JP2594807Y2 - Sheet body - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sheet used for a floor mat for a toilet or the like.

[0002]

2. Description of the Related Art For example, in a floor mat used in a toilet, a kitchen or the like, a waterproof sheet is attached to the back side of a water-absorbing sheet to form a mat body. A device provided with a pressure adhesion portion has been considered. This is because the main material is a water-absorbing sheet such as paper or non-woven fabric, and if a very thin waterproof sheet is laminated on the water-absorbing sheet, the mat body can be formed. However, there are advantages such as being very cheap and disposable.

[0003]

The floor mat of this type is very thin and light in weight as a whole, and has a drawback that when it is laid on the floor, it moves on the floor carelessly. Therefore,
A pressure-sensitive adhesive portion 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 portion, and when it becomes dirty, it can be peeled off from the floor surface and replaced. It is considered. However, when an adhesive layer is used for the pressure-sensitive adhesive portion, if the adhesive layer is used for a long period of time, when the adhesive layer is peeled off from the floor surface, the adhesive layer peels off from the mat body side and remains on the floor surface side. Removal is a problem. That is, even if the pressure-sensitive adhesive layer is used, if the use period is relatively short, the pressure-sensitive adhesive layer is separated from the floor together with the mat body. However, when used for a long period of time, the adhesive layer part is often trampled from above the mat body, so if the adhesive layer completely adheres to the floor surface and forcibly peels off, the waterproof sheet Is torn and the pressure-sensitive adhesive layer remains on the floor surface side. In particular, when the smoothness on the floor side is good, the pressure-sensitive adhesive layer is significantly left on the floor side. Even if the entire pressure-sensitive adhesive layer does not completely remain on the floor surface side, there is a great possibility that a part of the pressure-sensitive adhesive layer will remain. Therefore, in any case, if the pressure-sensitive adhesive layer is used, it is necessary to remove the pressure-sensitive adhesive layer remaining on the floor surface when replacing the mat. For this reason, it is a fatal problem for a floor mat of this type, which is an absolute condition that it can be easily replaced and used. In view of such a problem, the present invention can reliably prevent unintentional movement by securely adhering to a predetermined site with an appropriate adhesive force during use, and easily peel off from the predetermined site after use. It is an object of the present invention to provide a sheet body capable of performing the following.

[0004]

According to the present invention, a first sheet 8 made of a plastic film and a second sheet 7 which is thicker than the first sheet 8 and made of a material different from the first sheet 8 are used. 5 and the seat body 5
In a sheet body such as a mat provided with a pressure-sensitive adhering portion 6 for detachably adhering the sheet main body 5 to a predetermined portion, the first sheet 8 and the second sheet 7 are substantially entirely covered. The sheet body 5 is formed by laminating so as to be tightly bonded over the sheet body 5, and a foamed soft resin material 9 a is coated on the first sheet 8 side of the sheet body 5 to form a foamed soft resin material layer. 9 is formed, and the pressure-sensitive adhering portion 6 is constituted by the foamed soft resin material layer 9.

[0005]

[Function] In use, the sheet body 5 is securely adhered to a predetermined portion with an appropriate adhesive force of the foamed soft resin material layer 9 constituting the pressure-sensitive adhesive portion 6. Therefore, careless movement of the seat body 5 can be reliably prevented. Moreover, since the pressure-sensitive adhering portion 6 is formed 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. Also, the sheet body 5 is coated by applying a foamed soft resin material 9a.
Since the foamed soft resin material layer 9 is formed on the sheet body 5, the foamed soft resin material layer 9 can be easily provided on the sheet body 5. The sheet body 5 is a first sheet 8 made of a plastic film.
And a second sheet 7 which is thicker than the first sheet 8 and made of a different material from the first sheet 8 is joined by laminating so that the two sheets are tightly joined over substantially the entire surface. Since the main body 5 is composed, the second seat
7 and the first sheet 8 reinforce each other, and the strength is increased. Moreover, since the foamed soft resin material layer 9 of the pressure-sensitive attachment portion 6 is provided on the side of the plastic film of the first sheet 8 of the sheet body 5, the detachment of the foamed soft resin material layer 9 from the sheet body 5 is prevented. it can.

