Kwenziwa kanjani khetha ibhodi ye-epoxy fiberglass?

Ibhodi yefayibha yeglasi epoxy kwimarike yohlulwe ngokubanzi ibe: 3240 epoxy glass fiber board kunye neFR4 epoxy glass fiber board.

Xa sithenga, kuya kubakho umahluko phakathi kwe-halogen-free kunye ne-halogen-free, ngoko ke zeziphi izinto ze-halogen ezisetyenziswe kwi-epoxy glass fiberboard? Yintoni umahluko phakathi kwe-halogen-free kunye ne-halogen-free? Sifanele sikhethe njani xa sithenga?

Makhe siqale sithethe malunga nokuba yintoni ihalogen? Iyintoni indima yawo?

Izinto zehalogen ezikhankanywe apha zibhekisela kwifluorine, iklorine, ibromine, i-iodine, kunye neastatine. Bangadlala isiphumo sokunqanda umlilo, kodwa banetyhefu. Ukuba ziyatsha, ziya kukhupha iigesi eziyingozi ezifana ne-dioxins kunye ne-benzofuran. , Kwakhona kunomsi onzima kunye nevumba, okulula ukubangela umhlaza kunye nomonakalo omkhulu. Kwakhona kubangele ingozi embi kokusingqongileyo.

Ekubeni izinto ze-halogen ziyingozi, kutheni abantu abaninzi bekhetha olu hlobo lwento? Kakade ke, eyona nto ibalulekileyo lixabiso. Nangona i-halogen-free ilungile kuzo zonke iinkalo, ixabiso libiza kakhulu. Kodwa akukho mahluko ubalulekileyo phakathi kwe-halogen-free kunye ne-halogen-free.

Ngenxa yokuba i-halogen-free epoxy glass fiber board yongezwa kunye ne-phosphorus, i-nitrogen kunye nezinye izinto, inokudlala kwakhona isiphumo somlilo. Xa i-resin equkethe i-phosphorus itshisa, iya kuchithwa kwi-metaphosphoric acid ngokutshisa ukwenza ifilimu ekhuselayo, ekhusela ibhodi ye-epoxy glass fiber ukuba idibane nomoya. , Ngaphandle kweoksijini eyaneleyo, iimeko zokutsha azikwazi ukufikelela, kwaye ilangatye liphuma ngokwalo. Kodwa i-halogen-free ihambelana nokusingqongileyo kwaye ilungele ngakumbi uphuhliso lwexesha elizayo lwezinto zokukhusela.

Ayisiyiyo loo nto kuphela, i-halogen-free epoxy glass fiber board ineengenelo ezininzi ezinjengokumelana nokufuma, ukumelana nobushushu obuphezulu, kunye nokusebenza okuzinzileyo kwe-thermal. Ingasetyenziswa kwindawo efumileyo, nokuba uchukumise ngempazamo imichiza, akufuneki ube nexhala malunga nokugrunjwa. Nangona kunjalo, ngenxa yexabiso eliphezulu le-halogen-free epoxy glass fiber board, ithintelwe. Nangona kunjalo, ngophuhliso lwetekhnoloji kunye nokuphuculwa kwezinto zokugquma, sikholelwa ukuba le bhodi ehambelana nokusingqongileyo iya kukhuthazwa ngokubanzi.