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ABL Circuits PCB Manufacture Preparation

ABL Circuits PCB Manufacture – Preparation

ABL Circuits PCB Manufacture Preparation

The standard material thickness is 1.6mm, although we do go down to 0.3-0.4mm when necessary and also up to a maximum of 3.2mm. When we are doing standard boards at 1.6mm they get stacked together in 3’s for the drilling process using tooling holes and a backing board for the drill to enter into and a layer of thin aluminium on the top surface to prevent any drill deflection and any burr’s on the copper panel.

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