Iseshoni ye-Q&A 1: Izithintelo zoBumsulwa beMolekyuli — Kutheni i-Vacuum Dehydration kunye ne-Pure Polymers zichaza uKhuseleko oluPhakamileyo
Umbuzo:Ngawaphi umahluko ophambili okhoyo kwinqanaba leemolekyuli phakathi kwezinto eziluhlaza ezicutshungulwa yindawo yokuvelisa ephucukileyo kunye nezo zisetyenziswa kwiindawo zokusebenzela zokutywina ezisemgangathweni?
Impendulo:Iinkqubo zefacade eziphakamileyo zisebenza ngaphakathi kwemida enzima yokusingqongileyo efuna iziseko zezinto ezingenasiphako ngokupheleleyo. Ke ngoko, kuchonga umntu ofanelekileyoI-China Best Best Airproof Structural Silicone Factoryifuna abacebisi bobunjineli ukuba bajonge ngaphaya kophawu lwemveliso oluphezulu kwaye bahlolisise ngokusondeleyo ukuphuculwa kwezinto eziluhlaza ezisezantsi. Iiworkshops eziqhelekileyo zomgangatho worhwebo zihlala zinciphisa iindleko zabo zemveliso ngokudibanisa iioyile zeminerali ezingacocwanga okanye iiplastiki ezingamanzi ezingabizi kwi-matrix ye-polymer esisiseko. Ezi fomyula zeoyile ezikumgangatho ophantsi zifana ngokubonakalayo nezixhobo zeprimiyamu ngexesha lesigaba sokuqala sokufaka kwindawo yokwakha. Nangona kunjalo, olu tshintsho lweekhemikhali luzisa ubuthathaka obukhulu besakhiwo sexesha elide kwisakhiwo. Ukuvezwa rhoqo kwimitha yelanga ye-ultraviolet kubangela ukuba ezi oyile zinobunzima obuphantsi beemolekyuli ziqhekeke kwikhonkco le-polymer yokuqala. Njengoko ezi oyile ziguquguqukayo zifudukela kumphezulu odibeneyo, zibonakala njengokuphuma kwegazi okunamathelayo okonakalisa ngokusisigxina iglasi yokwakha kunye neefacade zamatye anemingxuma. Okubaluleke ngakumbi, olu fuduko lwe-plasticizer lunciphisa ijoyinti ephilisiweyo kwaye lutshabalalise ikhonkco elibalulekileyo lokuncamathelisa kwi-substrate interface. Ngokwahlukileyo ngokupheleleyo, izityalo zokwenza iimveliso ezikumgangatho wehlabathi zigcina ubumsulwa obupheleleyo be-zero-oyile kuyo yonke imigca yazo yemveliso yesakhiwo. Ezi zakhiwo zicubungula iipolymers ze-siloxane eziluhlaza zisebenzisa iinkqubo ezininzi zokuphelelwa ngamanzi ezisebenza kumaqondo obushushu aphezulu. Olu lungiso lunzima lukhupha ngokupheleleyo umswakama kunye neenxalenye eziguquguqukayo ngaphambi kokuba kuqale isigaba sokudibanisa. I-Junbond isebenzisa ezi ziseko zeekhemikhali ezicociweyo kuyo yonke i-spectrum yayo yokuvelisa ukukhusela iziseko zedolophu ezinoxinano olukhulu ekuwohlokeni kwezinto ngaphambi kwexesha. Esi siseko se-molecular esingagungqiyo sivumela i-silicone matrix ephilisiweyo ukuba igcine ukuguquguquka kwayo kokuqala kunye namandla esakhiwo kwiminyaka emininzi yenkonzo esebenzayo.
Iseshoni ye-Q&A 2: I-Precision Stoichiometry — Indlela Iinkqubo Zokondla zeGravimetric Ezizenzekelayo Ezithintela Ngayo Ukudinwa Kwezinto
Umbuzo:Oomatshini bokudibanisa izimboni kunye neelophu zokulawula ezenzekelayo zikuphelisa njani ukwahluka kwebhetshi ukuya kwibhetshi kwiifomyula zesilicone ezintsonkothileyo?
