KR102350899B1 - The painting method of reinforce, protect humidity and pattern on surface of the fioor - Google Patents

Abstract

The present invention relates to a method for reinforcing moisture-proof floors and painting patterns. A step of applying a top coat of 'Poly Top', which is a polyurethane-based paint having an optional background color, to the surface of the cured undercoat layer, and reinforcing the floor with moisture proof reinforcement by the cured top coater layer. Moisture proof reinforcement of the floor and:
The process of applying a second coat of 'M, M, A primer' to the surface of the moisture-proof reinforced top coat layer, the process of attaching a patterned paper to the surface of the cured undercoat layer, and the pattern paper In the painting stage of the floor pattern applying the top coat of 'non-slip poly top' with color tone; It is composed of a combination, and the floor is moisture-proof reinforced by a primer layer and a topcoat layer, and a floor pattern of a contrasting tone is created by the topcoat layer of the 'poly top' and the two topcoat layers of the 'non-slip poly top'. As a result, the durability of the floor is improved and a more beautiful floor pattern can be painted.

Description

Moisture proof reinforcement of the floor and method of painting patterns {THE PAINTING METHOD OF REINFORCE, PROTECT HUMIDITY AND PATTERN ON SURFACE OF THE FIOOR}

The present invention relates to a method for reinforcing moisture-proof floors and painting patterns. A transparent 'MMA primer' (product name) undercoating agent (下塗劑), which is a polyacrylic-based paint with good adhesion, is applied to a concrete floor surface trimmed with a smooth surface. Process, and a step of applying and laminating a reinforcing top coat of 'Poly Top' (product name), which is a polyurethane-based paint having an arbitrary background color, on the surface of the cured undercoat to reinforce the floor against moisture. Moisture proof reinforcement of the floor and:

The second step of applying the 'M, M, A primer' primer to print a pattern on the surface of the applied and hardened 'Poly Top' topcoat layer for moisture proof reinforcement of the floor, and the cured secondary of the transparency 'Nonslip poly top' (product name) with a process of adhering pattern masking paper to the surface of the undercoat layer, and a contrast color tone with the background color of the topcoat layer Including the process of printing the pattern with the 'poly top' topcoat layer and the 'non-slip poly top' in two colors of contrasting color, the painting step of the floor pattern; It is made up of bonds.

According to the present invention, since both the image area and the image outline of the pattern painted on the floor are made of the top coat layer that is the moisture proof reinforcement of the floor, compared to the pattern of the floor composed of the conventional undercoat layer and the top coat layer, , the durability of the floor including the pattern is improved, and a more beautiful floor pattern is painted by arranging various ratios of the lines and faces that make up the pattern with top coat layers of different contrasting tones. can do.

In general, flooring materials made of various stone materials, floor tiles of various colors, various synthetic resin flooring materials, or flooring materials made of organic or inorganic elastic members are being constructed on the floors of various buildings or structures for moisture-proof reinforcement.

In addition, in order to increase the adhesion between the top coat and the concrete floor trimmed with a smooth surface for moisture proof reinforcement of the concrete floor, first, a primer made of a synthetic resin is applied to the concrete floor and cured, and then the surface of the cured undercoat layer It is being constructed by applying a reinforcing synthetic resin-based topcoat.

At this time, in order to form various patterns on the floor, pattern paper is adhered to the surface of the undercoat layer applied and cured on the floor, and printed with a top coat of any color to create the outline and top coat of the pattern composed of the undercoat layer. It is painted so that the pattern of the image area made up of several layers is formed on the floor.

Several prior art patent publications related to moisture-proof reinforcement of floors are described below.

Registered Patent Publication Registration No. 10-1989771 (1019.06.14. Announcement) Registered Patent Publication Registration No. 10-1391407 (2014.05.27. Announcement) Registered Patent Publication No. 10-0886516 (published on March 2, 2009)

In the process of sequentially applying a primer and a top coat to the concrete floor for moisture proof reinforcement of the conventional floor, a pattern paper is adhered to the cured undercoat layer and printed with the top coat. Although some are painted so that the pattern of the area is formed on the floor, the undercoat layer, which is physically weak in durability, is exposed on the floor as the outline of the pattern, so the undercoat layer is easily abraded by friction with the sole of a pedestrian's shoe. ), the moisture-proof function of the concrete floor is deteriorated, and the topcoat layer partially peels off at the edge of the pattern, so the durability of the floor is not high and it is limited to a simple pattern of a single color consisting of a thin outline. There was a problem that the aesthetic sense of the pattern was insufficient.

