JP2000272299A - Member to be adhered - Google Patents

Abstract

PROBLEM TO BE SOLVED: To adhere simply, easily and promptly in a good state even wall paper having no paste by providing sheet-like or ribbon-like base material, and disposing dry paste developing viscosity through the impregnation of moisture on the front and rear surface. SOLUTION: Dry paste 2 developing its viscosity by being impregnated with moisture is arranged in the entire surface of base material 1 on the front and rear surface of the sheet-like or ribbon-like base material 1 in order to form a member to be adhered. Concretely, the adhesive member holds the base material 1, and forms dry paste 2 in a manner being sandwiched between the front and the rear. When wall paper having no paste is stuck on the wall surface by using such a member to be adhered, after spraying water on the wall surface desired to have wall paper stuck thereto by means of a sprayer or the like, an adhesive material cut into a shape of the wall surface is stuck after spraying water on the wall surface desired to have wall paper stuck thereto by means of a sprayer or the like. As a concrete example of the base material 1, there are given a paper film such as craft paper and Japanese paper, and a cloth film or the like of cotton and so forth, and as a concrete example of such a dry paste, there is given polyvinyl alcohol, etc.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an adhesive member suitable for use in gluing decorative paper to walls, sliding doors or other decorative materials, without causing any dirt or the like outside the area where the decorative paper is to be applied. It is intended to realize simple and quick attachment. Hereinafter, a case where wallpaper is pasted on a wall surface will be described as an example.

[0002]

2. Description of the Related Art Conventionally, there are two types of wallpaper: a type in which the back surface is pre-glued, and a type in which no glue is applied.

[0003] The wallpaper to which the glue is applied in advance is subjected to a treatment that does not generate an adhesive force as it is, and it is usual to apply the adhesive force to the wall when applying it to the wall, and then to perform the application. As the glued wallpaper, a re-wet type in which dry paste is impregnated with water to develop an adhesive force, a hot melt type in which heat is applied from the surface of the wallpaper with an iron or the like to express the adhesive force of the paste, or Sealing type that exposes the adhesive surface by peeling off the release paper that covers the adhesive surface is known, and the glued type wallpaper is mainly used because it is relatively easy to construct compared to the glueless type wallpaper described later. DI
Y (Do it yourself) was used mainly for general home use.

[0004] On the other hand, the paste-free type wallpaper does not have a paste on the wallpaper literally, and requires a paste-up operation to the wallpaper or the wall to be attached at the time of construction, and is used at that time. As the glue, one that can be used as it is as it is, glue powder dissolved in a solvent such as water and used after gelling, or concentrated glue used as a solvent such as water Various types have been hitherto known, such as those that are appropriately diluted before use and those that are used after mixing two liquids of a main agent and a curing agent.

[0005] As a work of pasting a pasteless type wallpaper,
It is common practice to first prepare the above-mentioned glue, put it in a glue machine dedicated to wallpaper, apply the glue to the back surface through the wallpaper to be pasted on the glue machine, and then perform the work.

[0006] Here, in the case of glue-free wallpaper, instead of using a gluing machine, a glue may be applied to the back surface of the wallpaper or a wall to be constructed by using a brush or a roller brush. Without such a method, efficient work cannot be performed, and such glueless wallpaper has been mainly used for professionals mainly by wallpaper installers.

[0007]

As described above, the same wallpaper may be suitable for general households or used by a professional trader. On the other hand, the re-wet type has a problem that glue adheres to an area other than the area to be applied.

That is, when a wallpaper is pasted using a re-wet type, as a work procedure, first, the wallpaper is pasted on the wall surface in a state where the glue has an adhesive force, and then the surrounding conditions ( Beams, window frames, doors, columns, rims, baseboards,
The wallpaper is cut in accordance with the connection between the wallpapers, etc.), but at this time, the glue also adheres to the wall surface other than the area where the wallpaper is to be pasted.

