Amaphulo amakhulu eziseko zophuhliso kuMzantsi-mpuma we-Asia nakwiindawo zorhwebo zehlabathi afuna ubuchwepheshe obuqinileyo bokuvala ukuze kujongwane neendlela zemozulu eziguquguqukayo. Imiboniso yorhwebo ehamba phambili, efana ne-Worldbex eManila kunye ne-Canton Fair eGuangzhou, igxininisa inkqubela phambili yamva nje kushishino lwabaphathi beeprojekthi zamazwe ngamazwe. Ezi ndawo zivumela iinkampani zobunjineli ukuba zivavanye izixhobo phantsi kwemigangatho yoxinzelelo lokusingqongileyo. Ukusombulula iimfuno ezintsonkothileyo zokuhamba kwesakhiwo kunye nokuthintela imozulu, abaphuhlisi bajonga ngakumbi kwi-comprehensiveIzisombululo ze-Elastic Hybrid MS Sealant kunye ne-IG Sealant eziQinisekisiweyoukuqinisekisa iimvulophu zokwakha. Olu phononongo lobuchwephesha luvavanya ukusebenza kweepolymers zanamhlanje eziphambili kwiindawo ezifuna imozulu efunekayo. Ukuvavanya ezi zinto zintsha kunceda abasasazi ukunciphisa iingozi zobunjineli kunye nokuqinisekisa ukuqina kwesakhiwo seeasethi ixesha elide kuzo zonke iindawo ezahlukeneyo zophuhliso lwezindlu zikamasipala.
Ukuqina kwe-Interfacial Hydrolytic — Ukugcina i-Hybrid MS Matrix Integrity Phantsi kwemozulu yolwandle egcwalisiweyo
Imimandla yonxweme kulo lonke elaseMzantsi-mpuma Asia ibeka amacandelo okwakha kumxube owonakalisayo womswakama ogqithisileyo, amaqondo obushushu aphezulu, kunye nokutshizwa kwetyuwa emoyeni rhoqo. Ezi zinto zaselwandle zihlala ziphazamisana nezitywina ezisemgangathweni ngokubangela i-hydrolysis yekhemikhali ekhawulezayo kwindawo yokudibanisa. Xa umswakama ungena rhoqo kwi-compound ephantsi, uyaphula ii-adhesive bonds eziphambili, nto leyo ebangela ukuqhekeka kwangaphambi kwexesha kwizakhelo ze-aluminium kunye neendonga zekhonkrithi. Ke ngoko, uyilo lwe-facade lwanamhlanje lufuna ii-polymers ze-silicone (MS) eziguqulweyo ezisebenzayo eziphezulu ezibonisa uzinzo lwe-hydrolytic olungaphakathi. Ezi nkqubo ziphambili zigcina inkumbulo yazo ethambileyo ngaphandle kokubandezeleka kukuguqulwa okanye ukuqina okuqhelekileyo kwe-polyurethane formulations endala.
Ngokukodwa, i-polymer backbones kwiinkqubo ze-elite hybrid zisebenzisa iinethiwekhi ezidibanisa i-silane cross-linking ukwakha ikhaka elinomoya phezu kwe-substrates ekujoliswe kuzo. Olu thintelo oluncinci luthintela iimolekyuli zomswakama ukuba zingaphazamisi ii-interfacial chemical bonds. Ngenxa yoko, i-cried seal imelana nokuntywiliselwa emanzini ixesha elide kunye nokuvezwa kakhulu kwamanzi anetyuwa ngaphandle kokulahlekelwa bubume bayo boomatshini. Eli nqanaba lokuzikhusela libalulekile kwiiprojekthi zokuhlala eziphezulu kunye nezorhwebo ezikwimida yonxweme. Ngaphezu koko, ukungabikho kweoyile ye-silicone yamahhala kuthintela ukufuduka kwe-plasticizer, kuqinisekisa ukuba ii-facade zelitye lendalo ezikufutshane zihlala zingenazo zonke ii-oyile. Ukuxhasa ezi nkcukacha ziqinileyo zokwakha, i-Junbond ilungisa i-hybrid formulation matrices yayo ukuqinisekisa ukunamathelana okuhle kakhulu kwe-primerless. I-compound ephumayo ivumela ukwanda kwe-multi-axial joint ngelixa ikhusela isakhiwo ekungeneni komswakama okukhulu kwiminyaka emininzi yokuvezwa.
