KR100549443B1 - The manufacturing method of wallpaper using activated carbon and modenite - Google Patents

Abstract

The present invention relates to a method for producing a wallpaper in which activated carbon and mordenite are mixed. More specifically, activated carbon and mordenite are uniformly interposed between paper fibers, so that activated carbon and mordenite are not scattered, To improve the utilization of functional paper by adjusting the blending ratio of activated carbon within the range that adsorption, oxidation prevention, dehumidification, deodorization and antibacterial effects are not reduced, pulp 59.0 ~ 75.5 wt% based on 100.0 wt% of wallpaper. Dissociation in water at a concentration of ˜5%, followed by stirring for 20 to 30 minutes with a stirrer (S10) and: cutting and fibrillating the stirred pulp with an calcifier (S20) and rosin 5.0 as a size agent in the beaten pulp. Step (S30) and -10.0% by weight and 5.0-10.0% by weight of gelatin: mixed 5.0 to 10.0% by weight of activated carbon, 0.5 to 1.0% by weight of mordenite and 8.0 to 10.0% by weight of mulberry Step (S40) and: Screening the mixed mixture to remove foreign matters (S50) and: Activated carbon comprising a step (S60) of pressing and drying the screened mixture with a paper machine to produce a paper (S60) It is a manufacturing method of the wallpaper which mixed and mordenite.

Wallpaper, activated carbon, mordenite, far infrared ray, anion

Description

The manufacturing method of wallpaper using activated carbon and modenite}

1 is a manufacturing process of the wallpaper according to the present invention.

The present invention relates to a method for producing a wallpaper in which activated carbon and mordenite are mixed. More specifically, activated carbon and mordenite are uniformly interposed between paper fibers, so that activated carbon and mordenite are not scattered, Adsorption, oxidation prevention, dehumidification, deodorization and antimicrobial effect within the range is not reduced by adjusting the ratio of activated carbon to increase the utilization of the functional paper.

In general, the wallpaper is attached to the wall of the room and serves as a decorative material for decorating the interior of the room, and is produced by screen printing or copper plate or gravure printing a specific pattern on the surface of the wallpaper body made of woven or paper. Conventional adhesives used when attaching are simply having an adhesive function, and starch is used in water or a chemical adhesive is used.

However, most of the building materials of today are made of cement, sand, gravel, steel, and the like, and the concrete composed of such materials contains a lot of radon, so that the radiation harmful to the human body is radiated from radon, as well as concrete. There is a problem such as the peculiar smell that harms the health, and also because concrete absorbs a lot of water, it provides an environment where bacteria can live, so living in concrete buildings harms the health. There was a problem.

Therefore, in recent years, the wallpaper is used as a decorative material as well as a mold remover to prevent the mold inhabiting in a humid place, but the fundamental solution has not been proposed.

Published Utility Model Publication No. 1998-35896, which is previously filed in order to solve the above-mentioned sanitary problem, relates to a wallpaper structure including ocher and graphite layers. By admixing to form ocher and graphite layers to promote the health of the human body, it was formed on the surface of the wallpaper, so that the color is not good, another registered application No. 143609 is a 'wallpaper containing radioactive material' In this regard, the far-infrared rays are radiated by forming a radiation material layer and a pattern layer on the surface of the wallpaper body, but the radiation material layer does not have a dehumidifying and deodorizing effect, causing mold to be generated due to moisture. Korean Utility Model Publication No. 1999-0022935 relates to 'ocher wallpaper', and after printing the background color on the surface of the wallpaper body, By forming a pattern layer containing ocher powder to improve the color to emit far infrared rays, but there is a problem in that the design function and coloring of the pattern layer has a problem that the decorative function, which is the original purpose of the wallpaper is degraded.

In order to solve the above problems, the inventors of the present invention, the method for producing activated carbon paper of the patent application No. 2002-19641 and the method for producing super medium mixed with activated carbon and mordenite and the product of the patent application No. 2003-55249 In order to further increase the utilization of functional paper, by adjusting the blending ratio of activated carbon, it is possible to use in various fields such as wallpaper by making the formation of the pattern layer excellent in color. .

