Indalo yanamhlanje yoyilo lwezakhiwo ichazwa kukucaca kunye nokuqina kwesakhiwo sesakhiwo. Intliziyo yeli "Xesha Elisekelwe kwiSilicon" lokwakha kukhoisitywina sesakhiwo sesilicone, izinto eziye zavela kwiinkqubo ze-inorganic ezisekelwe kwikhabhoni ukuya kwiinkqubo ze-inorganic ezisebenza kakuhle. Njengovulindlela kushishino ukusukela ngo-1984,Izitywino zeSiwayuyibonile le nguqu, ikhuthaza ubunyulu beekhemikhali ngokuchasene nengxaki yanamhlanje yokungcoliswa kweoyile yezimbiwa (ioyile emhlophe).
I-Paradigm yeTekhnoloji: Kutheni iSilicon Ilawula iiFacades zanamhlanje
Utshintsho oluvela kwiinkqubo zebhayoloji "ezisekwe kwikhabhoni" ukuya kwizakhiwo zemizi-mveliso "ezisekwe kwi-silicon" luyinyani ebonakalayo kubunjineli befacade. Ngelixa iipolymers ze-organic zixhomekeke kwiibhondi zekhabhoni-khabhoni (CC), iglazing yesakhiwo esiphezulu isebenzisa uzinzo oluphezulu lwebhondi ye-silicon-oxygen (Si-O).
Inzuzo yeKhemikhali yeeSi-O Bonds
Ukuqina kwe-isitywina sesakhiwo sesiliconeyimbangela ethe ngqo yoyilo lwayo lweemolekyuli. Amandla ebhondi ye-$Si-O$ aphezulu kakhulu kunalawo eenketho ezisekelwe kwikhabhoni, nto leyo eyenza ukuba ikhuseleke ngokupheleleyo ekuwohlokeni kwe-UV.
| Ibhondi yeKhemikhali | Amandla eBond (kJ/mol) | Ukuchasana ne-UV |
| I-Si-O | 460.5 | Igqwesile |
| i-CO | 358.0 | Iphakathi |
| I-Si-C | 318.2 | Iphakathi |
| I-CC | 304.0 | Iphantsi |
Olu qina lolwakhiwo luvumela iimveliso zeSiway ukuba zihlale zithambile kubushushu obugqithisileyo, ukusuka kwi -50 ℃ ukuya kwi +150 ℃.
Isigaba I: Ixesha Elisekelwe Kwikhabhoni kunye Nokuchasana Kwezakhiwo (1980s)
Imbali yoshishino lweendonga zamakhethini eTshayina yaqala ngo-1984 ngeBeijing Great Wall Hotel. Ngeli xesha, ukungabikho kwezinto zokuncamathelisa ezizimeleyo kwanyanzela abakhi bezakhiwo ukuba basebenzise izinto zokutywina eziphilayo ezifana neepolysulfides okanye ii-acrylics.
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*Ii-Polysulfide Sealants: Ngokusekelwe kwi-carbon-sulfur (CS) backbones, ezi zinto zichaphazeleka kukuqina nokulahlekelwa kukuqina xa zichatshazelwa yimitha ye-UV.
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*Imida yoYiloNgenxa yokuba izitywini ezisekelwe kwikhabhoni zazingenakukwazi ukuthwala imithwalo yesakhiwo yexesha elide, izakhiwo zazithintelwe kwiinkqubo "zesakhelo esiveziweyo" (induku), apho iipleyiti zealuminiyam zazibopha iglasi ngoomatshini.
Isigaba sesiBini: Inguqulelo yeSilicon kunye nokuVuka kweSiway (1990s-2000s)
Phakathi kwiminyaka yoo-1990 kwaphawula "iXesha leGolide leSilicon ecocekileyo." Ukwaziswa kweizitywino zesakhiwo se-silicone ezinganyangekiyokuvunyelwe ukuzalwa kweendonga zekhethini "ezifihliweyo", apho i-sealant ngokwayo ithwala ubunzima beglasi kunye nemithwalo yomoya enamandla.
Yasekwa ngo-1984,Izitywino zeSiway(Shanghai Siway Building Materials Co., Ltd.) ivele njengomvelisi ophambili we-3, oqhuba ubuchule kule ndawo. Imigca yethu yemveliso ezenzekelayo yanamhlanje iqinisekisa ukuba akukho mveliso ingalunganga kwizicelo ezibalulekileyo zesakhiwo.
Izisombululo zeSiway eziPhambili zeGlazing yoLwakhiwo
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**ISiway SV999: I-silicone sealant yolwakhiwo olunecandelo elinye ye-premium eyenzelwe ukuhlanganisa udonga lwe-aluminium kunye neglasi. Inika ukunamathela okungenasiseko kunye nokukwazi ukuhamba nge-25%.