Unyango lweSigaba esiNzulu esiDibeneyo — iiKhemikhali zeKinetiki zeNkqubo zeSilicone ze-IG ezineeCandelo ezimbini ngokuchasene nemiphumo yeDynamic Wind-Pump
Iinkqubo zokuphakama okuphezulu kwiindawo ezithandwa yimvula enkulu zinyamezela imithwalo yomoya enamandla ejikelezayo edala ukuphambuka okukhulu koomatshini kwimida yeglasi. Ngexesha lenkanyamba yetropiki, utshintsho olukhawulezayo kuxinzelelo lwangaphandle lwe-barometric luvelisa into eyingozi eyaziwa ngokuba yi-wind-pump effect. Oku kufunxwa okuqhubekayo kunye nokucinezelwa kubeka uxinzelelo olukhulu lomzimba kwiiseal zomphetho weeyunithi zeglasi ezikhuselayo (IG). Ukuthintela ukusilela kwesakhiwo okanye ukuphambuka komphetho, iinjineli zifuna iziseal zesibini ezikhawulezayo eziphuhlisa iimpawu eziphezulu ze-modulus ngokukhawuleza. Izisealant eziqhelekileyo zecandelo elinye azikwazi ukufezekisa le ndima ngokufanelekileyo kuba zixhomekeke ngokupheleleyo kumswakama ongqongileyo ukuze ziphile ukusuka ngaphandle ngaphakathi. Le nkqubo icothayo ishiya isakhiwo seglasi sangaphakathi sisengozini ngexesha lokufakwa kwasekuqaleni.
Okanye, izinto ezimbini eziphambiliizisombululo zokuvala iglasisombulula obu buthathaka boomatshini ngokusebenzisa i-reaction yangaphakathi yokuxinana kweekhemikhali ezimeleyo. Ukuxuba i-polymer esisiseko kunye ne-catalyst ekhethekileyo kuqalisa inkqubo yokudibanisa iikhemikhali efanayo kuyo yonke inzulu yejoyinti ngaxeshanye. Ngenxa yokuba le reaction ayixhomekekanga ekutsalweni komswakama womoya, i-compound ifikelela ekuqineni okupheleleyo kwecandelo elinzulu kwixesha eliqikelelweyo kakhulu. Lo mjikelo wokunyanga ngokukhawuleza ukhulisa ukusebenza kakuhle kwemveliso yemigca yokuvelisa iiglasi ekhawulezayo kwaye uqinisekisa amandla okuphatha ngokukhawuleza. Ngaphezu koko, i-matrix ephezulu ye-modulus ephumayo inciphisa ukuphambuka kwetywina eliphambili, ivala ngokufanelekileyo igesi ye-argon ngaphakathi kwe-IG cavity ukugcina amaxabiso okufakelwa kobushushu. I-Shanghai Junbond Advanced Chemicals Co., Ltd yenza ezi formula zikhethekileyo ze-dual-component phantsi kweeparamitha eziqinileyo zokucubungula iikhemikhali ukuqinisekisa i-viscosity efanayo kunye nokusetyenziswa okuthembekileyo kwindawo.
Ukuxilongwa Kokudinwa Kwesakhiwo — Iiprotokholi Zokuhlolwa Kweemvavanyo Zokugqabhuka Kweentaba Eziphezulu Ezinokubangelwa Yimvula
Iinjineli zeprojekthi kunye neengcali zefacade zamazwe ngamazwe azinakuthembela kwiingxelo zezinto ezisisiseko xa zikhetha iikhompawundi zezakhiwo ezinde ezibalulekileyo. Endaweni yoko, zifuna ukuxilongwa okubanzi okubonakalayo okubonisa ukuba i-sealant inokumelana nokudinwa okugqithisileyo koomatshini kunye nokusingqongileyo ngexesha lokusebenza kwayo. Iiprotokholi zovavanyo lobunjineli eziqhelekileyo ziquka ukubeka iindibano zamalungu aphilisweyo kwiindawo ezikhawulezayo zokutshintsha kwemozulu ukuze zifane neminyaka yemitha yelanga, ukujikeleza kobushushu, kunye nokucheba rhoqo. Izinto kufuneka zigcine amaxabiso aphezulu okugcina ukuxinana kwaye zimelane nokwanda kweenyembezi phantsi koxinzelelo oluqhubekayo. Naluphi na uphawu lokuqhekeka kwangaphambi kwexesha okanye ukudinwa kwebhondi ngexesha lezi zilinganiso alufaneleki ukwenziwa kwiinkcukacha zesakhiwo ezinobungozi obuphezulu.
