KR100681488B1 - Functional wall paper using non-woven fabric and manufacturing method therof - Google Patents

Abstract

The present invention relates to a functional wallpaper using a nonwoven fabric and a method for manufacturing the same, wherein a nonwoven fabric is coated with a functional paint containing a functional powder based on the nonwoven fabric, and the coating portion and the non-coating portion are alternately disposed along at least one direction of the nonwoven fabric. By using the wallpaper as a wallpaper, it is possible to manufacture a wallpaper containing more functional powder, and the wallpaper wallpaper step of the step of attaching the wallpaper, the wallpaper attachment step of the step of wallpaper, one functional step of wallpaper wallpaper The present invention provides a functional wallpaper using a nonwoven fabric and a method of manufacturing the same, which can greatly reduce the time and cost of papering by reducing the first step.

Non-woven fabric, eco-friendly wallpaper, paint, charcoal, super medium

Description

FUNCTIONAL WALL PAPER USING NON-WOVEN FABRIC AND MANUFACTURING METHOD THEROF}

1 is a plan view showing a functional wallpaper using a nonwoven fabric according to an embodiment of the present invention;

2 is a cross-sectional view taken along the line II-II of FIG. 1;

3 is a plan view showing a functional wallpaper using a nonwoven fabric according to a second embodiment of the present invention;

4 is a plan view showing a functional wallpaper using a nonwoven fabric according to a third embodiment of the present invention;

5 is a schematic view showing a method of manufacturing a functional wallpaper using a nonwoven fabric according to the present invention;

FIG. 6 is a perspective view showing the shape of the coating roller of FIG.

** Description of symbols for the main parts of the drawing **

10: nonwoven roller 20: application roller

21: application roller body 22: application groove

23: guide shaft 30: guide roller

40: plate 50,60: idler roller

70: wallpaper roller 100: functional wallpaper

101: nonwoven fabric 102: coating portion

103: non-application

The present invention relates to a functional wallpaper using a nonwoven fabric and a method for manufacturing the same, and more particularly, to have a function of blocking the harmful components to the human body, flavor and sterilization and at the same time reduce the wallpaper attachment process to reduce the cost required A functional wallpaper using a nonwoven fabric and a method for producing the same.

In general, since modern buildings are constructed with cement regardless of their skeletons, odors from cement cause a lot of harm to the human body when people live after the building is completed. In particular, various buildings are dried over a long time, and before the drying is carried out, odor is generated from the cement of the building, a lot of harmful components are discharged from the cement, and when the cement is completely dried, the cement itself Odor not only causes discomfort, but also cement powder from the wall surface, it is becoming popular to cement the cement wall.

Therefore, in recent years, the need for a functional wallpaper containing a functional ingredient beneficial to the human body in order to minimize the damage caused by harmful components from the building, especially due to the new house syndrome has been increasingly highlighted.

As a conventional technology applying functional powders such as charcoal or loess to wallpaper, "Mineral wallpaper", which was devised by Hwang Moon-il and registered as Utility Model Registration No. 264,843 of the Korean Intellectual Property Office and disclosed on August 5, 1999, As shown in Figure 1 of the disclosed specification, charcoal, loess by attaching the loess, ceramic, charcoal powder together and charcoal powder interposed therebetween on the back side of the base made of super medium, nonwoven fabric, wallpaper, etc. Functional powders such as and the like are inherently configured to obtain the above effects, and are currently commercially available.

However, the conventional "mineral wallpaper" has a functional powder embedded between two substrates, so that various effects of the functional powder are blocked by external materials attached to the substrate and transmitted to the human body. In particular, when the base is used as a nonwoven fabric, the function of the nonwoven fabric that expands (or elongates) in accordance with the dry state is not expected at all by applying a colloidal agent or an adhesive to the entire surface of the nonwoven fabric. As a result, there was a limit that the nonwoven can not be used as a base. In addition, in order to flatten the wallpaper without protruding, in the process of cutting out the adjacent wallpaper accompanying the wallpaper application on the wall surface, the charcoal between the base and the exterior escapes to the outside to contaminate the exterior surface near the wallpaper. There was also a problem.

