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Cleaning Sheet And Cleaning Implement

A cleaning sheet and cloth sheet technology, which is applied to home appliances, carpet cleaning, floor cleaning, etc., can solve the problem of difficulty in properly setting the release characteristics of cleaning agents, and achieve the effect of improving use efficiency

Active Publication Date: 2015-05-20
UNI CHARM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In conventional cleaning sheets, it is difficult to properly set the release characteristics of the cleaning agent from the inner layer sheet (impregnated body impregnated with cleaning agent) to the outer layer sheet

Method used

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  • Cleaning Sheet And Cleaning Implement
  • Cleaning Sheet And Cleaning Implement
  • Cleaning Sheet And Cleaning Implement

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0087] The configuration of the first embodiment 200 will be described.

[0088] Such as Figure 4 As shown, the cleaning sheet 200 of the first embodiment constitutes a cleaning sheet having a three-layer structure with a single inner layer sheet 210 and single outer layer sheets 220 and 230 disposed on both sides of the inner layer sheet 210 .

[0089] As the inner layer sheet 210, a hydrophilic nonwoven fabric sheet is used. The nonwoven fabric sheet having hydrophilicity only needs to have hydrophilicity as a whole, and a nonwoven fabric sheet composed of hydrophilic fibers and hydrophobic fibers can also be used. As the hydrophilic fibers, rayon fibers, cotton fibers, pulp fibers and the like can be used, for example. In this embodiment, a nonwoven fabric sheet formed only of rayon fibers excellent in water absorption and water retention is used. The inner layer sheet 210 corresponds to the "impregnated body" or "third nonwoven fabric sheet" of the present invention. ...

no. 2 approach

[0116] Next, pass Figure 10 ~ Figure 13 The cleaning sheet 300 of the second embodiment will be described. Figure 10 It is a figure which shows the state which expanded the cleaning sheet 300 of 2nd Embodiment, Figure 11 yes Figure 10 The XI-XI line sectional view (width direction sectional view), Figure 12 yes Figure 10 XII-XII line sectional view (longitudinal sectional view), Figure 13 yes Figure 10 XIII-XIII line sectional view (longitudinal sectional view). In this embodiment, the heat embossing part 304 for decoration is formed in the edge part 300a and 300c of the cleaning sheet 300. As shown in FIG.

[0117] Like the cleaning sheet 200 of the first embodiment, the cleaning sheet 300 of this embodiment is composed of a single hydrophilic inner layer sheet 310 and single hydrophobic outer layer sheets 320 and 330 . Further, inner layers 322 and 332 made of heat-sealing layers are provided inside the outer layer sheets 320 and 330 (sides facing the inner laye...

no. 3 approach

[0125] Next, pass Figure 14 ~ Figure 17 The cleaning sheet 400 of the third embodiment will be described. Figure 14 It is a figure which shows the state which expanded the cleaning sheet 400 of 3rd Embodiment, Figure 15 yes Figure 14 XV-XV line sectional view (width direction sectional view), Figure 16 yes Figure 14 XVI-XVI line sectional view (longitudinal sectional view), Figure 17 yes Figure 14 XVII-XVII line sectional view (longitudinal sectional view). In this embodiment, the thermal embossing part 404 for decoration is formed in the center part 400b and edge parts 400a and 400c of the cleaning sheet 400. As shown in FIG.

[0126] Like the cleaning sheet 200 of the first embodiment, the cleaning sheet 400 of this embodiment is composed of a single hydrophilic inner layer sheet 410 and single hydrophobic outer layer sheets 420 and 430 . Further, inside the outer layer sheets 420 and 430 (sides facing the inner layer sheet 410 ), inner layers 422 and 432 made...

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PUM

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Abstract

It is an object of the invention to provide cleaning sheets and cleaning tools to widen cleaning area in a wetted state. A representative cleaning sheet 200 includes a hydrophilic inner layer sheet 210 and hydrophobic outer layer sheets 220, 230. The inner layer sheet 210 is disposed between the outer layer sheets 220, 230 and impregnated with cleaning solution. Fusion bonded layers 222, 232 are formed on inner sides (sides facing the inner layer sheet 210) of the outer layer sheets 220, 230.

Description

technical field [0001] The present invention relates to a cleaning sheet and a cleaning tool, and particularly relates to a cleaning sheet and a cleaning tool that can be used for wiping and cleaning objects such as floors and the like. Background technique [0002] Japanese Unexamined Patent Publication No. 2001-198066 discloses a cleaning sheet in which an inner layer sheet and outer layer sheets disposed on both sides of the inner layer sheet are integrated. The inner layer sheet and the outer layer sheet have approximately the same area. Also, the inner layer sheet is impregnated with a cleaning agent. By using this cleaning sheet, the object to be cleaned can be cleaned in a wet state (wet state). [0003] In the cleaning sheet that cleans the cleaning object in a wet state, it is necessary to appropriately set the release characteristics of the cleaning agent from the outer surface of the outer layer sheet. In particular, in a cleaning sheet composed of an outer lay...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L13/17A47L13/20A47L13/24B32B7/02
CPCB32B5/26B32B5/022B32B7/02B32B7/04B32B3/02B32B2260/023B32B2307/728B32B2432/00A47L13/20B32B5/00B32B5/02B32B5/06B32B5/24B32B7/00B32B27/00B32B27/02B32B27/06B32B27/12B32B27/24B32B27/28B32B3/00
Inventor 须田朋和长谷川聪
Owner UNI CHARM CORP