KR20040063591A - A Tile For Stairway And Manufacturng Method Thereof - Google Patents

Abstract

PURPOSE: A tile for stairs and its preparation method are provided, to improve gloss and quality and to allow a tile to be constructed with a plate of tile at a time without a gap. CONSTITUTION: The method comprises the steps of (S10) injecting 30-40 wt% of feldspar, 10-20 wt% of kaolin, 20-30 wt% of clay, 10-20 wt% of white clay, 3-5 wt% of talc and 5-10 wt% of other reinforcing material with water to a pulverizer; (S20) pulverizing the mixture to prepare slip; (S30) drying the slip by using a spray drier to prepare granule or particle-state powder; (S50) making a tile mold; (S60, S70) molding the powder with a tile mold and drying it; (S80) processing the tile to print a design; and (S90) sintering the dried one at a temperature of 1,100-1,300 deg.C.

Description

A Tile For Stairway And Manufacturng Method Thereof}

The present invention relates to a staircase tile and a method of manufacturing the same, and in particular, in the construction of the staircase, instead of constructing concrete or natural marble, instead of constructing a high-quality product with a higher quality than natural marble, the area of the staircase into one sheet without gaps. In the staircase tile and its manufacturing method to manufacture a large tile that can be installed at one time, forming a curved surface and a groove to greatly enhance the functionality to reduce the construction cost of the staircase, prevent wastewater generation, and simplify the construction It is about.

In general, in the case of constructing a staircase of a building, an apartment, etc., mainly using concrete or natural marble, water and grinding facilities are used to polish the concrete surface, which causes environmental pollution. Due to the regulation subjects, the trend is to use natural marble in recent years.

1 is a flow chart showing a conventional concrete construction, Figure 2 is a flow chart showing a conventional natural marble construction.

First, a brief look at the concrete construction, concrete and water and stone to be mixed by using a mixer by mixing at a constant ratio (S1).

Then, the mixed concrete is poured into a mold having a stepped shape so as to be molded (S2), and the mixed concrete in the mold is continuously dried for a predetermined time to cure (S3).

Then, after removing the molding frame surrounding the dried mixed concrete, using a polishing machine to polish and remove unnecessary parts to give a gloss (S4), to proceed to the finish construction (S5).

On the other hand, if you look at the state of construction using natural marble, by processing the raw stone having a certain thickness and size of natural marble to be processed to a size that is easy to use in the stairs through cutting and processing (S6).

Then, the natural marble processed to a certain size to be attached to the surface portion of the stairs using cement (S7).

However, as described above, in the case of constructing a staircase using conventional concrete, the construction work is cumbersome because after mixing the concrete and molding the molding mold, the drying process and the polishing process have to be carried out at the construction site. It takes a lot of construction time, there is a problem such as a lot of waste water generated during polishing.

In addition, in the case of cutting the construction of natural marble, since the price of the natural marble is expensive, the construction cost increases, acting as a factor to increase the construction cost.

The present invention has been devised in view of this point, and in constructing the stairs, instead of constructing concrete or natural marble, the area of the stairs can be constructed at one time without gaps with a product of higher quality than natural marble. The purpose of the present invention is to manufacture a large tile, which can be formed in a curved surface and a groove to greatly enhance the functionality, to reduce the construction cost of the staircase, to prevent wastewater generation, and to simplify the construction.

1 is a flow chart showing a conventional concrete construction,

2 is a flow chart showing a conventional natural marble construction,

3 is a flow chart showing a method for manufacturing a staircase tile according to the present invention,

4 is a view showing a mold structure for manufacturing a tile for stairs according to the present invention,

5 is a view showing a state of molding a staircase tile using a mold for manufacturing a staircase tile according to the present invention,

6 is a perspective view of a tile for stairs according to the present invention,

7 is a view showing a state applied to the staircase of the staircase tile according to the present invention.

