Ungasebenzisa kanjani ngempumelelo ngempumelelo i-HPMC ezinhlangeni zezimboni?

I-HPMC (i-Hydroxypropyl Methylcellulose) iyinto esebenza ngamakhemikhali yamakhemikhali edlala indima ebalulekile ezihlolweni eziningi zezimboni. Kuyinto engeyona eye-ionic, i-cellulose ether ether enezinto ezahlukahlukene ezisebenzayo, kufaka phakathi ukuqina, ukugcinwa kwamandla, ukugcinwa kwamafilimu, ukugcinwa kwamanzi, ngakho-ke kusetshenziswa kabanzi emikhakheni yezinto zokwakha, amakhemikhali, ukudla, ukumboza, amakhemikhali nsuku zonke, njll. Kusetshenziswe kabanzi.

(1) Izici ze-HPMC
Ngaphambi kokuxoxa ngezicelo zayo zezimboni, kuyadingeka ukuqonda izici ezibalulekile ze-HPMC. Lokhu okulandelayo kungenye yezinto ezibalulekile zomzimba nezamakhemikhali ze-HPMC:

Ukuqina: I-HPMC ingakhulisa kakhulu ukubonakala kwezinhlelo zamanzi, ikakhulukazi ezinhlelweni ezenzelwe amanzi. Lokhu kwenza kube wusizo njenge-ejenti yokuqina ezinhlobonhlobo zezicelo, ikakhulukazi ezintweni zokwakha.

Izakhiwo ezenziwe ngefilimu: I-HPMC inekhono eliqinile lefilimu futhi lingakha amafilimu afanayo nawabonakalayo. Imvamisa isetshenziswa kuma-coaties kanye nezimboni zemithi.

Ukugcinwa kwamanzi: I-HPMC inganciphisa ukulahleka kwamanzi nokubambezeleka kokuhwamuka kwamanzi. Ngokuvamile kusetshenziselwa ukugcina umswakama wezinto zokwakha ekwakheni nasekusetshenzisweni kokudla.

Ukugqwayiza okushisayo: I-HPMC yakha amafomu e-gel emazingeni okushisa athile futhi asetshenziswa kabanzi kwizimboni zokudla kanye nemithi.

Ukuqina: I-HPMC imelana nama-acid kanye nama-alkali futhi ihlala iqinile ngaphakathi kobubanzi be-PH, ngakho-ke ingazivumelanisa nezimo ezahlukahlukene zezimboni.

(2) Ukusetshenziswa kwe-HPMC emasimini ahlukahlukene wezimboni
1. Imboni yezokwakha
I-HPMC isetshenziswa kabanzi ensimini yokwakha, ikakhulukazi ku-worder eyomile, i-putty powder, ama-tile anamathela, amasistimu angaphandle odongeni wokufakelwa kanye nezinto zokwakha ezingavunyelwe. Izicelo ezithile zifaka:

Udaka olomile: I-HPMC ingakhula, igcinwe amanzi futhi ithuthukise ukusebenza kokwakha e-worder eyomile. Izakhiwo zalo zokugcina amanzi zinika amandla usimende slurry ukuze alondoloze umswakama ofanele ngesikhathi sokusebenzisa, ukuqinisekisa ukuthi ukusabela kukasimende kuqediwe, ngaleyo ndlela kuthuthukiswe amandla okubopha ngodaka. Ngaphezu kwalokho, i-HPMC ingakhulisa ukubonana kodaka, kunciphise ukuslayida kodaka, futhi kuthuthukise ukusebenza kahle kokwakha.

I-Tile Adhesive: Amandla eBonding of Tile Adhesive abucayi ngesibopho se-tile evikelekile. I-Bonding Force kanye nokugcinwa kwamanzi kwe-HPMC kungathuthukisa ukusebenza okusebenzayo kokunamathela kweTile, kwandise uketshezi ngesikhathi sokwakha, futhi kuvikele into elengise.

I-putty powder nohlelo lwangaphandle odongeni lokufakwa kwezinsikunga: ekufakweni kodonga lwangaphandle kanye ne-putty powder, ukungezwa kwe-HPMC kungathuthukisa ukusebenza kwamanzi nokwakha, thuthukisa ukusebenza kokwakha.

2. Imboni yezemithi
Embonini yezemithi, i-HPMC iyi-Execipieint evame ukusetshenziswa kwekhemisi, ikakhulukazi kumalungiselelo aqinile namalungiselelo okukhishwa alawulwayo. Izicelo eziphambili zifaka:

Ukuhlanganiswa kwezidakamizwa: I-HPMC, njenge-ejenti eyakha amafilimu enobuthi, ingakha umqulu wezidakamizwa wokuvikela ukwenza amaphilisi okulula agwinye futhi avikele izidakamizwa emvelweni. Ngaphezu kwalokho, ingalawula isilinganiso sokukhishwa kwezidakamizwa futhi sandise ukusebenza kwayo.

Izakhi zokwakheka okugciniwe: Izici eziligugu ze-HPMC zikuvumela ukuthi zidlale indima ebalulekile ekwakhekeni okukhethekile. Ngokuvuvukala nokwakha ijeli emathunjini, kungalawula isilinganiso sokukhishwa kwezidakamizwa futhi ugweme imiphumela emibi ebangelwa ukumunyisa ngokushesha kwesidakamizwa.

