KR101203192B1 - Method coating paint in design on road with air cleanable paint - Google Patents

Abstract

The present invention relates to a construction method for design road pavement using air purifying functional pavement. In the pavement method of a square or a road floor, a base cleaning step of removing contaminants on the floor surface to be paved and a strong floor pavement agent A primer coating step of coating the primer on the clean bottom surface for adhesion, a design fitting step of attaching and fixing a predetermined design masking disk to the primer coating surface, and a pneumatic functional film-type floor packing for each color through the design masking disk. It is composed of a combination of the step of applying the air-purifying functional film-type floor packaging material for applying the agent and the finishing step of peeling off, washing and drying the design masking disc attached to the bottom surface.
According to the present invention, as well as the aesthetics of the surrounding environment by the color design packaging, it is possible to clean the air contaminated by the smoke of the vehicle by the photocatalyst contained in the packaging agent and the ultraviolet light of the sunlight, etc. to improve the environment and promote health.

Description

Design road pavement construction method using air purifying functional paver {METHOD COATING PAINT IN DESIGN ON ROAD WITH AIR CLEANABLE PAINT}

The present invention is a design using an air purification functional packaging agent to increase the environmental aesthetics of the road by constructing a variety of color design on the square or road floor using a film-type floor packaging agent having an air purification function Road paving method.

In general, bicycle roads, trails, pedestrian paths, apartment complexes, theme streets, park plazas, parking lots, and coastal roads are mostly constructed with asphalt, concrete, and color pitching cones (trade names) of gray unilateral sides. However, according to the development of color packaging considering the natural landscape, it is harmonized with the surrounding environment using various patterns and colors.

However, the air is polluted by the smoke of vehicles near everyday living spaces such as walking, biking, studying at school, and shopping, and the health environment is threatened by the harmful environment caused by the air pollution. to be.

Conventional trails, bicycle paths, or park parking lots, such as asphalt, concrete, or color pigmented cones (brand name) are added to the construction of the visual aesthetics, but these floor pavement does not have any air purification function Therefore, there is a problem that can not clean the polluted air by the exhaust gas of the vehicle.

An object of the present invention is to construct a variety of colors using the inorganic coating type floor pavement containing a photocatalyst having an air purification function in the pavement construction of a large amount of simultaneous projected light to pave the environment-friendly beautiful road It is to provide a design road paving construction method using air purifying functional pavement which can purify the air around the road somewhat by air purifying function of coating type floor pavement by ultraviolet rays.

Another object of the present invention is a base cleaning step for removing impurities on the road floor surface to be installed, a coating step of a primer for strong adhesion of the floor pavement, and a predetermined character, figure, pattern on the road surface to which the primer is applied Design fitting step of attaching masking discs of various designs, etc., construction step of air purifying functional floor packaging agent constructed with design set through the masking disc, and finishing step of peeling and drying masking disc. It is to provide a design road paving method using pavement.

Yet another object of the present invention is to visually aesthetically look like a conventional color road pavement, and at the same time, by the air purifying function of the floor pavement constructed in the design, without the need for a separate air purifier or cost It is to provide a design road paving construction method using the air cleaning functional paving agent to purify the air around the road by the photocatalytic action contained in the ultraviolet light of the sunlight and the floor paving agent.

The present invention is a paving method of the square or the road floor, the base cleaning step of the floor to be constructed, the primer coating step for strong adhesion of the floor packaging agent, and the design masking disc to attach the design masking disc set on the primer coating surface And a construction step of the air purifying functional floor packaging agent through the design masking disc, and a finishing step of peeling off and drying the design masking disc.

In the present invention, the base cleaning step of the floor surface to be constructed (bace cleaning step) is a basic cleaning operation for good adhesion of the coating type floor pavement with an air purification function containing a photocatalyst on the floor surface, concrete road, asphalt pavement , Clean the surface of the color pitcher cone (brand name) construction. That is, a variety of impurities such as dust, oil, rust, stain, automobile oil, etc. adhered to the bottom surface are weak acid such as hydrochloric acid, lactic acid, phosphoric acid, and hydrofluoric acid. High pressure washing may be optionally performed using a concentration of about 1 to 3%, or the surface may be removed by grinding.

