What material is the pcb board made of
Regarding PCB, Уверен, многие слышали, but they dont know what material панель PCBпричина. There is more knowledge in it. различные панели PCB используют различные материалы. Today I will briefly introduce you one time.
панель PCBis also called printed circuit board or printed circuit board. листовой бронза, copper foil and adhesive is the main material of PCB board. субстрат также известен как изолирующая фанера, which is composed of polymer synthetic resin and reinforced materials; the copper foil is covered on the substrate, высокая электропроводность и хорошая свариваемость. Only one side of the substrate is covered with copper foil, which is called single Surface copper clad laminate, в основном обе стороны покрыты медной фольгой, we call it double-sided copper clad laminate. обычная бронзовая пластина имеет три толщины 1.0 мм, 1.5 мм и 2 мм.0mm; the role of the adhesive is to firmly cover the copper foil on the substrate.
Что такое бронзовый лист? The editor has sorted out the following:
ããFR-1 Phenolic cotton paper: commonly known as bakelite (more economical than FR-2)
ããFR-2 Phenolic cotton paper
ããFR-3 Tissue paper, epoxy resin
ããFR-4Glass cloth, epoxy resin
ããFR-5 Glass cloth, epoxy resin
ããFR-6 Frosted glass, polyester
ããCEM-1 Tissue paper, epoxy resin (flame retardant)
ããCEM-2 Tissue paper, epoxy resin (non-flame retardant)
ããCEM-3 Glass cloth, epoxy resin
ããCEM-4 Glass cloth, epoxy resin
ããCEM-5 Glass cloth, polyester
ããAIN Aluminum Nitride
ããSIC Silicon Carbide
G-10 Glass cloth, epoxy resin
Through the above explanation, Я считаю, что у вас есть определенное представление о том, из чего сделана плата pcb.
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