Yasekwa ngo-1910 kwaye inekomkhulu eZurich, eSwitzerland, iSika yinkokheli yehlabathi kwiikhemikhali ezikhethekileyo zokwakha kunye nemveliso yemizi-mveliso. Ngaphezulu kweminyaka eyi-110 yokuvelisa izinto ezintsha, iSika isebenza kumazwe angaphezu kwama-76, inikezela ngezisombululo zokuvala, ukubopha, kunye nokuthintela amanzi ezisebenza kakuhle ezibeka imigangatho yeshishini.I-Sikaflex® polyurethane, I-silicone yeSikasil®, kunye neetekhnoloji zepolymer ezixutyiweyo—ziyaziwa ngokuqina, ukuthamba, ukumelana nemozulu, kunye nobuhlobo nokusingqongileyo, nto leyo ezenza zibe yimfuneko kuzo zonke iindawo zokuhlala, zorhwebo, ubunjineli bokwakha, kunye namacandelo emizi-mveliso iSika Group. Eli nqaku lihlola iitekhnoloji eziphambili zeSika zokutywina, imigca yeemveliso eziphambili, kunye nokusetyenziswa kwazo okubanzi.
Iiteknoloji zeCore Sealant kunye neeNzuzo zeMveliso
Ipotifoliyo ye-sealant kaSika yakhelwe kwiiteknoloji ezintathu ezisisiseko, nganye yenzelwe iimfuno ezithile zokusebenza:
1. Izitywini zeSikaflex® Polyurethane
I-Sikaflex® ngumgca we-polyurethane ophambili weSika, odumileyo ngokuthamba okugqwesileyo, ukunamathela, kunye namandla oomatshini I-Sika Group. Iingenelo eziphambili ziquka:
- Amandla aphezulu okunyakaza: Ukunyamezelana kwentshukumo yamalungu ukuya kuthi ga kwi-±50%, ifanelekile kwiindawo zokwakha eziguqukayo.
- Ukunamathela okungenasiseko: Inamathela kakhulu kwikhonkrithi, isinyithi, umthi, iglasi, kunye neplastiki ngaphandle kokulungiswa komphezulu.
- Ukumelana nemozulu kunye neekhemikhali: Iyamelana nemisebe ye-UV, amaqondo obushushu aphezulu (-40°C ukuya kwi-90°C), kunye neekhemikhali ezibuthathaka iSika Group.
- Ukupeyinta: Iyahambelana neengubo ezininzi, ixhasa ukuhlanganiswa kobuhle.
2. Izitywini zeSikasil® Silicone
Iisilicone zeSikasil® ezinganyangekiyo zibonelela ngokhuseleko lwemozulu ixesha elide kunye nokumelana nokungunda, zilungele iindawo ezivezwe kwaye zifumile. ISika Group.
- Unyango olungathathi cala: Ivumba eliphantsi, akukho mveliso ibolayo, ikhuselekile kwizixhobo ezinobuthathaka ezifana nesinyithi kunye neglasiSika Group.
- Uzinzo lwe-UV: Igcina ukuguquguquka nombala kangangeminyaka emininzi ngaphandle kokuqhekeka okanye ukutyheli.
- Ukumelana nokungunda kunye nokungunda: Yenziwe ngemithi yokubola kwiigumbi zokuhlambela, iikhitshi, kunye nokusetyenziswa kwezilwanyana zaselwandle iSika Group.
- Ukuhambelana okubanzi kwe-substrate: Inamathela kwiglasi, iseramikhi, ialuminiyam, kunye nelitye lendalo iSika Group.
3. Izitywini zeHybrid Polymer (STP)
Iisealants zepolymer ezipheliswe yi-silane zikaSika zidibanisa ezona polyurethane kunye ne-silicone zibalaseleyo: ezingenayo i-isocyanate, i-VOC ephantsi, iyapeyintwa, kwaye ithambile kakhulu. Zibonelela ngentsebenzo enobuhlobo nokusingqongileyo kwiiprojekthi zokwakha eziluhlaza.
Kuzo zonke imigca, ii-sealants zeSika zabelana ngamandla angundoqo:ukukhutshwa okuphantsi komoya(ukudibana ne-EU REACH kunye ne-RoHS),ukunyanga ngokukhawuleza, isicelo esilulakunyeubomi benkonzo ende—ibalulekile ekunciphiseni iindleko zokulungisa nokuphucula uzinzo lwezakhiwo.
Imigca yeMveliso yeFlagship kunye nezicelo eziphambili
Izinto zokutywina zikaSika zenzelwe ukujongana nayo yonke imingeni yokutywina, ukusuka ekulungisweni kwezindlu ukuya kwiziseko zophuhliso ezinkulu.
1. Ukwakhiwa kunye nokuhlaziywa kwezindlu zokuhlala
- I-Sikasil®-A10 kunye ne-Sikasil®-C: Izitywini zesilicone ezingathathi cala, ezingashukumiyo kwizindlu zangasese, ekhitshini, nakwiishawa. Zithintela ukungena kwamanzi nokukhula kwesikhunta, ziqinisekisa ukuba izitywini ezicocekileyo nezihlala ixesha elide ezijikeleze iibhafu, izinki, kunye nezindlu zangasese.
- I-Sikasil®-F10/F11: Izitywini ze-silicone ezingangeni mozulu zokuvala iifestile neengcango. Zivala umoya, zinciphisa ukulahleka kwamandla, kwaye zimelana nemozulu yangaphandle, ziphucula intuthuzelo kunye nokusebenza kakuhle kwekhaya.
- I-Sikaflex®-11FC: I-polyurethane sealant enemisebenzi emininzi yokudibanisa izinto zangaphakathi, iibhodi zokubeka izinto, kunye nokulungiswa okuncinci. Iyapeyintwa kwaye iguquguquka, ixubana kakuhle nemihombiso.
