JPH08120877A - Finish method for wall surface having joint pattern - Google Patents

Abstract

PURPOSE: To improve work efficiency and to display stony patterns having an massive appearance and beauty on a wall surface in the finish of the wall surface having joint patterns. CONSTITUTION: A joint filler 1 having application of a mold releasing paper 4 to the front of a plate-like body 2 equipped with flexibility and adhesive mass 3 to the rear is stuck on a specific position of a wall setting bed 6. A finish coating material 7 is applied on the wall setting bed and the surface of the mold releasing paper of the joint filler, the mold releasing paper of the joint filler is stripped off in a state to moisten a coated film, and the coated film is dried.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for finishing a wall surface having a joint pattern, and has an improved workability and exhibits a stone-like pattern rich in mass and aesthetics.

[0002]

2. Description of the Related Art A wall finishing method of this type is to apply a base coat of a predetermined color as a joint to a base of a wall, and then temporarily fix a joint forming auxiliary material with an adhesive on the back surface of the wall. A method of applying a top coat material to the surface of the base and drying it, then removing the joint formation auxiliary material and exposing the under coat material of this part,
A method is known in which a stick-shaped joint material is used, the adhesive is applied to the back surface of the joint material, and the adhesive is directly attached at a predetermined position, and then the top coating material is applied to the wall foundation with the joint material exposed and dried. ing.

However, according to the former method, an undercoat material is required for coloring the joints, and when the adhesive-forming joint material forming auxiliary material is peeled off, the undercoat material is removed together and troublesome repair is required. In addition, there is a problem that the joint formation auxiliary material after use must be discarded, and according to the latter method, since the rod-shaped joint material is made of a rigid material, there is unevenness in the wall base. For example, since the joint material cannot be adhered over the entire surface and it easily peels off, it requires a great deal of labor to adjust the wall base, and the rod-shaped joint material is long in handling and transportation. However, there is a problem that the number of cutouts is increased depending on the size of the joints.

In Japanese Patent Laid-Open No. 2-149375, a base material having a joint color mixed with an adhesive material is applied to a coated surface, and a non-adhesive joint pattern paper is adhered on the coated surface, and then the main surface of these materials is mainly adhered. Although a joint design coating method is disclosed in which a material is applied, the joint pattern paper is peeled off, and a top coat is applied on the surface thereof, this method also has the same drawbacks as the former method in the above-mentioned prior art.

[0005]

SUMMARY OF THE INVENTION An object of the present invention is to improve work efficiency and effectively use raw materials in applying a coating material to a wall base to form a wall surface having a joint pattern, and to improve the sense of mass. It is to provide a method that enables a beautiful wall surface finish.

[0006]

Means for Solving the Problems As a result of repeating various tests in view of such circumstances, the present inventors have found that in a wall surface finishing method of applying a wall surface finishing material to a wall foundation provided with a joint material and drying the same. A release paper on the surface of a flexible plate, a joint material with an adhesive on the back side is attached to the wall base at a predetermined position, and a water-coated top coating is applied to the wall base and the surface of the joint paper. Then, the release paper of the joint material was peeled off in a state where the coating film was wet, and the coating film on the wall base was dried to achieve the intended purpose and complete the present invention.

In carrying out the method of the present invention, a topcoat material prepared by applying release paper on the surface of a flexible plate-like body and a joint material having an adhesive on the back surface at a predetermined position on the wall base and kneading with water. Is applied to the surface of the wall base and the release paper of the joint material, and the surface of the coating film is patterned.When the coating film is wet, peel the release paper of the joint material and dry the wall base coating film. By doing so, a continuous pattern can be displayed on the upper, lower, left, and right wall surfaces partitioned by the joint material, and a large-patterned, stone-like pattern with a large sense of mass can be created on the entire wall surface.

In the practice of the present invention, as the joint material, there is used a flexible plate-like body having a release paper on the front surface and an adhesive on the back surface, which is spirally wound around the core material. However, in the case of small-scale wall surface finishing, a release sheet may be provided on the surface of a flexible plate-like body and a release sheet may be provided on the back surface of the adhesive.

The flexible plate-like material used as the joint material is preferably made of synthetic resin, rubber, metal or the like, and its thickness varies depending on the material, the coating thickness of the top coating material, etc. Usually in the range of 0.1 to 10 mm, preferably 0.2 to
It should be in the range of 5 mm. When the thickness of the plate-shaped body exceeds this range, the elasticity decreases, and it becomes difficult to adhere the joint material to the entire surface of the wall substrate having uneven surface. A known synthetic rubber-based adhesive is suitable for the pressure-sensitive adhesive that is spread on the back surface of the flexible plate-shaped body. The width of the joint material is usually in the range of 2 to 15 mm from the viewpoint of aesthetics, and the length in the case of using it as a spiral shape is preferably in the range of 10 to 20 m for convenience of use. The release paper used for the joint material may be any known release paper having water repellency.

In the practice of the present invention, typical examples of the overcoat material applied to the wall foundation are granular aggregate, powdery filler,
A composition composed of a water-soluble paste or the like, to which an adhesive component such as an acrylic emulsion resin is added and kneaded with water,
After the top coat material is applied to the entire surface of the wall base and the release paper of the joint material, the release paper is preferably peeled off from the joint material immediately after the top coat material is applied.