For this reason, in order to prevent glue from adhering to an extra area, usually, curing such as masking is performed in advance, but such work is very troublesome, and the masking is performed. Also, it is difficult to avoid glue adhering to the extra area, and glue adhering to the extra area must be wiped off with a sponge or the like soaked in water after construction, leaving a problem in places where work efficiency is poor. Was.

When using pasteless wallpaper, it is necessary to prepare paste before pasting the wallpaper. Except for the paste which can be used as it is, the paste is dissolved in a solvent such as water. It involves complicated work such as sufficient agitation, and gluing to wallpaper uses a gluing machine,
In the first place, it is not realistic to prepare such a machine at home, and even if a wallpaper contractor applies glue to wallpaper using a wallpaper that usually has a width of at least about 100 cm A corresponding gluing machine is required, but such a machine is relatively large in size, so that a certain space must be secured, and the following inconveniences arise.

If it is difficult to secure an installation place for the gluing machine indoors, it must be installed outdoors.
Depending on the weather, it is not possible to work, and even if glue is applied to the wallpaper, the glue dries quickly, so it is not possible to paste the wallpaper.In the case of a conductive gluing machine, secure the power supply Must be considered.

In addition, the most troublesome work when using the gluing machine is to clean the gluing machine after construction. If this work is neglected, the glue in the gluing machine dries and the use of the gluing machine becomes impossible. .

[0013] Wallpapers such as a seal type or a hot metal type in which glue is applied to the back surface of the glue in advance have no glue attached to an extra area as compared with the above-mentioned re-wet type.
In addition, although there is an advantage that the work can be simplified as compared with wallpaper that requires gluing work, when the fine adjustment of the wallpaper sticking position is performed in the sticking work because the initial adhesive strength is too strong. Since it is not possible to stretch the wrinkles and drive out the air that exists between the wall and the wallpaper, it is difficult to apply them to the wall while avoiding wrinkles and remaining air bubbles, and it is professional to obtain a good finish feeling. It was a difficult task even with his hands. In addition, a tape-shaped (ribbon-shaped) dry paste used for the purpose of increasing the adhesive strength of a joint portion of the wallpaper at the time of pasting the wallpaper is known. It has the disadvantage that it shrinks when exposed to a solvent such as water and cannot maintain its original initial shape. The wrinkles and unevenness of the wallpaper due to the inevitable, it is difficult to finish a good paste.

There are many types of wallpaper used by professionals without glue compared to glued wallpaper, and general consumers want to select a wallpaper without glue. As described above, the application was difficult because the application was difficult, and the application of the wallpaper was avoided. SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problem that has occurred in the pasting work of the conventional wallpaper, and to simply, quickly, and preferably use a wallpaper that is used by a professional without glue. It is to propose a new adhesive member that can be stuck in a proper state.

[0015]

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems of the prior art, and the means for solving the problems is to provide a sheet-shaped or ribbon-shaped base material, It is characterized in that dry glue which develops viscosity by impregnation with water is arranged on the front and back surfaces of the material.

Further, in the present invention, in the adhesive member having the above-mentioned structure, the dry glue is constituted by a plurality of convex portions projecting locally or linearly from the front and back surfaces of the substrate. The feature is that the base material has a plurality of openings connected to the front and back surfaces thereof.

Further, in the present invention, when the base material has an opening, the dry paste is arranged so as to close at least the opening of the base material or at least in a region excluding the opening. It is characterized in that the dry glue has a plurality of local or linear concave portions, and further that wallpaper is provided on one of the front and back sides of the adhesive member.

[0018]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In the present invention, an adhesive member for attaching a wallpaper is constituted by a material having dry paste on both sides of a base material, which is previously attached to a wall surface on which the wallpaper is to be applied.
After that, paste the wallpaper on this adhesive member,
Even a wallpaper without glue can be attached without performing the gluing operation on the back surface of the wallpaper. The adhesive member according to the present invention is obtained by applying a paste such as water and the like on the front and back surfaces of a base material so as to re-wet and exhibit viscosity, and then drying the paste. The material prevents shrinkage when the glue is re-moistened.

