Ngokuthuthuka kwemboni yezokwakha, izidingo zokusebenza kwezinto zokwakha ziya ngokuya zikhuphuka, ikakhulukazi ohlelweni lwangaphandle lwezindonga, oludinga ukumelana nesimo sezulu esihle kakhulu, ukumelana namanzi, ukunamathela kanye nokumelana nokuqhekeka. Njengezingxenye ezibalulekile zezinto zokwakha zesimanje,redispersible polymer powder (RDP)nodaka olomile ludlala indima ebalulekile ekwakhiweni kwezindonga zangaphandle.
Izici ze-Redispersible Polymer Powder
I-Redispersible Polymer Powder i-polymer modified material, ngokuvamile eyenziwa ngokufafaza ama-emulsions e-polymer okomisa njenge-ethylene-vinyl acetate (EVA), i-acrylic noma i-styrene-butadiene (SB). Izici zayo eziyinhloko zihlanganisa:
Thuthukisa ukunamathela: Ngemuva kwe-hydration, kwakheka ifilimu ye-polymer, ethuthukisa kakhulu ukunamathela phakathi kodaka kanye ne-substrate, ivimbele ukuxebuka nokugoba.
Thuthukisa ukuguquguquka nokumelana nokuqhekeka: Ukwengeza i-Redispersible Polymer Powder ohlelweni lwangaphandle lodaka lwedonga kungathuthukisa ukuqina kwento, ukumelana ngempumelelo nokushintsha kwezinga lokushisa nokucindezeleka, futhi kunciphise imifantu.
Thuthukisa ukumelana namanzi kanye nokumelana nesimo sezulu: Ifilimu ye-polymer eyakhiwe inokusebenza okuhle kakhulu okungangeni manzi, okuthuthukisa ikhono lokunqanda ukuvuleka kodaka lwangaphandle odongeni futhi iyenze ikwazi ukumelana nokuguguleka kwemvula.
Thuthukisa ukusebenza kokwakha: Thuthukisa ukuguquguquka, ukusebenza nokugcinwa kwamanzi odaka, wandise isikhathi sokwakha futhi uthuthukise ukusebenza kahle kokwakha.
Izici zodaka olomile
Udaka olomile luyimpuphu exutshwe ngaphambili eyenziwe ngokuxuba usimende, isihlabathi se-quartz, izigcwalisi nezithasiselo ezihlukahlukene ngesilinganiso esithile. Inezici ezilandelayo:
Ikhwalithi ezinzile: Ukukhiqizwa okuthuthukisiwe kuqinisekisa ukufana kwezingxenye zodaka futhi kugwema amaphutha esilinganiso esisendaweni.
Ukwakhiwa okulula: Vele ungeze amanzi futhi ugovuze ukuze usebenzise, unciphisa inkimbinkimbi yokuxuba ngesandla esizeni.
I-Versatility: Ama-mortar anemisebenzi ehlukene angalungiswa ngokuvumelana nezidingo ezahlukene, njengodaka olubophayo, udaka lokuplasta, udaka olungangeni manzi, njll.
Ukuvikela imvelo nokonga amandla: Yehlisa ukumoshwa kodaka lwendabuko olumanzi futhi unciphise ukungcoliswa kwendawo yokwakha.
Ukusetshenziswa kwe-Redispersible Polymer Powder odakeni olomile
Ekwakhiweni kwezindonga zangaphandle, i-Redispersible Polymer Powder imvamisa isetshenziswa njengesithako esibalulekile sodaka olomile, inikeze udaka ukusebenza okungcono futhi luyenze ifaneleke ezimweni ezahlukahlukene zohlelo:
Udaka lwebhondi yangaphandle
Isistimu yokufakelwa kwangaphandle (EIFS) ngokuvamile isebenzisa ibhodi le-polystyrene (EPS), ibhodi elikhishiwe (i-XPS) noma i-rock wool njengongqimba lokufakelwa, kanye ne-Redispersible Polymer Powder ingathuthukisa ngokuphawulekayo ukunamathela kodaka olubophayo ebhodini lokufakelwa, ukuvimbela ukuxebuka nokuwa okubangelwa ukucindezela komoya noma umehluko wokushisa.
Udaka lokuplasta odongeni lwangaphandle
Udaka lokuplasta odongeni lwangaphandle lusetshenziselwa ukuvikela ungqimba olufakwa ngaphakathi bese lwakha indawo eyisicaba. Ngemuva kokwengeza i-Redispersible Polymer Powder, ukuguquguquka kodaka kuyathuthukiswa, ukumelana nokuqhekeka kuyathuthukiswa, ukuqhekeka okubangelwa ukushintsha kwezinga lokushisa kuyancishiswa ngokuphumelelayo, futhi ukuqina kwesistimu yodonga lwangaphandle kuyathuthukiswa.
Udaka olungangeni manzi
Izindonga zangaphandle ziguguleka kalula yimvula, ikakhulukazi ezindaweni ezinomswakama noma ezinemvula. I-Redispersible Polymer Powder ingakhuphula ukuminyana kodaka, ithuthukise ukusebenza okungangeni kwamanzi, inciphise ukungena kwamanzi, futhi ithuthukise ukumelana nesimo sezulu sokwakha izindonga zangaphandle.
Udaka lokuzilinganisa
Ngesikhathi senqubo yokuhlobisa noma ukulungisa udonga lwangaphandle, i-Redispersible Polymer Powder ithuthukisa ukugcwala kodaka oluzilinganisa, iyenze ikwazi ukukala ngokushesha futhi ithuthukise ikhwalithi nokusebenza kahle.
I-Redispersible Polymer Powderkanye nodaka olomile ludlala indima ebalulekile ekwakheni izinhlelo zezindonga zangaphandle. Ukwengezwa kwe-Redispersible Polymer Powder kunikeza udaka ukunamathela okungcono, ukuguquguquka nokumelana namanzi, futhi kuthuthukisa ukuzinza nempilo yesevisi yesistimu yodonga lwangaphandle. Ngokuthuthukiswa kwemboni yezokwakha, lolu hlobo lwezinto ezintsha zokwakha luzosetshenziswa kabanzi esikhathini esizayo, lunikeze ukuvikelwa okuthembekile kanye nemiphumela yokuhlobisa yokwakha izindonga zangaphandle.
Isikhathi sokuthumela: Apr-14-2025