Umehluko phakathi 3240 ibhodi le-epoxy kanye nebhodi le-epoxy le-fr4

1. Izinto eziyinhloko ze-fr4 epoxy board zingeniswa ngaphandle kwe-prepreg. Imibala imhlophe, phuzi kanye nohlaza. Isenamandla aphezulu emishini ekamelweni lokushisa elingu-150℃. Isebenza kahle kagesi esimweni esomile nesimanzi, i-flame retardant, futhi isetshenziselwa imikhiqizo kagesi neye-elekthronikhi. Izingxenye zesakhiwo se-insulation kwezinye izimboni zenziwa ngokucophelela ngezinto zokusetshenziswa ezivela kwamanye amazwe, umshini wokunyathelisa wasekhaya kanye nezinqubo ezijwayelekile;

Ibhodi le-fr4 epoxy linokusebenza kokufakwa kukagesi okuzinzile, ukucaba okuhle, indawo ebushelelezi, ayikho imigodi, namazinga okubekezelela ukushuba. Ilungele imikhiqizo enezidingo zokufakelwa kwe-elekthronikhi ezisebenza kahle kakhulu, njengamabhodi okuqinisa e-FPC, amaphedi okubhola e-PCB, nama-mesons e-glass fibre. , I-Potentiometer carbon film ephrinte ingilazi yefiber board, precision star gear (wafer grinding), ipuleti lokuhlola ukunemba, i-spacer yokuhlala kagesi (ekagesi), i-insulation plate, ipuleti lokufaka i-transformer, ukufakwa kwemoto, igiya lokugaya, i-electronic switch Insulation board, njll. .

2. 3240 ibhodi le-epoxy ngokuvamile ibizwa ngokuthi i-3240 epoxy phenolic glass cloth laminate. Yenziwe ngendwangu yengilazi kagesi efakwe nge-epoxy resin, eyomile futhi icindezelwe ngokushisa. Ama-epoxy resins ngokuvamile abhekisela kumakhemikhali e-polymer ephilayo aqukethe amaqembu amabili noma ngaphezulu e-epoxy ku-molecule. Ngaphandle kwabambalwa, amangqamuzana awo ahlobene nawo awaphezulu.

Isakhiwo samangqamuzana e-epoxy resin sibonakala ngeqembu le-epoxy elisebenzayo kuchungechunge lwamangqamuzana. Iqembu le-epoxy lingatholakala ekugcineni, phakathi nendawo noma esakhiweni se-cyclic seketango lamangqamuzana. Uhlelo olulashiwe lwe-epoxy resin luyinto enhle kakhulu yokuvikela enezici eziphezulu ze-dielectric, ukumelana nokuvuza kwendawo, nokumelana ne-arc.

Ibhodi le-epoxy engu-3240 lisetshenziswa kakhulu ezinhlelweni zemishini, zikagesi nezikagesi. Ilungele imikhakha yemishini, kagesi, kagesi, kagesi neminye. Ibuye isetshenziselwe ukucutshungulwa kwezingxenye ze-insulating futhi icutshungulwe ezingxenyeni ezihlukahlukene zokuvikela. Izingxenye zesakhiwo zokuvikela izisetshenziswa.