Umhlahlandlela Wokukhetha I-Silicone Sealant: Izinto Eziyinhloko Wonke Umthengi Okufanele Acabangele Ngaphambi Kokuthenga

I-Silicone sealant isetshenziswa kabanzi ekwakhiweni, ukucwebezela, ukuthuthukiswa kwekhaya, ukuhlanganiswa kwezimoto, ukukhiqizwa kwezimboni, nezinye izinhlelo zokusebenza eziningi. Nakuba imikhiqizo ingase ibukeke ifana ku-cartridge, ukusebenza kwayo kungahluka kakhulu. I-sealant esebenza kahle eduze kukasinki yokugezela ingase ingafaneleki udonga lwamakhethini, kuyilapho umkhiqizo ojwayelekile{2}}wenjongo ungase ungaphumeleli lapho ubhekene nezinga lokushisa eliphezulu, elangeni eliqhubekayo, noma ukunyakaza okuqinile kwamalunga.

Kubathengi, ukukhetha i-silicone sealant efanele akuyona nje indaba yokuqhathanisa amanani. Ukukhetha okulungile kuncike ekusetshenzisweni, i-substrate, isistimu yokwelapha, izidingo zokunyakaza, ukuchayeka kwemvelo, kanye nempilo yesevisi elindelekile. Ukuqonda lezi zici ngaphambi kokuthenga kungavimbela ukwehluleka ukunamathela, ukushintsha umbala, ukuqhekeka, ukuvuza, nomsebenzi obizayo wokushintsha.

 

1. Qala Ngesicelo

Umbuzo wokuqala kufanele ube njalo: izosetshenziswa kuphi i-silicone sealant?

Izicelo ezehlukene zibeka izidingo ezihlukene kumpahla. I-sanitary sealant esetshenziswa ekhishini noma endlini yokugezela idinga ukusebenza okuhle kakhulu kokuvikela amanzi kanye-nokumelana nesikhutha. I-sealant yokuvikela isimo sezulu esetshenziswa ku-facade yangaphandle kufanele ibekezelele ukukhanya kwelanga, imvula, umoya, nezinga lokushisa. Ukucwebezela kwesakhiwo kudinga i-silicone eyakhelwe ngokukhethekile enamandla okusebenza aqinisekisiwe nokuhambisana.

Izigaba ezijwayelekile ze-silicone sealant zifaka:

Okujwayelekile-inhloso ye-silicone sealant

I-sanitary kanye{0}}nesikhunta se-silicone sealant

Iwindi nesicabha sealant

Isivalisi sokwakha esivikela isimo sezulu

I-silicone ye-structural glazing

I-silicone{0}}yezinga lokushisa eliphezulu

I-silicone yebanga likagesi nele-elekthronikhi

I-Aquarium noma ukudla{0}}thintana nesivalo

Abathengi kufanele bakugweme ukukhetha umkhiqizo owodwa kuwo wonke umsebenzi. Isivalo singase sibonakale sinamathela ngendlela efanele ngesikhathi sokufakwa kodwa yehluleke ngokuhamba kwesikhathi ngoba ibingaklanyelwe izimo zangempela.

 

2. Qonda i-Acetoxy kanye Nezinhlelo Zokwelapha Ezingathathi hlangothi

Ama-Silicone sealants avame ukuhlukaniswa abe yimikhiqizo yokwelapha i-acetoxy-futhi engathathi hlangothi{1}.

I-acetoxy silicone ikhipha i-acidic, uviniga-njengephunga ngesikhathi sokwelapha. Ivamise ukuphilisa ngokushesha futhi ihambisane kahle nengilazi, i-ceramic, kanye{2}}nezindawo eziningi ezingenazo izimbobo. Ivame ukusetshenziselwa izindlu zangasese, amakhishi, ukufakwa kwengilazi, kanye nokulungiswa kwasekhaya okuvamile.

Nokho, i-acetoxy silicone ingase isabele ngezinsimbi ezizwelayo, ukhonkolo, itshe lemvelo, izibuko, noma izindawo ezithile ezimboziwe. Inganikela ekugqwaleni noma ekungcoleni uma isetshenziswa kuma-substrates angahambelani.

I-Silicone ephakathi-elaphayo ikhishwa kancane{1}}ngemikhiqizo futhi ngokuvamile inephunga elithambile. Ifaneleka kakhulu i-aluminium, insimbi, ukhonkolo, i-masonry, ingilazi eboshwe, amapulasitiki, nezinto eziningi zokwakha. I-silicone engathathi hlangothi isetshenziswa kakhulu kumafasitela, iminyango, izindonga zamakhethini, amalunga angaphandle, kanye nomhlangano wezimboni.

