Manje i-epoxyishidiemakethe ingahlukaniswa ibe i-halogen-free kanye ne-halogen-free.I-halogen epoxyishidiyengezwa nge-fluorine, i-chlorine, i-bromine, i-iodine, i-astatine nezinye izakhi ze-halogen ukuze ibambe iqhaza ekuvimbeleni ilangabi.Nakuba isici se-halogen sinqanda ilangabi, uma kwenzeka sishiswa, sizokhipha amagesi anobuthi amaningi, njengama-dioxins, i-benzofuran, njll., ngokunambitha okunzima futhi kubangele usongo olunzima emzimbeni womuntu, futhi ingena emzimbeni womuntu.

I-epoxy engenawo i-halogenishidi, ukuze kuzuzwe umphumela we-flame retardant, okuyinhloko okungeziwe kuyisici se-phosphorus element nitrogen.Lapho i-resin ye-phosphorous ishiswa, iyashiswa futhi ibole ukuze yenze i-polyphosphoric acid.I-Poly phosphoric acid ingakha ungqimba lwefilimu evikelayo ebusweni bepuleti ye-epoxy, iqede ukuxhumana okuqondile nomoya, ayikho i-oksijeni yemvelo eyanele yokucisha umlilo, i-oxygen i-resin engokwemvelo. ekushiseni kuzokhiqiza igesi engenakuvutha, futhi kuzuzwe umphumela we-flame retardant.

Ngaphezu kokuba nobungane bemvelo nokunqanda ilangabi,I-epoxy engenawo halogenishidizinezinye izinzuzo eziningi.Ivame ukusetshenziswa njengei-insulating material, ngakho-ke ukusebenza kokufakwa kwe-insulation kuhle kakhulu.Kungadlala indima yokusekelwa nokufakwa kwezakhi ezihlukahlukene ze-elekthronikhi, endaweni enokhahlo, njengomswakama, izinga lokushisa eliphezulu, kodwa futhi kungasebenza ngendlela evamile.Amashidi e-epoxy angenayo i-halogen aphinde abe nokuzinza okuhle kokushisa, ngenxa yezakhi ze-nitrogen ne-phosphorus, ikhono le-nitrogen ne-phosphorus resin molecules ukunyakaza uma ishisa, i-accessory ye-fosforasi ayinyakazi.

Eminyakeni embalwa edlule, i-European Union ivimbele ukusetshenziswa kwamashidi e-epoxy angenayo i-halogen, kodwa ngenxa yezindleko eziphezulu ze-halogen-free epoxy.amashidi, ayikasetshenziswa kabanzi e-China, futhi abakhiqizi abaningi basasebenzisa i-halogen epoxyishidis.Ngokuthuthukiswa komnotho waseShayina kanye nokwenza ngcono ukuqwashisa kwabantu ngokuvikelwa kwemvelo, ukusebenza okuhle kakhulu kwebhodi le-epoxy elingenayo i-halogen kuye kwamukelwe kahle ngabantu. Ngikholelwa ukuthi esikhathini esizayo esiseduze, ngokuqinisekile izothandwa.