Ukusetshenziswa kwe-HPMC embonini yokwakha

I-Hydroxypropyl methyl cellulose, efingqiwe ngokuthi i-cellulose [HPMC], yenziwe nge-cotton cellulose emsulwa kakhulu njengezinto zokusetshenziswa, futhi ilungiswa nge-etherification ekhethekile ngaphansi kwezimo ze-alkaline. Yonke inqubo iqedwa ngaphansi kokuqapha okuzenzakalelayo futhi ayinazo izithako ezisebenzayo njengezitho zezilwane namafutha.
I-Cellulose HPMC inezindlela eziningi zokusebenzisa, njengokudla, imithi, amakhemikhali, izimonyo, izinto zobumba, njll. Lokhu okulandelayo kwethula kafushane ukusetshenziswa kwayo embonini yokwakha:
1. Udaka lukasimende: luthuthukisa ukusabalala kwesihlabathi sikasimende, luthuthukisa kakhulu ukwakheka kwe-plasticity kanye nokugcinwa kwamanzi kodaka, lunomthelela ekuvimbeleni imifantu, futhi lungathuthukisa amandla esimende;
2. Usimende wethayela: thuthukisa ukwakheka kwepulasitiki kanye nokugcinwa kwamanzi kodaka lwethayela olucindezelwe, thuthukisa amandla okunamathela ethayela, futhi uvimbele ukugoba;
3. Ukugqoka i-asbestos nezinye izinto eziphikisayo: njenge-ejenti yokumiswa, ukuthuthukisa uketshezi, kanye nokuthuthukisa ukunamathela ku-substrate;
4. I-Gypsum coagulation slurry: ithuthukisa ukugcinwa kwamanzi kanye nokucutshungulwa kwawo, futhi ithuthukise ukunamathela ku-substrate;
5. Usimende ohlangene: ongezwe kusimende ohlangene webhodi le-gypsum ukuze kuthuthukiswe ukugeleza kwamanzi kanye nokugcinwa kwamanzi;
6. I-Latex putty: ithuthukisa ukugeleza kwamanzi kanye nokugcinwa kwamanzi kwe-putty ngokusekelwe ku-resin latex;
7. Iplasta: Njenge-paste esikhundleni sezinto zemvelo, ingathuthukisa ukugcinwa kwamanzi futhi ithuthukise amandla okubopha ne-substrate;
8. Ukwemboza: Njenge-plasticizer yezembozo ze-latex, kunomthelela ekuthuthukiseni ukusebenza nokusebenza kahle kwezembozo kanye ne-putty powder;
9. Ukwemboza ngesifutho: Kunomphumela omuhle ekuvimbeleni ukuthi isimende noma i-latex ifafaze kuphela ngezinto ezigcwalisayo zingacwili futhi kuthuthukise ukugeleza kanye nephethini yesifutho;

 

10. Imikhiqizo yesibili yesamente ne-gypsum: esetshenziswa njenge-extrusion molding binder yezinto ze-hydraulic ezifana nochungechunge lwesamente-asbestos ukuthuthukisa ukugeleza nokuthola imikhiqizo efanayo ebunjiwe;
11. Udonga lwe-fibre: ngenxa yomphumela walo wokulwa nama-enzyme kanye nokulwa namagciwane, lusebenza kahle njengesihlanganisi sezindonga zesihlabathi;
12. Okunye: Kungasetshenziswa njenge-ejenti yokugcina amabhamuza (inguqulo ye-PC) ngendima yabasebenzi bodaka oluncane, udaka, kanye nodaka.


Isikhathi sokuthunyelwe: Disemba 16-2021