Methyl Hydroxyethyl Cellulose (MHEC) bụ ether cellulose na-abụghị ionic, nke a na-enweta na methylation na hydroxyethylation nke cellulose. Ọ nwere ezigbo mmiri solubility na ihe nkiri na-emepụta ihe. , ndim, nkwusioru na nkwụsi ike. N'ebe dị iche iche, a na-ejikarị MHEC eme ihe, karịsịa n'ihe owuwu, mkpuchi, ceramics, ọgwụ, kemịkalụ kwa ụbọchị na ụlọ ọrụ ndị ọzọ.
1. Ngwa na ihe owuwu ụlọ
N'ebe a na-ewu ihe owuwu, a na-eji MHEC eme ihe na ngwa agha akọrọ, plasta, adhesives tile, mkpuchi na mgbidi mgbidi dị n'èzí. Ọrụ ya nke ịkwa akwa, idebe mmiri na imeziwanye ihe owuwu ihe na-eme ka ọ bụrụ ihe dị mkpa na ihe eji ewu ụlọ ọgbara ọhụrụ.
Ngwa ngwa akọrọ: MHEC na-arụkarị ọrụ dị ka thickener, mmiri na-ejigide mmiri na stabilizer na ngwa ngwa akọrọ. Ọ nwere ike melite arụmọrụ na viscosity nke ngwa agha nke ọma, gbochie delamination na nkewa, ma hụ na otu ngwa agha dị n'oge a na-ewu ya. N'otu oge ahụ, njigide mmiri dị mma nke MHEC nwekwara ike ịgbatị oge oghere nke ngwa agha ma gbochie oke mmiri na-efunahụ, si otú a na-eme ka mma ụlọ dị mma.
Tile nrapado: MHEC na tile nrapado nwere ike imeziwanye nrapado, welie ike njikọ mbụ, na ịgbatị oge mmeghe iji kwado ihe owuwu. Tụkwasị na nke ahụ, njide mmiri ya nwekwara ike igbochi ikuku nke mmiri colloidal n'oge na-adịghị anya ma melite mmetụta ụlọ.
Mkpuchi: Enwere ike iji MHEC dị ka ihe na-eme ka ọkpụkpụ na-emepụta ihe na-emepụta ihe na-eme ka mkpuchi ahụ nwee mmetụta dị mma na ịrụ ọrụ ihe owuwu, ma na-ezere mkpuchi mkpuchi, sagging na ihe ndị ọzọ na-eme ka ọ dịkwuo mma, na-eme ka ihe dị mma na ịdị nro nke mkpuchi.
2. Ngwa na ngwaahịa kemịkalụ kwa ụbọchị
MHEC nwere ngwa dị mkpa na kemịkalụ kwa ụbọchị, ọkachasị na ncha, ngwaahịa nlekọta anụ ahụ na ihe ịchọ mma. Ọrụ ya bụ isi bụ ịgba, imepụta ihe nkiri, na sistemu emulsification na-eme ka ọ kwụsie ike.
Ihe nchacha: N'ime mmiri mmiri mmiri, nkwụsi ike na nkwụsi ike nke MHEC na-ekwe ka ngwaahịa ahụ nwee viscosity ziri ezi, na-eme ka mmetụta ịsa ahụ dịkwuo mma ma na-ezere stratification ngwaahịa n'oge nchekwa.
Ngwaahịa nlekọta anụ ahụ: Enwere ike iji MHEC dị ka onye na-emepụta ihe nkiri na ngwaahịa nlekọta anụ ahụ iji mee ka ngwaahịa ahụ nwee mmetụta dị mma. Na mgbakwunye, hydration ya na ihe na-edozi ahụ na-emekwa ka ngwaahịa nlekọta anụ ahụ na-ejigide mmiri nke ọma n'elu akpụkpọ ahụ, si otú ahụ na-eme ka mmetụta dị nro dịkwuo mma.
Ihe ịchọ mma: N'ime ihe ịchọ mma, MHEC na-eje ozi dị ka onye na-eme ihe na-ekpo ọkụ na nkwụsịtụ, nke nwere ike imeziwanye ọdịdị nke ngwaahịa ahụ, gbochie ihe ndị na-edozi ahụ, ma na-enye mmetụta ngwa ngwa.
3. Ngwa na ụlọ ọrụ ọgwụ
Ngwa nke MHEC na mpaghara ọgwụ na-egosipụtakarị na mbadamba nkume, gels, nkwadebe ophthalmic, wdg, a na-ejikarị ya eme ihe dị ka onye na-emepụta ihe, onye na-emepụta ihe nkiri, nrapado, wdg.
