KR102216207B1 - Applying method for ceramic polishing use measuring apparatus - Google Patents

Abstract

The present invention relates to a ceramic polishing method using an ultra-flat inspection device and, more specifically, to a ceramic polishing method using an ultra-flat inspection device, which implements construction after repeating operations of measuring and correcting flatness including a horizontal state of a construction surface in case of ceramic polishing construction, thereby providing a floor having the excellent flatness.

Description

Ceramic polishing construction method using ultra-flat inspection equipment{APPLYING METHOD FOR CERAMIC POLISHING USE MEASURING APPARATUS}

The present invention relates to a ceramic polishing construction method using an ultra-flatness inspection equipment, and more particularly, in ceramic polishing construction, by repeating the flatness measurement and calibration work including the horizontal state of the construction surface, the construction is performed. It relates to a ceramic polishing construction method using an ultra-smooth inspection equipment to provide an excellent floor.

In general, the ceramic polishing method is a new method that creates a floor with excellent durability, chemical resistance, and pollution resistance by installing ceramic on the existing concrete polishing and solving problems such as penetration of contaminants and corrosion by calcium chloride that could not be solved in concrete polishing. It is a construction method.

Looking at the prior art of such a ceramic polishing method, Korean Patent Publication No. 10-0837881 (Concrete Floor Polishing Method; hereinafter Document 1) and Korean Patent Publication No. 10-1993784 (Floor Polishing Method Using a Ceramic Coating Agent; Below) Document 2) can be cited as an example.

The document 1 (a) a surface treatment step of grinding the surface layer of the concrete floor; (b) 40 to 60% by weight of a water-soluble colorant is mixed with 10 to 30% by weight of alcohol selected from ethanol, methanol, propanol or butanol and 10 to 50% by weight of water, applied to the surface layer of the concrete floor, and penetrated. step; Drying and penetrating the concrete floor for 3 to 5 hours; (c) a waterproofing and reinforcing treatment step of mixing 40 to 60% by weight of a water-soluble hardener and 40 to 60% by weight of water and applying it to the surface layer of the concrete floor to penetrate; Drying and penetrating the concrete floor for 11 to 13 hours; And (d) polishing the surface layer of the concrete floor; it is a concrete floor polishing method comprising a.

On the other hand, the document 2 is a) a surface cleaning step of removing foreign matter and contamination from the concrete surface; b) grinding the concrete surface 25 ~ 35mm using metal diamond pad #30; c) grinding 04 to 06 mm of the concrete surface using metal diamond pad #80; d) mixing a permeable surface reinforcing agent and water in a ratio of 1:1 to 3 and infiltrating the concrete floor for 40 to 60 minutes; e) grinding the concrete surface using resin pad #100 to evenly hold the floor surface; f) uniformly applying the ceramic coating to the floor and curing for 6-12 hours; And g) a burnishing step of maximizing the strength, hardness, and durability of the finished surface by applying a high-speed rotating heating pad to the concrete floor at a constant pressure to generate high heat through friction, and making the finished surface a homogeneous integrated state. It is made, including, the permeable surface strengthening agent 60 to 70 parts by weight of a solvent; 10 to 40 parts by weight of potassium silicate; 01 to 3 parts by weight of a hydroxybenzophenone-based or benzotriazole-based compound; And amine light stabilizer (Hindered Amine Light Stabilizer, HALS) 01 to 1 part by weight; Including, wherein the ceramic coating agent is a two-component type consisting of a main part and a hardener part, the main part A part and the main part B 75 ~ 85:15 It is mixed at a volume ratio of ~25, and the main A part of the ceramic coating agent is mixed with 30 to 40 parts by weight of potassium silicate, 10 to 20 parts by weight of lithium silicate, and 3 to 5 parts by weight of purified water, and then ammonia 05 to 06 parts by weight. Dropping and stirring at a rate of 200 rpm/min for 2 hours while raising the temperature to 70° C. to prepare a first reaction solution; 15 to 30 parts by weight of vinyl triethoxysilane, 1 to 2 parts by weight of purified water, and 05 to 06 parts by weight of hydrochloric acid were added dropwise to the first reaction solution, and the mixture was stirred at a rate of 200 rpm/min for 2 hours while raising the temperature to 120°C. 2 preparing a reaction solution; Into the second reaction solution, 10 to 12 parts by weight of 1,6-hexanediol, 1 to 2 parts by weight of purified water, and 05-06 parts by weight of oxalic acid were added dropwise and stirred at a rate of 200 rpm/min for 2 hours while heating to 120°C. Preparing a third reaction solution; And mixing 15 to 17 parts by weight of isopropyl alcohol after naturally cooling the third reaction solution at room temperature; and the main B part is TEOS (Tetraethylorthosilicate): Zinc acetate): Ethanol ( ethanol): H2O: HCl is mixed at room temperature in a molar ratio of 1:001~5:1~4:1~8:001~5, and stirred to obtain a transparent sol having a pH of 3~4 and in the sol Prepared by adding 001 to 10 wt% of the total weight ratio of glycidol, an organic monomer, and reacting at 50 to 80° C. for 2 hours by adding 0001 to 5 wt% of H2SO4 as a condensation catalyst, and the above The curing agent part is prepared by reacting 25 to 35 parts by weight of 3-aminotriethoxysilane, 005 parts by weight of nitric acid, and 03 to 06 parts by weight of purified water at 60° C. for 2 hours and then cooling the two-component ceramic paint. This is a floor polishing method using a ceramic coating agent, characterized in that the curing agent is mixed in an amount of 33:1 by weight, homogenized for about 1 minute using an electric stirrer, and aged for about 5 minutes.