In the present invention, the primer coating step (primer coating step) after the base cleaning step to remove the impurities on the bottom surface of the coating film type floor packaging agent having an air purification function, the various colors of the simultaneous color that is adhered to the floor is clearly expressed ( 프라이머) Apply primer. The application of the primer is smooth in the state of the construction surface, it is difficult to remove the existing construction of foreign materials such as concrete and color pitcher cone and epoxy resin, urethane resin, or when the bottom surface is iron plate or wooden board It is applied for strong adhesion of the coating type bottom packaging agent containing a photocatalyst.

The primer to be coated on the floor to be constructed in the present invention is a polymethamethylacrylate (polymethamethylacrylate) 800 ~ 1000g, solvent 350 ~ 500g, photocatalyst containing silica 100 ~ 200g benzol proxite (curing agent) 100 ~ 200g Apply with a roller or spray.

Design fitting step (design fitting step) in the present invention is to attach the design masking disc prepared in accordance with a predetermined pattern for the color design of the bottom surface to separate the color by floor. The design fitting step is generally performed in order to express the aesthetics of a plaza or a road and is included in one process in the present invention. Adhesive tape is mainly used to attach the masking disc, and tough paper or film is used as the masking disc.

In the present invention, the construction of the air-purifying functional film-type bottom packaging material is a process performed after the design fitting step, and the air-purifying functional coating-type packaging material is applied by roller or spray through the design masking disc for each color set. At this time, it is preferable to apply | coat a coating film in thickness of about 0.7 mm-2 mm.

The coating layer-type bottom paving agent of the well-known purification function used in the present invention includes 800 g to 1000 g of silica powder containing photocatalyst, 1000 g to 1200 g of kaolin powder (150 to 200 mesh), 2600 g to 3000 g of zeolite (150 mesh), and 1000 g of alumina cement. ~ 1200g, polycarboxylic acid fluidizing agent 300g ~ 400g, fluoric antifoaming agent 100g ~ 250g, polymethylmethyl acrylate (binder topic) 600g ~ 700g, benzosol proxite curing agent 100g ~ 120g polycarboxylic amine salt dispersant 10g Use a composition made up of ～ 12g. Of course, pigments of the desired color are added as necessary.

The photocatalyst-containing silica powder contained in the coating film-type bottom packaging material contains a photocatalyst of nano titanium dioxide or nano tungsten dioxide and is a functional material having excellent ability to purify air by UV and photocatalysis when directly exposed to sunlight. Polymethylmethylacrylate resin, the main material of the binder, is a clear, colorless, transparent, colorless resin prepared by polymerizing acrylic monoma. It has excellent weather resistance, good water resistance, acid resistance, alkali resistance, and pollution resistance, and has high resistance to calcium chloride or vegetable oil. Due to its characteristics, it is widely used as a building paint.

In addition, the kaolin powder included in the composition of the coating type floor pavement is composed of kaolin (kaolite) and halosite, and feldspars are produced by weathering with carbonic acid and water. It has excellent air purification ability and is widely used for eco-friendly paints.

In addition, the zeolite contained in the coating type bottom packaging material has a skeleton intact even if it releases moisture at high heat, and has the ability to adsorb other fine particles, and is used as an adsorbent by using this property to separate particulates of different sizes. It is a material used as a molecular sieve to make excellent adhesion effect on the bottom surface and helps the mixing action with silica powder and polymethmethylacrylate resin containing photocatalyst.

In addition, the alumina cement included in the coating type floor pavement is a melt of alumina, quicklime, CaO, silicic anhydride, etc., and CaO? Al2O3 and 5CaO? 3Al2O3 are the main minerals. As a rough steel cement with a short time to be used, it is used for cold work or urgent work, so it has excellent workability for road work with high traffic volume.

