印制电路信息
印製電路信息
인제전로신식
PRINTED CIRCUIT INFORMATION
2012年
4期
131-134
,共4页
CEM-3%材料特性%制作工艺%多层板
CEM-3%材料特性%製作工藝%多層闆
CEM-3%재료특성%제작공예%다층판
CEM-3%Characteristics%Production process%composite board
由于主要原材料价格不断上涨,印制电路板市场竞争日趋激烈,促使客户以及PCB厂商不断寻求低成本材料以及生产工艺。CEM-3型覆铜板成本则相对较低,若将CEM-3型覆铜板应用于多层板制作并能满足产品品质需求,将是一个降低成本的新方法。然而传统的CEM-3型覆铜板由于材料特性限制,一般用于制作单双面板,用于多层板制作则由于其机械加工性能及可靠性等方面存在很大的制作难题,且无对应的半固化片,业内暂无此应用研究。根据CEM-3覆铜板的特性从板材的制前准备、压合参数优化、钻孔参数制定等方面进行分析试验,通过采用CEM-3基板与FR-4合适的半固化片成功压合,并制作出机械加工性及可靠性均完全符合制作标准的多层板,并成功导入批量制作。解决了行业内CEM-3板料用于多层板制作难题,降低了PCB产品的制作成本。
由于主要原材料價格不斷上漲,印製電路闆市場競爭日趨激烈,促使客戶以及PCB廠商不斷尋求低成本材料以及生產工藝。CEM-3型覆銅闆成本則相對較低,若將CEM-3型覆銅闆應用于多層闆製作併能滿足產品品質需求,將是一箇降低成本的新方法。然而傳統的CEM-3型覆銅闆由于材料特性限製,一般用于製作單雙麵闆,用于多層闆製作則由于其機械加工性能及可靠性等方麵存在很大的製作難題,且無對應的半固化片,業內暫無此應用研究。根據CEM-3覆銅闆的特性從闆材的製前準備、壓閤參數優化、鑽孔參數製定等方麵進行分析試驗,通過採用CEM-3基闆與FR-4閤適的半固化片成功壓閤,併製作齣機械加工性及可靠性均完全符閤製作標準的多層闆,併成功導入批量製作。解決瞭行業內CEM-3闆料用于多層闆製作難題,降低瞭PCB產品的製作成本。
유우주요원재료개격불단상창,인제전로판시장경쟁일추격렬,촉사객호이급PCB엄상불단심구저성본재료이급생산공예。CEM-3형복동판성본칙상대교저,약장CEM-3형복동판응용우다층판제작병능만족산품품질수구,장시일개강저성본적신방법。연이전통적CEM-3형복동판유우재료특성한제,일반용우제작단쌍면판,용우다층판제작칙유우기궤계가공성능급가고성등방면존재흔대적제작난제,차무대응적반고화편,업내잠무차응용연구。근거CEM-3복동판적특성종판재적제전준비、압합삼수우화、찬공삼수제정등방면진행분석시험,통과채용CEM-3기판여FR-4합괄적반고화편성공압합,병제작출궤계가공성급가고성균완전부합제작표준적다층판,병성공도입비량제작。해결료행업내CEM-3판료용우다층판제작난제,강저료PCB산품적제작성본。
Because of the material cost increase in the printed circuit board market, it is necessary to promote industries low material cost products and new process. Traditional CEM-3-type CCL costs are relatively low, that if traditional CEM-3-type CCL be used in producing multilayer PCB which meets the requirement, it will be a new way to reduce costs. However, the traditional CEM-3-type CCL restricted as material properties, and generally for the production of single and double side PCB, and with the problems of machining performance and reliability, no this applied research in industries. In this paper, materials pre-condition, pressing parameter optimization, drilling parameters be analysis and tested. Press the traditional CEM-3-type CCL and FR4 prepeg together, got mulitlayer PCBs which meets the requirement of machining performance and reliability, and successfully mass product. To solve the problems of the traditional CEM-3-type CCL be used in multilayer PCB, and reducing the production costs of PCB products.