I-self-leveling mortar idla ngokusetyenziselwa ukuhlobisa umgangatho. Ukuzilinganisa kunomanzi, akukho kuqhekeka, akukho mngxuma, kwaye kunokukhusela umgangatho.
Imibala ibandakanya i-cement yendalo engwevu, ebomvu, eluhlaza, njl njl. Eminye imibala inokuthi yenziwe ngokwezinto ozikhethayo.
Ukwakhiwa kulula, kunokusetyenziswa emva kokongeza amanzi kunye nokuvuselela, kwaye kunokusasazwa ngokukhawuleza emhlabeni ukuze kufumaneke umgangatho ophezulu.
ifomula:
Ukuqulunqwa kwesamente yokulinganisa
I-samente yokuziphakamisa, eyaziwa ngokuba yi-self-leveling mortar, yinto edityanisiweyo eyenziwe nge-hydraulically eyenziwe ngesamente njengesiseko semathiriyeli kwaye idityaniswe kakhulu nezinye izinto eziguquliweyo. I-self-leveling udaka lwesamente ekhoyo ineefomyula ezahlukeneyo, kodwa ukubunjwa Kumalunga okufanayo.
Ubukhulu becala inamacandelo amathandathu:
1. Izinto ezixutyiweyo zegelling
Kukho ubukhulu becala ezintathu iintlobo zesamente ye-alumina ephezulu, isamente yePortland eqhelekileyo, kunye ne-hemihydrate gypsum/anhydrite, ebalelwa kwi-30% -40%.
2. Ukugcwaliswa kwamaminerali
Ngokukodwa isanti ye-quartz kunye ne-calcium carbonate powder, ibalwa kwi-55% -68%.
3. Umlawuli we-coagulant
Ikakhulu i-retarder - i-tartaric acid, i-coagulant - i-lithium carbonate kunye ne-superplasticizer - i-superplasticizer, i-accounting ye-0.5%.
4. Isilungisi seRheology
Ikakhulu i-defoamers kunye ne-stabilizers, i-akhawunti ye-0.5%.
5. Amacandelo aphuculweyo
Ikakhulu, i-polymer powder ehlanjululwayo, ibalwa kwi-1% -4%.
6. Amanzi
Ngokwefomula kufuneka yongezwe ubungakanani obufanelekileyo bamanzi ukwenza udaka lokuzilinganisa.
I-encyclopedia yefomula yesamente yokuzilinganisa ngokwakho:
iresiphi enye
I-28% eqhelekileyo ye-silicon yesamente 42.5R, i-10% ephezulu ye-alumina yesamente CA-50, i-41.11% yesanti ye-quartz (i-70-140 mesh), i-16.2% ye-calcium carbonate (i-500 mesh), i-1% ye-hemihydrate gypsum, i-6% ye-gypsum ye-anhydrous (i-Gypsum enzima) , 15% latex powder HP8029, 0.06% cellulose MHPC500PE, 0.6% amanzi reducer SMF10, 0.2% defoamer DF 770 DD, 0.18% tartaric acid iintsuku ezingama-200, 0.15% lithium carbonate 800 iinyanga slaked, ikalika 800%.
iresiphi ezimbini
26% Portland isamente 525R, 10% high-alumina isamente, 3% ikalika, 4% anhydrite yendalo, 4421% quartz isanti (01-03mm, isanti silica yeyona ilungileyo ngenxa fluidity yayo elungileyo), 10% Calcium carbonate (40- 100um), 0.5% superplasticizer (melamine, Peramin SMF 10), 0.2% tartaric acid okanye citric acid, 01% defoamer P803, 004% lithium carbonate (<40um), 01% sodium carbonate, 005%i-cellulose ether(200-500mPas), 22-25% amanzi.
Iimfuno zokusebenza zodaka lwesamente lokuzilinganisa
Udaka lwesamente oluzilinganisa ngokwalo luneemfuno ezithile zokusebenza, kubandakanya ukumanzi, ukuzinza kodaka, amandla acinezelayo, njl.
1. Ulwelo: Ngokubanzi, ubumanzi bungaphezulu kwe-210 ~ 260mm.
2. Ukuzinza kwe-slurry: Galela i-slurry edibeneyo kwi-plate yeglasi ebekwe kwicala elithe tye, kwaye uyigcine emva kwemizuzu engama-20. Akufunekanga kubekho ukopha okucacileyo, ukwahlukana, ukwahlula, kunye nokuxubha.