Mbadamba ụrọ: MHEC nwere ike iji dị ka ihe nkedo na disintegrant maka mbadamba nkume iji melite nhazi na ike nke mbadamba nkume, ma nyere aka na-agbaji ngwa ngwa na tract digestive iji kwalite ịṅụ ọgwụ ọjọọ.
Nkwadebe anya: Mgbe a na-eji MHEC eme ihe na nkwadebe anya, ọ nwere ike inye ụfọdụ viscosity, mee ka oge obibi nke ọgwụ ahụ dịkwuo ogologo n'elu anya anya, ma melite arụmọrụ nke ọgwụ ahụ. Tụkwasị na nke ahụ, ọ nwere mmetụta na-egbuke egbuke nke na-ebelata mgbaàmà anya akọrọ ma na-eme ka nkasi obi dịkwuo mma.
Gel: Dị ka onye na-agba mmiri na gels ọgwụ, MHEC nwere ike ịkwalite viscosity nke ngwaahịa ahụ ma melite ntinye nke ọgwụ ahụ n'elu akpụkpọ ahụ. N'otu oge ahụ, ihe nkiri na-emepụta ihe nkiri nke MHEC nwekwara ike ịmepụta ihe nkiri nchebe na ọnya ahụ iji gbochie mwakpo nje ma mee ka ọgwụgwọ dịkwuo ngwa.
4. Ngwa na ụlọ ọrụ seramiiki
N'ime usoro mmepụta seramiiki, enwere ike iji MHEC dị ka ihe nkedo, plasticizer na onye na-akwụsịtụ. Ọ nwere ike melite fluidity na plasticity nke seramiiki apịtị ma gbochie mgbawa nke seramiiki ahụ. N'otu oge ahụ, MHEC nwekwara ike imeziwanye ịdị n'otu nke glaze, na-eme ka oyi akwa glaze dịkwuo mma ma mara mma.
5. Ngwa na ụlọ ọrụ nri
A na-ejikarị MHEC eme ihe dị ka emulsifier, stabilizer na thickener na ụlọ ọrụ nri. Ọ bụ ezie na ngwa ya adịghị adịkarị karịa na mpaghara ndị ọzọ, ọ na-arụ ọrụ na-enweghị atụ na nhazi nke nri ụfọdụ. Dịka ọmụmaatụ, na ụfọdụ nri ndị nwere obere abụba, enwere ike iji MHEC dochie abụba ma nọgide na-edozi ahụ na uto nke nri. Na mgbakwunye, nkwụsi ike dị elu nke MHEC nwekwara ike ịgbatị ndụ nchekwa nri.
6. Ogige ndị ọzọ
Ngwuputa ala mmanụ: N'oge a na-egwupụta mmanụ mmanụ, MHEC na-eje ozi dị ka onye na-agbapụta ihe na onye nkwụsịtụ, nke nwere ike ime ka viscosity nke mmiri mmiri na-egwupụta ihe, nọgide na-enwe nkwụsi ike nke mgbidi olulu mmiri, ma nyere aka na-ebupụ ya.
Ụlọ ọrụ na-emepụta akwụkwọ: MHEC nwere ike iji mee ihe dị ka onye na-emepụta ihe na-emepụta ihe na-emepụta akwụkwọ iji mee ka ike na mmiri na-eguzogide akwụkwọ, na-eme ka ọ dịkwuo mma maka ide na ibipụta.
Ọrụ ugbo: N'ebe a na-akọ ugbo, a pụrụ iji MHEC mee ihe na nkwadebe pesticides dị ka ihe na-esikwu ike na stabilizer iji hụ na a na-ekesa ihe ọkụkụ n'otu n'otu n'elu ihe ọkụkụ ma melite nrapado na irè nke ọgwụ nje.
A na-eji Methyl hydroxyethyl cellulose eme ihe n'ọtụtụ ebe na ihe owuwu ụlọ, ngwaahịa kemịkalụ kwa ụbọchị, ọgwụ, ceramik, nri na ụlọ ọrụ ndị ọzọ n'ihi ịgbatị ya nke ọma, njigide mmiri, imepụta ihe nkiri na nkwụsi ike. Dị ka ihe na-acha akwụkwọ ndụ akwụkwọ ndụ na gburugburu ebe obibi, MHEC nwere ike ọ bụghị naanị imeziwanye arụmọrụ ngwaahịa, kamakwa melite nkwụsi ike na arụmọrụ nke usoro mmepụta. N'ime mmepe teknụzụ n'ọdịnihu, a na-atụ anya na a ga-agbasawanye ngwa ngwa nke MHEC, na-eweta ọtụtụ ihe ọhụrụ na ohere na ụlọ ọrụ dị iche iche.
Oge nzipu: Ọktoba 25-2024