Izinhlelo ezinkulu zengqalasizinda eNingizimu-mpumalanga ye-Asia kanye nezindawo zokuhweba zomhlaba wonke zidinga ubuchwepheshe obuqinile bokuvala ukuze kusingathwe amaphethini esimo sezulu aguquguqukayo. Imibukiso yezohwebo ehamba phambili, njenge-Worldbex eManila kanye ne-Canton Fair eGuangzhou, iqokomisa intuthuko yakamuva embonini yabaphathi bamaphrojekthi bamazwe ngamazwe. Lezi zindawo zivumela izinkampani zobunjiniyela ukuthi zihlole izinto ngaphansi kwezindinganiso zokucindezeleka kwemvelo ezingokoqobo. Ukuze kuxazululwe izidingo eziyinkimbinkimbi zokuhamba kwesakhiwo kanye nokuvikela isimo sezulu, abathuthukisi babheka kakhulu ekufinyeleleni okupheleleIzixazululo ze-Elastic Hybrid MS Sealant kanye ne-IG Sealant eziqinisekisiweukuvikela izimbobo zokwakha. Lokhu kubuyekezwa kobuchwepheshe kuhlola ukusebenza kwama-polymer athuthukile esimanje ezindaweni zesimo sezulu ezidinga kakhulu. Ukuhlola lokhu kusungulwa kwezinto ezibonakalayo kusiza abasabalalisi ukunciphisa izingozi zobunjiniyela nokuqinisekisa ukuqina kwesakhiwo sempahla yesikhathi eside kuzo zonke izinhlaka ezahlukene zezindlu zikamasipala.
Ukuqina Kwe-Interfacial Hydrolytic — Ukulondoloza Ubuqotho Be-Hybrid MS Matrix Ngaphansi Kwezimo Zezulu Zasolwandle Ezigcwele
Izifunda ezisogwini kulo lonke elaseNingizimu-mpumalanga ye-Asia ziveza amalunga ezakhiwo engxubeni ebhubhisayo yomswakama owedlulele, amazinga okushisa aphezulu, kanye nesifutho sikasawoti esiqhutshwa emoyeni njalo. Lezi zinto zasolwandle zivame ukuphazamisa izivalo ezijwayelekile ze-perimeter ngokubangela i-hydrolysis yamakhemikhali esheshayo esibonakalayo sokubopha. Lapho umswakama ungena njalo endaweni engaphansi, uphula izibopho ezinamathelayo eziyinhloko, okubangela ukwahlukana kwangaphambi kwesikhathi kusuka ozimele be-aluminium kanye nezindonga zekhonkrithi. Ngakho-ke, imiklamo yesimanje yefacade idinga ama-polymer e-silicone (MS) aguquliwe asebenza kahle kakhulu abonisa ukuzinza kwe-hydrolytic okungokwemvelo. Lezi zinhlelo ezithuthukisiwe zigcina inkumbulo yazo ethambile ngaphandle kokuhlushwa ukuguquka noma ukuqina okuvamile kwezinhlobo ze-polyurethane ezindala.
Ngokukhethekile, i-polymer backbones ezinhlelweni ze-elite hybrid isebenzisa amanethiwekhi axhumanisa i-silane aqinile ukwakha isivikelo esingangenisi amanzi phezu kwezindawo eziqondiwe. Lesi sivikelo esincane sivimbela ama-molecule omswakama ukuthi angaphazamisi izibopho zamakhemikhali ezihlanganayo. Ngenxa yalokho, uphawu olulungisiwe lumelana nokucwiliswa emanzini isikhathi eside kanye nokuvezwa okukhulu kwamanzi anosawoti ngaphandle kokulahlekelwa ukuqina kwalo komshini. Leli zinga lokuzivikela libalulekile kumaphrojekthi aphezulu okuhlala nawokuhweba atholakala emingceleni yogu. Ngaphezu kwalokho, ukungabikho kwamafutha e-silicone amahhala kuvimbela ukufuduka kwe-plasticizer, okuqinisekisa ukuthi ama-facade amatshe emvelo aseduze ahlala engenawo nhlobo amabala anamafutha. Ukuze kusekelwe lezi zincazelo eziqinile zokwakha, i-Junbond ithuthukisa ama-matrices ayo okwakheka kwe-hybrid ukuqinisekisa ukunamathela okuhle kakhulu okungenasisekelo. Inhlanganisela ephumelayo ivumela ukwanda kwe-multi-axial joint ngenkathi ivikela isakhiwo ekungeneni okukhulu komswakama phakathi namashumi eminyaka okuvezwa.
