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US 8,262,862 B2Granted
Felt for papermaking
AssigneeIchikawa Co., Ltd.
InventorTakashi Ohuchi
Life of this patent
Estimating the term…
Abstract
The papermaking felt 10 of the present invention comprises a base body 20, a wet paper web side batt fiber layer 31, and a backside batt fiber layer 32, in which the wet paper web side batt fiber layer 31 is contained in high molecular weight elastic material and the backside batt fiber layer 32 includes a melting fiber.
Claims3
A papermaking felt composed of a base body, a wet paper web side batt fiber layer, a backside batt fiber layer, a high molecular weight elastic material, and core-in-sheath conjugate fibers;
- wherein said high molecular weight elastic material is on the wet paper web side of the base body and said wet paper web side batt fiber layer is contained in said high molecular weight elastic material;
- and
- wherein said core-in-sheath conjugate fibers are contained in said backside batt fiber layer and the sheaths of said core-in-sheath conjugate fibers are composed of a low-melting-point material having a melting point of 180 degrees C. or less.
Dependencies are inferred from the claim text.