Since this ceramic polishing method uses ceramic, which is an ultra-thin coating material, the polishing process and completion of the flatness of the construction surface are the most important.To this end, it is necessary to control the smoothness in the construction surface polishing process and complete the putty work on cracks or damaged parts. .

However, in the case of the prior art including Documents 1 and 2 described above, the operator measures the flatness using a visual measuring device after polishing the construction surface, but this has a problem in that the measurement cannot be accurately performed, so high construction There is a limit to obtaining quality, and improvement is being taught.

More detailed document information on the prior art as described above is as follows.

Document 1: Korean Registered Patent Publication No. 10-0837881 (Name: Concrete floor polishing method; filing date: November 8, 2007)

Document 2: Korean Patent Publication No. 10-1993784 (Name: Polishing method of floor using ceramic coating agent; filing date: March 10, 2017)

The present invention was created to solve the problems of the prior art as described above, and during ceramic polishing construction, by repeating the flatness measurement and calibration work including the horizontal state of the construction surface, the construction is performed, thereby making the floor excellent in flatness. It aims to provide a ceramic polishing construction method using an ultra-flat inspection equipment that enables it to be provided.

The present invention for achieving the above object is to pour the concrete construction surface or remove foreign substances and contaminants from the pour construction surface, while the grinder 10 moves the entire construction surface according to the control signal of the central processing unit 100 Preparing a construction surface for grinding (S11); When the construction surface preparation step (S11) is completed, the laser meter 20 measures the flatness of the construction surface while crossing the construction surface according to a control signal from the central processing unit 100 to detect uneven areas or areas. The first flatness measurement step (S12); When the first flatness measurement step (S12) is completed, the grinder 10 moves the construction surface according to the control signal of the central processing unit 100 to perform the overall grinding operation, and at the same time, it detects as an uneven area or area. A detailed supplementation step (S13) of performing an additional fine grinding operation for the position and curing by applying a filling agent; When the detailed supplementation step (S13) is completed, the laser measuring device 20 measures the flatness of the construction surface again while crossing the construction surface according to the control signal from the central processing unit 100 to detect uneven areas or areas. Second flatness measurement step (S14); When the second flatness measurement step (S14) is completed, the grinder 10 moves the construction surface according to the control signal of the central processing unit 100 and performs the overall grinding operation, and at the same time, it detects as an uneven area or area. Precision grinding step (S15) of additionally performing a precise grinding operation for the position that has been performed; When the precision grinding step (S15) is completed, the laser measuring device 20 measures the flatness of the construction surface again while crossing the construction surface according to the control signal of the central processing unit 100 to measure the flatness of the uneven area or area. A flatness completion step (S16) of repeating the measurement and grinding operation until a uniform result value is obtained within an error range of (S16); When the flatness completion step (S16) is completed, the sanding device 30 moves according to the control signal of the central processing unit 100 to perform sanding on the construction surface, and then the coating application device 40 is installed. Ceramic coating step (S17) of coating and curing the ceramic coating agent a set number of times while moving the surface; When the ceramic coating step (S17) is completed, a burnishing step (S18) of finishing by generating high heat through a set pressure and friction while the heating device moves according to a control signal from the central processing unit 100; When the burnishing step (S18) is completed, the deterioration prevention coating device 50 moves according to the control signal of the central processing unit 100 to apply and cure the deterioration inhibitor on the construction surface, and the grinder 10 is set as many times as It characterized in that it proceeds including a; surface density enhancement step (S19) for grinding.