* Description of the symbols for the main parts of the drawings *

100: upper mold 102: upper space

104: curved surface 106: groove forming projection

110: lower mold 112: lower space part

114: groove bottom groove 120: stair tile

122: upper groove 124: bottom projection

126: curved surface A: stairs

S1-S5: Step formation step by concrete construction

S5 ~ S6: step formation step by natural marble construction

S10 to S90: Steps for manufacturing stairs tiles according to the present invention

This purpose is the combination of 30-40% feldspar, 10-20% kaolin, 20-30% clay, 10-20% clay, 3-5% talc and 5-10% other strength modifiers for tiles attached to stairs. The upper mold and the bottom projection groove having granules and granular shaped powders formed with grooves for forming grooves and curved surfaces are formed by quantitative determination as a predetermined amount of water, put into a pulverizer, pulverized and dried by a spray dryer. The upper and lower space portion of the lower mold having a molded and molded, dried to form a curved surface on the front, the upper surface to form a plurality of upper grooves, the bottom surface is characterized in that for forming a bottom projection By providing a tile.

And in the method of manufacturing the tiles attached to the stairs, feldspar 30-40%, kaolin 10-20%, clay 20-30%, clay 10-20%, talc 3-5% and other strength reinforcing materials 5-10 Quantitating as a combination ratio of% and adding it to the grinder with a predetermined amount of water; After the step of grinding the mixed raw material to make a slip state; Drying the water contained in the pulverized slip after the step through a spray dryer to produce granules and particulate powder; Manufacturing a lower mold having an upper mold having a curved surface and a groove forming protrusion in the upper space portion and a lower protrusion having a groove for bottom surface portion after the step; After the step, the step of putting the holding powder to the upper and lower spaces of the upper and lower molds to apply a predetermined pressure to form a stair tile, and then drying; Printing or patterning the stair tile after the step; After the step is achieved by providing a stepped tile manufacturing method comprising the step of firing the printed step tile to a temperature in the range of 1100 ~ 1300 ℃.

Then, when the mixed raw material is pulverized and made into a slip state, the mixed raw material is pulverized to a size remaining below 1% in a mesh mesh.

Then, when the slip is dried by the spray dryer, it is dried so that the residual moisture is 5 to 7%.

In addition, by adding an inorganic pigment to the granules, particulate powder of the holding powder further comprises the step of producing a pigment paper powder uniformly mixed in the mixer.

In addition, during the molding of the staircase tile, it is pressurized to a pressure of 300 ~ 500Kg / ㎠.

The reason why the molding pressure is formed at a high pressure of 300 to 500 Kg / cm 2 is not only to impart mechanical strength to the molded body, but also to reduce deformation of the fired tiles and to obtain compactness of the structure.

When the staircase tile is dried, the residual moisture is maintained at 0.5% or less, and the temperature of the staircase tile withdrawn from the dryer is 40 to 100 ° C.

In addition, when the pattern or shape is given to the stair tile, the dye paper powder is added to the stair tile to be injected into the mold through a separator or mixer drum regulator to directly mold the pattern.

In addition, in the case of printing the stairs tile, using a water-soluble inorganic pigments such as Fe, Cr, Co, V, Ni, Mn, Ru, such as by printing on a flat screen (Flat Screen) or rotary printer (Rotary Printer) or rotor Allow it to penetrate into the tile.

In addition, the water-soluble inorganic pigment printing step, the water-based oiling step of spraying about 1 to 2 times using 50 ~ 70g of water; Printing one to four times after the step through a flat screen printer or a rotary printer; After the step of applying the airless spray (Disc) with a disc oiler 200 to 300g of water and additives on the stair tile; After the step is dried to a temperature of 80 ℃ in a dryer, and then stored in a natural state for 4 hours or more to be baked.

And, when firing the printed stair tile, firing at a temperature of 1100 ℃ to 1300 ℃ and a firing time of 60 to 90 minutes in order to maintain a low water absorption of 0.001 to 0.5% and mechanical strength of 400 ~ 600kg / kg Do it.

EMBODIMENT OF THE INVENTION Hereinafter, the structure of this invention is demonstrated in detail based on an accompanying drawing.

First, Figure 3 is a flow chart showing a stairway tile manufacturing method according to the present invention, Figure 4 is a view showing a mold structure for manufacturing a stairway tile according to the present invention, Figure 5 is a stairway tile according to the present invention Figure 6 is a view showing a state of forming a staircase tile using a manufacturing mold, Figure 6 is a perspective view of a staircase tile according to the present invention, Figure 7 is a view showing a state applied to the staircase of the staircase tile according to the present invention. .

