I-Sandong Building Materials ihlale inamathela ekutshalweni okujulile kobuchwepheshe, ukuphishekela ikhwalithi ephelele, futhi ihlale imunca izinzuzo zezinto zokwakha ezahlukahlukene emhlabeni.
Ifakwe imigqa yokukhiqiza ethuthuke kakhulu kanye nesistimu yokulawula ikhwalithi, ukuhlolwa okuqinile kwamakhoyili ensimbi, i-aluminium foil, ne-polyurethane, okuhlanganisa ukuhlolwa okuphelele kokuqina komkhiqizo, ukujiya kwefilimu kapende, amandla emishini, ukubaleka komlilo, nokubukeka komkhiqizo.
Lapha sizokhombisa eminye yemikhiqizo yethu eyinhloko
I-Oct 16 2024
Uma kukhulunywa ngokuklama ingaphandle lesakhiwo, enye yezinketho ezibaluleke kakhulu uhlobo lwezingubo ezisetshenziswayo. I-cladding ayithinti nje kuphela ukukhanga kobuhle besakhiwo kodwa futhi idlala indima ebalulekile ekuqineni kwaso, ukwahlukanisa, nokusebenza kukonke. Njengomuntu otshale imali ejulile ekwakhiweni kwezakhiwo kanye nokwakhiwa kwezakhiwo, ngiye ngicabange ngombuzo othi: yikuphi ukuvala okuhamba phambili kwezindawo zangaphandle? Kulesi sihloko, ngizohlola izinhlobo ezahlukene zezinto zokuhlanganisa, izinzuzo zazo kanye nokubi, futhi nginikeze imininingwane yokwenza ukukhetha unolwazi.
I-cladding empeleni iyisendlalelo sokuzivikela esisetshenziswa ngaphandle kwesakhiwo. Isebenza ngezinhloso eziningana: ivikela isakhiwo esingaphansi kusuka ezintweni zezulu, inikeza ukufakwa kwe-insulation, futhi ithuthukise ukubukeka okuphelele kwesakhiwo. Izinto zokugqoka ezihlukene zingashintsha ngendlela emangalisayo ubuhle besakhiwo, ukusebenza kahle kwamandla, kanye nenani laso lemakethe.
Ukukhetha i-cladding efanele kubalulekile ngenxa yezizathu eziningana. Okokuqala, kunomthelela ekusebenzeni kahle kwamandla. Isakhiwo esifakwe kahle singanciphisa kakhulu izindleko zokushisisa nokupholisa, okunomthelela ekusimameni. Okwesibili, ukukhetha kwe-cladding kuthonya izidingo zokunakekelwa. Ezinye izinto ziqinile futhi kulula ukuzinakekela kunezinye. Okokugcina, ukukhanga kobuhle bokugqokwa kungathuthukisa noma kuphazamise uhlamvu lulonke lwesakhiwo, kube nomthelela emibonweni kanye nenani lokuthengisa kabusha.
Ngokuhlangenwe nakho kwami, kunezinhlobo ezimbalwa ezithandwayo zezinto zokugqoka okufanele zicatshangelwe. Ngayinye inezici zayo eziyingqayizivele, izinzuzo, kanye nezithiyo ezingaba khona.
1. Ukufakwa Kwezinkuni
Sekuyisikhathi eside ukhuni luyinketho ethandwayo yokugqoka ngenxa yobuhle bayo bemvelo nokufudumala. Kungakha ukubukeka kwe-classic, kwe-rustic okukhangayo kuzitayela eziningi zezakhiwo.
Izinzuzo ze-Wood Cladding
Isikhalazo Sobuhle: Izinkuni zinikeza ukubukeka okungapheli okungathuthukisa noma yisiphi isakhiwo.
I-Insulation: Izinkuni zinikeza izakhiwo ezinhle zokushisa ezishisayo.
Ukuzinza: Uma zithathwe emahlathini aphethwe ngendlela efanele, izinkuni ziyindlela evumelana nemvelo.
Ukungalungi kwe-Wood Cladding
Ukunakekela: Izinkuni zidinga ukunakekelwa njalo, okuhlanganisa ukugcotshwa noma ukuvala uphawu, ukuze zivikeleke ekulimaleni kwesimo sezulu.
Ukuba sengozini: Isengozini yokubola, izinambuzane, nomlilo uma ingelashwanga kahle.
