milling advantages
green etCHing®
Green etCHing® is primarily appreciated for its eco-compatibility (using acid-free agents) and the quality of the result obtained.
The green etCHing® represents the green evolution of chemical milling and constitutes an innovative solution in the field of metalworking.
with green etCHing® the following results are obtained, common to all types of components:
light is better
The main advantages of green etCHing® milling:
Homogeneity
Regular and uniform removal over the entire attacked surface
Speed
High removal speed
Tolerances
High machining tolerances
Low roughness
Low roughness and absence of defects on the machined surface
Any shape and size
Removal on components of any shape and size, even with complex geometries or mechanically unreachable
No thermal stress
Low processing temperatures and absence of thermal or mechanical stress on the machined pieces
No residues
No processing residues
Environmentally compatible
Environmental impact
Safety
Safety for operators
substances with low environmental impact
The green innovation in chemical milling process
The process consists in immersing the components to be processed in a solution that causes the progressive dissolution of the material; the characteristics of the chemical bath are such as not to corrode the material but to remove it gradually and homogeneously over the entire surface subject to the attack. If necessary milling only localized areas, it is possible to mask the areas that must not be milled with adequate products.
The green etCHing® represents an important novelty in the field of chemical milling because are used only substances with low environmental impact with the total absence of toxic-harmful substances, thus making it safe for both the environment and the operators.
International PCT patent
The green etCHing® obtained an international PCT patent