In order to solve the above problems, an object of the present invention is to invent a method of painting a more beautiful various floor patterns consisting of a topcoat layer of two contrasting tones and a moisture-proof reinforcement of the floor.

The first object of the present invention is to apply a transparent 'MMA primer' primer with good adhesion and waterproof function to the floor trimmed with a smooth surface, and It is to provide a 'moisture-proof reinforcement of the floor and a pattern coating method', including the process of applying and laminating the top coat of 'Poly Top' (product name), which has excellent reinforcing ability, to reinforce the floor against moisture.

A second object of the present invention is to apply a transparent secondary MMA primer primer to the surface of the primary topcoat layer with moisture-proof reinforcement of the floor, and to adhere the patterned paper to the cured secondary primer layer, We provide a method of reinforcing moisture and reinforcing patterns on the floor by printing it with the secondary top coat of the 'non-slip poly top' (product name) of the car topcoat layer and the contrasting color tone to form various patterns on the moisture-proof reinforced floor. have.

A third object of the present invention is that there is no exposure of the undercoating agent as in the prior art in the pattern formed on the floor by the combination of the items described in the first object and the items described in the second object, and the pattern is formed with two topcoat layers of a contrasting color. The durability of the floor including the pattern is further improved, and the outline of the pattern and the image area are formed of various patterns that can further enhance the aesthetics by the two topcoat layers of contrasting tones. It is intended to provide a painting method.

The present invention will be described in detail as follows.

In the moisture proof reinforcement and pattern floor painting method, the process of grinding a concrete floor to a smooth surface, and a modified acrylic methyl methacrylate (MMA primer) with good adhesion for applying a top coat to the trimmed floor surface ) (manufactured by INCO), a process of applying a transparent, water-based, moisture-proof primer, and a polyurethane-based water-based paint of any background color on the cured surface of the primer, 'poly top)' (product name of INCO) is applied and laminated to reinforce the moisture-proof reinforcement of the floor;

The process of applying a second 'MMA Primer' primer to the surface of the 'Poly Top' topcoat layer applied to the floor, and a patterned paper on the surface of the cured secondary 'M,M,A Primer' primer layer The process of adhering (Pattern masking paper) and applying the topcoat of 'Nonslip poly top' (INCO's product name) having a contrast color tone to the color of the topcoat layer is applied to make a pattern Including a printing pattern process, the application step of various floor patterns comprising a contrasting color between the top coat layer of the 'poly top' and the top coat layer of the 'non-slip poly top'; composed of bonds.

In the process of refining the floor in the moisture-proof reinforcement step of the floor, in order to prevent the rapid progress of moisture-proof reinforcement and the painting process of patterns and environmental contamination, the conventional washing water is not used, and diamond particles equipped with a vacuum suction cleaning device Using a rotary grinder of Since the polished floor is in a dry state, you can immediately proceed with the moisturizing reinforcement process.

The 'M, M, A. Primer's base coat is a water-based top coat made of modified acrylic methyl methacrylate. It penetrates into the voids between the concrete particles on the floor and is firmly bonded to form a waterproof film, so it has good blocking ability of moisture coming up to the floor. do.

Also, the cured 'M, M, A. Since the reinforcing topcoat of the 'Poly Top' is strongly bonded to the primer layer of the 'primer', the layer-hardened topcoat layer is not partially separated from the undercoat layer.

When the 'Poly Top' topcoat is applied as a reinforcing topcoat, which is a polyurethane-based paint containing isocyanate, it is naturally It has hardening properties.

In the present invention, an appropriate amount of water is added to the 'Poly Top' manufactured by INCO, and diluted appropriately for application.

