KR100619736B1 - The functional properties synthetic board - Google Patents

Abstract

In the present invention, 300 g of powder pulverized silver is placed in a dissolution tank and slowly added 1N 280 ml of nitric acid to give a dissolving solution. Then, 150 g of zinc oxide is dissolved in 500 ml of caustic soda solution (PH13) to dissolve the prepared solution. Was added to the pH 7.5 and stirred to obtain a silver colloidal solution. After preparing, the mixture was prepared by mixing 10 g of smacktite and 10 g of tourmaline in a stirrer and mixing them to a diameter of 100 mesh or less, and then preparing 3 g of the silver colloidal solution. After mixing and stirring in the melamine resin 1000g, and storing the silver colloid mixed resin in the tank, and impregnated ordinary artificial wood into the tank to coat the silver colloid mixed resin on the surface of the artificial wood, the smack prepared above After mixing 3g of the mixed powder of tight and tourmaline with 100g of melamine resin and storing it in the tank, the tank is coated with silver colloidal mixed resin on the surface. Functional laminated synthetic timber, characterized in that the coating material prepared by impregnating the material and to a method of manufacturing the same.

Functional laminated artificial wood. Functional flooring. Functional artificial wood. Functional wood. Tourmaline

Description

Functional laminated artificial wood and its manufacturing method {The functional properties synthetic board}

1 is a functional laminated artificial wood according to the present invention

Figure 2 is another embodiment of the functional laminated artificial wood according to the present invention

<Description of the Drawings>

Artificial wood (1), silver colloid mixed resin layer (2), smackite and tourmaline mixed resin layer (3)

The present invention relates to a functional artificial wood and a method for manufacturing the same, and more particularly, to a functional laminated artificial wood laminated with a silver solution, smackite and tourmaline and a method for manufacturing the same.

In modern life, as living standards are rapidly increasing, interest in health is increasing day by day, resulting in floods of health products, including food, food and the state.

In particular, in the residential field, indoor interior building materials are not only soundproofing and fireproof but also materials that emit far infrared rays or negative ions related to health.

For example, the Republic of Korea Utility Model Registration No. 20-0206909 is characterized in that gold or silver is contained in the top layer of the surface layer, the back functional layer of the back layer, or the back functional layer of the top layer and the back layer of the surface layer. Or a technical configuration of a laminated flooring material characterized in that silver is contained,

Publication No. 20-0328614 uses silver ionized water as part of a composition composed of a thermosetting resin, a curing agent, a plasticizer and a release agent, and is integrated into wood, dense fiber board or synthetic wood by penetrating into overlay paper, shape paper and backing paper. Silver ionic antimicrobial stucco wooden flooring board

Publication No. 20-0336956 describes an anion woven flooring material in which an anion is treated on a woven fabric,

Publication No. 20-0341890 discloses laminating an intermediate layer comprising an anti-vibration pad layer for preventing impact, a lightweight foam concrete layer for reducing noise, and an ocher layer emitting far infrared rays, and finely crushed silver ore on the upper and lower surfaces thereof. There is disclosed a silver ore board for construction in which a silver ore coating layer is formed by adhesive coating.

Korean Patent Publication No. 10-0389097 discloses a first mixture containing a low molecular weight low molecular weight synthetic resin, a dispersant, a modifier and a wood powder, and a second mixture containing a relatively high molecular weight high molecular weight synthetic resin, a crosslinking agent and wood powder. It describes a method for producing artificial wood composition and composition thereof,

Conventional techniques as described above have been applied to building materials in a variety of functional materials, there has been a problem that does not provide a variety of improved functionality to improve health without harm to the human body.

In order to solve the problems described above, the present invention is a functional laminated artificial wood laminated with a silver colloidal solution and smackite and tourmaline to improve the functionality and benefit the health of the human body as building interior materials such as antibacterial and anion spinning and its manufacture It is a technical object of the present invention to provide a method.

In order to achieve the above object, the present invention is put 300g of silver powder pulverized in a dissolution tank and gradually added 1N 280ml nitric acid while heating to obtain a solution, and then oxidized in 500ml caustic soda solution (PH13) After dissolving 150 g of zinc, the solution was added to the prepared solution and stirred at a pH of 7.5 to obtain a silver colloidal solution.Then, 10 g of smacktite and 10 g of tourmaline were added to a stirrer to prepare a mixture of 100 or less in diameter. Next, 3 g of the silver colloidal solution prepared above was mixed with 1000 g of melamine resin and stirred to store the silver colloid mixed resin in a tank, and then, the artificial artificial wood was impregnated into the tank and the silver colloid mixed resin was coated on the surface of the artificial wood. After coating, 3 g of the smacktite and tourmaline mixed powder prepared above were mixed with 100 g of a melamine resin and stored in a tank, and then surfaced on the tank. The present invention relates to a functional laminated artificial wood and a method for producing the same, which are manufactured by impregnating and recoating an artificial wood coated with a silver colloidal resin.

