JPH11128259A - Throwaway sheet for hiding dirt - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a throwaway sheet for hiding dirt, whose release paper can be easily peeled off from an adhesive part and which can be cut out along the area of a dirty part. SOLUTION: This throwaway sheet 1 for hiding dirt is fitted to a bed sheet or a pad for absorbing urine, and so on, to enable a partial dirt of these pads to be hidden. The surface of the sheet 1 is made of either nonwoven fabric cloth, woven fabric cloth, or a plastic sheet. On an adhesive part of the back face of the sheet 1, such as a pad, a plurality of parallel stripes of first adhesive area 4A and a plurality of parallel stripes of second adhesive area 4B crossing the first adhesive area 4A are formed. The area surrounded by the two neighboring stripes of the first adhesive area 4A and the second adhesive area 4B is a first non-adhesive area 5, and a second non-adhesive area 6 is formed on at least either the first adhesive area 4A or the second adhesive area 4B.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pressure-sensitive adhesive sheet suitable for concealing partial stains caused by the attachment of urine or the like to clothes, bedspreads, and urine absorbing pads on hospital beds.

[0002]

2. Description of the Related Art In hospital beds, clothes and bedsheets may be soiled by excrement. If the dirt is light, clothes and bedsheets are often used as they are. When a dirty part is wet, a discomfort to the wearer can be reduced by applying a towel or the like so that the part does not directly touch the skin.

[0003]

However, the treatment of the soiled part in this way is temporary, and the effect of the treatment is lost if the towel or the like moves.

[0004] Therefore, an object of the present invention is to provide a sheet that can effectively cover a dirty portion such as clothes or a bedsheet.

[0005]

The present invention employs the following means in order to solve the above-mentioned problems.

[0006] The disposable dirt concealing sheet to which the present invention is directed is a sheet that can be attached to a bed, a urine absorbing pad or the like used in a sickbed to conceal partial dirt on these pads or the like. The present invention is characterized in that the front side of the sheet is formed of a nonwoven fabric or a woven fabric, or a plastic sheet, and a fastening surface for the pad or the like on the back side of the sheet is parallel to each other. A plurality of first adhesive areas and a plurality of second adhesive areas parallel to each other that intersect with the first adhesive areas are formed, and areas surrounded by the first and second adhesive areas of each two adjacent articles are formed. Is a first non-adhesive area, and at least one of the first and second adhesive areas is intermittently formed with a second non-adhesive area.

[0007] In one embodiment of the present invention, the sheet is a liquid-absorbing first sheet having the first and second adhesive areas.
A first sheet, a liquid-impermeable second sheet laminated on the surface opposite to the fastening surface of the first sheet, and a liquid-absorbing third sheet laminated on the second sheet. .

In another embodiment, the second non-adhesive area is formed at a portion where the first and second adhesive areas intersect.

[0009] In still another embodiment, the first and second adhesive areas are covered and protected by a release paper.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A disposable dirt concealing sheet according to the present invention will be specifically described with reference to the accompanying drawings. FIG.
Is a plan view of the back surface side, which is the fastening surface of the dirt concealing sheet 1, in which the illustration of the release paper 3 is partially omitted. Sheet 1
Is a liquid absorbent first sheet 2 having first and second adhesive areas 4A and 4B on a fastening surface, a release paper 3 for protecting the fastening surface of the first sheet 2, and a fastening surface of the first sheet 2. Liquid impermeable second sheet 8 such as a plastic film laminated on the opposite side of
And a liquid-absorbent third sheet 9 laminated on the second sheet 8
And a laminate composed of: Each sheet 2, 8, 9
The sheets are bonded so as not to be substantially separated by an adhesive such as a hot melt adhesive, or by bonding the sheets to each other, or by mechanically entanglement of the fibers constituting the sheets. .

For the first and third sheets 2 and 9, woven or non-woven fabrics mainly composed of thermoplastic synthetic fibers are used after being subjected to a hydrophilic treatment as required, and if necessary, cotton, rayon, pulp, etc. Can be used in combination. These sheets 2 and 9 can be used after being treated with a water-soluble antibacterial agent or deodorant. It is preferable to use quaternary ammonium such as benzethonium chloride and cetylpyridinium chloride as the antibacterial agent, and it is preferable to use a plant extract mainly composed of polyphenol or the like as the deodorant.

In the figure, a sheet 1 is rectangular and has a band-like first adhesive area 4A extending in the lateral direction.
And a second belt-like adhesive region 4B extending in the longitudinal direction and parallel to each other.
And Adjacent first and second adhesive areas 4A, 2A
The area surrounded by B is the first non-adhesive area 5.

At the substantially center of the portion where the first and second adhesive areas 4A and 4B intersect each other, the second adhesive-free adhesive is applied.
Is formed. The second non-adhesive area 6 can be formed intermittently along the longitudinal direction of the first and second adhesive areas 4A and 4B at the center in the width direction of the first and second adhesive areas 4A and 4B in addition to the illustrated example. In addition, the intermittent second non-adhesive areas 6 may extend between the first non-adhesive areas 5 adjacent to each other across the first and second adhesive areas 4A and 4B.

FIG. 2 is a plan view of the front side of the sheet 1. On the surface of the sheet 1, cutting guide lines 7A, 7B passing through the center in the width direction of the first and second adhesive areas 4A, 4B, respectively.
Is drawn. When the sheet 1 is cut along the guide lines 7A and 7B, the second non-adhesive area 6 appears at those cuts, so that the release paper 3 can be easily held there. The guide lines 7A and 7B may be lines printed on the surface of the liquid absorbent second sheet 9, or may be perforations.