2. I-Vinyl Cladding
I-Vinyl cladding ithole ukuthandwa ngenxa yokuthengeka kwayo kanye nezidingo eziphansi zokulungiswa. Ilinganisa ukubukeka kwezinkuni ngaphandle kokugcinwa okuhambisanayo.
Izinzuzo ze-Vinyl Cladding
Izindleko: I-Vinyl ivame ukuthengeka kakhulu kunezinketho zokhuni noma zensimbi.
Ukulungiswa Okuphansi: Akudingi ukudweba noma ukuvala uphawu.
Okunhlobonhlobo: Kutholakala ngemibala eminingi nezitayela, okwenza kube nezinto ezihlukahlukene.
Ukubi kweVinyl Cladding
Ukuqina: Nakuba ikwazi ukumelana nesimo sezulu esithile, ingase iphele noma ibe nzima ngokuhamba kwesikhathi.
Umthelela Wezemvelo: Ukukhiqizwa kwe-vinyl kuhilela ukusetshenziswa kwamandla okubalulekile futhi kungaba nomthelela ekungcoleni.
3. I-Fiber Cement Cladding
I-Fiber Cement iwumkhiqizo owenziwe ngobunjiniyela ohlanganisa usimende, isihlabathi, nemicu ye-cellulose. Inikeza ukubonakala kwezinkuni ngaphandle kokungalungi okuhambisana nezinto zemvelo.
Izinzuzo ze-Fiber Cement Cladding
Ukuqina: Ayizwani nokubola, izinambuzane, nomlilo.
Ukunakekela Okuphansi: Kudinga ukunakekelwa okuncane uma kuqhathaniswa nokhuni.
I-Versatility: Ingapendwa nganoma yimuphi umbala futhi ilingise ukuqedwa kokhuni noma kwe-stucco.
Ububi be-Fiber Cement Cladding
Isisindo: Kusinda kunezinye izinto, ezingadinga ukwesekwa okwengeziwe kwesakhiwo.
Izindleko: Kubiza kakhulu ngaphambili uma kuqhathaniswa ne-vinyl noma i-wood cladding yendabuko.
4. I-Metal Cladding
Izindwangu zensimbi, ngokuvamile ezenziwe nge-aluminium noma insimbi, zinikeza ubuhle besimanje kanye nokuqina okuhlaba umxhwele. Sekuye kwaduma kakhulu ekwakhiweni kwezakhiwo zesimanje.
Izinzuzo Metal Cladding
Ubude bokuphila: Insimbi ihlala isikhathi eside futhi ingahlala amashumi eminyaka ngokulungiswa okuncane.
Ingaphinde isetshenziswe: Imikhiqizo eminingi yensimbi igaywa kabusha, inikela emizamweni yokusimama.
Ikumelana Nesimo Sezulu: Insimbi isebenza kahle uma kunesimo sezulu esibi.
Ukubi kwe-Metal Cladding
Izindleko: Izindleko zokuqala zingaba phezulu kunezinye izinto.
I-Thermal Conductivity**: Insimbi ingakwazi ukumunca ukushisa, okungase kunyuse izindleko zokupholisa ngaphandle uma ivalwe kahle.
5. Ukufakwa Kwamatshe Kwezitini
Izitini netshe zinikeza ukubukeka okujwayelekile, okuqinile okuvame ukuhlotshaniswa nezakhiwo ezisezingeni eliphezulu. Banikeza ukuqina okuhle kakhulu kanye ne-insulation.
Izinzuzo ze-Brick and Stone Cladding
Ukuqina: Zombili izinto ezisetshenziswayo zihlala isikhathi eside ngendlela emangalisayo futhi zimelana nokulimala kwesimo sezulu.
Inani Lobuhle: Bengeza uhlamvu olubalulekile kanye nenani esakhiweni.
Ukunakekela Okuphansi: Kudinga ukunakekelwa okuncane uma sekufakiwe.
Ububi be-Brick and Stone Cladding
Izindleko: Zombili izinto zokwakha zingabiza ukuzifaka.
Isisindo: Izinketho zokugqoka ezisindayo zingadinga ukwesekwa okwengeziwe kwesakhiwo.
Ohambweni lwami lokuqonda ukuhlanganisa, ngithole ukuthi izici ezimbalwa okufanele ziqondise inqubo yokwenza izinqumo. Lokhu kubandakanya:
Isimo Sezulu Nesimo Sezulu
Isimo sezulu sendawo sidlala indima ebalulekile ekunqumeni izindwangu ezingcono kakhulu. Isibonelo, izindawo ezijwayele ukuba nemvula enkulu zingazuza ezintweni ezimelana nomswakama, kanti izindawo ezinezingozi zomlilo zingase zidinge izinto ezingashi.