Isistimu yokwelapha kufanele ifaniswe ngokucophelela ne-substrate. Uma abathengi bengenasiqiniseko, kufanele bacele ulwazi lokunamathela kanye nokuhambisana kumhlinzeki kunokuthembela egameni lomkhiqizo kuphela.

 

3. Hlola Ukunamathela ku-Substrate Ehlosiwe

Ukusebenza kokunamathela kungenye yezinto ezibaluleke kakhulu zokukhetha. I-Silicone sealant ingase idinge ukuhlangana nengilazi, i-aluminium, insimbi engagqwali, i-ceramic, ukhonkolo, indawo ependiwe, ipulasitiki, ukhuni, itshe, noma amaphaneli ayinhlanganisela.

Umkhiqizo owenza kahle engilazini ungase ungahlangani ngokulinganayo kumpuphu-i-aluminiyamu enamathiselwe noma ukhonkolo owumbobo. Izembatho ezingaphezulu, uwoyela, uthuli, izinto zokukhulula, nomswakama nakho kungathinta ukunamathela.

Ngaphambi kokuthenga, abathengi kufanele baqinisekise:

Imaphi ama-substrates anconyiwe

Ukuthi i-primer iyadingeka

Ukuthi i-sealant ifanele yini izinto ezinembobo noma{0}}ezingezona izimbotshana

Ukuthi ihambisana nezindawo ezipendiwe noma ezimboziwe

Ukuthi ukuhlolwa kokunamathela kuyatholakala

Kumaphrojekthi amakhulu, -ukuhlolwa kwesayithi elincane kuyanconywa kakhulu. Ukuhlolwa kufanele kwenziwe ezintweni zokukhiqiza zangempela ngoba izimo zaselabhorethri zingase zingameli ngokugcwele indawo yokugcina yokufaka.

 

4. Buyekeza Ikhono Lokunyakaza

Amajoyinti okwakha anda, ayafinyela, ayavevezela, futhi agudluke. Ukushintsha kwezinga lokushisa, ingcindezi yomoya, indawo yokuhlala, nokulayisha ngomshini kungadala ukunyakaza. Uma i-sealant ingakwazi ukukubamba lokho kunyakaza, ingase idabuke, iqhekeke, noma ihlukane nendawo ehlangene.

Amandla okunyakaza ngokuvamile avezwa njengephesenti, ±12.5%, ±25%, noma ±50%. Amaphesenti aphezulu ngokuvamile abonisa ukuthi i-sealant ephulukisiwe ingabekezelela ukunyakaza okukhulu kwamalunga.

Kumalunga angaphakathi amile, ukunyakaza okumaphakathi kungase kube ngokwanele. Kumasistimu e-facade, amajoyinti okunweba, amaphaneli ensimbi, nokwakhiwa-okuphakeme, umkhiqizo{2}}osebenza kakhulu uvame ukudingeka.

Abathengi kufanele futhi bahlole ukunwebeka, amandla aqinile, ubude, kanye ne-modulus. I-silicone-ephansi ye-modulus ithambile futhi inwebeka kalula, iyenze ifanelekele amalunga anokunyakaza okunamandla. Umkhiqizo{3}}ophakeme we-modulus uyaqina futhi ungase uncandwe lapho kudingeka khona ukuqina okukhulu noma ukumelana nomthwalo.

 

5. Cabangela Ukuchayeka Kwangaphakathi Nangaphandle

I-Outdoor silicone sealant kufanele ikwazi ukuphila isikhathi eside-kukuchayeka ekukhanyeni kwe-ultraviolet, imvula, ukushisa, amakhaza, umswakama, nokungcoliswa komoya. Imikhiqizo yekhwalithi empofu{2}ingase iqine, inciphe, iqhekeke, ilahlekelwe ukunamathela, noma ishintshe umbala ngemva kokuchayeka isikhathi eside.

Ngokusetshenziswa kwangaphandle, abathengi kufanele babheke:

Ukumelana ne-UV

Ukumelana nesimo sezulu

Ukumelana namanzi

Ukuqina kwezinga lokushisa

Ukumelana nokuguga

Ukuvumelana nezimo-zesikhathi eside

Ama-sealant angaphakathi angase abe nezinto ezibalulekile ezibalulekile. Iphunga eliphansi, ukukhishwa okuncane, ukumelana nesikhunta, ukubukeka, kanye nokusetshenziswa kalula kungase kubaluleke kakhulu emakhishini, ezindlini zangasese, emahhovisi, ezikoleni nasezibhedlela.

