1. Sib txawv siv. Lub ntsiab raw khoom rau kev tsim cov khoom siv hluav taws xob yog alkali - iav dawb daim ntaub, fiber ntau daim ntawv, thiab epoxy cob.Fiberglass board: Cov khoom siv hauv paus iav fiber ntau, epoxy board: binder yog epoxy cob qhia, fr4: puag cov ntaub paj rwb paj rooj fiber ntawv. Tag nrho peb cov ciberglass banels.
2. Cov xim sib txawv. Feem ntau lub rooj tsavxwm Epoxy ntawm kev ua lag luam yog phenol epoxy, daj. Nws tsis raug siv los ua cov khoom siv hauv paus ntawm cov laug cam cov laug cam, thiab rau hluav taws xob rwb thaiv tsev lub hom phiaj.F4Yog NEMA qauv ntshiab epoxy ntawv, thiab cov xim ib txwm muaj tsaus ntsuab, uas yog xim ntawm epoxy.
3. Sib txawv hauv xwm. Fiberglass board muaj cov yam ntxwv ntawm cov yam ntxwv nqus lub suab nqus, suab rwb thaiv tsev, kev tiv thaiv cua sov, nplaim taws retardant thiab li ntawd. Fr - 4 tseem hu ua iav fiber board; Iav lub rooj tsav xwm Fiber; Fri txhais lub rooj sab laj; Fr - 4 epoxy resin board; nplaim taws retardant rwb thaiv tsev board; Epoxy Board, FR4 teeb tsa lub teeb. Epoxy iav daim ntaub Board; Circuit Court Board Drawing Backing Boarding Board.
Fiberglass Board yam ntxwv:
Cov yam ntxwv txuj ci tseem ceeb thiab kev siv hluav taws xob dawb, cov khoom siv hluav taws xob zoo tshaj, cov tshuaj tiv thaiv hluav taws xob, cov tshuaj tiv thaiv hluav taws xob, Rwb thaiv tsev Rwb thaiv tsev phaj, cov rwb thaiv tsev. Transformer rwb thaiv tsev, Lub cev muaj zog rwb thaiv tsev, deflection coil lub davhlau ya nyob twg, hluav taws xob hloov rwb thaiv tsev board, thiab lwm yam.
Epoxy BoardKuj tseem hu ua Epoxy Iav Fiber Board. Nws yog tsim los ntawm kev ua raws Epoxy cob thiab mus los ntawm cov cua sov thiab siab cov txheej txheem. Nws muaj cov khoom siv ntau yam hauv nruab nrab - qhov kub thiab muaj hluav taws xob tsis kam, thiab cov yam ntxwv nquag tiv thaiv epoxy, thiab cov yam ntxwv insolule ua haujlwm tom qab hla kev tua neeg. Nws yog tus cwj pwm los ntawm muaj zog adhesion thiab shrinkage haib.
Nws tseem yog li ntawd yog tias yog - hu ua fiberglass board, uas feem ntau siv rau cov mos txheej, thiab tom qab ntawd, tawv, thiab lwm yam. Daim ntawv thov yog ntau heev. Nws muaj cov yam ntxwv ntawm lub suab nqus, suab rwb thaiv tsev, rwb thaiv tsev kom sov, tiv thaiv retardant thiab li ntawd.
Lub Sijhawm Post: Jan - 09 - 2023