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发明名称
印刷电路板之保护膜热压着制法
摘要
一种印刷电路板之保护膜热压着制法,是由至少一绝缘板及一铜箔藉由接着剂将二者互相粘合后,使铜箔经蚀刻加工成一电路回路,再将一保护膜设于铜箔上方,并移至压着机具内加以热压着成型,其特征在于该保护膜受到压着之前,先在上方吹以热空气,同时将保护膜下方之铜箔层间隙中之空气予以抽出成真空状态,使保护膜能更贴合在铜箔表面,再施以热压加工,俾达到防止接着剂流动及铜箔尺寸变形,进而节省保护膜使用成本及电能,使更符合经济效益与提升产品品质,极具产业利用价值者。
申请公布号
TW200517022
申请公布日期
2005.05.16
申请号
TW092132197
申请日期
2003.11.14
申请人
顶瑞机械股份有限公司
发明人
阿部由贵彦
分类号
H05K1/00
主分类号
H05K1/00
代理机构
代理人
林弘明
主权项
地址
高雄县凤山市镇北里北巷21之11号
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