Lekwasị anya na cellulose ethers

Ngwa nke Methyl Hydroxyethyl Cellulose (MHEC)

Methyl Hydroxyethyl Cellulose (MHEC) bụ ihe a na-eji cellulose eme ihe nke ọma na-ejigide ihe dị mma, njigide mmiri, imepụta ihe nkiri na ihe na-eme ka ọ kwụsie ike. A na-ejikarị ya eme ihe n'ọtụtụ ụlọ ọrụ dịka ihe owuwu ụlọ, mkpuchi, ceramik, ọgwụ na ihe ịchọ mma.

1. Ụlọ ọrụ mmepụta ihe
N'ime ụlọ ọrụ ihe owuwu, methyl hydroxyethyl cellulose (MHEC) bụ ihe mgbakwunye dị mkpa ma na-ejikarị ciment na ihe ndị dabeere na gypsum dị ka ngwa agha, putty powder na tile adhesives. Ihe ndị a na-ewu ụlọ kwesịrị inwe ezigbo ihe owuwu ihe owuwu, njide mmiri, adhesion na ogologo oge, na MHEC na-eme ka ihe ndị a dịkwuo mma site na njirimara anụ ahụ na kemịkal dị mma.

Ngwa n'ime ngwa agha: MHEC nwere ike imeziwanye arụmọrụ na mmiri nke ngwa agha nke ọma ma kwalite njirimara njikọ nke ihe ahụ. N'ihi njide mmiri dị mma, ọ nwere ike hụ na ngwa agha ahụ na-edobe iru mmiri kwesịrị ekwesị n'oge a na-ewu ya, si otú ahụ na-eme ka ike na ịdịte aka nke ngwa agha ahụ dịkwuo mma.

Ngwa dị na tile adhesives: Na tile adhesives, MHEC nwere ike imeziwanye ihe nkedo nke ihe, nke mere na taịl nile nwere mmetụta dị mma na-ejikọta ma na ebe akọrọ na mmiri mmiri. Tụkwasị na nke ahụ, njide mmiri dị mma nke MHEC na-enye nwekwara ike ibelata nkwụsị nke adhesives ma gbochie mgbawa.
Ngwa na ntụ ntụ ntụ: Na ntụ ntụ ntụ, MHEC nwere ike imeziwanye ductility, ire ụtọ na mgbawa nke ngwaahịa ahụ, na-eme ka ịdị n'otu na ịdịte aka nke oyi akwa putty.

2. Ụlọ ọrụ agba
Methyl hydroxyethyl cellulose bụ nke a na-ejikarị eme ihe n'ihe owuwu ụlọ na ihe ịchọ mma dị ka onye na-agba agba, onye na-akwụsịtụ na stabilizer.

Thickener: MHEC na-arụ ọrụ nke ọma na agba nke mmiri, na-enyere aka ịchịkwa viscosity nke agba, si otú ahụ hụ na agba nwere ike tinye ya nke ọma ma zere ịkwa ụda n'oge a na-ewu ụlọ.
Ihe nkiri mbụ: Ọ nwere ihe ndị na-emepụta ihe nkiri dị mma, na-ekwe ka mkpuchi na-emepụta ihe nkiri otu na-enwe ezigbo nrapado na ogologo oge.
Onye nkwusioru na ihe nkwụsi ike: MHEC nwekwara ike igbochi mmiri ozuzo nke pigmenti na ihe nkpuchi n'oge nchekwa ma ọ bụ ihe owuwu, na-eme ka nkwụsi ike na ogologo oge nke agba.

3. Ụlọ ọrụ seramiiki
N'ime ụlọ ọrụ seramiiki, a na-ejikarị MHEC eme ihe dị ka ihe na-ekekọta na thickener. N'oge usoro mmepụta ihe, ceramics kwesịrị inwe ụfọdụ viscosity na fluidity iji hụ na ọganihu dị mma nke usoro ịkpụzi.

Binder: MHEC nwere ike ịkwalite ike njikọ nke seramiiki ahụ n'oge ịkpụzi, na-eme ka ọ dị mfe ịkpụzi na ibelata nrụrụ ma ọ bụ mgbawa n'oge ihicha na sintering.
Thickener: MHEC nwere ike gbanwee viscosity nke seramiiki slurry, hụ na ọ dị mmiri na usoro nhazi dị iche iche, na ime mgbanwe dị iche iche nke ịkpụzi usoro, dị ka grouting, mpịakọta na extrusion ịkpụzi.

4. Ụlọ ọrụ na-emepụta ọgwụ
Methyl hydroxyethyl cellulose, dị ka ihe na-adịghị egbu egbu na nke na-adịghị akpasu iwe, na-ejikwa ya n'ọhịa ọgwụ, karịsịa na nkwadebe ọgwụ.

