The resist is the material you make use of to protect the parts of your base from the etchant. They normally come in the kind of tapes or inks. It is also the one made use of to use or draw your layout with. The resist-covered areas will comprise the high points of your etch layout when you dip your steel base into the chemical bath. There are a range of products which can be utilized as withstands and they typically depend upon the developer's visual appeals.
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