Helps to achieve an improved etch factor and finer patterns with copper chloride etching.
MECBRITE EXE Series
Compatible with standard acid etching processes.
Features of EXE Series
- Additive type product for copper chloride etchant.
- Can achieve higher EF than a normal copper chloride etchant.
- Can suppress the pattern width variation after etching.
- Ordinary etching lines can be used.
- General-purpose controller can be used.
- Both hydrogen peroxide and sodium chlorate can be used as oxidizers.
Anisotropic etching example
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