Ihe na-emepụta ihe nkiri maka mbadamba nkume: A na-eji MHEC dị ka ihe mkpuchi ihe nkiri maka mbadamba ọgwụ. Ọ nwere ike ịmepụta otu uwe, ihe nkiri nchebe doro anya, na-egbu oge ntọhapụ ọgwụ, meziwanye uto ọgwụ, ma melite nkwụsi ike nke ọgwụ.
Ihe nchikota: A na-ejikwa ya dị ka ihe nkedo na mbadamba nkume, nke nwere ike ime ka ike dị n'ime mbadamba nkume dịkwuo mma, hụ na nkesa nke ọgwụ ọgwụ na mbadamba nkume dị n'otu, ma gbochie mbadamba nkume ịgbaji ma ọ bụ gbasaa.
Stabilizer na nkwusioru ọgwụ: A na-ejikwa MHEC na nkwụsị ọgwụ iji nyere aka kwụsịtụ ihe siri ike, gbochie mmiri ozuzo, ma hụ na nkwụsi ike na ịdị n'otu nke ọgwụ ahụ.

5. Ụlọ ọrụ ịchọ mma
N'ihi nchekwa na nkwụsi ike ya, a na-eji MHEC eme ihe n'ọtụtụ ebe na ihe ịchọ mma dị ka ngwaahịa nlekọta anụ ahụ, ncha ntutu, ntacha eze na ndò anya dị ka ihe na-egbuke egbuke, moisturizer na ihe nkiri mbụ na ụlọ ọrụ ịchọ mma.

Ngwa na ngwaahịa nlekọta anụ ahụ na ncha ntutu: MHEC na-arụ ọrụ na-eme ka ahụ sie ike na ngwaahịa na-edozi ahụ na ncha ntutu site na ime ka viscosity na nkwụsi ike nke ngwaahịa ahụ dịkwuo mma, na-abawanye mmetụta ọjọọ nke ngwaahịa ahụ, na-agbatị oge mmiri na-edozi ahụ, na-emeziwanye ọdịdị nke ngwaahịa ahụ na ductility. .
Ngwa na ncha eze: MHEC na-arụ ọrụ na-eme ka ọ dị nro na nke na-eme ka ọ dị nro na ntanye eze, na-eme ka nkwụsi ike na ịdị nro nke paste ahụ, na-eme ka ntacha eze ghara ịdị mfe nrụrụ mgbe a na-ewepụ ya, na enwere ike kesaa ya n'elu nha nha mgbe ejiri ya.

6. Ụlọ ọrụ nri
Ọ bụ ezie na a na-ejikarị MHEC eme ihe n'ubi ndị na-abụghị nri, n'ihi na ọ naghị egbu egbu na nchekwa, a na-ejikwa MHEC na obere ego dị ka ihe na-esi ísì ụtọ na stabilizer na ụfọdụ usoro nhazi nri pụrụ iche.

Ihe nkiri nkwakọ ngwaahịa nri: N'ụlọ ọrụ nri, a na-ejikarị MHEC eme ihe nkiri nkwakọ ngwaahịa na-emebi emebi. N'ihi ihe onwunwe ya dị mma na-emepụta ihe nkiri na nkwụsi ike, ọ nwere ike inye nchebe dị mma maka nri, ebe ọ bụ omume enyi na gburugburu ebe obibi.

7. Ngwa ndị ọzọ
MHEC nwekwara ụfọdụ ngwa pụrụ iche na ụlọ ọrụ ndị ọzọ, dị ka agba, ink, textiles, electronics na ubi ndị ọzọ, nke a na-ejikarị dị ka ndị na-ekpo ọkụ, stabilizers, suspending agents na adhesives.

Agba na inks: MHEC na-eji dị ka thickener na agba na ink iji hụ na ha nwere kwesịrị ekwesị viscosity na fluidity, ebe na-eme ka ihe nkiri na-akpụ ihe onwunwe na gloss.

Ụlọ ọrụ textile: N'ime mbipụta textile na usoro ịcha akwa, a na-eji MHEC na-eme ka viscosity nke slurry dịkwuo mma ma melite mmetụta mbipụta na ịcha akwa na nkwụsị nke akwa akwa.

Methyl hydroxyethyl cellulose (MHEC), dị ka cellulose ether dị mkpa, ejiriwo ya mee ihe n'ọtụtụ ebe dị ka ihe owuwu, mkpuchi, ceramics, nkà mmụta ọgwụ, ihe ịchọ mma, wdg n'ihi na ọ na-eme ka ọ dị mma, njide mmiri, ihe nkiri na-emepụta ihe na ihe na-eme ka ọ dị ike. Ọdịiche ya na-eme ka ọ bụrụ ihe mgbakwunye dị mkpa na mmepụta ụlọ ọrụ ọgbara ọhụrụ. N'ọdịnihu, na ọganihu nke nkà na ụzụ na mmụba nke ọchịchọ, MHEC ga-egosipụta ikike dị ukwuu na mpaghara ndị ọzọ.


Oge nzipu: Sep-19-2024
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