KR20170047816A - Composition used for manufacturing a building board and a method of producing the building board by using the same - Google Patents
Composition used for manufacturing a building board and a method of producing the building board by using the same Download PDFInfo
- Publication number
- KR20170047816A KR20170047816A KR1020150148350A KR20150148350A KR20170047816A KR 20170047816 A KR20170047816 A KR 20170047816A KR 1020150148350 A KR1020150148350 A KR 1020150148350A KR 20150148350 A KR20150148350 A KR 20150148350A KR 20170047816 A KR20170047816 A KR 20170047816A
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- South Korea
- Prior art keywords
- building board
- weight
- ratio
- salt
- mixture
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/36—Inorganic materials not provided for in groups C04B14/022 and C04B14/04 - C04B14/34
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
Abstract
Description
The present invention relates to a composition for building board and a method for manufacturing a board using the same. More particularly, the present invention relates to a composition for building board, The present invention relates to a composition for building a building board having excellent antimicrobial properties against noxious bacteria such as fungi and a method for manufacturing a building board using the same.
Architectural boards are manufactured in various forms according to their characteristics such as fire resistance, flame retardancy, light weight and cost reduction. Especially, the board for construction is a method for replacing wood or steel, and a synthetic resin material is used. Such synthetic resin materials are mainly used for general building materials, furniture, or various household goods, for example, flooring materials, ceiling materials, side wall materials, and door frames.
Such a synthetic resin board is a substitute for wood, which is superior to wood in terms of diversification of design and productivity, but its appearance is not good due to the heterogeneity of materials, etc., and its thermal expansion coefficient is so large that it is twisted after construction, And there is a problem that the odor of the material itself and the residual formaldehyde are gradually released to deteriorate the health.
In general, formaldehyde emitted from building boards made of synthetic resin is a stimulating gas that stimulates nose and eyes and is suspected to cause diseases in humans and animals. Environmental concern is increasing worldwide , And their use is restricted due to strengthened regulations of each country.
As a conventional technique for building materials, Korean Patent Application Laid-Open No. 10-2003-75712, Korean Patent Laid-Open No. 10-2003-76482, Korean Utility Model No. 20-0328608, Korean Utility Model No. 20-0335182, Korean Utility Model Registration No. 20-034776 is disclosed.
Korean Patent Laid-Open No. 10-2003-75712 discloses a method for manufacturing a lightweight nonflammable building material which is produced by compression-molding pearlite, vermiculite, cement, lime, and a waterproofing liquid foamed at high temperature and high pressure as main components.
Korean Patent Laid-Open No. 10-2003-76482 discloses a non-combustible furniture interior material and a non-combustible interior panel product manufactured by compressing and heating a non-combustible saturated ceramic adhesive to a vermiculite powder.
In addition, Korean Utility Model Registration No. 20-0328608 discloses an anionic material having an anion function added with an anion material selected from at least one of tourmaline and rare earth minerals in a structure composed of an upper layer composed of a vignetting and a surface coating layer, an adhesive layer, It is a technology related to Ondol flooring.
Also, Korean Utility Model Registration No. 20-0335182 discloses a method for manufacturing a laminated body by pressing and fixing a plywood to a first adhesive layer in which an activated carbon is mixed with an adhesive, applying an adhesive layer in which melamine resin, torgari and activated carbon are mixed on one side of the plywood, And a flooring material on which anions and far-infrared rays are emitted, which are formed by laminating a veneer on the upper surface thereof.
In Korean Utility Model Registration No. 20-034776, a plurality of single plates are laminated in the same wood grain direction, and the physical properties and properties of the wood board are the same as those of natural wood, and yellow, oak, germanium, charcoal, silver, , A graphite, and a titanium dioxide, and a functional adhesive composed of a thermosetting resin containing any one of graphite and titanium dioxide.
These conventional building materials are reflected as they are when the characteristics of the materials are individually produced.
Among the requirements of construction materials, the most important part to be considered should be harmless or beneficial to the human body, and antimicrobial properties against infiltration of fungi, bacteria and worms.
However, in the conventional construction materials, a number of techniques that have beneficially improved the human body through the material change have been disclosed, but there is still no improvement in antimicrobial properties, which is one of the important characteristics.
The present invention for solving the above problems is to provide a board for building which is superior in antimicrobial property and which can improve the durability and antimicrobial property of a building board by using a toppan salt or a calcined salt which is a natural material having excellent antibacterial properties and a wood having excellent environment- The present invention also provides a composition for building a building board and a method of manufacturing a building board using the same, which can remodel a place where a building board is applied to a healthy living space by radiating far-infrared rays beneficial to the human body.
In order to solve the above-mentioned problems,
A wool which has been processed to have a length of 20 to 25 cm, a width of 1 to 3 mm and a thickness of 0.1 to 0.5 mm at a ratio of 54 to 61% by weight;
Cement having a proportion of 20 to 23.5% by weight;
A salt powder processed to a particle size of 150 to 300 mesh at a ratio of 10.8 wt% to 12 wt%;
An inorganic binder having a ratio of 8 wt% to 10 wt%; And
And contains water having a ratio of 0.2 wt% to 0.5 wt%.
