KR20090075416A - Apparatus and method for manufacturing partitioned panel, and partitioned panel manufactured by the same - Google Patents

Abstract

An apparatus and a method for manufacturing a non-flammable insulating solution are provided to show high efficiency with a little cost. An apparatus for manufacturing a non-flammable insulating solution comprises: a reaction vessel(10); at least one sample extractor(17) connected to the reaction vessel; a furnace(20) for heating the reaction vessel; a door(11) for opening and closing the reaction vessel; a plurality of safety valves(15a-15c) for controlling the pressure of the reaction vessel; a plurality of collecting lines(16a-16c) for circulating the bubbles within the reaction vessel; a hopper(30) for accommodating at least one material selected among pure water, shell powder, caustic soda and activated colloidal fluid; and a supply unit(40) for supplying the materials from the hopper to the reaction vessel.

Description

Apparatus and method for manufacturing partitioned panel, and partitioned panel manufactured by the same}

The present invention relates to an apparatus and method for producing a non-combustible heat insulating material solution, and to a non-combustible heat insulating solution prepared by the apparatus and method, and more particularly, to exhibit high efficiency at a low cost while utilizing versatility as a substantially complete non-combustible heat insulating material. In addition, the present invention relates to an apparatus and method for producing a non-combustible insulation solution that can contribute to productivity improvement due to a rapid reaction rate, and a non-combustible insulation solution prepared by the apparatus and method.

In general, almost all products used in everyday life are chemical products made by mixing chemicals.

These chemicals are widely used for interior and exterior construction materials, home appliances, kitchen appliances, stationery, etc.

Chemical building materials are used in structural materials, ceiling materials, interior materials, exterior materials, opening materials, flooring materials, insulation materials, adhesives, paints, equipment materials, etc., and as special applications, flame retardant building materials (fire retardants, flame retardants, Quasi-non-combustible materials, non-combustible materials), fire-retardant evacuation materials, pollution prevention materials, waterproofing materials, antiseptic and anticorrosive materials.

For reference, as the constituent raw materials for interior and exterior materials for domestic construction, the most widely used for the purpose of sound absorption, heat insulation, fire resistance, condensation prevention, etc. are composed of fibrous materials such as glass wool, rock wool, ceramic fiber, cellulose, synthetic wood using wood powder, and other composite construction. There are many different kinds of materials. Panels used for prefabricated building materials include EPS, urethane, MDF, glass wool, concrete PC, and ALC panels.

On the other hand, a coating treatment may be performed to improve the flame retardant or non-flammable performance of the above products, the coating material at this time is usually used as the main coating material of inorganic adhesives and sodium silicate.

By the way, when the product is used by carbonation and heating the coating material, there is a drawback that the powder is likely to come off on the surface coated or impregnated.

In addition to the products in which the coating material is used, silica gel or silica alkokiside is used as a fireproof material, but it is also known that it cannot be a high temperature refractory material.

In addition, fluorine resin, an organic compound with Freon, has been reported to have improved heat resistance (about 600 ° C.) than general synthetic resins, but it is also known to be difficult to become a high temperature refractory material.

Of course, conventionally, in addition to the above-listed technologies, inorganic compound coating agents and film-forming compounds whose main purpose is flame retardancy and nonflammability have been applied to the product, but since they are easily peeled off, there is a high possibility that the flame retardant and nonflammable performance is reduced. They are also insufficient to function as a non-combustible insulation from the wick.

An object of the present invention is to manufacture a non-combustible insulation solution and a method for producing a non-combustible insulation solution that can effectively improve the versatility as a substantially complete non-combustible heat insulating material and exhibit high efficiency at low cost, and furthermore, due to the rapid reaction rate, and apparatus and method thereof It is to provide a non-combustible insulation solution prepared by.