[0019]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described more specifically with reference to the drawings. FIG. 1 shows the appearance of an adhesive member according to the present invention. In the figure, reference numeral 1 denotes a sheet-shaped or ribbon-shaped substrate, and 2 denotes a substrate 1 disposed on the front and back of the substrate 1 over its entire area. It is a sheet-shaped or ribbon-shaped dry paste to cover.

The adhesive member according to the present invention has a structure in which a dry paste 2 is sandwiched between the front and back surfaces of a base material 1 as shown in FIG. 1, and an adhesive member having such a structure is used. To paste a wallpaper without glue on the wall, first spray water on the wall to which the wallpaper is to be attached with a spray or the like.

Next, the adhesive member of the present invention is cut in accordance with the shape of the wall surface and attached thereto, and water applied to the area where wallpaper is not applied is immediately wiped off. Then, water is further sprayed on the surface of the adhesive member stuck on the wall by spraying or the like, and the wallpaper is stuck thereon.

After the wallpaper is pasted on the surface of the adhesive member,
The wrinkles of the wallpaper are extended using a brush or a roller, so that bubbles remaining between the adhesive member and the wallpaper are expelled. Then, the wallpaper is cut and dried according to the wall shape, that is, the shape of the adhesive member. .

In the present invention, a process of first attaching an adhesive member to a wall surface is required when wiping excess water or an area sprayed on a wall surface and applying wallpaper.
Preparation of glue and gluing to wallpaper, preparation and clearing of gluing machine,
Alternatively, there is no need to wipe off excess glue adhering to the periphery of the wall.

The substrate applicable in the present invention includes:
When the glue in a dry state is re-moistened, a material that does not shrink and can remove wrinkles and irregularities after the wallpaper is attached to the wall surface is used. The base material may be a paper film such as kraft paper, Japanese paper, crepe paper, or a woven fabric such as rayon (sufu), cotton, acetate, glass, polyester, vinylon, etc., or a mixed fabric such as polyethylene, polypropylene, etc. Plastic films such as cloth film, cellophane, acetate, polyvinyl chloride, polyethylene, polypropylene, polyester, polytetrafluoroethylene, and polyimide can be used. Regarding the thickness of the base material, it is sufficient that the base material has a thickness that can avoid shrinkage itself.

The glue provided on the front and back surfaces of the base material preferably has no tackiness in a dried state, and exhibits an adhesive force only by the action of a solvent such as water. Alcohol (PVA) or the like can be used.

In the present invention, the glue itself is provided with irregularities so that the surface of the wallpaper does not swell or wrinkle due to bubbles remaining between the wall surface and the adhesive member or between the adhesive member and the wallpaper. The base material may be provided with openings that penetrate the base material.

2 to 11 show another example of the adhesive member according to the present invention. In the present invention, an example is shown in which the dry glue 2 is formed of a plurality of convex portions projecting from the cotton on the front and back of the base material 1 locally and linearly (streaks). By making the dry paste 2 protrude from the base material 1, it is possible to quickly eliminate the occurrence of unevenness and wrinkles when wallpaper is attached.

Although FIGS. 2 to 11 show an example in which the dry paste is locally projected, a dry paste layer having a uniform thickness is provided on the entire surface of the base material 1, and a maximum of the base material is provided here. A local or linear concave portion that reaches 1 may be provided. Also in this case, it is possible to eliminate the occurrence of unevenness and wrinkles that occur when the wallpaper is attached.

FIG. 12 shows a cross section of an example in which a square dry paste 2 is provided on the surface of the substrate 1 in the plane form of the adhesive member shown in FIG. An example in which a plurality of square concave portions reaching the surface of the substrate 1 are provided in the dry glue 2 is shown.

In the present invention, an opening can be provided in the base material 1 so as to penetrate it on the front and back sides, and by providing such an opening, it is possible to prevent air bubbles from remaining when the wallpaper is attached. It becomes easy, and generation of wrinkles and swelling can be avoided.