When the sheet 1 is used, the sheet 1 is cut along the guide lines 7A and 7B in accordance with the area of the soiled portion, and the release paper is started to be peeled from the second non-adhesive area 6.
The dirty portion is covered with the sheet 1. The sheet 1 can be stuck not only on the front surface but also on the back surface of the garment so that dirt is interposed therebetween. In the sheet 2, the liquid-absorbing first sheet 2 can absorb the moisture of clothes and laying cloth, and the liquid-absorbing third sheet 8 can absorb new moisture after concealment.

FIG. 3 is a sectional view of the concealing sheet 1 showing an example of the embodiment of the present invention. The concealing sheet 1 includes a single-layer sheet 21 made of any one of a woven cloth, a nonwoven cloth, and a plastic sheet, first and second adhesive areas 4A and 4B formed on the back surface of the sheet 21, and first and second adhesive areas. 4A, 4B
And a release paper 3 for protecting the paper. Unlike the three-layer concealing sheet 1 shown in FIGS. 1 and 2 including the liquid-absorbing first and third sheets 2 and 9 and the liquid-impermeable second sheet 8, the concealing sheet 1 shown in FIG. Layer. The single-layer sheet 21 may be liquid-permeable or liquid-impermeable. The sheet 21 has a layout similar to that of FIG.
Two adhesive areas 4A and 4B, first and second non-adhesive areas 5 and 6, and cutout guide lines 7A and 7B are formed.

FIG. 4 is a drawing similar to FIG. 3 showing another example of the embodiment. The concealing sheet 1 includes a lower sheet 31 made of a plastic sheet, an upper sheet 32 made of a nonwoven fabric, first and second adhesive areas 4A and 4B formed on the back surface of the lower sheet 31, and a release paper 3 covering these areas.
It is composed of The lower sheet 31 has liquid impermeability,
Either a gas-impermeable or liquid-permeable plastic sheet can be used, but preferably a gas-permeable plastic sheet is used. As the upper layer sheet 32, any of a hydrophilic nonwoven fabric and a hydrophobic nonwoven fabric can be used, but a hydrophilic one is preferably used. The sheet 1 of FIG.
Similarly, the first and second non-adhesive areas 5 and 6 are formed.

FIG. 5 is a view similar to FIG. 3 showing an example of the embodiment. This concealing sheet 1 is composed of an upper sheet 32
Is composed of a first nonwoven fabric layer 33 and a second nonwoven fabric layer 34, and the first nonwoven fabric layer 33 has a stronger hydrophilic property than the second nonwoven fabric layer 34 laminated thereon. In the concealing sheet 1, moisture such as urine located on the surface of the second nonwoven fabric layer 34 is quickly absorbed by the first nonwoven fabric layer 33,
The surface of the nonwoven fabric layer 34 can always be kept dry.

[0019]

In the dirt concealing sheet according to the present invention, if the sheet is cut along the guide line in accordance with the area of a soiled portion such as clothing, a non-adhesive area appears at the cut end. By holding the release paper in the non-adhesive area, the release paper can be easily peeled off. Since the sheet from which the release paper has been peeled off is sticky, if it is fixed to a contaminated site, the concealing sheet does not deviate from the site and the contaminants are inconspicuous forever.

[Brief description of the drawings]

FIG. 1 is a plan view of a fixing surface side of a dirt concealing sheet.

FIG. 2 is a plan view of the front side of the dirt concealing sheet.

FIG. 3 is a sectional view of a concealing sheet showing an example of the embodiment.

FIG. 4 is a sectional view similar to FIG. 3, showing another example of the embodiment;

FIG. 5 is a sectional view similar to FIG. 3, showing still another example of the embodiment;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Concealment sheet 2 1st sheet 3 Release paper 4A 1st adhesion area 4B 2nd adhesion area 5 1st non-adhesion area 6 2nd non-adhesion area 8 2nd sheet (liquid impermeable sheet) 9 3rd sheet (liquid absorption) Sheet)

Claims (4)

[Claims] 1. A disposable sheet that can be fixed to a bed or a urine absorbing pad or the like used in a sickbed to conceal partial dirt of the pad or the like, wherein the surface side of the sheet is a nonwoven fabric and A plurality of first adhesive areas parallel to each other and a plurality of first adhesive areas intersecting with the first adhesive area are provided on a fastening surface for the pad or the like on the back surface side of the sheet, which is formed of any one of a woven fabric and a plastic sheet. A plurality of parallel second adhesive areas are formed, and each adjacent two
An area surrounded by the first and second adhesive areas of the strip is a first non-adhesive area, and a second non-adhesive area is formed intermittently in at least one of the first and second adhesive areas. Said sheet. 2. A liquid-absorbing first sheet having the first and second adhesive areas, and a liquid-impermeable second sheet laminated on a surface of the first sheet opposite to the fastening surface. The sheet according to claim 1, comprising a sheet, and a liquid-absorbing third sheet laminated on the second sheet. 3. The sheet according to claim 1, wherein the second non-adhesive area is formed at an intersection of the first and second adhesive areas. 4. The sheet according to claim 1, wherein the first and second adhesive areas are covered and protected by a release paper.