In the above construction surface preparation step (S11) of the present invention, when the grinder 10 measures the area while moving the entire construction surface, the central processing unit 100 creates a construction map and subdivides the area to assign coordinate values for each area. It characterized in that it further comprises the step of.

In each of the flatness measuring steps of the present invention, the central processing unit 100 extracts the coordinates of an area higher than the average flatness value for each area based on the flatness measurement result of the laser measuring device 20, and the grinder 10 ) Is indicated on the display and the coordinates of the area whose flatness is lower than the average value are extracted, but if there is a sudden change in the flatness of the extracted area, it is judged as a damaged area including cracks or grooves. It characterized in that it further comprises the step of generating and expressing the filling work instruction.

Each of the grinding steps of the present invention is characterized in that it further comprises a step of sucking and removing dust generated during grinding.

The present invention according to the problem solving means as described above is provided to the central processing unit 100 by measuring the area along with the grinding operation while the grinder 10 moves the entire construction surface, the central processing unit 100 is the construction area By creating a construction map for the entire area and converting it into data, subdividing the entire area and allocating coordinate values for each area, so that it is easy to identify areas with uneven flatness as a result of the flatness measurement, and use a grinder 10 ) Movement and grinding work is achieved precisely.

In addition, the present invention measures the flatness including the inclination or smoothness of the construction surface through the laser measuring device 20, and then the grinding or coating operation is performed, so that the ceramic polishing floor surface having the best flatness and smoothness To get the effect of providing.

In addition, the present invention, in particular, the central processing unit 100 extracts the coordinates of an area higher than the average flatness value for each area, based on the flatness measurement result of the laser measuring device 20, and The grinding operation is indicated on the display and the coordinates of the area whose flatness is lower than the average value are extracted. If there is a sudden change in the flatness of the extracted area, it is determined as a damaged area including cracks or grooves. By generating and expressing the filling work instruction, it is possible to obtain the effect of separating the flatness of the construction surface and the damaged part so that an appropriate response work is performed.

In addition, in the flatness completion step (S16), according to the control signal of the central processing unit 100, the laser measuring device 20 measures the flatness of the construction surface again while crossing the construction surface to measure the flatness of the construction surface. By repeating the above-described measurement and grinding operation until a uniform result value is obtained within an error range of the flatness of the region, an effect of making the flatness of the construction surface an optimum state is obtained.

1 is a flow chart schematically showing the construction step of the present invention.
Figure 2 is a system configuration diagram briefly showing the configuration of the construction device of the present invention.

The present invention will be described with reference to the accompanying drawings presented as described above.

