JPH08406U - Sheet body - Google Patents

Abstract

(57) [Summary] [Purpose] During use, it can be reliably attached to a prescribed site with an appropriate adhesive force to prevent inadvertent movement, and can be easily peeled off from the prescribed site after use. Provide a sheet body. [Structure] The sheet body 5 is provided with a pressure-sensitive attachment portion 6 for removably attaching the sheet body 5 to a predetermined portion. The sheet main body 5 is formed by joining the water absorbing portion 7 and the waterproof portion 8 on the back side over substantially the entire portion thereof to form the sheet main bodies 5 and 20, and pressure-sensitive adhesion is applied to the waterproof portion 8 side of the sheet main body 5 and 20. Part 6 will be provided. The pressure-sensitive adhesive portion 6 is composed of a foamed soft resin material layer 9.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a sheet body used for floor mats for toilets and the like.

[0002]

[Prior art]

 For example, in a floor-standing mat used in a toilet, kitchen, etc., a waterproof sheet is attached to the back side of the water absorbent sheet to form the mat body, and the waterproof sheet side of this mat body is provided with a pressure-sensitive adhesive section consisting of an adhesive layer. Things are being considered.

This is mainly because a water absorbent sheet such as paper or nonwoven fabric is used as a main material, and if a very thin waterproof sheet is laminated on the water absorbent sheet, a mat body can be formed. However, it has the advantages of extremely low manufacturing cost and being disposable.

[0004]

[Problems to be solved by the device]

 Since this type of floor mat is very thin and lightweight, it has the drawback of moving carelessly on the floor when it is laid on the floor. Therefore, a pressure-sensitive adhesive section consisting of an adhesive layer is provided on the waterproof sheet side of the mat body, and the mat body is fixed to the floor surface by the pressure-sensitive adhesive section, and when it becomes dirty, it can be removed from the floor surface and replaced. It is thought to do.

However, when a pressure-sensitive adhesive layer is used for the pressure-sensitive adhesion part, the pressure-sensitive adhesive layer peels off from the mat body side and remains on the floor surface side when peeled off from the floor surface when used for a long time. However, the removal of the adhesive layer becomes a problem. That is, even if the pressure-sensitive adhesive layer is used, when the usage period is relatively short, the pressure-sensitive adhesive layer peels off from the floor together with the mat body. However, when it is used for a long period of time, the part of the adhesive layer is often trampled from the top of the mat body, so the adhesive layer completely adheres to the floor surface, and if you try to force it off, the waterproof sheet Will be torn and the adhesive layer will remain on the floor side.

Particularly when the smoothness on the floor surface side is good, the remaining of the pressure-sensitive adhesive layer on the floor surface side is remarkable. Even if all of the adhesive layer does not completely remain on the floor side, there is a great risk that some will remain. Therefore, in any case, if the pressure-sensitive adhesive layer is used, it is necessary to remove the pressure-sensitive adhesive layer left on the floor side when the mat is replaced. Therefore, it is a fatal problem for this type of floor-standing mat, which is absolutely required to be easily replaced.

In view of the above problems, the present invention is capable of reliably adhering to a predetermined site with an appropriate adhesive force during use to prevent inadvertent movement, and moreover, from the predetermined position after use. An object is to provide a sheet body that can be easily peeled off.

[0008]

[Means for Solving the Problems]

 The present invention according to claim 1 is a sheet body provided with a pressure-sensitive adhesive portion 6 for removably attaching the sheet body 5, 20 to a predetermined portion of the sheet body 5, 20, wherein a foamed soft material is used. The pressure-sensitive adhesive portion 6 is composed of the resin material layer 9.

According to a second aspect of the present invention, in the device according to the first aspect, the water absorbing portion 7 and the waterproof portion 8 on the back side thereof are joined to each other over substantially the entire portion thereof to form the seat bodies 5 and 20. However, the pressure sensitive adhesion portion 6 is provided on the waterproof portion 8 side of the sheet main body 5, 20. The present invention according to claim 3 is the device according to claim 1 or 2, wherein the sheet soft bodies 5 and 20 are coated with a foamed soft resin material 9a to provide a foamed soft resin material layer 9. Is.