Impendulo:Abavelisi be-sealant abaqhelekileyo badla ngokuxhomekeka kwiindlela zokulinganisa izithako ngesandla ezizisa iimpazamo ezibalulekileyo zabantu kumxube weekhemikhali. Oku kungabikho kokuchaneka kubangela utshintsho olubonakalayo kumaxesha okupholisa, ukuziphatha koomatshini, kunye nokusebenza kokugqibela kokunamathela phakathi kweendawo ezahlukeneyo zemveliso. Nokuba kukuphambuka komzuzu kwinani lee-agents ezidibanisayo, ii-catalysts zesakhiwo, okanye ii-agents zokudibanisa i-silane kunokuphazamisa ukwakheka kwenethiwekhi ye-polymer. Umzekelo, i-stoichiometry engafanelekanga ithintela ngokuthe ngqo uxinano lwe-cross-link, nto leyo enciphisa kakhulu i-tensile modulus yezinto ezicociweyo. Xa imithwalo yomoya enesantya esiphezulu isebenzisa uxinzelelo olujikelezayo kwi-facade yeglasi, i-polymer matrix engacocwanga inokufumana ukukrazuka okudibeneyo ngequbuliso. Ukuphelisa le mingcipheko ibalulekileyo yokuvelisa, iShanghai Junbond Advanced Chemicals Co., Ltd isebenzisa iinkqubo zokulinganisa i-gravimetric ezizenzekelayo ngokupheleleyo, ezisebenza ngekhompyutha. Ezi seti ziphambili zilinganisa yonke into eluhlaza ngobunzima obuchanekileyo kunokuba yivolumu elula, zijonga imijelo yokuhamba kwamanzi amaxesha amaninzi ngomzuzu. Ii-loops zolawulo lwedijithali zijonga ezi pumps zokulinganisa ezizenzekelayo ngexesha langempela, zilungisa ngoko nangoko amazinga okutya ukulungisa naluphi na ukungalingani kweekhemikhali. Eli nqanaba lokuchaneka kokucubungula liqinisekisa ukuhambelana ngokupheleleyo kwebhetshi kwiiyunithi zemveliso ezizizigidi ngonyaka. Ngenxa yoko, isitywini solwakhiwo esigqityiweyo sibonisa iipropati ezifanayo zomzimba, i-kinetics yokulungisa enokuqikelelwa, kunye nozinzo oluthembekileyo loomatshini. Abacebisi be-facade banokuyila iiprofayili ezidibeneyo ezincinci ngokuzithemba okupheleleyo, besazi ukuba imveliso ebonakalayo ihambelana ngokugqibeleleyo neemodeli zobunjineli ezibaliweyo.
Iseshoni ye-Q&A 3: Amasango oMgangatho oQhelekileyo — Ukucacisa iindlela zovavanyo lweButterfly kunye nokuqinisekiswa kokunamathela kwi-Interface
Umbuzo:Ngawaphi amasango omgangatho webhubhoratri kunye novavanyo lwebhetshi etshabalalisayo ekufuneka i-silicone yesakhiwo se-premium ihlale iphila ngaphambi kokuba ithunyelwe efektri?
Impendulo:Ukuthembela kuphela kwiziqinisekiso zovavanyo lwembali kubeka umngcipheko omkhulu woxanduva kubaphuhlisi bezindlu abalawula iziseko zorhwebo ezinobungozi obukhulu. Izakhiwo zokwenza izinto eziphezulu zisebenzisa izakhelo eziqinileyo zokuqinisekisa umgangatho eziphatha yonke indawo yemveliso njengento engaqinisekiswanga de kugqitywe ilebhu. Iingcali zenza uvavanyo lwebhabhathane olungaxoxiswaniyo ngamaxesha athile ukuze zihlole ngokubonakalayo ukufana kokuxuba kunye nokusasazwa kwe-catalyst ngaphakathi kweenkqubo zamacandelo amabini. Nakuphi na ukubakho kwemigca emhlophe okanye iipateni zombala omabula kubonisa iprofayili yokuphilisa engaqhelekanga, nto leyo ebangela ukwaliwa kwangoko kwebhetshi yonke. Ngaphezu koko, iingcali zelabhoratri zenza uvavanyo lokuncamathela oluyimfuneko kwiisampuli ze-substrate eziqokelelwe ngqo kwindawo yokwakha esebenzayo. Olu vavanyo luqinileyo lwenziwe ngokwezifiso luqinisekisa indlela i-silicone eyakha ngayo i-chemical bond yayo engapheliyo ngeglasi egqunyiweyo, i-aluminium eyosiweyo, okanye i-granite. Inkqubo yovavanyo ifuna ukutsala isampuli eyosiweyo kwi-engile ye-90-degree ukuqinisekisa ukuba ukusilela kwenzeka ngokudibeneyo ngaphakathi kweglue endaweni yokuncamathelisa kumgca womda.Junbond (Shanghai Junbond Advanced Chemicals Co., Ltd)iqinisekisa la masango omgangatho opheleleyo ngaphakathi kwezixhobo zayo zovavanyo eziqinisekisiweyo ukuqinisekisa ukusebenza kakuhle kwentsimi. Le ndlela yedatha ecacileyo inika abaphuhlisi bezindlu kunye nabahloli bezakhiwo ubungqina obuqinisekisiweyo bokusebenza kwezinto ezibonakalayo ngaphambi kokuba kuqalwe ukufakwa. Ngenxa yoko, abaphathi beprojekthi banokuqinisekisa lula ukuvunywa kokuthobela imithetho yezakhiwo zasekuhlaleni kwaye banciphise ukuhlaziywa okubizayo kwindawo.
