1. Intshayelelo
I-Methylcelcellulose Ether (i-MCE), njengesongezelelo esibalulekileyo sesakhiwo, isetyenziswe ngokubanzi kwizinto zokwakha zangoku, ngakumbi kwi-Gyppum yodaka. U-Gyppum udaka luyeyona nto ibalulekileyo kwicandelo lokwakha ngenxa yokuphumelela kwayo, ukunamathela kunye nokugcinwa kwamanzi. Njenge-polymer computer, i-vickosity ye-methylcelcelgalose i-ether idlala indima ebalulekileyo ekulawuleni ukusebenza kwe-gyppum far.
I-2. Iipropathi kunye neendlela zesenzo se-methylcelgalose ether
2.1 Iiprogram ezisisiseko zeMethylcelcelgalose Ether
I-Methylcelgalose Ether yi-polymer ye-polymer ye-polymer efunyenwe yinguqu ye-methytrance. Iyunithi yayo yolwakhiwo ibunjwe ikakhulu yiglucose. I-ether bonity yenziwa yimitha ye-methylity iphucula ukwahlula kunye nokuzinza kwe-thermal. I-Methylcelsulose enkethi iidigri ze-methyres ezahlukeneyo kunye neemolekyuli zemolekyuli zibonisa iimpawu ezahlukeneyo ze-viscofisity, ezinefuthe elinzulu kwisicelo salo kwizinto zokwakha.
2.2 Isiphumo se-methyl selethe i-ether
EGyppum udaka, iMethyl Selelose Ether ichaphazela intsebenzo yodaka kwezi ndlela zilandelayo:
Isiphumo sokuqaqamba: Ngokwandisa i-viscosity yodaka, ukuzinqunyaswa kobukhosi kuphuculwe.
Ukugcinwa kwamanzi: Ngokwenza ubume benethiwekhi kudaka, ukulahleka kwamanzi kuncitshisiwe, ngaloo ndlela kuphucule ixesha kunye nenkqubo yokuqina kodaka.
Ukuphuculwa kokusebenza kokwakha: Ukuphucula ukusebenza kodaka, ukunciphisa ukopha kunye nokwahlulahlula, kunye nokuphucula ubumbisi.
I-3. Iziphumo ze-methyl selethe i-vissity ye-vissity kwintsebenzo ye-gyppum far
3.1 Isiphumo kwiipropathi ezibonakalayo ze-gyppum far
I-viscosity ye-methyl seluplose i-erte ichaphazela ngokuthe ngqo iipropathi zomzimba ze-gyppum yodaka. I-viscofity ye-viscosity metyl selethe i-Ether inokuthi iphucule kakhulu ubuchule obuchasene nokuhlanjwa komhlaba, kodwa kunokukhokelela ekuchaseni ubunzima kunye nokunyusa ubunzima bokuxhuzula.
3.2. I-rheology
I-viscofity ye-viscosity metyl setelity i-ethen inokunyusa uxinzelelo lwesivuno kunye no-Viscofity yeplastiki ye-gypsim, ukwenza udaka kubonisa iipropathi ezomeleleyo. Oku kubaluleke kakhulu ukuba kwakhiwe kumphezulu othe nkqo, okunokunciphisa ukuhamba kodaka kwaye kuphuculwe umgangatho wokwakha. Nangona kunjalo, uVenkile okuphezulu kakhulu unokwenza ukuba udaka lude kwaye kunzima ukusebenza, kwaye kufuneka ilungelelene kufuneka ifumaneke kwizenzo zokwakha.
3.3. Ukugcinwa kwamanzi
Ukugcinwa kwamanzi yinto ephambili echaphazela inkqubo ye-gyppum yodaka. I-viscosity ye-viscosity metyl seluplose i-ether inokuthi iphucule ukugcinwa kwamanzi ngenxa yenethiwekhi yenethiwekhi ye-denser eyenziweyo, ukuthintela ukuqhekeka kwangoko okubangelwa kukulahleka kwamanzi ngokukhawuleza. Nangona kunjalo, ukugcinwa kwamanzi aphezulu kakhulu kunokuqhekeza ixesha lokuqala kunye nokugqibela ngexesha lodaka, ekufuneka kulungiswe ngokwemeko ethile yesicelo.