The purpose is 30 to 40 of pure water and silicon oxide (SiO ₂ ), which is mixed in a ratio of 4: 1, and shell powder (superheated shell), which is mixed at a ratio of 0.3 to 0.5% of silicon oxide, and pure water. Caustic soda mixed in a% ratio, and a reaction vessel in which 30-50 cc of active colloidal water is mixed; At least one sample extraction unit coupled to the reaction vessel; A heating furnace equipped with a heating burner to heat the reaction vessel; A door for opening and closing one side opening of the reaction vessel; A plurality of safety valves coupled to the reaction vessel to regulate pressure in the reaction vessel; A plurality of recovery lines connecting the plurality of safety valves and the reaction vessels to recover bubbles from the reaction vessels to the reaction vessels; A hopper accommodating at least one material selected from among the pure water, the clam shell powder, the caustic soda and the active colloidal water; And a supply unit connected to the hopper and supplying a material in the hopper into the reaction vessel, and a non-combustible insulation solution prepared by the apparatus.

Here, the silicon oxide (SiO ₂ ) may be introduced into the reaction vessel in a state accommodated in a 25 mesh mesh made of stainless steel.

The supply unit, the forced circulation pump connected to the hopper; And a connection line connecting the forced circulation pump and the plurality of recovery lines.

The purpose is 30 to 40 of pure water and silicon oxide (SiO ₂ ), which is mixed in a ratio of 4: 1, and shell powder (superheated shell), which is mixed at a ratio of 0.3 to 0.5% of silicon oxide, and pure water. Preparing caustic soda mixed in a% ratio, and 30-50 cc of active colloidal water; Putting the pure water, the silicon oxide (SiO ₂ ), and the active colloidal water into a reaction vessel to seal the mixture and then heating it; Injecting caustic soda into the reaction vessel based on a predetermined temperature condition; Stopping heating of the reaction vessel based on the pressure in the reaction vessel, and injecting the clamshell powder heated at the ultra-high temperature to continue the reaction; And measuring PH (hydrogen ion concentration) and specific gravity through sample extraction from the reaction vessel, and removing the pressure in the reaction vessel to complete a reaction process if a predetermined condition is met. It is also achieved by a method for producing a heat insulating material solution and a non-combustible heat insulating solution prepared by the method.

Here, the method may further include the step of inputting the material of the impregnation target.

According to the present invention, it is possible to exhibit high efficiency at a low cost while utilizing versatility as a substantially complete non-combustible heat insulating material, and further contribute to productivity due to a fast reaction rate.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a schematic configuration diagram of an apparatus for manufacturing a non-combustible insulation solution according to an embodiment of the present invention, Figure 2 is a cross-sectional view of the main part of FIG.

As shown in these drawings, the apparatus for producing a non-combustible heat insulating material solution according to an embodiment of the present invention includes a reaction vessel 10, a heating furnace 20, and a hopper 30.

The reaction vessel 10 is a mixture of pure water and silicon oxide (SiO ₂ ) mixed at a ratio of 4: 1, and shell powder heated at a very high temperature mixed with 0.3 to 0.5% of silicon oxide, 30 of pure water. Caustic soda mixed at ~ 40% ratio, and 30 ~ 50 cc parts by weight of active colloidal water is mixed. Of course, it is also a place where the material to be impregnated is accommodated, such as wood.

Among these materials, in particular, silicon oxide (SiO ₂ ) is introduced into the reaction vessel 10 in a state accommodated in a 25 mesh net 19 made of stainless steel.

As such, silicon oxide (SiO ₂ ), which is a product to be degraded in the reaction vessel 10, is put in a 25 mesh net 19 made of stainless steel, and thus does not stick out, and it can be quickly decomposed without bias due to pressurization. .

One side of the reaction vessel 10 is provided with a door 11 by opening and closing one side opening of the reaction vessel 10 so that some of the substances listed above and the material to be impregnated.

A pressure gauge 12, a thermometer 13, and a water inlet 14 are provided at the top of the reaction vessel 10. Pure water may be introduced into the reaction vessel 10 through the water inlet 14. Here, pure water refers to water having a purity of 100%, that is, water having a purity of 100% from which natural ingredients are contained for leveling chemical reactions.

