Silandisa ngokumbozwa ngobuningi, izinhlobo zayo, amaminithi kanye nezinhle zohlobo ngalunye futhi zinikeze amathiphu awusizo ekukhethweni kwezinto ezibonakalayo.
Isisekelo sanoma yimuphi umhlobiso wangaphandle kufanele abe bushelelezi. Ngaphandle kwalokho, zonke iziphambeko zesisekelo zizobonakala ekugcineni, okungenzeka ukuthi azikhonze isikhathi eside. Ikakhulu yokuqondanisa ithuthukiswe izingxube ngobuningi. Zingaba yisisekelo esisalungiswa noma ukuqeda okugcwele kokuqeda. Sizoyithola ezinhlotsheni futhi sitshele ukuthi yini ucansi olunqwabelaneni.
Konke mayelana nokuphansi kwenqwaba
Izici zezingomaIzinhlobo zezinto ezibonakalayo
- Ukuxubeka kuka-Centsi
- Amazinga we-Gypsum
- Polymer mastic
- epoxy
- Polyurethane
- Methyl Methacrylate
Ungayikhetha kanjani ukwakheka
Izici zokwakhiwa ngobuningi
Isisekelo sezinto ezibonakalayo yingxube yokuzilinganisa. Ngaphansi kobulukhuni bakhe, lisakazeka ngesisekelo, ugcwalisa iziphambeko nokungahambi kahle. Ukwenza umphumela, kuzodingeka ukuthi usebenzise amathuluzi alula. Ngenxa yalokho, indawo ebushelelezi ebushelelezi ihlala. Ngokuya ngezinhlobonhlobo, kungaba phansi okusalungiswa ngaphansi kwethayela, i-laminate noma i-linoleum noma ukuqeda ukuqeda.
okutholuzayo
- Ukwenqatshwa okusheshayo. Isikhathi esiqondile sincike ohlotsheni lwe-mastic, kepha ngokwesilinganiso, kungenzeka ukuthi uhambe endaweni enezikhukhula ngemuva kwamahora ama-3-4. Khipha ukuphela kokuqeda - Ngemuva kosuku.
- Ukugcwaliswa okuvela kahle kwezinkinga ezincane.
- Akukho shrinkage. Lokhu kusiza ukufakwa. Akunasidingo sokubala ngokunembile ukusetshenziswa kahle kwesixazululo.
- Ukuvikeleka okuphezulu namandla. Ziyahluka ngokuya ngohlobo lwe-mastic, kepha kunoma yikuphi ukutholakala ingaphezulu komhlaba kumelana nokugqoka nokubekezelela imithwalo ebalulekile.
Amaminiya
- Ukulungiswa okusheshayo. Isixazululo se-liquid siqoqwa ngemizuzu. Kunzima kakhulu ukulungisa ukushiyeka okuthile, kwathi ngemuva kokuthi ingaphezulu lihlele, akunakwenzeka.
- Ukugcwaliswa okuncane. Ngakho-ke, isisekelo sidinga ukulungiswa ngokucophelela. Kuvunyelwe kuphela amaphutha amancane, ukuvalwa okukhulu ngeke kuphumelele.
Amaminithi afaka inani eliphakeme. Ama-Masts amaningi angenasizotha ukuzuzisa ukulinganisa ama-curvature aphambili ezindaweni ezinkulu. Kulokhu, okokuqala faka i-screed, ngaphezulu kwalapho kufakwa khona indawo ebunjiwe. Ngakho-ke thola isisekelo esifanelekile kunoma yikuphi phansi.
Izinhlobo zezitezi eziningi
Sizoqonda izici zokhetho ngalunye.Ukuxubeka kukakhonkolo
Ukwakheka kokonga omile. I-filler isebenzisa imvuthuluka encane yamatshe noma isihlabathi se-quartz. Amapulasitiki nezinye izengezo zingezwe empeleni, okwenza ikhambi liguqule futhi libambe ngokushesha. Ngaphambi kokusebenza kwengxube kufunywa ngamanzi. Izilinganiso ezichazwe emiyalweni kumele zigcinwe ngokuqinile, uma kungenjalo zinekhwalithi zihlupheka.