On the other hand, the process of attaching the wallpaper to the wall surface of the building such as cement consists of attaching the wall paper on the wall and the super badge that adheres well to the cement wall so that the wallpaper sticks well. At this time, a nonwoven fabric having a property of preventing expansion and expanding according to a dry state or a humidity state may be used as the super medium.

However, since the process of attaching the wallpaper to the conventional cement wall surface as described above is made through two steps, it also had a problem that costs such as service costs and paper feeders required to work in each step.

The present invention has been made to solve the problems of the prior art as described above, has the function of blocking the harmful components to the human body, and has the function of anti-microbial and antiseptic, and at the same time remove the possibility of contamination of the surface of the wallpaper in the process of attaching wallpaper In addition, it is an object of the present invention to provide a functional wallpaper using a non-woven fabric that can be attached to the wallpaper at a lower cost by significantly reducing the process of attaching the wallpaper and a method of manufacturing the same.

In order to achieve the above object, the present invention provides a functional wallpaper using a nonwoven fabric, wherein a nonwoven fabric is used as a base, and a coating containing functional powder is applied only to a part of the surface of the nonwoven fabric. .

It is possible to manufacture a wallpaper containing more functional powder by applying a functional paint containing a functional powder based on a nonwoven fabric as a wallpaper, and wallpaper wallpaper of two stages of a super badge attachment step and a wallpaper attachment step This is because the process and the time required for papering can be greatly reduced by reducing the process to one step of the functional wallpaper attaching step, which is one integrated step. Moreover, the nonwoven fabric has the property of expansion (or elongation), so instead of applying the adhesive on the entire surface of the wallpaper, the adhesive is applied at regular intervals and pulled so that the wallpaper exerts a tensile force, so that the surface does not cry or protrude. Because the paper is clean and neat, the working time of the paper can be saved. In addition, charcoal leaks from the inside to the outside in the process of cutting the wallpaper in order to remove the protrusion of the wallpaper in the process of applying the wallpaper, so that the wallpaper is not contaminated.

In addition, since the functional powder containing charcoal or loess is directly applied to the surface of the wallpaper and exposed to the outside, it is possible to maximize the effect on the human body than the conventional functional wallpaper sealed between the outside and the outside.

In addition, when the entire surface of the nonwoven fabric is applied, the nonwoven fabric loses its expandable (or elongated) properties due to the components of the adhesive such as a liquid binder and a colloid agent included in the paint, so that the wallpaper is used as the nonwoven fabric itself. The advantage of doing so is lost. Therefore, it is preferable to apply only to a part of the surface of the nonwoven fabric, and in this case, it is effective that the area occupied by the coating part with respect to the total area is about 20% to 85%. This is because the effect of using functional powders such as charcoal is halved when the area occupied by the applicator is too small, and the expansion characteristics of the nonwoven fabric are lost when the area occupied by the applicator is too large.

For convenience of manufacture, the pattern of the coating portion of the coating applied to the surface of the nonwoven fabric is preferably formed periodically. This is to make it easy to apply to the surface of the nonwoven fabric with a printed substrate or a printing roller formed in an intaglio or embossed.

Moreover, although the said coating material can also be apply | coated to one surface of a nonwoven fabric, it can also apply to both surfaces. This is to prevent itself from crumble when the amount of functional components such as charcoal increases on one side.

On the other hand, according to another field of the invention, the present invention is a paint used to manufacture the functional wallpaper, charcoal or loess fine powder 30 to 70% by weight, adhesive 10 to 35% by weight, water 10 to 35% by weight, antibacterial agent It provides a functional paint, characterized in that configured to include 1 to 3% by weight.

Charcoal or loess fine powder is preferably made of 30% by weight to 70% by weight. If it is smaller than this because the effect is not sufficiently delivered to the human body, if it is larger than these powders are crushed or hardened, so that the handling of the wallpaper becomes difficult.

