Hanyar amfani da hydroxyethyl cellulose a cikin fenti na latex
1. Sinadarin Hydroxyethyl cellulosetare da porridge kamar phenology: saboda hydroxyethyl cellulose ba ya narkewa cikin sauƙi a cikin sinadaran sinadarai na halitta, ana iya amfani da wasu sinadarai na halitta don samar da porridge. Ruwan ƙanƙara shi ma yana da mummunan sinadarai, don haka sau da yawa ana amfani da shi a cikin porridge tare da ruwa na halitta. Ana iya ƙara hydroxyethyl cellulose na congee kai tsaye a cikin fenti na emulsii. An cika Hydroxyethyl cellulose a cikin forridge. Idan aka ƙara shi a cikin fenti, yana narkewa da sauri kuma yana kauri. Ci gaba da juyawa har sai hydroxyethyl cellulose ya warwatse gaba ɗaya kuma ya narke. Ana yin porridge na yau da kullun ta hanyar haɗa sassa shida na sinadarai na halitta ko ruwan ƙanƙara da wani ɓangare na hydroxyethyl cellulose. Bayan kimanin mintuna 5-30, hydroxyethyl cellulose yana narkewa kuma yana ƙaruwa a bayyane. (Ana ba da shawarar cewa danshi na ruwa a lokacin rani ya yi yawa da za a yi amfani da shi don porridge.)
2. A zuba hydroxyethyl cellulose kai tsaye a cikin sinadarin niƙa: wannan hanyar tana da sauƙi kuma lokacin bai yi yawa ba. Cikakkun hanyoyin sune kamar haka:
(1) Ƙara ruwa mai tsafta a cikin VAT mai yawan VAT (galibi, ana ƙara ƙarin abubuwan da ke samar da fim da abubuwan da ke sanya ruwa a jiki a wannan lokacin)
(2) Fara juyawa da ƙaramin gudu ba tare da tsayawa ba sannan a hankali a zuba hydroxyethyl cellulose a ko'ina
(3) Ci gaba da juyawa har sai dukkan barbashi sun warwatse kuma sun jike.
(4) Ƙara maganin mildew sannan a 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 ya zama fenti.
3 hydroxyethyl cellulose tare da ruwan uwa yana jira: wannan hanyar da farko an sanya ta da babban yawan ruwan uwa, sannan a ƙara fenti na latex, fa'idar wannan hanyar ta fi sassauƙa, tana iya ƙara samfuran fenti da aka gama kai tsaye, amma zuwa wurin ajiya mai dacewa. Matakai da hanyoyin suna kama da matakai (1) - (4) a cikin Hanya ta 2, sai dai cewa ba a buƙatar mai tayar da hankali mai yawa kuma ana amfani da wasu aggers masu isasshen ƙarfi don kiyaye zare na hydroxyethyl a ko'ina a cikin maganin. Ci gaba da juyawa har sai ya narke gaba ɗaya ya zama mai kauri. Lura cewa: dole ne a ƙara maganin hana ƙura da wuri-wuri a cikin ruwan uwa na fenti.
Abubuwa 4 da ya kamata a yi la'akari da su yayin da ake amfani da giyar hydroxyethyl cellulose
Tunda hydroxyethyl cellulose foda ne da aka yi wa magani, yana da sauƙin sarrafawa da narkewa cikin ruwa tare da waɗannan matakan kariya.
(1) Kafin da kuma bayan ƙara hydroxyethyl cellulose, dole ne a ci gaba da juyawa, har sai ruwan ya bayyana kuma ya bayyana.
(2) Ya zama dole a tace sinadarin hydroxyethyl cellulose a cikin tankin juyawa a hankali. Kada a zuba shi da yawa ko kuma kai tsaye a cikin tankin juyawa.
(3) Babu shakka narkewar hydroxyethyl cellulose yana da alaƙa da zafin ruwa da ƙimar pH na ruwa, don haka ya kamata a ba shi kulawa ta musamman.
(4) Kada a ƙara wasu abubuwa na asali a cikin cakuda kafin a jiƙa foda hydroxyethyl cellulose da ruwa. Ƙara pH bayan jiƙa yana taimakawa wajen narkewa.
(5) Duk gwargwadon iyawa, ƙara maganin hana mildew da wuri.
(6) Lokacin amfani da sinadarin hydroxyethyl cellulose mai yawan danko, yawan ruwan da ke cikin ruwan da ke cikin ruwan da ke cikin ruwan bai kamata ya wuce kashi 2.5-3% ba (bisa ga nauyi), in ba haka ba ruwan da ke cikin ...
Abubuwan da ke shafar danko na fenti na latex:
(1) Saboda yawan juyawa da kuma yawan danshi yayin da ake watsawa.
(2) adadin sauran masu kauri na halitta a cikin dabarar fenti da kuma rabon adadin dahydroxyethyl cellulose.)
(3) adadin mai kunna saman da ruwa a cikin dabarar fenti daidai yake.
(4 a cikin haɗakar latex, ragowar abun ciki na oxide mai kara kuzari na adadin.
Nakasasshen ƙwayoyin cuta na mai kauri.
A cikin aikin yin fenti, tsarin matakai don ƙara mai kauri ya dace.
Da zarar iskar da ta rage a fenti ta yi kumfa, to, mafi girman dankonta zai yi yawa.
Lokacin Saƙo: Afrilu-25-2024