[0010]

[Action]

 At the time of use, the sheet bodies 5 and 20 are surely attached to a predetermined portion with an appropriate adhesive force of the foamed soft resin material layer 9 forming the pressure-sensitive attachment portion 6. Therefore, it is possible to reliably prevent accidental movement of the seat bodies 5 and 20. Moreover, since the pressure-sensitive adhesive portion 6 is composed of the foamed soft resin material layer 9, the foamed soft resin material layer 9 can be easily peeled off from a predetermined portion after use.

Since the sheet main bodies 5 and 20 are configured by connecting the water absorbing portion 7 and the waterproof portion 8 over substantially the entire portion thereof, the water absorbing portion 7 and the waterproof portion 8 can reinforce each other, Strength increases. Moreover, since the pressure-sensitive adhesive portion 6 is located on the waterproof portion 8 side of the sheet main body 5, 20, it is possible to prevent the pressure-sensitive adhesive portion 6 from coming off the sheet main body 5, 20. Since the foamed soft resin material 9a is applied and the foamed soft resin material layer 9 is provided on the sheet bodies 5 and 20, the foamed soft resin material layer 9 can be easily provided on the sheet bodies 5 and 20.

[0012]

【Example】

 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. 1 to 5 show a first embodiment in which the present invention is applied to a disposable floor mat for a men's toilet. In Figures 2 and 3, 1 is the floor of the men's toilet, 2 is the wall, and 3 is the urinal for urine, which is attached to the wall 2. 4 is a floor-standing mat, and the mat body (sheet body) 5 is attached to the floor surface 1 below the toilet bowl 3 via the pressure-sensitive attachment section 6.

As shown in FIG. 1, the mat body 5 has a water-absorbing sheet 7 made of paper, non-woven fabric, or the like having excellent water-absorbing property, and a water-adhesive sheet 7 on the back surface of the water-absorbing sheet 7, that is, on the entire floor 1 side. It has a double structure including a waterproof sheet 8 made of a laminated plastic film or the like, and has a substantially rectangular shape as a whole. The mat main body 5 is provided with pressure-sensitive adhering portions 6 at the corners on both ends of the waterproof sheet 8 at the peripheral portion on the front side thereof.

The pressure-sensitive adhesive portion 6 is composed of a soft foamed soft resin material layer 9 having excellent elasticity. That is, in this embodiment, as shown in FIG. 4, the adhesive member 13 obtained by cutting the double-sided tape 10 to a predetermined length at the positions indicated by alternate long and short dash lines (a) and (b) is used. The double-sided tape 10 is a tape-shaped support material 11 made of fibers or the like, provided with an adhesive layer 12 on one surface and a foamed soft resin material layer 9 on the other surface. An adhesive member 13 is formed by cutting 10 at a predetermined length. The adhesive member 13 is attached to the waterproof sheet 8 side of the mat body 5 by the adhesive layer 12.

The mat body 5 is folded at the positions indicated by the alternate long and short dash line (c) shown in FIG. 3 and the alternate long and short dash lines (d) and (e) shown in FIG. It is folded in a folded shape. Of course, the mat body 5 is folded so that the pressure-sensitive adhesive portions 6 are back-to-back with the mat body 5 sandwiched therebetween, so that the pressure-sensitive adhesive portions 6 do not contact each other.

When the mat body 5 is folded at the positions indicated by alternate long and short dash lines (d) and (e) on both sides in this way, the waterproof sheet 8 is releasably attached to each pressure-sensitive adhesive portion 6, and the pressure-sensitive adhesive portion 6 is attached. Since the mat body 5 is covered with the waterproof sheet 8, it is possible to protect the pressure sensitive portion 6 by using a part of the mat body 5 itself. Therefore, the entire floor-standing mat 4 can be made compact, and even if a plurality of floor-standing mats 4 are stacked, the pressure-sensitive adhesive portion 6 of another floor-standing mat 4 is attached to the water absorbing sheet 7 side. Nor. Moreover, release paper is not required, and it is not necessary to use useless materials.

In use, the mat body 5 is unfolded from the folded state to expose the pressure-sensitive adhesive portion 6 on the waterproof sheet 8 side. In this case, if the mat body 5 is unfolded from the folded state, the waterproof sheet 8 of the mat body 5 covering the respective pressure-sensitive adhesive portions 6 is easily peeled off from the pressure-sensitive adhesive portions 6, so use release paper or the like. The peeling work is very easy as compared with the case where it is carried out, and there is no need to dispose of the release paper after peeling. Therefore, the floor-standing mat can be used easily.