[0006]

Comparative Examples FIGS. 1 to 5 show comparative examples in which the present invention is applied to a disposable floor mat for a men's toilet. FIG.
And in FIG. 3, 1 is a floor surface of a men's toilet, 2 is a wall surface, and 3 is a urinal urinal, which is attached to the wall surface 2. Reference numeral 4 denotes a floor mat, and the mat body (sheet body) 5 is attached to the floor 1 below the toilet 3 via a pressure-sensitive adhering portion 6. As shown in FIG. 1, the mat body 5 is made of a water-absorbing sheet 7 made of paper, non-woven fabric, etc. having excellent water absorption.
And a waterproof sheet 8 made of a plastic film or the like that is tightly laminated on the back side of the water-absorbing sheet 7, that is, the entire surface of the floor 1 side, and has a substantially rectangular shape as a whole. Have been. The mat body 5 is provided with pressure-sensitive attachment portions 6 at both end corners of the waterproof sheet 8 at the peripheral portion on the near side.

The pressure-sensitive attachment section 6 is formed of a soft foamed soft resin material layer 9 having excellent elasticity. That is, in this embodiment, as shown in FIG.
The attachment member 13 cut to a predetermined length at the positions (a) and (b) is used. The double-sided tape 10 has a pressure-sensitive adhesive layer 12 on one surface of a tape-like support material 11 made of fibers and others, and a foamed soft resin material layer 9 on the other surface, respectively.
The adhesive member 13 is formed by cutting the double-sided tape 10 at a predetermined length. The adhesive member 13 is adhered 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 dashed lines (c) in the center shown in FIG. 3 and the dashed lines (d) and (e) on both sides thereof, so that it can be folded into four parts as shown in FIG. Is folded. Of course, the pressure-sensitive attachment part sandwiches the mat body 5
Fold the mat body 5 so that 6 is back to back,
The pressure-sensitive attachment portions 6 are prevented from contacting each other.

When the mat body 5 is folded at the positions indicated by the dashed lines (d) and (e) on both sides, the waterproof sheet 8 is detachably attached to each pressure-sensitive attachment portion 6, and the pressure-sensitive attachment portion 6 is Since the mat body 5 is covered with the waterproof sheet 8, a part of the mat body 5 itself can be used to protect the pressure-sensitive attachment portion 6. Accordingly, the entire floor mat 4 can be made compact, and even if a plurality of floor mats 4 are stacked, the pressure-sensitive attachment portions 6 of the other floor mats 4 do not adhere to the water absorbing sheet 7 side. Moreover, release paper and the like are unnecessary, and there is no need to use useless materials. When using, the mat body 5
From the folded state to expose the pressure-sensitive attachment portion 6 on the waterproof sheet 8 side. In this case, if the mat body 5 is opened from the folded state, the waterproof sheet 8 of the mat body 5 covering each pressure-sensitive attachment portion 6 is easily peeled off from each pressure-sensitive attachment portion 6, so that release paper or the like is used. The peeling operation is very easy as compared with the case where it is performed, and there is no need to dispose of the release paper after peeling. Therefore, the floor mat 4 can be used easily.

When the floor mat 4 is laid on the floor surface 1 at a predetermined position such as the lower front side of the toilet bowl 3, the pressure-sensitive adhering portion 6 on the waterproof sheet 8 side of the mat body 5 is placed on the lower side, that is, on the floor. Lay it so that it is on the surface 1 side. Then, the pressure-sensitive adhering portion 6 is pressed against the floor surface 1 from above the mat body 5. Then, since the pressure-sensitive adhering 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 tiles on the floor surface 1. , Mat body
5 can be reliably positioned at that position, and the mat body 5 does not accidentally move even when a slight external force is applied.
In particular, since the foamed soft resin material layer 9 is a soft foam having excellent elasticity and has good conformability and adhesion to the floor surface 1, if a certain area is secured, the floor surface 1 can be used. The mat body 5 can sufficiently oppose the external force in the direction along, and the mat body 5 does not slide on the floor surface 1 in an unstable manner. When the mat body 5 becomes dirty, peel it off from the floor 1 and replace it with a new one. Also in this case, since the pressure-sensitive attachment portion 6 is attached to the floor surface 1 by deformation of the foamed soft resin material layer 9, the pressure-sensitive attachment portion 6 can be peeled off the floor surface 1 very easily,
The pressure-sensitive attachment section 6 does not remain attached to the floor surface 1.