In addition, in order to paint the pattern on the top coat layer of the 'poly top' applied and laminated on the floor first, the reason for applying the 'M, M, A primer' secondly is the secondary ' This is to ensure that the non-slip top' topcoat is strongly bonded to the topcoat layer of the first 'poly top'.

If the top coat of the 'Non-Slip Poly Top' is directly applied to the top coat layer of the 'Poly Top' before it is cured, it can be bonded well because it is a top coat of the same material, but before the applied 'Poly Top' is cured Since the worker cannot go into the waterproof reinforcement-treated floor and work, first, the process of moisture-proof reinforcement of the floor is executed and hardened, and then the painting process of the pattern is carried out safely.

In order to paint the pattern, the pattern paper in close contact with the undercoat layer of the secondary 'M, M, A primer' serves as a negative film of the pattern.

Therefore, the image area of the patterned paper corresponding to the transparent area of the negative film is an image hole in which the original paper is cut along the outline, and the outline of the image area is cut and left behind. It is the original part of the original.

Therefore, through the image hole of the pattern paper, the secondary topcoat of 'Non-Stop Poly Top' is applied and laminated by an applicator to the primary topcoat layer where the secondary topcoat of the secondary 'M, M, A primer' is laminated, resulting in a negative image of the pattern paper. A pattern of a positive image opposite to a negative image is formed.

As described above, since both the image area of the pattern formed on the floor and the image outline line are made of a topcoat layer that is a moisture-proof reinforcing agent on the floor of a contrasting color, the exposed portion of the undercoat layer, which is weak in durability as in the prior art, in various patterns none.

In addition, a more beautiful floor pattern can be painted by arranging various ratios of lines and faces of patterns made of topcoat layers of different contrasting tones.

In the present invention, since the floor is polished while vacuum cleaning the grinding powder and fine dust without using water, the drying time of moisture is saved, so that the process can proceed quickly and environmental pollution can be further reduced.

In addition, a water-based 'MMA Primer' primer applied to a floor trimmed with a smooth surface and a water-based topcoat from a polyurethane-based 'Poly Top' (product name) are applied to the floor. Unlike the conventional use of a large amount of oil-based solvents that are harmful to the human body because of the moisture-proof reinforcement. It can be painted in an environment-friendly way without worrying about environmental pollution.

In addition, the 'M, M, A primer' primer applied to the floor not only adheres well to the floor, but also has a strong ability to block moisture on the floor, so the floor is protected by the "poly top" laminated on the primer layer. Warningly, reinforcement can be maintained.

In addition, the second MMA primer undercoat is applied again to the surface of the primary topcoat layer laminated on the floor, and then a patterned paper is attached, and the 'non-slip poly top' of the primary topcoat layer and the contrasting color is applied. Since various patterns are formed on the floor by applying the secondary topcoat, the top and bottom topcoat layers of the two colors that make up the pattern are firmly joined by the primer interposed therebetween, and the floor including the pattern is reinforced with more warning The durability is improved and the aesthetic feeling of the floor by the pattern is higher.

In addition, since the first layer of 'poly top' reinforcing topcoat and the topcoat layer of the secondary 'non-slip poly top' of the contrasting tone form a pattern consisting of the image area and the image outline, conventionally, the undercoat layer and topcoat Compared to the multi-layered pattern, it has various effects, such as being able to paint a stronger and more beautiful floor pattern by varying the ratio of the line and face of the pattern in various ways. .

1 is an exemplary view showing a process of refining a concrete floor;
Figure 2 is an exemplary view showing the process of applying a primer to the trimmed floor
3 is an exemplary view of reinforcing moisture-proof by applying a top coat to the surface of the undercoat layer;
4 is an exemplary view showing the process of attaching a patterned paper to the upper surface of the topcoat layer
5 is an exemplary view of applying a primer to the top coat layer including patterned paper
6 is an exemplary view showing the process of applying a pattern by a topcoat of a contrasting color
7 is an exemplary view of the process of removing the patterned paper
8 is an example of a floor pattern completed by removing the pattern paper
9 is a plan view of the patterned paper of the outline pattern
10 is an exemplary view of a pattern painted by the pattern paper of FIG.
11 is an example of a patterned paper with outlines and planes.
12 is an exemplary view of a pattern painted by the pattern paper of FIG.