Accordingly, an object of the present invention is to solve the problems of the conventional functional paper, so that activated carbon and mordenite are uniformly interposed between the paper fibers, not only the activated carbon and mordenite are scattered, but also adsorption of harmful components, Solve the conventional problem that could not be used as wallpaper by adjusting the blending ratio of activated carbon within the range that oxidation prevention, dehumidification, deodorization and antibacterial effect are not reduced, and use functional paper that emits anion and far infrared rays as wallpaper. It is a method of manufacturing wallpaper using activated carbon and mordenite.

In order to achieve the above object, the method for producing a wallpaper in which activated carbon and mordenite are mixed according to the present invention is based on 100.0% by weight of wallpaper, and after dissolving 59.0 to 75.5% by weight of water in a concentration of 2 to 5%. Stirring with a stirrer for 20 to 30 minutes (S10) and: cutting and fibrillating the stirred pulp with a blast furnace (S20) and: 5.0-10.0% by weight rosin and gelatin 5.0-10.0% by weight to the beaten pulp Step (S30) and: mixing 5.0 to 10.0% by weight of activated carbon, 0.5 to 1.0% by weight of mordenite and 8.0 to 10.0% by weight of mulberry (S40) and: mixing the mixture into the pulp Removing foreign matters (S50) and: by pressing and drying the screened mixture with a paper machine to produce a paper (S60).

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings such that those skilled in the art can easily implement the present invention.

1 is a manufacturing process diagram of a wallpaper in which activated carbon and mordenite are mixed according to the present invention, which includes stirring (S10), beating (S20), sizing (S30), mixing (S40), screen (S50), and papermaking step (S60). ), And the blending ratio of each composition is based on 100.0% by weight of a super medium medium containing activated carbon and mordenite.

First, dissolve 59.0-75.5% by weight of pulp in water and then stir (S10), but in order to facilitate stirring, the dissociation concentration of the pulp is 2-5%, and the stirring speed of the stirrer is 30-100 rpm for power saving. do.

The pulp may be wood pulp, chemical pulp, mechanical pulp, semichemical pulp, or the like.

After stirring the pulp (S10), the stirred pulp is cut and fibrillated (S20) to make it suitable for papermaking pulp. At this time, the fibrillation to break the hydrogen bonds inside the fiber to release the internal structure of the fiber by cutting or pressing the long fiber using a beater to break the fiber, the altitude is 25-50 Be sure to

The high degree is a unit for measuring the degree of processing during the processing of pulp fibers, generally pulp fibers in the natural state is measured as 5 to 10, but the length, width and thickness of the pulp fibers during the process of raising the beating If the altitude is less than 25, the bond between the fibers and the fiber does not occur well, and if the altitude exceeds 50, there is a disadvantage that the difference between the two sides of the paper increases, so that the altitude is 25 to 50 to decrease the physical properties of the paper Do not

After the pulp is cut and fibrillated (S20), a sizing agent is added to the beaten pulp (S30). This is to impart penetration resistance of ink or water to the paper. Paper made using only pulp is absorbent and causes a problem of ink bleeding during writing or printing. By mixing, the gap between the surface of the pulp fibers or the pulp fibers is filled to prevent ink from penetrating and diffusing.

As the size agent added to the pulp, rosin (rosin) and gelatin are used, and when the mixing ratio is less than 5.0% by weight, the effect is not sufficient, and when the amount is more than 10.0% by weight, the effect is no longer increased. Therefore, rosin 5.0 to 10.0% by weight and gelatin 5.0 to 10.0% by weight are preferred, but are not necessarily limited thereto.

After cutting and fibrillation (S30), the activated carbon, mordenite and mulberry are mixed (S40) to the cut and fibrillated pulp to impart functionality.

At this time, when the activated carbon and mordenite are mixed as a filler, the storage property of the paper is excellent, as well as the adsorption, oxidation prevention, dehumidification and deodorizing effects of harmful components, and anion and far infrared rays are continuously emitted from the paper.

It is also possible to increase the strength of the paper by adding the mulberry, which is strength additives.

When the blending ratio (S40) is less than 5.0% by weight of activated carbon, sufficient adsorption power is not exhibited. If the concentration is more than 10.0% by weight, the color of the paper is not good. If the mordenite is less than 0.5% by weight, the anion emission effect is sufficient. If it exceeds 1.0% by weight, the physical properties of the paper is lowered, and when the mulberry is less than 8.0% by weight, it does not show an effect as an intensifier, and when it is added in excess of 10.0% by weight, activated carbon 5.0-10.0% by weight, mordenite 0.5 to 1.0 weight%, and mulberry 8.0 to 10.0 weight%.