According to this comparative example, since the water absorbing sheet 7 and the waterproof sheet 8 are joined in close contact over substantially the entire surface to form the mat body 5, the space between the water absorbing sheet 7 and the waterproof sheet 8 Reinforced with each other to secure the overall strength of the mat body 5. Therefore, it is possible to use a thin sheet material for the water-absorbing sheet 7, and even when a thin sheet material is used, the waving of the mat body 5 laid on the floor 1 side, particularly, the upper surface side of the mat body 5 In addition, the water-absorbent sheet 7 can be prevented from being lifted up, and the water-absorbent sheet 7 on the upper surface side of the mat body 5 can be prevented from being damaged, whereby the durability is improved. In addition, since the pressure-sensitive adhering portion 6 is formed by the soft foamed soft resin material layer 9 having excellent elasticity, the mat body 5 is fixed to the floor surface 1 side by the adhesive force of the foamed soft resin material layer 9 during use. The position of the mat body 5 can be prevented and the positioning of the mat body 5 can be prevented. Moreover, the mat body 5 is placed on the floor surface by the adhesive force of the foamed soft resin material layer 9.
1 can be easily removed from the floor 1 during replacement, etc.
The pressure-sensitive adhesive portion 6 peeled off from the mat body 5 does not remain on one side. That is, the releasability of the pressure-sensitive attachment portion 6 is good.

The adhesive member 13 includes a pressure-sensitive adhesive layer 12 on one side of the support member 11 and a foamed soft resin material layer 9 on the other side.
Since the adhesive member 13 is adhered to the waterproof sheet 8 side of the mat body 5 via the adhesive layer 12, the foamed soft resin material layer 9 makes the foam The soft resin material layer 9 can be easily provided on the mat body 5 side, and the floor mat can be easily and inexpensively manufactured. This is very convenient especially when manufacturing a large variety of floor mats in small quantities. Further, since the adhesive member 13 provided with the adhesive layer 12 on one side of the support material 11 is used, compared with the case where an adhesive or the like is applied on one side, the adhesive member in the manufacturing process is used. 13 is easy to handle and work efficiency is improved.
In addition, the mat body is tightly bonded almost over the entire body.
Since the adhesive layer 12 of the attachment member 13 is attached to the waterproof sheet 8 side of the water absorbing sheet 7 and the waterproof sheet 8
The waterproof sheet 8 is not broken at the peripheral portion of the attaching member 13, and the attaching member 13 can be securely attached to the mat body 5 with a very large adhesive force of the adhesive layer 12.

