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fpc是什么材料什么是fpc材料

  • 生活
  • 2023-04-17 14:01

  fpc是柔性電路板(FlexiblePrintedCircuit,簡稱FPC)是以聚酰亞胺或聚酯薄膜為基材制成的一種具有高度可靠性,絕佳的可撓性印刷電路板。其具有配線密度高、重量輕、厚度薄、彎折性好的特點。fpc電路板可隨意彎曲、折迭重量輕,體積小,散熱性好,安裝方便,沖破了傳統的互連技術。

  柔性電路板(FPC),又稱軟性電路板、撓性電路板,其以質量輕、厚度薄、可自由彎曲折疊等優良特性而備受青睞,但國內有關FPC的質量檢測還主要依靠人工目測,成本高且效率低。

  絕緣薄膜形成了電路的基礎層,粘接劑將銅箔粘接至了絕緣層上。它們也被用作防護性覆蓋,以使電路與灰塵和潮濕相隔絕,并且能夠降低在撓曲期間的應力,銅箔形成了導電層。

  隨著電子產業飛速發展,電路板設計越來越趨于高精度、高密度化,傳統的人工檢測***已無法滿足生產需求,FPC缺陷自動化檢測成為產業發展必然趨勢。

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