I-Silicone Sealant Ekucwebezelweni Kwesakhiwo: Okubalulekile Ngempela Ekuxhumaneni Ngodonga Kwekhethini Lengilazi

Ezakhiweni zesimanjemanje, izindonga zamakhethini engilazi aziseyona nje inketho yobuhle-ziyisitatimende sekhono lobunjiniyela. Ama-façade ombhoshongo, izakhiwo zezentengiselwano, izikhumulo zezindiza,{2}}nezakhiwo eziphakemeyo konke kuncike kakhulu ezinhlelweni zokucwala zezakhiwo ukuze kubonakale kuhlanzekile, ngaphandle komthungo.

Ngemuva kwalokho "yonke-ingilazi" kubukeka, nokho, kunento eyodwa ebalulekile esebenza buthule ngemuva:

i-silicone sealant yokuhlanganiswa kwesakhiwo.

Emaqenjini okuthenga kanye nosonkontileka be-façade, lokhu akuyona into esetshenziswayo ejwayelekile. Iyingxenye yokuphepha{1}}ebalulekile. Uma ingilazi isifakiwe, i-sealant iba yingxenye yemvilophu yokwakha amashumi eminyaka.

Yingakho ukukhetha i-silicone sealant elungile yokucwebezela kwesakhiwo kuncane mayelana nentengo-futhi okuningi mayelana{1}}nokuthembeka kwesakhiwo sesikhathi eside.

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1. Ikuphi ukucwebezela kwesakhiwo okudinga ngempela ku-silicone

Ngokungafani nezinhlelo zokusebenza eziyisisekelo zokubeka uphawu, ukucwebezela kwesakhiwo akukhona nje ukuvimba amanzi noma umoya.

Kufanele iphathe:

Ukudlulisa umthwalo unomphela phakathi kwengilazi nohlaka

Ukucindezela komoya namandla okudonsa

Imijikelezo yokwanda kwe-thermal kanye nokufinyela

Ukuchayeka-isikhathi eside kwe-UV

Ukwakha ukunyakaza nokudlidliza

Ngamanye amazwi, i-sealant ayigcwalisi nje ukujoyina-injaloukubamba iqhaza ekusebenzeni kwesakhiwo.

Kungakho i-silicone yesakhiwo isesigabeni esihluke ngokuphelele kwezijwayelekile-izinsimbi zenhloso ezijwayelekile.

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2. Kungani i-silicone sealant isetshenziswa ezinhlelweni zodonga lwamakhethini

I-Silicone isalokhu iyinto ehamba phambili ekucwebezeni kwesakhiwo ngezizathu ezimbalwa ezibalulekile:

(1) Ukunwebeka okuphezulu{1}}okunozinzo lwesikhathi eside

Ingilazi nozimele be-aluminium bahamba ngendlela ehlukile ngaphansi kokushintsha kwezinga lokushisa. I-Silicone ingakwazi ukwelula futhi ilulame ngokuphindaphindiwe ngaphandle kokuguqulwa okuhlala njalo.

(2) Ukumelana okuhle kwe-UV

Izindonga zamakhethini zivezwe ngokuphelele ekukhanyeni kwelanga. Izinto eziningi ziwohloka ngokushesha ngaphansi kwe-UV, kodwa i-silicone yesakhiwo igcina ubuqotho phakathi namashumi eminyaka.

(3) Ukunamathela okuqinile engilazini nasensimbi

Amabhondi e-silicone akhiwe kahle nge:

Ingilazi

Amafreyimu e-aluminium

Izinsimbi eziboshwe

Amasistimu omkhathi

(4) Ukulindela impilo ende yenkonzo

Ebunjiniyela be-façade, impilo yokuklama ivamise ukuba yiminyaka engama-20-30. I-Silicone ingenye yezinto ezimbalwa ezingahlangabezana naleyo mfuneko.

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3. I-silicone yesakhiwo ayiyona "i-sealant nje"

Ukungaqondi kahle okuvamile ekuthengweni kwempahla ukuphatha i-silicone yesakhiwo njenge-sealant evamile evikela isimo sezulu.