Izixazululo zikasimende ziyindawo yonke. Zisetshenziswa ezakhiweni nasemsebenzini wangaphandle. Bahlala isikhathi eside kakhulu, umswakama omelana, uhlala isikhathi eside, ube nokunamathelisa okuphezulu ezintweni eziningi. Ingathululelwa ngongqimba wobukhulu obuhlukile: kusuka kumamilimitha ambalwa kuya ku-6-8 cm. Okungukuthi, uma kunesidingo, ungathola uthayi ogcwele. Ukusuka kokubi kuyadingeka ukumaka i-shrinkage encane, ngenkathi ukuqhekeka kungenzeki. Izakhi zimelana nokwakhiwa kwemifantu.
Ukumelana nama-acidi anolaka kuphansi, isisekelo sikasimende kufanele sigcinwe emthonjeni onjalo. I-minus nayo isethi ende yamandla okusebenza. Okunye ukuguqulwa kuthathe isikhathi esincane. Indawo eyinhloko yokusebenzisa izingoma zikasimende isisekelo sokuqeda okuqhubekayo. Kwesinye isikhathi zisetshenziswa njenge-coating yokuqeda. Kepha lokhu kumacala kuphela lapho amasayizi wokuhlobisa engadingeki. Noma kunjalo, ukubukeka kwesitezi sosimende akuyona ekhangayo kakhulu.
Izixazululo ze-Gypsum (anhydride)
Isisekelo sokwakheka yi-gypsum powder. Ngokwengeziwe, kusetshenziswa ama-filler kanye namapulasitiki. Ngenxa yalokhu, i-eco-friendly coating itholakala ihambisana nanoma yiluphi uhlelo olufudumele lwaphansi. Ubukhulu obumaphakathi bokufaka bungu-5-10 mm, kepha kukhona izinhlobo ezingabekwa ngisho ungqimba oluphakeme. Ingaphezulu le-gypsum ligcinwa kahle umsindo nokushisa, elikwazi ukuguqula umswakama futhi lukhuni ngokushesha. Ngasikhathi sinye, amandla alo aphansi kunalokho kukakhonkolo. Uphansi kokumelana nomswakama. Ngalezi zizathu, izinga le-gypsum lisetshenziswa kuphela emakamelweni owomile kuphela kuphela, njengesisekelo ngaphansi komhlobiso wokuqeda. Kuyinto efiselekayo ukuthi umthwalo osesisekelweni sodaka ube mncane. Isixazululo silukhuni ngokushesha, okungahlali sihle ngaso sonke isikhathi. Kulula futhi ukuyibeka futhi ilungile. Izinguquko azinakwenzeka.
Kukhona amakhompiyutha ahlanganisiwe asuselwa kusimende naku-gypsum. Zibonakaliswa ngezinzuzo zazo zombili izinhlobo, kepha ukushiyeka kwawo kuyasuswa. Izingxube zibekwe ezakhiweni zanoma yimuphi umswakama, azilungele umsebenzi wangaphandle.
Polymer mastic
Izingoma ezisuselwa kuma-polymers zokwenziwa zenzelwe ukuqeda ukuqeda. Ngasikhathi sinye, bafihla iziphambeko ezincane. Le yi-paste ewuketshezi eyodwa noma ezimbili noma ezimbili ezithengiswa kufomu elilungele ukugcwalisa. Intengo yazo iphakeme kakhulu kune-gypsum noma izixazululo zosemusi. Izakhiwo ze-polymer coating zincike ekhemini lesisekelo. Ukunquma ngokwakho, ukuthi hlobo luni lobulili obuningi olungcono, sizohlaziya izinzuzo nokubi kwezinketho ezifunwayo.Uklisha
Zenziwa ngesisekelo se-epoxy resins ngokufakwa kwe-hardeners, ama-filler nezinye izinto. Bahlala isikhathi eside kakhulu futhi baqinile, bamelana nemithwalo ebalulekile, bemelana ne-abrasion, akunangqondo amaconsi okushisa. Umswakama, ungaphanga emiphumeleni yamakhemikhali endlu kanye nezinto eziningi ezinolaka zohlobo lwe-acid noma i-alkali. Indawo ebushelelezi ayibungeli ukungcola, i-ished kalula.