The silver colloidal solution added in the present invention is used as a catalyst and completely removes residual formaldehyde.

Silver is an atomic symbol: Ag, atomic number: 47, atomic weight: 107.88, specific gravity: 10.5 (20 ℃), melting point: 960.8 ℃, boiling point: 2.212 ℃. They found that they could be stored for a long time, and that water did not deteriorate at all in the silverware they had kept for a long time.

As described above, silver is prepared by using a silver colloidal solution or silver solution, and the manufacturing method thereof is prepared by using the electrolysis method in Korean Utility Model Publication No. 20-0309759, Korea Patent Publication No. 2001-0044617 and the Republic of Korea Patent Publication No. 10-0303568 is prepared using a conventional method for producing a well-known silver solution or silver colloidal solution, such as a method of manufacturing with a solvent and distilled water.

300 g of pulverized silver powder was put in a dissolution tank and slowly dissolved by adding 1 N 280 ml of nitric acid while heating. Then, a solution of 100 g of stannous chloride dissolved in 100 ml of 1 N hydrochloric acid was added to the solution, followed by stirring.

After dissolving 150 g of zinc oxide in 500 ml of caustic soda solution (PH13), the solution was added to the prepared solution and stirred at a pH of 7.5 to obtain a silver colloidal solution. Pour powder into powder.

Excess silver colloidal solution or urea in the present invention is to be recovered and reused in a conventional manner, a specific description of the recovery will be omitted.

In addition, the far-infrared emissivity and radiation energy in the smackite used in the present invention

Emissivity: 0.99㎛

Radiated energy: 3.81 × 10 ² (W / m ² ㎛ 40 ℃)

In the Sungmun Lee Chemical Dictionary (printed February 20, 1997, page 1073), tourmaline is represented by the general formula WX3B3Al3 (AlSi2O9) 3 (O, OH, F) 4 (W = Na, Ca). X = Al, Fe, LI, Mg) mineral, hexagonal crystal system, bipolar phase. It is usually pillar-shaped, sometimes thin, long or needle-shaped, rarely flat, even rarer is described as a horn face.

The molecular structure of the tourmaline used in the present invention is as follows, specific gravity is about 3.1, Mohs hardness is about 7.3.

3 [NaX ₃ Al ₆ (BO ₃ ) Si ₆ O ₁₆ (OH ₉ F) ₄ ]

Where (X is Mg, Fe, Li, etc.)

Therefore, the addition of the smacktite and tourmaline (tourmaline) has no wide range of antibacterial activity and toxicity to the human body, is an environmentally friendly material, there is no discoloration by ultraviolet light, inhibits the occurrence of odor by microbial growth, odor molecules Adsorption decomposition and there is an advantage that can increase the growth of plants and animals.

Hereinafter, the present invention will be described in detail with reference to the following Examples.

Example 1

1st process

300g of silver powder pulverized was added to a dissolution tank and slowly heated, 1N 280ml nitric acid was added to obtain a solution.

After dissolving 150 g of zinc oxide in 500 ml of caustic soda solution (PH13), it was added to the prepared solution and stirred at a pH of 7.5 to obtain a silver colloidal solution.

2nd process

10 g of smacktite and 10 g of tourmaline are added to a stirrer and prepared by mixing to a diameter of 100 mash or less,

3rd process

After mixing 3 g of the silver colloidal solution prepared in the first step with 1000 g of melamine resin, stirring and storing the silver colloid mixed resin in a tank, impregnating ordinary artificial wood into the tank and mixing silver colloid on the surface of the artificial wood After coating the resin,

4th process

After storing 3 g of smacktite and tourmaline mixed powder prepared in the second step, the mixture of 100 g of melamine resin and the smackite and tourmaline mixed resin in a tank, the tank is coated with a silver colloidal resin on the surface in the third step. Impregnated artificial wood was recoated to prepare a functional laminated artificial wood.

Example 2

1st process

300g of silver powder pulverized was added to a dissolution tank and slowly heated, 1N 280ml nitric acid was added to obtain a solution.

After dissolving 150 g of zinc oxide in 500 ml of caustic soda solution (PH13), it was added to the prepared solution and stirred at a pH of 7.5 to obtain a silver colloidal solution.

2nd process

10 g of smacktite and 10 g of tourmaline are added to a stirrer and prepared by mixing to a diameter of 100 mash or less,

3rd process

3 g of the silver colloidal solution prepared in the first step was mixed with 1000 g of the melamine resin and sprayed onto the surface of the artificial artificial wood by spraying the silver colloid mixed resin with a conventional injector to coat the silver colloidal mixed resin on the surface of the artificial wood. next,

4th process

3 g of the smacktite and tourmaline mixed powder prepared in the second step is mixed with 100 g of melamine resin and stirred on the surface of artificial wood coated with silver colloidal mixed resin on the surface in the third step. Functional laminated artificial wood was prepared by recoating the smackite and tourmaline mixed resin.