In addition, 1 to 3% by weight of the antimicrobial agent is to prevent mold, E. coli, Pseudomonas aeruginosa, etc. from occurring in the wallpaper.

And, it is effective to further comprise 1 to 3% by weight of the far infrared material. This is to maximize the amount of far-infrared rays emitted from loess and charcoal.

In addition, it is preferable that the composition further comprises 2 to 7% by weight of the bio-ceramic. This is for maximizing the amount of negative ions released, and so-called follicles may be used to block the veins.

On the other hand, according to another field of the invention, the present invention provides a method for producing the functional wallpaper, the step of advancing the nonwoven fabric; An application step of applying the paint to a portion of the surface of the nonwoven fabric; Drying the coating applied to the nonwoven fabric; It provides a method for producing a functional wallpaper using a nonwoven fabric, characterized in that configured to include.

This is to allow a desired pattern or shape to be applied to a portion of the surface of the nonwoven fabric, and to form an application portion having a height of about 0.05 to 1.0 mm on the nonwoven fabric.

On the other hand, the present invention provides a storage box for agricultural and marine products, characterized in that the functional wallpaper is laminated to a storage box for storing agricultural products or aquatic products. This is to prevent corruption of the stored agricultural and marine products and to maintain the freshness of the agricultural and marine products or grains so as to facilitate long-term storage.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Functional wallpaper 100 using a nonwoven fabric according to an embodiment of the present invention, as shown in Figure 1, the non-woven fabric 101, the coating material 102 'containing charcoal or ocher powder on the surface of the nonwoven fabric 101 ) Is applied, and a non-coated portion 103 in which the coating material 102 'is not applied to the surface of the nonwoven fabric 101 is configured.

Here, as shown in FIG. 2, which is a cross-sectional view taken along the cutting line II-II of FIG. 1, the applicator 102 protrudes with respect to the nonwoven fabric 101 by a predetermined height, so that as many charcoal or ocher powders as possible are nonwoven fabrics ( 101) is applied to the surface, it is formed to exert great efficacy on the human body. 3 and 4, the applicator 102 may be applied in various periodic shapes such as the heart 202 or the clover 203 as well as an inverted triangle shape, and may be applied in an aperiodic shape. May be

The nonwoven fabric 101 is selected from the 15 ~ 120g / m ² per unit area of the nonwoven fabric for living materials used for super medium or wallpaper. If the weight of the nonwoven is too small, it can be easily torn, and if too large, it is difficult to handle. Non-woven fabric 101 is not only superior to the performance of soundproofing than conventional paper super medium, but also serves as a heat insulating material to block the draft and moisture inflow, and has a property of expanding (elongation) more than the paper when tensile Even if the skill of the work is poor, excellent paper work is possible. Nonwoven fabrics that can be used are spunbond nonwoven fabrics which are melt-extruded polypropylene fiber polymer through a number of nozzles continuously and then laminated through a cooling process, and embossings formed by thermo-compressing a polyester filament web with an embossing roll. It can be used as a variety of nonwoven fabrics such as nonwoven fabric, needle punched nonwoven fabric which is formed by moving the long fiber web formed by the polyester spunbond method to the needle punching line, punched and slitting.

The paint 102 'is manufactured with the composition ratio shown in the following table.

 ingredient  ratio  Charcoal / ocher powder   51 wt%  Adhesives such as colloids   20 wt%  water   20 wt%  Far Infrared    3 wt%  Antibacterial agents    3 wt%  Bio ceramic    3 wt%

The ocher powder is a sediment composed mainly of particles of 0.002 ~ 0.225mm of silt size, and minerals such as granite, gneiss, mica, quartz and elvan are contained potassium chloride and calcium due to oxidation and weathering with iron. It is collected from a yellowish brown soil layer. By incorporating ocher powder into the paint 102 ', it not only has thermal insulation, humidity control, antibacterial insect repellent, and air purification, but also maintains proper room temperature, prevents humidity and prevents poisoning of cement, It clears up, especially for children's atopy. The composition of such ocher powder is 60 to 65% of silica (SiO ₂ ), 5 to 6% of iron, 10 to 13% of alumina (Al ₂ O ₃ ), about 2% of magnesium (Mg) and sodium (Na), and Kali 1.5. It consists of about 8% lime and 8% lime.

