Ishishini lokwakha lehlabathi liphela lijongene notshintsho olutshintshayo njengoko imiyalelo yokusingqongileyo iphinda idwebe imida yokhuseleko lwezinto kunye nokuthobela imithetho. I-polyurethane yendabuko kunye ne-silicone sealants eziqhelekileyo zihlangabezana nemiqobo engqongqo yokulawula ngenxa yemixube yazo yeekhemikhali kunye nokukhutshwa kwe-organic compound okuguquguqukayo. Ngenxa yoko, amaqela okuthenga aphesheya kunye nabacebisi bobunjineli kufuneka bavavanye ezinye iindlela zobuchwepheshe zokuncamathisela ezihambelana nemigangatho yokwakha eluhlaza. Kule marike itshintsha ngokukhawuleza, ukukhetha i-eqinisekisiweyoUmthengisi we-MS Sealant oqeqeshiweyo we-Isocyanate Freeiba linyathelo elibalulekileyo lokuthobela imithetho yorhwebo kunye nokunciphisa umngcipheko wexesha elide. Olu tshintsho alukhuseli nje kuphela impilo yabafaki kodwa lukwaqinisekisa ubude besakhiwo kwizakhiwo ezisemgangathweni ophezulu.
I-Global Regulatory Catalyst — Ukuhamba kwi-EMICODE EC1 Plus kunye ne-REACH Frameworks ezingqongqo
Izakhelo zokusingqongileyo ezingqongqo ezifana nemiqathango ye-European REACH ngoku zijolise kwi-diisocyanates ezinobungozi ze-monomeric ngenxa yemingcipheko engapheliyo yokuphefumla kwabasebenzi bokufakela. Kwangaxeshanye, umgangatho we-EMICODE EC1 Plus ubeka umlinganiselo opheleleyo wokukhutshwa komoya okuphantsi kakhulu kwiifenitshala zangaphakathi kunye nodonga. Olu hlaziyo lokuthobela imithetho lususa ngokufanelekileyo iikhompawundi zemveli ezisekelwe kwisinyibilikisi kwiinkcukacha zezakhiwo zanamhlanje.
Ngaphezu koko, iinkqubo ezinkulu zokwakha eziluhlaza ezifana ne-LEED v4.1 kunye ne-BREEAM zinika iikhredithi eziphezulu kwiiprojekthi ezidibanisa izixhobo ezingenanto isocyanate. Ke ngoko, abasasazi bamanye amazwe kufuneka balungise uluhlu lwabo lwezinto ukuze baphephe ukuvinjelwa kokungeniswa kwempahla ngaphakathi kunye nokwaliwa okubizayo kwerhafu. Imarike yehlabathi yanamhlanje ngokucacileyo ithanda abavelisi abaqinisekisa iipotifoliyo zabo zeekhemikhali ngemibutho yovavanyo yamazwe ngamazwe eyaziwayo.
Ukuze kuhlangatyezwane nolindelo lwemarike, iJunbond ilandelela iimfuno eziguqukayo zokusingqongileyo kumazwekazi amaninzi. Ngokuqinisekisa ukuba iifomyula ezixutyiweyo zidlula ngokupheleleyo izinto eziyingozi, inkampani inceda abathengi bezorhwebo ukuba bafumane imvume yeprojekthi engenamthungo. Olu lungelelwaniso lolawulo lubonelela ngendlela ekhuselekileyo yothungelwano lokusasaza oluhamba ngemigaqo-nkqubo yokusingqongileyo etshintshayo.
Utshintsho lweeMolekyuli — Ukususa ii-Isocyanates ngokusebenzisa ubunjineli bePolyether obupheliswe yiSilane
Ukutshintsha ukusuka kwiipolymers eziguquguqukayo kuxhomekeke kakhulu kutshintsho lweekhemikhali oluntsonkothileyo. Ngokukodwa, ubunjineli be-polyether obupheliswe yi-silane butshintsha amaqela emveli asabelayo ngezinye iindlela ezingezizo eziyingozi. Le ndlela ixhomekeke kwiteknoloji ye-alpha-silane okanye i-dimethoxysilyl termination, edibanisa kakuhle xa ivezwa kumswakama womoya. Inkqubo yokuphilisa ikhupha iimveliso ezingengozi endaweni yeegesi ezinobuthi, nto leyo efezekisa umgangatho womoya wangaphakathi ogqwesileyo.