Functional laminated artificial timber of the present invention prepared as described above, as shown in Figure 1, artificial wood (1), and the first colloidal silver colloid mixed resin layer (2) coated on the surface of the artificial wood (1) and It can be seen that the secondary coated smackite and tourmaline mixed resin layer 3 on the upper surface of the first coated silver colloid mixed resin layer (2).

In addition, the functional laminated artificial wood of the present invention may be configured as shown in FIG.

Experimental Example 1

The antimicrobial test results for the functional laminated artificial wood prepared in Example 1 are shown as follows.

   Test Method: Shake Hask method

   Test condition: After the test bacteria were shaken for 24 hours at 25 ℃, the number of bacteria was measured

              (Number of shaking: 150 times / min)

   Test strain used: Escherichia coli (ATCC 25922)

As a result, as shown in Table 1, the reduction rate of the surface layer bacteria of the functional laminated artificial wood according to the present invention was very excellent as 99.8%.

Table 1. Antimicrobial test results (functional bacteria / ml) of functional laminated artificial wood

division Blank  Functional Laminated Artificial Wood Surface Layer 24 hours after delivery 6.1 × 10 ³ 2.7 × 10 ⁵ 6.1 × 10 ³ 3.8 × 10 ²

Functional laminated artificial wood according to the present invention has been shown to have an antibacterial effect.

Experimental Example 2

As described above, the test results of measuring the antimicrobial test and anion emission function and deodorization test of the functional laminated artificial wood of the present invention prepared in Example 1 are as follows.

The antimicrobial test was confirmed to be 99.9% antibacterial to E. coli, Pseudomonas aeruginosa and S. aureus on the surface of functional laminated artificial wood at Korea Yarn Testing & Research Institute. In addition, the anion spinning function and the deodorizing function of the test results of the Korea Institute of Construction Materials, as a result of the charge particle measurement device using a charge particle measurement device at a temperature of 25 ℃ humidity 45% atmospheric ion water 22 / cc conditions are as follows.

                              Item Sample Name Negative ion (10N / cc) Functional Laminated Artificial Wood 1580

As above, it was confirmed that 1580 air per 1cc appeared. In addition, the result table of the test of deodorization is as follows.

Test item (test gas) Elapsed time (minutes) BIANK Concentration (PPM) Sample concentration (PPM) Deodorization rate (%) Deodorization test (NH ₃ ) 30 470 186 60.4 60 427 148 65.3 90 378 117 69.0 120 332 97 70.8

As described above, the functional laminated artificial wood of the present invention has been confirmed to be a functional laminated artificial wood having antibacterial and far-infrared radiation efficacy and excellent deodorizing function.

The present invention as described above has a variety of effects to improve the functionality and benefit the health of the human body as building interior materials such as antibacterial and anion radiation.

Claims (3)

delete In the manufacturing method of the functional laminated artificial wood, 1st process 300g of silver powder pulverized was added to a dissolution tank and slowly heated, 1N 280ml nitric acid was added to obtain a solution. After dissolving 150 g of zinc oxide in 500 ml of caustic soda solution (PH13), it was added to the prepared solution and stirred at a pH of 7.5 to obtain a silver colloidal solution. 2nd process 10 g of smacktite and 10 g of tourmaline are added to a stirrer and prepared by mixing to a diameter of 100 mash or less, 3rd process After mixing 3 g of the silver colloidal solution prepared in the first step with 1000 g of melamine resin, stirring and storing the silver colloid mixed resin in a tank, impregnating ordinary artificial wood into the tank and mixing silver colloid on the surface of the artificial wood After coating the resin, 4th process After storing 3 g of smacktite and tourmaline mixed powder prepared in the second step, the mixture of 100 g of melamine resin and the smackite and tourmaline mixed resin in a tank, the tank is coated with a silver colloidal resin on the surface in the third step. Method for producing a functional laminated artificial wood, characterized in that the artificial wood impregnated by recoating to manufacture. In the manufacturing method of the functional laminated artificial wood, 1st process 300g of silver powder pulverized was added to a dissolution tank and slowly heated, 1N 280ml nitric acid was added to obtain a solution. After dissolving 150 g of zinc oxide in 500 ml of caustic soda solution (PH13), it was added to the prepared solution and stirred at a pH of 7.5 to obtain a silver colloidal solution. 2nd process 10 g of smacktite and 10 g of tourmaline are added to a stirrer and prepared by mixing to a diameter of 100 mash or less, 3rd process 3 g of the silver colloidal solution prepared in the first step was mixed with 1000 g of the melamine resin and sprayed onto the surface of the artificial artificial wood by spraying the silver colloid mixed resin with a conventional injector to coat the silver colloidal mixed resin on the surface of the artificial wood. after, 4th process 3 g of the smacktite and tourmaline mixed powder prepared in the second step is mixed with 100 g of melamine resin and stirred on the surface of artificial wood coated with silver colloidal mixed resin on the surface in the third step. A method for producing a functional laminated artificial wood, characterized by recoating smackite and tourmaline mixed resin.

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