1. Kushandiswa kwakasiyana. Iyo huru yezvigadzirwa zvekugadzira madhigirii mabhodhi ndeye alkali-yemahara girazi jira, fiber bepa, uye epoxy resin.Fiberglass board: base material glass fiber cloth, epoxy board: binder is epoxy resin, FR4: base material cotton fiber paper. Ese ari matatu ari fiberglass mapaneru.
2. Mavara akasiyana. Kazhinji epoxy board pamusika ndeye phenolic epoxy, yero. Haisi kushandiswa sehwaro zvinhu zveakaomesesa edunhu mabhodhi, uye nemagetsi ekudzivirira zvinangwa.FR4is a NEMA standard pure epoxy sheet, uye yakajairika ruvara rwegirini yakasviba, iri ruvara rwe epoxy.
3. Yakasiyana muzvarirwo. Fiberglass board ine hunhu hwekunyura mutsindo, kurira kweruzha, kupisa kupisa, kuchengetedza kwezvakatipoteredza, murazvo wemoto uye zvichingodaro. FR - 4 inozivikanwawo segirazi fiber board; girazi fiber board; FR4 bhodhi rekusimbisa; FR-4 epoxy resin board; flame retardant insulation board; epoxy board, FR4 light board. Epoxy girazi jira bhodhi; circuit board drilling backing board.
Fiberglass board zvinhu:
Iyo huru yehunyanzvi hunhu uye mashandisirwo echena FR4 mwenje bhodhi: yakagadzika magetsi ekudzivirira kuita, yakanaka flatness, yakatsetseka pamusoro, pasina makomba, ukobvu kushivirira kunodarika chiyero, chakakodzera zvigadzirwa zvinoda yakakwira - mashandiro emagetsi ekudzivirira, senge FPC yekusimbisa bhodhi, tini. choto Yakakwira tembiricha inodzivirira kupisa, kabhoni diaphragm, chaiyo vhiri repasi, PCB bvunzo furemu, yemagetsi (yemagetsi) midziyo yekuisa partition, insulation inotsigira ndiro, transformer. insulation, motor insulation, deflection coil terminal board, electronic switch insulation board, nezvimwe.
Epoxy boardinonziwo epoxy glass fiber board. Iyo inogadzirwa nekubatanidza epoxy resin uye kuenda kuburikidza nekudziya uye kumanikidza maitiro. Iyo ine yakakwira mechanical zvivakwa munzvimbo yepakati - tembiricha, uye yemagetsi Kugadzikana kwekuita, yakanaka kunyorova uye kudzivirira kupisa, uye ine inoshanda epoxy mapoka, ayo anozogadzira infusible uye isinganyungudika hunhu mushure mekuyambuka - kubatanidza neakasiyana anorapa maajenti. Iyo inoratidzirwa nekunamatira kwakasimba uye shrinkage ine simba.
Ndiyo zvakare iyo inonzi fiberglass board, iyo inowanzo shandiswa kuvharidzira yakapfava iyo base layer, yozofukidzwa nejira, dehwe, nezvimwe kugadzira madziro akanaka uye sirin'i yekushongedza. Chikumbiro chakakura kwazvo. Iyo ine hunhu hwekunyura mutsindo, kuvharisa inzwi, kupisa kupisa, kuchengetedza kwezvakatipoteredza, murazvo wemoto uye zvichingodaro.
Nguva yekutumira: Jan-09-2023