When the floor-standing mat is laid on the floor surface 1 at a predetermined position such as the lower front side of the toilet 3, the pressure-sensitive adhesive portion 6 on the waterproof sheet 8 side of the mat body 5 is on the lower side, that is, Lay it so that it is on the floor 1 side. Then, next, the pressure-sensitive adhesive portion 6 is pressed from the upper side of the mat body 5 to the floor surface 1 side. Then, since the pressure-sensitive adhesive portion 6 is composed of the soft foamed soft resin material layer 9 having excellent elasticity, the foamed soft resin material layer 9 is deformed and adheres to the tile or the like on the floor surface 1. Therefore, the mat body 5 can be reliably positioned at that position, and the mat body 5 does not move carelessly with a slight external force.

In particular, the foamed soft resin material layer 9 is a soft foamed material having excellent elasticity and has good conformability and adhesion to the floor surface 1, so if a certain area is secured, The mat body 5 can sufficiently oppose the external force in the direction along the floor surface 1, and the mat body 5 does not slide on the floor surface 1 in an unstable manner.

When the mat body 5 becomes dirty, it is removed from the floor surface 1 and replaced with a new one. Also in this case, since the pressure-sensitive adhesive portion 6 adheres to the floor surface 1 due to the deformation of the foamed soft resin material layer 9, the pressure-sensitive adhesive portion 6 can be peeled off from the floor surface 1 very easily. , The pressure sensitive attachment part 6 does not remain attached to the floor surface 1.

According to the first embodiment, the water absorbing part 7 and the waterproof part 8 are tightly joined over substantially the entire surface to form the mat body 5, so that the water absorbing part 7 and the waterproof part 8 are The strength of the entire mat body 5 can be secured by mutually reinforcing each other. Therefore, it is possible to use a thin sheet material for the water-absorbing part 7, and even when a thin sheet material is used, the corrugation of the mat body 5 laid on the floor surface 1 side, especially the upper surface of the mat body 5 is performed. It is possible to prevent the water absorbing section 7 on the side from rising and the like, and prevent the water absorbing section 7 on the upper surface side of the mat body 5 from being damaged, thereby improving durability.

Further, since the pressure-sensitive adhesive portion 6 is composed of the soft foamed soft resin material layer 9 having excellent elasticity, the mat body 5 is attached to the floor surface 1 by the adhesive force of the foamed soft resin material layer 9 during use. The mat main body 5 can be held at a predetermined position on the side, and the mat body 5 can be prevented from being inadvertently moved and positioned reliably. Moreover, since the mat body 5 can be held at a predetermined position on the floor surface 1 side by the adhesive force of the foamed soft resin material layer 9, the pressure-sensitive adhesive portion 6 can be easily peeled off from the floor surface 1 at the time of replacement, etc. The pressure-sensitive adhesive part 6 separated from the mat body 5 does not remain on the floor 1 side. That is, the removability of the pressure-sensitive adhesive portion 6 is good.

The adhesive member 13 is provided with a pressure-sensitive adhesive layer 12 on one side surface of the support material 11 and a foamed soft resin material layer 9 on the other side surface thereof. Since it is attached to the waterproof part 8 side of 5, the foam-like soft resin material layer 9 is easily provided on the mat body 5 side even though the pressure-sensitive adhesion part 6 is composed of the foamed soft resin material layer 9. It is possible to manufacture a floor-standing mat easily and inexpensively, and it is very convenient particularly when manufacturing a small amount of a wide variety of floor-standing mats.

Since the adhesive member 13 having the pressure-sensitive adhesive layer 12 provided on one side surface of the support material 11 is used, the manufacturing process is performed as compared with the case where one side surface is coated with an adhesive or the like. The attachment member 13 is easy to handle and the work efficiency is improved. Moreover, the adhesive layer 12 of the adhesive member 13 is attached to the waterproof part 8 side of the water absorbing part 7 and the waterproof part 8 of the mat body 5 which are closely bonded to each other over substantially the whole, so that The waterproof portion 8 does not break at the peripheral edge of the member 13, and the adhesive member 12 can be reliably attached to the mat body 5 side by the very large adhesive force of the adhesive layer 12.