3.4. Iziphumo zokuSebenza ngokuhlwa
Uhlobo lwe-viscosity ye-methyl seler i-Ether inesiphumo esibonakalayo ekusebenzeni kwe-gyppum yodaka:
3.5. Ukusebenza
UVIKISITY OPANDUTIYA lunceda ekuphuculeni ukusebenza kodaka, ukwenza ukuba kube lula ukusebenza ngexesha lokwakha. I-Methyl Setelise i-ether enophawu oluphezulu kakhulu luya kwandisa ukungqinelana kodaka, ukunciphisa ulwalamano lwayo, kwaye kwenza kube nzima ukwakhiwa. Ngokwakhiwa kwangokwenyani, kuyimfuneko ukukhetha i-methyl selete i-ethe viscofity efanelekileyo ngokweemfuno zokwakha ukuqinisekisa ukusebenza kakuhle.
3.6. Umlinganiso
Uhlobo lwe-vickosity ye-methyl seler i-Ether inesiphumo esibonakalayo kwi-adhesions. I-viscosity ye-viscosity metyl sete culose i-ethe-thersulose i-Ethen inokunyusa ukunamathela kwindawo yokuthamba komhlaba, ukuphucula amandla okubulala kunye nokuchasana nokudanduluka kodaka. Oku kubaluleke kakhulu kwimisebenzi ethe nkqo kwaye engaphezulu, enokukunciphisa ukuntywila kunye nokuphalaza udaka.
3.7. Isiphumo sobubele
I-viscosity ye-methyl sete ither ichaphazela ukuqina kwe-gyppum yodaka, ngakumbi phantsi komjikelo omanzi owomileyo kunye neemeko zomjikelo we-freeze-thaw.
3.8. Umjikelo omanzi owomileyo
I-viscofity ye-viscosity metyl sethel sethel i-Ethe i-Ethen inokwenza indawo yokuhlala enodaka, ngaloo ndlela ukuphuculwa kokungaxhathisi. Phantsi kweemeko ezimanzi ezomileyo, udaka ngo-viscosity oluphezulu lunokugcina ingqibelelo kunye nokunganyangeki.
3.9. Umjikelo we-freeze-thaw
Phantsi kweemeko zomjikelo-thaw-thaw, indawo yokugcina amanzi kunye nokugcinwa kwamanzi kunodaka kunefuthe elibalulekileyo kwintsebenzo yayo ye-anti-thaw. I-viscosity ye-vissity metyl seluplose i-ether inokunciphisa i-capillary engulungqweni kwaye inciphise ukufuduka kwamanzi, ngaloo ndlela iphucule ukunyangwa okungenakukhanyiselwa kodaka.
4. Imizekelo yesicelo kunye neziphumo
Intsebenzo ye-Methyl Selease ebhaka ezahlukileyo ze-viscofis ezahlukeneyo kwizicelo ezizayo
Ekwakhiweni, iMethyl Selease ebhaka ezahlukileyo ii-viscofisies ezahlukeneyo zisetyenziswa kwizihlandlo ezahlukeneyo. Umzekelo, ukuqubana kodonga olufuna i-selsulose esuka e-vilecofity ephezulu ukubonelela ngozinzo olungcono kunye neepropathi ezichasene ne-Anti-SAGS; ngelixa ukuzilawula ngokwakho kunye nezinye izicelo zifuna ukuba ii-seluplose zinotyelelo olusezantsi ukuze kuqinisekiswe ulwelo oluhle.
4.2 Olona hlaziyo luhlalutyo
Okwenzikeleyo bonakalisa ukuba ukusetyenziswa kwe-viscofity ephezulu ye-metylity yeseluplose esuka kwinkqubo yokubekwa eludongeni kunokuncitshiswa ngokungxama nokuphucula ukusebenza kunye nomgangatho wokwakha. Xa kuqhutywa umhlaba, ukhetha i-vissium kunye ne-vissofity ye-villase ephantsi enokuphucula ulwelo kwaye wenze ukwakhiwa okuthe tye kwaye ngokukhawuleza.
Uhlobo lwe-viscosity ye-methyl seluplose i-ether inesiphumo esibonakalayo kwintsebenzo ye-gyppum yodaka. I-viscosity ye-vissosity metyl seluplose enin inceda ukugcinwa kwamanzi, ukuchasana nokuhlambela kunye nokunamathela kodaka, ngaloo ndlela kuphucule iipropathi zayo kunye nokusebenza. Nangona kunjalo, i-vickosity inokubangela udaka ukuba lube nolwelo oluncitshisiweyo kwaye yenza kube nzima ukwakhiwa. Ke ngoko, kwizicelo ezenziwayo, kubalulekile ukukhetha i-methyl seluplose i-ethe pheshesity efanelekileyo ngokweemfuno ezithile zokwakha ukufezekisa ezona ziphumo zisetyenziswayo.
IXESHA LOKUQALA: NgoFebruwari-17-2025