Ceramic polishing construction method using the ultra-flat inspection equipment according to the present invention, as shown in the accompanying drawings Figs. 1 and 2, after placing a concrete construction surface or removing foreign substances and contaminants from the construction surface, the central processing unit 100 Construction surface preparation step (S11) of grinding while the grinder 10 moves the entire construction surface according to the control signal of; When the construction surface preparation step (S11) is completed, the laser meter 20 measures the flatness of the construction surface while crossing the construction surface according to a control signal from the central processing unit 100 to detect uneven areas or areas. The first flatness measurement step (S12); When the first flatness measurement step (S12) is completed, the grinder 10 moves the construction surface according to the control signal of the central processing unit 100 to perform the overall grinding operation, and at the same time, it detects as an uneven area or area. A detailed supplementation step (S13) of performing an additional fine grinding operation for the position and curing by applying a filling agent; When the detailed supplementation step (S13) is completed, the laser measuring device 20 measures the flatness of the construction surface again while crossing the construction surface according to the control signal from the central processing unit 100 to detect uneven areas or areas. Second flatness measurement step (S14); When the second flatness measurement step (S14) is completed, the grinder 10 moves the construction surface according to the control signal of the central processing unit 100 and performs the overall grinding operation, and at the same time, it detects as an uneven area or area. Precision grinding step (S15) of additionally performing a precise grinding operation for the position that has been performed; When the precision grinding step (S15) is completed, the laser measuring device 20 measures the flatness of the construction surface again while crossing the construction surface according to the control signal of the central processing unit 100 to measure the flatness of the uneven area or area. A flatness completion step (S16) of repeating the measurement and grinding operation until a uniform result value is obtained within an error range of (S16); When the flatness completion step (S16) is completed, the sanding device 30 moves according to the control signal of the central processing unit 100 to perform sanding on the construction surface, and then the coating application device 40 is installed. Ceramic coating step (S17) of coating and curing the ceramic coating agent a set number of times while moving the surface; When the ceramic coating step (S17) is completed, a burnishing step (S18) of finishing by generating high heat through a set pressure and friction while the heating device moves according to a control signal from the central processing unit 100; When the burnishing step (S18) is completed, the deterioration prevention coating device 50 moves according to the control signal of the central processing unit 100 to apply and cure the deterioration inhibitor on the construction surface, and the grinder 10 is set as many times as It may be to proceed including a; surface density enhancement step (S19) of the grinding operation.

Here, in the construction surface preparation step (S11) of the present invention, when the grinder 10 measures the area while moving the entire construction surface, the central processing unit 100 creates a construction map and subdivides the area to obtain coordinate values for each area. It may be to further include the step of allocating.

In each of the flatness measuring steps of the present invention, the central processing unit 100 extracts the coordinates of an area higher than the average flatness value for each area based on the flatness measurement result of the laser measuring device 20, and the grinder 10 ) Is indicated on the display and the coordinates of the area whose flatness is lower than the average value are extracted, but if there is a sudden change in the flatness of the extracted area, it is judged as a damaged area including cracks or grooves. It may be to further include the step of generating and expressing the filling work instruction.

In the present invention, each of the grinding steps may further include a step of sucking and removing dust generated during grinding.

In the present invention, when the surface density enhancement step (S19) is completed, the test and inspection are completed by moving the construction surface of the forklift, and a final visual confirmation step may be further included.

The detailed description and operation of the present invention will be described as follows.

In the present invention, as shown in the accompanying drawings FIGS. 1 and 2, after pouring the concrete construction surface or removing foreign substances and contaminants from the pouring construction surface, the grinder 10 according to the control signal of the central processing unit 100 Preparing a construction surface for grinding while moving the entire construction surface (S11); When the construction surface preparation step (S11) is completed, the laser meter 20 measures the flatness of the construction surface while crossing the construction surface according to a control signal from the central processing unit 100 to detect uneven areas or areas. The first flatness measurement step (S12); When the first flatness measurement step (S12) is completed, the grinder 10 moves the construction surface according to the control signal of the central processing unit 100 to perform the overall grinding operation, and at the same time, it detects as an uneven area or area. A detailed supplementation step (S13) of performing an additional fine grinding operation for the position and curing by applying a filling agent; When the detailed supplementation step (S13) is completed, the laser measuring device 20 measures the flatness of the construction surface again while crossing the construction surface according to the control signal from the central processing unit 100 to detect uneven areas or areas. Second flatness measurement step (S14); When the second flatness measurement step (S14) is completed, the grinder 10 moves the construction surface according to the control signal of the central processing unit 100 and performs the overall grinding operation, and at the same time, it detects as an uneven area or area. Precision grinding step (S15) of additionally performing a precise grinding operation for the position that has been performed; When the precision grinding step (S15) is completed, the laser measuring device 20 measures the flatness of the construction surface again while crossing the construction surface according to the control signal of the central processing unit 100 to measure the flatness of the uneven area or area. A flatness completion step (S16) of repeating the measurement and grinding operation until a uniform result value is obtained within an error range of (S16); When the flatness completion step (S16) is completed, the sanding device 30 moves according to the control signal of the central processing unit 100 to perform sanding on the construction surface, and then the coating application device 40 is installed. Ceramic coating step (S17) of coating and curing the ceramic coating agent a set number of times while moving the surface; When the ceramic coating step (S17) is completed, a burnishing step (S18) of finishing by generating high heat through a set pressure and friction while the heating device moves according to a control signal from the central processing unit 100; When the burnishing step (S18) is completed, the deterioration prevention coating device 50 moves according to the control signal of the central processing unit 100 to apply and cure the deterioration inhibitor on the construction surface, and the grinder 10 is set as many times as It is a ceramic polishing construction method using an ultra-smooth inspection equipment, including; surface density reinforcement step (S19) for grinding work.