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**ISiway SV9900: I-adhesive yolwakhiwo enamacandelo amabini, ephiliswa ngokukhawuleza efanelekileyo kwiiphaneli ezidibeneyo kunye nolwakhiwo oluphezulu, ehlangabezana neemfuno ezingqongqo ze-ASTM C1184.
- **ISiway SV8890：I-silicone structural glazing sealant eneziqendu ezibini ayinyangeki, ine-modulus ephezulu, yenzelwe ngokukodwa ukuhlanganisa udonga lwe-structural glazing, udonga lwe-aluminium curtain, i-metal engineering structural seal kunye ne-high performance insulating glass.
Isigaba sesiThathu: Ingozi yokungcoliswa kweoyile emhlophe
Njengoko ukhuphiswano lwalusanda ngeminyaka yoo-2010, abanye abavelisi baqala ukuxuba i-silicone ngee-fillers ezisebenzisa i-petroleum ezingabizi kakhulu ezaziwa ngokuba yi-"white oil" (i-mineral oil). Oku kubonisa "ukubuyela umva okusekelwe kwi-carbon" okuyingozi kwishishini elilawulwa yi-silicon.
Kutheni iOyile emhlophe ingaphumeleli kwizicelo zesakhiwo
Ioyile yeminerali (C_n H_{2n+2}) ayihambelani ngokweekhemikhali nomqolo we-$Si-O-Si$ weepolymers zesilicone. Oku kungahambelani kukhokelela koku:
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1. Ukufuduka kunye nokuDalaIoyile iyaphuma, nto leyo ebangela ukuba ioyile "yomnyama" itshixeke kwiglasi ize idaywe ngamatye endalo.
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2. Ukuncipha OkugqithisileyoNjengoko ioyile iphela, isitywini sincipha ngaphezulu kwe-15%, nto leyo ekhokelela ekungasebenzi kakuhle kwamalungu.
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3. Ukusilela kokuncamathelisa: Izitywini ezixutyiweyo ziba lukhuni kwaye zibe buthathaka kwiinyanga ezi-6 ukuya kwezingama-24, nto leyo ebeka umngcipheko omkhulu wokuba iiphaneli zeglasi zisuke kwi-facade.
Uqinisekiso loMgangatho: Umgangatho weSiway
Ukukhusela ixesha elide lesakhiwo, iSiway ilandela ngokungqongqo imigangatho yokusebenza yamazwe ngamazwe efanaI-ASTM C1184kwayeGB 16776Sicebisa ukubaInkqubo ye-IETukulawula umgangatho kwindawo:
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*I - Uhlolo: Qinisekisa iiShedi zeDatha zoBugcisa (iiTDS) kwaye uqinisekise ukuba imveliso ine-polymer ye-silicone eyi-100%.
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*E - Uvavanyo: Yenza uhlolo lweemvakalelo kwiisampuli eziphilisiweyo ukuqinisekisa ukuba zihlala zikhazimla kwaye azibi "ngumgubo" ngokuhamba kwexesha.
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*T - Uvavanyo: Kwiinkqubo ezinamacandelo amabini ezifanaSV9900, sebenzisa "Uvavanyo lweBhathane" ukuqinisekisa umxube ofanayo wesiseko kunye ne-catalyst.
Iifacades ezizinzileyo ngokucoca iikhemikhali
Uphuhliso lodonga lwekhethini luhambo oluya ekugqweseni kwezinto eziphathekayo. Ngokukhetha izitywina zesakhiwo se-silicone ezicocekileyo, abakhi bezakhiwo kunye neenjineli baqinisekisa ukuba izakhiwo zabo zihlala ziqinile iminyaka engama-25 ukuya kwengama-50.
KwaSiway Sealants, sikholelwa ukuba "iXesha eliSekwe kwiSilicon" kufuneka lichazwe kukhuseleko kunye nokuzinza. Ukuzibophelela kwethu "kwiGreen Sealant" kuqinisekisa ukuba yonke imveliso ayinayo ioyile emhlophe engcoliswayo, ikhusela isibhakabhaka sekamva ngokuthembeka kweekhemikhali zanamhlanje.
Ngaba ujonge iqabane elithembekileyo lokugquma izinto zokwakha?
Hlola uluhlu olupheleleyo lweSiway lwe(https://www.siwaysealants.com/curtain-wall/) kwaye ucele ingcebiso yobugcisa namhlanje.
Ixesha leposi: Epreli-03-2026