Therefore, the floor surface of the foamed soft resin material layer 9
1 compared to the adhesive force to the mat body of the adhesive layer 12
Since the adhesive strength to the mat 5 can be significantly increased and the difference between the two can be increased, even when the mat body 5 spread on the floor 1 is intermittently trampled from above the adhesive member 13, the mat 4 can be When peeled off from the floor surface 1, the adhesion member 13 hardly remains adhered to the floor surface 1 side. In particular,
Since the water-absorbing sheet 7 and the waterproof sheet 8 are bonded in close contact over substantially the entire surface, the waterproof sheet 8 can be reinforced with the water-absorbing sheet 7 even if the waterproof sheet 8 is made thin, and a part of the mat body 5 is pulled. When peeling off, there is no possibility that the waterproof sheet 8 is torn at the peripheral portion of the attachment 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 material having excellent elasticity, and the material is not particularly limited. In addition to soft materials, soft acrylic materials,
A polymer material such as a silicone-based or urethane-based material may be used. For example, in the case of a soft acrylic, silicone, or urethane-based polymer material, the solution is physically stirred and aerated to form a meringue-shaped foamed emulsion, which is softened to be softened. Since a material having elasticity and an extremely weak adhesiveness on the surface can be obtained, it is very suitable for floor mats from the viewpoint of adhesion and peelability. Further, the foamed soft resin material 9a is an independent or continuous porous material and has almost no tackiness,
It can be used satisfactorily if the suction force at the time of deformation is used. But,
In the case of the comparative example, the adhesive layer 1
2 and the adhering member 13 provided with the foamed soft resin material layer 9 on the other side, the entire thickness of the pressure-sensitive adhering portion 6 side is increased, and the mat body 5 is laid at a predetermined position. There is a drawback that the swelling, bulkiness, and the like on the pressure-sensitive attachment portion 6 side sometimes become large. In addition, since the double-sided tape 10 is prepared in advance and the double-sided tape 10 cut to a predetermined length is used as the attachment member 13, when the floor mat 4 is manufactured, It is necessary to attach the attachment member 13 of a predetermined length to the mat body 5 side while cutting into a length.

[0014]

6 to 8 show a first embodiment of the present invention.
The swelling and bulkiness of the pressure-sensitive attachment portion 6 can be prevented, and the floor mat 4 can be manufactured easily, inexpensively and efficiently. That is, FIGS. 6 and 7 show that the foamed soft resin material layer 9 is applied on the entire surface of the mat body 5 on the waterproof sheet 8 side in a number of lines or streaks, and that the foamed soft resin material layer 9 is coated. The structure of the pressure-sensitive adhering section 6 is shown in FIG. In this case, as shown in FIG. 8, while moving the sheet material 20 obtained by laminating the waterproof sheet 8 and the water-absorbing sheet 7 along the guide rollers 14 and 15 in the direction of the arrow, a large number of ridges 16 With the application roller 17 having, the foamed soft resin material 9a in a molten state in the tank 18 is applied to the lower surface of the sheet material 20 to form a foamed soft resin material layer 9, and thereafter,
The sheet member 20 may be cut into a predetermined shape, and the floor mat 4 can be easily manufactured.

In this embodiment, the foamed soft resin material 9a in a molten state is applied to a sheet material 20 by a coating roller 17 to form a foamed soft resin material layer 9. Compared to the case where the member 13 is used, the structure on the pressure-sensitive adhering portion 6 side is simpler and the thickness thereof is thinner, and the mechanization of the coating process of the foamed soft resin material 9a is easy, and the efficiency is improved. Can be mass-produced. Further, since the foamed soft resin material 9a in a molten state is applied to the sheet material 20 by the coating roller 17, the foamed soft resin material layer 9 has a small adhesive strength even though the adhesive strength of the dried foamed soft resin material layer 9 is small. The resin material layer 9 can be securely attached to the sheet material 20. In particular, as compared with the case of the double-sided tape 10, a support material, an adhesive, and the like are not required, and efficient production is possible. Further, since the foamed soft resin material layer 9 is provided in a linear or streak shape, the foamed soft resin material layer 9 can be provided so as to be substantially evenly distributed over the entire sheet material 20.
The usage amount of the foamed soft resin material 9a can be minimized. Also, since the foamed soft resin material layer 9 is linear or streaked,
The foamed soft resin material layer 9 allows the sheet material 20 itself to have directionality, which is convenient in the case of the sheet material 20 used in a long state.