In the present invention, the inorganic binder may be a mixture of silicate, silica sol, calcium, phosphoric acid, boron, zinc and copper.
In the present invention, the salt powder may be composed of topane salt or calcined salt.
The method for manufacturing a building board of the present invention for solving the above-
Cement having a length of 20 to 25 cm, a width of 1 to 3 mm and a thickness of 0.1 to 0.5 mm, a cement having a proportion of 20 to 23.5% by weight, a cement having a proportion of 10.8 to 12% Preparing a mixture containing a salt powder having a particle size of 150 to 300 mesh and a water content of 0.2% to 0.5% by weight;
Silica sol, calcium phosphate, boron, zinc and copper in an amount of 8 to 10% by weight;
Mixing the mixture with the inorganic binder using a kneader for 1 to 3 hours, and then injecting the mixture into a hot press mold;
Drying and curing the mixture in the hot press mold at a temperature of 150 to 180 DEG C for 2 to 4 hours; And
And a step of taking out the dried and cured molding material from the hot press mold and subjecting it to surface polishing and surface coating to form a building board.
In the present invention, the salt powder may be composed of topane salt or calcined salt.
According to the present invention, it is possible to improve the insect resistance and durability of a board for construction, and to have an excellent antimicrobial activity against noxious bacteria such as fungi.
1 is a flowchart illustrating a manufacturing process of a board according to a preferred embodiment of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a method for manufacturing a building board according to a preferred embodiment of the present invention and a method for manufacturing a building board using the same will be described in detail with reference to the accompanying drawings.
The composition for building board of the present invention includes wool, cement, salt powder, inorganic binder and moisture.
The woodwork is made of wood in the form of chips or fibers. This wood block is basically an eco-friendly product harmless to the human body because it is made of a natural material as a main material, has strong durability, is resistant to moisture, and has excellent sound absorption properties.
This wood block is contained in the composition for building board of the present invention at a ratio of 54 to 61% by weight.
In addition, the neck size used in the present invention is processed to a length of 20 to 25 cm, a width of 1 to 3 mm, and a thickness of 0.1 to 0.5 mm.
If the ratio of wood block is 61 wt% or more, it is difficult to bond and harden with other materials, and when the wood block ratio is 54 wt% or less, the durability of the product is deteriorated.
On the other hand, the cement serves as a curing agent for bonding the materials contained in the composition for building board of the present invention.
Such cement is contained in the composition for building board of the present invention at a ratio of 20 to 23.5% by weight.
If the ratio of cement is 23.5% by weight or more, an unnecessary expensive material is further required to increase the cost of the product. If the ratio of cement is 20% by weight or less, bonding and hardening of the materials are difficult.
On the other hand, the salt powder itself has excellent antimicrobial activity and plays a role of preventing infiltration of various bacteria such as fungi.
The tofu salt is a salt produced in such a manner that the salt of the salt is produced on the bottom of the tidal flat soils by smoothing the bottom of the tidal flat soil, Is a salt produced by a production method in which the salt is mixed with wood and then heated at a high temperature.
The salt powder of the present invention may be selected from the toppan salt or the calcined salt separately and used individually, but the toppan salt and the calcined salt may be mixed according to the embodiment.
Such a salt powder is contained in the composition for building board of the present invention at a ratio of 10.8 to 12% by weight.
The size of the salt powder applied to the present invention is 150-300 mesh.
If the proportion of the salt powder is less than 10.8 wt%, the antimicrobial effect is not exhibited. If the salt powder is more than 12 wt%, the processing loss is increased and the property of the board for construction may be deteriorated.
On the other hand, the inorganic binder is a constituent means that acts as a binder in the present invention.
The inorganic binder to be used in the present invention comprises silicic acid, silica sol, calcium, phosphoric acid, boron, zinc and copper.
The inorganic binder is contained in the composition for building board of the present invention at a ratio of 8 wt% to 10 wt%.
When the inorganic binder is contained in an amount of not more than 8% by weight, the strength is weakened and the adhesive strength is weakened. When the inorganic binder is contained in a proportion of not less than 10% by weight, There is a difficulty in.
On the other hand, the moisture is a constituent means that serves as a medium for mixing the salt powder with other materials well in the present invention.
The moisture is contained in the composition for building board of the present invention at a ratio of 0.2 to 0.5% by weight.
If the ratio of water is 0.5 wt% or more, there is a problem that the physical properties of the product are deteriorated. If it is 0.2 wt% or less, it may be difficult to mix the salt powder.
Accordingly, the composition for building board according to the preferred embodiment of the present invention not only improves the insect resistance and durability of the board for construction, but also has an excellent antibacterial property against harmful bacteria such as fungi.
