KR101223928B1 - Manufacturing method for soil panel - Google Patents

Abstract

PURPOSE: A manufacturing method of environmentally-friendly soil panel using extruded core materials is provided to prevent damage of panels. CONSTITUTION: A manufacturing method of environmentally-friendly soil panel using extruded core materials comprises the following steps: installing a form(310) along the outside of the core material; placing soil dough(300) to the upper side of the core in desired thickness; coating soil water(320) in spray type; and naturally curing and taking out the soil dough. The core comprises side plates and one or more lines of reinforcing portions(210).

Description

Manufacturing method of high strength soil panel using extruded core material {Manufacturing method for soil panel}

The present invention relates to a soil panel, and more particularly, using a high-grade soil panel, which is environmentally friendly and uses less cracks and can be used for large loads. It relates to a manufacturing method.

Concrete, which is mainly used in modern buildings and civil engineering, has many problems. Therefore, in recent years, natural wood or synthetic wood is used a lot, and in particular, the situation of using earth, an environmentally friendly material, is increasing.

Soil flooring and interior and exterior materials using the soil does not have any chemical smell appearing in the new concrete building, rather, the soil also acts to deodorize and purify the surrounding odor provides a pleasant environment. In addition, the soil has a constant temperature effect that does not respond to changes in the outside air to stabilize the body rhythm by maintaining a constant state of the body. And the soil has excellent humidity control function, so if it's humid, it absorbs it and spits out when it's dry, which prevents the house from getting wet and moldy in the summer, and prevents getting cold even in winter. In addition, all concrete must be disposed of, but the soil is returned to nature and becomes environmentally friendly.

Although the material using the soil having such a good effect has a high value of utilization, it is not practically used because it does not solve the problem of strength or cracking. Or, there are products that have been put to practical use, but the use of too much concrete is mixed to improve the strength of the environment is colorless.

Therefore, a method of manufacturing an environmentally friendly earth panel using natural soil of Korean Patent No. 1133032 (2012.04.04.), Filed previously by the present inventor, has been disclosed. The prior art, as shown in Figure 1, while the side plate 101 is formed at both ends in the width direction while the center portion 100 is formed at least one or more reinforcement plate 102 of the "A" or "T" shape in the center portion ) Into the mold 110 of the size that matches the standard of the core material (100);

Above the core material 100, 5 ± 1% of the chaff (d) and the base soil weight of 10-30 to the weight of the basic soil and basic soil mixed with the mass (a), ocher (b), silica sand (c) Filling the blended soil 120 in which% mixed cement (e) is mixed;

Pressing the upper portion of the compounding soil 120 with a pressurizer 130 to compress the upper portion of the mixed soil 120; And

It characterized in that it comprises a; and sprayed evenly after the injection of the polymer 140 of the acrylic series polymer evenly on top of the compressed compound soil (120).

However, several problems have been found in the above prior art.

In other words, there is no inconvenience in the construction because there is no appropriate coupling means when the coupling is continuously installed in the width direction of the panel.

And the prior art focused on evenly distributed coarse material and thin material when preparing the dough. As a result, there was a problem of less strength than ordinary ocher panels. Therefore, in the present invention, the emphasis was on subtracting the silica sand used in the prior art and pulverizing the yarn to form fine particles.

The present invention has been made to solve the above problems, by specially shaped extrusion core material to improve the bonding force between the neighboring panels, by changing the material and manufacturing method by the effect of enhanced strength and freeze-thawing It is to provide a method of manufacturing a high-strength soil panel that can prevent damage to the panel.

The present invention to achieve the above object,

Preparing a core along which the side plates are formed at both ends of the width direction and at least one row of reinforcing portions protruding in a “T” shape at the center thereof to install a mold along the outer edge of the core;

Raising the dough thickness to the desired thickness of the masato powder having a thickness of less than 1mm, cemented carbide, cementless shrinkage mortar, kneading the polymer with water to the upper side of the core material;

Spraying the soil mixed with masato powder and red brick powder, non-condensation mortar, polymer, and water-soluble epoxy having a thickness of less than 1 mm immediately after raising the dough; And

It provides a manufacturing method of an environmentally friendly soil panel using an extruded core material, characterized in that the completed; including the step of demolding after curing the earth dough.

