KR101529857B1 - Salt mortar composition for building materials - Google Patents

Abstract

The present invention relates to a salt mortar composition for a building material, and more specifically, to a salt mortar composition which is made of natural materials only which are beneficial to a human body, and has an adhesive strength, crack resistance, water resistance, etc. required for a mortar for gluing a thing such as a tile, a wall body, a floor material or the like. According to the present invention, the salt mortar composition for a building material includes functions such as far-infrared radiation emission, deodorization, etc. like red clay or a white clay stone, and satisfies the adhesive strength, the crack resistance, the water resistance, etc. required for the mortar for building gluing. Therefore, the present invention enables to be constructed on a partition, cement, a wall paper, a plaster board, etc., and has an effect on an atopy amelioration, a blood circulation function, a fatigue recovery, a respiratory disease treatment, etc. as being made of natural materials only, which enable to produce the large amount of an anion. In addition, by using eco-friendly materials only replacing a chemical material causing an environment pollution such as cement, the present invention enables to contribute to prevent the environment pollution.

Description

[0001] Salt mortar composition for building materials [

The present invention relates to a salt mortar composition for building materials, and more particularly to a salt mortar composition for building materials, which is composed of only natural materials beneficial to the human body and has adhesion strength, crack resistance and water resistance required for adhesive mortar such as tile, To a salt mortar composition for a building material.

Generally, mortar refers to a mixture of cement and sand, which is mixed with water at the same site as concrete and has adhesive properties due to its hardening action. Such mortar may include a fixing agent such as lime, asphalt, and synthetic resin, and may be classified into lime mortar, asphalt mortar, resin mortar, vermiculite mortar, and pearlite mortar depending on the type of the fixing agent. It is also used as a finishing material for the base. It is a relatively inexpensive material, but has excellent strength, fire resistance, water resistance and durability and is widely used throughout construction and other construction works.

In particular, dry cement mortar is the main building material that constitutes the finish of apartment houses and public houses. It constitutes the main part of the living space which is in closest contact with people. It is composed of packed cement and packed, Is added by adding a certain amount of water.

As described above, conventional dry cement mortar is a composite material composed largely of cement, aggregate, used water and mixed material. In the past, most parts to prevent durability of the structure and crack due to drying shrinkage caused by cement hardening However, the environment has not been reviewed, or only products that have been manufactured using the elvan stone or feldspar as aggregate have been given only limited functions among various functions.

As a result, a large amount of energy (about 30 ~ 35 L / ton) is consumed in the heat treatment process of the main component CaCO ₃ during the process of manufacturing cement, which is a typical inorganic binder in dry cement mortar, It is known that only about 800 kg of carbon dioxide is emitted by the chemical reaction of silicic acid. In addition, due to various environmental pollutants contained in the cement, environmental diseases such as atopic dermatitis, asthma and sick house syndrome are caused. There is a problem that the growth of food organisms is severely lowered due to the strong alkalinity.

In addition, the dry mortar has a considerable deterioration in fluidity due to lack of moisture in the sand. To prevent this, a powdery chemical reducing agent is generally added, which causes environmental pollution. Accordingly, there is a growing need for the development of eco-friendly mortar having the above-mentioned problems and solving the above-mentioned problems.

Korean Patent No. 10-0614451 (2006.08.14.) Korean Patent No. 10-0986790 (Apr. 4, 2010)

It is an object of the present invention to solve the above-mentioned problems, and it is an object of the present invention to provide a mortar composition which is capable of satisfying adhesive strength, cracking resistance, water resistance and the like required for a mortar for construction while releasing a large amount of environmentally- And to provide a salt mortar composition for building materials.

In order to accomplish the above object, the present invention provides a salt mortar composition for building materials,

A ginseng extract 12.5 to 17.5 wt.%, A glutinous rice germination 7.5 to 12.5 wt.%, A pine needle extract 12.5 to 17.5 wt.%, A ginkgo extract 2.5 to 5.0 wt.% And a water 17.0 to 15.0 wt. 22.0% by weight of a natural mixed extract;

The natural mixed extract is mixed in an amount of 19.0 to 21.4% by weight, 70 to 75% by weight of salt and 6 to 10% by weight of herbal oil.