According to the present invention, by measuring the flatness including the inclination or smoothness of the construction surface through the laser measuring device 20, grinding or coating operations are performed, it is possible to provide the best ceramic polishing floor surface. .

Here, in the step of preparing the construction surface (S11) of the present invention, the operator first removes unnecessary facilities or electric wires, and other foreign substances and contaminants for the construction of ceramic polishing on the concrete construction surface or the existing construction surface. This is the step of removing the vibration suction device and the grinder while moving.

At this time, the grinder is applied with a metal diamond pad 25-50 grit, and the concrete surface, which is the construction surface, is ground 1-2 times, which is to remove or remove the finishing material when a concrete finishing material is already installed. In the case of newly poured concrete that has not been constructed, this is to increase the permeability of the finishing material by removing the latencies generated from the surface of the new concrete, thereby maximizing the durability of the concrete floor coated with the finishing material.

In this construction surface preparation step (S11) of the present invention, when the grinder 10 moves the entire construction surface and measures the area along with the grinding operation, the central processing unit 100 creates a construction map and subdivides the area. And allocating a star coordinate value.

As described above, in the present invention, when the grinder 10 measures the area along with the grinding operation while moving the entire construction surface and provides it to the central processing unit 100, the central processing unit 100 provides a construction map for the entire construction area. By creating data, subdividing the entire area, and allocating coordinate values for each area, it is easy to identify areas with uneven flatness as a result of flatness measurement, and move and grind the grinder 10 to the corresponding area with precision. It is possible to make it happen.

In this case, the grinding operation further includes the step of vacuum suctioning the dust generated during the grinding, storing the dust in the dust box, and removing the discharge.

On the other hand, in the first flatness measurement step (S12) of the present invention, when the construction surface preparation step (S11) is completed, the laser measuring device 20 crosses the construction surface according to a control signal from the central processing unit 100 This is a step of detecting uneven areas or areas by measuring the flatness of the construction surface.

At this time, the laser measuring device 20 measures the flatness of both sides around the rail while moving along the rail installed across the construction surface, and at the same time, measures the flatness of each area and converts it into data. ).

In the first flatness measurement step (S12) as described above, the central processing unit 100 extracts the coordinates of an area higher than the average flatness value for each area, based on the flatness measurement result of the laser measuring device 20, and The grinding operation of the grinder 10 is indicated on the display at the same time, and the coordinates of the area where the flatness of each area is lower than the average value are extracted, but if there is a sudden change in the flatness of the extracted area, damage including cracks or grooves It further includes the step of generating and expressing the filling operation instruction by determining the part.

On the other hand, in the detailed supplementation step (S13) of the present invention, when the first flatness measurement step (S12) is completed, the grinder 10 moves the construction surface according to the control signal of the central processing unit 100 At the same time as the grinding operation is performed, a detailed grinding operation is additionally performed on the position detected as an uneven area or area, and a filling agent is applied to cure.

In this case, the grinder 10 is applied with metal diamond pads 50-80 grit, and the concrete surface, which is the construction surface, is ground 1-2 times.

In this case, the grinding operation further includes the step of vacuum suctioning the dust generated during the grinding, storing the dust in the dust box, and removing the discharge.

Taking the above detailed supplementation step (S13) as an example, in a state in which the construction surface is subdivided into A region to D region, as a result of the flatness measurement of the laser measuring device 20, the A region, C region, and D region are Is uniform, that is, if the flatness is in the average range and only the B area is measured higher than the average, the central processing unit 100 moves the grinder 10 to grind the entire area, but for the B area Grinding is further performed for the difference between the average value of and the flatness.

At this time, if the central processing unit 100 extracts the coordinates of an area whose flatness by area is lower than the average value, but there is a sudden change in the flatness of the extracted area, it is determined as a damaged area including cracks or grooves and Instruct the filling device for filling of the area to be filled.

