Njengesisetshenziswa sokwakha esisetshenziswa kabanzi embonini yezokwakha, udaka kudlala izindima ezibalulekile zesakhiwo nezisebenzayo. Ukshukela we-wotar ungenye yezinkomba ezibalulekile ezithinta ukusebenza kwalo kokwakha. U-Fluodity omuhle unikela ngokulula kwemisebenzi yokwakha kanye nekhwalithi yesakhiwo. Ukuze uthuthukise ububi nokusebenza kodaka, izithasiselo ezahlukahlukene zivame ukusetshenziselwa ukulungiswa. Phakathi kwazo,I-Hydroxypropyl methylcellulose (HPMC), njenge-polymer esetshenziswayo esetshenziswayo ye-polymer, idlala indima ebalulekile kudaka. .
Izici eziyisisekelo ze-HPMC: I-HPMC iyinto eyenziwa ngamanzi polymer enziwe nge-cellulose yemvelo eguqulwe ngamakhemikhali. Inokuqina okuhle kakhulu, ukugcinwa kwamatshe, ukugcinwa kwamanzi nezinye izakhiwo. Kuyintongawoli emanzini, kepha angakha isisombululo esibonakalayo emanzini, ngakho-ke kuvame ukusetshenziswa kabanzi ekwakhiweni, ukumboza, umuthi kanye nezinye izinkambu. Lapho isetshenziswa njengesengezo sodaka, i-HPMC ingathuthukisa ngempumelelo uketshezi, ukugcinwa kwamanzi nokusebenza kodaka.
Indlela yokuthonya ye-HPMC e-Fanar Fluodity:
Umphumela wokuqina: I-HPMC ngokwayo inomphumela omkhulu wokuqina. Uma ungezwe odakeni, ungakhulisa kakhulu ukubonakala kodaka. Umphumela wokuqina ngenxa yama-molecule we-HPMC akha isakhiwo senethiwekhi emanzini, amunca amanzi futhi anwebe, andise ukubonwa kwesigaba samanzi. Le nqubo ivumela uketshezi lodaka ukuze lushintshwe. Lapho okuqukethwe kwe-HPMC ku-datar kuphezulu, ukugeleza kwamanzi mahhala kuzokhawulelwa ngezinga elithile, ngakho-ke ukufutheka okuphelele kodaka kuzokhombisa izinguquko ezithile.
Thuthukisa ukugcinwa kwamanzi: I-HPMC ingakha ifilimu elincanyana ku-datar ukunciphisa ukuhwamuka kwamanzi futhi kuthuthukise ukugcinwa kwamanzi kodaka. Udaka ngokugcinwa kwamanzi okungcono ungagcina ukusebenza isikhathi eside, okubalulekile ukuze kube lula ukwakhiwa ngesikhathi sokwakha. Ukugcinwa kwamanzi okuphezulu kungavimbela udaka ukuthi azokomisa ngaphambi kwesikhathi futhi athuthukise isikhathi sokwakha kanye nokusebenza komsebenzi wodaka.
Ukusakazwa: I-HPMC ingakha isixazululo se-colloidal emanzini, esingathuthukisa ukuhlakazwa phakathi kwezinto zodaka. U-fluity of motar awuhlobene kuphela nengxenye kasimende, isihlabathi kanye nama-admixtures, kodwa futhi ohlobene eduze nokuhlakazwa kwalezi zinto. Ngokushintsha inani le-HPMC, izakhi ezikudaka zingahlakazwa ngokulinganayo, ngaleyo ndlela zithuthukise uketshezi.
Umphumela we-Gelling: I-HPMC ingakhuthaza ukusatshalaliswa okuthe xaxa kwezinhlayiya kudaka futhi kuthuthukise ukuqina kwesakhiwo sayo. Ngokwenza ngcono umphumela we-gelling, i-HPMC ingakwazi ukugcina ukuqina kodaka ngesikhathi sokugcina isikhathi eside futhi igweme ukwehla kwe-fluidity ngenxa yokubambezeleka kwesikhathi ngenxa yokubambezeleka kwesikhathi.
Umphumela wokuthuthukisa i-plasticial Isibonelo, lapho ulufaka udonga, uketshezi olufanele kanye ne-plasticity kunganciphisa ukwenzeka kwemifantu futhi kuthuthukise ikhwalithi yokulungiswa.
Ukusetshenziswa okulungiselelwe kwe-HPMC ku-Fanar Fluodity Ukulungiswa:
Ukulawulwa kwemithamo: umthamo we-HPMC uthinta ngqo uketshezi lodaka. Ngokuvamile, lapho inani lokungeza le-HPMC lilinganiselwe, uketshezi nokugcinwa kwamanzi kodaka kungathuthukiswa kakhulu. Kodwa-ke, i-HPMC eyeqile ingadala ukuba i-viscosity yodaka ibe phezulu kakhulu, okubuye kunciphise ukulimala kwayo. Ngakho-ke, inani le-HPMC elingeziwe lizolawulwa ngokunembile ngokwezidingo ezithile kuzicelo.
Synergy nezinye ama-admixtures: Ngaphezu kwe-HPMC, ezinye ama-admixtures zivame ukungezwa kudaka, njenge-superplastimizer, retaarders, njll. ucansi. Isibonelo, ama-superplastimizer anganciphisa inani lamanzi owesimende futhi athuthukise uketshezi lodaka, kuyilapho i-HPMC ingathuthukisa ukusebenza kwayo nokugcinwa kwamanzi kanye nokwakhiwa ngenkathi igcina ukubonana kodaka.
Ukulungiswa kwezinhlobo ezihlukile zodaka: izinhlobo ezahlukene zodaka zinezidingo ezahlukahlukene ze-fluity. Isibonelo, udaka olwaluphawula unezidingo eziphakeme ze-fluity, kanti uMasonry udaka ukhokha ukunaka ngokwengeziwe ebugqilini bakhe nobukhulu. Ngale nqubo, inani nohlobo lwe-HPMC olungeziwe kudingeka lulungiswe futhi lulungiswe ngokuya ngezidingo zohlobo oluhlukile ukuqinisekisa ukulingana okuhle nokulinganisela.
Njengombango osetshenziswa kakhulu osetshenziswayo,I-HPMCIngenisa ngempumelelo uketshezi lodaka ngokuqina, ukugcinwa kwamanzi, ukuhlakazeka, ukuvezwa, njll. njll. Kodwa-ke, umthamo we-HPMC udinga ukulungiswa ngokunembile ngokwesimo esithile sohlelo ukugwema ukusetshenziswa ngokweqile okuholela ekunciphiseni uketshezi. Ngokuthuthuka okuqhubekayo kwezidingo zokusebenza kodaka embonini yezokwakha, umphumela wokulawula we-HPMC unamathemba okusebenza abanzi ngokuzayo.
Isikhathi sePosi: Jan-10-2025