JPH09256640A - Repairing material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To renew an interior material or a fitting without cleaning, painting or replacing it. SOLUTION: A repairing material 10 is formed of woody fiber strength reinforcing plastic matching with an irregularity on the non-plane surface of an interior material or a fitting to be repaired. The irrgularility surface is formed as a decorative face 11 and the irregularity back surface is formed as an adhesive face to the surface of the interior material or the fitting. It is specially formed into an irregularity shape with rail grooves 20 matching with the surface of a sill. In such a structure, the repairing material 10 is applied and then adhered to the surface of a repaired area.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to repair of interior building materials and fittings, and more particularly to a non-planar so-called uneven surface portion which can be repaired without trouble. .

[0002]

2. Description of the Related Art Conventionally, in the case of building interior materials, fittings, etc., when the surface is contaminated, it must be washed with a strong detergent or
Or, the renewal is achieved by a method such as painting the surface. Also, for simple scratches and the like, putty of the same color is used to make the surface inconspicuous. However, if the dirt is not removed sufficiently by such cleaning, or if the damage is severe, the entire surface is replaced.

[0003]

A large amount of water or solvent is used for repairing by cleaning or painting. Therefore, there is a high possibility that the surrounding area will be soiled during repair. In addition, the use of a solvent is not preferable from the viewpoint of working environment because it has an odor.
If cleaning or painting does not provide sufficient repair, the part will be replaced. In many cases, it is not enough to replace only the repaired part. Often, the surrounding finishing materials and the like must be removed together over a certain range. It is likely to be a time-consuming and large-scale construction. There is a strong demand for a technology that enables renovation of fittings in a short period of time without any effort.

Conventionally, repairing a flat surface portion can often be performed by a relatively untrained person. For example, on a flat wall surface or floor surface, a commercially available sheet-shaped wallpaper or floor tile or the like can be used to relatively easily repair even an amateur by back surface adhesion. However, it is difficult to repair a wall surface portion having an uneven shape on the surface for decoration as well, for example, a portion where a wooden frame or the like is exposed on the wall surface for decoration. It is difficult for a layman to repair an uneven surface such as a fitting because there is no suitable repair material. Then, this invention is proposed in view of the said subject, and an object of this invention is to provide the technique which can perform the renewal of the uneven | corrugated part of the surface of fittings etc. without taking effort.

[0005]

In order to solve the above-mentioned problems, the invention according to claim 1 is a repairing material used for repairing surface irregularities of interior materials and fittings, which is the repairing material. The uneven surface was formed in conformity with the uneven surface portion of the interior material or fitting to be repaired, and the uneven surface was used as a decorative surface, and the uneven back surface was used as an adhesive surface to the interior material or fitting surface. Further, the invention according to claim 2 is the same as claim 1
In the invention described in (1), the repair material is formed into an uneven shape having a rail groove in accordance with the surface shape of the sill.

[0006] The surface of the interior material or fittings damaged by scratches or stains may be covered with a repair material conforming to the irregular shape of the surface, and the back surface may be adhered to the surface of the interior material or fittings. In particular, since the back surface of the uneven surface can be bonded to the uneven surface portion, the sheet can be bonded while the repair material fits in the repaired portion, unlike a sheet in which the uneven surface is simply provided. Also, since the uneven surface is formed on the decorative surface,
By matching the colors and patterns to the surface of building interior materials and fittings, it can be repaired inconspicuously. Further, the surface irregularities of fittings and the like are often out of repair work. With the repair material having the above-mentioned structure, the surface portion is covered and adhered to renewal, so that there is no concern.

Among the fittings, especially the sill portion is a portion that is worn out a lot and cannot be easily replaced. It is also a part where it is difficult to apply sufficient renewal for cleaning. If it is formed according to the uneven shape of the sill surface, it can be renewed in a short time just by sticking it to the surface of the repaired part of the sill according to the above procedure. In particular, if it is formed in a concavo-convex shape that can be fitted, the adhesive surface on the rear surface of the concavo-convex can be prevented from coming off properly by engaging with the surface of the repaired portion.