Therefore, as compared with the adhesive force of the foamed soft resin material layer 9 to the floor surface 1, the adhesive force of the adhesive layer 12 to the mat body 5 is significantly increased, and the difference between the two can be increased. , Even when the mat body 5 laid on the floor surface 1 is intermittently stepped on from the upper side of the attachment member 13, when the floor-standing mat 4 is peeled from the floor surface 1, the attachment member 13 adheres to the floor surface 1 side. Almost nothing will remain. In particular, since the water-absorbing part 7 and the waterproof part 8 are closely bonded to each other over substantially the entire surface, the water-absorbing part 7 can reinforce the waterproof part 8 even if the waterproof part 8 is made thin, and a part of the mat body 5 is When pulled and peeled off, the waterproof part 8 is not broken around the adhesive member 13 and remains on the floor surface 1 side.

The foamed soft resin material 9a of the foamed soft resin material layer 9 may be any soft one having excellent elasticity, and the material is not particularly limited. In addition to natural rubber-based materials, soft acrylic-based, silicone-based, urethane-based, or other polymeric materials may be used.

For example, in the case of a soft polymeric material such as acrylic, silicone, urethane, etc., the liquid agent is physically stirred and aerated to form a meringue-like foamed emulsion, which is softened to Since it is soft and has elasticity and the surface has extremely weak tackiness, it is very suitable for floor mats from the viewpoint of adhesion and removability. Further, the foamed soft resin material 9a is an independent or continuous porous material, and even if it has little adhesiveness, it can be sufficiently used if the adsorption force at the time of deformation is utilized.

FIG. 6 and FIG. 7 show a second embodiment of the present invention, in which the foamed soft resin material layer 9 is coated in a number of lines or stripes on the entire surface of the mat body 5 on the waterproof sheet 8 side. Here is an example. In this case, as shown in FIG. 8, while moving the sheet main body 20 along the guide rollers 14 and 15 in the direction of the arrow, the coating roller 17 having a large number of protrusions 16 on the outer circumference allows The foamed soft resin material 9a in a molten state may be applied to the lower surface of the sheet body 20 to form the foamed soft resin material layer 9, and then the sheet body 20 may be cut into a predetermined shape.

In the second embodiment, the foamed soft resin material 9a in a molten state is applied to the sheet body 20 by the coating roller 17 to form the foamed soft resin material layer 9, so the double-sided tape 10 is cut. Compared with the case of the first embodiment using the attached member 13, the mechanization is easier and the mass production can be efficiently performed.

Since the foamed soft resin material 9a in a molten state is applied to the sheet body 20 by the application roller 17, the adhesive force of the foamed soft resin material layer 9 after drying is small, The foamed soft resin material layer 9 can be reliably attached to the seat body 20. In particular, compared with the case of the double-sided tape 10, a supporting material, a pressure-sensitive adhesive, etc. are not required, and more efficient production is possible, so that the production cost can be reduced.

Further, since the foamed soft resin material layer 9 is provided in a linear or streak shape, it is possible to provide the foamed soft resin material layer 9 so as to be dispersed substantially evenly over the entire sheet body 20. In addition, the amount of the foamed soft resin material 9a used can be minimized. Further, since the foamed soft resin material layer 9 has a linear or streak shape, the foamed soft resin material layer 9 allows the sheet body 20 itself to have directionality, and is used in a long sheet state. This is convenient for the main body such as 20.

FIG. 9 shows a third embodiment of the present invention, and illustrates an example in which a foamed soft resin material layer 9 is applied to the entire surface of the mat body 5 on the waterproof sheet 8 side. In this case, as shown in FIG. 10, the foamed soft resin material 9a can be easily produced by spraying the foamed soft resin material 9a onto the sheet body 20 with the gun 19. In this way, the foamed soft resin material 9a may be coated with the gun 19 on the entire surface of the mat body 5 on the waterproof sheet 8 side. The foamed soft resin material 9a may be applied on the entire surface in a foam shape, or may be applied in a linear shape or a zigzag shape.

In each of the embodiments, the floor-standing mat 4 for the toilet is illustrated, but the mat is not limited to this, and can be used for kitchen, entrance, etc. Needless to say, the shape of the mat body 5 can be variously changed according to its use.