In the upper portion of the reaction vessel 10, a total of three first to third safety valves 15a to 15c for adjusting the pressure in the reaction vessel 10 are provided. The first to third safety valves 15a to 15c may be used to adjust 5kg / cm 2, 3kg / cm 2 and 2kg / cm 2, respectively. Of course, since the scope of the present invention is not limited thereto, the operating range and the number of the safety valves 15a to 15c may be appropriately adjusted.

The first to third safety valves 15a to 15c are connected to the first to third safety valves 15a to 15c and the reaction vessel 10, respectively, to reconstruct bubbles (bubbles) from the reaction vessel 10 again. A plurality of recovery lines 16a to 16c to be recovered by the reaction vessel 10 are provided. The plurality of recovery lines 16a to 16c are combined into one line and then connected to the reaction vessel 10.

One side of the reaction vessel 10 is provided with two sample extractors 17.

The heating furnace 20 is a portion provided under the reaction vessel 10 to heat the reaction vessel 10. As shown in the heating furnace 20, a heating burner 21 is mounted.

Hopper 30 is a bowl containing a material that can control the pH and specific gravity, such as the above-mentioned shellfish powder or boron. The hopper 30 is connected to the reaction vessel 10 by a separate supply unit 40.

The supply unit 40 includes a forced circulation pump 41 connected to the hopper 30, and a connection line 42 connecting the forced circulation pump 41 and the plurality of recovery lines 16a to 16c. Accordingly, the material in the hopper 30, for example, shellfish powder, may be provided into the reaction vessel 10 along the connection line 42 by the forced circulation pump 41.

Next, a method of manufacturing a non-combustible heat insulator solution according to an embodiment of the present invention will be described.

In particular, the present embodiment is significantly different from the prior art in that the clamshell powder heated at an extremely high temperature is used. Here, ultra high temperature refers to about 3000 degreeC.

The non-combustible insulation solution according to the present invention can be produced by the following method.

First, pure water and silicon oxide (SiO ₂ ) mixed at a ratio of 4: 1, shell powder heated at a very high temperature mixed at a ratio of 0.3 to 0.5% of silicon oxide, and 30 to 40% ratio of pure water Prepare caustic soda and 30 to 50 cc parts by weight of active colloid.

Next, pure water is introduced through the water inlet 14 while opening the door 11 of the reaction vessel 10 to put silicon oxide (SiO ₂ ) and active colloidal water into the reaction vessel 10. Then, the reaction vessel 10 is sealed and the heating burner 21 is turned on to heat the reaction vessel 10.

In the process of heating, caustic soda is introduced into the reaction vessel 10 based on the predetermined temperature conditions (approximately 40 to 50 ° C.) by the thermometer 13. The reaction starts just after adding caustic soda.

When the reaction starts, based on the pressure in the reaction vessel 10, for example, when the pressure reaches 5 kg / cm 2, the first safety valve 15a is opened. At this time, the bubbles blown out of the air outlet of the first safety valve 15a are recovered again. The reaction vessel 10 is recovered along the line 16a. Based on this structure, the pressure in the reaction vessel 10 can be freely adjusted.

For example, when the pressure reaches 5 kg / cm 2, the heating of the reaction vessel 10 by the heating burner 21 is stopped, and the shell shell powder heated at an extremely high temperature is injected through the hopper 30 and the supply unit 40 to maintain the reaction.

After that, the sample from the reaction vessel 10 is extracted through the two sample extractors 17, and the pH (hydrogen ion concentration) and specific gravity are measured through the sample extraction.

If the measured value meets a predetermined condition, the pressure in the reaction vessel 10 may be removed to complete the reaction process.

Of course, when the material to be impregnated in parallel with the reaction to complete the solution reaction (about 60 minutes) and at the same time the material is completely impregnated as a non-combustible material can be produced.

Experimental Example 1

Put the amount of silicon oxide (SiO ₂ ) to prepare a solution in the reaction vessel (10) to close the door (11), and the heating burner 21 is ignited by adding four times of water and active colloidal water at the same time.

When the thermometer 13 reaches 45 ° C., caustic soda is placed in the reaction vessel 10. The reaction then begins in about 2-3 minutes.