Further, the repair material having the above construction may be made of a material such as plastic which can be molded in conformity with the uneven surface portion. Basically, it may be a molded product for each product or a continuous molded product. Further, the wall thickness of the repair material is preferably set within a range of 1 to 2 mm in consideration of easiness of handling and inconspicuousness after repair. If the thickness is less than 1 mm, some materials may be easily broken, which may cause inconvenience. Furthermore, it is difficult to stop by nailing or screwing wood screws. On the other hand, if it is larger than 2 mm, it becomes thicker on the contrary, and the adhesion to the surface of the repaired part is poor and the bonding work is difficult to perform. Also,
There is also a drawback that the surface step difference between the repaired portion and the unrepaired portion becomes conspicuous.

[0009] The invention described in claim 3 is the first invention.
In the invention described in (1), a material that can be stopped by nailing or screwing a wood screw is used along the decorative surface. Furthermore, the invention according to claim 4 is a material capable of being stopped by nailing or screwing a wood screw according to claim 3,
A plastic mixed with wood fibers was used. With the above configuration, even when repairing a non-planar surface uneven portion where a sufficient adhesive surface is not provided, nailing or wood screwing can be performed from the decorative surface side of the repair material. Nail or wood screw can be used for reinforcement, and repair work can be performed more reliably. Especially,
If plastics mixed with wood fibers are used, it will have excellent moldability, and will prevent fooling of the material itself, making it easier to stop by nailing or screwing wood screws.

[0010]

Embodiments of the present invention will be described below with reference to the drawings. The surface of the repair material 10 of the present invention is formed on the decorative surface 11 that matches the surface of the building interior material or the fitting to be repaired. For repairing, bring the repairing material 10 having such a structure to the site as appropriate, and perform repairing material 1
Align 0 with the surface of the repaired area and attach with an adhesive.
In the present embodiment, as shown in FIGS. 1A and 1B, a case where the repair material 10 is formed for a threshold will be described. The repair material 10 is formed in an uneven shape having two rail rails 20 for bran so that it can be fitted into the uneven shape of the surface of the sill to be repaired.

Further, the uneven surface of the repair material 10 has the same color as the threshold, and is formed on the decorative surface 11 appropriately provided with a wood grain pattern or the like. The decorative surface 11 may be formed by appropriately laminating decorative materials or by a conventional technique such as surface printing. Also,
The repair material 10 of the present embodiment is formed in a fixed length, and may be cut into an appropriate length before use. In order to attach the repair material 10 having such a configuration, the back surface unevenness of the repair material 10 cut to an appropriate length in accordance with the repair location may be applied to the uneven surface of the sill surface and then back bonded. Further, as the material used for the repair material 10 having the above-described configuration, so-called wood fiber strength reinforced plastic, which is a mixture of wood fibers, is used in the present embodiment. Therefore, even if nailing or screwing of a wood screw is performed from the side of the decorative surface 11 that is the uneven surface, it is possible to stop without causing a hole fool.

As the material for forming the repair material 10, various synthetic resins other than the above-mentioned wood fiber mixed strength reinforced plastic, wood, metal or the like may be basically used. Among these materials, there is a material that becomes dull when nailing or screwing, but in such a case, it may be used as a repair material for a portion where the back surface has a sufficient adhesive area. Or,
If a material that does not become ridiculous due to nailing, screwing in wood screws, etc. is provided along the lower side of the decorative surface and reinforced, it is possible to effectively stop nailing. Further, in selecting the material, in consideration of workability, it is preferable to use a material having a hardness such that it can be easily cut to a required length by sandwiching it with gold or the like. Furthermore, in this embodiment, when the repair material 10 is addressed to the repaired portion, the wall thickness of the repair material 10 is set to about 1 to 2 mm so that the step between the repaired material 10 and the unrepaired portion is not noticeable. ing.

In this embodiment, a synthetic adhesive is used to bond the repair material 10 to the repaired portion. The adhesive may be, for example, an adhesive that has been conventionally used to bond wallpaper, and may be a vinyl acetate-based synthetic adhesive or a methacrylic acid-based synthetic adhesive. When using the adhesive,
There are a type that can be peeled to some extent in consideration of repair work at a later date and a redone work at the time of repair, and a type that strongly adheres instantaneously. At the time of removal at a later date, the remaining adhesive can be removed by appropriately using a commercially available peeling agent or simply a solvent such as alcohol.