Ukwelapha Okujulile Okuvumelanayo — I-Chemical Kinetics Yezinhlelo Ze-Silicone Ze-IG Ezinezingxenye Ezimbili Ezimelene Nemiphumela Yephampu Yomoya Eguquguqukayo
Izinhlelo zokushisa okuphezulu ezindaweni ezivame ukuba nezimvula ezinkulu zibekezelela imithwalo yomoya enamandla ejikelezayo edala ukuphambuka okukhulu kwemishini emingceleni yengilazi. Ngesikhathi sesiphepho sasezindaweni ezishisayo, izinguquko ezisheshayo ekucindezelweni kwe-barometric yangaphandle zenza into eyingozi eyaziwa ngokuthi umphumela we-wind-pump. Lokhu kudonswa okuqhubekayo nokucindezela kubeka ubunzima obukhulu ngokomzimba ezivikelweni zomphetho zamayunithi engilazi yokuvikela (i-IG). Ukuze kuvinjelwe ukwehluleka kwesakhiwo noma ukuphambuka komphetho, onjiniyela badinga izivikelo zesibili ezisheshayo ezithuthukisa izici ze-modulus eziphakeme ngokushesha. Izivikelo ezijwayelekile ze-single-component azikwazi ukufeza le ndima ngempumelelo ngoba zithembele ngokuphelele emswakama ozungezile ukuze ziphulukiswe kusukela ngaphandle ngaphakathi. Le nqubo ehamba kancane ishiya isakhiwo sengilazi sangaphakathi sisengozini ngesikhathi sokufakwa kokuqala.
Ngaphandle kwalokho, izingxenye ezimbili ezithuthukisiweizixazululo zokuvala ingilazi ngokuvikelaukuxazulula lobu buthakathaka bomshini ngokusebenzisa ukusabela okuzimele kwamakhemikhali angaphakathi. Ukuxuba i-polymer eyisisekelo ne-catalyst ekhethekile kubangela inqubo yokuxhumanisa amakhemikhali efanayo kuyo yonke ijula yejoyinti ngasikhathi sinye. Ngenxa yokuthi lokhu kusabela akuncikile ekukhishweni komswakama womoya, i-compound ifinyelela ukuqina okuphelele kwesigaba esijulile ngesikhathi esibikezelwa kakhulu. Lo mjikelezo wokuqina okusheshayo ukhulisa ukusebenza kahle kokukhipha imigqa yokukhiqiza ingilazi esheshayo futhi uqinisekisa amandla okuphatha ngokushesha. Ngaphezu kwalokho, i-matrix ephezulu ye-modulus ephumelayo inciphisa ukuphambuka kwesivalo esiyinhloko, ivala ngempumelelo igesi ye-argon ngaphakathi kwe-IG cavity ukuze kugcinwe amanani okushisa okushisa. I-Shanghai Junbond Advanced Chemicals Co., Ltd ikhiqiza lawa ma-formulations akhethekile anezingxenye ezimbili ngaphansi kwamapharamitha okucubungula amakhemikhali aqinile ukuqinisekisa i-viscosity efanayo kanye nokusetshenziswa okuthembekile endaweni.
Ukuxilongwa Kokukhathala Kwesakhiwo — Izinqubo Zokuhlola Ezibonakalayo Zokugoba Okuphakeme Okuvame Ukuvela Emoyeni
Onjiniyela bephrojekthi kanye nabeluleki bama-facade bamazwe ngamazwe abakwazi ukuthembela ezindabeni zezinto eziyisisekelo lapho bekhetha ama-compounds ezakhiwo ezinde eziphawulekayo. Esikhundleni salokho, badinga ukuxilongwa okuphelele okubonakalayo okufakazela ukuthi i-sealant ingamelana nokukhathala okukhulu kwemishini kanye nemvelo phakathi nesikhathi sayo sokusebenza. Izinqubo zokuhlola ubunjiniyela ezijwayelekile zihilela ukubeka izinhlangano zamalunga ezilungisiwe emakamelweni okusheshisa ukuze zilingise iminyaka yemisebe yelanga, ukujikeleza kwezinga lokushisa, kanye nokugundwa kwemvamisa ephezulu. Izinto kumele zigcine amanani aphezulu okugcina ukudonseka futhi zimelane nokusabalala kwezinyembezi ngaphansi kokucindezeleka okuqhubekayo. Noma yiluphi uphawu lokuqhekeka ngaphambi kwesikhathi noma ukukhathala kwezibopho phakathi nalezi zilinganiso luvimbela ukwakheka ezicacisweni zesakhiwo eziyingozi kakhulu.
