1. Nkọwa na Nhazi nke KimaCell® MHEC
KimaCell® Methyl Hydroxyethyl Cellulose (MHEC)bụ nonionic cellulose ether, ihe polymer nwetara site methylating na hydroxyethylating eke osisi cellulose. Ọ nwere ma ihe okike gburugburu ebe obibi nke cellulose na ọrụ magburu onwe ya nke polymers sịntetik. Ọ bụ ihe a na-ejikarị thickener, onye na-ejigide mmiri, ihe nkedo na emulsifier n'ọtụtụ ụlọ ọrụ.
Usoro nhazi ya gụnyere methoxy (–OCH₃) na hydroxyethyl (–CH₂CH₂OH) nnọchi. Ndị otu a na-arụ ọrụ na-eme ka mmiri dị ike ya, nkwụsi ike nke okpomọkụ na ọrụ elu, na-eme ka ọ bụrụ ihe mgbakwunye multifunctional na arụmọrụ kwesịrị ekwesị.
2. Ọrụ dị mkpa nke KimaCell® MHEC
2.1. Ọrụ njigide mmiri dị mma
KimaCell® MHEC nwere ike melite ọnụego njide mmiri na ngwa agha, putty na sistemu ndị ọzọ, gbochie mmiri ịpụ apụ n'oge akaghi aka ma ọ bụ tinye ya na oyi akwa isi, nke na-eme ka ciment ma ọ bụ gypsum hydration zuru oke, ma na-emeziwanye ike njikọ na ịdị mma ụlọ.
2.2. Ezi ndim na thixotropic Njirimara
Ọ nwere ike dozie viscosity nke usoro ahụ n'ụzọ dị irè, welie mgbochi sag na ịrụ ọrụ nke ihe ahụ n'oge a na-ewu ihe, ma n'otu oge ahụ nwere ụfọdụ thixotropy (shiee thinning), nke na-adaba adaba maka ịrụ ọrụ ihe owuwu ma na-eme ka arụ ọrụ ụlọ dịkwuo mma.
2.3. Melite ihe owuwu na ịrụ ọrụ
KimaCell® MHEC na-eme ka ihe owuwu ahụ dị nro, dị mfe itinye n'ọrụ, nwee nrapado siri ike, yana njirimara ọkwa dị mma, nke dabara adaba maka ịgbasa igwe na ncha akwụkwọ ntuziaka.
2.4. Nkwụsi ike kemịkalụ siri ike
N'ihi na ọ bụ polymer na-abụghị ionic, KimaCell® MHEC nwere nnabata siri ike na acid, alkalis na salts, ma na-egosi nkwụsi ike siri ike na njigide mmiri na usoro nhazi dị iche iche.
2.5. Ezigbo solubility na dispersibility
Mgbe ọgwụgwọ elu gasịrị, ngwaahịa ahụ dị mfe ịgbasa na igbari na mmiri oyi, ọ dịghị mfe ịgbasa, dị mfe iji, ma na-enyere aka melite mmepụta mmepụta.
3. Isi ngwa mpaghara KimaCell® MHEC
3.1. Ụlọ ọrụ ihe owuwu na ihe owuwu ụlọ
Ngwa ngwa agwakọta akọrọ: dị ka nrapado tile, ime na mpụta mgbidi putty, ọkwa ọkwa ọkwa, ngwa agha na-edozi onwe ya, wdg, na-eji mee ka njigide mmiri na ntanye;
Ngwaahịa gypsum: melite mgbasa na nguzogide sag;
Ngwa mkpuchi mkpuchi: ejiri ya na sistemu mkpuchi dị ka mbadamba polystyrene na mbadamba ajị anụ iji meziwanye ike njikọta na ịdị mma ụlọ;
Ala na-edozi onwe ya: njikwa mmiri na-achịkwa mmiri na mgbochi nkewa, ma hụ na ọ dị larịị na ike nke ala.
3.2. Ụlọ ọrụ agba
Na agba latex na agba nke mmiri, KimaCell® MHEC na-ekere òkè n'ịba ụba, nkwụsi ike, nkwusioru na njide mmiri, na-eme ka ọ dịkwuo mma na brushability.
3.3. Ngwaahịa kemịkalụ kwa ụbọchị
Enwere ike iji ya dị ka thickener na emulsifier stabilizer na ncha ntutu, ihe na-ehicha ihu, na ngwaahịa nlekọta anụ ahụ iji melite udidi na nkwụsi ike nke ojiji.
3.4. Chemicalfield mmanụ
A na-eji MHEC na-egwupụta apịtị iji dozie ihe ndị na-ahụ maka rheological, belata mmiri na-efunahụ, na ịkwado mgbidi olulu mmiri.
3.5. Tile adhesives na adhesives
Meziwanye adhesion, oge owuwu, na ọrụ mkpuchi iji hụ na usoro ihe owuwu dị mma.
4. KimaCell® MHEC njirimara ngwaahịa na uru ahịa
Ngwa ngwa dị elu dị elu: iji cellulose osisi eke, akwụkwọ ndụ akwụkwọ ndụ na gburugburu ebe obibi;
Ọtụtụ viscosity akara ule bụ nhọrọ: izute viscosity na rheology chọrọ nke dị iche iche ngwa;
Njikwa mma siri ike: site na nzacha multi-channel na njikwa ihicha, àgwà ngwaahịa ahụ kwụsiri ike na nkwekọ n'etiti batches dị elu;
Mgbasa ngwa ngwa na-enweghị agglomeration: teknụzụ ọgwụgwọ elu dị elu, mgbasa ngwa ngwa na mmiri oyi;
Ike ọrụ ahaziri nke ọma: enwere ike ịnye ngwaahịa ahaziri iche dị ka viscosity ntụzịaka, ogo nnọchi na nha urughuru dịka mkpa ndị ahịa siri dị.
5. Nchekwa na ojiji akpachara anya
A na-atụ aro ka ịchekwa na ebe akọrọ na ikuku ikuku iji zere mmiri;
Mgbe ị na-eji ya, jiri nwayọọ nwayọọ tinye mmiri oyi ma mee ka ọ ghara igbochi caking;
Mgbe imepechara, gbalịa idobe ya ka ọ ghara ịmịnye mmiri na mmebi;
Gwakọta nke ọma ma hapụ ya ka o guzoro iji nyere aka melite nkwụsi ike mgbasa.
KimaCell® methyl hydroxyethyl cellulose (MHEC) bụ ngwaahịa ether cellulose nwere arụmọrụ kwụsiri ike yana ọrụ dị iche iche.. A na-eji ya eme ihe n'ọtụtụ ebe na-ewu, mkpuchi, kemịkalụ kwa ụbọchị na ụlọ ọrụ ndị ọzọ, na-eweta ọmarịcha ihe owuwu na nkwalite arụmọrụ na usoro nhazi. Site na uru ya nke nchebe gburugburu ebe obibi, arụmọrụ dị elu na nhazi dị mfe, KimaCell® MHEC na-aghọ ihe mgbakwunye akwụkwọ ndụ akwụkwọ ndụ dị mkpa maka ọtụtụ ndị na-emepụta ihe.
Oge nzipu: Jul-10-2025