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US 2008/0073052 A1Published application
Paper Transporting Felt for Shoe Press, and Press Apparatus of Shoe Press Type Paper Machine having the Paper Transporting Felt
AssigneeIchikawa Co., Ltd.
InventorYasuhiko Kobayashi
Life of this patent
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Abstract
A paper transporting felt for a shoe press includes a base layer, a first batt layer which is formed on a wet paper side surface of the base layer, a second batt layer which is formed on a roll side surface or a shoe side surface of the base layer, and a wet paper contacting fibrous layer which includes split fibers and is formed on a wet paper side surface of the first batt layer so as to come into direct contact with the wet paper. The split fibers are split by being pressurized by the roll and the shoe.
Claims12
A paper transporting felt for a shoe press, comprising:
- a base layer;
- a first batt layer which is formed on a wet paper side surface of the base layer;
- a second batt layer which is formed on a roll side surface or a shoe side surface of the base layer;
- and
- a wet paper contacting fibrous layer which includes split fibers and is formed on a wet paper side surface of the first batt layer so as to come into direct contact with the wet paper,
- wherein the split fibers are split by being pressurized by the roll and the shoe.
3 more elements
Dependencies are inferred from the claim text.