Idizayini Yezakhiwo kanye Nobuhle
Isitayela sezakhiwo zesakhiwo kufanele sivumelane ne-cladding ekhethiwe. Ikhaya lesimanje lingase libukeke limangalisa ngensimbi noma usimende we-fiber, kuyilapho ikhaya lendabuko lingase lizuze ngokhuni noma ngezitini.
Ukucatshangelwa kwesabelomali
Izindleko zingahluka kakhulu phakathi kwezinto zokugqoka ezihlukene. Kubalulekile ukulinganisa izindleko zokuqala nokugcinwa kwesikhathi eside kanye nokusebenza kahle kwamandla ukuze uthole inani elingcono kakhulu.
Ukusimama
Njengoba ukukhathazeka kwemvelo kukhula, abanikazi bezindlu abaningi babeka phambili izinto zokwakha ezisimeme. Ukukhetha ukhuni olutholwe ngendlela efanele noma izinto ezigaywa kabusha kungaba nomthelela ekuqinisekiseni okuluhlaza kwesakhiwo.
Ukunquma ukuvala okungcono kakhulu kwengaphandle akusona isinqumo esilingana konke. Okubalulekile ngakunye kunikeza izinzuzo nezinselele ezihlukile, kuthonywa izici ezihlukahlukene ezihlanganisa isimo sezulu, idizayini, nesabelomali. Ngokubona kwami, i-cladding ehamba phambili yileyo ehlangabezana nezidingo zakho ezithile, iqondaniswe nombono wakho wobuhle, futhi inikele kahle ekusebenzeni kwesakhiwo.
Ngokucabangisisa nokucwaninga, ungakhetha ukuvala okulungile okuthuthukisa ubuhle nempilo ende yesakhiwo sakho. Ngikhuthaza noma ubani oqala iphrojekthi yokwakha ukuthi akale zonke izinketho ngokucabangisisa, athintane nochwepheshe, futhi akhethe isixazululo sokuvala esizomelana nesikhathi.
- https://www.architecturaldigest.com/story/ultimate-guide-to-cladding
- https://www.buildinggreen.com/primer/cladding
- https://www.houzz.com/magazine/cladding-types-the-complete-guide-stsetivw-vs~113979197
- https://www.homeadvisor.com/r/home-siding-types/
- https://www.familyhandyman.com/project/the-complete-guide-to-house-siding/
I-Oct 16 2024
Emhlabeni wezinto zokwakha nezokwakha, igama elithi EPS livame ukuvela, nokho lihlala liyimpicabadala kwabaningi. Njengomuntu osihlole kabanzi lesi sihloko, ngiye ngakubona ukubaluleka kwe-EPS hhayi nje njengesifinyezo kodwa njengengxenye ebalulekile ezinhlelweni ezihlukahlukene zokusebenza, ikakhulukazi ekwakhiweni kwamaphaneli. Le ndatshana ihlose ukuqeda i-EPS, ikhanyise incazelo yayo, izakhiwo, kanye nokusetshenziswa kwayo.
I-EPS imele i-Expanded Polystyrene. Kuyinto engasindi, eqinile, yepulasitiki eyigwebu ekhiqizwe ngobuhlalu obuqinile be-polystyrene. Lesi sici sibhekana nenqubo yokunwetshwa nokubumba, okuholela ekwakhekeni kwesakhiwo samaselula. Ukwakhiwa okuhlukile kwe-EPS kuyinikeza izici eziningi ezinenzuzo eziyenza ibe ukukhetha okudumile ekwakheni nasekufakeni amanzi.
Enye yezimfanelo eziphawuleka kakhulu ze-EPS imvelo yayo engasindi. Lesi sakhiwo senza kube lula ukuphatha nokufaka, ukunciphisa izindleko zabasebenzi ngesikhathi sokwakha. Naphezu kokukhanya kwayo, i-EPS inamandla acindezelayo ahlaba umxhwele, ayenza ifanelekele izinhlelo ezithwala umthwalo.
