Indlela iSilicone sealant ixhobisa ngayo ukutywinwa kodonga lwekhethini kunye noZinzo lweXesha elide{0}}

Ukwakha iindonga zekhethini yifacade yangaphandle yezakhiwo zala maxesha eziphakamileyo eziphezulu, ezenziwe ngeglasi, iipaneli ze-aluminiyam, ilitye kunye nezinye izinto, ezenza imisebenzi emibini yokwakha ubuhle kunye nokhuseleko lwangaphandle. Njengolwakhiwo lwangaphandle olukhuselayo lwezakhiwo eziphakamileyo-, iindonga zekhethini zisesichengeni semekobume yangaphandle entsonkothileyo unyaka wonke, zijongana nemozulu egqithileyo efana nemimoya ebhudla ngamandla, imvula enkulu, ukuba sesichengeni sobushushu obuphezulu, iingqele kunye nemitha yeultraviolet enamandla. Kuyo yonke inkqubo yodonga lwamakhethini, i-silicone sealant yeyona nto iphambili yokutywinwa kunye nezixhobo ezibophelelayo, ezimisela ukungangeni komoya, ukungangeni kwamanzi, ukumelana nomoya kunye nokuqina kodonga lonke lomkhusane, kwaye yaziwa ngokuba "yifilimu ekhuselayo" yokwakha iindonga zamakhethini.

 

Uyilo lwesakhiwo sokwakha iindonga zamakhethini sinenani elikhulu lezithuba zendibano kunye nokwandiswa kwamalungu. Ezi zikhewu zigciniweyo ziyimfuneko ukumelana nokwandiswa kwe-thermal kunye nokucutheka kweepaneli zodonga lwekhethini kunye nokufuduswa kwesakhiwo okubangelwa ngumthwalo womoya, kodwa kwakhona zibe ziingozi ezinokuthi zibe kho ezifihlakeleyo zokungena kwamanzi, ukuvuza komoya kunye nokungena kothuli kwizakhiwo. Izinto eziqhelekileyo zokutywina kunzima ukuziqhelanisa nokufuduka okukhulu kunye neemeko zokusebenza ezirhabaxa zangaphandle-zexesha elide ngaphandle kweendonga zekhethini, kwaye ziqhele ukusilela ukwaluphala, okukhokelela kwiingxaki zomgangatho oqhelekileyo wokuvuza kwamanzi eludongeni, ungcoliseko lwefacade, kunye neepaneli ezikhululekileyo. I-Silicone sealant iphuhliselwe ngokukodwa ubunjineli bodonga oluphezulu{4}}elinomgangatho ophezulu wokufuduswa kunye nokumelana nemozulu ngokubanzi, okusombulula ngokugqibeleleyo iindawo zentlungu zemathiriyeli yokutywina yesiko.

 

Inzuzo enkulu ye-silicone sealant kwiindonga zamakhethini bubuchule bayo obubalaseleyo bokuhamba. Izakhiwo eziphakamileyo-ziya kuvelisa ukushukuma okuncinci kolwakhiwo phantsi komthwalo womoya, kwaye iipaneli zodonga lwekhethini ziya kwanda kwaye zinciphe kunye nokutshintsha kobushushu bexesha lonyaka. Udonga lwekhethini -i-silicone sealant ethile inokuziqhelanisa ne-25% okanye ideformation ephezulu yokufuduswa, enokuthi ikhuseleke ngokupheleleyo kwaye ifunxe ukususwa kwesakhiwo kweendonga zekhethini. Ayizi kuqhekeka, ixobukile okanye iphuke ngenxa yoguqulo lwephaneli, iqinisekisa ukuthembeka kwexesha elide{6}}lomaleko wokutywina. Lo msebenzi wokukhusela oguquguqukayo awunakuphinda ubuyiselwe ngezinto zokutywina eziqinileyo kwaye isitshixo sokuqinisekisa ukusebenza okuzinzileyo kwenkqubo yodonga lwamakhethini amashumi eminyaka.