Incidentally, the sill repair material 10 of this embodiment.
We compared the work time when the renewal work was performed with the conventional method. The results are shown in Table 1 below.
The comparison with the present embodiment described below is the time required for the sill repair of a length commensurate with one sliding door. In Comparative Example 1, cleaning with water was performed using a cleanser or the like. In Comparative Example 2, surface coating was performed using an aqueous emulsion paint.

[0015]

[Table 1]

From Table 1 above, it can be seen that when the repair material 10 of the present invention is used, work can be performed in an extremely short time as compared with any of the conventional examples. With respect to the degree of stain removal after repairing, the method of using the repair material 10 of the present invention allows the surface of the repaired portion to be hidden by the repair material 10, so that the dirty portion can be eliminated. However, the cleaning of Comparative Example 1 inevitably leaves stains. Further, although the paint repair of Comparative Example 2 is somewhat more effective than the cleaning, since it is the repair of the sill part in the room, it is not possible to use thick paint or other paints having a strong hiding power, and some dirt remains. . Further, in terms of working environment, a large amount of water is not required as compared with the conventional example. In addition, it does not fill the solvent odor at the time of painting and can be performed in a good working environment.

In the above-described embodiment, the repair material 10 is formed for repairing the sill portion of the fitting, but in addition to this, for example, the upper end portion of the stair riser portion (FIG. 2),
It may be the one that matches the non-planar uneven shape of the repaired part such as the sill part of the entrance door, the corner cut part of the building interior materials and fittings, and the repair part can be renewed in a short time in the same manner as the above description. . Further, in the above-described embodiment, the case where the repair material 10 is used at the time of repair has been described, but it is also possible to previously provide the repair material 10 at a place where a scratch or the like is likely to occur to prevent scratches and dirt.

Further, although the above-mentioned repair material 10 for a sill is made to have a fixed length that can be cut to an appropriate length, it may be formed as a molded product according to the repair location. Moreover,
In the above-described embodiment, the repair material 10 is formed on the uneven back surface so that it can be fitted into the uneven shape of the sill surface. However, in the surface portion having the relatively fine uneven shape, the back surface portion is not necessarily the repair surface portion. It is not necessary to imitate the concavo-convex shape to the extent that it can be fitted exactly. Basically, the uneven back surface may be formed to have an uneven shape so that it does not come off while engaging with the uneven portion of the repair surface to some extent during bonding. In addition, in the above-described embodiment, the angular uneven surface portion is described as an example, but the uneven shape may be a curved surface having a smooth curvature.

[0019]

[Effects of the Invention] Even if strong stains occur, renewal can be performed in a short time without using means such as washing or painting. Therefore, the period for repair work can be shortened. Also,
Since it is not necessary to replace fittings and the like, waste materials are not generated. In particular, since attachment to the surface of fittings may be performed by adhering the back surface to the surface of fittings with an adhesive or the like, no special attachment technique is required, and even an amateur can easily renew.

[Brief description of drawings]

FIG. 1 is a perspective view (a) and a sectional view (b) showing a repair material for a sill of the present embodiment.

FIG. 2 is a partial perspective view showing a usage state of a repair material for stairs according to the present embodiment.

[Explanation of symbols]

 10 Repair material 11 Decorative surface 20 Rail groove

Claims (4)

[Claims] 1. A repair material used for repairing surface irregularities of interior materials and fittings, wherein the repair material is formed into an irregular shape conforming to the surface irregularities of the interior material or fitting to be repaired. In addition, the repair material is characterized in that the uneven surface is a decorative surface and the uneven back surface is an adhesive surface to the surface of the interior material or fitting. 2. The repair material according to claim 1, wherein the repair material is formed in an uneven shape having a rail groove in conformity with the surface shape of the sill. 3. The repair material according to claim 1, wherein a material that can be nailed or stopped by screwing a wood screw is used along the decorative surface. 4. The repair material according to claim 3, wherein a plastic mixed with wood fibers is used as a material capable of being nailed or stopped by screwing a wood screw.