I-Silicone Sealant Kuphawu Lwesibili Lwe-IGU: Yini Empeleni Enquma Isikhathi Eside-Isikhathi Sokusebenza Sengilazi Esifaka Insulating

Ekukhiqizeni i-insulating glass glass unit (IGU), ukunaka okuningi kuvame ukubekwa kukhwalithi yengilazi, izinhlelo ze-spacer, noma imishini yokukhiqiza. Kodwa ekusebenzeni kwesikhathi eside{1}}kwangempela, kunengxenye eyodwa enquma buthule ukuthi i-IGU izohlala iminyaka emi-5 noma engu-25:

i-silicone sealant yesibili.

Lolu phawu lwesibili alubonakali emkhiqizweni wokugcina. Uma iyunithi isifakiwe, akekho umsebenzisi wokugcina ozophinde ayibone. Kodwa uma ihluleka, imiphumela iba yinkungu ngokushesha-, ukuvuza kwegesi, ukufingqa, kanye nokulahlekelwa okuphelele kokusebenza kokufakwa.

Kubakhiqizi be-IGU namaqembu okuthenga, lesi akusona isinqumo esijwayelekile sokuvala umsebenzi. Kuyisinqumo esiwumongo sokuthembeka komkhiqizo.

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1. Indima yangempela yophawu lwesibili ezinhlelweni ze-IGU

Iyunithi yengilazi evalelayo evamile isebenzisa-isistimu yophawu olukabili:

Uphawu lokuqala (i-butyl sealant)

Kufakwe ku-spacer

Isithiyo esikhulu segesi nomswakama

Inikeza ukungangeni komoya kokuqala

Uphawu lwesibili (i-silicone sealant noma i-polysulfide / polyurethane systems)

Isendlalelo sokuqiniswa kwesakhiwo

Inikeza amandla mechanical

Igcina{0}}ukuqina kwesikhathi eside

Ivikela uphawu lokuqala ekucindezelekeni kwangaphandle

Ngamagama alula:

👉 Uphawu lokuqala lugcina igesi ngaphakathi.
👉 Uphawu lwesibili lugcina uhlelo luhlangene.

Ngaphandle kophawu lwesibili oluthembekile, isakhiwo se-IGU sizohluleka kancane kancane ngisho noma uphawu lokuqala luqinile.

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2. Kungani i-silicone isetshenziswa kabanzi njenge-sealant yesibili

Phakathi kwamasistimu ophawu lwesibili ahlukene, i-silicone sealant isiphenduke inketho ekhethwayo emigqeni eminingi yesimanje ye-IGU yokukhiqiza, ikakhulukazi{0}}ezingilazini zezakhiwo ezisebenza kahle.

Izizathu ziyasebenza, hhayi ithiyori:

(1) Ukunwebeka{1}yesikhathi eside

Ama-IGU ahlala ehlangabezana nakho:

Ukunwetshwa kwe-thermal

Ukucindezela komthwalo womoya

Ukunyakaza kokwakha

I-Silicone igcina ukuguquguquka emashumini eminyaka ngaphandle kokuba brittle.

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(2) Ukumelana nesimo sezulu esihle kakhulu

Izimpawu zesibili zivezwa ku:

Imisebe ye-UV

Imvula nomswakama

Izinga lokushisa ngamabhayisikili

I-Silicone igcina uzinzo ngaphansi-kwesikhathi eside sokuchayeka ngaphandle kangcono kunama-organic sealant amaningi.

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(3) Ukusekelwa kobuqotho kwesakhiwo

Nakuba kungesona isithiyo segesi esiyinhloko, i-silicone inikeza:

Amandla okunamathela emkhathini

Ukuzinza komphetho

Ukwesekwa kokusabalalisa komthwalo

Lokhu kubalulekile kumayunithi amakhulu wengilazi kanye nezicelo ze-facade.

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3. Lapho izinhlelo ze-IGU zihluleka khona kumaphrojekthi angempela

Lapho amayunithi ezingilazi zokuvikela i-insulating ehluleka ensimini, imbangela eyinhloko ivame ukulandelelwa emuva ezindabeni zesibili zokusebenza kophawu:

(1) Ukuvuza kwegesi ngokuhamba kwesikhathi

Ukulahlekelwa kwe-argon noma igesi ye-krypton kuholela ku:

Ukusebenza kwe-insulation eyehlisiwe

Ukwenyuka kokusetshenziswa kwamandla

Ukubamba inkungu phakathi kwamafasitelana

Lokhu kuvame ukuxhunyaniswa-nokwehluleka okuncane ohlelweni lokuvala uphawu.

