I-Powder ye-Polymer ephinde ihlakazeke (RDP)iyisithasiselo esibalulekile esisetshenziswa ekwakhiweni okuhlukahlukene kodaka olomile. Luyimpuphu esekwe ku-polymer, lapho ixutshwe namanzi, iphinda isabalale ukuze yakhe ifilimu. Le filimu inikeza izakhiwo eziningana ezibalulekile kudaka, njengokunamathela okuthuthukisiwe, ukuguquguquka, ukumelana namanzi, kanye nokumelana nokuqhekeka. Njengoba izidingo zokwakha zithuthuka, ama-RDP athole ukusetshenziswa kabanzi emikhiqizweni ekhethekile yodaka olomile, lapho izinzuzo zawo zidlala indima ebalulekile ekuthuthukiseni izici zokusebenza.
1.I-Powder ye-Polymer ephinde ihlakazeke (RDP) Ukubuka konke
Ama-Redispersible Polymer Powder (RDP) akhiqizwa ngokumisa ama-emulsion ama-polymer okwenziwa, ngokuvamile i-styrene-butadiene (SB), i-vinyl acetate-ethylene (VAE), noma ama-acrylic. Lawa ma-polymer agaywa kahle futhi anekhono lokuphinde ahlakazeke lapho exutshwe namanzi, akha ifilimu ethuthukisa izakhiwo zemishini ze-mortar.
Izici ezibalulekile ze-RDP:
Ukuthuthukiswa kokunamathela: Kuthuthukisa ukubopha kuma-substrate.
Ukuzivumelanisa nezimo: Inikeza indawo yokunyakaza futhi inciphisa ukuqhekeka.
Ukumelana namanzi: Kwandisa ukumelana nokungena kwamanzi.
Ukusebenza kahle okuthuthukisiwe: Kuthuthukisa ukusebenziseka kalula.
Ukuqina okuthuthukisiwe: Kusiza ekusebenzeni isikhathi eside ezimweni ezimbi kakhulu.
2.Izicelo Emikhiqizweni Ekhethekile Yodaka Olumile
a.Izinamathiseli Zamathayili
Izinamathiseli zamathayili zingenye yezindlela ezivame kakhulu zokusebenzisa i-Redispersible Polymer Powder (RDP). Lezi zinamathiseli zenzelwe ukubopha amathayili ezindaweni ezahlukahlukene, okuhlanganisa izindonga kanye nephansi. Ukufakwa kwe-RDP kuzinamathiseli zamathayili kuthuthukisa kakhulu lezi zakhiwo ezilandelayo:
Amandla esibopho: Isibopho sokunamathela phakathi kwethayela ne-substrate sithuthukiswa kakhulu, okuvimbela ukuhlukana kwethayela ngokuhamba kwesikhathi.
Ukuzivumelanisa nezimo: I-RDP isiza ekuthuthukiseni ukuguquguquka kwe-glue, ivumela ukuthi imelane nokuqhekeka kanye nokwehlukaniswa ngenxa yokunyakaza kwe-substrate engaphansi noma amathayili ngokwawo.
Isikhathi sokuvula: Isikhathi sokusebenza ngaphambi kokuba i-glue iqale ukusetha siyandiswa, okunikeza isikhathi esengeziwe sokulungisa ngesikhathi sokufakwa.
| Impahla | Ngaphandle kwe-RDP | Nge-RDP |
| Amandla esibopho | Okumaphakathi | Phezulu |
| Ukuzivumelanisa nezimo | Phansi | Phezulu |
| Isikhathi sokuvula | Okufushane | Kunwetshiwe |
| Ukumelana namanzi | Kubi | Kuhle |
b.Ama-plaster
Ama-Redispersible Polymer Powder (RDP) asetshenziswa kabanzi kuma-plaster angaphakathi nangaphandle ukuthuthukisa ukunamathela, ukumelana namanzi, kanye nokuguquguquka. Endabeni yezinhlelo zangaphandle noma ze-façade, ama-RDP anikeza izinzuzo ezengeziwe njengokumelana okuthuthukisiwe ekushiseni kwezulu kanye nokuwohloka kwe-UV.
Ukunamathela ezisekelweni: I-RDP iqinisekisa ukuthi i-plaster inamathela kangcono kukhonkolo, izitini, noma ezinye izinto zokwakha, ngisho noma ibekwe emanzini nasemswakama.
Ukumelana namanziIkakhulukazi kuma-plaster angaphandle, ama-RDP anegalelo ekumelaneni namanzi, avimbele ukungena komswakama kanye nomonakalo obangelwa imijikelezo yokuqandisa nokuncibilika.
Ukumelana nokuqhekeka: Ukuguquguquka okuthuthukisiwe kwe-plaster kunciphisa amathuba okwakheka kwemifantu ngenxa yokucindezeleka kokushisa noma komshini.
| Impahla | Ngaphandle kwe-RDP | Nge-RDP |
| Ukunamathela ku-substrate | Okumaphakathi | Kuhle kakhulu |
| Ukumelana namanzi | Phansi | Phezulu |
| Ukuzivumelanisa nezimo | Kunqunyelwe | Kwandisiwe |
| Ukumelana nokuqhekeka | Kubi | Kuhle |
c.Ukulungisa Ama-mortar
Izimbobo zokulungisa zisetshenziselwa ukulungisa izindawo ezonakele, njengokhonkolo oqhekekile noma oqhekekile. Kulezi zinhlelo zokusebenza, i-RDP idlala indima ebalulekile ekuthuthukiseni okulandelayo:
Ukubopha ezindaweni ezindala: I-Redispersible Polymer Powder (RDP) ithuthukisa ukunamathela ezisekelweni ezikhona, iqinisekisa ukuthi izinto zokulungisa zinamathela ngokuphephile.
