Waxqabadka guddiga fiber galaas galaxy epoxy ee Shiinaha

Guddiga fiber galaas Epoxy, guddiga maro galaas epoxy phenolic dahaaray, cusbi epoxy guud ahaan loola jeedaa xeryahooda polymer organic ka kooban laba ama in ka badan kooxaha epoxy ee molecule ah, marka laga reebo in yar, tirada qaraabo ee ay qaraabo yihiin ma aha sare. Qaab -dhismeedka molecular ee cusbi epoxy waxaa lagu gartaa kooxda epoxy firfircoon ee silsiladda molecular. Kooxda epoxy waxay ku yaalliin dhamaadka, dhexda ama qaab dhismeedka meerto ee silsiladda molecular.

Qaybaha ka shaqaynta tareenka guddiga Epoxy waxay leeyihiin iska caabin fiican oo arc, habsocod farsameysan oo wanaagsan, iyo guryaha dabka celiya. Waxaa loo isticmaali karaa heerkulka 150 ° C. Waxay leeyihiin sifooyin kiimiko oo xooggan. Looma baahna in laga walwalo daxalka marka lala kulmayo xalka acid iyo alkali. Haddii heerkulku aad u sarreeyo oo uu gubto oo uu ka tago ilaha dabka, kartideeda dab-damiska ayaa ka dhigaysa inay is-bakhtiiso, iyo qaybaha wax-ka-qabashada saxanka epoxy waa kuwo u adkaysta oo leh cimri dheer oo adeeg, taas oo si weyn u yareyn karta qiimaha beddelka qaybo.

Boodhka Epoxy waa eray inta badan lagu xuso qalabka ka -hortagga. Guddiga Epoxy wuxuu ka kooban yahay walxo fiber galaas ah iyo walxo isku dhafan oo u adkaysta kulaylka. FR4 waa koodh loogu talagalay darajada walxaha dab -damiyaha, waxayna ku leedahay guddi epoxy ah. wanaagsan Guddiga epoxy wuxuu u adkeysan karaa heerkulka sare ilaa 180 ° C, iyo moodooyinka guddiga epoxy waa 3240, FR4, G10, G11, iwm.