Umkhiqizo ochazwa kalula ngokuthi "ungangenisi amanzi" ungase ungafaneleki ukuchayeka ngaphandle okuqhubekayo. Idatha yobuchwepheshe kufanele ikhombise ngokucacile ukuthi ihloselwe ngaphakathi, ngaphandle, noma zombili izinhlobo zohlelo lokusebenza.

 

6. Linganisa Ukumelana Nokushisa

Ukusebenza kwezinga lokushisa kufanele kucatshangelwe phakathi kokubili isicelo nesevisi.

Ibanga lokushisa lohlelo lokusebenza libonisa izimo lapho i-sealant ingafakwa khona. Uma i-substrate ibanda kakhulu, ishisa, imanzi, noma iqhwa, ukunamathela kungase kuncishiswe.

Ibanga lokushisa lesevisi libonisa amazinga okushisa i-silicone ephulukisiwe engawabekezelela ngokuhamba kwesikhathi. I-silicone yokwakha evamile ingase ifaneleke izimo ezivamile zemvelo, kuyilapho amahhavini, izinjini, okokusebenza kwemboni, amasistimu okukhanyisa, nezinto zokushisisa kudinga{1}}ukwakheka kwezinga lokushisa eliphezulu.

I-silicone{0}}yezinga lokushisa eliphezulu ivamise ukutholakala ngemibala ebomvu, emnyama, empunga, noma eminye{1}}ekwazi ukumelana nokushisa. Abathengi kufanele baqinisekise ukuthi umkhawulo wezinga lokushisa oshiwo usebenza ekuchayekeni okuqhubekayo noma kuphela-izimo eziphakeme zesikhathi esifushane.

 

7. Hlola Isivinini Sokwelapha Nokujula

I-Silicone sealant yelapha ngokusabela ngomswakama emoyeni. Ingaphezulu lakha isikhumba kuqala, kuyilapho izinto ezijulile zelapheka kancane kancane.

Ukucaciswa okubalulekile kokwelapha{0}}kuhlanganisa:

Isikhumba-ngokuhamba kwesikhathi

Thatha{{0}isikhathi samahhala

Ukujula kokwelapha ngamahora angama-24

Isikhathi sokuphumula esiphelele

Ubukhulu obuhlangene obunconyiwe

Isikhumba esisheshayo-ngokuhamba kwesikhathi singase sibe usizo{1}}ekukhiqizeni okuphezulu, kodwa singanciphisa isikhathi sokusebenza. Umkhiqizo{3}olaphayo ongasheshi ungase uvumele ukuqeda kalula emalungeni amakhulu kodwa udinga ukuvikeleka okwengeziwe ngaphambi kokuphatha.

Izingxenye ze-sealant eziwugqinsi zithatha isikhathi eside ukwelapha kunezacile. Abathengi akufanele bacabange ukuthi lonke ilunga lelashwe ngokugcwele ngoba nje ubuso buzwakala bomile. Emajoyini ajulile, ukwakheka okuhlangene okulungile kanye nezinto ezisekelayo kubalulekile.

 

8. Cabangela Ukumelana Nesikhunta Nesikhutha

Ezindaweni ezinomswakama, i-silicone evamile ingakhula isikhunta endaweni yayo, ikakhulukazi lapho insipho, ukungcola, nomswakama kunqwabelana khona.

I-silicone ye-Sanitary iqukethe izithasiselo ezisiza ukumelana nesikhunta nesikhutha. Ilungele amagumbi okugeza, amashawa, osinki, amakhishi, amagumbi okuwasha, nezinye izindawo ezimanzi.

Kodwa-ke,-i-silicone ekwazi ukumelana nesikhunta ayisusi isidingo sokuhlanza nokufaka umoya omncane. Ngisho nemikhiqizo ye-premium ingaba namabala uma umswakama uhlala uvaleleke phezulu.

Abathengi kufanele futhi bahlole ukuthi i-sanitary sealant iyifanele yini i-substrate edingekayo. Eminye imikhiqizo ingase isebenze kahle ku-ceramic nengilazi kodwa ingase inganconyelwe itshe lemvelo noma amapulasitiki athile.