Hereinafter, a method of manufacturing a building board according to a preferred embodiment of the present invention will be described with reference to the accompanying drawings.
1 is a flowchart illustrating a manufacturing process of a board according to a preferred embodiment of the present invention.
Referring to FIG. 1, a method for manufacturing a building board according to the present invention comprises the steps of preparing a mixture (S10), producing an inorganic binder (S20), injecting the mixture into a molding mold (S30) S40) and a step for forming a building board (S50).
Step S10 of preparing the mixture is carried out at a ratio of 54 to 61% by weight of the wool, 20 to 23.5% by weight of the cement, 10.8 to 12% by weight of the salt powder and 0.2 to 0.5% by weight of water, .
At this time, the wood is processed to have a length of 20 to 25 cm, a width of 1 to 3 mm and a thickness of 0.1 to 0.5 mm, and the salt powder is applied so as to have a particle size of 150 to 300 mesh.
Thereafter, a mixture is prepared through the step of producing the mixed material (S10), and then an inorganic binder is manufactured (S20).
The step (S20) of producing the inorganic binder is performed by blending silicate, silica sol, calcium phosphate, boron, zinc and copper, and the inorganic binder is mixed with the acidic mixture so as to have a ratio of 8 to 10% by weight.
Thereafter, the inorganic binder is prepared through the step of preparing the inorganic binder (S20), and then the step of injecting the mixture into the molding mold is performed (S30).
The step (S30) of injecting the mixture into the molding mold comprises mixing the prepared mixture and the inorganic binder through a kneader for 1 to 3 hours through the step of producing the mixture (S10) and the step of producing an inorganic binder (S20) After the materials are evenly mixed, an evenly mixed mixture is introduced into the molding mold.
Thereafter, a step of injecting the mixture into a molding mold (S30) is performed, and a molding mold into which the mixture is introduced is prepared, followed by drying and curing (S40).
The drying curing step (S40) allows the mixture in the forming mold to cure at a temperature of 150 to 180 DEG C for 2 to 4 hours to cure the mixture.
Finally, the mixture is cured through the drying and curing step (S40), and then molded into a building board (S50).
In the step of machining the building board (S50), the dried and cured molding is taken out from the forming mold, and the surface polishing and the surface painting are performed to complete the building board.
Thus, the board for construction produced by the method for manufacturing a board according to the preferred embodiment of the present invention can improve the durability and antibacterial property, as well as radiate the far-infrared rays beneficial to the human body, Remodeling can be done.
S10: Step of preparing the mixture
S20: Step of manufacturing an inorganic binder
S30: Step of putting the mixture into a molding mold
S40: drying curing step
S50: Steps for processing into architectural board
Claims (5)
Cement having a proportion of 20 to 23.5% by weight;
A salt powder processed to a particle size of 150 to 300 mesh at a ratio of 10.8 to 12% by weight;
An inorganic binder having a ratio of 8 to 10% by weight; And
Moisture having a ratio of 0.2 to 0.5% by weight;
By weight based on the total weight of the composition.
Preparing an inorganic binder having a ratio of 8 to 10% by weight by blending silicate, silica sol, calcium phosphate, boron, zinc and copper;
Mixing the mixture with the inorganic binder using a kneader for 1 to 3 hours, and then injecting the mixture into a molding mold;
Drying and curing the mixture in the molding mold at a temperature of 150 to 180 DEG C for 2 to 4 hours; And
A step of taking a molded product that has been dried and cured in the hot press mold, and polishing the surface of the molded product through a surface polishing process and a surface coating process;
Wherein the method comprises the steps of:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150148350A KR20170047816A (en) | 2015-10-23 | 2015-10-23 | Composition used for manufacturing a building board and a method of producing the building board by using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150148350A KR20170047816A (en) | 2015-10-23 | 2015-10-23 | Composition used for manufacturing a building board and a method of producing the building board by using the same |
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| Publication Number | Publication Date |
|---|---|
| KR20170047816A true KR20170047816A (en) | 2017-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020150148350A KR20170047816A (en) | 2015-10-23 | 2015-10-23 | Composition used for manufacturing a building board and a method of producing the building board by using the same |
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| KR (1) | KR20170047816A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220164828A (en) * | 2021-06-03 | 2022-12-14 | 한국세라믹기술원 | Wood Wool Board Mixed with Paper-Mulberry Fiber |
| KR102579865B1 (en) * | 2022-07-11 | 2023-09-20 | 주식회사 제이에이치솔트랩 | Method for manufacturing salt tile and salt tile |
-
2015
- 2015-10-23 KR KR1020150148350A patent/KR20170047816A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220164828A (en) * | 2021-06-03 | 2022-12-14 | 한국세라믹기술원 | Wood Wool Board Mixed with Paper-Mulberry Fiber |
| KR102579865B1 (en) * | 2022-07-11 | 2023-09-20 | 주식회사 제이에이치솔트랩 | Method for manufacturing salt tile and salt tile |
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