According to the construction of the staircase tile (A) of the present invention, feldspar 30-40%, kaolin 10-20%, clay 20-30%, clay 10-20%, talc 3-5% and other strength reinforcing materials 5-10 It is quantified as a combination ratio of%, put into a pulverizer with a predetermined amount of water, pulverized, and made into a slip state and dried through a spray dryer, the granules, the holding powder in the form of grooves for forming the grooves 106 and the curved surface 104 The upper mold 100 having the upper mold 100 and the lower mold 110 having the bottom projection 114 is inserted into the upper and lower space 102, 112, and molded, dried to the curved surface 126 on the front And a plurality of upper grooves 122 are formed on an upper surface thereof, and a bottom protrusion 124 is formed on a bottom surface thereof.

Hereinafter, look at the manufacturing method of the stair tile of the present invention.

As shown in Figure 3, quantitatively determined as a combination ratio of 30-40% feldspar, 10-20% kaolin, 20-30% clay, 10-20% clay, 3-5% talc and 5-10% other strength modifiers Into the grinder with a certain amount of water. (S10)

Then, after the step to grind the mixed raw material to make a slip state. (S20)

Then, when the mixed raw material is pulverized and made into a slip state, the mixed raw material is pulverized to a size remaining below 1% in a mesh mesh.

Then, the moisture contained in the pulverized slip after the step is dried through a spray dryer to produce a granule, a particulate powder of the powder. (S30)

When the slip is dried with a nebulizer, it is dried so that the residual moisture is 5-7%.

On the other hand, it is possible to prepare a pigment paper powder uniformly mixed in the mixer by adding an inorganic pigment to the granules, particles of the holding powder. (S40)

After the step, the upper mold 100 having the curved surface 104 and the groove forming protrusion 106 in the upper space portion 102 and the lower mold having the bottom protrusion groove 114 in the lower space portion 112 ( 110). (S50)

After the step, the upper and lower molds 100 and 110 of the upper and lower spaces 102, 112 are put into the holding powder to apply a predetermined pressure to form a step tile 120, and then dried (S60) (S70)

At the time of forming the staircase tile 120, it is pressurized to a pressure of 350 ~ 500Kg / ㎠.

When drying the staircase tile 120, it is preferable to maintain the residual water to 0.5% or less, so that the temperature of the staircase tile 120 to be withdrawn from the dryer to 40 ~ 100 ℃.

After the step to process the pattern on the upper mold to give the pattern and shape to the staircase tile (120).

When printing or giving a shape to the staircase tile 120, by inserting a dye paper powder into the staircase tile 120 to form a pattern directly through a separator or mixer controller, Fe, Cr, Co, V , Ni, Mn, Ru, etc. are printed through a flat screen or rotary printing machine using a water-soluble inorganic pigment to penetrate into the tile.

The water-soluble inorganic pigment printing, using the water-base oil step (S81) and sprayed about 1 to 2 times using 50 to 70g of water; A step of printing 1 to 4 times through the flat screen printer or the rotary printer after the step (S82); After the step of applying a 200 ~ 300g of water and additives to the airless spray and disc oiler on the stairway tile (120) (S83); After the step is dried to a temperature of 80 ℃ in a dryer, it is made of a step (S84) to be stored in a natural state for 4 hours or more and fired.

And, after the step is to be printed to a step of the staircase tile 120 printed at a temperature in the range of 1100 ~ 1300 ℃. (S90)

In addition, when the printed stair tile 120 is fired, it is fired at a firing time of 60 to 90 minutes to maintain the mechanical strength of 400 to 600 Kg / kg in order to maintain a low absorption rate of 0.0 to 0.5%. .

As illustrated in FIG. 7, the calcined stairs tile 120 may be polished to be constructed or cut into pieces.

Therefore, as described above, when using the staircase tile and the method of manufacturing the same according to the present invention, in the construction of the stairs, instead of constructing concrete or natural marble, the construction is higher gloss, higher quality than natural marble It is simple, so that the area of stairs can be constructed in one sheet at a time without gaps, and it is possible to manufacture large tiles that have greatly enhanced functionality by forming curved surfaces and grooves, reducing the construction cost of stairs, preventing the occurrence of wastewater, and simplifying the construction. It is a very useful and effective invention.

