Ukufakwa kokushisa kwangaphandle kodonga lwangaphandle kuhloswe ukufaka uboya bokushisa esakhiweni. Lo boya bokushisa akufanele nje kuphela bugcine ukushisa, kodwa futhi bube buhle. Njengamanje, uhlelo lokufakwa kokushisa lwangaphandle lwezwe lami luhlanganisa kakhulu uhlelo lokufakwa kokushisa lwamabhodi e-polystyrene olunwetshiwe, uhlelo lokufakwa kokushisa lwamabhodi e-polystyrene olunwetshiwe, uhlelo lokufakwa kokushisa lwe-polyurethane, uhlelo lokufakwa kokushisa lwe-polystyrene oluyimpuphu ye-latex, uhlelo lokufakwa kokushisa lwe-vitrified bead inorganic, njll. Ukufakwa kokushisa kwangaphandle akufanelanga nje kuphela ukufudumeza izakhiwo ezindaweni ezisenyakatho ezidinga ukulondolozwa kokushisa ebusika, kodwa futhi nezakhiwo ezine-air conditioner ezindaweni eziseningizimu ezidinga ukufakelwa kokushisa ehlobo; kufanelekile kokubili ezakhiweni ezintsha kanye nokuvuselelwa okonga amandla kwezakhiwo ezikhona; ukulungiswa kwezindlu ezindala.
① Umphumela wokufaka i-latex powder ephinde ihlakazeke ku-mortar esanda kuxutshwa yesistimu yokuvikela udonga lwangaphandle:
A. Ukwandisa amahora okusebenza;
B. Thuthukisa ukusebenza kokugcinwa kwamanzi ukuqinisekisa ukumuncwa kwesimende;
C. Thuthukisa ukusebenza kahle.
② Umphumela wokufaka i-latex powder ephinde ihlakazeke ku-mortar eqinile yesistimu yokuvikela udonga lwangaphandle:
A. Ukunamathela okuhle ebhodini le-polystyrene nakwezinye izinto ezisetshenziswayo;
B. Ukuguquguquka okuhle kakhulu kanye nokumelana nomthelela;
C. Ukuvuleka okuhle kakhulu komphunga wamanzi;
D. Ukungathandi amanzi kahle;
E. Ukumelana nesimo sezulu okuhle.
Ukuvela kwezinamathiseli zethayela, ngezinga elithile, kuqinisekisa ukuthembeka kwe-tile paste. Imikhuba ehlukene yokwakha kanye nezindlela zokwakha zinezidingo ezahlukene zokusebenza kokwakha kwezinamathiseli zethayela. Ekwakhiweni kwe-tile paste yasekhaya yamanje, indlela yokunamathisela ejiyile (i-adhesive paste yendabuko) iseyindlela yokwakha evamile. Uma le ndlela isetshenziswa, izidingo ze-tile adhesive: kulula ukuyixuba; kulula ukuyisebenzisa i-glue, ummese onganamatheli; i-viscosity engcono; i-anti-slipping engcono. Ngokuthuthuka kobuchwepheshe be-tile adhesive kanye nokuthuthukiswa kobuchwepheshe bokwakha, indlela ye-trowel (indlela yokunamathisela encane) nayo iyasetshenziswa kancane kancane. Kusetshenziswa le ndlela yokwakha, izidingo ze-tile adhesive: kulula ukuyixuba; Ummese onamathelayo; ukusebenza okungcono kokungasheleli; ukumanzi okungcono kuma-tile, isikhathi eside sokuvula.
① Umphumela wokufaka i-latex powder ephinde ihlakazeke ku-mortar esanda kuhlanganiswa ye-tile adhesive:
A. Yandisa isikhathi sokusebenza kanye nesikhathi esilungisekayo;
B. Thuthukisa ukusebenza kokugcinwa kwamanzi ukuqinisekisa ukumuncwa kwesimende;
C. Thuthukisa ukumelana nokuwohloka (impuphu ye-latex eguquliwe ekhethekile)
D. Thuthukisa ukusebenza kahle (kulula ukwakha phezu kwesisekelo, kulula ukucindezela ithayela ku-adhesive).
② Umphumela wokufaka i-latex powder ephinde ihlakazeke ku-tile adhesive hardening mortar:
A. Inamathela kahle ezintweni ezahlukahlukene, okuhlanganisa ukhonkolo, iplasta, ukhuni, amathayili amadala, i-PVC;
B. Ngaphansi kwezimo zezulu ezahlukahlukene, iyakwazi ukuzivumelanisa nezimo kahle.
Isikhathi sokuthunyelwe: Mashi-16-2023