Iseshoni ye-Q&A 4: Iimpawu zokulinganisa ulwakhiwo ngokuchasene nemozulu — Ukuhambahamba kwi-ASTM C1184 Compliance kunye ne-Thermal Dynamics
Umbuzo:Iindlela zobugcisa zokuthobela imithetho ze-ASTM C1184 zikhusela njani amalungu okwakha kwi-thermal dynamics enzima kunye nokudinwa emoyeni ngokuhamba kwexesha?
Impendulo:Izitywini ezingangeni manzi zenzelwe ngokukodwa ukwamkela ukwanda kunye nokuncitshiswa kwamalungu okubangelwa kukutshintsha kobushushu bexesha lonyaka. Ngokwahlukileyo kakhulu, izitywini zesakhiwo kufuneka zixhase ubunzima bomzimba beepaneli ezinkulu zeglasi ngelixa ngaxeshanye zixhathisa uxinzelelo lomoya olugqithisileyo. Ke ngoko, ubunjineli befacade obuphezulu obuphezulu bufuna ukuthotyelwa ngokupheleleyo kwemilinganiselo yovavanyo oluqinileyo yomgangatho we-ASTM C1184. Olu vavanyo lwehlabathi oluqinileyo lufuna ukuba i-silicone igcine amandla aphezulu okutyhafa emva kokuntywiliselwa kumswakama ixesha elide, ukuvezwa okukhulu kwe-ultraviolet, kunye nokujikeleza kobushushu obugqithisileyo. Ukutshintsha kobushushu obuphakathi kunefuthe elikhulu ekusebenzeni kwexesha elide kwe-elastic formulations ezingaphantsi komgangatho ezifakwe kwi-envelopes yesakhiwo esiveziweyo. Ukuhlola ubuchwephesheUhlalutyo lwempembelelo yobushushu kwiipropati ze-silicone sealants zokwakhaIbonisa ngokucacileyo le mingcipheko yokusebenza. Iimveliso ezikumgangatho ophantsi zihlala zifumana ukubhitya okukhulu phantsi kweemeko zasebusika ezingaphantsi kwe-zero okanye zifumana ukuthamba okugqithisileyo ngexesha lokufudumeza kwelanga okukhulu ehlotyeni. Olu tshintsho lomzimba lubangela ukungaphumeleli kwamalungu ngaphambi kwexesha xa isakhiwo sishukuma phantsi kwemithwalo yomoya. Iifomyula ze-silicone zesakhiwo se-premium zisusa la matyala okusingqongileyo ngokugcina ukuthembeka kwazo koomatshini kulo lonke ubushushu obukhulu. Ngeziseko ezisixhenxe zemveliso eziphambili ezigubungela iimitha zesikwere ezili-140,000, iJunbond inikezela ngezisombululo ze-modulus eziphezulu eziqinisekisiweyo ezihlangabezana nale migangatho yobunjineli inzima. Olu lwakhiwo lokuvelisa luvumela ishishini ukuba libonelele ngeeprojekthi ezinkulu zehlabathi ngokutyibilikayo ngelixa ligcina iiparameter ezingqongqo zomgangatho. Ukufumana izixhobo kumenzi wobugcisa oqinisekisiweyo kuqinisekisa ukuba izakhiwo eziphakamileyo zanamhlanje zihlala zikhuselekile, zisebenza kakuhle, kwaye zingenamozulu kulo lonke ixesha lazo lokusebenza.
Ukuze ufumane ulwazi oluthe kratya malunga nezisombululo zoshishino, nceda undwendwele:https://www.junbond.com/.
Ixesha leposi: Juni-29-2026