Claims (11)

In the tile to attach to the floor, 30-40% of feldspar, 10-20% of kaolin, 20-30% of clay, 10-20% of clay, 3-5% of talc and 5-10% of other strength reinforcements The upper mold 100 and the bottom protrusion groove 114 having a groove forming protrusion 106 and a curved surface 104 of granules and granular powder formed by grinding through a spray dryer to grind to form a slip state. The upper and lower spaces 102 and 112 of the lower mold 110 having a shape are molded and dried to form a curved surface 126 on the front surface, and a plurality of upper grooves 122 are formed on the upper surface. And, the bottom surface is a staircase tile, characterized in that to form a bottom projection (124). In the method of manufacturing a tile to be attached to the floor, 30-40% of feldspar, 10-20% of kaolin, 20-30% of clay, 10-20% of clay, 3-5% of talc and 5-10% of other strength reinforcements Step S10; Grinding the mixed raw material after the step to make a slip state (S20); Drying the water contained in the crushed slips after the step through a spray dryer to produce granules and granular powders (S30); The lower mold 110 having the upper mold 100 having the curved surface 104 and the groove forming protrusion 106 in the upper space portion 102 and the bottom protrusion groove 114 in the lower space 112 after the step. Producing a step (S50); After the step, the upper and lower molds 100 and 110 of the upper and lower spaces 102, 112 is put into the holding powder to apply a certain pressure to form a step tile 120, and then dried Step S60 and step S70; Processing to give a print or shape to the staircase tile after the step (S80); Steps for producing a staircase tile, characterized in that consisting of the step (S90) of firing at a temperature in the range of 1100 ~ 1300 ℃ printed on the staircase tile 120 after the step. The method of claim 2, wherein when the mixed raw material is pulverized to a slip state, a stepped tile manufacturing method comprising pulverizing to a size remaining below 1% in a 230 mesh network. The method of claim 2, wherein when the slip is dried by a sprayer, the remaining moisture is dried so as to be 5 to 7%. The method of claim 2, further comprising the step (S40) of preparing a pigment paper powder is uniformly mixed in the mixer by adding an inorganic pigment to the granules, particulate powder of the holding powder. The method of claim 2, wherein the molding of the staircase tile (120), characterized in that the pressurized to form a step by pressing the pressure of 300 ~ 500Kg / ㎠. The method of claim 2, wherein when drying the staircase tile 120, the residual moisture is maintained at 0.5% or less, and the temperature of the staircase tile 120 withdrawn from the dryer is 40 to 100 ℃. Stair tile manufacturing method. The method of claim 2, wherein when the shape of the staircase tile 120 is given a shape and shape, the pigment paper powder is injected into the upper and lower molds 100 and 110 through a separator or a mixer controller to directly shape the pattern. Stair tile manufacturing method characterized in that. According to claim 2, when printing the staircase tile 120, Fe, Cr, Co, V, Ni, Mn, Ru, etc. are printed on the flat screen or rotary printing machine using a water-soluble inorganic pigment in the tile Stepped tile manufacturing method characterized in that to penetrate. 8. The method of claim 7, wherein the water-soluble inorganic pigment printing, water-based oiling step (S81) and sprinkled about 1 to 2 times using 50 to 70g of water; A step of printing 1 to 4 times through the flat screen printer or the rotary printer after the step (S82); After the step of applying a 200 ~ 300g of water and additives to the airless spray and disc oiler on the stairway tile (120) (S83); After the step is dried to a temperature of 80 ℃ in a dryer, the step of producing a stair tile, characterized in that the step (S84) to be stored in a natural state for 4 hours or more to be fired. The method according to claim 2, wherein when the printed stair tile 120 is fired, it has a firing temperature of 1100 ° C to 1300 ° C to maintain a low absorption rate of 0.0 to 0.5% and a mechanical strength of 400 to 600 kg / kg. A staircase tile manufacturing method characterized by firing with a firing time of 60 to 90 minutes.