1. Gabatarwa
Methyl hydroxyethyl cellulose (MHEC), kuma aka sani da hydroxyethyl methyl cellulose (HEMC), wani ruwa ne mai narkewa nonionic cellulose ether. MHEC shine polymer Semi-Synthetic wanda aka samar ta hanyar amsawar cellulose na halitta tare da methanol da ethylene oxide. Saboda kaddarorinsa na zahiri da sinadarai na musamman, MHEC ana amfani dashi sosai a masana'antu da yawa.
2. Tsarin sinadaran da halaye
MHEC yana ƙunshe da ƙungiyoyin methoxy da hydroxyethoxy a cikin tsarinsa na kwayoyin halitta, wanda ya sa ya kasance yana da kyakkyawan narkewar ruwa da kaddarorin sinadarai. Gabatar da waɗannan ƙungiyoyin yana sa yana da kyau mai kauri, gelling, dakatarwa, watsawa da kayan wetting a ƙarƙashin yanayi daban-daban da yanayin pH. Siffofin MHEC na musamman sun haɗa da:
Tasiri mai kauri: MHEC na iya ƙara haɓaka danko na mafita mai ruwa, yana mai da shi kyakkyawan kauri.
Riƙewar ruwa: MHEC yana da kyakkyawan ƙarfin riƙe ruwa kuma yana iya hana ƙawancen ruwa yadda ya kamata.
Abubuwan da ke samar da fina-finai: MHEC na iya samar da fim mai ƙarfi, mai gaskiya kuma ƙara ƙarfin ƙarfi na farfajiyar kayan.
Emulsification da kwanciyar hankali na dakatarwa: Ana iya amfani da MHEC don daidaita dakatarwa da emulsions.
Daidaituwa: MHEC yana da dacewa mai kyau kuma ana iya amfani dashi tare da wasu abubuwan ƙari iri-iri.
3. Aikace-aikacen MHEC a cikin kayan gini
Busasshen turmi:
Mai kauri da mai riƙe ruwa: A busasshiyar turmi, MHEC ana amfani da shi ne a matsayin mai kauri da mai riƙe ruwa don inganta aiki, mannewa da kaddarorin hana zamewa na turmi. Yana inganta aikin hana-sagging na turmi ta hanyar kauri don tabbatar da kwanciyar hankali yayin gini. A lokaci guda, kyakkyawan riƙewar ruwa na iya hana asarar ruwa da wuri kuma ya tabbatar da isasshen ruwa na turmi.
Inganta aikin ginin: MHEC na iya inganta jikakken danko da kaddarorin anti-sagging na turmi, da inganta ingantaccen gini da inganci.
Tile m:
Haɓaka mannewa: A cikin mannen tayal, MHEC yana inganta mannewa da kaddarorin anti-sagging, yana barin fale-falen su manne da bangon bango ko benaye.
Inganta aikin gini: Zai iya tsawaita lokacin buɗewa da lokacin daidaitawa, yana ba da sauƙin gini.
Foda:
Haɓaka riƙewar ruwa: MHEC yana ƙara yawan ruwa a cikin foda na putty don hana fashewa da foda a lokacin aikin bushewa.
Inganta aiki: Haɓaka aikin goge foda ta hanyar kauri.
Kayan bene mai daidaita kai:
Gudanar da ruwa mai sarrafawa: MHEC na iya daidaita yawan ruwa da danko na kayan aikin bene na kai tsaye don tabbatar da cewa bene yana da laushi da santsi.
4. Aikace-aikacen MHEC a cikin masana'antar sutura
Fenti na tushen ruwa:
Ƙarfafawa da daidaitawa: A cikin fenti na ruwa, MHEC yana aiki a matsayin mai kauri da kuma ƙarfafawa don inganta dakatarwa da kwanciyar hankali na fenti da kuma hana lalata na pigments da filler.
Inganta rheology: Hakanan zai iya daidaita rheology na fenti, inganta gogewa da laushi.
