Ligne 5 : | Ligne 5 : | ||
# Finish the surface and mark / number each filter | # Finish the surface and mark / number each filter | ||
# Dry the filters - to remove the initial excess water | # Dry the filters - to remove the initial excess water | ||
− | + | finish | |
+ | # Baking the filters in an oven - to complete dehydration and vitrification | ||
# Flow tests for each filter - for validation or downgrading | # Flow tests for each filter - for validation or downgrading | ||
# Colloidal silver painting on the surfaces of each validated | # Colloidal silver painting on the surfaces of each validated | ||
filter | filter | ||
# Package filters | # Package filters |
finish
filter
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