In this case, in the filling operation by applying the filling agent, the defects of the concrete surface are repaired using a high-strength quick-drying repair mortar, or the defects of the concrete surface are repaired using a high-strength fine repair putty, or the two repairs are sequentially performed. It is done with.

On the other hand, in the second flatness measurement step (S14) of the present invention, when the detailed supplementation step (S13) is completed, the laser measuring device 20 crosses the construction surface according to the control signal from the central processing unit 100 to be constructed. In this step, the flatness of the surface is measured again to detect uneven areas or areas.

At this time, the laser measuring device 20 measures the flatness of both sides around the rail while moving along the rail installed across the construction surface, and at the same time, measures the flatness of each area and converts it into data. ).

In the second flatness measurement step (S14) as described above, the central processing unit 100 extracts the coordinates of an area higher than the average flatness value for each area, based on the flatness measurement result of the laser measuring device 20, and The grinding operation of the grinder 10 is indicated on the display at the same time, and the coordinates of the area where the flatness of each area is lower than the average value are extracted, but if there is a sudden change in the flatness of the extracted area, damage including cracks or grooves It further includes the step of generating and expressing the filling operation instruction by determining the part.

On the other hand, in the precision grinding step (S15) of the present invention, when the second flatness measurement step (S14) is completed, the grinder 10 moves the construction surface according to the control signal of the central processing unit 100 while the overall grinding is performed. At the same time as performing the operation, a detailed grinding operation is additionally performed on the position detected as an uneven region or region.

In this case, the grinder 10 is applied with metal diamond pads 50-80 grit, and the concrete surface, which is the construction surface, is ground 1-2 times.

In this case, the grinding operation further includes the step of vacuum suctioning the dust generated during the grinding, storing the dust in the dust box, and removing the discharge.

Taking the above precision calibration step (S15) as an example, in a state in which the construction surface is subdivided into A region to D region, as a result of the flatness measurement of the laser measuring device 20, the B region, C region, and D region are Is uniform, that is, if the flatness is within the average range and only the area A is measured higher than the average, the central processing unit 100 moves the grinder 10 to grind the entire area, but for the area A Grinding is further performed for the difference between the average value of and the flatness.

At this time, if the central processing unit 100 extracts the coordinates of an area whose flatness by area is lower than the average value, but there is a sudden change in the flatness of the extracted area, it is determined as a damaged area including cracks or grooves and Instruct the filling device for filling of the area to be filled.

At this time, in addition, in the filling operation by applying the filling agent, it is preferable to apply a ceramic filling agent to perform the repair work. The ceramic filling agent is diluted 3:1 with water to apply 0012-0015 ㎡/kg and at the same time, Before the ceramic filler is dried, a metal diamond pad 80-150 grit is applied to grind the concrete surface, whereby magnetic dust by grinding is mixed with the ceramic filler to fill micropores including cracks and pinholes formed on the concrete floor surface Thus, it is possible to enhance the surface density.

In the present invention, when the precision grinding step (S15) is completed, in the flatness completion step (S16), according to the control signal of the central processing unit 100, the laser meter 20 crosses the construction surface while By measuring the flatness again and repeating the measurement and grinding operation until a uniform result value is obtained within the error range of the uneven areas or areas, the flatness of the construction surface is formed in an optimal state. It is possible.

On the other hand, in the ceramic coating step (S17) of the present invention, when the flatness completion step (S16) is completed, the sanding device 30 moves according to the control signal of the central processing unit 100 and sanding the construction surface. After performing, the coating coating device 40 is a step of coating and curing the ceramic coating agent a set number of times while moving the construction surface.

At this time, the ceramic coating includes a primer coating step of curing for 6-12 hours after applying 0015-0020 ㎡/kg to the concrete floor, which is the construction surface, with the agitated primer ceramic coat coating agent mixed in a weight ratio of 35:1. , The first ceramic coating step of curing for 6-12 hours after applying the ceramic coat coating agent 0015-0020 ㎡/kg to the concrete floor using a heavy wool roller or airless, and sanding the concrete floor with the first ceramic coating. The second ceramic coating step of curing for 6-12 hours after applying the ceramic coat coating agent 0015-0020 ㎡/kg to the concrete floor using a heavy wool roller or airless, and using a heavy wool roller or airless After applying the top coat ceramic coat coating agent 0015-0020 ㎡/kg to the concrete floor, it proceeds including the third ceramic coating step of curing for 6-12 hours.