The herbal oil is characterized in that the herbal oil is composed of at least one selected from the group consisting of lavender, rosemary, mint, syrup, wormwood, pine leaf.

In addition, the natural mixed extract, the natural mixed extract, the salt and the herbal oil are mixed by stirring with a stirrer at 300 rpm to 900 rpm for 30 minutes to 60 minutes.

The natural mixed extract is characterized by being formed into a liquid phase by aging at room temperature for 4 days to 7 days.

In addition, the salt is characterized in that the salt is formed of the sun-dried salt baked at 800 ° C to 1,000 ° C for 8 hours.

On the other hand, the composition has a shear bond strength of 0.40 N / mm < 2 > to 0.60 N / mm < 2 >, and is applied to partitions, cement, wallpaper and gypsum board.

On the other hand, the composition is characterized by expressing various colors including one or more additional components selected from the group of food colors, powder paints, loess, white peach and pigment.

Further, the natural mixed extract is characterized in that the adhesive strength is increased by further mixing the thickener component.

In addition, the salt mortar composition is characterized in that the salt is gradually hardened at the time of bonding and the dissolved salt is recrystallized at room temperature.

The salt mortar composition for building materials according to the present invention includes functions of releasing and deodorizing far-infrared rays such as yellow clay and white clay, and satisfies the adhesive strength, crack resistance and water resistance required for construction adhesive mortar, It can be applied to wallpaper, gypsum board, etc. It is made of only natural materials that can dissolve a large amount of anions, and has excellent effects on improvement of atopy, circulation of blood, restoration of fatigue, and healing of respiratory diseases. In addition, by using only eco-friendly materials in place of chemical substances that can cause environmental pollution such as cement, it can contribute to prevention of environmental pollution.

1 is a photograph showing a salt mortar composition according to a preferred embodiment of the present invention.
2 is a photograph showing a natural mixed extract according to a preferred embodiment of the present invention.
3 is a photograph showing a state where salt is added to a natural mixed extract according to a preferred embodiment of the present invention.
FIG. 4 is a photograph showing the addition of herbal oil in a state where a natural mixture extract and salt are mixed according to a preferred embodiment of the present invention.
5 to 7 are photographs of a construction using a salt mortar composition according to a preferred embodiment of the present invention.
FIG. 8 is a photograph showing completion of a wall construction using a salt mortar according to a preferred embodiment of the present invention.

In one aspect of the present invention,

A ginseng extract 12.5 to 17.5 wt.%, A glutinous rice germination 7.5 to 12.5 wt.%, A pine needle extract 12.5 to 17.5 wt.%, A ginkgo extract 2.5 to 5.0 wt.% And a water 17.0 to 15.0 wt. 22.0% by weight of a natural mixed extract;

Wherein the natural mixed extract is mixed with 19.0 to 21.4 wt%, 70 to 75 wt% of salt and 6 to 10 wt% of herbal oil.

Hereinafter, preferred embodiments of the present invention will be described in detail.

Prior to this, words used in this specification and claims are not to be construed in a conventional or dictionary sense, and the inventor can appropriately define the concept of a term to describe its own invention in the best way And should be construed in accordance with the principles and meanings and concepts consistent with the technical idea of the present invention.

The salt mortar composition according to the present invention is prepared by mixing a natural mixed extract aged at room temperature for 4 to 7 days with salt and herb oil.

The natural mixture extract contains 12.5 to 15.0 wt% of starch, 6.5 to 11.5 wt% of sugar, 12.5 to 17.5 wt% of seaweed extract, 7.5 to 12.5 wt% of glutinous rice germination, 12.5 to 17.5 wt% of pine needle extract, 2.5 to 5.0 wt. % Of water and 17.0 to 22.0% by weight of water are agitated at room temperature for 4 days to 7 days. As shown in the photograph attached to FIG. 2, the liquid phase may have a weak color property. At this time, it is preferable that the stirring is performed by a stirrer at a stirring speed of 300 rpm to 900 rpm for 30 minutes to 60 minutes.