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(2) Ukucekelwa phansi kwe-Edge

Ukuchayeka emijikelezweni ye-UV kanye nezinga lokushisa kungabangela:

Ukuqhekeka kwe-seal

Ukulahlekelwa kokunamathela ku-spacer

Ukungena kancane kancane komhwamuko wamanzi

Uma umswakama usungenile, ukusebenza kwe-IGU kwehla unomphela.

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(3) Ukwehliswa kwesistimu yonqenqema lwengilazi

Ezimweni ezimbi kakhulu:

Uphawu lwesibili luhlukanisa ingilazi noma i-spacer

Ubuqotho besakhiwo busengozini

I-IGU yonke kufanele ishintshwe

Lesi yisimo{0}}sokuhluleka kwezindleko eziphezulu kumasistimu we-façade.

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4. I-Silicone vs i-polysulfide vs i-polyurethane kuma-seal seal e-IGU

Nakuba i-silicone isetshenziswa kabanzi, akuyona ukuphela kwenketho. Izinqumo zokuthenga ngokuvamile zihlanganisa ukuqhathanisa izinhlelo ezintathu eziyinhloko:

I-Silicone sealant

Amandla:

Ukumelana okuhle kwe-UV

Ukunwebeka-kwesikhathi eside

Ukuqina kwesimo sezulu esinamandla

Ukusebenza okuzinzile ezinhlelweni ze-facade

Imikhawulo:

Izindleko eziphakeme

Idinga ukulawulwa kokubunjwa okunembayo ukuze kusetshenziswe i-IGU

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I-Polysulfide sealant

Amandla:

Izakhiwo ezinhle zokuvimbela igesi

Kusetshenziswa kabanzi ekukhiqizeni kwendabuko kwe-IGU

Izindleko{0}ezisebenzayo ezinhlelweni eziningi

Imikhawulo:

Ukumelana ne-UV okuphansi uma kuqhathaniswa ne-silicone

Ukusebenza kokuguga kuncike kakhulu ekwakhiweni

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I-polyurethane sealant

Amandla:

Ukunamathela okuqinile

Izakhiwo ezinhle zemishini

Isetshenziswa kabanzi kwezinye izinhlelo ze-IGU zezimboni

Imikhawulo:

Ukuzwela kwe-UV

Ukucekelwa phansi{0}}kwesikhathi eside okungenzeka ezindaweni eziveziwe

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Kumasistimu wezindonga zamakhethini{0}ezisebenza kakhulu zesimanjemanje, i-silicone iya ngokuya ithandwa lapho{1}}ukuqina kwesikhathi eside kanye nokuchayeka kwesimo sezulu kubalulekile.

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5. Yini ebaluleke ngempela ekukhethweni kwe-silicone sealant yesibili

Kubakhiqizi be-IGU namaqembu okuthenga, umehluko wokusebenza awunqunywa "i-silicone vs -i-silicone" iyodwa, kodwa ngekhwalithi yokuklama nokuhambisana kwenqubo.

Izici ezibalulekile zifaka:

1. Ukuzinza kokunamathela engilazini nakwi-spacer

Uphawu lwesibili kufanele lugcine{0}}isibopho sesikhathi eside:

Ingilazi entantayo

Ingilazi eboshwe

Aluminium spacers

Amasistimu onqenqema olufudumele

Ukunamathela okungalungile kuholela ngokuqondile ekuhlulekeni konqenqemeni.

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2. Ukusebenza okuphansi kokungena

Noma isivalo esiyinhloko siphatha ukugcinwa kwegesi okuningi, uphawu lwesibili kusafanele lusekele ukuqiniswa kwesistimu ngaphansi-kwezimo zengcindezi yesikhathi eside.

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3. Ukumelana nokuhamba ngebhayisikili okushisayo

Ama-IGU ezindaweni zangempela abhekene:

Izinga lokushisa emini/ebusuku liyashintsha

Ukuhlukahluka kwesimo sezulu sesizini

Ukushaqeka okushisayo okusheshayo

I-Sealant kufanele ihlale izinzile ngaphansi kwemijikelezo yokwandisa nokufinyela.