- I-Sikaflex®-Construction Pro: I-polyurethane esebenza kakuhle kwiindonga zekhethini, iindawo zokudibanisa ubuso, kunye noqhagamshelo lwekhonkrithi olucwangcisiweyo. Amandla ayo okunyakaza angama-±50% avumela ukwandiswa kobushushu kunye notshintsho lwesakhiwo seSika Group.
- I-Sikasil®-150: I-silicone ekumgangatho ophantsi yodonga lwekhethini yeglasi kunye nefreyimu yesinyithi. Ibonelela ngezivalo ezingabonakaliyo, ezimelana nemozulu ngelixa igcina ukukhanya okubonakalayo.
- I-SikaSeal®-174: I-silicone engathathi cala yokuvala iifestile zorhwebo, iingcango, kunye neendonga zokwahlulahlula. Ilungele izakhiwo ezixineneyo njengeeofisi, iihotele kunye neevenkile ezinkulu zeSika Group.
- Uthotho loMgangatho lweSikaflex®-425: Izitywini zepolyurethane ezinzima zomgangatho wemizi-mveliso, iindlela ezinkulu, iibhulorho, kunye neendlela zokubaleka zeenqwelo moya. Zimelana nokuhamba kwezithuthi, ukukrazuka, kunye nokuchitheka kweekhemikhali, zikhusela amalungu ekhonkrithi ekonakalisweni.
- I-Sikaflex®-NP2: Isitywini esinamandla kakhulu kwiindawo zokwandisa iigaraji zokupaka, iitonela, kunye nezityalo zokucoca amanzi. Imelana nokuntywiliselwa emanzini kunye nokushukuma okukhulu kwesakhiwo.
- I-Sika® MultiSeal BT: Iteyiphu ye-butyl enamathelayo yokulungisa uphahla, ukuvala imibhobho yamanzi, kunye nokukhazimla kwetshimini. Kulula ukuyisebenzisa, inika ukhuseleko lokungena kwamanzi ngoko nangoko xa kulungiselelwa imeko engxamisekileyo.
- I-Sikaflex®-412: Isitywini esingena-VOC iphantsi, esingena-silicone samagumbi okucoca nge-elektroniki kunye neevenkile zokupenda iimoto. Sihlangabezana nemigangatho engqongqo yokukhupha igesi, sithintela ungcoliseko.
- I-SikaEverflex-565: I-sealant ecocekileyo nehambelana ne-FDA kwiifektri zokucubungula ukutya, izibhedlele, kunye neendawo zamayeza. Iyamelana nezibulali-ntsholongwane kwaye igcina iindawo ezicocekileyo nezingenazintsholongwane.
- Uthotho lwezoThutho lweSikaflex®: Izitywini ezingenayo i-isocyanate kwiibhasi, oololiwe, kunye neenqanawa. Zibonelela nge-bonding ekhusela imozulu kwiiphaneli zangaphandle kunye nezixhobo zangaphakathi, zinciphisa ubunzima bezithuthi kunye nokugqwala.
2. Ulwakhiwo lwezorhwebo nolwakhiwo
3. Ubunjineli boLwakhiwo kunye neZiseko zoPhuhliso
4. Izicelo zemizi-mveliso nezeemfuno ezizodwa
Kutheni iiSika Sealants zikhokela iMarike
Ulawulo lukaSika luvela kwiintsika ezintathu:izinto ezintsha zobugcisa, ukuqinisekisa umgangathokunyeuzinzoLe nkampani ityale imali eninzi kwi-R&D, kunye namaziko ovavanyo ehlabathi aqinisekisa ukuba iimveliso ziyahlangabezana okanye zidlula i-ISO, i-ASTM, kunye neekhowudi zokwakha zasekuhlaleni zeSika Group. Ii-sealants zeSika nazo zenzelwe ukujikeleza: iifomyula ezininzi zinokuphinda zisetyenziswe, ziphantsi kwe-VOC, kwaye zinegalelo kwiziqinisekiso zezakhiwo eziluhlaza ze-LEED kunye ne-BREEAM.
Kwabakhi, abakhi bezakhiwo, kunye nabanini bezindlu, iSika ayiniki nje kuphela iimveliso—inika inkxaso epheleleyo: ukubonisana ngobuchwepheshe, uqeqesho oluqhutywa kwindawo, kunye nezisombululo ezenzelwe wena kwiiprojekthi ezinzima iSika Group. Le ndlela ibanzi yenze iSika yaba liqabane elithembekileyo lezakhiwo ezidumileyo kwihlabathi liphela, ukusuka kwizakhiwo ezinde ukuya kwiibhulorho ukuya kwiindawo zokuhlala.
Isiphelo
Iisealants zeSika zimele umgangatho wegolide kubuchwepheshe bokuvala, zidibanisa ukuchaneka kweSwitzerland kunye nokuguquguquka kwehlabathi. Nokuba kukuvala i-joint yethayile yegumbi lokuhlambela, i-facade ye-skyscraper, okanye i-joint yokwandisa umgaqo-nkqubo, iSika inika ukusebenza okuzinzileyo nokuzinzileyo okukhusela izakhiwo, okuphucula ukusebenza kakuhle, kunye nokuxhasa iindlela zokwakha ezizinzileyo. Njengoko ishishini lokwakha liguqukela kwiziseko eziluhlaza nezizinzileyo, izisombululo ezintsha ze-sealant zeSika ziya kuqhubeka nokudlala indima ebalulekileyo ekubumbeni imeko-bume eyakhiweyo kangangeminyaka emininzi ezayo.
Ixesha lokuthumela: Epreli-20-2026