FIG. 14 shows a multi-aperture 1 having a square shape in the substrate 1.
a, and a dry paste 2 of uniform thickness is provided on the front and back surfaces of the substrate 1.
FIG. 15 shows an example in which the dry glue 2 is arranged so as to close the opening in the plane configuration shown in FIG. 2 above, and FIG. 16 shows an example in which the opening is also formed in the plane configuration shown in FIG. This is an example in which the dry glue 2 is arranged in a region other than the region 1a. In any of such structures, the glue penetrates through the opening 1a, so that the remaining of air bubbles can be eliminated and the occurrence of blisters and wrinkles is advantageously avoided Is done.

FIGS. 17 and 18 show examples in which a plurality of circular dry pastes 2 are provided in the plane form shown in FIG. 3, and FIGS. 19 and 20 show the substrate in the plane form shown in FIG. In this example, an opening 1a is provided in the opening 1 and the dry paste 2 is disposed so as to close the opening 1a as shown in FIG. 15 or in a region other than the opening 1a. No swelling occurs at all. Although not shown in this example, it goes without saying that the dry glue 2 can be provided in a region other than the opening 1a as shown in FIG.

FIGS. 21 and 22 show the cross section of the dry glue 2 in the plane form (lattice form) shown in FIG. 4, and in this example, as shown in FIGS. 23 and 24. Alternatively, the base 1 may be provided with an opening 1a.

FIGS. 25 and 26 show the cross-sectional shape of the dry glue 2 in the plane form (waveform) shown in FIG. In this example, as shown in FIGS. 27 and 28, the dry paste 2 having a uniform thickness can be provided on the front and back surfaces of the opening 1a of the substrate 1 by making the opening 1a have a waveform (or a straight line).

FIGS. 29 and 30 show an example in which the opening 1a is provided in the substrate 1 and the dry paste 2 is arranged so as to close the opening 1a in the plane form shown in FIG. In this example, the dry glue 2 is circular, but may be elliptical, and the shape is not particularly limited. FIG. 31 is a perspective view of the adhesive member shown in FIG.

The adhesive member according to the present invention is formed in a sheet shape or a ribbon shape, and such an adhesive member can be stored and carried in a folded state or a wound state.

Even if the wallpaper has been subjected to a mildewproofing process, it is not possible to avoid the occurrence of mildew alone, so that a mildewproofing agent can be added to the adhesive member according to the present invention. Specifically, any of the case of adding to only the paste, the case of adding to only the base material, and the case of adding to both of them may be used. As for the glue, it is desirable to adopt a glue using non-formalin in consideration of the influence on the environment.

The shape of the dry glue and the shape of the opening 1a of the base material 1 are basically circular when adjusted to the natural shape of the bubble, but such shapes are polygons such as a triangle, a square or a hexagon as shown in the figure, or Waveforms, zigzag shapes, lattice shapes, mesh shapes, and groove shapes are all acceptable. The size and number are not particularly limited, and are set as appropriate.

[0039]

According to the present invention, the following effects can be expected. a. Since there is no glue adhered to the area other than the area where the wallpaper is to be pasted, the need for curing such as masking can be saved. b. There is no need to make glue, which is essential for glueless wallpapers. c. Since a gluing machine is not required, there is no need to secure the installation location and power supply or to perform cleaning or the like after the operation. d. In the case of hot-melt type or seal type, it is not easy to deal with position adjustment immediately after pasting, wrinkles, swelling, etc., but in the present invention, since there is some time until the glue dries, Adjustment is easy, and wrinkles and blisters can be completely avoided by discharging bubbles. e. Dry glue has the property of shrinking when a solvent such as water acts,
This causes wrinkles, swelling or irregularities, but in the present invention, since the substrate is provided, shrinkage due to the glue is extremely small. f. Since it is easy to apply glueless wallpaper, its use can be significantly expanded.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram of a configuration of an adhesive member according to the present invention.

FIG. 2 is a view showing another example of the adhesive member according to the present invention in a plane form.

FIG. 3 is a diagram showing another example of the adhesive member according to the present invention in a plane form.

FIG. 4 is a diagram showing another example of the adhesive member according to the present invention in a plane form.