The above-mentioned activated carbon and mordenite are finely pulverized, and the particle size is preferably 350 to 400 mesh. If the particle size is less than 325 mesh, the material of the paper is not soft, and if it exceeds 400 mesh, the manufacturing cost is increased.

In addition, when preparing activated carbon, processing by processing silver (Ag), the antimicrobial action by silver ions can have a more excellent effect by synergistic with the antimicrobial action and bactericidal effect by activated carbon, As a method, the method of molecularly decomposing silver and applying it evenly to the inside of the activated carbon (pores) is not necessarily limited thereto. Mordenite, another filler, continuously generates anions of about 500 to 1000 ions / cc. It has the effect of making the surrounding air more comfortable and activating the activity of the cells. If the mixture of activated carbon and mordenite is used together, the respective effects are further enhanced due to the interaction of activated carbon and mordenite.

After mixing (S40), by removing the coarse and large fibers and foreign matter contained in the mixture using a screen (S50) to make the properties of the paper constant, and remove the mixture is removed paper using a paper machine It is prepared (S60).

The screen (S50) and papermaking (S60) method is to apply the same method as the manufacturing process of conventional paper, the mixture is formed into a layer on the wire of the paper machine, and then compressed and dried to activate activated carbon and mordenite To obtain a mixed paper.

In addition, the produced paper may be used directly for wallpaper or other uses, or may be manufactured by using a layered paper to further increase its strength. After the mordenite powder is applied to one surface of the manufactured paper, the paper may be laminated with general paper. (S70) can be used.

The application of mordenite powder at the time of lamination (S70) is intended to further improve the effect of mordenite, and the lamination method may be carried out by lamination using a laminator, depending on the purpose of use or the type of paper to be laminated. You can also use a separate adhesive.

Forming a separate pattern layer on the obtained paper and coating the surface with a coating material to improve the design of the wallpaper to brighten the indoor environment, of course, the paper is not used only as a wallpaper, The coating process may be used as a long board, as well as may be manufactured in the form of wrapping paper, coated paper, piling paper, cardboard, non-woven fabric, etc., but is not limited to the form.

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

Example 1

Dissociate 650 g of wood pulp in water at a concentration of 3%, and beautify it to 30 at high altitude by using a pulverizer. 10 g of mordenite, 100 g of activated carbon, and 80 g of mulberry were added to the sized pulp, and the mixture was uniformly mixed, and then pressed and dried with a paper machine to prepare a wallpaper in which activated carbon and mordenite were mixed.

Example 2

To prepare a wallpaper in the same manner as in Example 1 in the compounding ratio as shown in Table 1.

(Comparative Example)

Charcoal wallpaper prepared by replacing the activated carbon with charcoal, was prepared in the same manner as in Example 1 with the composition and blending ratio as shown in Table 1.

       Compounding ratio of Examples and Comparative Examples (unit: g) division  pulp rosin gelatin Mordenite Activated carbon Paper mulberry charcoal Example 1 650 80 80 10 100 80 - Example 2 700 80 80 10 50 80 - Comparative example 670 80 80 - - 80 90

The result of measuring the amount of negative ions generated in the paper prepared by the above Examples and Comparative Examples was as shown in Table 2.

Result of negative ion generation in Examples and Comparative Examples Example 1 Example 1 Comparative example  Anion generation amount (ion / cc) 1000 500 300

As can be seen in Table 2, it can be seen that the wallpaper of the mixture of activated carbon and mordenite according to the present invention is more excellent in the negative ion generating effect as compared to charcoal wallpaper as a comparative example.

Hereinafter, looking at the activated carbon and mordenite used in the present invention has the following characteristics.

Activated carbon is produced by activating wood base, bituminous coal, etc. by the steam regeneration method, which is a non-combustion method, and the pores involved in adsorption are formed into fine pores and the specific surface area is about 1000㎡ / g. By continuously oxidizing and reducing the reaction to have excellent ventilation, dehumidification, deodorization and antibacterial effect, thereby enabling a comfortable indoor environment.

Mordenite powder is a kind of zeolite, and among 19 kinds of natural zeolites, it is the most commonly produced mineral with clinoptilolite.

