Bambanci tsakanin 3240 epoxy jirgin da fr4 epoxy allo

1. Babban abu na fr4 epoxy board an shigo da prepreg. Launuka sune fari, rawaya da kore. Har yanzu yana da ƙarfin injina mai ƙarfi a ɗakin da zafin jiki na 150 ℃. Yana da kyakkyawan aikin lantarki a cikin bushe da rigar yanayi, mai hana wuta, kuma ana amfani dashi don kayan lantarki da lantarki. Sassan tsarin insulation a cikin wasu masana’antu ana yin su a hankali tare da albarkatun da aka shigo da su, matsi na cikin gida da daidaitattun matakai;

The fr4 epoxy board yana da barga aikin rufin lantarki, mai kyau flatness, m surface, babu ramummuka, da kauri matsayin haƙuri. Ya dace da samfura tare da buƙatun rufewa na lantarki mai ƙarfi, kamar allon ƙarfafa FPC, fakitin hakowa na PCB, da meson fiber na gilashi. . .

2. 3240 epoxy jirgin ana kiransa gabaɗaya 3240 epoxy phenolic gilashin gilashin laminate. An yi shi da gilashin gilashin lantarki mai ciki da resin epoxy, busasshen da aka matse shi da zafi. Epoxy resins gabaɗaya yana nufin mahadi na polymer ɗin da ke ɗauke da rukunin epoxy biyu ko fiye a cikin kwayoyin halitta. Sai dai ‘yan kaɗan, danginsu na kwayoyin halitta ba su da yawa.

Tsarin kwayoyin halitta na resin epoxy yana da alaƙa da ƙungiyar epoxy mai aiki a cikin sarkar kwayoyin halitta. Ƙungiyar epoxy na iya kasancewa a ƙarshe, a tsakiya ko a cikin tsarin tsarin sarkar kwayoyin halitta. The warke epoxy guduro tsarin ne mai kyau insulating abu tare da high dielectric Properties, surface yayyo juriya, da baka juriya.

3240 epoxy board ana amfani dashi sosai a cikin injina, lantarki da aikace-aikacen lantarki. Ya dace da inji, lantarki, lantarki, lantarki da sauran filayen. Haka kuma ana amfani da ita wajen sarrafa sassan da ake sarrafa su da kuma sarrafa ta zuwa sassa daban-daban. sassa tsarin rufin kayan aiki.