Plasters: ezinhlobo zazo izindlela yokusetshenziswa

Khonka ukuxubana - material zokwakha abaluphahleka izindonga. Zisetshenziswa kokubili yangaphandle futhi imisebenzi ingaphakathi. Lokhu kwaziswa bekulokhu udumile ngisho phakathi bezindonga amaphiramidi. Akwaziwa usimende, umcako, Gypsum ingxube.

Ngo isakhiwo yesimanje isicelo plasters wenza ngesisekelo okufanayo usimende, umcako, Gypsum, kodwa nge ukwengeza izithasiselo ehlukahlukene polymeric, okuvumela impahla ukunikeza amandla ezengeziwe, umswakama ukumelana nokuzabalazela isikhutha ukhunta.

ochwepheshe Modern ukusebenza isikhathi eside ungalilahli usimende izixazululo ngokwabo, futhi zilungele. Lokhu ezomile usimende ingxube, ezivezwa izindlela zezimboni, futhi zahlanganiswa ngo amasaka 25-50 kg. Indaba siphelile buhlanjululwe ngamanzi ngokulandela imiyalelo.

Khonka ukuxubana kungenzeka kwezinhlobo ezilandelayo:

Usimende-lime - esetshenziselwa abaluphahleka izindonga ngezitini, ukhonkolo, igwebu-futhi aerocrete. Isetshenziselwa yangaphakathi (isib nenye M-25 - I-ezindaweni ezomile, M-50 - ezimanzi) nengaphandle (for olungaphambili lwesonto - M-100). Le nto yenziwe kasimende, lime ezomile, isihlabathi kanye izithasiselo esikhethekile umswakama ukumelana naso futhi kwenze ductility.

Inhlanganisela nge zokwenziwa izithasiselo. Basuke izimpawu plasticity okusezingeni eliphezulu futhi adhesion ezinhle substrate. Ukusetshenziswa Its njengoba eyinhloko (isizinda) odongeni olukhonkiwe iyiphi impahla.

Ingxube imisebenzi yangaphakathi - eyenzelwe abaluphahleka izindonga ekamelweni nge umswakama high. Ungasebenzisa le nto esisekelweni usimende.

Ingaphandle nodaka. Nge umswakama lenyuke ukumelana. Isetshenziselwa ku isitini, ukhonkolo kanye usimende-lime usimende.

Gypsum plasters zenzelwe eziphathekako isitini. Isetshenziswa endlini futhi bengaphandle. Singasetshenziswa ngesandla futhi imishini ekhethekile. Ngemva abaluphahleka isixazululo usimende akukho isidingo Putty. Izindonga kungenziwa zaveza ngokushesha noma hang lodonga. Stucco esetshenziswa uma kwenzeka ukuthi akudingekile ukuze uqondanise ebusweni.

Ngaphandle kwezinhlobo main kukhona plasters ekhethekile ezithinta izakhiwo eziqinile noma ungangenisi amanzi. Frost senzelwe ukuze uqondanise evele eziyinkimbinkimbi, igcina okushisa aphansi phansi -15 degrees. Ungangenisi amanzi lingasetshenziswa endlini nomswakama eliphezulu. Kulesi uqweqwe ductility eliphezulu kakhulu.

Sisebenzisana gcwele hlobo of usimende Ihlangana ubuchwepheshe lalo. Kodwa kukhona ezinye imithetho jikelele okufanele zilandelwe. Izindonga senzelwe abaluphahleka, zigezwe yezinto ezibonakalayo. ubudala futhi degreased, uma kunesidingo. Ngaphambi msebenzi kumelwe unqume ukuthi yini eyinkimbinkimbi surface futhi ungqimba usimende izosetshenziswa. Kuyadingeka ukulungiselela izinto ezidingekayo. Akuwona wonke ingxube efanelekayo ukuqondanisa. Ngokwesilinganiso, ungqimba usimende sisetshenziswa phakathi 5 no-20 mm, kodwa kubalulekile ukuba sisebenzise ungqimba 30 mm, lokhu kudinga usimende ekhethekile. impahla Phama buhlanjululwe ngamanzi acwebileyo at Igumbi lokushisa bese enyakaza kuze eyohlobo. Ukubukeka izigaxa kungamukeleki.