KR20060117087A - The compound mixture of sick house syndrome remover and construction method using the compound mixture - Google Patents

Abstract

Provided is a composition for removing a so-called sick house syndrome, which adsorbs, decomposes and removes harmful materials causing contamination of an indoor environment, including formaldehyde and volatile organic compounds, and shows such effects semi-permanently. The composition for removing a sick house syndrome comprises: tourmaline, diatomaceous earth, an alkaline material and water. The composition is provided in the form of an alkaline solution in which the porous microparticles including tourmaline and diatomaceous earth are dispersed. The composition is applied onto a flooring material or into cavities in furniture with a sprayer, brush or roller, or sprayed onto a wall surface or ceiling, so that the composition adsorbs, decomposes and removes harmful materials before the emission thereof.

Description

The compound mixture of sick house syndrome remover and construction method using the compound mixture

 Some of the harmful substances such as formaldehyde (HCHO) and volatile organic compounds (VOC) contained in building materials such as wallpaper, furniture, insulation, plywood, adhesives, and flooring materials used in houses pollute indoor air. Hazardous substances are the cause of sick house syndrome, and the phenomenon is intensifying in recent years with the emphasis on airtightening and insulation of houses.

  Here, sick house syndrome is a medical term used to contaminate indoor air due to formaldehyde (HCHO) or human harmful chemicals (VOC) generated from newly built houses or remodeled existing houses, causing temporary or chronic headaches, eyes and nose. We say symptom causing harm to health of resident including abnormal vomiting, dizziness, itching, itching.

  Although the construction using photocatalytic method is being done to solve the phenomenon of sick house syndrome, there is no light at night when indoor residents sleep, and it is not effective, and it shows temporary improvement effect at an early stage. After that, the effect disappears and the yo-yo phenomenon returns to its original state, which is currently rarely adopted by the industry.

The technical problem to be achieved by the present invention is to provide a composite compound using an eco-friendly material that is not harmful to the human body while decomposing and removing formaldehyde (HCHO) or volatile organic compounds (VOC), which is the cause of sick house syndrome, and its construction method. It is.

  Only one-time construction by the composite compound according to the present invention can achieve the effect of semi-permanently removing the indoor air pollution harmful substances, it is possible to inexpensive and effective construction by tailored construction to the material that emits indoor air pollution harmful substances.

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 The new compound according to the present invention is a complex compound 'tormarin, diatomaceous earth,

Alkaline, water '.

 The composite compound according to the present invention is indoor air pollution that causes sick house syndrome

Adsorbs, decomposes and removes harmful substances.

Alkaline solution containing porous fine particles with large surface area such as diatomaceous earth

It is characterized by the main component.

Tourmaline, used as an environmental improvement material for water and air fresheners,

It is hexagonal system with 7-7.5 and specific gravity 3-3.3. Tourmaline Plus on both ends of the crystal

Electrodes and negative electrodes have a natural and permanent retention

Because of this, the crystal structure itself is known to be constantly energized.

When tourmaline powder adheres to moisture, it is instantly discharged to moisture,

It causes decomposition and water molecules are separated into hydrogen ions and hydroxyl ions.

The hydroxyl ions bind to the surrounding water molecules and an anion called hydroxyl ions

This process leads to a decrease in hydrogen ions and a pH of 7.5

Has weak alkaline properties.

Diatomaceous earth has a large surface area and high porosity, so as to adsorbents, additives, filter aids,

Widely used as insulation, abrasive, etc.

The present invention will be described in detail through the following examples. In the embodiment, 'part' is

It is weight ratio.

<Example>

 40-60 parts of water in the mixing tank, 5-20 parts of tourmaline powder (grade 1), diatomaceous earth

Add 2-10 parts of powder (grade 1) and stir at 500-1000 rpm for 48 hours

It becomes reactive active water.

 Next, the solution is filtered using a Nano Filter.

Next, 20-30 parts of water and 0.1-0.2 parts of alkali such as calcium hydroxide (Ca (OH) 2)

After further mixing and stirring for 48 hours, strong reactivity is preserved for a long time

It becomes a complex compound of alkaline solution.

  Of these complex compounds, tourmaline is excellent in deodorizing function, and diatomaceous earth is wide

Due to its surface area, it has excellent ability to adsorb harmful pollutants.

  The complex compound according to the present invention is a compound of the hydroxyl group generated in the complex compound.

Decomposes harmful pollutants adsorbed by strong reactivity. To remove

It features.

 Next, a construction method using the complex compound will be described.

This construction method effectively removes indoor air pollution harmful substances.

Customized for building materials that emit harmful indoor air pollution

It is characterized by providing a construction method

  The construction method of the present invention is to identify indoor air pollutants that cause sick house syndrome.

To remove the above compound, flooring material, flooring gap, furniture shelf,

Furniture drawers, furniture backs, furniture hinges, furniture gaps, sprays, brushes, rollers, etc.

 And evenly spray on the interior surfaces such as walls and ceilings.

Before spraying the spray liquid and the coating liquid to release the indoor air pollutants.

It provides a construction method characterized in that the adsorption, decomposition, removal.

  In other words, flooring, flooring gaps,

Use sprays, brushes and rollers on furniture shelves, furniture drawers, furniture backs, furniture hinges, and furniture crevices.

 When the compound is applied, the coating liquid is released before the release of indoor air pollutants.

Adsorption, decomposition and removal, and specially designed for interior surfaces of walls and ceilings

If you spray the complex compound evenly by using a special sprayer

The spray is adsorbed and decomposed before the release of indoor air pollutants.

 The interior surface may be wall or ceiling wallpaper, paint-treated walls, windows, etc.

Treated side, including all furniture surfaces.

  The composite compound was applied to MDF (4.5 * 50 * 150) specimens, and the results of test of formaldehyde emission over time (surface measurement method) are shown in Table 1, and the results of comparison of formaldehyde emissions before and after coating treatment Cater method) is shown in Table 2.

Table 1: Formaldehyde emission test results

Elapsed time (H) 0 2 6 12 24 72 144 720 Emission amount (ppm) 0.5 0.49 0.31 0.2 0.1 0.08 0.08 0.08 Reduction rate (%) 2 38 60 80 84 84 84

Table 2: Formaldehyde emission test results

Formaldehyde Release (mg / l) Before coating After coating 2.63 0.16

  The results of Table 1 show that when the composite compound is applied to MDF used as a building material, the reduction rate of formaldehyde (HCHO) reaches 84% after 72 hours.

  In addition, the result of Table 2 shows that formaldehyde emission amount in MDF after coating treatment of this composite compound is 0.16mg / l, exceeding E0 grade (0.5mg / l), which is the best grade of building materials.

 This compound adsorbs indoor air pollutants that cause sick house syndrome,

It has the function of disassembling and removing. In addition, indoor air pollutants

Spray the composite compound with a sprayer, spray, brush,

Use rollers to apply harmful substances to your body

Can be removed at a low price.

Claims (2)

 Complex compound to remove sick house syndrome, tourmaline, diatomaceous earth, alkali, Composite compound, characterized in that consisting of water.  Spray the composite compound to flooring, furniture, etc. with a spray, brush, roller, etc. Apply, and evenly spray on the interior surfaces such as walls and ceilings with a sprayer, The spray liquid and the coating liquid are adsorbed, decomposed, and discharged before the release of indoor air pollutants. Construction method characterized in that the removal.