FIG. 9 shows a second embodiment of the present invention, in which a mat body 5 is coated with a foamed soft resin material layer 9 over the entire surface of the waterproof sheet 8 side. In this case, FIG.
As shown in FIG. 5, the foamed soft resin material 9a can be easily formed by spraying the sheet material 20 with the gun 19.
As described above, 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. In addition, the foamed soft resin material 9a may be applied in a foamed shape over the entire surface,
It may be applied in a linear or zigzag shape. In each embodiment, the floor mat 4 for the toilet is illustrated, but the present invention is not limited to this, and may be used for kitchens, entrances, and the like. Needless to say, the shape of the mat body 5 can be variously changed depending on its use. In the embodiment, the second sheet is described as the water-absorbing sheet 7 and the first sheet is described as the waterproof sheet 8, but the invention is not limited thereto.

[0017]

According to the present invention, the sheet body 5 is formed by the first sheet 8 made of a plastic film and the second sheet 7 which is thicker than the first sheet 8 and made of a different material from the first sheet 8. A first sheet 8 and a second sheet 7 are formed on a sheet body such as a mat provided with a pressure-sensitive adhering portion 6 for detachably attaching the sheet body 5 to a predetermined portion. The sheet body 5 is formed by laminating the two parts so that they are bonded in close contact over substantially the entire surface to form the sheet body 5, and a foamed soft resin material 9 a is applied to the first sheet 8 side of the sheet body 5. Thus, the foamed soft resin material layer 9 is formed, and the pressure-sensitive adhering portion 6 is constituted by the foamed soft resin material layer 9. Therefore, the following remarkable effects are obtained. Since the pressure-sensitive adhering portion 6 is constituted by the foamed soft resin material layer 9, the sheet body 5 can be adhered to the adhering portion by the adhesive force of the foamed soft resin material layer 9 during use, and can be securely held at a predetermined position. In addition, the inadvertent movement of the seat body 5 can be prevented and the positioning can be performed reliably. Since the sheet main body 5 can be held at a predetermined position on the side of the attaching portion by the adhesive force of the foamed soft resin material layer 9, the pressure-sensitive attaching portion 6 can be easily peeled off from the attaching portion when replacing the sheet body. The pressure-sensitive attachment portion 6 peeled from the sheet body 5 does not remain on the site side. That is, the releasability of the pressure-sensitive attachment portion 6 is good. Since the first sheet 8 and the second sheet 7 are combined by laminating to form the sheet body 5, the first sheet 8 is made of a plastic film, and the second sheet 7 is thicker than the first sheet 8. Although the seat body 5 is made of a different material, the manufacture of the seat body 5 itself is very easy,
Can be manufactured at low cost and at low cost. Since the first sheet 8 and the second sheet 7 are bonded in close contact over substantially the entire surface by lamination, the first sheet 8 and the second sheet 7 reinforce each other with respect to each other. Thus, damage to the seat body 5 can be reduced, and the overall strength of the seat body 5 can be sufficiently secured while using a thin material. Since the foamed soft resin material layer 9 is formed by coating the foamed soft resin material 9a on the first sheet 8 side, and the foamed soft resin material layer 9 constitutes the pressure-sensitive attachment section 6, Compared to the case of using a double-layered tape having a three-layer structure in which a pressure-sensitive adhesive layer and a foamed soft resin material layer are provided on both sides of the support member, the structure on the side of the pressure-sensitive attachment portion 6 is very simple with a single layer structure. That is, the thickness of the pressure-sensitive attachment portion 6 can be reduced. Therefore, even when the sheet body is used by attaching it to a predetermined position on the attachment site side, it is possible to prevent the sheet body 5 from rising and bulking on the pressure-sensitive attachment section 6 side. Since the pressure-sensitive adhering portion 6 is constituted by the foamed soft resin material layer 9 formed by coating the foamed soft resin material 9a on the first sheet 8 side, when the sheet body is manufactured, What is necessary is just to apply the foamed soft resin material 9a directly to the first sheet 8 side, and the pressure-sensitive attachment portion 6 can be easily provided on the first sheet 8 side of the sheet body 5, and the foamed soft resin material 9a Can be easily mechanized. In particular, the first of the seat body 5
Since the foamed soft resin material 9a may be directly applied to the sheet 8 side, a double-sided tape or the like for the pressure-sensitive adhesive portion 6 is manufactured in advance, as in the case of using a double-sided tape or the like for the pressure-sensitive adhesive portion 6. No need to stick double-sided tape etc. afterwards
Work efficiency is improved. Therefore, the sheet body 5 can be easily manufactured by laminating, and the first sheet 8
In combination with the fact that the foamed soft resin material layer 9 can be easily mounted, the sheet can be manufactured easily, inexpensively and efficiently, and it is very convenient especially when mass-producing the sheet. The pressure-sensitive adhering portion 6 is formed by the foamed soft resin material layer 9 formed by coating the foamed soft resin material 9a on the first sheet 8 side.
Therefore, it is not necessary to use an adhesive. Therefore, the sheet body is moved to a predetermined position via the foamed soft resin material layer 9 as in the case of using a double-layered tape having a three-layer structure in which an adhesive layer and a foamed soft resin material layer are provided on both sides of the support member. In spite of the structure in which the pressure-sensitive adhesive portion 6 is pressurized, the pressure-sensitive adhesive sticks out of the pressure-sensitive adhesive, and other problems associated with the use of the pressure-sensitive adhesive can be solved. Since the foamed soft resin material 9a is applied to the first sheet 8 bonded to the second sheet 7 by laminating, the first sheet 8 is peeled around the pressure-sensitive adhering portion 6 when the first sheet 8 is peeled off from the adhering portion. Can be prevented from being damaged.