Here, the fitting groove portion is formed at one end of the core material, the fitting protrusion is formed at the other end, it is preferable that the lower portion of the fitting groove portion is formed with an extension for fixing with the lower structure on which the panel is placed.

As described above, the earthen panel according to the present invention can prevent the increase of strength and freeze-thawing by finely crushing the material while promoting eco-friendliness by using a minimum amount of cement, and particularly for structural use such as the use of core material in the panel to lead the bridge. It is possible to obtain strength that can be sufficiently used as a flooring material.

1 is a view showing a manufacturing method of a soil panel according to the prior art,
2 is a cross-sectional view showing a core material according to the present invention,
3 is a perspective view showing a core material according to the present invention,
4 is a view showing the manufacturing procedure of the soil panel according to the present invention, and
5 is a view showing a state that the soil panel of the present invention is used.

Hereinafter, with reference to the accompanying drawings will be described a method of manufacturing an environment-friendly high-strength soil panel using an extruded core material according to a preferred embodiment of the present invention.

The soil panel according to the present invention is completed by raising the earthen dough on the top of the core material and the core material, which is made of an extruded bar, and again on the earthen dough.

-Preparation of Heartwood-

Core material is also used in the prior art, it is produced by extruding metal (particularly aluminum). 2 and 3, the core member is formed such that side plates 201 protrude from both sides in the width direction, and a reinforcement part 210 protruding upward in the center of the width direction is formed. The reinforcement part 210 is to bend the core material 200 and to improve the bonding force with the earthen dough, so that the bottom plate of the core material 200 extends along the longitudinal direction of the core material 200 in a "T" shape. Formed. The reinforcement portion 210 is formed of at least one line.

And the insertion groove 220 and the fitting protrusion 230 is formed on both sides in the width direction of the core material 200, the extension portion 240 is further formed at the tip of the fitting groove 220 is extended The part 240 is fixed with the structure below it.

-Preparation of Earth Dough-

The soil panel according to the present invention is completed as a panel while the soil dough 300 is placed on the upper surface of the prepared core material 200, as shown in Figure 4 (b) is cured. The earthen dough (300) used in the present invention is used as a main material by mixing the masato, super fast cement, non-condensation mortar, polymer and kneading with water.

Masato is used by grinding in an ore crusher instead of using a natural one. This yarn powder has a thickness within 1 mm. Here, limiting the thickness of Masato, the main materials are masa, cement, mortar, etc., the finer the particles of the main materials, the higher the strength of the finished panel. In addition, the finer the particles are, the higher the density prevents freezing and melting.

Cemented carbide cement is originally provided as a powder, so no additional processing is required.

Anhydrous mortar penetrates through the materials to promote bonding.

The polymer is the same acrylic polymer as used in the prior art.

Table 1 below is a compounding ratio for preparing a soil panel suitable for the desired strength and color by mixing the above materials little by little.

Earth panel type  No. One No. 2 No.3 Name of material Quantity (Kg) ratio(%) Quantity (Kg) ratio(%) Quantity (Kg) ratio(%) Masato 64.06 51.3 67.26 52.0 70.47 52.8 Super fast cement 3.84 3.1 4 3.1 4.2 3.1 Anhydrous mortar 19.21 15.4 20.18 15.6 21.1 15.8 Polymer 2.8 2.2 2.8 2.2 2.8 2.1 water 35 28.0 35 27.1 35 26.2 Sum 124.91 100.0 129.24 100.0 133.57 100.0

As shown in Table 1, the clay dough 300 according to the present invention is 51.3 to 52.8 wt% of Masato powder, 3.1 wt% of cemented carbide, 15.4 to 15.8 wt% of anhydrous mortar, and 2.1. It is used by mixing a polymer of ˜2.2% by weight and water of 26.2 to 28% by weight. At this time, in order to change the color may be used red brick powder having a thickness of less than 1mm to remove Masato. Red brick powder in clay dough is mixed to realize color, and the ratio is not important.

-Preparation of soil-

The soil panel according to the present invention is completed by applying the soil water 320 before the soil dough 300 is placed on the upper surface of the prepared core material 200, as shown in Figure 4 (b) is cured.

The soil water 320 used in the present invention is prepared to have properties similar to soil dough, and is used by kneading masato powder, red brick powder, anhydrous mortar, polymer, and aqueous epoxy as the main material. The materials used are the same as those used in clay dough.

