Izindaba Zenkampani
-
Kungani imikhiqizo yamakhemikhali ikhuphuka ngentengo kuyo yonke indawo
Abalingani abancane abanaka umkhakha wamakhemikhali kufanele ngabe baphawulile muva nje ukuthi imboni yamakhemikhali ilethe ukwenyuka okukhulu kwentengo. Yiziphi izici ezingokoqobo ezibangela ukwenyuka kwentengo? (1) Kusukela ohlangothini lwesidingo: imboni yamakhemikhali njengemboni evimbelayo, ngemuva kobhubhane ...Funda kabanzi -
Insimu yokusetshenziswa kwe-ceramic tile back coating ithuthuka ngokushesha
Ukuze kuqiniswe ukunamathela kodaka lukasimende ngesikhathi sokubekwa kwamathayela, yonke imboni yokuhlobisa kodwa, ngenhlanhla, intuthuko yesayensi nobuchwepheshe, ucwaningo lochwepheshe kanye nethimba lentuthuko, ingemuva le-tile glue yenza imboni yokuhlobisa eminingi isuse izitini, izitini, ibe n...Funda kabanzi -
Kuyini okuqukethwe okuqinile okuphezulu? I-polymer emulsion ephezulu yamanzi izoba yinto eyinhloko emakethe
"Izinga lokuqukethwe okuqinile kwe-glue esekelwe emanzini lithinta ngqo impahla yokwakha, isikhathi sokoma, umphumela wokuqala wokubopha kanye namandla okubopha kwe-glue esekelwe emanzini. Njengamanje, okuqukethwe okuqinile kwe-emulsion ye-glue esekelwe emanzini evame ukusetshenziswa emakethe ngokuvamile kungu-50% ~ 55%....Funda kabanzi -
Kufanele ibe yini inqubo yokwakha amathayili odongeni lwangaphandle?
Udonga lwangaphandle kufanele luvezwe emoyeni naselangeni, okuhlola ukuthi insikazi iyakwazi yini ukumelana nesimo sezulu. Ngakho-ke, ukwakhiwa kodonga lwangaphandle kumele kudingeke kakhulu. Namuhla, sizofunda ngenqubo yezobuchwepheshe yokwakhiwa kodonga lwangaphandle. Okokuqala, sihlanza izindonga endaweni...Funda kabanzi