A preferred embodiment of the present invention will be described in detail with reference to the drawings as follows.

1. Moisture proof reinforcement of the floor

the finishing process of the floor;

As shown in Figure 1, for the moisture-proof reinforcement of the floor, first, the concrete floor (C) is polished to a smooth surface.

A 28-inch circular abrasive stone with diamond particles attached to the surface is polished with a grinding machine (g) at a rotational speed of 1700 rpm, and at this time, the grinding powder and fine dust are vacuumed by the vacuum cleaner (c). The process of absorption and removal is paralleled.

Therefore, dust that pollutes the work site is not blown, and since it is dry polishing that does not use water, the application process of the next primer can be immediately proceeded.

application process of the primer;

As shown in FIG. 2 , in order to apply the top coat to the polished concrete floor C, first, a base coating agent is applied.

In order to be suitable for applying a water-based moisture-proof primer of modified acrylic methyl methacrylate (MMA primer) (manufactured by INCO) with good adhesion, the primer and water are mixed in a volume ratio of 1:1.5-2. Mix and dilute, and apply uniformly to a thickness of about 0.1mm by spray gun (s) or application roller (r).

The applied primer penetrates through the interstices of the concrete floor (C) and, after about 2 hours, is initially opaque white. ) is achieved.

The hardened undercoat layer (1) has strong bonding strength with the concrete floor (C) as well as good moisture-proof function and strong bonding with the top coater to be applied next.

topcoat application process;

As shown in FIG. 3 , a top coat is applied to the surface of the undercoat layer 1 applied and laminated on the floor C to reinforce the floor.

In order to be suitable for applying the water-based moisture-proof reinforcing top coat of the 'poly top' made of urethane (product name of INCO), the top coat and water are mixed in a ratio of 3 to 2:1. Mix and dilute in a volume ratio and apply uniformly to a thickness of about 0.15mm using a spray gun (s) or an application roller (r). At this time, a pigment is blended with the top coater to form a desired background color.

The topcoat applied to the undercoat layer (1) is cured over about 4 hours, and a strong topcoat layer (2) is formed to reinforce the floor against moisture.

Since the undercoat layer (1) and the topcoat layer (2) are strongly and integrally bonded to each other, the durability of the floor is higher without the topcoat layer (2) falling off afterward.

In general, when the pattern is not painted on the floor, the process of the embodiment of the moisture-proof reinforcement process of the floor is finished,

However, since the embodiment of the present invention includes the moisture proof reinforcement of the floor and the painting of the floor door, the painting step of the following pattern is performed.

2. Construction stage of the pattern floor

pattern paper attachment process;

As shown in Fig. 4, a pattern paper (P) is attached to the surface of the top coat layer (2) applied and laminated on the surface of the undercoat layer (1) in the step of reinforcing the moisture proofing of the floor.

In an embodiment of the present invention, as illustrated in FIG. 9, pattern paper P in which an image hole h is cut with an outline u on the base paper p, or As illustrated in FIG. 11 , both the pattern paper P in which the image hole h is cut with the outline u and the image surface f on the base paper p may be used.

Pattern paper can be made to order or commercially available ones can be used.

Since the pattern paper (P) of a certain width is designed to connect the patterns (m) of various shapes back and forth, left and right continuously, it is attached to the wide floor so that the patterns of the pattern paper (P) are aligned front and back, left and right. .

At this time, the pattern paper P can be painted with a clear outline only when there is no floating part in close contact with the top coat layer 2 of the floor.

application process of the primer;

As shown in FIG. 5, the M, M, A primer primer and water are secondarily applied to the upper surface of the pattern paper P attached to the top coat layer 2; Mix and dilute in a volume ratio of 1,5 and apply evenly by the spray gun (s), which is a means of applying the paint.

It is preferable to apply the application roller using a spray gun because it is difficult to paint the primer through the image hole in the patterned paper.

