Ukusetshenziswa kwe-hydroxypropyll methylcellulose (HPMC)

I-Hydroxypropyll methylcellulose iyinto ejwayelekile eluhlaza embonini yamakhemikhali wokwakha. Ekukhiqizeni kwansuku zonke, sivame ukuzwa igama laso. Kepha abantu abaningi abakwazi ukusetshenziswa kwaso. Namuhla, ngizokuchaza ukusetshenziswa kwe-hydroxypropyllylyly methylcellulose ezindaweni ezahlukahlukene.

1. Usimende wokwakha, udaka oluhlaza
Njengomenzeli wokugcina amanzi kanye ne-retard yodaka kasimende, kungathuthukisa ukuncipha kodaka, kuthuthukise ukusakazeka futhi kwandise isikhathi sokusebenza. Ukugcinwa kwamanzi kwe-HPMC kungavimba ama-slurry ekuqhekekeni ngenxa yokumiswa ngokushesha okukhulu ngemuva kwesicelo, futhi athuthukise amandla ngemuva kokuqina.

2. I-putty engamelana namanzi
Ku-putty, i-ether ye-cellulose ngokuyinhloko idlala indima yokugcinwa kwamanzi, ukubopha kanye nokuthambisa, ukugwema ukuqhekeka okubangelwa ukulahleka kwamanzi ngokweqile, futhi ngasikhathi sinye ukuthuthukisa ukunqwabana kwe-putty ngesikhathi sokwakha, nokwenza inqubo yokwakha ibushelele.

3. Udaka Plaster
Emikhiqizweni yochungechunge lwe-gypsum, i-cellulose ether ikakhulukazi idlala indima yokugcinwa kwamanzi, ukuqina nokuthambisa, futhi inomphumela othile wokubuyisa ngasikhathi sinye, futhi ixazulula inkinga yamandla okuqala angenakufinyeleleka ngesikhathi sokwakha, futhi ikwazi ukwandisa isikhathi esisebenzayo.

4. I-ejenti ebonakalayo
Ngokuyinhloko esetshenziswa njengomkhulu, kungathuthukisa amandla ashukumisayo namandla okugunda, ukuthuthukisa ukunamathela komhlaba, ukuthuthukisa ukunamathela namandla e-bond.

I-5. Isidumbu sangaphandle sokufakwa kwezindonga zangaphandle
I-Cellulose Ether ikakhulukazi idlala indima yeBonding namandla andayo kulokhu. Kulula ukumbonga isihlabathi, kuthuthukise ukusebenza kahle komsebenzi, futhi kunomphumela wokugeleza okulwa ne-SAG. Ukusebenza kokugcinwa kwamanzi okuphezulu kungandisa isikhathi sokusebenza sodaka futhi kuthuthukise ukumelana nokumelana nokuqhekeka, ikhwalithi ephezulu yendawo, amandla e-bond akhulisa.

I-6, i-ejenti ye-caulking, i-ejenti ehlanganisiwe
Ukungezwa kwe-cellulose ether kukunikeza ukunamathela okuhle konqenqemeni, i-shrinkage ephansi kanye nokumelana okuphezulu, okuvikela impahla eyisisekelo kusuka ekulimaleni kwemishini futhi kugweme umthelela wokungena kulo lonke isakhiwo.

7
Ukuhlangana okuzinzile kwe-cellulose ether kuqinisekisa uketshezi oluhle kanye nekhono lokuzimela, futhi kulawule isilinganiso sokugcinwa kwamanzi ukunika amandla ukuqina okusheshayo futhi kunciphise ukuqhekeka kanye ne-shrinkage.

8. Upende we-latex
Embonini yezembatho, izithambiso ze-cellulose zingasetshenziswa njengama-film amafomu, ama-emulsifiers kanye nokuzikhuthala, ukuqina, nokusebenza okuphezulu kokusebenza kwamanzi okuhle, kanti ukusebenza okuphezulu kokugcinwa kwamanzi kwenza kube nokuhlanza okuhle nokugula komfula.

Ngikholwa ukuthi wonke umuntu unokuqonda okuthile kwe-hydroxypropyllylylylylylyllose. Njengento ebalulekile eluhlaza embonini yamakhemikhali wokwakha, i-hydroxypropylylylylylylylykylk ithinta ikhwalithi yemikhiqizo engezansi. Ngakho-ke, lapho ukhetha i-hydroxypropyllllyly methylcellulose, qiniseka ukuthi amehlo akho evulekile. Izinto zokwakha ezisezingeni eliphakeme kuphela ezingakhiqiza imikhiqizo esezingeni eliphakeme.