Iyini i-epoxy acrylate resin

I-epoxy acrylate resin, eyaziwa nangokuthi i-vinyl ester resin, iyinhlaka ye-epoxy eguquliwe echithwa ku-styrene ngemva kokusabela kwe-epoxy resin ne-acrylic acid;I-epoxy acrylate resin inezici ezinhle kakhulu ze-epoxy resin, kodwa izakhiwo zayo zokuphulukisa nokubumba zingcono.Akunzima njenge-epoxy resin.Kuyi-resin yokwelapha ukushisa.Inokumelana namanzi okuhle kakhulu, ukumelana namanzi ashisayo, ukumelana nezidakamizwa, ukunamathela kanye nokuqina.Ingelapheka nge-organic peroxide yokwelapha indlela (izinga lokushisa eliphansi lokushisa eliphezulu) noma indlela yokwelapha elula, futhi isetshenziswa kabanzi kule mikhakha elandelayo: imikhiqizo ye-FRP engagqwali, efana namathangi e-FRP, amapayipi, imibhoshongo kanye namagridi amelana nokugqwala;I-anti corrosion isebenza, njenge-simende esekelwe noma i- iron based fiber fiber reinforced plastic lining, iphansi eliphakeme elimelana nokugqwala;Amandla aphezulu we-FRP, njengamaphrofayili e-FRP e-pultruded, izimpahla zezemidlalo, izikebhe ze-FRP, njll;I-anti-corrosion glass flake coating;Okunye okufana noyinki we-UV, isitezi esisindayo se-anti-corrosion industrial, njll.

I-synthesis ye-epoxy acrylate yayinikezwe ilungelo lobunikazi ngeminyaka yawo-1950, kodwa ayizange isetshenziswe emkhakheni wokwelapha we-UV kwaze kwaba ngawo-1970.I-epoxy acrylate yenziwe nge-epoxy resin yezohwebo kanye ne-acrylic acid noma i-methacrylate, okuwuhlobo lwe-oligomer yokwelapha ye-UV esetshenziswa kakhulu embonini yasekhaya yokwelapha ye-UV okwamanje;Ngokohlobo lwesakhiwo, i-epoxy acrylate ingahlukaniswa ibe yi-bisphenol A epoxy acrylate, i-phenolic epoxy acrylate, i-epoxy acrylate eguquliwe kanye ne-epoxidized oil acrylate.

Isakhiwo samangqamuzana e-bisphenol I-epoxy acrylate iqukethe indandatho enamakha neqembu le-hydroxyl eseceleni, elilungele ukuthuthukisa ukunamathela, kuyilapho ukunamathela kwe-aliphatic epoxy acrylate kungalungile;Isakhiwo sendandatho enephunga elimnandi futhi sinikeza inhlaka enokuqina okuphezulu, amandla aqinile kanye nokuzinza kokushisa.

I-Epoxy acrylate isetshenziswa kabanzi i-UV prepolymer eyelaphekayo.Ngokwesakhiwo, ingahlukaniswa ibe yi-bisphenol A epoxy acrylate, i-phenolic epoxy acrylate, i-epoxidized oil acrylate kanye ne-epoxy acrylate eguquliwe.Njenge-resin eyinhloko, ifilimu ye-epoxy acrylate ephulukisiwe inokunamathela okuhle, ukumelana namakhemikhali namandla, kodwa kukhona nokushiyeka, njengokungakwazi ukuguquguquka okwanele kanye nokuqina okuphezulu kwefilimu ephulukisiwe.Ngakho-ke, ukuze kuhlangatshezwane nezidingo zemikhakha ehlukene, ukuguqulwa (kwenyama kanye/noma kwamakhemikhali) kwe-epoxy acrylate sekube okunye okucwaninga okugxilwe kukho kulo mkhakha.

Ukuvutha kwe-epoxy acrylate kunciphisa ukusetshenziswa kwayo kuma-microelectronics nakweminye imikhakha.Ngezingubo ze-organic, ukubuyiswa komlilo nakho kubaluleke kakhulu.Ukwengeza ama-phosphorus compounds kungathuthukisa ukuvinjelwa komlilo.Lapho ungqimba olungaphezulu lwe-polymer luvutha, i-phosphorus equkethe i-compound izokhula futhi ivolumu izokwanda, futhi ingaphakathi le-polymer lizobe likhululekile ekushiseni okuqhubekayo kwelangabi, ngaleyo ndlela kuthuthukiswe ukubuyiswa komlilo.