As the pressure rises, the silicon oxide (SiO ₂ ) stirs. When the pressure gauge 2kg / cm 2 of the third safety valve 15c is reached, the third safety valve 15c is opened and bubbles are released, but the bubbles are recovered into the reaction vessel 10 through the recovery line 16c.

Since the heating burner 21 continues to burn, the pressure of the reaction vessel 10 continues to rise.

When the pressure reaches 3.5 kg / cm 2, the second safety valve 15b is opened to stop the operation of the heating burner 21 when a little bubble and steam are released.

After that, the pressure rises to 5 kg / cm 2 by natural reaction, but the first safety valve 15a is opened, but when boron or shell shell powder is injected through the hopper 30 and the supply part 40, the pressure is stopped and the reaction is continued. do.

In the meantime, the sample from the reaction vessel 10 is extracted through two sample extractors 17, and the pH (hydrogen ion concentration) and specific gravity are measured through the sample extraction. If the measured value meets a predetermined condition, the pressure in the reaction vessel 10 may be removed to complete the reaction process.

Experimental Example 2

In the same way as Experimental Example 1, the wood 2, 3, and 4 teeth, each of 1.8 meters in length, were put into a total of 9 pieces, each of which was ignited. The natural reaction was repeated but stopped at the internal pressure of 3.2 atm. After 60 minutes, the solution was transferred to another container and the impregnated wood was taken out, dried in the sun and burned after 7 days, but carbonized but not fired.

Experimental Example 3

The mud dirt generated at the sewage treatment end was cured by mixing with 1% of the nonflammable insulation solution and 1% of the cement of the present invention to form a gravel-like form. Odor was severe before mixed curing but odorless after curing. It was confirmed that such an organic substance can also be cured.

Experimental Example 4

The marine mud generated by the reclamation of Busan New Port was mixed with 2% of cement and 2% of nonflammable insulation material of the present invention, and then hardened by infiltration in water.

Experimental Example 5

The non-combustible insulation solution of the present invention was applied to the seawater contact portion below the center of the hull, but only the portion applied to the hull had no cladding. In addition, only the coated portion did not rust.

Experimental Example 6

As a result of using the non-flammable heat insulating material solution of the present invention as an adhesive instead of the cross-glue pasting of the wall paper, it was confirmed that it can be used as an inorganic pool although it took a little longer to dry than the organic pool.

Experimental Example 7

There is no solution other than using the non-flammable insulation solution of the present invention to treat the lime waste generated in the manufacturing process of each compound as the most difficult glass raw material of the pollution industrial waste.

As described above, according to the present invention, it is possible to utilize the versatility as a substantially complete non-combustible heat insulator, exhibit high efficiency at low cost, and further contribute to productivity due to the rapid reaction rate.

In particular, in the non-combustible heat insulating material solution according to the manufacturing method of the present invention, the time required for settlement and precipitation can be significantly shortened as compared with the conventional one.

In addition, the method of the present invention has the advantage that the process can be performed regardless of the outdoor temperature, water temperature, season, etc. involved in the reaction.

For reference, it is known that a general reaction decomposition method generally known requires about 5 to 6 hours for reaction decomposition of one process, and then requires 24 hours or more to appropriately measure PH specific gravity. Has the advantage of handling this time forward by about 60 minutes.

As a result of inspecting the non-combustible insulation solution of the present invention through a wood combustion inspection engine, the wood with the non-combustible insulation solution of the present invention coated with the value of formaldehyde was 13-14 mg / L in the case of general wood. Was significantly reduced to 1.6 mg / L. In particular, impregnation of the non-combustible heat insulating material solution of the present invention was confirmed that the value of formaldehyde is almost 0 mg / L.

And when the strength test was carried out through the concrete inspection institution, the strength of the general concrete is 24.9, whereas the 1% of the non-combustible insulation solution of the present invention has obtained a test result of 40.2. The inspection machine at this time is inspection through a Shimadzu material inspection machine.

In addition, when the non-flammable heat insulating material solution of the present invention was applied to the lower part of the hull of a foreign ship cargo ship anchored for repair on the inner wall, only the coated portion could prevent corrosion because the shell was not attached.