I-EPS yaziwa kabanzi ngezakhiwo zayo zokushisa ezishisayo. Isakhiwo sayo samangqamuzana sibamba umoya, sinikeza ukumelana okuhle nokudluliswa kokushisa. Le khwalithi yenza i-EPS ibe inketho efanelekile yamaphaneli okufakwa ngaphakathi kwezakhiwo, okusiza ukugcina amazinga okushisa angaphakathi anethezekile nokuthuthukisa ukusebenza kahle kwamandla.
Enye inzuzo ebalulekile ye-EPS ukumelana kwayo nomswakama. Ngokungafani nezinye izinto zokufakelwa, i-EPS ayimumbi amanzi, okungaholela ekukhuleni kwesikhunta kanye nokulimala kwesakhiwo. Lesi sakhiwo esimelana nomswakama siqinisekisa impilo ende yezakhiwo nezakhiwo ezisebenzisa amaphaneli e-EPS.
Ezakhiweni zokuhlala nezokuhweba, i-EPS ivame ukusetshenziswa kuma-insulation panel. Lawa maphaneli asetshenziswa ezindongeni, ophahleni, naphansi, anikeze ukumelana nokushisa okuphumelelayo. Njengoba ukusebenza kahle kwamandla kuba semqoka kakhulu ekwakhiweni kwesimanje, ukusetshenziswa kwamaphaneli e-EPS kusiza ukunciphisa izindleko zokushisisa nokupholisa.
Ngaphandle kokwahlukanisa, i-EPS iphinde isetshenziswe kumaphaneli esakhiwo, ikakhulukazi ezinhlelweni zokwakha ezenziwe ngaphambili. Lawa maphaneli ahlanganisa i-EPS nezinye izinto, ezifana nokhonkolo, ukuze akhe izingxenye eziqinile, ezingasindi. Lolu hlelo lokusebenza luzuzisa kakhulu ezindaweni ezithandwa ukuzamazama komhlaba, lapho isisindo esincishisiwe singanciphisa umonakalo.
Kuyathakazelisa ukuthi i-EPS ayigcini nje ekwakheni. Izakhiwo zayo zokucasha ziyenza ibe yintandokazi ekupakisheni izinto ezintekenteke. Kusukela kuma-elekthronikhi kuya kwezingilazi ezithambile, ukupakishwa kwe-EPS kunikeza isivikelo ngesikhathi sokuthutha, kunciphisa ukuphuka nokumosha.
Naphezu kwezinzuzo zayo, umthelela wemvelo we-EPS awunakunakwa. Njengomkhiqizo osuselwa ku-petroleum, ukukhiqizwa kwawo kubandakanya uphethiloli wezinto ezimbiwa phansi, okufaka isandla ekukhishweni kwekhabhoni. Ngaphezu kwalokho, i-EPS ayiboli, okuholela ekukhathazekeni ngemiphumela yayo yesikhathi eside ezindaweni ezilahliwe.
Ngenhlanhla, izinhlelo zokuvuselela kabusha ziyakhula. Izinkampani eziningi zihlola izindlela zokusebenzisa kabusha i-EPS, ziyenze ibe yimikhiqizo emisha kunokuba ziyivumele ukuthi ifake isandla ekumosheni. Ngokubamba iqhaza kule mizamo, abathengi namabhizinisi bangasiza ekwehliseni umthelela wemvelo we-EPS.
Sengiphetha, i-EPS imele i-Expanded Polystyrene, into esebenza ngezindlela eziningi edlala indima ebalulekile ekwakhiweni kwamaphaneli. Izakhiwo zayo ezingasindi, ezivikelayo, kanye nokumelana nomswakama kuyenza ibe yisinqumo esihle kakhulu sezinhlelo zokusebenza ezahlukahlukene. Nokho, njengoba sizulazula ezinkingeni zokusimama, kubalulekile ukucabangela imithelela yezemvelo yokusebenzisa i-EPS.
Njengomuntu otshale imali esikhathini esizayo sezinto zokwakha, ngithola intuthuko eqhubekayo kubuchwepheshe be-EPS nemizamo yokuvuselela kabusha ikhuthaza. Ngokuzibophezela ekusungulweni nasekusimameni, i-EPS ingaqhubeka ithuthuka njengomdlali obalulekile embonini yezokwakha.
