1. Ƙara kai tsaye lokacin da ake nika pigment: Wannan hanya ita ce mafi sauƙi kuma tana ɗaukar lokaci kaɗan. Cikakken matakan sune kamar haka:
(1) Ƙara ruwa mai tsabta da ya dace a cikin ramin babban mai tayar da hankali (gaba ɗaya, ethylene glycol, wakili na wetting da wakili na fim duk ana ƙara su a wannan lokacin)
(2) Fara motsawa akai-akai a ƙananan gudu kuma a hankali ƙara hydroxyethyl cellulose
(3) Ci gaba da motsawa har sai dukkanin barbashi sun jike
(4) Ƙara wakili na antifungal, PH mai daidaitawa, da dai sauransu.
(5) Dama har sai duk hydroxyethyl cellulose ya narkar da shi (dankowar maganin yana ƙaruwa sosai) kafin ƙara wasu abubuwan da ke cikin dabarar, kuma a niƙa har sai ya zama fenti.
2. Shirya barasa don amfani: Wannan hanyar ita ce a fara shirya mamayar giya tare da maida hankali sosai, sannan a saka shi a cikin fenti na latex. Amfanin wannan hanyar shine yana da mafi girman sassauci kuma ana iya ƙara shi kai tsaye zuwa fenti da aka gama, amma dole ne a adana shi da kyau. Matakan da hanyoyin sun yi kama da matakan (1) - (4) a cikin Hanyar 1, bambancin shine cewa babu buƙatar babban mai tayar da hankali, kuma kawai wasu masu tayar da hankali tare da isasshen iko don kiyaye filaye na hydroxyethyl daidai tarwatsa a ciki. ana amfani da maganin. Can. Ci gaba da motsawa akai-akai har sai an narkar da shi gaba daya a cikin bayani mai danko. Ya kamata a lura da cewa dole ne a ƙara wakili na antifungal zuwa uwar barasa da wuri-wuri.
3. Domin porridge phenology: Tun da kwayoyin kaushi ne matalauta kaushi ga hydroxyethyl cellulose, wadannan kwayoyin kaushi za a iya amfani da su shirya porridge. Abubuwan da aka fi amfani da su kamar su ethylene glycol, propylene glycol, da masu samar da fim (irin su hexylene glycol ko diethylene glycol butyl acetate), ruwan kankara ma rashin ƙarfi ne, don haka ana yawan amfani da ruwan kankara tare da ruwaye. Don shirya porridge.
Za a iya ƙara porridge-kamar hydroxyethyl cellulose kai tsaye zuwa fenti. Hydroxyethyl cellulose ya kumbura sosai a cikin tanda. Lokacin da aka ƙara da fenti, nan da nan ya narke kuma ya yi kauri. Bayan ƙarawa, dole ne a ci gaba da motsawa har sai hydroxyethyl cellulose ya narkar da shi kuma ya zama daidai. Gabaɗaya, ana haɗe porridge tare da sassa shida na kaushi na halitta ko ruwan kankara da wani ɓangare na hydroxyethyl cellulose. Bayan kamar minti 5-30, hydroxyethyl cellulose zai zama hydrolyzed kuma ya kumbura a fili. A lokacin rani, zafi na ruwa na gabaɗaya ya yi yawa, kuma bai dace da amfani da porridge ba.
4. Matsalolin da ake buƙatar kulawa lokacin shirya giya na mahaifiyar hydroxyethyl cellulose
Tun da hydroxyethyl cellulose foda ne da aka sarrafa, yana da sauƙi don rikewa da narke cikin ruwa idan dai an lura da waɗannan al'amura.
1) Kafin da kuma bayan ƙara hydroxyethyl cellulose, wajibi ne a ci gaba da motsawa har sai bayani ya kasance cikakke kuma bayyananne.
2) Dole ne a niƙa shi a cikin ganga mai gauraya sannu a hankali, kuma kada a ƙara hydroxyethyl cellulose wanda aka kafa zuwa dunƙule ko ƙwallo kai tsaye a cikin ganga mai gauraya.
3) Zazzabi na ruwa da ƙimar pH a cikin ruwa suna da alaƙa mai mahimmanci tare da rushewar hydroxyethyl cellulose, don haka ya kamata a biya kulawa ta musamman.
4) Kada a ƙara wasu abubuwa na alkaline a cikin cakuda kafin a jika foda hydroxyethyl cellulose da ruwa. Kiwon pH kawai bayan jika zai taimaka a rushe.
5) Kamar yadda zai yiwu, ƙara wakili na antifungal da wuri-wuri.
6) Lokacin amfani da high-viscosity hydroxyethyl cellulose, maida hankali na uwa barasa kada ya zama sama da 2.5-3% (ta nauyi), in ba haka ba uwar barasa zai yi wuya a rike.
Lokacin aikawa: Nuwamba-15-2022