Distance Context based PCB Film Image Alignment
AbstractPurpose - Printed circuit board (PCB) film inspection plays an very important role in PCB production. This paper presents a novel PCB film image alignment method based on distance context of...
View ArticleInfluence of thermal deformation of drilling machine on hole registraion...
AbstractPurpose - Hole registration accuracy represents the drilling performance of a machine tool, it greatly depends on the thermal deformation of the machine frame structures in practical...
View ArticleFactors governing filling of blind via and through hole in electroplating
AbstractPurpose - Purpose – The purpose of this paper is to present a clear picture of the factors of blind via and through hole filling in electroplating, shape of via or hole, electroplating...
View ArticleUV laser cutting of glass-epoxy material for opening flexible areas of...
AbstractPurpose - The purpose of this paper is to form good cutting qualities of glass-epoxy material for opening flexible areas of rigid-flex printed circuit board (PCB) by ultra violet (UV) laser...
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