 

9. Naka Umbala Nokubukeka

I-Silicone sealant itholakala ngemibala ecacile, emhlophe, emnyama, empunga, yethusi, ensundu, kanye nemibala eminingi yangokwezifiso. Ukubukeka kubalulekile ngoba ilunga ngokuvamile lihlala libonakala ngemva kokufakwa.

I-silicone ecacile iwusizo uma kudingeka isiphetho esingabonakali kancane, kodwa ingase ibonise ukukhanya noma ibonise ingemuva elihlangene. I-silicone emhlophe idumile ezinhlelweni zenhlanzeko, kuyilapho imikhiqizo emnyama nempunga ivame ukusetshenziselwa ukucwebezela, umsebenzi wezimoto, kanye nomsebenzi wezimboni.

Ukuzinza kombala nakho kubalulekile. I-silicone-yekhwalithi ephansi ingase ibephuzi, iphenduke, noma ishintshe ithoni ngemva kokuchayeka elangeni, amakhemikhali, noma izinto zokuhlanza. Kumajoyinti ezakhiwo ezibonakalayo, abathengi kufanele babuze ukuthi ukufanisa umbala nokuvumelana kwenqwaba kungalawulwa yini.

Amaphrojekthi amatshe emvelo adinga ukuqapha okukhethekile. I-silicone evamile ingase ibangele amabala ezungeze imabula, igwadle, noma ezinye izindawo ezinezimbotshana. -I-silicone yetshe engagcobi kufanele ikhethelwe lezi zinhlelo zokusebenza.

 

10. Buyekeza Ukupakishwa kanye Nempilo Yeshelufu

I-Silicone sealant ivamise ukunikezwa kuma-cartridges, amasoseji e-foil, ama-pail, noma izigubhu. Ukupakishwa okufanele kuncike esikalini sephrojekthi kanye nemishini yokufaka isicelo.

Ama-cartridges alungele ukusetshenziswa ekhaya, ukulungiswa, nemisebenzi emincane. Ukupakishwa kwesoseji kunciphisa imfucuza futhi kuvame ukuncanyelwa ukwakhiwa kochwepheshe. Ukupakishwa kwenqwaba kungase kulungele ukukhiqizwa kwezimboni okuzenzakalelayo.

Abathengi kufanele bahlole:

Ivolumu ephelele noma isisindo

I-Cartridge noma ubukhulu besoseji

Nozzle kanye nekhwalithi yokupakisha

Usuku lokukhiqiza

Usuku Eliphelela ngalo

Izimo zokugcina

I-silicone ephelelwe yisikhathi noma egcinwe kahle ingase yelaphe kancane, yakhe izigaxa, ihlukanise, noma yehluleke ukuphuma ngendlela efanele. Imikhiqizo ngokuvamile kufanele igcinwe endaweni epholile, eyomile ekude nelanga eliqondile nokushisa okukhulu.

 

11. Qhathanisa Idatha Yezobuchwepheshe, Hhayi Izimangalo Zokuthengisa Kuphela

Amagama afana ne-"premium," "iqinile," "ukuvikela amanzi," noma "ikhwalithi ephezulu" akwanele ukuhlola ukusebenza. Abathengi kufanele bacele ishidi ledatha yobuchwepheshe futhi babuyekeze izakhiwo ezilinganisekayo.

Ulwazi oluwusizo lungase luhlanganise:

Ukuminyana

Isikhathi sesikhumba

Isilinganiso sokwelapha

Ukuqina

Amandla aqinile

Ukwelula

Amandla okunyakaza

Izinga lokushisa lohlelo lokusebenza

Izinga lokushisa lesevisi

Impilo yeshelufu

Izindinganiso ezisebenzayo

Idatha kufanele ihambisane nomkhiqizo othile kunokuba ikopishwe kukhathalogi evamile. Kumaphrojekthi abalulekile, imibiko yokuhlolwa, izitifiketi, kanye{1}}namarekhodi okulawula ikhwalithi kunikeza ukuzethemba okwengeziwe.

 

12. Cabangela Izimfuneko Nezimfuneko Zokunikeza Isitifiketi

Amaphrojekthi wokwakha kanye nezimboni angase adinge ukuthotshelwa kwezindinganiso zesifunda noma zamazwe ngamazwe. Ngokuya ngemakethe nesicelo, abathengi bangadinga imikhiqizo ehlolwe ngokuya nge-ASTM, ISO, EN, GB, noma amanye amazinga.