Eqinisweni, i-silicone ye-glazing yesakhiwo yile:

A layisha-isistimu yokunamathela ephethe

A impahla yobunjiniyela ehloliwe

A ingxenye ye-facade eqinisekisiwe

Kufanele ihlangabezane namazinga okusebenza aqinile afana nalawa:

Izidingo zamandla aqinile

Amandla okunyakaza (±25% noma ngaphezulu)

Amandla wokunamathisela ikhasi

Ukumelana-nesikhathi eside

Ukumelana nokuguga kwe-UV nesimo sezulu

Uma noma iyiphi yalezi zinhlaka ihluleka, lonke uhlelo lwe-facade lungaba sengozini.

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4. Isistimu{1}}yezendlalelo ezimbili ekuvaleni kodonga lwamakhethini

Iningi lezinhlelo zokucwebezelisa zezakhiwo zincike endleleni-yokuvala uphawu:

I-Primary structural seal (umthwalo obalulekile-ophethe ibhondi)

Lena ingcina ye-silicone ehlanganisa ingilazi ohlakeni. Ithwala umthwalo womoya kanye nokucindezeleka kwesakhiwo.

Isimo sezulu sesibili uphawu

Lesi singqimba sivikela ekungeneni kwamanzi nomoya kodwa asiwuthwali umthwalo wesakhiwo.

Zombili izingqimba kufanele zisebenze ndawonye, ​​​​kodwa yiyonauphawu lwesakhiwo oluchaza ukuphepha kwesistimu.

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5. Yini ebangela ukwehluleka kwe-glazing kwesakhiwo kumaphrojekthi wangempela

Uma kwenzeka ukuhluleka kodonga lwamakhethini, akuvamile ukuba kwenziwe okuthile. Uphenyo lwasezindaweni ngokuvamile lukhomba izinkinga ezimbalwa ezivela njalo:

(1) Izinto ezingahambelani

Akuwona wonke ama-silicones enzelwe ukusetshenziswa kwesakhiwo. Ukusebenzisa i-weatherproof{1}}i-silicone yebanga ezinhlelweni zesakhiwo kungenye yamaphutha avamile-futhi ayingozi{3}}.

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(2) Ukulungiswa kahle kwendawo

Indawo yengilazi ne-aluminium kumele ibe:

Hlanza

Yomile

Ayinawo uwoyela, uthuli, noma izinto zokuvikela

Ngisho nokungcoliswa okuncane kunganciphisa amandla okunamathela kakhulu.

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(3) Umklamo ohlangene ongafanele

I-silicone yesakhiwo idinga i-geometry efanele:

Ubukhulu bomugqa webhondi obufanele

Imvume yokunyakaza elawulwayo

Ukusabalalisa kwengcindezi efanayo

Idizayini engalungile iholela ekugxilweni kwengcindezi yendawo kanye nokwehluleka ekugcineni.

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(4) Izimo zokuphulukisa ezingalungile

Umswakama kanye nezinga lokushisa kuthinta isivinini sokuphulukisa kanye nokwakheka kwesakhiwo sangaphakathi. Ukulawulwa kwesayithi okungalungile kungaholela ekwelapheni okungaphelele noma ezindaweni zokubopha ezibuthakathaka.

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6. Ukwelapha nge-asidi uma kuqhathaniswa nokwelapha okungathathi hlangothi: kungani ukucwebezela kwesakhiwo kungenangqondo ngokuphelele

Ekusetshenzisweni kwesakhiwo, i-silicone yokwelapha i-asidi ayisetshenziswa.

Izizathu ziqondile:

I-Acidic nge{0}}imikhiqizo ingagqwalisa izinsimbi

Ayizifanelekeli izinhlelo ze-aluminium ezimboziwe

Ukuzinza okuphansi{0}}kwesikhathi eside

Ayiqinisekisiwe ngezinhlelo zokusebenza zokulayisha kwesakhiwo

Amasistimu wokucwebezeliswa kwesakhiwo ancike ngokukhethekile kulokhu:

👉 I-silicone yesakhiwo esingathathi hlangothi (i-alkoxy noma i-oxime systems)

Lawa masistimu ahlinzeka:

Ukwelapha{0}okungonakalisi

Ukunamathela okuzinzile engilazini ne-aluminium

Kungcono{0}}ukungaguquguquki kokusebenza kwesikhathi eside

Ukuze uthole ukwaziswa okwengeziwe, lokhu {0}okuyinto engaxoxiswana ngayo.