In the method of the present invention, it is possible to expose various wall patterns such as sandstone tone and granite tone by changing the composition of the wall surface finishing material. The coating is troweled, sprayed, and roller. It can be implemented by any method such as painting. In addition, trowels, rollers, brushes, and the like may be used for patterning the surface of the painted top-coating wall.

[0012]

According to the method of the present invention, since the joint material adhered to the wall base material via the adhesive is a plate-like material and has flexibility, the joint material can be applied even if the wall base material is uneven. If it is deformed along this, the jointing material can be entirely fixed by the adhesive force of the adhesive attached to the jointing material. After applying to the entire surface of the wall base and the release paper of the joint material, peel off the release paper of the joint material when the coating film is in a wet state and the viscosity is low. The film is well-divided and a sharp step is created on both sides of the plate, which corresponds to the sum of the thickness of the release paper and the thickness of the coating film on the release paper. The plate-like body is exposed in a state of being buried in the top coat material of the wall base, and a three-dimensional stone tone pattern appears on the wall finish surface.

If the top coating material is applied to the surface of the wall base and the release paper of the joint material, and then the upper, lower, left and right coated surfaces divided by the joint material are continuously patterned, the wall surface has a large pattern and a sense of mass. It can produce rich stone patterns.

[0014]

【Example】

[Example 1] In a joint material 1, a pressure-sensitive adhesive layer 3 made of a pressure-sensitive adhesive butyl rubber having a thickness of 0.5 mm is formed on the back surface of a plate-shaped body 2 made of a black vinyl chloride resin having a thickness of 0.7 mm and a width of 8 mm. The adhesive release paper 4 is attached to the surface of the plate-like body 2 having flexibility, and these are wound around the core material 5. The joint material 1 is cut to an appropriate size and attached in a stepwise manner to a wall base 6 made of plaster board, and a top coating material 7 having the composition shown below is applied to the wall base 6 and the release paper 4 for the joint material 1. Was troweled so that it would be completely covered.

Granular aggregate (cold stone, 16-60 mesh) 55 parts by weight Powder filler (calcium carbonate) 10 parts by weight Colorant (titanium white, inorganic pigment) 2 parts by weight Short fiber (powder pulp) 1 part by weight Water-soluble paste (CMC) 1 part by weight Acrylic emulsion resin 15 parts by weight Conditioned water 15 parts by weight

Immediately after finishing the trowel coating, the release paper as the joint material was peeled off and the top coating material was naturally dried. Plates made of black vinyl chloride resin appeared vertically and horizontally on the wall surface formed in this manner, and a considerable step was formed between the overcoat material and the joint material, giving a three-dimensional appearance.

[Example 2] In Example 1, the top coat material is troweled in a state in which the wall base 6 and the release paper 4 of the joint material 1 are completely covered, and then divided by the joint material using a trowel and a brush. The upper, lower, left and right coated surfaces were continuously patterned, and immediately thereafter, the release paper as the joint material was peeled off and the top coating material 7 was naturally dried. Plates made of black vinyl chloride resin appear vertically and horizontally on the wall surface formed in this way, and a large step is created between the top coating material and the joint material, which makes the stone wall large and rich in mass. I was able to bring out the tone.

[0018]

According to the method of the present invention, since the plate-like body of the joint material is left on the wall finishing surface and is exposed, the selection of the material forming the plate-like body such as synthetic resin, rubber or metal. As a result, a highly durable joint material can be used, and the joint material is buried in the overcoat material of the wall base on the wall finishing surface, and a three-dimensional stone pattern appears. Also, after applying the topcoat material to the surface of the wall base and the release paper of the joint material and patterning the coated surface, peel off the release paper of the joint material and dry the topcoat material, and give a large pattern on the wall. It can bring out rich stone patterns.

Furthermore, in the case where a release paper is attached to the front surface of a flexible plate-like body as a joint material and an adhesive is attached to the back surface, and this is wound around a core material, any joint division size can be used. It can be handled freely and can be easily carried and stored.

[Brief description of drawings]

FIG. 1 is a schematic diagram showing the working steps of the method of the present invention.

FIG. 2 is a perspective view of a joint material used in the method of the present invention.

[Explanation of symbols]

 1 Joint material 2 Plate-like material 3 Adhesive 4 Release paper 5 Core material 6 Wall base 7 Topcoat material

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Internal reference number FI Technical display area E04F 13/00 G 9127-2E 13/08 Y 9127-2E

Claims (3)

[Claims] 1. A flexible sheet material having a release paper on the front surface and a joint material having an adhesive on the back surface attached to predetermined positions on the wall foundation, and a water-kneaded top coating material on the wall foundation and the joint material. A method for finishing a wall surface having a joint pattern, which is characterized in that it is applied to the surface of the release paper, the release paper of the joint material is peeled off when the coating film is wet, and the coating film on the wall base is dried. 2. A flexible sheet material having a release paper on the surface and a joint material having an adhesive on the back surface attached to a predetermined position on the wall base, and a water-kneaded top coating material on the wall base and the joint material. Apply to the surface of the release paper, pattern the surface of the coating film, peel off the release paper of the joint material in the state where the coating film is wet,
A method for finishing a wall surface having a joint pattern, which comprises drying a coating film on a wall foundation. 3. The method according to claim 1 or 2, wherein a release paper is attached to the surface of a flexible plate-like body, an adhesive is attached to the back side thereof, and a joint material wound around the core material is used.