I-Polystyrene Enwetshiwe (EPS) - I-American Chemistry Council
Iyini i-EPS? - I-EPS Industry Alliance
I-Environmental Impact ye-EPS - Umeluleki Wokwakha Okuhlaza
Ukumboza izindonga zangaphandle kuyisici esibalulekile sokuthuthukiswa kwekhaya okungathuthukisa kokubili ubuhle nokuvikelwa. Njengomuntu oye wazulazula izinketho ezihlukahlukene zokumbozwa kodonga, ngiyasiqonda isidingo sezixazululo ezingabizi kakhulu. Kulesi sihloko, ngizohlola izindlela ezishibhile zokumboza izindonga zangaphandle ngenkathi ngiqinisekisa ukuqina nokukhanga.
Ukumboza izindonga zangaphandle kusebenzela izinjongo eziningi, okuhlanganisa ukugqumisa, ukuvikeleka ezicini zesimo sezulu, nokuthuthukisa ubuhle. Kuye ngezinto ezikhethiwe, ukumbozwa kwezindonga kungathuthukisa ukusebenza kahle kwamandla futhi kukhuphule inani lesakhiwo. Ngakho-ke, kubalulekile ukukhetha indlela engezona nje ukonga kodwa futhi ephumelelayo ekufezeni lezi zidingo.
Enye yezinketho ezithandwa kakhulu futhi ezingabizi kakhulu zokumboza udonga lwangaphandle i-vinyl siding. Lokhu okuqukethwe akubizi nje kuphela kodwa futhi kutholakala ngemibala nezitayela ezihlukahlukene. I-Vinyl siding iyaziwa ngezidingo zayo eziphansi zesondlo kanye nokumelana nokufiphala nokubola, okwenza kube ukukhetha okuhle kubanikazi bezindlu abaningi.
Ukufakwa kwamapulangwe okhuni kungaba yisixazululo esingabizi kakhulu uma kutholakala ezingodweni ezibuyiselwe noma zasendaweni. Nakuba idinga ukunakekelwa, njengokugcotshwa noma ukupendwa, ukubukeka kwayo kwemvelo kungathuthukisa ubuhle bekhaya. Ukusebenzisa izinkuni ezingakapheki endaweni yangaphandle kungase kungabizi, nakuba kungase kudinge ukuqedwa kokuzivikela ukuze kunwebe ukuphila kwazo.
I-Stucco iyindlela eqinile engasetshenziswa ngqo odongeni. Ayibizi kakhulu futhi inikeza ukubukeka kwesimanje, okuhlanzekile. Ukusetshenziswa kwe-stucco kuhlanganisa ukuxuba isihlabathi, amanzi, nosimende, okwenza kube ukukhetha okusebenzayo kwabashisekeli be-DIY abafuna ukonga ezindlekweni zabasebenzi.
Kulabo abafuna isixazululo sesikhashana, i-plywood sheathing ingaba inketho yokonga. Inikeza ukuvikeleka okuyisisekelo kusuka ezintweni futhi ingapendiwa ukuze ikhange. Nokho, ukuphila kwayo isikhathi eside kunomkhawulo, futhi kungase kudinge ukushintshwa ngokushesha kunezinye izinto.
Amapaneli ensimbi enziwe ngothayela aya ngokuya esetshenziselwa imiklamo yesimanje. Ayathengeka, aqinile, futhi kulula ukuwafaka. Amaphaneli ensimbi angashiywa ekuqedeni kwawo kwemvelo ukuze abukeke embonini noma apendwe ukubukeka kwendabuko okwengeziwe.
Enye yezindlela ezibaluleke kakhulu zokunciphisa izindleko lapho uvala izindonga zangaphandle ukwenza iphrojekthi ngokwakho. Ukufakwa kwe-DIY kuvumela ukulawula okukhulu izindleko, futhi ngezinsiza ezifanele nesiqondiso, noma ubani angathola imiphumela emangazayo. Izifundo eziningi eziku-inthanethi nezinkundla zokucobelelana ngolwazi zomphakathi zinikeza amakhono adingekayo ukwenza la maphrojekthi ngokuzethemba.
Nakuba i-DIY ingonga imali, kunezikhathi lapho ukuqasha uchwepheshe kungase kuzuzise. Ukufakwa okuyinkimbinkimbi noma ukulungiswa okubanzi kungase kudinge ubuchwepheshe obuqinisekisa ikhwalithi nokuphepha. Ukwengeza, ochwepheshe bangakwazi ukuthenga izinto zokwakha ngentengo ephansi ngenxa yokuxhumeka kwabo embonini, okungenzeka ukuthi bakhokhe izindleko ezithile.