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4. Ukuhambisana nemigqa yokukhiqiza ye-IGU

Ekwenziweni kwezimboni, i-sealant kufanele ihambisane nalokhu:

Amasistimu wokusabalalisa azenzakalelayo

Izidingo zejubane lokwelapha

Ukusebenza kahle kokukhiqizwa komugqa

Izinto ze-Spacer kanye nama-coatings

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5. Qoqa{1}}ukuze{2}}ukuvumelana kwenqwaba

Kubakhiqizi be-IGU, ukuvumelana ngokuvamile kubaluleke kakhulu kunokusebenza okuphezulu. Ukwehluka kuholela kokuthi:

Ukungazinzi kokukhiqiza

Ukuchezuka kwekhwalithi phakathi kwamaqoqo

Amazinga okwenqatshwa anyukile

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6. Inqubo yokukhiqiza ibaluleke kakhulu njengokukhetha impahla

Ngisho-nekhwalithi ephezulu ye-silicone ingahluleka uma inqubo yokukhiqiza ye-IGU ingalawulwa kahle.

Izinkinga zokukhiqiza ezijwayelekile zifaka:

(1) Ukungcoliswa komhlaba

Ingilazi noma izindawo ze-spacer ezingcoliswe uwoyela, uthuli, noma umswakama zinciphisa amandla okunamathela kakhulu.

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(2) Ugqinsi lwe-sealant olungalungile

Mncane kakhulu → ukwesekwa kwesakhiwo okunganele
Kujiye kakhulu → ukwelapha okungalingani kanye nokugxila ekucindezelekeni

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(3) Izimo ezingalungile zokuphulukisa

Izinga lokushisa nomswakama kuthinta ngokuqondile ukuphambana nokusebenza kokugcina.

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(4) Ukuxuba okungahambisani noma ukusabalalisa

Ezinhlelweni ezizenzakalelayo, isilinganiso esingalungile noma ukuxubana okungalungile kuholela ezindaweni ezibuthakathaka ngaphakathi kwesigxivizo.

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7. Amaqembu okuthenga kufanele ahlole kanjani ama-silicone sealants e-IGU

Ezinqumweni zokuthenga zangempela, imibhalo yezobuchwepheshe ibalulekile.

Ukuhlola okufanele kufanele kufake:

Ukuhlola ukuhambisana okukhethekile kwe-IGU-

Imibiko yokusebenza kokunamathela

I-UV nedatha yokuguga okushisayo

Ukusebenza kosekelo lokungena kwegesi

Ukuqinisekisa ukuhambisana komugqa wezimboni

Izinkomba zohlelo lokusebenza-zesikhathi eside ze-facade

Ezimweni eziningi, idatha yangempela yokusebenza kwephrojekthi ibaluleke kakhulu kunezinombolo zaselabhorethri iyodwa.

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8. Lapho i-silicone uphawu lwesibili luvame ukusetshenziswa khona

Amasistimu ophawu lwesibili asuselwa ku-silicone{0}asetshenziswa kakhulu ku:

Ama-IGU-odonga lwamakhethini aphakemeyo

Ama-façade okwakha ezohwebo

Amandla-aphansi ngendlela efanele{1}}Amayunithi engilazi E

Amasistimu amakhulu we-glazing yezakhiwo

Imihlangano ye-Structural Glazing IGU

Lezi zinhlelo zokusebenza zonke zabelana ngemfuneko eyodwa: ukuzinza{0}}kwesikhathi eside ngaphansi kokuchayeka kwemvelo okuqhubekayo.

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Isiphetho

Kumayunithi engilazi avikelayo, uphawu lwesibili aluyona into engemuva-iwuhlelo lokuzinza lwesakhiwo olunquma{1}ukusebenza kwesikhathi eside.

I-Silicone sealant, lapho yenziwe kahle futhi ihlanganiswe kahle ekukhiqizeni kwe-IGU, inikeza ibhalansi yokunwebeka, ukuqina, nokumelana nesimo sezulu okubalulekile ekucwebezeni kwezakhiwo zanamuhla.

Emaqenjini okuthenga kanye nabakhiqizi be-IGU, okubalulekile okuthathayo kulula:

Awugcini nje ngokukhetha i-sealant.
Ukhetha ukwethembeka-kwesikhathi eside sayo yonke iyunithi yengilazi ekhiqizwayo.

Ngoba uma i-IGU iphuma efekthri futhi ingena ku-façade yebhilidi, ukwehluleka akuseyona inkinga ephathekayo-iba yisistimu{1}}izindleko ezibanzi.