 

Ukumelana nemozulu lolunye uncedo oluphambili lwe-silicone sealant kwizicelo zodonga lwamakhethini. Njengowona maleko ungaphandle wokhuselo lwesakhiwo, iindonga zamakhethini zithwala olona khukuliseko luqatha lwendalo. I-Silicone sealant inokumelana okugqwesileyo kwe-UV, ukumelana nobushushu obuphezulu kunye nokusezantsi, kunye nokuxhathisa ukubola kwamanzi emvula. Ayizukuba tyheli, ibune, iqine okanye ibe ngumgubo emva kokuvezwa ixesha elide-ngaphandle, kwaye inokuhlala igcina ukuqina okuzinzileyo kunye nokusebenza kokutywinwa. Kuphezulu kakhulu-ukuphakama kweendonga zamakhethini kunye neeprojekthi ezinkulu-zendawo zangaphandle zefacade, le-ixesha elide lokulwa{8}}kukusebenza kokwaluphala kunciphisa kakhulu ukuphindaphindwa kokugcinwa nokutshintshwa kwamva, kwaye konga iindleko ezininzi zokulondolozwa komsebenzi wokwakha.

 

Ngokuphathelele ukuhambelana kwezinto, i-silicone engathathi hlangothi i-sealant inokuguquguquka okugqwesileyo kwii-substrates ezahlukeneyo zodonga lwamakhethini. Inokwenza ukudibanisa okuqinileyo kunye nokuqina kunye neglasi, i-aluminium alloy, insimbi engenasici, i-granite, i-marble kunye nezinye izinto eziqhelekileyo zodonga lwamakhethini. Ayinayo i-khemical corrosion kwiglasi eqatywe, -iglasi ephantsi kunye neeprofayili zetsimbi ezikhethekileyo, inqanda ukonakala kwezinto kunye nokuthotywa kokusebenza okubangelwa zizinto zokutywinwa ezingafanelekanga. Kwangaxeshanye, i-colloid egudileyo kunye neyunifomu ye-silicone sealant inokulingana ngokugqibeleleyo umsantsa wodonga lomkhusane, kunye nenkangeleko ecocekileyo kunye nokuhombisa okuqinileyo, okunokuthi kulungelelaniswe kakuhle kunye noyilo lwangoku kunye nesimbo esilula sokwakha iindonga zamakhethini, kuthathelwa ingqalelo ukusebenza okusebenzayo kunye nesiphumo sobuhle.

 

Ukongeza kumsebenzi osisiseko wokutywina kunye nokudibanisa, i-silicone sealant ikwaphucula ngempumelelo amandla ewonke-okugcina ukusebenza kodonga lomkhusane. Umaleko wokutywina wahlula ngokupheleleyo utshintshiselwano lomoya wangaphakathi nangaphandle, unciphisa ukusebenza kakuhle kokudluliselwa kobushushu komsantsa wodonga lomkhusane, unciphisa ngokufanelekileyo ukusetyenziswa kwamandla okwakha, kwaye unceda izakhiwo zihlangabezane nemigangatho yogcino lwamandla aluhlaza{2}}. Ngaphezu koko, -ikhwalithi ephezulu ye-silicone sealant inokumelana nokungunda okulungileyo kunye nokumelana namanzi, okunokuthi kuthintele ukukhula komngundo kunye nokuqokelelwa kokungcola kwizithuba zodonga lwamakhethini, gcina i-facade yesakhiwo icocekile kwaye intle ixesha elide, kunye nokuphucula ibakala lesakhiwo.

 

Kubunjineli bokwakha banamhlanje, ngaphezulu kwe-90% yeeprojekthi zodonga oluphezulu{1}}zokuphakama kwekhethini zithatha i-silicone sealant njengesisombululo esikhethiweyo sokutywina, esiqinisekisa ngokupheleleyo ukusebenza kwayo okuthembekileyo. Ukusuka ezidolophini eziphezulu -ukunyuka ukuya kwiindonga ezintsonkothileyo zentengiso, i-silicone sealant ixhomekeke ekuguquguqukeni kwayo okugqwesileyo, ukumelana nemozulu kunye nokuzinza ukuze kwakhiwe umqobo wokhuselo oqinileyo wokwakha iindonga zamakhethini, uqinisekisa ukhuseleko, ukuqina kunye namandla{4}}okugcina isiphumo sokwakha izakhiwo zangaphandle.