The present invention as described above may further include a concrete color dyeing step for color dyeing a concrete floor before the primer coating step.

The concrete color dyeing step is the first dye application step in which water-soluble color dyes are applied with a high pressure industrial compression spray and then buffed and hardened with a sponge twister pad after 3-6 hours of curing, and in the same way, water-soluble color dyes are applied with a high pressure industrial compression spray. After 3-6 hours of curing, it consists of a second dye application step of buffing and curing with a sponge twister pad.

At this time, it is possible to maintain the characteristics of exposed concrete by using a water-soluble color dye, and further, by applying a design, there is an advantage that it can be constructed as a floor with interior characteristics rather than a simple functional floor.

On the other hand, since the above-described concrete color dyeing step is carried out before the ceramic coat coating step, the color dyed surface is protected by the ceramic coat coating surface, so that it is possible to overcome the discoloration phenomenon over time, which is a disadvantage of the conventional color dyeing of concrete. There is an advantage.

Alternatively, a result similar to that of spraying the water-soluble color dye may be obtained by mixing the ceramic coat coating agent together with the transparent coating agent and the colored coating agent and mixing in an appropriate ratio. By making the ratio of the colored coating agent to be 5 to 10 parts by weight based on 100 parts by weight of the mixture of the transparent coating agent and the colored coating agent, the pattern of the polished concrete floor is transparent, and at the same time, it is possible to obtain a concrete floor coating result in which color is applied.

To further describe an embodiment of the ceramic coat coating agent used in the ceramic coating step, the coating agent is a two-component product composed of a main material and a curing agent. Among the main constituents of the subject, metal alkoxide acts as a precursor of silicate, an inorganic substance in organic-inorganic composite coatings, and those composed of tetramethylorthosilicate or tetraethylorthosilicate are used in the form of monomers, dimers, or trimers. do.

Such metal alkoxides have the following silanol structure by hydrolysis.

Si(OCH3)4 + 4 H2O -> Si(OH)4 + 4(CH3OH)

These metal alkoxides function to increase heat resistance, abrasion resistance, hardness, chemical resistance, solvent resistance, contamination resistance, etc. of the two-component coating agent, and in particular, it functions to increase the bonding strength with inorganic substrates. The material obtained by hydrolyzing such a metal alkoxide can be naturally cured, thermally cured, and chemically cured, and the curing time can be controlled by controlling the hydrolysis rate. When the hydrolysis rate is high, the curing rate is fast and a hard coating is formed. When the hydrolysis rate is low, the curing rate is slow and the coating becomes soft. The shape of the coating is glassy and gloss, and the drying shrinkage is likely to occur due to the release of moisture due to condensation reaction during curing, and there is a disadvantage that it is easily fragile due to cracks in the coating.

The organic-modified alkoxysilane used in the two-component coating agent is used as a coupling agent for chemically bonding the metal alkoxide and the organic polymer. Si(OCH3)3 in the organic modified alkoxysilane reacts with water to form Si(OH)3, and the formed Si(OH)3 reacts with the OH group of the metal alkoxide to form an oxygen bond.

R-Si(OH)3 + Si(OH)4 -> R-Si([0068] OH)2-O-Si(OH)3 + H2O

(Wherein, R is an organic moiety having 1 to 12 carbon atoms of the organic modified alkoxysilane used in the two-component coating agent)

The organo-modified alkoxysilane formed by oxygen bonding with the metal alkoxide imparts elasticity to the coating by the action of the organic modifier and suppresses the occurrence of cracks. In addition, physical properties such as alkali/water resistance, which are disadvantages of inorganic systems, are partially improved.

The organic polymer used in the main material of the two-component coating agent increases water resistance/alkali resistance, which is a disadvantage of inorganic systems, and imparts toughness to the coating, thereby forming a strong and tough organic-inorganic composite coating.

On the other hand, in the burnishing step (S18) of the present invention, when the ceramic coating step (S17) is completed, the heating device moves according to the control signal from the central processing unit 100 to generate high heat through set pressure and friction. This is the finishing step.

The present invention maximizes the strength, hardness, and durability of the finished surface by applying the heating pad of the heating device rotating at a high speed to a concrete floor at a constant pressure to generate high heat through friction, and makes the finished surface homogeneous and integrated. To form.

