1. Isingeniso se-hydroxypropyl methylcellulose
I-Hydroxypropyl methylcellulose (HPMC)i-non-ionic cellulose ether esetshenziswa kakhulu ekwakheni, emithi, ekudleni, kwezimonyo nakweminye imikhakha yezimboni. Inokuqina okuhle, ukwakheka kwefilimu, ukugcina amanzi, ukubopha, ukuthambisa kanye ne-emulsifying izakhiwo, futhi ingancibilika emanzini ukwenza isixazululo se-colloidal esobala noma eguquguqukayo.
2. Ukusetshenziswa okuyinhloko kwe-hydroxypropyl methylcellulose
Imboni yezokwakha
Udaka lukasimende: lusetshenziselwa ukuthuthukisa ukusebenza kokwakhiwa, ukuthuthukisa ukugcinwa kwamanzi nokunamathela, ukuvimbela ukuqhekeka, nokuthuthukisa amandla.
I-putty powder kanye ne-coating: thuthukisa ukusebenza kokwakhiwa, thuthukisa ukugcinwa kwamanzi, uvimbele ukuqhekeka kanye nempushana.
Ukunamathela kwethayela: thuthukisa amandla okubopha, ukugcinwa kwamanzi kanye nokwenza lula ukwakhiwa.
I-self-leveling mortar: thuthukisa ukugeleza kwamanzi, vimbela i-delamination futhi uthuthukise amandla.
Imikhiqizo ye-Gypsum: thuthukisa ukusebenza kokucubungula, ukuthuthukisa ukunamathela namandla.
Imboni yezemithi
Njengomsizi wemithi, ingasetshenziswa njenge-thickener, stabilizer, emulsifier, ifilimu yangaphambili kanye ne-ejenti ekhishwa okuqhubekayo.
Isetshenziswa njenge-disintegrant, i-adhesive ne-coating material ekukhiqizeni ithebhulethi.
Ine-biocompatibility enhle futhi isetshenziswa kabanzi ekulungiseleleni amehlo, amaphilisi kanye namalungiselelo okukhululwa okuqhubekayo.
Imboni yokudla
Njengesengezo sokudla, isetshenziswa ikakhulukazi njenge-thickener, emulsifier, stabilizer kanye ne-ejenti yokwenza ifilimu.
Ilungele jamu, iziphuzo, u-ayisikhilimu, izimpahla ezibhakwayo, njll., ukuze kushube futhi kuthuthukiswe ukunambitheka.
Izimonyo nemikhiqizo yokunakekelwa komuntu siqu
Isetshenziswa njenge-thickener ne-emulsifier, evame ukusetshenziswa emikhiqizweni yokunakekelwa kwesikhumba, i-shampoo, umuthi wokuxubha, njll.
Inezindawo ezinhle zokuthambisa neziqinisayo, ithuthukisa ulwazi lokusetshenziswa komkhiqizo.
Okunye ukusetshenziswa kwezimboni
Isetshenziswa njenge-thickener, i-adhesive noma i-emulsifier ku-ceramics, izindwangu, ukwenza amaphepha, oyinki, izibulala-zinambuzane nezinye izimboni.
3. Indlela yokusebenzisa
Indlela yokuhlakaza
Indlela yokusabalalisa amanzi abandayo: Fafaza kancane i-HPMC emanzini abandayo, ugovuze ngokuqhubekayo kuze kube kuhlakazeka ngokulinganayo, bese ushisa ku-30-60℃ futhi uncibilike ngokuphelele.
Indlela yokuncibilika kwamanzi ashisayo: qala ngokumanzisa i-HPMC ngamanzi ashisayo (ngaphezu kuka-60°C) ukuze ikhukhumale, bese ufaka amanzi abandayo bese ugoqoza ukuze incibilike.
Indlela yokuxuba okomile: qala uhlanganise i-HPMC nezinye izimpushana ezomile, bese ufaka amanzi bese ugoqoza ukuze uyincibilikise.
Inani elingeziwe
Embonini yezokwakha, inani elingeziwe le-HPMC livamise ukuba ngu-0.1% -0.5%.
Ezimbonini zokudla nezemithi, inani elingeziwe liyalungiswa ngokuya nenjongo ethile.
4. Izinyathelo zokuphepha zokusetshenziswa
Izimo zokugcina
Gcina endaweni epholile, eyomile, nomoya omuhle, gwema umswakama kanye nelanga eliqondile.
Gcina kude nemithombo yokushisa, imithombo yomlilo nama-oxidants aqinile ukuze uvimbele ukuwohloka nokusha.
Izinyathelo zokuphepha zokuqedwa
Gwema ukwengeza inani elikhulu le-HPMC ngesikhathi esisodwa ukuvimbela ukwakheka kwezigaxa futhi kuthinte umphumela wokuhlakazeka.
Isivinini sokuhlakazeka siyanensa endaweni yokushisa ephansi, futhi izinga lokushisa linganyuswa ngokufanelekile noma isikhathi sokunyakazisa singanwetshwa.
Ukuphepha kokusetshenziswa
I-HPMC iyinto engenabuthi futhi engenabungozi, kodwa ingase ibangele ukucasuka kokuhogela esimweni sempushana, futhi uthuli oluningi kufanele lugwenywe.
Kunconywa ukugqoka imaski kanye nezibuko ngesikhathi sokwakhiwa ukuze ugweme ukucasuka kothuli emgudwini wokuphefumula namehlo.
Ukuhambisana
Lapho usebenzisa, naka ukuhambisana namanye amakhemikhali, ikakhulukazi lapho ulungiselela izinto zokwakha noma izidakamizwa, ukuhlolwa kokuhambisana kuyadingeka.
Emkhakheni wokudla nemithi, imithethonqubo efanele kanye namazinga kufanele kuhlangatshezwane nawo ukuze kuqinisekiswe ukuphepha.
I-Hydroxypropyl methylcelluloseisetshenziswa kabanzi ezimbonini eziningi ngenxa yokusebenza kwayo okuhle kakhulu. Ngesikhathi sokusetshenziswa, kuyadingeka ukwazi indlela elungile yokuhlakaza namakhono okusebenzisa, futhi unake izindaba zokugcinwa nokuphepha ukuze uqinisekise ukuzinza nokusebenza komkhiqizo. Ukusetshenziswa okulungile kwe-HPMC akukwazi nje ukuthuthukisa ikhwalithi yomkhiqizo, kodwa futhi kuthuthukise ukusebenza kahle kokwakhiwa nokukhiqiza.
Isikhathi sokuthumela: Apr-15-2025