I-epoxy mastic eyinhloko i-epoxy mastic ingukuqina okuphansi kanye nokuchitheka ngemuva kwesibaya. Lapho into enzima iwela, amathuba okulimala aphezulu kakhulu. Ngakho-ke, akukufanele ukuyikhulisa lapho kukhona khona imithwalo eyethusayo. Indawo engcono kakhulu yokuthi amakamelo amamanzi, yize ungasebenzisa kunoma yiliphi igumbi, kubandakanya nezingane.
Polyurethane
Kukhiqizwe ngesisekelo se-polyurethane noma irabha lokufakelwa, kunwebeka kakhulu. Bamelana nomonakalo owenziwe ngemishini nezinto ezinolaka. Ukumelana komswakama okuphezulu kuvumela ukusetshenziswa kwezingxube ze-polyurethane kumagumbi amamanzi. Lesi ngesinye sezixazululo ezinhle kakhulu embuzweni wokuthi yiluphi ubulili obuningi obungcono ukukhetha indawo yokugezela noma yokugezela. Kungenzeka ukukubeka ekhishini, ngoba izinguquko zokushisa nazo aziyena zimbi kuye.
I-Polyurethane ihlala isikhathi eside futhi ihlala isikhathi eside, inika umsindo owengeziwe nokufakelwa okushisayo, ihlanzekile kalula. Ingaphezulu eliqediwe, kuya ngenhlanganisela, kungaba cwebezele noma matte, izinketho eziningi zokuklama. Ngomonakalo ongahleliwe, isici singalungiswa: Le ndawo ihlanganiswa futhi imbozwe nge-varnish ekhethekile.
Ukungathandeki kwezinto ezibonakalayo ukufakwa okuyinkimbinkimbi nokuhlukaniswa.
Methyl methacrylate
Lezi zinhlobonhlobo zisetshenziswa ikakhulukazi ukugcwalisa phansi ezansi ezakhiweni zezimboni. Kwehlukile ngokumelana okwandayo kwe-chemistry enolaka, ukumelana komswakama nokuqina. Ngokushesha ukuwa, lukhuni ihora, ngemuva kwengxenye eyodwa nesigamu noma ezimbili ngaphansi kungahamba. Ukumelana nokugqoka kuphakeme kunalokho kwe-polyurethane.
Ubunzima obukhulu buyinkimbinkimbi yokubeka kanye nephunga elibukhali elingathandeki kwinqubo yokwenqatshwa. Izinketho zokubhaliswa kwe-methyl methacrylate amboni ezincane kakhulu.
Ukuxazulula inkinga, yibuphi ubulili obuyizinga lokuzikhandla bungcono, kuyadingeka ukuthola inhloso yokugcwaliswa. Ngakho-ke, uma udinga isisekelo sokuhlobisa okuhlobisa, i-gypsum noma ikhambi likasimende kufanelekile. Umhlobiso wokuqeda angaba ngomunye wokuguqulwa kwe-polymer mastic.
Ungayikhetha kanjani ubulili obuningi
Ukukhetha kunqunywa yizimo zokusebenza kwe-coating. Kwamagumbi okuhlala, noma yiziphi izingxube zamaminerali zifanelekile. Kuyadingeka kuphela ukubheka umswakama wegumbi. Ungakhetha i-polyurethane noma i-epoxy mastic, ikakhulukazi njengoba kunezindlela eziningi zokukhetha imibala yazo kanye nokwakheka. Kungaba ukulingiswa kwemabula, i-granite kanye namanye amatshe noma phansi okusobala ngezinto ezincane. Ukupenda upende ngopende noma ngaphandle kwawo kungenzeka noma ukwakheka okuhle kwe-3D.
Uma egumbini lokugezela, egumbini lokugezela, ekhishini, ephasishi lihlelelwe ukuqeda ngamathayili noma i-linoleum, khetha amakhompiyutha asuselwa kuso usimende. Ukuhlanganiswa kwe-polymer okungenamkhumbi kwanoma yiluphi uhlobo kufanelekile. Umzuzu obalulekile. Uma ukubekwa phansi okufudumele kucatshangwa, ukuhlanganiswa okuhambisana nakho kukhethiwe. Lokhu kukhonjisiwe ekuphaketheni kokwakheka. Enye i-nuance ebalulekile uhlobo lwesisekelo. Ku-slab kakhonkolo eyisicaba ingabekwa noma yikuphi okuqukethwe. Kwezinye izimo, ukugcwaliswa kungadingeka ukubeka i-screed entantayo.