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US 2014/0338537 A1Published application
Method for applying a moisture barrier to a precipitator for a two-step electrofilter
OwnerAndrzej Lorethinventor
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OwnerAndrzej Lorethinventor
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A method for applying a moisture barrier to a precipitator of cardboard for a two-step electrofilter, wherein the precipitator includes at least two paper bands (5) that constitute electrode elements in the precipitator, which paper bands (5) are multiply wound around a center axis of the precipitator, wherein the paper bands (5) exhibit a thin plastic layer with a thickness of 5-50 micrometers on their lateral surfaces (4), and where proximate electrode elements are arranged at a distance from one another in the radial direction of the precipitator. The method is characterized in that edge parts (6) of the paper bands (5) have a moisture-resistant substance applied to them. The material for fabricating a precipitator of cardboard for a two-step electrofilter is also described.
A method for applying a moisture barrier to a precipitator of cardboard for a two-step electro filter, wherein the precipitator consists of at least two paper bands (5) that comprise electrode elements in the precipitator, which paper bands (5) are multiply wound around a center axis of the precipitator, wherein the paper bands (5) exhibit a thin plastic layer on their lateral surfaces (4), and wherein proximate electrode elements are arranged at a distance from one another in the radial direction, characterized in that a moisture-resistant substance is applied on to edge parts (6) of the paper bands (5).
A material for fabricating a precipitator of cardboard for a two-step electrofilter, wherein the precipitator consists of at least two band-like electrode elements of cardboard, which are multiply wound on a center axis of the precipitator, wherein the electrode elements exhibit a thin plastic layer with a thickness of 5-50 micrometers, with proximate electrode elements arranged at a distance from one another in the radial direction of the precipitator, wherein the material for the precipitator is in the form of a tightly wound roll (1) of a paper band (5) coated with a thin plastic layer, and wherein the material/the tightly wound roll (1) defines two end surfaces (3), characterized in that at least the one end surface (3) of the material/the tightly wound roll (1) is coated with a moisture-resistant substance.
Dependencies are inferred from the claim text.