IiNzuzo zokuSebenzisa i-HPMC kuMdaka wokuZilinganisa

I-self-level mortar (SLM) yimathiriyeli yesamente esezantsi-viscous enokuthi isetyenziswe emgangathweni ukwenza iindawo ezigudileyo nezingenamthungo. Esi sixhobo sisetyenziswa ngokubanzi kwiiprojekthi zokwakha, ezifana neenkqubo zemigangatho yezoshishino kunye nezorhwebo, izakhiwo zokuhlala kunye neziko. Ikwasetyenziselwa ukulungisa nokudibanisa umgangatho okhoyo. Enye yezona zinto zibalulekileyo ze-SLM yi-hydroxypropyl methylcellulose (HPMC). I-HPMC yi-ether ye-cellulose. Isetyenziswe njenge-thickener, i-adhesive, emulsifier, i-stabilizer kunye nokumiswa kwizicelo ezahlukeneyo kwishishini lokwakha. Nazi ezinye iingenelo ekusebenziseni HPMC for self-level udaka.

Ukuqhubekeka okuphuculweyo

I-HPMC yipolymer esebenzayo enokuthi isetyenziswe ngokubanzi kwizixhobo zomgangatho wesamente. Iphucula ukuba nokwenzeka kodaka lodaka ngokuphucula isakhono sokugcina umxube. Oku kuthetha ukuba i-SLM inokwenzeka ixesha elide, ukwenzela ukuba ikontraki ibe nexesha elingakumbi lokuyisebenzisa phambi kokusetwa kwezinto. I-HPMC ikwasebenza njenge-lubricant, ephucula ukusebenza kokuhamba kwe-SLM, ekulula ukuyisebenzisa ngokulinganayo kwaye isasazwe ngokulinganayo.

Ugcino lwenkqubo olugqwesileyo

Enye inzuzo yokusebenzisa i-HPMC kudaka lwe-self-level yimpawu zokugcinwa kwayo okuphezulu. Uyilo lwe-SLM luzimele, nto leyo ethetha ukuba inokusasaza ngokulinganayo kwindawo yokunyanga. Noko ke, inkqubo yokunyanga inokuchatshazelwa zizinto eziliqela, ezinjengobushushu bemekobume engqongileyo, inqanaba lokufuma, nobukhulu bomaleko. I-HPMC inceda ukunciphisa impembelelo yale miba ngokugcina ukusetyenzwa kwezi zinto ngexesha lomxube. Ngenxa yoko, umgangatho ogqityiweyo unomgangatho ogudileyo.

Ukuphucula ukugcinwa kwamanzi

Amanzi anendima ebalulekileyo ekuqiniseni udaka olukumgangatho ophantsi. Amanzi ambalwa kakhulu anokubangela iileya eziethe-ethe neziethe-ethe, kwaye amanzi amaninzi anokubangela imixube ukuba icutheke kwaye yophuke ngokoma. I-HPMC inceda ukuphucula amandla okugcina e-SLM, ngaloo ndlela inciphisa umngcipheko wokuqhekeka kunye nokuqhekeka. Oku kunokuqinisekisa ukuba umgangatho uneempawu eziqinileyo zokubambisana kunye nokuqina okuphuculweyo.

Ukubambelela kakuhle

I-HPMC ikwaphucula iimpawu zokudityaniswa kodaka lwayo, ngaloo ndlela iphucula ukuncamathela kwayo kwiindawo ezahlukeneyo. Oku kubaluleke kakhulu ekufakeni umgangatho okhoyo. Kumgangatho okhoyo, i-SLM kufuneka igcinwe ngokupheleleyo kunye nomphezulu omdala ukudala imihlobiso engenamthungo. I-HPMC isebenza njengesibophelelo ukunceda amasuntswana esamente anamathele kunye kwaye abophe kumphezulu. Oku kubangela ukuba umgangatho ube nokuchasana okugqwesileyo kokugqoka, ukuphucula ukuqina, kunye nokuchasana okulungileyo kwimpembelelo kunye nokuphuka.

Iimpawu eziphezulu

Ukuhamba kwe-self-level mortar ibalulekile ukuze ufezekiseke kakuhle okanye umphezulu. I-HPMC yonyusa i-traffic ye-SLM, iyenza kube lula ukusasazeka ngokulinganayo kumphezulu. Oku kunciphisa imfuno yezaphetha kunye neentolo ezigqithisileyo, ezinokuthi zikhokelele kukungalingani komphezulu kunye neempawu ezimbi zokubopha. I-HPMC ikwaqinisekisa ukuba i-SLM ineempawu ezibalaseleyo ezithe tye, ukuze umgangatho ube nomphezulu ogudileyo, ofanayo kunye nohambelanayo.

Ukumelana kakuhle nokulala

Xa isetyenziswe kumphezulu othe nkqo, i-SLM inokuthoba kwaye ishiye indawo engalinganiyo. I-HPMC iphucula ukuxhathisa ukuthotywa komxube ngokuqinisekisa ukuba igcina imilo yayo kunye nokungaguquguquki ngexesha lokusetyenziswa. Oku kuthetha ukuba unokontraka unokufaka umaleko otyebileyo we-SLM ngaphandle kokukhathazeka malunga nokuwa. Isiphumo sokugqibela kukuba umphezulu unokubambelela okugqwesileyo kunye nokugudiswa kunye nokuthungwa.

ukuququmbela

Ukusetyenziswa kwe-hydroxypropyl methyl cellulose (HPMC) kuneenzuzo ezininzi ekudaleni udaka lwezinga lokuzenzela. Iphucula inkqubo ye-SLM, iphucula umgangatho wamanzi, iphucula ukusebenza kwe-bonding, iphucula ukusebenza kokuhamba, iphakamisa ukuxhathisa kwe-SAG, kwaye iqinisekisa ukuba umgangatho ogqityiweyo ulungile, ufana kwaye uhambelana. Iingenelo zokusebenzisa i-HPMC kwi-self-level mortars yenza ukuba ibe yinto efanelekileyo kumashishini ahlukeneyo, urhwebo, indawo yokuhlala, kunye neeprojekthi zomgangatho wamaziko.