Ibanga lokwakhiwa kwe-viscosity ephezulu I-Hydroxypropyl Methylcellulose (HPMC) yokunamathisela amathayela iyingxenye ebalulekile yemiklamo yokwakha yesimanje, ikakhulukazi yokuhlanganisa amathayela e-ceramic ezindaweni ezihlukahlukene.Lokhu okunamathelayo kuklanyelwe ukunikeza amandla ebhondi aphakeme, ukuguquguquka nokuqina kuyilapho kulula ukuyisebenzisa.
1. Ukwakheka kwamakhemikhali kanye nezakhiwo:
Izithako eziyinhloko zokunamathela kwethayela le-HPMC lezinga eliphezulu le-viscosity yilezi:
IHydroxypropyl methylcellulose (HPMC): Lena i-polymer eyinhloko enquma i-adhesive viscosity, amandla ebhondi, kanye nokuguquguquka.
Izithako nezithasiselo: Lezi zithako zithuthukisa izakhiwo ezithile njengokugcinwa kwamanzi, ukusebenza kahle, ukunamathela kanye nesikhathi esivulekile.
Izigcwalisi zamaminerali: ezifana usimende, isihlabathi noma ezinye izihlanganisi ukunikeza amandla emishini nokuzinza.
2. Izici nezinzuzo:
a.i-viscosity ephezulu:
I-viscosity ephezulu yokunamathela iqinisekisa ukumelana okuhle kakhulu kwe-sag, ukuyivumela ukuthi isetshenziswe ezindaweni eziqondile ngaphandle kokushelela.
b.Amandla okuxhumana aphezulu:
Yakha isibopho esiqinile esinama-substrates ahlukahlukene ahlanganisa ukhonkolo, ukwakhiwa kwamatshe, ukhonkolo, ibhodi likasimende namathayili akhona.
Iqinisekisa ukunamathela okuhlala isikhathi eside futhi inciphisa ubungozi bokuwa noma ukuguquka kwamathayili.
C. ukuguquguquka:
Inikeza ukuguquguquka ukuze kuhlangatshezwane nokunyakaza kwe-substrate, inciphisa ingozi yokuqhekeka noma ukuphuka kwamathayili.
Ilungele izindawo ezijwayele ukudlidliza noma ukunwetshwa/ukuncipha kwe-thermal.
d.Ukugcinwa kwamanzi:
Igcina umswakama owanele ngaphakathi kwe-binder ukukhuthaza ukugeleza okufanele kwe-cementitious material.
Ithuthukisa ukunamathela futhi ivimbele ukomiswa ngaphambi kwesikhathi, ikakhulukazi ezimeni ezishisayo noma ezinomoya.
e.Ayinabuthi futhi ayihambisani nemvelo:
Ngokuvamile ayinazo izinhlanganisela eziyingozi ze-organic volatile (VOCs) nezincibilikisi.
Iphephile kubafaki nakubantu abahleziyo, isiza ukudala indawo enempilo yasendlini.
F. Kulula ukukufaka nokusebenziseka kalula:
Ukuvumelana okubushelelezi kuyashelela futhi kusebenza kalula, kunciphisa isikhathi sokufaka nomzamo.
Igcina ukusebenza okungaguquki kuzo zonke izimo zezulu ezahlukahlukene nama-substrates.
G. Antifungal:
Iqukethe izithasiselo ezimelana nokukhula kwesikhunta, eziqinisekisa indawo yamathayela ehlanzekile futhi ejabulisa ngobuhle.
H. Ukuzinza kweqhwa:
Iyakwazi ukumelana nemijikelezo yokuncibilika ngaphandle kokuphazamisa amandla ebhondi noma ukuqina.
3. Isicelo:
Ibanga eliphakeme le-viscosity yokwakha ibanga le-HPMC yokunamathisela ithayela isetshenziswa kabanzi ku:
Ukufakwa kwamathayela odongeni lwangaphakathi nangaphandle: kulungele ukulungisa amathayela e-ceramic, i-porcelain, ingilazi namatshe emvelo ezindongeni nasezindaweni ezingaphambili.
Ukufakwa Kwethayela Laphansi: Kuhlinzeka ngokubopha okuthembekile kwamathayela e-ceramic ezindaweni zokuhlala, ezohwebo nezimboni.
Izindawo Ezimanzi: Ilungele izindlu zangasese, amakhishi, amachibi okubhukuda nezinye izindawo ezichayeke kumswakama nomswakama.
Amathayela Efomethi Enkulu kanye Namathayela Omsebenzi Osindayo: Inikeza ukusekelwa okuhle kakhulu kwamathayela amakhulu nasindayo ukuze kuvinjelwe ukushelela noma ukuwa.
Imbondela Nokulungiswa: Ingasetshenziswa ukufaka izimbondela zamathayili noma ukulungisa ukufakwa kwamathayela okonakele.
4. Imiyalelo yohlelo lokusebenza:
Ukuze uqinisekise ukusebenza okuhle nokuphila isikhathi eside, landela le mihlahlandlela evamile uma usebenzisa okunamathelayo kwethayela le-HPMC lezinga eliphezulu lokwakha:
Ukulungiswa kwendawo: Qinisekisa ukuthi i-substrate ihlanzekile, iphilile futhi ayinalo uthuli, igrisi noma ukungcola.
Ukuxuba: Landela imiyalelo yomkhiqizi yokuxuba izilinganiso, inani lamanzi ozokwengeza, kanye nesikhathi sokuxuba ukuze uzuze ukungaguquguquki okufunayo.
Isicelo: Gcoba ingcina ngokulinganayo ku-substrate usebenzisa i-trowel enosayizi ofanele, uqinisekise ukumbozwa okuphelele.
Ukufakwa kwethayela: Cindezela ithayela ngokuqinile ku-adhesive, uqinisekise ukuqondanisa okufanele kanye nokunamathisela okwanele.
I-Grouting: Ngaphambi kokukhipha i-tile, vumela okunamathelayo ukuthi kwelaphe ngokwezincomo zomenzi.
Ukwelapha: Vikela amathayili asanda kufakwa kumswakama owedlulele, ekushintshashintsheni kwezinga lokushisa kanye nethrafikhi ngesikhathi sokuqala sokwelapha.
Ukuhlanza: Geza amathuluzi nezinto zokusebenza ngamanzi ngokushesha ngemva kokusetshenziswa ukuze uvimbele izinsalela zokunamathela ukuba ziqine.
Ibanga lokwakhiwa kwe-viscosity ephezulu I-HPMC yokunamathisela ithayela inikeza isisombululo esithembekile sokubopha amathayela ezinhlotsheni zezicelo zokwakha.Ngamandla ayo okubopha aphakeme, ukuguquguquka nokusebenziseka kalula, kwandisa ukusebenza kahle nokuqina kokufakwa kwamathayela.Ngokulandela imihlahlandlela efanele yohlelo lokusebenza nokukhetha imikhiqizo yekhwalithi ephezulu, osonkontileka nabanikazi bezindlu bangafinyelela izindawo zamathayili ezihlala isikhathi eside nezibukekayo kuzo zombili izilungiselelo zangaphakathi nezangaphandle.
Isikhathi sokuthumela: Feb-28-2024