Cleaning sheet and cleaning tool
AssigneeUni-Charm Corporation
InventorsSatoshi Hasegawa, Tomokazu Suda
Life of this patent
Estimating the term…
Abstract
A cleaning sheet that is attachable to a cleaning sheet-attaching component and is characterized in having a central part configuring a cleaning surface and at least one end provided on at least one side of the central part in a prescribed direction. The at least one end has a first part with a first elongation percentage and a second part with a higher elongation percentage than the first part. The second part is provided between the first part and the central part in the prescribed direction, and the sheet is configured so as to be detachably held on the cleaning sheet-attaching component at the boundary between the first part and the second part. Also configured is a cleaning implement provided with said cleaning sheet.
Claims12
A cleaning sheet attachable to a cleaning sheet mounting member comprising:
- a central portion forming a cleaning side and
- at least one end portion formed on at least one side of the central portion along one predetermined direction, wherein:
- the end portion has a first part having a first elongation rate and a second part having an elongation rate higher than the first elongation rate and formed between the first part and the central portion along the one direction, and
- a boundary between the first and second parts is removably heldable by the cleaning sheet mounting member,
- wherein the second part has a higher elongation rate than the first part by changing an entangled state of fibers in each of the first and second parts.
A cleaning sheet attachable to a cleaning sheet mounting member comprising:
- a central portion forming a cleaning side and
- at least one end portion formed on at least one side of the central portion along one predetermined direction, wherein:
- the end portion has a first part having a first elongation rate and a second part having an elongation rate higher than the first elongation rate and formed between the first part and the central portion along the one direction, and
- a boundary between the first and second parts is removably heldable by the cleaning sheet mounting member,
- wherein the second part has a higher elongation rate than the first part changing the constitution of raw cotton in each of the first and second parts.
Dependencies are inferred from the claim text.