Uma ukhetha indlela eshibhe kakhulu yokumboza izindonga zangaphandle, kubalulekile ukucabangela izindleko zokulungisa zesikhathi eside. Ezinye izinto zingase zingabizi ngaphambili kodwa zingaba nezindleko ezinkulu ngokuhamba kwesikhathi ngenxa yokulungiswa noma ukushintshwa. Isibonelo, ngenkathi i-vinyl siding ingaba nezindleko eziphansi zokuqala, ukumelana kwayo nokufiphala nokulimala kungagcina imali ngokuhamba kwesikhathi.
Izinto ezithile, njengepaneli yokhuni, zidinga ukunakekelwa okuvamile ukuze zihlale zibukeka futhi zisebenza. Ukulungiselela izinguquko zesimo sezulu zesizini—njengokupenda noma ukuvala—kungasiza ukuvikela utshalomali lwakho futhi kunwebe ukuphila kwezimbozo zakho zodonga.
Ukukhetha isimbozo sodonga sangaphandle esilungile nakho kungaba nomthelela ekusebenzeni kahle kwamandla. Isibonelo, i-vinyl siding eboshiwe noma i-stucco ene-foam esekelwayo ingathuthukisa ukwahlukanisa, okuholela ezindleko eziphansi zokushisisa nokupholisa. Lokhu kucatshangelwa kwengeza inani kutshalomali lwakho ngokwehlisa izikweletu zezinsiza.
Izinto ezimelana nomswakama kanye nomonakalo ohlobene nesimo sezulu zifaka isandla ekuphileni isikhathi eside kwezindonga zangaphandle. Ukutshala imali enamathela noma izinto ezisetshenziswayo ezimelana nesimo sezulu kungavikela ikhaya lakho ekuboleni, ekukhunjweni, nakwezinye izinkinga ezingase ziphakame ngenxa yokuchayeka isikhathi eside emazingeni okushisa.
Sengiphetha, ukumboza izindonga zangaphandle akudingeki ukuthi kuphule ibhange. Izinketho ezifana ne-vinyl siding, i-wood paneling, i-stucco, i-plywood sheathing, namaphaneli ensimbi enziwe uthayela anikeza izixazululo ezithengekayo. Njengoba ngicabanga ngezinto ezihlukahlukene kanye nezinzuzo zazo, kuyacaca ukuthi ukukhetha okungcono kakhulu kuncike kulokho okuthandwayo komuntu ngamunye, imikhawulo yesabelomali, kanye nezidingo ezithile zekhaya.
Ngokucabangela izici ezifana nokunakekela, ukonga amandla, nezindlela zokuwafaka, abanikazi bezindlu bangenza izinqumo ezinolwazi ezilinganisa izindleko nokusebenza kanye nokukhanga kobuhle.
I-Vinyl Siding Institute - Izinzuzo ze-Vinyl Siding
I-Wood Paneling kanye nezinzuzo zayo - I-spruce
Ukuqonda i-Stucco - I-HomeAdvisor
I-Plywood Sheathing Uhlolojikelele - Ibhalansi
Amaphaneli Ensimbi Enziwe Ngothayela - Amaphahla Ensimbi
I-Oct 16 2024
Ukufaka i-insulating isakhiwo kungenye yezindlela eziphumelela kakhulu zokuthuthukisa ukusebenza kahle kwamandla kanye nokunethezeka okuphelele. Uma sikhuluma ngezinto zokufakelwa, amabhodi okufakwa kwe-PU avame ukuvela ezingxoxweni. Kodwa liyini ngempela ibhodi lokufakwa kwe-PU, futhi kungani liye lazuza ukuthandwa kangaka emhlabeni wokwakha? Njengomuntu ofunde ukufakwa kwe-insulation kakhulu, ngizohlukanisa ukuthi yini eyenza amabhodi e-PU ahluke, ukusetshenziswa kwawo, nokuthi kungani engaba yisinqumo esifanele sephrojekthi yakho elandelayo.
I-PU imele i-Polyurethane, i-polymer eguquguqukayo futhi eqinile. Esimweni sokugquma, amabhodi okufakwa kwe-PU enziwe ngegwebu eliqinile le-polyurethane, into eyaziwa kabanzi ngezakhiwo zayo ezinhle kakhulu zokufakwa kwe-thermal. Inqubo yokudala igwebu le-polyurethane ihilela ukusabela kwama-polyols nama-disocyanate, okuholela entweni engasindi futhi esebenza kahle kakhulu ekumelaneni nokudluliselwa kokushisa.
