Uyini umehluko phakathi ibhodi le-epoxy resin kanye nebhodi lendwangu yengilazi ye-epoxy?

I-FR-4 yigama lekhodi lebanga lezinto ezimelana nelangabi. Imele ukucaciswa kwezinto ezibonakalayo okumele i-resin ikwazi ukuzicisha ngokwayo ngemva kokushiswa. Akulona igama elibonakalayo, kodwa ibanga lezinto ezibonakalayo. Ngakho-ke, umjikelezo ojwayelekile wamanje Kunezinhlobo eziningi zezinto zebanga le-FR-4 ezisetshenziswa ebhodini, kodwa eziningi zazo ziyizinto ezihlanganisiwe ezenziwe okuthiwa yi-Tera-Function epoxy resin, Filler kanye ne-glass fiber.