Further, in the embodiment, the water absorbing portion is described as the water absorbing sheet 7 and the waterproof portion is described as the waterproof sheet 8, but these are not necessarily limited to the sheet shape. For example, the waterproof portion may be formed by applying or printing a water repellent paint, ink or the like, and in this case, the waterproof portion has an extremely thin film shape.

[0035]

[Comparative example]

 On the waterproof sheet 8 side of the mat body 5, a layer of a weakly adhesive adhesive layer 12 is provided wholly or partially on the waterproof sheet 8 side.Before use, protect the adhesive layer 12 with a release paper and release it before use. It is also possible to peel off the pattern and lay it on the floor 1. By doing so, it can be easily peeled off as compared with a strongly tacky one. However, as long as it is adhered to the floor surface 1 mainly by the adhesive force, it is a matter of degree, and when used for a long time, there is a drawback that the adhesive layer 12 remains on the floor surface 1 side when peeled off.

[0036]

[Effect of device]

 According to the present invention as set forth in claim 1, a sheet body is provided with a pressure-sensitive attachment portion 6 for removably attaching the sheet body 5, 20 to a predetermined position on the sheet body 5, 20, Since the pressure-sensitive adhesive portion 6 is composed of the foamed soft resin material layer 9, it is ensured that the sheet bodies 5 and 20 are firmly attached to the predetermined portions by the appropriate adhesion force of the foamed soft resin material layer 9 during use. Inadvertent movement can be reliably prevented, and the foamed soft resin material layer 9 can be easily peeled off from a predetermined portion after use.

According to the present invention as set forth in claim 2, in the device as set forth in claim 1, the water absorbing part 7 and the waterproof part 8 on the back side thereof are connected to each other almost all over the seat body 5, 20. Since the pressure-sensitive adhering portion 6 is provided on the waterproof portion 8 side of the seat body 5, 20, the water absorbing portion 7 and the waterproof portion 8 reinforce each other, and the seat body 5, 20 As the strength increases, it is possible to prevent the pressure-sensitive adhesive portion 6 from coming off the seat bodies 5 and 20.

According to the present invention as set forth in claim 3, in the device as set forth in claim 1 or 2, the foamed soft resin material 9a is applied to the sheet bodies 5 and 20, and the foamed soft resin material is applied. Since the layer 9 is provided, the foamed soft resin material layer 9 can be easily provided on the sheet bodies 5 and 20.

[Brief description of drawings]

1 is a sectional view taken along the line AA of FIG. 3 showing a first embodiment of the present invention.

FIG. 2 is a sectional side view of a first embodiment of the present invention in a use state.

FIG. 3 is a perspective view showing a first embodiment of the present invention in a use state.

FIG. 4 is a perspective view of a double-sided tape showing a first embodiment of the present invention.

FIG. 5 is a sectional view of the mat according to the first embodiment of the present invention in a folded state.

FIG. 6 is a perspective view showing a second embodiment of the present invention.

FIG. 7 is a sectional view taken along line BB in FIG. 6 showing a second embodiment of the present invention.

FIG. 8 is an explanatory view at the time of manufacturing showing the second embodiment of the present invention.

FIG. 9 is a perspective view showing a third embodiment of the present invention.

FIG. 10 is an explanatory view at the time of manufacturing showing the third embodiment of the present invention.

[Explanation of symbols]

 5 Mat body (seat body) 6 Pressure-sensitive adhesion part 7 Water absorption sheet (water absorption part) 8 Waterproof sheet (waterproof part) 9 Foamed soft resin material layer 9a Foamed soft resin material 20 Seat body

Claims (3)

[Scope of utility model registration request] 1. The seat body (5) (20), the seat body
(5) In a sheet body provided with a pressure-sensitive adhesive part (6) for removably attaching the (20) to a predetermined site, the pressure-sensitive adhesive part (6) is attached by the foamed soft resin material layer (9). A sheet body characterized by being configured. 2. A seat main body (5) (20) is formed by connecting a water absorbing part (7) and a waterproof part (8) on the back side thereof over substantially the whole of the seat main body (5) (20). 3. The sheet body according to claim 1, further comprising a pressure-sensitive adhesive portion (6) provided on the waterproof portion (8) side of the above. 3. The foamed soft resin material layer (9) is provided by coating the foamed soft resin material (9a) on the sheet body (5) (20), and the foamed soft resin material layer (9) is provided. The described sheet body.