In addition, the thickener component may be mixed so that the adhesion of the composition is doubled. The thickening agent is a component that arbitrarily adjusts the viscosity or viscoelasticity, and the effect of viscosity and viscoelasticity suitable for the purpose can be expected.

Meanwhile, the natural mixed extract may be prepared by stirring 70 to 75% by weight of salt and 6 to 10% by weight of herbal oil in 19.0 to 21.4% by weight of the natural mixed extract. The salt mortar obtained in the mixing ratio as described above is formed into a whitish soft property and can have strong adhesive properties, wherein the adhesive strength is 0.40 N / mm 2 to 0.60 N / mm 2. It goes without saying that the above adhesive strength can be changed depending on the blending ratio of the raw materials to be mixed. In addition, when the salt mortar composition in which the natural mixed extract is further blended with the loess powder and the char powder is used as the finishing material, the natural humidifier can function as a natural humidifier repeatedly drying the moisture in the room and drying it again.

The salt mortar composition may be different in texture depending on the particle size of the salt added to the salt mortar composition. The salt mortar composition may include a process of recrystallizing the dissolved salt at room temperature when the salt mortar composition is solidified when the salt mortar composition is adhered to a wall or a floor material. Because.

Therefore, when the particle size of the salt is small, the texture of the physical property appears, and when the particle size of the salt is large, the texture of the rough property can be exhibited.

On the other hand, it is preferable that the salt is baked at 800 ° C to 1,000 ° C for 8 hours, but a purified salt equivalent to the salt may also be used.

Alternatively, mixing a small amount of one or more additional ingredients selected from the group of edible pigments, powder coatings, loess, white pebbles and pigments with stirring to obtain the salt mortar composition can result in a variety of colors being expressed in the composition have.

When the proportion of starch is more than 15.0 wt% and sugar is less than 6.5 wt%, the viscosity of the natural mixed extract is increased. It is not efficient in terms of workability.

Since the kelp extract has a certain viscosity, it can increase the adhesive strength of the salt mortar composition formed by stirring with the mixture, and can be beneficial to the human body because it is a natural ingredient. If the content of the sea tangle extract is less than 12.5% by weight, the viscous function is weakened. If the content is more than 17.5% by weight, syneresis of the viscous function is not exhibited.

The glutinous rice germination is mainly composed of amylopectin. The amylopectin has sticky components and sticks strongly. If the glutinous rice germination is less than 7.5% by weight, the sticking property is weakened. If the glutinous rice germination exceeds 12.5% by weight, the sticking property is strengthened and the hardening of the mortar occurs.

The pine needle extract contains various components such as essential oils such as terpenes such as a-pinene, p-pinene and camphene, polyphenol, flavonoid, inorganic and organic components and vitamins. Among them, terpenes have the effect of inhibiting the growth of fungi and bacteria. In addition, the component of pine leaf extract has a high content of water-soluble tannin, which is a polyphenol component. The tannin has antimicrobial activity and antiviral activity And antioxidant ability, and may inhibit the growth of pernicious microorganisms. Accordingly, when a wall or the like is applied to a salt mortar composition containing the pine leaf extract at the time of building construction, harmful components are removed, thereby suppressing phenomena such as sick house syndrome.

Also, the ginkgo extract may be an extract extracted from bark, and may provide an antimicrobial substance contained as an active ingredient. The antimicrobial effect may be provided by adding the ginkgo extract to a mixture for preparing a salt mortar composition. In addition, it can be very usefully used as a component that exhibits antimicrobial activity such as antimicrobial agent, antimicrobial agent, as well as prevention of corruption or maintenance of leading.

In the mixing of the natural mixed extract, water can be added. When the content is less than 17.0% by weight, the viscosity becomes high but hardens in a short time. On the other hand, when the content is more than 22.0% by weight, the viscosity decreases and the bonding strength remarkably decreases.

On the other hand, it is possible to add herbal oil so as to radiate fragrant fragrance to the user so as to take a sense of mind and body stability. The herbal oil is at least one compound selected from the group consisting of lavender, rosemary, mint, In particular, herb oil is a material which strongly inhibits the growth of yeast and is mixed with other mixture at the same time, and exhibits antibacterial and antifungal properties more widely when it is used. In addition, it is possible to emit a fragrant fragrance so that the user can feel a sense of security of mind.