Esinye sezici ezichazayo zamabhodi wokufaka ama-PU yinani lawo eliphakeme le-R, okuyisilinganiso sokumelana nokushisa. Uma liphakeme inani le-R, kuba ngcono okokusebenza ekuvimbeleni ukudluliswa kokushisa. Ukufakwa kwe-PU kunenani eliphakeme kakhulu lika-R phakathi kwezinto ezijwayelekile zokufakwa ngaphakathi, okusho ukuthi kunikeza ukwahlukanisa okuphakeme ngenkathi kusetshenziswa ungqimba oluncane oluncane. Lokhu kusebenza kahle kwe-insulation kuyisizathu esibalulekile esenza amabhodi e-PU adume kuwo womabili amaphrojekthi wokwakha wezindawo zokuhlala nezohwebo.
Njengoba ngishilo ekuqaleni, amabhodi okufakwa kwe-PU aziwa ngokuphikiswa kwawo okuhle kakhulu kokushisa. Lesi sici sizenza zilungele izimo zezulu lapho ukulawulwa kwezinga lokushisa kubalulekile. Kungakhathaliseki ukuthi ubheke ukugcina ukushisa kungavali ngesikhathi sasehlobo noma ugcine ukufudumala ebusika, ukufakwa kwe-PU kungasiza ukugcina izinga lokushisa langaphakathi elizinzile.
Naphezu kwezakhiwo zayo eziqinile zokuvikela, i-polyurethane foam ilula ngokumangalisayo. Lesi sici senza amabhodi okufakwa kwe-PU kube lula ukuphatha nokuwafaka. Ngaphezu kwalokho, imvelo yabo engasindi ayithinti ubuqotho babo besakhiwo, okusho ukuthi bangasetshenziswa ezinhlelweni ezihlukahlukene zokwakha ngaphandle kokwengeza isisindo esingadingekile esakhiweni.
Enye yezinto ezikhathazayo ngezinto eziningi zokufakwa kwe-insulation ukuthi zisengozini yomswakama. Kodwa-ke, amabhodi okufakwa kwe-PU ngokwemvelo amelana namanzi, anciphisa ubungozi bokukhunta nokukhula. Ukwengeza, amabhodi e-PU angakwazi ukumelana nezimo zezulu ezihlukahlukene, okuwenza abe yisinqumo esithembekile sezinhlelo zokusebenza zangaphandle, njengokufulela noma ukufakwa odongeni.
Ukuphepha kungokunye okucatshangelwayo okubalulekile ezintweni zokwakha, futhi amabhodi okufakwa kwe-PU awaphoxi kulokhu. Amabhodi amaningi e-PU aphathwa ngamakhemikhali avimbela umlilo, aqinisekise ukuthi ahlangabezana namakhodi wokwakha kanye nezindinganiso zokuphepha. Lesi sici sengeza isendlalelo esengeziwe sokuvikela, ikakhulukazi ezakhiweni lapho ukuphepha emlilweni kubaluleke kakhulu.
Amabhodi okufakelwa kwe-PU avame ukusetshenziswa ekwakhiweni kwezindawo zokuhlala nezokuhweba. Angafakwa ezindongeni, ophahleni, naphansi ukuze anikeze ukugqumisa okuphumelelayo esakhiweni sonke. Ngaphezu kwezinzuzo zabo ezishisayo, amabhodi e-PU nawo afaka isandla ekuvimbeleni umsindo, athuthukise ukunethezeka okuphelele kwendawo yasendlini.
Okunye ukusetshenziswa okubalulekile kwamabhodi okufakwa kwe-PU kusesiqandisini. Ngenxa yekhono lawo lokumelana nokudluliswa kokushisa, amabhodi e-PU avame ukusetshenziswa ekwakhiweni kwamayunithi esiqandisini nezindawo zokugcina ezibandayo. Basiza ukugcina amazinga okushisa aphansi adingekayo kuyilapho benciphisa ukusetshenziswa kwamandla, okubalulekile kumabhizinisi athembele esiqandisini.
Ezilungiselelweni zezimboni, amabhodi okufakwa kwe-PU asetshenziselwa ukufaka amapayipi, amathangi, nezinye izinto zokusebenza. Ukumelana kwabo nokushisa kuqinisekisa ukuthi imishini isebenza kahle ngokunciphisa ukulahlekelwa ukushisa. Lolu hlelo lokusebenza luzuzisa kakhulu ezimbonini lapho ukonga amandla kungahumushela ekunciphiseni okukhulu kwezindleko.
