sanyi ba.
(2) Dole ne a tsoma shi a hankali a cikin kwandon hadawa, kada kai tsaye ƙara adadi mai yawa ko samfurin da ya ƙera ya zama toshe a cikin kwandon hadawa.
(3) Yanayin zafin ruwa da ƙimar ph na ruwa suna da alaƙa a bayyane tare da rushewar samfurin, don haka dole ne a biya kulawa ta musamman.
(4) Kada a ƙara wasu abubuwan alkaline zuwa gaurayawan kafin a jika foda samfurin da ruwa. Tada pH bayan jiƙa zai taimaka narkewa.
(5) Kamar yadda zai yiwu, ƙara wakili na antifungal a gaba.
(6) Lokacin amfani da samfuran danko mai yawa, nauyin nauyin mahaifiyar giya bai kamata ya wuce 2.5-3% ba, in ba haka ba mahaifiyar giya zai yi wuyar rikewa.
(7) Kayayyakin da aka narkar da su nan take ba za a yi amfani da su a cikin abinci ko samfuran magunguna ba.
Lokacin aikawa: Maris 23-2023