FIG. 5 is a view showing another example of the adhesive member according to the present invention in a plane form.

FIG. 6 is a diagram showing another example of the adhesive member according to the present invention in a plane form.

FIG. 7 is a view showing another example of the adhesive member according to the present invention in a plane form.

FIG. 8 is a view showing another example of the adhesive member according to the present invention in a plane form.

FIG. 9 is a view showing another example of the adhesive member according to the present invention in a plane form.

FIG. 10 is a diagram showing another example of the adhesive member according to the present invention in a plane form.

FIG. 11 is a view showing another example of the adhesive member according to the present invention in a plane form.

FIG. 12 is a diagram showing a configuration example of a cross section of the plane form shown in FIG. 2;

13 is a diagram showing a configuration example of a cross section of the planar form shown in FIG. 2;

FIG. 14 is a diagram showing an example in which an opening is provided in a base material and a dry and wet glue having a uniform thickness is provided on the front and back surfaces thereof.

FIG. 15 is a diagram showing a configuration example of a cross section of the planar form shown in FIG. 2;

FIG. 16 is a diagram showing a configuration example of a cross section of the plane form shown in FIG. 2;

FIG. 17 is a diagram showing a configuration example of a cross section of the plane form shown in FIG. 3;

18 is a diagram showing a configuration example of a cross section of the planar form shown in FIG. 3;

FIG. 19 is a diagram showing a configuration example of a cross section of the plane form shown in FIG. 3;

20 is a diagram showing a configuration example of a cross section of the planar form shown in FIG. 3;

21 is a diagram showing a configuration example of a cross section of the plane form shown in FIG. 4;

FIG. 22 is a diagram illustrating a configuration example of a cross section of the plane configuration illustrated in FIG. 4;

23 is a diagram showing a configuration example of a cross section of the planar form shown in FIG. 4;

24 is a diagram showing a configuration example of a cross section of the planar form shown in FIG. 4;

FIG. 25 is a diagram showing a configuration example of a cross section of the plane configuration shown in FIG. 5;

26 is a diagram showing a configuration example of a cross section of the planar form shown in FIG. 5;

FIG. 27 is a diagram showing a configuration example of a cross section of the planar form shown in FIG. 5;

28 is a diagram showing a configuration example of a cross section of the planar form shown in FIG. 5;

29 is a diagram showing a configuration example of a cross section of the planar form shown in FIG. 6;

30 is a diagram showing a configuration example of a cross section of the plane form shown in FIG. 6;

FIG. 31 is a perspective view of the bonding member shown in FIG. 2;

[Explanation of symbols]

 1 base material 1a opening 2 dry glue

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 4F100 AK01A AK21B AK21C AT00A BA03 BA04 BA06 BA07 BA10B BA10C BA10D BA13 DC11A DD03B DD03C DD04B DD04C DG10A DG10D GB08 HB00 JL02 JL11B JL11C 4J02 CA07 CA02 CA02 CA02 CE03 EA01 EA04 EA05 FA01 4L055 AH37 AJ03 AJ05 GA23 GA42

Claims (7)

[Claims] 1. An adhesive member comprising a sheet-shaped or ribbon-shaped base material, and a dry paste which develops a viscosity by impregnation with water is disposed on the front and back surfaces of the base material. 2. The adhesive member according to claim 1, wherein the dry glue is composed of a plurality of convex portions locally and linearly protruding from the front and back surfaces of the substrate. 3. The adhesive member according to claim 1, wherein the base material has a plurality of openings connected to the front and back surfaces. 4. The adhesive member according to claim 1, wherein the dry glue is arranged so as to close at least an opening of the substrate. 5. The adhesive according to claim 1, wherein the dry glue is disposed in a region of the substrate excluding at least the opening. 6. The adhesive member according to claim 1, wherein the dry glue has a plurality of local or linear concave portions reaching the surface of the substrate at the maximum. 7. The adhesive member according to claim 1, wherein the adhesive member has wallpaper on one of its front and back sides.