Therefore, by mixing the herb oil during the production of the salt mortar composition, it may be more advantageous to obtain the above-mentioned effects such as antimicrobial activity, antifungal activity and aroma. On the other hand, a material that performs the equivalent function instead of the above-described components may be used in place of the above-mentioned components.

The salt mortar composition for building material according to the present invention is formed into a soft material having strong adhesive force and has a shear bond strength of 0.40 N / mm 2 to 0.60 N / mm 2, and has excellent adhesive strength, It is not only water resistant but also has an antimicrobial effect that can remove harmful environment such as sick house syndrome and is made of only natural materials capable of emitting a large amount of anion, and thus has an excellent effect on improvement of atopy, circulation of blood, restoration of fatigue and healing of respiratory diseases.

Hereinafter, examples and experimental examples of the mortar composition for building materials according to the present invention will be described. However, these examples and experimental examples are described for the purpose of helping understanding of the present invention, and do not limit the content and scope of the invention.

The following experiment was carried out according to a standard test evaluation standard by an authorized testing institute (Chemical Test Research Institute).

( Example  One)

Each component was stirred for 30 minutes at a speed of 500 rpm using a conventional stirrer at the ratios shown in Table 1 below to prepare a natural mixed extract.

Furtherance Content (g) starch 30 Sugar 40 Seaweed extract 30 Glutinous rice germination 18 Pine leaf extract 30 Ginkgo extract 6 water 40

The natural mixed extracts prepared as described in Table 1 were stirred at a rate of 500 rpm for 30 minutes at a rate shown in Table 2 below to prepare a salt mortar composition.

Furtherance Content (g) Natural mixed extract 194 Salt 800 Herbal oil 6

( Example  2)

Each component was stirred for 30 minutes at a speed of 500 rpm using a conventional stirrer at the ratios shown in Table 3 below to prepare a natural mixed extract.

Furtherance Content (g) starch 28 Sugar 35 Seaweed extract 25 Glutinous rice germination 16 Pine leaf extract 25 Ginkgo extract 5 water 40

The natural mixed extracts prepared by stirring as shown in Table 3 were stirred at a rate of 500 rpm for 30 minutes at the ratios shown in Table 4 below to prepare a salt mortar composition.

Furtherance Content (g) Natural mixed extract 174 Salt 700 Herbal oil 4

( Experimental Example  1) Shear bond strength test

A salt mortar composition was prepared according to 'KS L 1592: 2005 Test Method', and then a test sample having a porcelain mosaic tile of size 100 mm x 100 mm was prepared. The test sample was stored for 6 hours in a thermostatic chamber at a temperature of 23 ± 2 ° C and a humidity of 50 ± 5%. After the sample was bonded to the support, the load was applied at a rate of 9.8 N / min. The load was determined, and the maximum load was divided by the tile adhesion area to determine the shear bond strength (N / mm 2). As shown in the following Table 5, the shear bond strengths were 0.50 or more and 0.45 or more, respectively, and met the quality standard of KS L 1592.

( Experimental Example  2) Length change rate test

A salt mortar composition was prepared in the same manner as in the above shear bond strength test. The mortar composition was prepared using a frame according to KS L 5107 and stored in a moisture chamber at a temperature of 23 ± 2 ° C. and a relative humidity of 95% for about 72 hours together with the frame. After the storage period, the frame was disassembled and the length (L1) was measured to a length of 0.1 mm using a length measuring comparator. The length of the test sample after 7 days was put into a thermo-hygrostat having a temperature of 23 ± 2 ° C. and a humidity of 50 ± 5% (L2) was measured up to 0.1 mm, and the rate of change in length (%) was measured according to the following equation (1).

(수식 1)

(Equation 1)

As shown in Table 5 below, the rate of change in length was 0.13 or less and 0.15 or less, respectively, which satisfied the quality standard of KS L 1592.