In addition, the fluidizing agent (polycarboxylic acid) is a kind of diluent to dissolve the polymer to control the fluidity of the paint and to control the drying rate when painting, to improve the workability or to impart smoothness (fluidity) to the coating film Play a role.

In addition, the powder antifoaming agent (fluorine-based antifoaming agent) serves to suppress or eliminate the generation of bubbles, the dispersing agent (polycarboxylic amine salt-based dispersant) serves to spray the fine particles of the pigment into the liquid of the binder and the benzol Sight (hardener) helps control the curing time or construction time after the solvent is applied to the floor surface.

In the present invention, a finishing step is a substantial finishing step of applying the air-purifying functional film-type floor packing material and then peeling off the design masking disc attached to the bottom surface to dry the packing material.

When the design masking disc is peeled off and removed, the construction of the pavement-type floor pavement with various patterns of air purification on the square or road is completed.

According to the present invention, it is excellent in weather resistance, water resistance oil resistance, abrasion resistance, etc. of the packaging material installed on the floor at the same time the pattern of various colors are expressed on the floor to increase the aesthetics, and furthermore contained in the air purification functional coating type floor packaging material By catalyzing the photocatalyst and purifying the air contaminated by the ultraviolet rays of sunlight, eco-friendly pavement is achieved.

The construction method of the air purifying functional design floor pavement of the present invention includes a base cleaning step of removing impurities on the floor surface of the road to be constructed, a coating step of a primer for strong adhesion of the floor pavement, and a road surface on which the primer is applied The design fitting step of attaching a masking disc of various designs such as letters, figures, patterns, etc., which is set in advance, and the construction step of the air purifying functional film-type floor pavement, which is constructed with a design set through the masking disc, and peeling the masking disc. Because it is composed of finishing stages to dry and dry, anyone can pave the floor with high aesthetics and purify the air in the same way according to the order of work steps, and manage the roads eco-friendly by air cleaning function of paved roads. It can be effective.

1 is a flow chart of the construction stage of an embodiment of the present invention
Figure 2 is a flow chart of the construction stage of another embodiment of the present invention

An embodiment of the present invention will be described in detail as follows.

Example 1.

1 is a flowchart of a construction step of Embodiment 1 of the present invention.

1. Base cleaning step

In the paving method of various color designs using the air purifying functional floor paving agent of the present invention on a floor such as a square or a road, the first step is a base cleaning step (S10) as shown in FIG.

Remove dust, grease, rust, stains, and automobile contaminants attached to the floor to clean the surface of asphalt, concrete, and color pitcher cones. High pressure washing with hydrochloric acid, lactic acid, phosphoric acid, hydrofluoric acid, and other weak acids (concentrations of about 1 to 3%) to remove various impurities, or Remove the surface by grinding by hand grinding.

2. Primer coating step

The bottom surface to be paved by the base cleaning step (S10) is cleanly processed, and then, as shown in FIG. 1, the primer coating step (S11) is entered. The primer coating step is smooth when the construction surface is smooth, or when it is applied to the floor of concrete or color pitcher cone, epoxy, urethane, etc. A primer is applied to enhance the adhesion of the functional coating type packaging agent.

The primer to be coated on the floor to be constructed is composed of polymethamethylacrylate (800-1000 g), solvent (350-500 g), photocatalyst-containing silica (100-200 g) and curing agent (benzol proxite) 100-200 g. B Use a spray to apply. Since the coating thickness of the primer varies depending on the state of the bottom, it is not specified and may be coated to a degree suitable for application of the packaging agent.

The applied primer layer forms a synthetic resin film which penetrates the bottom surface of the polymethamethyl acrylate resin with a benzol proxite curing agent. Since the polymethmethylacrylate resin, which is the subject of the primer, and the polymethmethyl acrylate resin, which is the subject of the packaging agent containing the air purifying functional catalyst, are the same material, they have strong mutual affinity, and thus the primer coating film and the package during the construction of the packaging agent Strong adhesion between the agent.