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7. Izinkomba zokusebenza ezisemqoka amaqembu okuthenga kufanele azihlole

Lapho uthola i-silicone yesakhiwo sezindonga zamakhethini, ukuhlola kobuchwepheshe kubaluleke kakhulu kunomkhiqizo noma intengo.

Amapharamitha abalulekile afaka:

1. Isitifiketi sesakhiwo

Bheka ukuthobela izindinganiso ze-facade kanye nemibiko yokuhlola eqinisekisiwe yesakhiwo.

2. Amandla aqinile futhi acwebe

Lawa manani achaza ukuthi i-silicone ingabamba kahle kanjani ingilazi ngaphansi kwezimo zokulayisha umoya.

3. Amandla okunyakaza

Izakhiwo eziphakeme{0}eziphakeme zithola ukunyakaza okuqhubekayo. Isidingo esijwayelekile: ±25% noma ngaphezulu.

4. Ukumelana ne-UV nesimo sezulu

Ibalulekile-ekuvezweni kwe-façade yesikhathi eside ngaphandle kokucekelwa phansi.

5. Ukuhambisana nama-substrates

Kufanele isebenze ngokuhambisana nalokhu:

Ingilazi entantayo

Ingilazi eboshwe

I-aluminium anodized

PVDF{0}ozimele abakhandiwe

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8. Ukusebenza kwenkundla kubaluleke ngaphezu kwedatha yaselabhorethri

Esinye sezici ezishaywe indiva ekuthengweni kwempahla umlando{0}}wokusebenza wangempela womhlaba.

Ukucwebezeliswa kwesakhiwo akuyona indawo yelebhu elawulwayo. Kubandakanya:

Izinga lokushisa lijikeleza ukusuka emakhazeni ukuya ekushiseni okukhulu

Ukushintshashintsha kokulayisha komoya

Ingcindezi-yesikhathi eside yesakhiwo

Ukwehluka kokufakwa kuwo wonke amaphrojekthi

Yingakho osonkontileka abanolwazi bevame ukubeka phambili abahlinzeki ngezinkomba zephrojekthi ye-facade eqinisekisiwe ngaphezu kokucaciswa kwethiyori.

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9. Lapho kusetshenziswa i-silicone glazing yesakhiwo

Izinhlelo zokusebenza ezijwayelekile zifaka:

Izindonga zamakhethini ezingilazi{0}eziphakeme eziphakeme

Ama-façade okwakha ezohwebo

Izikhumulo zezindiza

Ama-skylights enxanxathela yezitolo

Amaphiko engilazi esakhiwo kanye namasistimu{0}}alungisiwe

Ama-facade angenawo uzimele

Kuzo zonke lezi zimo, i-silicone ayikhethi-yisakhiwo.

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Isiphetho

I-Silicone sealant ekucwebezelweni kwesakhiwo ayiyona into esekelayo-iyingxenye yesistimu yesakhiwo sesakhiwo.

Emaqenjini okuthenga nonjiniyela be-facade, inselele enkulu akukhona ukutholakala, kodwa ukukhetha ukwakheka okuklanywe ngempela, kwahlolwa, futhi kwaqinisekiswa ukuze kusetshenziswe isakhiwo.

Ngoba uma isifakwe ohlelweni lwamakhethini odongeni, i-silicone ayisasebenziseki.

Iba yingxenye-yemvilophu yesikhathi eside yesakhiwo sokuphepha.

Futhi kubunjiniyela be-facade, asikho isikhala sokungaqiniseki{0}}kuphela kokusebenza okubambene ngaphansi-kwezimo zomhlaba zangempela, unyaka nonyaka.