Ukusebenza kahle: I-RDP yenza kube lula ukufaka udoti kanye nokuwenza ube lula, okuthuthukisa ukusebenziseka kalula.
Ukuqina: Ngokuthuthukisa izakhiwo zamakhemikhali nezemishini ze-mortar, i-RDP iqinisekisa ukulungiswa okuhlala isikhathi eside okumelana nokuqhekeka, ukushwabana, kanye nomonakalo wamanzi.
| Impahla | Ngaphandle kwe-RDP | Nge-RDP |
| Ukubopha ku-substrate | Okumaphakathi | Kuhle kakhulu |
| Ukusebenza kahle | Kunzima | Kulula futhi kulula ukuyifaka |
| Ukuqina | Phansi | Phezulu |
| Ukumelana nokuncipha | Okumaphakathi | Phansi |
d.Izinhlelo Zokuvimbela Ukushisa Zangaphandle (ETICS)
Ezinhlelweni zokufakelwa kwe-thermal zangaphandle (i-ETICS), i-Redispersible Polymer Powder (RDP) isetshenziswa kungqimba lokunamathela ukubopha izinto zokufakelwa kwe-insulation ezindongeni zangaphandle zezakhiwo. Ama-RDP anegalelo ekusebenzeni kwesistimu iyonke ngokuthi:
Ukunamathela okuthuthukisiwe: Iqinisekisa ukubopha okuqinile phakathi kokufakwa kwe-insulation kanye ne-substrate.
Ukumelana nezimo zezulu: Ukuguquguquka okuthuthukisiwe kanye nokumelana namanzi kusiza uhlelo ukuthi lusebenze kangcono ngaphansi kwezimo zemvelo ezahlukahlukene.
Ukumelana nomthelela: Kunciphisa ingozi yomonakalo ovela emiphumeleni ebonakalayo, njengokubangelwa yisichotho noma ukuphathwa kwemishini ngesikhathi sokufakwa.
| Impahla | Ngaphandle kwe-RDP | Nge-RDP |
| Ukunamathela | Okumaphakathi | Phezulu |
| Ukuzivumelanisa nezimo | Kunqunyelwe | Phezulu |
| Ukumelana namanzi | Phansi | Phezulu |
| Ukumelana nomthelela | Phansi | Kuhle |
3.Izinzuzo zeI-Powder ye-Polymer ephinde ihlakazeke (RDP)kumikhiqizo ye-Dry Mortar
I-Redispersible Polymer Powder (RDP)s ithuthukisa kakhulu ukusebenza kwemikhiqizo yodaka olomile, ihlinzeka ngezinzuzo ezilandelayo:
a.Ukunamathela Okuthuthukisiwe
I-RDP ithuthukisa amandla okubopha phakathi kwe-mortar kanye ne-substrates ezahlukahlukene, okubaluleke kakhulu ekusetshenzisweni okufana ne-tile adhesive kanye ne-mortar yokulungisa, lapho kudingeka khona ukunamathela okuqinile ukuvimbela ukuqhekeka noma ukwehluleka ngokuhamba kwesikhathi.
b.Ukumelana Nokuqhekeka
Ukuguquguquka okunikezwa yi-RDPs kuvumela izinhlelo ze-mortar ukuthi zivumelane nokunyakaza kokushisa, kunciphisa ingozi yokuqhekeka. Lesi sici sibalulekile ekusetshenzisweni kwangaphandle, njenge-plaster kanye ne-ETICS, lapho ukunyakaza kwesakhiwo noma izimo zezulu ezimbi kakhulu kungabangela ukuqhekeka.
c.Ukumelana Namanzi
Kokubili ukusetshenziswa kwangaphakathi nangaphandle, ama-RDP anegalelo ekumelaneni namanzi okungcono, okusiza ekuvimbeleni ukungena komswakama. Lokhu kuzuzisa kakhulu ezindaweni ezimanzi, okuqinisekisa ukuthi izinto zokwakha zihlala isikhathi eside futhi ziqinile.
d.Ukusebenza Okuthuthukisiwe
Ama-mortar aqukethe i-RDP kulula ukuwafaka, ukuwasakaza, nokulungisa, okuthuthukisa ulwazi lomsebenzisi jikelele. Lokhu kuyinzuzo ebalulekile kuma-adhesive amathayili kanye nama-mortar okulungisa, lapho ukusetshenziswa okulula kungasheshisa inqubo yokwakha.
e.Ukuqina
Ama-mortar ane-Redispersible Polymer Powder (RDP) amelana kakhulu nokuguga nokudabuka, okuqinisekisa ukusebenza okuhlala isikhathi eside ngaphansi kwezinkinga ezahlukahlukene zemvelo.
I-Powder ye-Polymer ephinde ihlakazeke (RDP)Ama-s ayizingxenye ezibalulekile ekwakhiweni kwama-mortar akhethekile owomile, athuthukisa izakhiwo zawo ezibonakalayo njengokunamathela, ukuguquguquka, ukusebenza kahle, kanye nokuqina. Kungakhathaliseki ukuthi asetshenziswa kuma-adhesive amathayili, ama-plaster, ama-mortar okulungisa, noma izinhlelo zokushisa zangaphandle, ama-RDP athuthukisa kakhulu ukusebenza kanye nobude bomkhiqizo. Njengoba amazinga okwakha eqhubeka nokudinga izinto ezikhethekile kakhulu, ukusetshenziswa kwama-RDP kuma-mortar omile kuzoqhubeka nokudlala indima ebalulekile ekuhlangabezaneni nalezi zidingo.
Isikhathi sokuthunyelwe: Feb-15-2025