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Yintoni i-epoxy acrylate resin

I-epoxy acrylate resin, eyaziwa ngokuba yi-vinyl ester resin, i-resin epoxy eguqulwayo echithwa kwi-styrene emva kokusabela kwe-epoxy resin kunye ne-acrylic acid;I-epoxy acrylate resin ineempawu ezibalaseleyo ze-epoxy resin, kodwa ukunyanga kwayo kunye neempawu zokubumba zingcono.Ayinzima njenge-epoxy resin.Yiresin ephilisa ubushushu.Inoxhathiso olubalaseleyo lwamanzi, ukunganyangeki kwamanzi ashushu, ukuxhathisa kumachiza, ukuncamathela kunye nokuqina.Iyakwazi ukunyangwa nge-peroxide ye-organic indlela yokunyanga (iqondo lokushisa eliphantsi lobushushu obuphezulu) okanye indlela yokunyanga ukukhanya, kwaye isetyenziswa ngokubanzi kule mimandla ilandelayo: iimveliso ze-FRP ezixhathisa i-corrosion, ezifana neetanki ze-FRP, iibhobho, iinqaba kunye neegridi ezixhathisa ukubola;I-anti corrosion isebenza, njengesamente esekwe okanye i-fiber yentsimbi esekwe kwiglasi eyomeleziweyo yeplastiki, umgangatho ophezulu onganyangekiyo;Amandla aphezulu e-FRP, afana neeprofayili ze-FRP ezixutywe, iimpahla zemidlalo, iinqanawa ze-FRP, njl.I-anti-corrosion glass flake coating enzima;Ezinye ezinje nge-inki ye-UV, umgangatho onzima wokuchasana nomhlwa, njl.

I-synthesis ye-epoxy acrylate yayinikwe ilungelo elilodwa lomenzi kwiminyaka yoo-1950, kodwa ayizange isetyenziswe kwibala lokunyanga kwe-UV de kwaba ngoo-1970.I-epoxy acrylate yenziwe kwi-epoxy resin yorhwebo kunye ne-acrylic acid okanye i-methacrylate, eluhlobo lwe-oligomer yokunyanga ye-UV ngokusetyenziswa okukhulu kwishishini lokunyanga i-UV yasekhaya ngoku;Ngokohlobo lwesakhiwo, i-epoxy acrylate inokwahlulwa ibe yi-bisphenol A epoxy acrylate, i-phenolic epoxy acrylate, i-epoxy acrylate elungisiweyo kunye ne-epoxidized oil acrylate.

Isakhiwo semolekyuli ye-bisphenol I-epoxy acrylate iqulethe i-ring ring kunye neqela le-hydroxyl esecaleni, elilungele ukuphucula ukunamathela, ngelixa ukunamathela kwe-aliphatic epoxy acrylate kubi;Isakhiwo seringi esinevumba elimnandi sikwanika i-resin enokuqina okuphezulu, amandla okuqina kunye nokuzinza kwe-thermal.

I-Epoxy acrylate yi-prepolymer enyangekayo ye-UV esetyenziswa kakhulu.Ngokwesakhiwo, inokwahlulwa ibe yi-bisphenol A epoxy acrylate, phenolic epoxy acrylate, epoxidized oil acrylate kunye nemodified epoxy acrylate.Njenge-resin ephambili, ifilimu ye-epoxy acrylate ephilileyo inokubambelela kakuhle, ukuxhathisa imichiza kunye namandla, kodwa kukho ukusilela, njengokungaguquguquki okwaneleyo kunye ne-brittleness ephezulu yefilimu ephilisiwe.Ngoko ke, ukuze kuhlangatyezwane neemfuno zemimandla eyahlukeneyo, ukuguqulwa (ngokomzimba kunye / okanye kweekhemikhali) ukuguqulwa kwe-epoxy acrylate kuye kwaba enye yophando olugxininisekileyo kule ndawo.

Ukutsha kwe-epoxy acrylate kunciphisa ukusetyenziswa kwayo kwi-microelectronics kunye nezinye iinkalo.Kwiingubo eziphilayo, ukubuyiswa komlilo kubaluleke kakhulu.Ukongeza iikhompawundi ze-phosphorus kunokuphucula ukubuyiswa komlilo.Xa i-surface layer ye-polymer itshisa, i-phosphorus equkethe i-compound iya kwanda kwaye umthamo uya kwanda, kwaye ingaphakathi le-polymer liya kukhululeka ekutshiseni okuqhubekayo komlilo, ngaloo ndlela kuphuculwe ukutshatyalaliswa komlilo.

Yintoni i-epoxy acrylate resin


Ixesha lokuposa: Nov-01-2022