Ukucwebezeliswa kwesakhiwo,{0}}amalunga anesilinganiso somlilo, ukwakhiwa{1}}okungcoliswa umoya, izinhlelo zokusebenza{2}}zokuxhumana nokudla, kanye nokusetshenziswa kwe-aquarium kungase kudinge imibhalo eyengeziwe.

Isitifiketi esidingekayo kufanele siqinisekiswe ngaphambi kokufaka i-oda. Umphakeli angase anikeze ngemikhiqizo eminingana efanayo ebonakalayo, kodwa ukwakheka okukodwa kuphela okungahlangabezana nezinga elifanele.

Kubathengi abathekelisa, ukulebula, imibhalo yokuphepha, izimfuneko zolimi, nemithetho yendawo yamakhemikhali nakho kufanele kubuyekezwe.

 

13. Ibhalansi Inani Nokusebenza-Kwesikhathi Eside

I-Silicone sealant ngokuvamile imelela iphesenti elincane lezindleko zephrojekthi, kodwa ukwehluleka kungadala ukulahlekelwa okukhulu. Ukuvuza kwamanzi, ukulimala kwengilazi, ukugqwala, isikhunta, ukulungiswa kwe-facade, kanye nezikhalazo zamakhasimende kuyabiza ukulungisa.

Intengo yeyunithi ephansi ingase ikhange, kodwa abathengi kufanele bacabangele:

Ikhava ye-cartridge ngayinye

Ukusebenza kahle kohlelo lokusebenza

Ukwelapha ukungaguquguquki

Izinga lokwehluleka

Impilo yesevisi elindelwe

Iwaranti nokusekelwa kobuchwepheshe

Izindleko zokusebenza kabusha

I-sealant eshibhe kakhulu ayiyona into eyongayo ngaso sonke isikhathi. Umkhiqizo onokwethenjelwa onekhwalithi ezinzile unganciphisa ukubambezeleka kwabasebenzi, ukufonelwa emuva, ukumosha, kanye nezindleko zokunakekela.

 

14. Linganisa Umphakeli

Ukusebenza komkhiqizo nakho kuncike ekukhiqizeni okufanayo kanye nokwesekwa kwabahlinzeki. Umphakeli ochwepheshe we-silicone sealant kufanele akwazi ukuchaza umehluko wemikhiqizo, ancome izinhlelo zokusebenza ezifanele, anikeze imibhalo yezobuchwepheshe, nokuhlola ukuhambisana kosekelo.

Abathengi bangafisa ukubuza mayelana:

Umuzwa wokukhiqiza

Amandla okukhiqiza

Izinqubo zokulawula{0}zekhwalithi

Ukuphathwa kwezinto ezingavuthiwe

Ukulandeleka kweqoqo

Ukulebula okuyimfihlo

Imibala yangokwezifiso kanye nokupakishwa

Khipha amadokhumenti

Ukusekela kwezobuchwepheshe

Amasampuli kufanele ahlolwe ngaphambi-kuma-oda wevolumu enkulu. Kumaphrojekthi we-OEM, umsebenzi wobuciko wokupakisha, ikhwalithi ye-cartridge, amandla ebhokisi, nesikhathi sokuhola sokukhiqiza kufanele kuqinisekiswe kusenesikhathi.

 

Imicabango yokugcina

Ukukhetha i-silicone sealant kudinga okungaphezu kokukhetha umbala nokuqhathanisa amanani. Abathengi kufanele bahlole uhlelo lokusebenza, i-substrate, isistimu yokwelapha, amandla okunyakaza, izimo zokuchayeka, izinga lokushisa, ukusebenza kokwelapha, ukubukeka, ukupakisha, ukuqinisekiswa, nokuthembeka komnikezeli.

I-silicone sealant elungile kufanele ihlangane ngokuphepha, ihlale ivumelana nezimo, imelane nengcindezi yendawo ezungezile, futhi igcine ukubonakala kwayo kuyo yonke impilo yesevisi elindelekile. Lapho izidingo zobuchwepheshe zichazwa ngokucacile ngaphambi kokuthenga, abathengi bangagwema ukwehluleka okuvamile futhi bathole imiphumela ethembeke kakhulu.

Inqubo yokukhetha ngokucophelela ingase ithathe isikhathi esithe xaxa ekuqaleni, kodwa ingonga isikhathi esiningi, umsebenzi, kanye nezindleko kuyo yonke impilo yephrojekthi.