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<div><span style="font-size: medium;">印刷电\板厂PCB板的加工对象是涂有铜层压板的PCB板基ѝ覆铜板是由热压l缘材料和铜用胶粘剂制成的。PCB基板上铜层压板的强化数据有两种Q一U是ȝU维布，另一U是U基。环氧玻璃纤l布板是目前印刷电\板工业中应用最q泛的一U?/span></div>
<div><span style="font-size: medium;">天|电\板加工的电\板，一个是单面板，在基本的PCB上，零g集中在一边，늺集中在另一辏V由于电U只出现在一侧，所以PCB被称为单面电路板.单板刉简单，成本低，但缺Ҏ不能应用于太复杂的品?/span></div>
<div><span style="font-size: medium;">另一个是双面面板Q它是单面面板的革新Q单层布U已l不能够在满电子品的所有的需要的时候，q个时候就有必要用双面板。两辚w有铜包线Q可以通过孔引g层线路，形成所需的网l连接。多层板是一U具有三层或三层以上导电囑Ş层的印制板，它们之间用绝~材料分层压Ӟq按要求用导电图形相互连接。多层的电\板是电子信息技术，发展的前向，它不仅速度快、多功能、大定w体U、Ş状薄重量轅R?/span></div>
<div><span style="font-size: medium;">无论是纸基板Q还是玻璃纤l布板，其加工性能都很差。从它们的结构组成来看，它们都具有脆性和明显的分层性，度高，在加工工具上损大，q且板材含有未完全固化的树脂。加工过E中的机械摩擦热会未完全固化的树脂变硬变粘Q增加摩擦阻力，使刀h裂，产生ҎQ媄响加工质量?/span></div>
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