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Effect of 1 m2 Mass and Density on Properties of Papery Filter Materials from Different Mineral Fibers

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V.K. Dubovy,  D.P. Markeev, N.V. Sysoeva

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UDС

676.017

DOI:

Abstract

It is established that increase of 1m2 mass and density as well as decrease of fiber diameter allows to decrease air permeability in 2 – 5 times, increase strength in 3 – 4 times and decrease the particles overshoot coefficient of oil mist by 3 – 4 units. It is shown that it is possible to get composites with broad spectrum of filtering properties and strength under these conditions without changing composition.

Authors

V.K. Dubovy, Saint-Petersburg State Technological University of Plant Polymers
D.P. Markeev, JSC Gatchina Pilot Plant of Paper-making Equipment 
 N.V. SysoevaNorthern (Arctic) Federal University

Affiliation

1 Saint-Petersburg State Technological University of Plant Polymers 2JSC Gatchina Pilot Plant of Paper-making Equipment 3Northern (Arctic) Federal University

Keywords

paper, mineral fibers, mineral-fiber composites, filter materials, density, mineral fibers size, air permeability, overshoot coefficient, strength.

Effect of 1 m2 Mass and Density on Properties of Papery Filter Materials from Different Mineral Fibers Effect of 1 m2 Mass and Density on Properties of Papery Filter Materials from Different Mineral Fibers

 

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