Uma ucubungula noma iyiphi impahla yokwakha, umthelela wemvelo uyisici esibalulekile. I-polyurethane isuselwa emikhiqizweni esekwe ku-petroleum, ephakamisa ukukhathazeka ngokusimama kwayo. Kodwa-ke, kubalulekile ukulinganisa lokhu kukhathazeka nokonga amandla okuhlinzekwa ngamabhodi okufakwa kwe-PU esikhathini sokuphila kwawo. Ngokwenza ngcono ukusebenza kahle kwamandla esakhiwo, amabhodi okufakwa kwe-PU anganciphisa ngokuphawulekayo i-carbon footprint yesakhiwo.
Olunye udaba okufanele lucatshangelwe ukuphinda kusetshenziswe kabusha kwamabhodi okufakwa kwe-PU. Nakuba igwebu le-polyurethane lingasebenziseki kalula njengezinye izinto, kwenziwa imizamo yokuthuthukisa izindlela zokugaywa kabusha. Isibonelo, abanye abakhiqizi bahlola izindlela zokudiliza igwebu le-polyurethane libe izingxenye zalo eziyisisekelo ukuze ziphinde zisetshenziswe emikhiqizweni emisha. Ngaphezu kwalokho, izinqubo ezifanele zokulahla nezindlela zokugaywa kabusha zingasiza ekunciphiseni umthelela wemvelo wamabhodi wokufaka ama-PU ekupheleni komjikelezo wempilo yawo.
Uma ucabanga ukusebenzisa amabhodi okufakwa kwe-PU kuphrojekthi yakho, ungase uzibuze ukuthi uzifakele wena noma uqashe uchwepheshe. Ngenkathi amabhodi e-PU kulula ukuphatha ngenxa yemvelo yawo engasindi, ukufakwa okufanele kuyisihluthulelo sokuqinisekisa ukusebenza kwawo ngempumelelo. Uma unolwazi ngamaphrojekthi okuthuthukisa ikhaya le-DIY, ungase uthole ukufaka amabhodi e-PU kuyalawuleka. Kodwa-ke, ekufakweni okukhulu noma okuyinkimbinkimbi, ngokuvamile kungcono kakhulu ukuqasha uchwepheshe ukuze uqinisekise ukuthi umsebenzi wenziwe ngendlela efanele.
Amabhodi okufakwa kwe-PU angafakwa kusetshenziswa izindlela ezahlukahlukene ngokuya ngesicelo. Ngokuvamile zisikwa ngosayizi futhi zinamathiselwe esakhiweni sesakhiwo kusetshenziswa izinto zokunamathisela noma izibophelelo zemishini. Kwezinye izimo, angasetshenziswa ngokuhlanganiswa nezinye izinto zokuhlanganisa ukuze kuzuzwe amanani aphezulu we-R.
Sengiphetha, amabhodi okufakwa kwe-PU ayisinqumo esihle kakhulu kunoma ngubani ofuna okokusebenza okuphezulu, okuqinile, nokuguquguqukayo. Inhlanganisela yabo yokumelana nokushisa, ukumelana nomswakama, nokuphepha komlilo kubenza bafanelekele uhla olubanzi lwezicelo, kusukela ezindlini zokuhlala kuya kuzilungiselelo zezimboni. Njengoba ngihlole izakhiwo ezihlukene kanye nokusetshenziswa kokufakwa kwe-PU, kuyacaca ukuthi zinikeza kokubili izinzuzo zesikhathi esifushane nezesikhathi eside zokonga amandla nokunethezeka.
Yize kunokuthile okukhathazayo kwezemvelo okuhlobene nokukhiqizwa nokulahlwa kwe-polyurethane, ukonga amandla abakunikezayo esikhathini sokuphila kwabo kuvame ukudlula lezi zinkinga. Uma ufuna isixazululo esingabizi kakhulu nesithembekile, amabhodi okufakwa kwe-PU afanele ukucatshangelwa.
I-Polyurethane Foam Association - Iyini i-Polyurethane?
I-Insulation for Energy Efficiency - Umnyango Wezamandla wase-US
Ukuphepha Komlilo kanye ne-PU Insulation - NFPA
I-Environmental Impact of Polyurethane - Umeluleki Wokwakha Okuhlaza
I-polyurethane esiqandisini - I-Industrial Insulation Guide