max pcb size20.32 x 25.4 cm(8 x 10 in)
outer lid29.5 cm x 4.11 cm
Lid securmentLeft
Lid securmentRight
Air bubblersecurement
side panel (x2)29.5 cm x 23.43 cm
bottom29.5 cm x 4.11 cm
inner lid 28.32 cm x 3 cm
support/outer wall (x2)4.11 cm x 23.43 cm
Notes:Tank volume: 1.7LMax board size: 20.32 x 25.45cm (8x10in) double-sidedLarger 2cm gap on right and bottom of board for air hose and bub-bler assembly below.Etchant volume based on 50% pattern coverage and 36µm copper foil, and on 1.6 mL/cm2 board surface area. For an 8x10in double sided board, optimum CuCL₂ etchant volume is 825.8 mL. Etchant volume is twice nominal value for consistency and slower regenera-tion times.
Laser Cut PCB Etch Tank