Sodium carboxymethyl cellulose (CMC-Na a takaice) wani muhimmin fili na polymer mai narkewa da ruwa, ana amfani da shi sosai a cikin abinci, magunguna, kayan kwalliya, yadi, yin takarda da masana'antar gini. Kamar yadda aka saba amfani da thickener, stabilizer da emulsifier,
1. Zaɓin kayan albarkatun ƙasa da kula da inganci
Lokacin zabar CMC-Na, ya kamata ku kula da zabar samfuran masu tsabta. Alamun ingancin samfurin sun haɗa da matakin maye gurbin, danko, tsabta da ƙimar pH. Matsayin maye yana nufin abun ciki na ƙungiyoyin carboxylmethyl a cikin kwayoyin CMC-Na. Gabaɗaya, mafi girman matakin maye gurbin, mafi kyawun solubility. Danko yana ƙayyade daidaiton maganin, kuma yakamata a zaɓi madaidaicin ƙimar da ya dace bisa ga ainihin buƙatun aikace-aikacen. Bugu da ƙari, tabbatar da cewa samfurin ba shi da wari, ba shi da ƙazanta, kuma ya dace da matakan da suka dace, kamar darajar abinci, darajar magunguna, da dai sauransu.
2. Bukatun ingancin ruwa don shirya maganin
Lokacin shirya maganin CMC-Na, ingancin ruwan da aka yi amfani da shi yana da matukar mahimmanci. Yawancin lokaci ana buƙatar amfani da ruwa mai tsabta ko ruwa mai tsafta don guje wa tasirin ƙazanta a cikin ruwa akan maganin CMC-Na. Najasa irin su ions karfe da ions chloride a cikin ruwa na iya amsawa da sinadarai tare da CMC-Na, suna shafar kwanciyar hankali da aikin maganin.
3. Hanyar warwarewa da matakai
Rushewar CMC-Na tsari ne na jinkirin, wanda yawanci ana buƙatar aiwatar da shi ta matakai:
Pre-wetting: Kafin ƙara CMC-Na foda zuwa ruwa, ana bada shawara don rigar da shi tare da karamin adadin ethanol, propylene glycol ko glycerol. Wannan yana taimakawa hana foda daga agglomerating yayin tsarin rushewa da samar da wani bayani marar daidaituwa.
Ciyar da hankali: A hankali ƙara CMC-Na foda a ƙarƙashin yanayin motsawa. Yi ƙoƙarin kauce wa ƙara yawan foda a lokaci ɗaya don kauce wa samuwar lumps da wahala a cikin narkewa.
Cikakken motsawa: Bayan ƙara foda, ci gaba da motsawa har sai ya rushe gaba daya. Gudun motsawa bai kamata ya kasance da sauri ba don hana haɓakar kumfa da yawa kuma yana shafar gaskiyar bayani.
Kula da zafin jiki: Yanayin zafin jiki yayin tsarin narkewa yana da wani tasiri akan ƙimar rushewa. Gabaɗaya magana, zafin jiki tsakanin 20 ° C da 60 ° C ya fi dacewa. Yawan zafin jiki mai yawa na iya haifar da dankon bayani don raguwa har ma ya lalata tsarin CMC-Na.
4. Adana da kwanciyar hankali na bayani
Ya kamata a adana maganin CMC-Na da aka shirya a cikin akwati da aka rufe kuma a guje wa hulɗa da iska don hana danshi sha da iskar shaka. A lokaci guda, ya kamata a kauce wa hasken rana kai tsaye da yanayin zafi mai yawa kamar yadda zai yiwu don kula da kwanciyar hankali na maganin. A lokacin ajiya na dogon lokaci, maganin zai iya lalacewa saboda haɓakar ƙwayoyin cuta, don haka zaka iya yin la'akari da ƙara abubuwan kiyayewa kamar sodium benzoate da potassium sorbate lokacin shirya shi.
5. Amfani da maganin maganin
Lokacin amfani da maganin CMC-Na, ya kamata ku yi hankali don guje wa haɗuwa da acid mai ƙarfi da tushe mai ƙarfi don guje wa halayen sinadarai waɗanda ke shafar kwanciyar hankali da aikin maganin. Bugu da ƙari, maganin CMC-Na yana damun fata da idanu har zuwa wani matsayi, don haka ya kamata ku sanya kayan kariya masu dacewa lokacin amfani da su, kamar safar hannu, tabarau, da dai sauransu.
6. Kariyar muhalli da zubar da shara
Lokacin amfani da CMC-Na, ya kamata ku kula da kare muhalli na sharar gida. Ya kamata a kula da maganin sharar gida na CMC-Na daidai da ƙa'idodin da suka dace don guje wa gurɓata muhalli. Ana iya magance sharar yawanci ta hanyar ɓacin rai ko maganin sinadarai.
Lokacin shirya maganin sodium carboxymethyl cellulose, ya zama dole a yi la'akari da hankali da aiki daga bangarori da yawa kamar zaɓin albarkatun ƙasa, hanyar rushewa, yanayin ajiya da kula da kare muhalli. Sai kawai a ƙarƙashin tsarin kulawa mai tsanani na kowane hanyar haɗin yanar gizon da aka shirya zai iya samun kyakkyawan aiki da kwanciyar hankali don saduwa da bukatun filayen aikace-aikace daban-daban.
Lokacin aikawa: Agusta-03-2024