1. Isticmaalo kala duwan.Qalabka ugu muhiimsan ee wax soo saarka looxyada wareegga waa maro dhalada ah oo aan alkali lahayn, warqad fiber, iyo resin epoxy.Looxa fiberglass ah: Maro fiber galaas wax salka, guddiga epoxy: binder waa epoxy resin, FR4: wax salka warqad fiber fiber suuf.Saddexduba waa muraayado fiberglass ah.
2. Midabo kala duwan.Caadi ahaan guddiga epoxy-ga ee suuqa waa epoxy phenolic, huruud ah.Looma isticmaalo sida walxaha aasaasiga ah ee looxyada wareegyada adag, iyo ujeedooyinka korantada.FR4waa NEMA heerka xaashida epoxy saafiga ah, midabka caadiga ahna waa cagaar madow, kaas oo ah midabka epoxy-ga.
3. Kala duwanaanshaha dabeecadda.Looxa fiberglassku wuxuu leeyahay astaamaha nuugista codka, dahaarka dhawaaqa, kuleylka kulaylka, ilaalinta deegaanka, ololka iyo wixii la mid ah.FR-4 waxaa sidoo kale loo yaqaannaa looxa fiber galaas;looxa fiber galaas;guddiga xoojinta FR4;FR-4 looxa resin epoxy;looxa dahaarka ololka;looxa epoxy, looxa iftiinka FR4.Boodhka maro dhalada Epoxy;looxa gadaal ka qodida looxa wareegga.
Qalabka fiberglass-ka ayaa leh sifooyinka soo socda:
Astaamaha ugu muhiimsan ee farsamada iyo codsiyada guddiga iftiinka FR4 ee cad: waxqabadka dahaarka korantada ee xasilloon, fidsanaanta wanaagsan, dusha siman, godad la'aan, dulqaadka dhumucda ayaa ka sarreeya heerka, oo ku habboon alaabooyinka u baahan dahaarka elektiroonigga ah ee waxqabadka sare leh, sida guddiga xoojinta FPC, daasadaha. foornada saxan heerkul sare u adkaysta, diaphragm kaarboon, giraangiraha meeraha saxda ah, qaabka tijaabada PCB, korantada (korontada) qaybta dahaarka qalabka, saxanka dahaarka, dahaarka transformer, dahaarka mootada, boodhka terminalka gariiradda leexinta, guddiga dahaadhka wareejinta elektiroonigga ah, iwm.
looxa Epoxywaxa kale oo loo yaqaan epoxy glass fiber board.Waxa lagu sameeyaa iyada oo la isku xidho resin epoxy iyo iyada oo loo marayo hababka kuleylka iyo cadaadiska.Waxay leedahay sifooyin farsamo sare ee deegaanka heerkulka dhexdhexaadka ah, iyo waxqabadka korantada deggan, iska caabin qoyaan wanaagsan iyo iska caabin kulaylka, oo ay ku jiraan kooxaha epoxy firfircoon, kaas oo samayn doona sifooyin aan la karin iyo aan la karin ka dib markii cross-isku xidhka wakiilada daaweynta kala duwan.Waxaa lagu gartaa adhesion xoog leh iyo hoos u dhac xoog leh.
Sidoo kale waa waxa loo yaqaan 'fiberglass board', kaas oo guud ahaan loo isticmaalo daboolka jilicsan ee lakabka hoose, ka dibna lagu daboolo dhar, maqaar, iwm si loo sameeyo qurxinta derbiga iyo saqafka quruxda badan.Codsiga waa mid aad u ballaaran.Waxay leedahay sifooyin nuugista dhawaqa, xajinta dhawaaqa, kuleylka kulaylka, ilaalinta deegaanka, ololka iyo wixii la mid ah.
Waqtiga boostada: Jan-09-2023