Heatsealable filter materials

Details Heatsealable filter materials Heatsealable filter materials

B - Operations, Transporting

01

D

B01D 39/08 (2006.01) B01D 39/16 (2006.01)

Patent

CA 2435578

Described are a filter material which contains heatsealable, biodegradable and compostable polymeric fibers and is characterized in that it additionally contains a lubricant in an amount from 0.5 to 5.0% by weight, based on tree paper weight of the ready-produced filter material, and also processes for producing same.

L'invention concerne une matière de filtration composée de fibres polymères thermosoudables, biodégradables et compostables. L'invention est caractérisée en ce que cette matière comprend en outre un lubrifiant à hauteur de 0,5 à 5,0 % en poids, relativement au poids du papier de la matière de filtration finie. La présente invention porte également sur un procédé de production associé.

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