3. Imboni yokudla
I-HPMC isetshenziswa njengoMkhulu, i-Emulsifier neStabilizer embonini yokudla. Ukuphepha kwayo kuthathwe kabanzi ngezinhlangano zokuphepha zokudla emhlabeni jikelele. Izicelo ezithile zifaka:

Isengezo sokudla: I-HPMC ingasetshenziswa njenge-emulsifier, isikhulisi kanye ne-stabilizer ku-ayisikhilimu, izimpahla ezibhakiwe, amasoso neminye imikhiqizo ukwenza ngcono ukuthungwa nokunambitha kokudla.

Ukudla okunamakhalori aphansi: I-HPMC iyi-fiber ephansi yekhalori engangena esikhundleni sezinto ezinamafutha ekudleni, ihlinzeke ngemiphumela yokuthambisa kanye nemikhiqizo ephansi, futhi ilungele ukuthuthukiswa kwemikhiqizo ephansi yekhalori nemikhiqizo yokunciphisa umzimba.

4. Amageyimu nopende
I-HPMC isetshenziswa kabanzi embonini yokupenda nopende njengomuntu omkhulu, i-stabilizer kanye ne-ejenti eyakha ifilimu. Izinzuzo ezithile zifaka:

Izakhiwo ezenziwe ngefilimu: I-HPMC ingakha ifilimu eqinile yokuzivikela ukuze athuthukise ukumelana kwamanzi kanye nokumelana nokuphikiswa kwe-abrasion kwe-coating.

Thuthukisa ukufana kwezimbozo: Izakhiwo ezikhulisa ze-HPMC zikwenza ukwazi ukulawula ngempumelelo izakhiwo ze-mbozo zezimbali ezitsheni, zigweme ukugcwala, futhi kuthuthukise umphumela we-coang.

5. Imikhiqizo yamakhemikhali yansuku zonke
Phakathi kwamakhemikhali nsuku zonke, i-HPMC ivame ukusetshenziswa kumazinyo, i-shampoo, imikhiqizo yokunakekelwa kwesikhumba neminye imikhiqizo njengomuntu omkhulu, umswakama kanye ne-ejenti eyakha ifilimu. Indima yayo kwizimonyo akukhona ukuthuthukisa umuzwa womkhiqizo, kepha futhi nokuhlinzeka ngefilimu evikela isikhumba ukuvikela ukulahleka komswakama.

(3) Ungasebenzisa kanjani ngempumelelo ngempumelelo i-HPMC ezicelo zezimboni
Yize i-HPMC inamandla futhi isetshenziswa kabanzi, ukusebenzisa ngempumelelo i-HPMC ezinhlanzini ezahlukahlukene zezimboni, udinga ukuqala kusuka ezintweni ezilandelayo:

Khetha ukucaciswa kwe-HPMC efanele
I-HPMC inemininingwane ehlukahlukene ngokwezinga lokufakwa esikhundleni kanye nesisindo se-molecular. I-HPMC yezincazelo ezihlukile inezimpawu ezihlukile njenge-solubity, i-viscosity, ne-gel lokushisa. Kuzinhlelo ezithile, imininingwane efanelekile kufanele ikhethwe ngokuya ngezidingo zenqubo. Isibonelo, ku-Coatings enezidingo eziphezulu ze-viscosity, i-HPMC enesisindo esiphakeme samangqamuzana kanye nokubonakala okuphezulu kufanele kukhethwe; Ngenkathi usezimbozweni zezemithi, izinhlobo ze-HPMC ezinamazinga okushisa aphansi aphansi adinga ukukhethwa.

Lawula inani elingeziwe
Inani lokusebenzisa le-HPMC lithinta ngqo ukusebenza komkhiqizo. Inani elifanele le-HPMC lingathuthukisa kakhulu ukusebenza komkhiqizo, kepha amanani amaningi angadala ukubonakala ngokweqile futhi athinte ukusebenza kokwakhiwa. Kuya ngenkundla yesicelo, inani elijwayelekile le-HPMC elingeziwe liphakathi kuka-0,1% no-2%. Inani lokungezwa kahle kufanele linqunywe ngokususelwa ekuhlolweni ukuze kufinyelelwe umphumela oyifunayo.

Indlela yokuqothula efanelekile
Izinga lokuchithwa kwe-HPMC emanzini lithintwa izinga lokushisa, amandla we-shear kanye nesikhathi esishukumisayo. Ukuze uncibilike ngokushesha i-HPMC, kuvame ukunconyelwa ukusabalalisa emanzini abandayo kuqala, bese kuthi kancane kancane ukujula emazingeni okushisa afanele ukuwaqeda ngokuphelele. Gwema ukwengeza i-HPMC ngqo emazingeni okushisa aphezulu ukuvikela ukwakheka kwama-gel clumps.

Synergy nezinye izengezo
I-HPMC ivame ukusetshenziswa kanye nezinye izengezo ezinjengamapulasitiki kanye nama-ejenti axhumanisa ngokuwela ukuthuthukisa ukusebenza okuphelele komkhiqizo. Phakathi kwezinto zokwakha, i-HPMC ehlanganiswe notshwala we-polyvinyl, isitashi i-ether, njll. Ingathuthukisa ukuguquguquka nokuphikisana nokuqhekeka kodaka.

I-HPMC isetshenziswe kabanzi ekwakheni, umuthi, ukudla, ukumbona kanye nezinye izimboni ngenxa yezakhiwo zayo ezihlukile zenyama nangamakhemikhali. Kuzinhlelo zokusebenza ezisebenzayo, ngokukhetha ukucaciswa okufanele, ukulawula inani lokungezelelwa, nokuyisebenzisa ngokubambisana nezinye izithasiselo, umphumela wesicelo se-HPMC ungathuthukiswa ngempumelelo, ngaleyo ndlela ukunciphisa izindleko kanye nokwenza ngcono ikhwalithi yomkhiqizo nokusebenza.