The part covered by the base paper (p) of the pattern paper (P), that is, the contour line (u) and the image plane (f) part of the pattern, is not directly applied with the primer applied to the primer layer 2, but the pattern paper The primer is applied to the topcoat layer (2) only in the portion through the image hole (h) of (P),

The applied primer is cured after about 2 hours, and a transparent secondary primer layer (3) is integrally laminated on the top coat layer (2).

By means of the secondary primer layer 3 laminated on the primary topcoat layer 2, the secondary topcoat of the contrasting color that paints the following pattern is firmly bonded.

painting process of patterns;

6, the water-based topcoat of the 'non-slip poly top' (product name of INCO) to paint the pattern of the contrast color tone and the primary topcoat layer 2 having a ground color and 3 to 2 water; Mix and dilute at a volume ratio of 1 and apply uniformly to a thickness of about 0.15 mm using a spray gun (s) as an application means.

The part covered by the base paper (p) of the pattern paper (P) is excluded, and only the primary topcoat layer (2) through the secondary primer layer (3) exposed to the image hole (h) After about 4 hours of application, it is firmly and integrally bonded to the topcoat layer 2 through the undercoat layer 3 to form the second topcoat layer 4 .

As shown in FIG. 7, when the topcoat layer is sufficiently cured after the pattern application process is finished, the pattern paper P attached to the first topcoat layer 2 is removed, and as shown in FIG. The bottom pattern (m) appears.

The bottom pattern (m) is made of a contrasting tone by the secondary topcoat layer (4) and the primary topcoat layer (2) of the 'non-slip poly top' laminated through the image hole (h) of the pattern paper (P). The pattern (m) is formed. (See Figs. 10 and 12)

According to an embodiment of the present invention, moisture-proof reinforcement of the floor is strongly made by the 'M, M, A primer' undercoat layer (1) and the 'poly top' top coat layer (2), and in addition, the top coat layer (2) ), the top coat layer (4) of the 'non-slip poly top' of the contrasting color formed by the 'M, M, A primer' primer (3) is laminated, so the floor including the pattern is stronger and more durable. improved and anti-slip.

In addition, the image area (a) of the background color of the primary topcoat layer (2) printed by the image side (f) of the pattern paper (P) in FIG. Since the image area (b) of the contrasting tone of 4) is all made of the topcoat layers (2) and (4), the pattern (m) is firm and durability is further improved.

In addition, more beautiful patterns can be expressed by arranging various ratios of lines and faces of patterns made of topcoats of different color tones.

1: 1st primer layer 2: 1st topcoat layer
3: 2nd primer layer 4: 2nd topcoat layer
C : Concrete floor P : Pattern paper
a, b: image area c: vacuum cleaning mechanism
f : image side g : grinder
h : image hole m : pattern
r : application roller s : spray gun
p: original paper u: easy support outline

Claims (5)

The process of applying a transparent primer obtained by mixing and diluting M, M, A primer and water in a volume ratio of 1:1 to 1.5 so that the primer layer (1) is laminated on the concrete floor (C) trimmed to a smooth surface, and 'Poly Top', a polyurethane-based paint with an optional background color, is mixed and diluted with water in a volume ratio of 3-2: 1, so that the topcoat layer (2) is laminated on the layer (1). A moisture-proof reinforcement step of the floor consisting of a process of uniformly applying a thickness of 0.15 mm to the surface of the undercoat layer (1);
The process of adhering the pattern paper (P) to the surface of the moisture-proof reinforced top coat layer (2), and the second undercoat layer on the upper surface of the top coat layer (2) through the image hole (h) of the pattern paper (P) (3) The process of applying the primer of the M, M, A primer so that it is laminated, and the second top coat having a contrasting tone with the top coat layer 2 forming a pattern on the cured secondary primer layer (3) The coating step of the floor pattern, which consists of a process of mixing and diluting the top coat of the 'Non-Slip Poly Top' and water in a volume ratio of 3 to 2: 1 to apply the layer 4 to a thickness of about 0.15 mm, including: Moisture-proof reinforcement of the floor, characterized in that it becomes a method of painting a pattern. delete delete delete delete

Images