KR20000017677A - Interior panel for construction containing charcoal powder and production method thereof - Google Patents

Abstract

PURPOSE: An interior panel for construction is provided to promote the interior environment beneficial to human body as promoting moisture proof effect and mothproof function which are original effects of charcoal. CONSTITUTION: A production method of an interior panel for construction has the steps of: shattering solid charcoal produced by carbonizing wood in a shattering device to produce the charcoal powder having a particle diameter of 80¯120 meshes through a filter; mixing 75¯85% of water soluble adhesive and 15¯25% of charcoal powder to produce thick solution; soaking a substrate in the thick solution for 5¯10 minutes or spraying the thick solution on the surface of the substrate to be absorbed to the substrate; inputting the substrate in the state of absorbed the thick solution to a drying furnace and drying with hot wind at 70¯80 deg.C for 2¯3 hours to remove the moisture and volatilized ingredient contained in the thick solution.

Description

Architectural interior panel containing charcoal powder and its manufacturing method

The present invention relates to a built-in panel for building charcoal laminated laminated charcoal tiles made by attaching a mat made of charcoal powder to the built-in panel for building, to create a beneficial indoor environment, such as moisture-proof and insect repellent of the unique charcoal.

In general, a conventional method of producing charcoal in a carbonized state by applying heat to wood to burn a part and removing moisture and volatile matter contained in wood as heat has been widely used.

This charcoal is a carbon body, and because it is a porous structure with fine pores, it has been used not only for moisture proofing but also for purifying various water resources and air. It has been used for a purpose. In recent years, many studies have been conducted that far-infrared rays and anions generated from charcoal block harmful elements such as insects and sterilization as well as electromagnetic waves emitted from electric veins and waves delivered from veins. Many efforts have been made to bring charcoal closer to human life to benefit the human body.

In addition, the interior wall of the building is not only hindered the indoor environment by various harmful substances generated in concrete, but also various harmful substances are generated in walls, ceilings or panels used as interior finishing materials.

Conventionally, as a method of using charcoal in life, a method of adsorbing and using charcoal powder on various bedding or clothes has been mainly used, but such a method has insufficient effect of improving the indoor environment itself.

In addition, by installing charcoal in the ground when constructing a building, the charcoal's inherent functions such as moisture proofing and insect repellent extend to the building, but this method is not applicable to the completed building, and the charcoal is used on the ground. Because it is buried because it is not located close to the human body in the end, the beneficial effect of the charcoal was delivered directly to the human body was inadequate.

The present invention has been researched and developed in order to solve the above problems, by attaching a tile made of charcoal to the interior of the building material so that the intrinsic components of the charcoal and the harmful components of the building itself to maintain a comfortable indoor space have.

1 is a perspective view showing a state before attaching the mat of the present invention to the interior panel.

Explanation of symbols for main parts of the drawings

M: Matt P: Panel

In order to achieve the above object, the present invention is to attach a mat manufactured with char as a main component to the building interior panel.

The mat is prepared by adsorbing a turbid liquid onto a fibrous substrate by mixing charcoal powder pulverized into particles of 80 to 150 mesh and a water-soluble adhesive.

The turbidity is preferably composed of 20% charcoal powder and 80% water-soluble adhesive as a weight ratio.

The method of adsorbing the turbidity on the substrate is carried out in the first, second, and third stages. When the substrate is immersed in the turbid liquid, the turbid liquid in the fibrous substrate is adsorbed by the capillary phenomenon. It is dried for 2 to 3 hours by hot air at 70 to 80 ° C to remove moisture and volatile components contained in the turbid liquid and charcoal remains in the substrate.

That is, a method of adsorbing a turbid liquid on a substrate and drying it with hot air is carried out three times so that a sufficient amount of charcoal powder is adsorbed on the substrate.

Hereinafter, the present invention will be described for each process by examples.

Preparation of Charcoal Powder

The solidified charcoal prepared by carbonizing wood is pulverized in a pulverizer, and charcoal powder having a particle size of 80 to 120 mesh is prepared through a strainer.

The apparatus for grinding the charcoal can be selectively used, such as a roller or a press method, it is necessary to repeatedly grind to obtain a charcoal powder of 80 to 120 mesh.

Preparation of the turbidity

As the charcoal powder prepared in the above process is mixed with the water-soluble adhesive, the water-soluble adhesive can be selected from known ones.

As a weight ratio, 15-25% of charcoal powder and 75-85% of water-soluble adhesives are mixed to prepare a turbid liquid.

When the content of the charcoal is less than 15%, the amount of the intrinsic component of charcoal is insufficient. If the content of the charcoal exceeds 25%, the turbidity is excessively viscous, so that the adsorption on the substrate is difficult.

Adsorption process

A fibrous substrate is prepared, and the thickness of the substrate is preferably 2 to 5 mm.

When the substrate is immersed in the turbid liquid prepared in the above step for 5 to 10 minutes or the turbid liquid is absorbed by the method of spraying the turbid liquid on the surface of the substrate, the turbid liquid is adsorbed inside by the absorbing power of the fibrous substrate. It becomes a state.

If the thickness of the substrate is less than 2mm, the amount of absorption of the turbid liquid is small, and if it exceeds 5mm, the product value decreases due to the increase in thickness during construction.

Drying process

In the above process, the substrate in which the turbid liquid is absorbed is put into a drying furnace and dried for 2 to 3 hours as a hot product at 70 to 80 ° C. to remove moisture and volatile components contained in the turbid liquid.

As such, when the drying is completed, the charcoal is adsorbed into the fiber substrate.

Repeat process of adsorption and drying

A small amount of charcoal is adsorbed on the substrate where the adsorption and drying processes are completed, 75 to 80% of water and volatile components contained in the turbid liquid are removed, and 15 to 25% of charcoal is adsorbed on the substrate. In the adsorption and drying process, the amount of charcoal adsorbed on the substrate is insufficient, and a lot of free space for adsorbing the charcoal on the substrate remains.

Therefore, by performing the above adsorption and drying processes sequentially in the first, second and third orders, it is possible to adsorb a sufficient amount of charcoal to the substrate.

Depending on the use and function of the mat M, the number of adsorption drying processes can be adjusted second or fourth, but the third is preferable.

Finished product manufacturing process

The substrate prepared in the above is cut to a certain size as needed to produce a mat (M).

It is manufactured by applying an adhesive to the back of a wall panel, a ceiling panel, a floor panel, etc., which are known building interior panels (P) and attaching the mat.

As described above, the present invention by simply attaching the mat containing the charcoal to the built-in panel for building, the intrinsic components of the charcoal can be emitted in the room to create a comfortable environment.

In addition, by adsorbing the charcoal powder on the substrate to manufacture the mat can be simply installed in the field, if necessary, it is an advantageous invention that can greatly reduce the time and manpower according to the construction.

Claims (2)

In order to manufacture the interior panel in which the components of charcoal are emitted, a turbidity liquid is prepared by mixing 15 to 20% of charcoal powder of 80 to 120 mesh particles and 75 to 85% of a water-soluble adhesive, and preparing the turbidity on a fibrous substrate. Charcoal-containing panel containing charcoal, characterized by attaching the mat (M) prepared by adsorbing charcoal inside the substrate to the back of the interior panel (P) by performing the adsorption and drying process for 1, 2, 3 times Manufacturing method. In order to construct the interior panel in which the components of the charcoal emanate, 80 to 120 mesh particles of charcoal adsorbed on a fibrous substrate, characterized in that the mat (M) attached to the back of the interior panel (P) Interior panel containing charcoal powder.