Fenti na Latex:
Haɓaka riƙewar ruwa da abubuwan samar da fim: MHEC yana haɓaka riƙewar ruwa da abubuwan samar da fina-finai na fenti na latex kuma yana haɓaka aikin anti-scrub na fim ɗin fenti.
5. Aikace-aikacen MHEC a aikin hako mai
Ruwan hakowa:
Inganta danko da kwanciyar hankali: A cikin ruwan hako mai, MHEC na inganta danko da kwanciyar hankali na ruwa mai hakowa, yana taimakawa aiwatar da yankan hakowa, kuma yana hana rushewar bangon rijiyar.
Rage asarar tacewa: Riƙewar ruwa na iya rage asarar tacewa da hana lalacewar samuwar.
Ruwan gamawa:
Lubrication da tsaftacewa: Ana amfani da MHEC a cikin kammala ruwa don inganta lubricity da tsaftacewa na ruwa.
6. Aikace-aikacen MHEC a cikin masana'antar abinci
Mai kauri abinci:
Don samfuran kiwo da abubuwan sha: Ana iya amfani da MHEC azaman mai kauri a cikin samfuran kiwo da abubuwan sha don inganta dandano da kwanciyar hankali.
Stabilizer:
Don jelly da pudding: Ana amfani da MHEC azaman stabilizer a cikin abinci kamar jelly da pudding don inganta rubutu da tsari.
7. Aikace-aikacen MHEC a cikin magunguna da kayan shafawa
Magunguna:
Masu ɗaure kwamfutar hannu da ma'aikatan saki masu sarrafawa: A cikin magunguna, ana amfani da MHEC azaman mai ɗaure da wakili mai sarrafawa don allunan don sarrafa ƙimar sakin miyagun ƙwayoyi.
Kayan shafawa:
Lotions da creams: Ana amfani da MHEC azaman mai kauri da emulsion stabilizer a cikin kayan shafawa, kuma ana amfani dashi a cikin lotions, creams da sauran samfurori don inganta laushi da kwanciyar hankali na samfurin.
8. Aikace-aikacen MHEC a cikin masana'antar yin takarda
Rufe takarda:
Inganta aikin shafi: Ana amfani da MHEC a cikin tsarin suturar takarda a matsayin mai kauri da m don inganta slim da kuma buga aikin takarda.
Slurry ƙari:
Haɓaka ƙarfin takarda: Ƙara MHEC zuwa slurry yin takarda zai iya inganta ƙarfin da juriya na ruwa na takarda.
9. Fa'idodi da rashin amfani na MHEC
Amfani:
Ƙarfafawa: MHEC yana da ayyuka da yawa kamar su thickening, riƙe ruwa, dakatarwa, emulsification, da dai sauransu, kuma yana da aikace-aikace masu yawa.
Abokan muhali: MHEC abu ne mai iya lalacewa tare da ƙarancin gurɓataccen muhalli.
Ƙarfin kwanciyar hankali: Yana nuna kyakkyawan kwanciyar hankali a ƙarƙashin pH daban-daban da yanayin zafi.
Rashin hasara:
Babban farashi: Idan aka kwatanta da wasu kauri na gargajiya, farashin samarwa na MHEC ya fi girma.
Daidaituwa da Wasu Sinadarai: A cikin wasu ƙira, MHEC na iya samun batutuwan dacewa da wasu sinadarai.
Saboda kyawawan kaddarorinsa na zahiri da sinadarai, ana amfani da methyl hydroxyethyl cellulose (MHEC) sosai a masana'antu da yawa kamar gini, sutura, man fetur, abinci, magani da yin takarda. A matsayin mai kauri, mai riƙe ruwa, ɗaure da daidaitawa, yana ba da tallafi na mahimmin aiki don samfurori da matakai a fannoni daban-daban. Duk da haka, a aikace-aikace masu amfani, dole ne a yi la'akari da dacewarta tare da sauran kayan aiki da abubuwan farashi. A nan gaba, tare da ci gaban fasaha da canje-canje a cikin buƙatun kasuwa, za a iya ƙara fadada yankunan aikace-aikacen MHEC.
Lokacin aikawa: Juni-21-2024