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 idlale indima ekuvimbeleni ilangabi.Nakuba isici se-halogen sinqanda ilangabi, uma kwenzeka ishiswa, izokhipha amagesi amaningi anobuthi, njengama-dioxin. , ama-benzofuran, njll., ngokunambitheka okunzima kanye nentuthu ewugqinsi, kulula ukubangela umdlavuza lapho ungena emzimbeni womuntu futhi usongela kakhulu ukuphila nempilo.

I-epoxy engenawo i-halogenishidi, ukuze kuzuzwe umphumela we-flame retardant, okuyinhloko okungeziwe kuyisici se-phosphorus element ye-nitrogen.Lapho i-resin ye-phosphorous ishiswa, iyashiswa futhi ibole ukuze yenze i-polyphosphoric acid.I-Poly phosphoric acid ingakha ungqimba lwefilimu evikelayo ebusweni. wepuleti ye-epoxy, uqede ukuxhumana okuqondile nomoya, akukho oksijini okwanele, umlilo ucishwa ngokwemvelo.Futhi i-resin ene-phosphorus ekushiseni izokhiqiza igesi engenakuvutha, iqhubeke ifinyelele umphumela we-flame retardant.

Ngaphezu kokuba nobungane bemvelo nokunqanda ilangabi,I-epoxy engenawo halogenishidizinezinye izinzuzo eziningi.Ivame ukusetshenziswa njengei-insulating material, ngakho-ke ukusebenza kwe-insulation kuhle kakhulu.Kungadlala indima yokusekela kanye nokufakwa kwezakhi ezihlukahlukene ze-elekthronikhi, endaweni enokhahlo, njengomswakama, izinga lokushisa eliphezulu, kodwa futhi ingasebenza ngokujwayelekile.Amashidi e-epoxy angenayo i-halogen nawo ane-thermal enhle. ukuzinza, ngenxa yezakhi ze-nitrogen ne-phosphorus, ikhono le-nitrogen ne-phosphorus resin molecules ukuhamba lapho kushisa.Ngaphezu kwalokho, ayimumbi amanzi, ukuguquguquka okunamandla nezinye izinzuzo.

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.