3, Dezantine fitting step

As shown in Figure 1, the design fitting step (S12) is carried out when the design is accompanied at the time of construction of the paving of the plaza or road, and in the present invention presupposes design paving, in the construction method of the paving, design fitting Step S12 is included.

Design fitting step (design fitting step) is to attach the design masking disc prepared according to the preset pattern for the color design of the floor surface by color classification. The attachment of the masking disc is mainly using adhesive tape so that peeling is possible, and the masking disc is made of tough paper or film.

4. Construction Stage of Air Purification Coating Layer

The most important construction step of the present invention, unlike the general construction step of the other packaging materials, as shown in Figure 1, the air purification functional coating film-type floor packaging material containing a photocatalyst, the primer applied in the second step It is a construction step (S13) of the air purification functional bottom pavement packaged on the surface.

In the third step of the design fitting step, a color packaging agent prepared in advance for each designated color to which a masking disc is attached is applied using a roller or a spray.

The film-type bottom pavement of the air purifying function used in this step is 800g ~ 1000g silica powder containing photocatalyst, 1000g ~ 1200g kaolin powder (150 ~ 200 mesh), 2600g ~ 3000g zeolite (150 mesh), 1000g alumina cement ~ 200g, polycarboxylic acid fluidizing agent 300g ~ 400g, fluoric antifoaming agent 100g ~ 250g, polymethmethylacrylate 600g ~ 700g, benzolflocite curing agent 100g ~ 120g polycarboxylic acid amine salt dispersant 10g-12g After preparing separately, the packaging agent is applied for each color designated at the time of fitting of the design. The thickness of the coating film at this time is about 1-2 mm.

Since the subject of the applied air purifying functional packaging agent and the subject of the coated primer are the same material, the applied packaging is strongly attached to the bottom surface. The polycarboxylic acid amine salt-based curing agent added to the applied packaging agent rapidly cures the polymethmethylacrylate resin, which is the subject of the packaging agent, to form a firm coating film.

5. Finishing step

As shown in Fig. 1, the final step of the embodiment of the present invention is a finishing step (S14). That is, in order to fix the design on the bottom surface, the masking disc attached to the floor to be constructed is peeled off, and the applied packaging agent is dried. Drying herein means curing of the main component of the packaging agent as well as drying of moisture or solvent. Since the curing time is set in consideration of the working speed, after about 30 minutes, the design masking disc is peeled off and finished.

Since the floor pavement constructed by the first embodiment of the present invention includes a design of a family color, the visually aesthetic point does not differ in appearance from the case of the construction of the general pavement. However, since the packaging contains nano titanium dioxide and nano-idealized tungsten photocatalyst, when sunlight is projected on the floor, the ability to decompose and purify pollutants contained in the air such as automobile smoke by the action of ultraviolet light and photocatalyst. Unlike the conventional general packaging, it is environmentally friendly to purify the air can further promote health.

In addition, the methyl methacrylate resin, which is the theme of the packaging agent, has good weather resistance, water resistance, acid resistance, alkali resistance, and fouling resistance, and has a strong resistance to calcium chloride, vegetable oil, etc. It does not corrode and can be kept safe for a long time.

Example 2.

2 is a flowchart of a construction step of Embodiment 2 of the present invention.

1. Base cleaning step

The first step of Embodiment 2 of the present invention is a base cleaning step (S20) as shown in FIG.

To clean the surface of asphalt, concrete, and color pitcher cones (trade name) to be paved, dust, grease, rust, stains, and automobile contaminants attached to the floor can be selectively cleaned using high pressure or by hand grinding. Polish the surface and remove it. This step is the same as that of the base cleaning step of the first embodiment.