In addition, when the high temperature melting furnace (2700 ℃) was added to 1400 ℃ of the non-combustible heat insulating material solution of the present invention for the general furnace hot-resistant caster ball 1400 ℃ as an inner material, it was confirmed that the temperature withstands up to 2700 ℃. The furnace wall temperature was 60 degreeC.

Asbestos (asbestos) dust scattering inhibitors are also effective. It is also effective as a dioxin-preventing liquid, so it can have universal versatility although it is indirect for humans as well as fields such as PCB decomposition.

In other words, the mud at the end of the sewage treatment plant which has a close relationship with humans has been dumped at sea before the end of February 2008 by the dumping of the law. The nonflammable insulation solution of the present invention is odorless and harmless without ocean dumping. It is expected to be able to make gravel.

As described above, the present invention is not limited to the described embodiments, and various modifications and changes can be made without departing from the spirit and scope of the present invention, which will be apparent to those skilled in the art. Therefore, such modifications or variations will have to be belong to the claims of the present invention.

1 is a schematic configuration diagram of an apparatus for manufacturing a non-combustible insulation solution according to an embodiment of the present invention,

FIG. 2 is a cross-sectional view illustrating main parts of FIG. 1. FIG.

* Explanation of symbols for the main parts of the drawings

10: reaction vessel 20: heating bath

30: hopper 40: supply part

Claims (7)

Pure water and silicon oxide (SiO ₂ ) mixed at a ratio of 4: 1, and shell powder heated at ultra high temperature mixed at a ratio of 0.3 to 0.5% of silicon oxide, and mixed at a ratio of 30 to 40% of pure water A caustic soda, and a reaction vessel in which 30-50 cc of active colloidal water is mixed; At least one sample extraction unit coupled to the reaction vessel; A heating furnace equipped with a heating burner to heat the reaction vessel; A door for opening and closing one side opening of the reaction vessel; A plurality of safety valves coupled to the reaction vessel to regulate pressure in the reaction vessel; A plurality of recovery lines connecting the plurality of safety valves and the reaction vessels to recover bubbles from the reaction vessels to the reaction vessels; A hopper accommodating at least one material selected from among the pure water, the clam shell powder, the caustic soda and the active colloidal water; And And a supply unit connected to the hopper and supplying the material in the hopper into the reaction vessel. The method of claim 1, The silicon oxide (SiO ₂ ) is a device for producing a non-combustible heat insulating material solution, characterized in that it is put into the reaction vessel in a state accommodated in a 25 mesh (mash) network of stainless steel material. The method of claim 1, The supply unit, A forced circulation pump connected to the hopper; And Apparatus for producing a non-combustible insulation solution, characterized in that it comprises a connection line for connecting the forced circulation pump and the plurality of recovery lines. A non-combustible heat insulating material solution prepared by the manufacturing apparatus of any one of claims 1 to 3. Pure water and silicon oxide (SiO ₂ ) mixed at a ratio of 4: 1, and shell powder heated at ultra high temperature mixed at a ratio of 0.3 to 0.5% of silicon oxide, and mixed at a ratio of 30 to 40% of pure water Preparing caustic soda, and 30 to 50 cc of active colloidal water; Putting the pure water, the silicon oxide (SiO ₂ ), and the active colloidal water into a reaction vessel to seal the mixture and then heating it; Injecting caustic soda into the reaction vessel based on a predetermined temperature condition; Stopping heating of the reaction vessel based on the pressure in the reaction vessel and injecting shellfish powder heated at the ultra-high temperature to continue the reaction; Non-combustible heat insulating material comprising measuring the pH (hydrogen ion concentration) and specific gravity through the sample from the reaction vessel, and completes the reaction process by removing the pressure in the reaction vessel if a predetermined condition is met Method of preparation of the solution. The method of claim 5, Method for producing a non-combustible insulation solution, characterized in that it further comprises the step of injecting the material to be impregnated. A non-combustible insulation solution prepared by the method of any one of claims 5 or 6.

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