Further, according to the present invention, a foamed soft resin material
Since 9a is applied in a linear or streak shape, the amount of the foamed soft resin material 9a used can be reduced even when the pressure-sensitive adhesive portion 6 is provided over the entire sheet body 5. Further, according to the present invention, since the first sheet 8 is a waterproof sheet and the second sheet 7 is a water absorbing sheet, the water absorbing sheet and the waterproof sheet reinforce each other, and the strength of the sheet body 5 is increased. At the same time, it is possible to prevent the pressure-sensitive attachment portion 6 from coming off from the seat body 5.

[Brief description of the drawings]

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

FIG. 2 is a sectional side view of a use state showing a comparative example of the present invention.

FIG. 3 is a perspective view of a use state showing a comparative example of the present invention.

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

FIG. 5 is a cross-sectional view showing a comparative example of the present invention in a folded state of the mat.

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

FIG. 7 is a cross-sectional view of the first embodiment of the present invention, taken along line BB of FIG. 6;

FIG. 8 is an explanatory view at the time of manufacture showing the first embodiment of the present invention.

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

FIG. 10 is an explanatory view at the time of manufacture showing a second embodiment of the present invention.

[Explanation of symbols]

 5 Mat body (sheet body) 6 Pressure-sensitive attachment part 7 Water-absorbing sheet (second sheet) 8 Waterproof sheet (first sheet) 9 Foamed soft resin material layer 9a Foamed soft resin material

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁶ , DB name) B32B 7/14 A47K 17/02 A47G 27/02

Claims (3)

(57) [Scope of request for utility model registration] 1. A sheet body comprising a first sheet (8) made of a plastic film and a second sheet (7) which is thicker than the first sheet (8) and made of a different material from the first sheet (8). (5), the seat body (5)
A sheet body such as a mat provided with a pressure-sensitive adhering portion (6) for detachably adhering the sheet body (5) to a predetermined portion, wherein the first sheet (8) and the second sheet (7) Are bonded by lamination so that the two are bonded in close contact over substantially the entire surface to form a sheet body (5), and a foamed soft material is provided on the first sheet (8) side of the sheet body (5). A mat characterized in that a resin material (9a) is applied to form a foamed soft resin material layer (9), and the foamed soft resin material layer (9) forms a pressure-sensitive attachment portion (6). Etc. sheet body. 2. The sheet body such as a mat according to claim 1, wherein the foamed soft resin material (9a) is applied in a line shape or a streak shape. 3. The sheet body such as a mat according to claim 1, wherein the first sheet (8) is a waterproof sheet, and the second sheet (7) is a water-absorbing sheet.