2. Primer coating step

The base cleaning step (S20) cleans the bottom surface to be paved and then enters the primer coating step (S21), as shown in FIG. The primer coating step is smooth when the construction surface is smooth, or when it is applied to the floor of concrete or color pitcher cone, epoxy, urethane, etc. A primer is applied to enhance the adhesion of the functional coating type packaging agent.

Since the primer is made of the same material as the primer used in Example 1, description of the primer will be omitted.

3. Base coating step of air purifying functional film type floor packing material

As shown in Fig. 2, the base coating step (S22) of the air purifying functional coating-type bottom packaging material is carried out on the surface to which the primer is applied. Apply using a roller or spray. The coating thickness is about 1.5mm, the air purifying functional film-type floor packaging agent is the same as that used in Example 1, the description of the material is omitted.

The color of the packaging is not taken into account.

4. Design fitting step

As shown in Figure 2, the design fitting step (S23) is to attach the design masking disc prepared in accordance with a predetermined pattern for the color design of the bottom surface to separate the color by the floor. The attachment of the masking disc is mainly using adhesive tape so that peeling is possible, and the masking disc is made of tough paper or film. Other details, such as the design fitting step (S12) of the first embodiment will be omitted.

In Example 1, a design fitting step was performed after the coating step of the primer, but in Example 2, the coating surface of the primer and the base coating step (S22) of the air-purifying functional film-type bottom package were applied to the coated surface of the package. The difference is that the design masking disc is attached.

5. Construction Stage of Air Purification Coating Layer

As shown in Figure 2, the base cleaning step (S20), the coating step (S21) of the primer and the base coating step (S22) and the design fitting step (S23) of the air purification functional coating-type bottom package containing the photocatalyst After the implementation, the construction step (S24) of the air purifying functional coating-type bottom pavement for each color is again performed on the surface of the base pavement already applied through the design masking disc attached in the design fitting step. This step is the same as the application step (S13) of the air purification functional film-type floor packaging agent in Example 1, but in Example 2, the base coating in the third step of the air purification functional coating-type floor packaging agent of the color There is a difference that is applied again on the air purifying functional film-type floor packaging.

Since the air purifying coating type bottom packaging agent used in this step uses the same composition as the air purifying functional coating type bottom packaging material containing the photocatalyst used in Example 1, the description thereof will be omitted.

6, finishing step

As shown in Fig. 2, the final step of the embodiment of the present invention is a finishing step (S25). That is, in order to fix the design on the bottom surface, the masking disc attached to the floor to be constructed is peeled off, and the applied packaging agent is dried. After about 30 minutes, the design masking disc is peeled off and finished.

In Example 2, since the air-cleaning functional film-type floor packing material is applied in two steps, the durability of the coating film is more strongly attached to the floor surface, thereby increasing the durability and maintaining the air-cleaning function for a long time. Safe maintenance is possible.

S10, S20: base cleaning step, S11, S21: primer applying step,
S22: air purification functional coating type floor packing base coating step,
S12, S23: design fitting step, S13, S24: application step of air-purifying functional film-type floor package, S14.S25: finishing step.

Claims (3)

A base cleaning step to remove contaminants from the floor to be packaged, a primer coating to the clean floor, a design fitting step to attach and fix the design masking disc to the primer coating surface, and an air-purifying coating film-type floor packing agent In the road pavement construction method comprising the step of washing, drying and then removing the design masking disc attached to the bottom surface, the air-purifying functional film-type floor pavement is a photocatalyst-containing silica powder 800g ~ 1000g, 150 ~ 200 Kaolin powder of mesh 1000g∼1200g, 150mesh zeolite 2600g∼3000g, alumina cement 1000g∼1200g, polycarboxylic acid fluidizing agent 300g∼400g, fluorine defoamer 100g∼250g, polymethmethylacrylate 600g∼700g Air purification function, characterized in that it comprises 10g ~ 12g of 100g ~ 120g polycarboxylic acid amine salt dispersant How to design pavement construction using elongation agent.
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