IHydroxypropyl methylcellulose HPMC ivamise ukusetshenziswa ezimbonini eziningi.Nakuba abantu abaningi bengayiqondi kahle, ithinta izimboni ezihlukahlukene.Enqubweni yokwakhiwa kwemboni yezokwakha, ngokuvamile isetshenziselwa ukwakhiwa kwezindonga kanye nokufaka ipulase., I-Caulking nezinye izinkambu zokwakha imishini, ikakhulukazi ekwakhiweni kokuhlobisa.Ivamise ukusetshenziselwa ukufaka amathayela, amamabula, neminye imihlobiso yepulasitiki.Inezinga eliphezulu lokunamathela futhi inganciphisa nenani likasimende elisetshenzisiwe.Isetshenziswa embonini yokuhlanganisa., Ikakhulukazi esetshenziswa njenge-thickener, ingenza ungqimba lube luhle futhi lukhanyise, akulula ukususa i-powder, luthuthukise ukusebenza kokulinganisa, njll., ikakhulukazi isicelo emkhakheni wokwakha udaka lokuzilinganisa.
Udaka oluzilinganisa ngokuyinhloko lubushelelezi futhi amandla okuzihlanganisa emikhiqizo ekhethekile yodaka olomile, ukuzihlanganisa kwawo, njengoba ikhono lokuthola ungqimba olungenamthungo nobushelelezi lubaluleke kakhulu, emikhiqizweni emihle yokuzilinganisa, luzoba ukusebenza okulungile kokusebenza, futhi ukwazi ngesikhathi sokwakha, ukugcina ukusebenza kwayo jikelele, kanye nekhono lokuziphilisa, ngakho-ke, Lokhu kudinga udaka kulesi sikhathi ukuqinisekisa ngokugcwele ukuzinza nokufana, futhi okwesibili, ngodaka kodwa futhi amandla athile, okuhlanganisa amandla okuthwala namandla okubopha ongaphezulu kwesisekelo, lezi yizimo eziyisisekelo zezinto eziphansi zingasebenza ngokujwayelekile, ukuzilinganisa lokhu kuqaliswa, ukusebenza kwe-hydroxypropyl methyl cellulose ether wamukelekile ukujoyina nathi, kungenza njengokunamathela okuqinisiwe okuqinisiwe, Ibuye ibe nezici zokugcinwa kwamanzi aphezulu kanye nesikhathi sokwakha eside.
Uma i-viscosity ye-hydroxypropyl methyl cellulose iphezulu, kuba ngcono i-viscosity yezinto ezisekelwe kusimende, kodwa uma i-viscosity inkulu kakhulu, izophazamisa uketshezi nokusebenza kwempahla.Ukwengeza, umphumela wokujiya we-hydroxypropyl methyl cellulose nawo ungakhuphula isidingo samanzi sezinto ezisekelwe kusimende, ngaleyo ndlela andise ukukhishwa kodaka.Udaka oluzilinganisa kanye nokhonkolo ozihlanganisayo, odinga uketshezi oluningi, kudinga i-viscosity ephansi ye-hydroxypropyl methyl cellulose.I-viscosity ephansi ye-cellulose ether ingadlala umphumela omuhle wokumiswa, ingavimbela ukuhlaliswa kwe-slurry, futhi inomsebenzi we-exudation, futhi ingaqinisekisa ukuthi ngeke kuthinte umphumela wokugeleza kwezinto ezibonakalayo owenziwe ngodaka, ukwakhiwa okulula, kodwa futhi inezici ze-Gao Baoshui, ingenza ubuso bokugeleza ngemuva kokuthi umphumela ube ngcono kakhulu, unciphise ukuncipha kodaka, ugweme ukucwenga ukuqhuma, njalonjalo njalonjalo.
IHydroxypropyl methyl cellulose isetshenziswa kabanzi kuzo zonke izinhlobo zezinto zokwakha.Uma isetshenziswa odakeni oluzilinganisayo, lunezici ezilandelayo:
1, ukusebenza okuphezulu kokugcinwa kwamanzi, kungandisa isikhathi sokusebenza kodaka oluzilinganisa, kuthuthukise ukuqina kodaka, kukhuphule amandla ayo ebhondi, ukusebenza okuhle kakhulu kwesibopho esimanzi, kunganciphisa umlotha womhlabathi.
I-2, ukuhambisana kunamandla, kulungele zonke izinhlobo zezinto zokwakha, udaka lokuzilinganisa, ukunciphisa isikhathi sokucwila, ukunciphisa izinga lokuncipha kokumisa, ukugwema isigubhu sokuqhekeka kodonga nomhlabathi nezinye izinkinga.
3, ukuvimbela ukopha, kungaba indima engcono ukumiswa, ukuvimbela slurry deposition kanye nokusebenza kangcono ukopha.
I-4, gcina impahla yokugeleza okuhle, i-viscosity ephansi ye-hydroxypropyl methyl cellulose ngeke ithinte ukugeleza kwe-slurry, ukwakhiwa okulula, ukusebenza kahle kokugcinwa kwamanzi, kungakhiqiza indawo enhle ngemuva komphumela wokuzilinganisa, gwema ukuqhekeka kwesigubhu, i-cellulose ether nokusebenza kwebhondi ezinzile. , iqinisekisa ngokugcwele uketshezi oluhle, kanye nekhono lokuzilinganisa, Ukulawula izinga lokugcinwa kwamanzi kungayenza iqine ngokushesha futhi kunciphise ukushwabana nokuqhekeka.
Isikhathi sokuthumela: Dec-21-2021