Voluminous meltblown nonwoven fabric with improved stackability and storability
OwnerAxel Nickel, Norbert Jordinginventors
Life of this patent
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Abstract
The present invention relates to a meltblown nonwoven in the form of a sheet-like formation with a weight per unit area of 100 to 600 g/m2 and with a density of 5 to 50 kg/m3, wherein the meltblown nonwoven (10) has at least one spacer (12), extending at least on one of the surfaces thereof and/or at least partially in the direction of the thickness of the meltblown nonwoven (10) and arranged in such a way that the meltblown nonwoven (10) has a compressibility of less than 10% when a pressure of 50 Pa is applied to its surface.
Claims15
A meltblown nonwoven fabric (10) in the form of a planar structure with a weight per unit area of from 100 to 600 g/m2 and with a density of from 5 to 50 kg/m3, the meltblown nonwoven fabric (10) having at least one spacer (12) extending on at least one of its surfaces and/or partially in the direction of thickness of the meltblown nonwoven fabric (10) that is arranged such that the meltblown nonwoven fabric (10) has a compressibility of less than 10% when a pressure of 50 Pa is applied to its surface.
Dependencies are inferred from the claim text.