MRAT - 158 - Chemical Etching
Etching zinc or copper plates for intaglio printing using dilute nitric acid.
more..
PS053 Three methods of etching copper-clad boards
Explains the relative merits of three different ways of producing printed circuit boards by etching copper-clad boards.
more..
MRAT - 014 - Chemicals for Printed Circuit Board Etching
To produce, by etching away unwanted copper, an electronic circuit board designed to meet a specific requirement.
more..
MRAT - 015 - Chemicals for Preparing Printed Circuit Boards
To produce the track layout on a copper-clad board so that an electronic circuit can be made by etching away unwanted copper.
more..