Yadda ake amfani da hydroxyethyl cellulose a cikin fenti na latex
1. Ana amfani da Hydroxyethyl cellulose don yin porridge: Tunda hydroxyethyl cellulose ba shi da sauƙin narkewa a cikin sinadarai masu narkewa na halitta, ana iya amfani da wasu sinadarai masu narkewa na halitta don shirya porridge. Ruwan kankara kuma ba shi da ƙarfi sosai, don haka ana amfani da ruwan kankara tare da ruwa mai narkewa na halitta don shirya porridge. Ana iya ƙara hydroxyethyl cellulose mai kama da porridge kai tsaye zuwa fenti na latex. An jiƙa Hydroxyethyl cellulose gaba ɗaya a cikin porridge. Idan aka ƙara shi a cikin fenti, yana narkewa da sauri kuma yana aiki azaman mai kauri. Bayan ƙarawa, ci gaba da juyawa har sai hydroxyethyl cellulose ya wargaje gaba ɗaya ya narke. Gabaɗaya, ana yin porridge ta hanyar haɗa sassa shida na sinadarai masu narkewa na halitta ko ruwan kankara da wani ɓangare na hydroxyethyl cellulose. Bayan kimanin mintuna 5-30, hydroxyethyl cellulose zai yi hydrolyzed kuma ya kumbura a bayyane. (Tunatar da cewa danshi na ruwa gabaɗaya yana da yawa a lokacin rani, don haka bai kamata a yi amfani da shi don samar da porridge ba.)
2. A ƙara hydroxyethyl cellulose kai tsaye lokacin niƙa launin: Wannan hanyar tana da sauƙi kuma tana ɗaukar ɗan gajeren lokaci. Cikakken hanyar ita ce kamar haka:
(1) A zuba ruwa mai tsafta a cikin babban bokitin mahaɗin mai kauri (galibi, ana ƙara kayan aikin samar da fim da kuma abubuwan da ke sanya jika a wannan lokacin)
(2) Fara juyawa akai-akai a ƙaramin gudu sannan a ƙara hydroxyethyl cellulose a hankali daidai gwargwado
(3) Ci gaba da juyawa har sai dukkan barbashi sun warwatse kuma sun jike.
(4) Ƙara ƙarin abubuwan hana ƙuraje don daidaita ƙimar PH
(5) A juya har sai dukkan hydroxyethyl cellulose sun narke gaba ɗaya (danko na maganin yana ƙaruwa sosai), sannan a ƙara wasu abubuwan haɗin a cikin dabarar, sannan a niƙa har sai fenti ya fito.
3. A shirya hydroxyethyl cellulose tare da ruwan inabin uwa don amfani daga baya: Wannan hanyar ita ce a fara shirya ruwan inabin uwa tare da yawan amfani da shi, sannan a ƙara shi a fentin latex. Amfanin wannan hanyar shine cewa yana da sassauƙa kuma ana iya ƙara shi kai tsaye zuwa fenti da aka gama, amma dole ne a adana shi yadda ya kamata. Matakai da hanyar suna kama da matakai (1)-(4) a cikin hanya ta 2, bambancin shine babu buƙatar mai tayar da hankali mai ƙarfi, kuma wasu masu tayar da hankali ne kawai waɗanda ke da isasshen ƙarfi don kiyaye zare na hydroxyethyl a warwatse daidai a cikin ruwan. Ci gaba da juyawa akai-akai har sai ya narke gaba ɗaya ya zama ruwan inabi mai laushi. Ya kamata a lura cewa dole ne a ƙara maganin antifungal a cikin ruwan inabin uwa da wuri-wuri.
Abubuwa 4 da ya kamata a yi la'akari da su yayin shirya giyar hydroxyethyl cellulose
Tunda hydroxyethyl cellulose foda ne da aka sarrafa, yana da sauƙin sarrafawa da narke shi a cikin ruwa matuƙar an kula da waɗannan abubuwan.
(1) Kafin da kuma bayan ƙara hydroxyethyl cellulose, dole ne a ci gaba da juyawa har sai ruwan ya bayyana kuma ya bayyana.
(2) Dole ne a tace shi a hankali a cikin tankin hadawa, kuma kada a saka shi kai tsaye da yawan sinadarin hydroxyethyl cellulose wanda ya samar da dunkule ko ƙwallo a cikin tankin hadawa.
(3) Zafin ruwa da ƙimar pH a cikin ruwa suna da alaƙa mai mahimmanci da narkar da hydroxyethyl cellulose, don haka dole ne a ba da kulawa ta musamman.
(4) Kada a ƙara wasu sinadarai na alkaline a cikin cakuda kafin a jiƙa foda hydroxyethyl cellulose da ruwa. Ƙara pH bayan jika shi yana taimakawa wajen narkar da shi.
(5) Duk gwargwadon iyawa, a ƙara maganin kashe fungal da wuri.
(6) Lokacin amfani da sinadarin hydroxyethyl cellulose mai yawan ɗanko, yawan ruwan da ke cikin uwar giya bai kamata ya wuce kashi 2.5-3% ba (ta nauyi), in ba haka ba ruwan da ke cikin uwar giya zai yi wahalar sarrafawa.
Abubuwan da ke shafar danko na fenti na latex:
(1) Saboda yawan motsawa, danshi yana zafi sosai yayin watsawa.
(2) Adadin sauran masu kauri na halitta a cikin tsarin fenti da kuma rabon adadin da ke cikin hydroxyethyl cellulose.
(3) Ko adadin surfactant da kuma adadin ruwan da aka yi amfani da shi a cikin dabarar fenti sun dace.
(4) Lokacin haɗa latex, adadin sinadarin oxide kamar sauran abubuwan da ke haifar da guba.
(5) Tsatsa mai kauri ta hanyar ƙwayoyin cuta.
(6) A tsarin yin fenti, ko jerin matakan ƙara mai kauri ya dace.
7 Da yawan kumfa na iska da ke cikin fenti, haka nan yawan danko yake
Lokacin Saƙo: Maris-04-2023