However, the water-based epoxy absorbs water only once and does not absorb water thereafter, which can prevent breakage by freezing and melting after the panel is completed. That is, if the moisture is absorbed and frozen after the panel is completed, the panel may be damaged while the volume is expanded, but it is possible to prevent the breakage of the panel in winter by suppressing the absorption of moisture by adding epoxy.

Table 2 below is a compounding ratio for preparing soil water for a desired color by mixing the above materials little by little.

Type of soil  No. One No. 2 No.3 Name of material Quantity (Kg) ratio(%) Quantity (Kg) ratio(%) Quantity (Kg) ratio(%) Masato powder 2.4 25.3 2.8 29.5 3.2 33.7 Red Brick Powder 4.8 50.5 4.4 46.3 4 42.1 Anhydrous mortar 0.48 5.1 0.48 5.1 0.48 5.1 Polymer 0.32 3.4 0.32 3.4 0.32 3.4 Water soluble epoxy 1.5 15.8 1.5 15.8 1.5 15.8 Sum 9.5 100.0 9.5 100.0 9.5 100.0

As shown in Table 2 above, the soil water 320 according to the present invention has 75.8% by weight of Masato and red brick powder, 5.1% by weight of non-condensed mortar, 3.4% by weight of polymer, and 15.8% by weight of It is used by mixing water-soluble epoxy. At this time, the discriminating stone powder is to be different from the color of the soil and is configured to complement each other with Masato powder.

-Manufacturing method of soil panel-

The manufacturing method will be described while presenting the above-mentioned materials as specific examples of the compounding ratio.

The clay dough of the present invention is kneaded with a mixture of masato powder 64.06, ultrafast cement 3.84, non-condensation mortar 19.21, polymer 2.8, and water 35 (unit: Kg). The above materials and blending ratios are the optimum values obtained from the results of several strength tests, and the content is not limited in the present invention. Therefore, when Masato powder is 1Kg, the cemented carbide cement can be kneaded by adding 0.06Kg, 0.30Kg for mortar, 0.04Kg for polymer, and 0.055Kg for water.

After mixing the mixed clay dough 300 in the four directions of the core material 200 as shown in Fig. 4 (a), and then put the earth dough (300) on the core material 200 as shown in (b) . After raising the earthen dough (300) and flattening work, just before applying the earthen dough (c) immediately apply the soil water 320.

Soil water 320 is for the effect of making a color of the soil panel while making the surface rough after the dough is completed as a panel. Soil panels make users think they are slippery by visual effects, even though the surface is not very slippery. Therefore, the soil is sprayed more to provide a rough surface both visually and practically. Caution should be applied before the soil is hardened (just after filling the mold with the mold).

After applying the soil water and natural curing and demolding to complete the soil panel as shown in Figure 4 (d). And as shown in Figure 5 by fitting the two fitting grooves 220 and the fitting protrusion 230 of the soil panel to each other continuously in the width direction, the lower portion by fastening a bolt or the like to the extension 240 It is fixed to the angle bar and the like.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined by the appended claims. .

200: core 201: side plate
210: reinforcement 220: fitting groove
230: fitting protrusion 240: extension part
300: earth dough 310: mold
320: soil

Claims (2)

Side plates 201 are formed at both ends of the width direction, and at the center thereof, at least one or more lines of reinforcement 210 prepare a core material 200 protruding in a “T” shape to form a frame along the periphery of the core material 200. 310) installing;
Raising the earthen dough (300) kneaded with water to the Masato powder, ultrafast cement, non-shrink mortar, acrylic polymer polymer with a thickness of less than 1mm to the upper side of the core material 200 to a desired thickness;
Spraying the clay water mixed with the masato powder and red brick powder, non-condensation mortar, polymer, and water-soluble epoxy having a thickness within 1 mm immediately after raising the soil dough 300 in a spray method; And
And demolding the soil dough 300 after natural hardening.
An insertion groove 220 is formed at one end of the core member 200, and a fitting protrusion 230 is formed at the other end of the core member 200, and an extension part for fixing the lower structure to which the panel is placed at the bottom of the fitting groove 220. Method of producing an environmentally friendly soil panel using an extruded core material, characterized in that 240 is formed. The method of claim 1,
Method for producing an eco-friendly earth panel using an extruded core material, characterized in that to mix the red brick powder having a thickness of less than 1mm to Masato powder in order to change the color in the earth dough (300).

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