In Manufacturing and printing, to control the selection of materials affording the appropriate degree of liquid (ink,varnish,sizing)absorption.
To test filters,porous bags & materials where controlled porosity is essential.
To test insulting materials for air resistance.
To supplement other physical tests enabling regulation of the manufacturing process to give the desired formation, appearance or strength since there is a close correlation in given material between air permeability and other properties.
Applications:
——————————————————————————————————————————————————————-
- In manufacturing and printing , to control the selection of materials affording the appropriate degree of liquid (ink, vanish, sizing ) absorption.
- To test filters,porous bags & materials where controlled porosity is essential.
- To test insulting materials for air resistance.
- To supplement other physical tests enabling regulation of the menu featuring process to give the desired formation, appearance to strength since there is close correlation in given material between air permeability and these other properties.