( Experimental Example  3) Conservation rate test

The dough paper was placed on the top of the glass plate, a donut-shaped frame was installed thereon, water having a total mass of 30% was added, and the stirred salt mortar composition was filled into the donut-shaped frame with a spatula, Immediately after removing excess parts to match the level, the top of the glass plate was covered with a glass plate and turned upside down repeatedly. The measurement was carried out with a vernier caliper to measure the largest part of the water having passed through the filter paper after about 60 minutes, and the size of the division in the perpendicular direction was measured up to 0.1 mm.

(수식 2)

(Equation 2)

As shown in Table 5 below, the water retention ratios were 89 and 88, respectively, and met the quality standard of KS L 1592.

( Experimental Example  4) Position calibration test

A salt mortar composition was prepared in the same manner as in the above shear bond strength test. The mortar was applied to the upper part of a 30 × 30 cm gypsum board with a 6 × 6 mm uneven trowel and then a test sample was prepared by attaching tiles so that the average thickness was 3 mm and placed horizontally in a thermo-hygrostat. The opening time adjustment mechanism was used to apply a tile at a right angle while maintaining a thickness of 2 mm between the base and the tile, and then checked whether the tile was dropped by the weight of the tile when it was reduced to the initial state.

As shown in Table 5 below, the positional correction degrees (mm) were all above 20, which met the KS L 1592 quality standard.

( Experimental Example  5) Open time test

The open time test was carried out in the same manner as in the above location calibration test, except that the test sample was kept in a thermostat for 30 minutes.

As shown in Table 5 below, all the open times (min) were over 30 and met the quality standard of KS L 1592.

Evaluation items Example 1 Example 2 Quality standards
(KS L 1592) Shear bond strength
(N / mm < 2 & 0.50 or more 0.45 or more 0.35 or more Length change rate (%) 0.13 or less 0.15 or less 0.20 or less Rate of coverage 89 88 80 ~ 95 Position calibration (min) 21 ~ 25 ℃
20 or more 20 or more 20 or more Open time (min) 30 or more 30 or more 30 or more

As described above, although the salt mortar composition for building materials according to the present invention contains a large amount of salt, the shear bond strength, rate of change in length, rate of water retention, position correction degree and opening time required for the mortar composition, It can be seen that the quality standard of mortar (KS L 1592) is in conformity with or exceeded. Therefore, it can be concluded that it can be suitably used for bonding tiles or flooring materials.

Although the present invention has been described with reference to the exemplary embodiments, it is to be understood that the present invention is not limited thereto and that various changes and modifications may be made without departing from the spirit and scope of the present invention by those skilled in the art. And various modifications and variations are possible within the scope of the appended claims.

Claims (9)

In the salt mortar composition,
A ginseng extract 12.5 to 17.5 wt.%, A glutinous rice germination 7.5 to 12.5 wt.%, A pine needle extract 12.5 to 17.5 wt.%, A ginkgo extract 2.5 to 5.0 wt.% And a water 17.0 to 15.0 wt. 22.0% by weight of a natural mixed extract;
19.0-21.4% by weight of the natural mixed extract, 70-75% by weight of salt and 6-10% by weight of herbal oil,
Wherein the natural mixed extract is aged at room temperature for 4 days to 7 days to be formed into a liquid phase, and the salt is made of a salt of sun dried salt at 800 ° C to 1,000 ° C for 8 hours. The method according to claim 1,
Wherein the herb oil is at least one compound selected from the group consisting of lavender, rosemary, mint, syrup, wormwood, pine leaf. The method according to claim 1,
Wherein the natural mixed extract and the natural mixed extract are mixed with salt and herbal oil by stirring at a stirring speed of 300 rpm to 900 rpm for 30 minutes to 60 minutes by a stirrer. delete delete The method according to claim 1,
Wherein the composition has a shear bond strength of 0.40 N / mm < 2 > to 0.60 N / mm < 2 >, applied to partitions, cement, wallpaper and gypsum board. The method according to claim 1,
The composition of claim 1, wherein the composition comprises at least one additional component selected from the group of food colors, powder coatings, loess, white pebbles and pigments. The method according to claim 1,
Characterized in that the natural mixed extract is further mixed with a thickener component to increase the adhesive strength of the salt mortar composition. The method according to claim 1,
Wherein the salt mortar composition comprises a step of slowly solidifying the salt and recrystallizing the dissolved salt at room temperature.

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