Ngaphezu kwalokho, ukuqinisekisa amazinga ekhwalithi yamazwe ngamazwe njengezitifiketi ze-ISO kunikeza amaqembu okuthenga ubufakazi obucacile bokuthi umkhiqizo uyafana. Uma umenzi esebenza ngaphansi kwezinhlaka zekhwalithi eziqinile, yonke inqwaba yokukhiqiza inikeza izilinganiso zomzimba ezihambisanayo, kufaka phakathi amazinga okukhipha kanye namanani obulukhuni be-Shore A. Lokhu kuhambisana kuvimbela ukwehluleka kwezinto ezingalindelekile ngesikhathi sezinqubo zokufaka ezenzakalelayo phansi efektri. I-Junbond isekela ngenkuthalo amanethiwekhi obunjiniyela bomhlaba wonke ngokuletha amaphepha okuqinisekisa elebhu abhalwe phansi ngokugcwele emigqeni yayo yomkhiqizo. Lokhu kusekelwa kobuchwepheshe okusobala kwenza inqubo yokuthumela izinto ibe lula, okuvumela abathuthukisi bamazwe ngamazwe ukuthi bahlangabezane namakhodi okwakha omasipala bendawo aqinile ngokuzethemba okuphelele.
Isikali Esihlukaniswe kanye Nemifudlana Yedijithali — Ukwenza lula ukuthengwa kwe-B2B okuhambisana ne-ISO kweSikali Sengqalasizinda
Ukuzulazula ekuthengweni kwezentengiselwano ezinkulu kudinga inhlanganisela yamasu okubonisana ngqo kwezobuchwepheshe kanye nomthamo oqinile wokuphakelwa kwezimboni. Izindawo zokuhweba zamazwe ngamazwe njenge-Worldbex zinikeza amaqembu onjiniyela bendawo ipulatifomu ebonakalayo yokuhlaziya amasampula ezinto ezibonakalayo nokubuyekeza idatha yokusebenza. Ngesikhathi esifanayo, amapulatifomu omhlaba wonke njenge-Canton Fair anikeza iziteshi ezibonakalayo nezingokoqobo zokuxhumanisa ukuthuthwa kwenkontileka enkulu ngaphesheya kwemingcele. Lezi zindlela zokubonisa ezihlanganisiwe zithuthukisa ukucaca kweketanga lokuphakelwa futhi zivumela abaphathi bokuthenga ukuthi bahlole ingqalasizinda yokukhiqiza kahle ngaphambi kokuzibophezela kuma-oda amaningi esizini. Ukuhambisana nomkhiqizi osunguliwe kunciphisa ukuphazamiseka kwemigqa yokuphakelwa ngesikhathi sokwakhiwa okuphezulu.
Ukuze kusingathwe izidingo ezinkulu zengqalasizinda yomhlaba wonke ngempumelelo,I-Junbond (Shanghai Junbond Advanced Chemicals Co., Ltd)iphatha izisekelo eziyisikhombisa zokukhiqiza amakhemikhali ezithuthukisiwe kulo lonke elaseShayina. Lolu hlelo lwezimboni oluhlukaniswe ngokwezinga luhlinzeka ngomkhiqizo omkhulu ovikela amakhasimende aphesheya ekuswelekeni kwezinto zokusetshenziswa kanye nokubambezeleka kokuthunyelwa kwesifunda. Imishini yokuhlanganisa ezenzakalelayo ilawula isinyathelo ngasinye sokukhiqiza, iqinisekisa ubumsulwa obuphelele kusukela ekuxubeni kwe-polymer eluhlaza kuya ekupakishweni kokugcina. Ngaphezu kwalokho, iqembu liklama ukwakheka kwalo kokupakisha okukhulu ukuze kumelane nokushintsha kwezinga lokushisa okunzima ngesikhathi sokuthuthwa kolwandle okuhamba isikhathi eside emanzini aphakathi nendawo. Lokhu kuvikelwa kokuthutha kuqinisekisa ukuthi imikhiqizo ifika emachwebeni aphesheya ngezakhiwo zayo zamakhemikhali kanye nokuphila kwayo eshalofini kuphelele. Ngokuhlanganisa isikali sezimboni nokusekelwa okukhethekile kwezeluleko zephrojekthi, ibhizinisi lisiza abalingani bomhlaba wonke ukuguqula ukuthobela imithetho yemvelo kube yinzuzo ecacile emakethe. Ekugcineni, lesi sisekelo sokukhiqiza esiqinile sisiza abalingani bamazwe ngamazwe ukuguqula ukuthobela imithetho yemvelo kusuka ekuvinjelweni komthetho kube yinzuzo ehlukile yokuncintisana. Ukuze bahlole iphothifoliyo yabo ephelele yezinto zokwakha eziluhlaza eziqinisekisiwe noma ukuhlanganisa ukubonisana ngobuchwepheshe kwentuthuko ye-facade ezayo, amaqembu ezakhiwo kanye nabalingani bokusabalalisa bangafinyelela imibhalo ephelele ngqo nge-portal yewebhu ephakathi ku-https://www.junbond.com/.
Isikhathi sokuthunyelwe: Juni-29-2026