Ngokwembali, iingcali zoshishino zazikholelwa ukuba izincamathelisi eziluhlaza zithintela amandla oomatshini. Nangona kunjalo, ukwenziwa kwepolymer yanamhlanje kuyayiphelisa le ngcamango ngokuphucula ukusasazwa kobunzima bemolekyuli ngaphakathi kwe-hybrid matrix. Iinethiwekhi ezidibanisayo eziphambili ziqinisekisa amandla aphezulu okuxinana kunye namandla amangalisayo okuqala aluhlaza ngaphandle kokongeza izinyibilikisi ezivuthayo ze-organic aromatic. Ulwakhiwo lwekhemikhali oluvelayo lubonelela ngokuguquguquka okugqwesileyo kwaye lumelana nokuwohloka kwangaphambi kwexesha.
Ukongeza, ezi matrices ze-silane eziguquliweyo zibonisa uzinzo oluphezulu lwe-UV kunye nokuguquguquka kwemozulu. Ngokungafaniyo neekhompawundi ze-polyurethane, azifumani ukuguquka kweekhemikhali, amaqamza aphuma kwigesi, okanye ukuncipha okukhulu phantsi kwemitha yelanga enamandla okanye ubushushu obugqithisileyo. Olu zinzo lukhusela ukuthembeka kwamalungu e-perimeter kunye nezitywina ze-facade kwimijikelo yobomi beminyaka elishumi.
Ukuqinisekisa ukuhambelana kwezi mpendulo zintsonkothileyo,I-Junbond (Shanghai Junbond Advanced Chemicals Co., Ltd)isebenzisa iinkqubo zokutya zegravimetric ezizenzekelayo ngokupheleleyo kuzo zonke izibonelelo zayo. Olu lawulo lwedijithali lususa umahluko wokulinganisa ngesandla kwaye luqinisekisa i-stoichiometry echanekileyo ngexesha lenkqubo ye-polymerization. Ngenxa yoko, ibhetshi nganye ihlangabezana nemigangatho efanayo ye-viscosity kunye ne-curing, inika iinjineli idatha yokusebenza eqikelelweyo.
Ngaphezu koko, olu tshintsho lweekhemikhali luvumela i-compound ukuba igcine iimpawu zayo eziguquguqukayo kuzo zonke iinguqu zobushushu ezibanzi. I-matrix ephilisweyo ayiqini okanye iguquke ibe buthathaka kumaqondo obushushu aphantsi, kwaye ayiboli okanye inciphe kwiindawo ezishushu ezifikelela kuma-70 degrees Celsius. Le festile ebanzi yokusebenza ivumela abacebisi bobunjineli bamazwe ngamazwe ukuba bachaze izinto eziza kusetyenziswa kuzo zombini izakhiwo ze-arctic kunye nezakhiwo eziphakamileyo zetropiki.
Utshintsho lweQhinga lokuHlola — Ukunceda abaCebisi ukuba bahambe ngokuthenga izinto ezizinzileyo
Iindlela zokwakha zanamhlanje zifuna utshintsho olukhulu ukusuka kwiindleko zokuqala zokuthenga ukuya kuvavanyo olupheleleyo lomjikelo wobomi. Abacebisi befacade kunye neenjineli zezakhiwo bayaqonda ukuba izinto ezingaphantsi komgangatho okanye eziguquguqukayo kakhulu zidala amatyala amakhulu kwezomthetho nakwezemali. Ke ngoko, uvavanyo lwezinto zanamhlanje lugxila kakhulu ekuqineni kweekhemikhali ixesha elide kunye nokuthobela impilo yomntu ohlala apho.
Ukucacisa iimveliso ye-MS silicone sealant yokuhombisa ikhaya enobuhlobo nokusingqongileyookanye izikhuselo ezikhethekileyo ze-industrial hybrid adhesive project certifications ngokuchasene nezohlwayo zokusingqongileyo ezibuyela umva. Izinto eziluhlaza zinciphisa imfuneko yokungenisa umoya omninzi woomatshini ngexesha lesigaba sokulungiswa kwangaphakathi. Ngenxa yoko, abaphuhlisi banokunciphisa iishedyuli zokunikezela kwaye banciphise iindleko zokusebenza ngokubanzi kwiindawo zemisebenzi enzima yorhwebo.
Ngaphezu koko, ezi zisombululo ziphambili zisombulula imingeni yobuhle kunye neyolwakhiwo enxulumene nezitywini zemveli. Ngenxa yokuba le fomyula ye-hybrid ayinayo ioyile ye-silicone yasimahla, isusa umngcipheko wokufuduka kwe-plasticizer, edla ngokungcolisa amatye endalo aneembobo kunye neepaneli ezidityanisiweyo. Umphezulu ococekileyo, onokupeyintwa uvumela abakhi bezakhiwo ukuba bagqibezele inkululeko yoyilo ngelixa begcina ukhuseleko oluthembekileyo lokumelana nemozulu.