Ngaphezu koko, ukuqinisekisa imigangatho yomgangatho wamazwe ngamazwe njengeziqinisekiso ze-ISO kunika amaqela okuthenga ubungqina obucacileyo bokulingana kwemveliso. Xa umenzi esebenza phantsi kweenkqubo zomgangatho ongqongqo, yonke imveliso inika iimilinganiselo zomzimba ezihambelanayo, kubandakanya amazinga okukhupha kunye namaxabiso obunzima be-Shore A. Oku kuhambelana kuthintela ukusilela kwezinto ezingalindelekanga ngexesha leenkqubo zesicelo ezenzekelayo kumgangatho wefektri. I-Junbond ixhasa ngokukhutheleyo iinethiwekhi zobunjineli behlabathi ngokuhambisa amaphepha okuqinisekisa elebhu abhalwe ngokupheleleyo kwimigca yayo yemveliso. Le nkxaso yobugcisa ecacileyo yenza lula inkqubo yokuthunyelwa kwezinto, ivumela abaphuhlisi bamazwe ngamazwe ukuba banelise iikhowudi zokwakha ezingqongqo zomasipala basekuhlaleni ngokuzithemba okupheleleyo.
Isikali esiSekelwe kwiindawo ngeendawo kunye neeKhompyutha zeDijithali — Ukulungelelanisa ukuthengwa kwe-B2B ehambelana ne-ISO kwiSikali seZiseko zoPhuhliso
Ukuhambahamba ekuthengeni izinto ezinkulu zorhwebo kufuna indibaniselwano yeqhinga lokubonisana ngqo ngobuchwepheshe kunye nomthamo oqinileyo wokubonelela ngempahla kwimizi-mveliso. Iindawo zorhwebo zamazwe ngamazwe ezifana neWorldbex zibonelela amaqela obunjineli basekuhlaleni ngeqonga elibonakalayo lokuhlalutya iisampulu zezinto kunye nokuphonononga idatha yokusebenza. Kwangaxeshanye, amaqonga ehlabathi afana neCanton Fair anikezela ngeendlela ezibonakalayo nezibonakalayo zokulungelelanisa uthungelwano olukhulu lwekhontrakthi kwimida. Ezi ndlela zokubonisa ezidibeneyo ziphucula ukucaca kwekhonkco lokubonelela ngempahla kwaye zivumela abaphathi bokuthenga ukuba bavavanye ngokupheleleyo iziseko zokuvelisa ngaphambi kokuba bazibophelele kwiiodolo zonyaka ezininzi. Ukuhambelana nomvelisi osele ekhulile kunciphisa ukuphazamiseka kwemigca yokubonelela ngempahla ngexesha lokwakha okuphezulu.
Ukujongana neemfuno ezinkulu zeziseko zophuhliso zehlabathi ngokufanelekileyo,I-Junbond (Shanghai Junbond Advanced Chemicals Co., Ltd)ilawula iziseko ezisixhenxe zokuvelisa iikhemikhali kulo lonke elaseTshayina. Olu lwakhiwo lwemizi-mveliso olulawulwayo lubonelela ngemveliso enkulu ekhusela abathengi bamanye amazwe ekunqongophaleni kwezinto eziluhlaza kunye nokulibaziseka kokuthunyelwa kwemimandla. Izixhobo ezidityanisiweyo ngokuzenzekelayo zilawula inyathelo ngalinye lemveliso, ziqinisekisa ubunyulu obupheleleyo ukusuka ekuxutyweni kwepolymer eluhlaza ukuya ekupakishweni kokugqibela. Ukongeza, iqela liyila ulungelelwaniso lwalo lokupakisha olukhulu ukuze lumelane notshintsho olunzima lobushushu ngexesha lokuthuthwa kolwandle oluhamba ixesha elide emanzini ase-equator. Olu khuseleko lwezinto luqinisekisa ukuba iimveliso zifika kumazibuko aphesheya ngeepropati zazo zeekhemikhali kunye nobomi beshelufu obupheleleyo. Ngokudibanisa ubungakanani bemizi-mveliso kunye nenkxaso ekhethekileyo yeengcebiso zeprojekthi, ishishini linceda amaqabane ehlabathi jikelele ukuguqula ukuthobela umthetho okusingqongileyo kube yinzuzo ecacileyo yemarike. Ekugqibeleni, esi siseko sokuvelisa esomeleleyo sinceda amaqabane aphesheya ukuba atshintshe ukuthobela umthetho okusingqongileyo ukusuka kumqobo olawulayo ukuya kwinzuzo eyahlukileyo yokukhuphisana. Ukuhlola ipotifoliyo yabo epheleleyo yezixhobo zokwakha eziluhlaza eziqinisekisiweyo okanye ukulungelelanisa ukubonisana ngobuchwepheshe kophuhliso oluzayo lwe-facade, amaqela oyilo kunye namaqabane okusasaza anokufikelela kumaxwebhu apheleleyo ngokuthe ngqo nge-portal yewebhu ephakathi aphahttps://www.junbond.com/.
Ixesha leposi: Juni-29-2026