Ukugudluzwa (ukuqeda amaqabunga, ama-curbs) ezindongeni ezingaphakathi akubonakali nje kuphela ngekhono lokuhlobisa kahle igumbi, kodwa futhi nezimfanelo zokusebenza. Ngosizo lokubunjwa, ungakwazi ukufihla amaphutha emvelo (ukungalingani, ukungabi nalutho), ukuklama igumbi noma ukufaka isibuko noma umnyango. Ibha, ekhonjiwe ekuphakameni kwesihlalo, ivikela ubuso bodonga kusuka emonakalweni womshini.
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Okuqinile, hhayi izindonga ezihlukanisiwe kubangela umuzwa wokuzimela kanye nokukhathazeka. Enye into lapho ama-surface ahlukaniswe ngokubunjwa aqoshwe ngemibala ehlukene noma ahlanganiswe ngephepha lodonga lwe-shades ehlukahlukene. Ukubunjwa okuhlobisa izindonga, ukwahlukanisa igumbi zibe yizingxenye, ngokubonakalayo kwandisa indawo ekamelweni futhi kudala umuzwa wokukhanya.
Yakha udonga lwamadonga ngezinto ezihlukahlukene:
- i-gypsum;
- i-polystyrene (polystyrene);
- i-polyurethane;
- isihlahla.
Ukubunjwa kwe-Gypsum kulula kakhulu ukubuyisela, ungaphenduki ngesikhatsi, kukhona okuqinile, okuqinile futhi okuphephile ukusebenzisa. Akusizi ngalutho ukuthi le nto isetshenziswe ngempumelelo ekuqedeni izindonga nokufakwe kusukela ku-Renaissance. Ikhwalithi kuphela ehlulekayo kumikhiqizo ye-gypsum i-elasticity.
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Ukugubungula kwezingubo ze-foam ne-polyurethane kunezimo eziguquguqukayo, okungahambisani nomswakama kanye noshintsho lokushisa. Ngakho-ke, emakamelweni okugeza kanye nasekhishini ezikhathini eziningi thola ama-panels okuhlobisa ngalezi zinto. Kanti futhi ukubunjwa okwenziwe nge-foam kanye ne-polyurethane kusetshenziselwa ukuhlobisa izindawo ezingekho emthethweni. Ukungahambi kahle kwe-polystyrene foam, ngokungafani ne-polyurethane, kungukuthi ukucindezeleka okuyimishini. Umhlobiso wezindonga nge-moldings eyenziwe nge-polyurethane ne-poam poletiki ayibiza kakhulu ngenxa yokulula kokufakwa nokuthengwa kwempahla eshibhile.
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Ukubunjwa kwezinkuni kubonakala ngokuqina futhi kulula ukucubungula. Kodwa azibekezeli umswakama futhi zibiza kakhulu kunezingxenye ezivela kwezinye izinto.
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Ungamathisela kanjani ukwakha odongeni?
Ubuso ngaphambi kokubhaliwe kokubunjwa kumele kufakwe futhi kuhlolwe ngokubambisana okungcono kwezinto. Ngemuva kokuba i-primer isomile, udinga ukukhomba ukubekwa kweziqephu.
Okulandelayo, udinga ukunquma ukuthi yini okufanele uhlanganise ukubunjwa. Kuncike ekutheni bakwenziwe. Ukuze uthole imikhiqizo elula kakhulu ye-foam ne-polyurethane, kukhona iphepha elivamile lokunamathisela i-glue noma i-PVA ingxube yeglue. Ukubunjwa kwe-Gypsum kungaxhunyaniswa ne-gypsum mortar ekhethekile noma i-polyurethane glue. Ama-slats enkuni awakwazi ukumelana nanoma iyiphi i-glue, ayenezinzipho.
I-moldings ehlanganisiwe yome amahora angu-5-6, emva kwalokho iglue ngokweqile is sanded ngokucophelela. Amajoyina, izingqimba kanye nezindawo zokufaka amathrethi odongeni kumele zifakwe. Ngemuva kokuba i-putty isomile, futhi lokhu akuwona amahora angaphansi kwama-12, ubuso obuhlanzekile bokubunjwa bungapenda, futhi iphepha lodonga lingabanjwa ezindongeni.
Ukubunjwa kwamadonga okuhlobisa umbala
Isidingo sokudweba udonga lwodonga singabangelwa izizathu ezihlukahlukene:
- umbala wokuqala we-laths yokuhlobisa ingase ibonakale igcwele ngokumelene nokushayela kweqhwa elimhlophe;
- isifiso sokuhlukanisa izingxenye zangasodongeni zibe izingxenye ngokusebenzisa umbala ohlukile wobunjwa;
- ukugxila emhlobiso wokuhlobisa;
- Shada ukubunjwa ukuze kungahlanganisi nodonga.
Abaqambi batusa imidwebo yokudweba ngemibala ekhanyayo. Ukubunjwa kombala wezindonga kudonsela amehlo, kwenza izinto zangaphakathi zimibalabala futhi zingavamile.
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Ukuhlobisa izindonga ngokubunjwa, uvivinye nge-shades nokubekwa kwamapaneli bese indlu yakho iyoba yikhanyane, isitayela, iyamangalisa futhi iyingqayizivele.