Ukulungiswa kwe-viscofity ye-HPMC ye-HPMC

Self-leveling mortars are widely used in the construction industry to level and smooth surfaces before installing floor coverings such as tiles, carpets or timber. Aba bantu banikezela izibonelelo ezininzi ngaphezulu kwenqanaba lemveli, kubandakanya ukulula kwesicelo, ukugqiba okuphuculweyo. I-HydroxyPOpyl Methylcelcelsulose (HPMC) sisithako esiphambili kwizikrweqe ezikwinqanaba elithile ngenxa yokukwazi ukuguqula i-gemology, ukuphucula ububi kunye nokuphucula ububi kunye nokuphucula ububi kunye nokuphucula ububi kunye nokuphucula ububi.

Izithako eziphambili
I-1. I-HydroxyPOpyMmethylcelose (i-HPMC)
I-HPMC sisisele esibonakalayo esisetyenziswa rhoqo kwizixhobo zokwakha njenge-thi chuener, i-binder kunye nearhente yokugcina amanzi. Kwimigangatho yokuziqokelela, i-HPMC isebenza njenge-RheOology Modifier, ukuphucula iipropathi zokuhamba kunye nokuthintela ukwahlula. Ukukhetha kweBanga le-HPMC kuya kuchaphazela i-viscofity kunye nezinto zodaka.

2. Isamente
Isamente yeyona nto iphambili kwi-binder ephambili ekuziqokeleleni isigulo esifanelekileyo. Isamente ePortland yasePortland (i-OPC) ihlala isetyenziswa ngenxa yokufumaneka kwayo kunye nokuhambelana nezinye izithako. Umgangatho kunye nobungakanani be-suricle yokusasazwa kwesamente kuyenzeka amandla kunye nokuchonga iimpawu zodaka.

3. Ukwahlula-hlula
I-Adgregates entle enje ngentlabathi yongezwa kumxube wokuxhuzula ukuphucula iipropathi zayo, kubandakanya amandla kunye nokuqina. Ubungakanani be-suricle yokusasazwa kwe-aggregate buchaphazela ulwelo kunye nokupheliswa komphezulu kodaka.

I-4. Izongezo
Iizongezo ezahlukeneyo zinokubandakanywa kwifomu yokufakelwa ukuphucula iipropathi ezithile ezinjengokwenza ixesha, ukunamathela kunye nokugcinwa kwamanzi. Ezi zongezo zinokubandakanya i-superplastplasts, iiarhente zokungena ngomoya kunye ne-teagulants.

Amanqaku e-Recipe
1. Ulawulo lwe-viscosity
Ukufezekisa i-viscofity ephantsi kubalulekile kwizifakelo zokuziinqanaba ukuze kuqinisekiswe lula isicelo kunye nokuhamba okufanelekileyo kwendawo. Ukukhethwa kweBanga le-HPMC, i-dosage kunye nobukhulu becala lokusasazwa kudlala indima ebalulekileyo ekulawuleni i-viscosity. Ukongeza, ukusetyenziswa kweendawo ezinqabileyo kunokunciphisa ngakumbi uVekyusi ngaphandle kokuchaphazela ezinye iipropathi.

2. Beka ixesha
Ixesha elilungelelanisiweyo libalulekile ukuvumela ixesha elaneleyo lokusebenza kunye nokukhumbula ngelixa kuqinisekiswe ukuphucula ngexesha elifanelekileyo kunye namandla. Ukuseta ixesha kunokuhlengahlengiswa ngokutshintsha umyinge wesamente kumanzi, ukongeza abakhalisha okanye ababuyisele, kunye neqondo lobushushu.

I-3. Iimpawu zokuhamba
Ukuhamba kodaka ngokwakho I-Agggregating efanelekileyo ye-Agggregatimere, i-quatio ye-ceating yaManzi kunye ne-Rheoology ye-HEOOLOGS enjengokunceda i-HPMC ukuba ifezekise iimpawu zokuhamba okufunwayo. Inkathalo kufuneka ithathwe ukuthintela ukopha ngokugqithileyo okanye ukwahlula ngexesha lokusetyenziswa.

I-4. Ukunamathela kunye namandla e-bondile
Umlinganiso olungileyo kwisiseko se-subtate kuyimfuneko ukuthintela ukulibaziseka kunye nokuqinisekisa ukuqina kwexesha elide. Ukukhuthazisela abanamathembethi, njengamatye athile ee-HPMC, unokuphucula ulwalamano phakathi kodaka kunye nodaka. Ukulungiselela umphezulu ofanelekileyo, kubandakanya nokucoca kunye nokuziphakamisa, kunokuphucula ububi.

Inkqubo yokwenziwa kwemveliso
Ukulungiswa kwe-HPMC ye-HPMC ye-HPMC ye-HPMC ye-HPMC kubandakanya amanyathelo aliqela anjengokubhengezwa, ukuxuba, kunye nolwakhiwo. Nantsi isishwankathelo ngokubanzi senkqubo yokwenziwa:

1. Izithako
Ukulinganisa kunye nokulinganisa inani elifunekayo lesamente, i-Aggregate, i-HPMC kunye nezinye izongezelelo ngokweresiphi emiselweyo.
Qinisekisa izithako ezichanekileyo ukuze ugcine ukungqinelana nokusebenza.

2. Xuba
Hlanganisa izithako ezomileyo (i-fumes, ehlanganisiweyo) kwinqanawa efanelekileyo yokuxuba.
Ngokuthe ngcembe yongeza amanzi ngelixa uxukungqwa ukuze ufezekise ukungqinelana okufunayo.
Yazisa i-hpmc powder kumxube wokuqinisekisa ukusasazeka okufanelekileyo kunye nokuntywila.
Nxibelelana kakuhle de kube kufunyenwe i-homogeous pastes yodaka olusezantsi.
Lungisa umxube njengoko kufuneka ufezekise iimfuno ezithile zokuhamba nokubeka ixesha.

3. Faka isicelo
Lungiselela ubungakanani ngokucoca, ukuvelisa, kunye nenqanaba njengoko kufuneka.
Galela udaka lokuzilima kwinqanaba lomgangatho.
Sebenzisa isixhobo se-AppAtor okanye umpu womatshini ukusasaza udaka ngokulinganayo kuyo yonke indawo.
Vumela udaka ukuba luzenze ngokwakho kwaye lususe umoya obanjiweyo ngokutshabalalisa okanye ukulwa.
Ukubeka iliso kwinkqubo yocalucalulo kunye nokukhusela udaka olutsha kwilahleko enkulu yokufuma okanye ukonakala koomatshini.

Ukulungiselela ukufakwa kwe-HPMC ye-HPMC Ngokulawula i-viscofity, ukuseta ixesha, iimpawu zokuhamba kunye ne-adhesion, abavelisi banokuvelisa izifa-zifakwe kwiimfuno zesicelo esithile. Iindlela ezifanelekileyo zokwakha kunye neenkqubo zokunyanga zibalulekile ekufumaneni umgangatho ophezulu, ukugqiba okulinganayo ezifanelekileyo kwiiprojekthi ezahlukeneyo zokwakha.