On the other hand, in the surface density enhancement step (S19) of the present invention, when the burnishing step (S18) is completed, the deterioration prevention coating device 50 moves according to the control signal from the central processing unit 100 and deteriorates on the construction surface. This is a step in which an inhibitor is applied and cured, and the grinder 10 is subjected to grinding operations for a set number of times.

The grinder 10 of the present invention includes a silicate application step of applying sodium-based or lithium-based silicate using a low-pressure sprayer to prevent concrete deterioration after the concrete surface grinding step to which 50 grit of resin diamond pad is applied. After curing the coated silicate for at least 24 hours, the first surface roughing step of roughing the concrete surface by applying 100 grit of resin diamond pad and after the completion of the first surface roughing step, 200 grit of resin diamond pad is applied to roughen the concrete surface. It is finished through the secondary surface roughing step.

In the present invention, when the surface density enhancement step (S19) is completed, the test and inspection are completed by moving the construction surface of the forklift, and a final visual confirmation step may be further included.

As described above, the present invention has been described and illustrated in connection with a preferred embodiment for illustrating the principle of the present invention, but the present invention is not limited to the configuration and operation as illustrated and described as such.

In addition, it will be well understood by those skilled in the art that many changes and modifications can be made to the present invention without departing from the spirit and scope of the appended claims.

Accordingly, all such appropriate changes and modifications and equivalents should be considered to be within the scope of the present invention.

10: grinder 20: laser measuring instrument
30: sanding device 40: coating coating device
50: deterioration prevention coating device 100: central processing device

Claims (5)

In applying ceramic polishing on the concrete surface,
A construction surface preparation step (S11) of pouring a concrete construction surface or removing foreign substances and pollutants from the construction surface, and then grinding the grinder 10 while moving the entire construction surface;
A first flatness measurement step (S12) of detecting an uneven area or area by measuring the flatness including the inclination or smoothness of the construction surface while the laser measuring device 20 crosses the construction surface;
A detailed supplementation step of performing the overall grinding work while the grinder 10 moves the construction surface, and at the same time performing a detailed grinding work for the position detected as a non-uniform area or area, and applying a filling agent to harden it (S13) ;
A second flatness measurement step (S14) in which the laser measuring device 20 measures the flatness including the inclination or smoothness of the construction surface while crossing the construction surface to detect uneven areas or areas;
A precision grinding step (S15) of performing an overall grinding operation while the grinder 10 moves the construction surface, and additionally performing a precise grinding operation on a position detected as an uneven area or area;
The laser measuring instrument 20 measures the flatness including the inclination or smoothness of the construction surface while crossing the construction surface, and the measurement and the above measurement until a uniform result value is obtained within an error range of uneven areas or areas. Flatness completion step of repeating the grinding operation (S16); Including,
The flatness measurement is performed by comparing and measuring the flatness including the inclination or smoothness of both construction surfaces crossing while the laser measuring device 20 crosses the construction surface, and the central processing unit 100 is determined by area from the measurement result. When the coordinates of the area higher than the average slope or flatness value are extracted, the grinding operation of the grinder 10 for the corresponding coordinate area is instructed and displayed on the display, and the coordinates of the area where the slope or flatness of each area is lower than the average value are displayed. Extracting, but if there is a sudden change in the flatness of the extracted area, determining as a damaged area including cracks or grooves, instructing the filling operation only for the corresponding area and simultaneously displaying on the display,
When the flatness completion step (S16) is completed,
A ceramic coating step (S17) of coating and curing the ceramic coating agent a set number of times while the sanding device 30 is moving and the sanding operation is performed on the construction surface, and the coating application device 40 moves the construction surface;
Burnishing step (S18) of generating high heat through a set pressure and friction while the heating device moves;
A surface density enhancement step (S19) of coating and curing the deterioration inhibitor on the construction surface while the deterioration-preventing coating device 50 is moving, and grinding the grinder 10 a set number of times (S19); proceeds further including,
In the construction surface preparation step (S11), when the grinder 10 measures the area while moving the entire construction surface, the central processing unit 100 creates a construction map, subdivides the area, and assigns coordinate values for each area. Including more,
Ceramic polishing construction method using an ultra-flat inspection equipment, characterized in that. delete delete delete delete

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