3. Amandla acinezelayo: Amandla acinezelayo omaleko wodaka lwesamente oqhelekileyo angaphezulu kwe-15MPa, kwaye amandla acinezelayo omaleko womphezulu wesamente angaphezulu kwe-20MPa.
4. Amandla e-Flexural: Amandla e-flexural yodaka lwesamente oluzimelayo kufuneka lube lukhulu kune-6Mpa.
5. Ixesha le-Coagulation: Emva kokuqinisekisa ukuba i-slurry ixutywe ngokulinganayo, qinisekisa ukuba ixesha lokusetyenziswa kwayo lingaphezu kwemizuzu engama-40, kwaye ukusebenza akuyi kuchaphazeleka.
6. Ukuxhatshazwa kwempembelelo: Udaka lwesamente oluzimeleyo kufuneka lukwazi ukujamelana nokungqubana komzimba womntu kunye nezinto ezithuthwayo kwi-traffic eqhelekileyo, kwaye ukuchasana kwempembelelo yomhlaba kukhulu okanye kulingane ne-4 joules.
7. Amandla okuqina okudityaniswa kwisiseko somaleko: Amandla okuqina okudityaniswa kwesixhobo sokuzilinganisa kumgangatho wesamente aqhele ukuba ngaphezulu kwe-0.8 MPa.
Iimpawu zodaka lokuzilinganisa:
1. Inomanzi kakuhle, isasazeka ngokulinganayo, kwaye inokuhamba kakuhle kwizithuba zemibhobho yokufudumeza umgangatho.
2. Udaka oluqinileyo lokuzilinganisa lusasazwa ngokulinganayo kwaye lunamandla okumelana nokwahlula.
3. Isakhiwo esixineneyo se-self-leveling mortar senza ukuba kuqhutywe ubushushu obufanayo, obunokuqinisekisa umphumo we-thermal kakuhle.
4. Amandla aphezulu, ukuqina ngokukhawuleza, ngokuqhelekileyo iintsuku ezingama-1-2 zingasetyenziswa.
5. Izinga lokucutheka liphantsi kakhulu, kwaye akulula ukuqhekeka, ukudiliza kunye nokugoba.
Ukusetyenziswa kodaka lokuzilinganisa:
Udaka oluzimeleyo lusetyenziswa ikakhulu kumhlobiso womgangatho wezakhiwo zanamhlanje. Ineempawu zokuthamba okuphezulu, ukuguquguquka okuhle kunye nokungaqhekeki, kwaye ithandwa kakhulu luninzi lwabanini.
Umgangatho wokuzilinganisa awunamthungo xa uwonke, uzimele, umhlaba usicaba, ugudile kwaye umhle; ayinathuli, ayinamanzi, kulula ukuyicoca; Ukuxhathisa okulungileyo kokuhlwa, ukuxhathisa kwe-asidi kunye ne-alkali, ukuxhathisa ukunxiba, ukumelana noxinzelelo, ukuxhathisa impembelelo, kunye nokuqina okuthile.
Ukusetyenziswa kunye neemeko zesicelo:
1. I-Cement self-leveling isetyenziswa njengomgangatho ophezulu wesiseko semigangatho ye-epoxy, imigangatho ye-polyurethane, iikhoyili ze-PVC, amashiti, imigangatho yerabha, imigangatho yomthi oqinileyo, kunye neepleyiti zedayimane.
2. Ukuzilinganisa ngesamente sisiseko esisicaba ekufuneka sisetyenziselwe ukwandlala iikhoyili zePVC kwimigangatho ezolileyo nengenathuli kwizibhedlele zanamhlanje.
3. Ukuzilinganisa ngesamente kukwasetyenziswa kumagumbi acocekileyo, imigangatho engenathuli, imigangatho eqiniweyo, nemigangatho engasebenziyo kwimizi-mveliso yokutya, kwimizi-mveliso yamayeza nakwimizi-mveliso ye-elektroniki echanekileyo.
4. Polyurethane elastic umgangatho base layer for kindergartens, iinkundla intenetya, njl Njengoko umaleko isiseko acid kunye nomgangatho alkali ukumelana yeplanti yoshishino kunye nomgangatho banxibe-resistant. Umphezulu werobhothi. Isiseko seFlat sokuhlobisa umgangatho wasekhaya.
5. Iindawo ezahlukeneyo zommandla obanzi ziyadityaniswa kwaye zilinganiswe. Njengeeholo zesikhululo seenqwelomoya, iihotele ezinkulu, ii-hypermarkets, iivenkile zesebe, iihholo zenkomfa, imiboniso, iiholo, iindawo zokupaka iimoto, njl.
Ixesha lokuposa: Jan-18-2023