The mordenite is a hydrous aluminosilicate which contains a small amount of Na, K, Ca, Mg, Sr and Ba as a cation in chemical composition, and in terms of its crystal structure, (Si, Al) O ₄ tetrahedron Although all of the oxygens are shared by another tetrahedron, they are three-dimensionally linked to the reticulated silicate minerals (Tectosilicate), but the same mineral minerals, quartz and feldspar, have a dense structure. (2.3-7.5 Å) has a coarse structure.

In order to compensate for the charge deficiency caused by the substitution of Al ³⁺ by a portion of Si ^{4+ due to} the structure of mordenite, cations are often involved in the structure. Unlike feldspars, mordenite forms structural cavities in minerals and Due to the presence of cations, large amounts of water molecules are always introduced into the cavity, depending on the nature of these cations that can be easily replaced by other cations in the surroundings and are also electrostatically strongly charged in the cavity. As a result, a large amount of negative ions are generated.

The negative ions generated from the activated carbon and the mordenite increase the calcium and potassium in the blood to convert the acidic blood into alkalinity to purify the blood, facilitate the nourishment of the cells and discharge the waste to regenerate the sick cells. In addition to increasing resistance to viral infections by increasing antibodies to various diseases, it also regulates the autonomic nervous system to energize the blood and nervous system, and also produces endorphins and encapparins to restore fatigue and increase stamina. It acts to alleviate pain and, in particular, to prevent aging by inducing oxidation and reactivation of human cells.

In addition, far infrared rays emitted from activated carbon are electromagnetic waves whose wavelengths are between 5.6 and 100 µm among electromagnetic waves. Far infrared rays infiltrate deep into the skin (4 to 5 cm deep) and heat, ferment, clean and dry By acting, neutralizing and resonating, it delays skin aging due to the activation of biological tissues to make healthy skin, and in particular, to reduce fatigue, and has many useful effects on the human body.

Although the present invention has been described as described above only in the above embodiments, it is not necessarily limited thereto, and may be utilized, for example, in cardboard or the like, and various modifications may be made without departing from the scope and spirit of the present invention. Of course it is possible.

As apparent from the above description, according to the manufacturing method of the wallpaper in which the activated carbon and the mordenite are mixed according to the present invention, the activated carbon and the mordenite are uniformly interposed between the paper fibers so that the activated carbon and the mordenite are not scattered. Functionality that emits anion and far infrared rays by solving the conventional problem that could not be used as wallpaper because the color is not good by adjusting the mixing ratio of activated carbon within the range that adsorption of harmful ingredients, oxidation prevention, dehumidification, deodorization and antibacterial effect are not reduced. Provides useful effects such as making paper available as wallpaper.

Claims (3)

In the manufacturing method of the wallpaper, Dissolving 59.0-75.5 wt% of pulp in water at a concentration of 2-5% based on 100.0 wt% of wallpaper, followed by stirring for 20-30 minutes with a stirrer (S10): cutting and fibrillating the stirred pulp Step (S20) and: Injecting 5.0-10.0% by weight rosin and gelatin 5.0-10.0% by weight to the beaten pulp (S30) and: 5.0-10.0% by weight activated carbon, pulp mordenite Mixing 0.5 to 1.0% by weight and 8.0-10.0% by weight of mulberry (S40) and: removing the foreign substances by screening the mixed mixture (S50) and: pressing and drying the screened mixture with a paper machine to produce paper. Method of producing a wallpaper mixed with activated carbon and mordenite, characterized in that it comprises a step (S60). In the manufacturing method of the wallpaper, Dissolving 59.0-75.5 wt% of pulp in water at a concentration of 2-5% based on 100.0 wt% of wallpaper, followed by stirring for 20-30 minutes with a stirrer (S10): cutting and fibrillating the stirred pulp Step (S20) and: Injecting 5.0-10.0% by weight rosin and gelatin 5.0-10.0% by weight to the beaten pulp (S30) and: 5.0-10.0% by weight activated carbon, pulp mordenite Mixing 0.5 to 1.0% by weight and 8.0-10.0% by weight of mulberry (S40) and: removing the foreign substances by screening the mixed mixture (S50) and: pressing and drying the screened mixture with a paper machine to produce paper. Step S60; Method of manufacturing a wallpaper mixed with activated carbon and mordenite, comprising the step (S70) of applying a mordenite powder on one surface of the produced paper and laminating with normal paper (S70). The method according to claim 1 or 2, wherein the activated carbon comprises silver.

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