Primary base fabric for tufted carpet, and method of manufacturing same
AssigneeUnitika Ltd.
InventorKenji Chizuka
Life of this patent
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Abstract
A primary base fabric for a tufted carpet includes a first non-woven web and a second non-woven web laminated on each other. The first non-woven web is constituted with a first constituent fiber formed with a first thermoplastic resin and containing carbon. The second non-woven web is constituted with a second constituent fiber formed with a second thermoplastic resin and having a carbon content lower than the carbon content of the first constituent fiber or containing no carbon. The primary base fabric is a product prepared by combining the first non-woven web and the second non-woven web through an emboss processing.
Claims8
A primary base fabric for a tufted carpet comprising a first non-woven web and a second non-woven web laminated on each other,
- wherein the first non-woven web is constituted with a first constituent fiber formed with a first thermoplastic resin and containing carbon;
- the second non-woven web is constituted with a second constituent fiber formed with a second thermoplastic resin and having a carbon content lower than the carbon content of the first constituent fiber or containing no carbon;
- and
- the primary base fabric is a product prepared by unifying the first non-woven web and the second non-woven web through an emboss processing.
Dependencies are inferred from the claim text.