Microperforation for permeability of films

Microperforation for permeability of films

Petition / Problem

The client wants to get a gas through the film, without liquid or solid.


Produce micro-holes so small that the liquid or solid doesn’t pass, but large enough to let the gas pass.

ATRIA solution

Different laser equipment and optical configurations were tested until an adequate size and distribution of holes were achieved to let gases pass without allowing the passage of liquids and solids.


Applied technologies
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