IShanghai Junbond Advanced Chemicals Co., Ltd ixhasa abachazi bamazwe ngamazwe ngokubonelela ngedatha yokusebenza eqinisekisiweyo kunye neerekhodi ezipheleleyo zokuthobela imithetho. Ukubonelela ngokuqinisekiswa kwelabhoratri okucacileyo kunceda abacebisi banelise imiyalelo enzima yokuthenga eluhlaza kamasipala ngaphandle kokulahla amandla okuhambelana. Le ndlela eqinisekisiweyo iphakamisa inkqubo yokuthenga ukusuka kumsebenzi wokuqikelela ukuya kwisayensi yobunjineli eqinisekisiweyo.
Ekugqibeleni, ukukhethwa kwezinto ezizinzileyo kuphucula ixabiso leempahla zepropathi zorhwebo. Iitrasti zotyalo-mali lwezindlu zehlabathi zilandelela ngakumbi imilinganiselo yempilo kunye nempilo-ntle kwiipotifoliyo zazo, zichaphazela ngokuthe ngqo amaxabiso okuqeshisa kunye nokugcinwa kwabaqeshi. Ukusebenzisa izincamathelisi zeekhemikhali eziqinisekisiweyo nezingenatyhefu kuqinisekisa ukuba iziseko zophuhliso ezibonakalayo ziyahlangabezana neemfuno zotyalo-mali lwanamhlanje.
Ukususwa koMngcipheko kwiCandelo loNikezelo — Ukulungelelanisa ubuchule bomthamo ozenzekelayo kunye noLawulo loMgangatho oluQinisekisiweyo yiNdalo
Ukwandisa imveliso yeepolymers eziluhlaza eziphucukileyo ngelixa kugcinwa ubunyulu obupheleleyo beekhemikhali kubonisa umngeni omkhulu kwimizi-mveliso. Abasasazi baphesheya bafuna ukufumaneka okuphezulu kunye nokuhambelana okungqongqo kwebhetshi nganye ukuze kugcinwe iishedyuli zokwakha eziqhubekayo. Ke ngoko, uphawu lwemizi-mveliso kunye neziseko zobuchwepheshe zomthengisi zilawula ukhuseleko lwekhonkco lonke lobonelelo.
Ukulawula ezi mfuno zehlabathi, iJunbond isebenzisa iziseko ezisixhenxe zokuvelisa eziphambili eTshayina, ithatha indawo enkulu yemveliso. Olu luhlu lweendawo luqinisekisa amandla amakhulu okuvelisa kwaye lukhusela abathengi bamazwe ngamazwe ekuswelekeni kwezixhobo eziluhlaza ngequbuliso okanye ukuphazamiseka kwempahla yengingqi. I-Advanced manufacturing automation ilawula yonke into ukusuka ekuxutyweni kwepolymer esisiseko ukuya ekupakishweni kwekhatriji ekhawulezayo yokugqibela.
Ngaphezu koko, izibhengezo zemveliso yomntu wesithathu ezifakwe isinyithi kunye novavanyo oluqinileyo lwegumbi lokusingqongileyo lwakha isiseko solawulo lomgangatho lwamazwe ngamazwe. Ababoneleli abathembekileyo kufuneka babonise ukuthobela rhoqo kuzo zonke iipropati zomzimba, kubandakanya amazinga okukhupha, ukumelana nokuwa, kunye nemilinganiselo yobunzima beShore A. Ukuba neeprofayili zobugcisa eziqinisekisiweyo kwenza abasasazi bamanye amazwe bakwazi ukubhida ngokuzithemba kwiithenda ezinkulu zikamasipala kunye neziseko zophuhliso.
Ekugqibeleni, esi siseko sokuvelisa esiqinileyo sinceda amaqabane aphesheya ukuba atshintshe ukuthobela indalo ukusuka kwimiqobo yomthetho ukuya kwinzuzo ecacileyo yokukhuphisana. Ukuze bahlole ipotifoliyo yabo epheleleyo yezixhobo zokwakha eziluhlaza eziqinisekisiweyo okanye baququzelele ingcebiso yobugcisa yophuhliso oluzayo lwefacade, amaqela oyilo kunye namaqabane okusasaza anokufikelela kumaxwebhu apheleleyo ngokuthe ngqo kwi-portal yewebhu ephakathi apha.https://www.junbond.com/.
Ixesha leposi: Juni-29-2026