The charcoal powder is more effective to use about 1500 mesh Indonesian palm activated carbon or domestic charcoal gum charcoal. Charcoal promotes growth, emits far-infrared rays, contains 14 kinds of minerals including calcium and potassium, which not only exerts beneficial effects on the human body, but also causes toluene, which causes sick house syndrome, compared to normal silk wallpaper or wallpaper. By suppressing the release of volatile organic compounds such as xylene and formaldehyde, it minimizes the adverse effects on the human body such as headache, atopic dermatitis, asthma.

It is effective that the adhesive is a vinyl acetate resin emulsion in which vinyl acetate (Vinyl Acetate), an emulsifier (PVA), and an additive (DBP) are mixed with water as a solvent.

The water may be tap water, and has the advantage of being inexpensive and easily available.

The far infrared rays are formed of zeolite, have an average particle diameter of 3.5 μm, chemical composition of SiO ₂ Al ₂ O ₃ , and radiation energy of 3.7 × 102 W / m ² · μm. Far-infrared rays are radiated by the far-infrared material formed of zeolite, and the higher the content and purity, the greater the radiant energy is radiated. By including the far-infrared material in the coating 102 ', it is possible to maximize the amount of far-infrared rays emitted from the functional powder, such as charcoal or loess.

The bio-ceramic is so-called stone powder to maximize the amount of negative ions released.

Meanwhile, a flame retardant may be added to prevent the functional wallpaper 100 according to the present invention from burning well. When adding a flame retardant, it is preferable to add water and reduce the weight ratio of an adhesive agent.

By being configured as described above, the functional paint according to an embodiment of the present invention enables to manufacture a functional wallpaper 100 having mainly the efficacy of charcoal or loess as it is, with far-infrared rays formed of zeolite and bio-ceramic added As it is configured to maximize the emission of far infrared rays and anions. In addition, it is possible to implement a functional paint for wallpaper that can prevent the growth of mold, E. coli, Pseudomonas aeruginosa and the like on the wallpaper to be coated with the antibacterial agent.

As illustrated in FIG. 5, the apparatus for manufacturing a functional wallpaper 100 according to the present invention includes a nonwoven fabric roller 10 wound around a nonwoven fabric 101, a water tank containing a functional paint 102 ′, and a water tank. A coating roller 20 formed so as to be partially locked and rotated in the functional paint 102 ', a guide roller 30 which rotates in engagement with the coating roller 20, and is applied in contact with the surface of the coating roller 20. Plate 40 for removing the functional paint 102 ′ on the surface of the roller 20, idler rollers 50 and 60 installed for turning and advancing on the traveling path of the nonwoven fabric 101, and functional paint And a wallpaper roller 70 which winds 102 'onto the nonwoven fabric and then dries to wind the finished functional wallpaper.

Here, as shown in FIG. 6, the application roller 20 includes an application roller body 21, a heart-shaped application groove 22 periodically formed in the surface of the application roller body 21, and an application roller. It includes a guide shaft 23 formed on both ends of the body 21.

Hereinafter, the operating principle of the device will be described in detail.

As the nonwoven roller 10 rotates, the nonwoven fabric 101 is advanced in the direction of the arrow so that the nonwoven fabric 101 passes between the application roller 20 and the guide roller 30. At this time, the application roller 20 is rotated in the direction of the arrow, the functional paint 102 on the surface of the application grooves 22 and the roller body 21 of the application roller 20 in accordance with the rotation of the application roller 20. ') Is applied, and the coating 102' on the surface of the application roller body 21 is removed as the application roller 20 rotates and contacts the plate 40, and is inserted into the application groove 22. Only the paint 102 'remains, and when the coating roller 20 is further rotated to contact the nonwoven fabric 101, the paint 102' is buried in the nonwoven fabric 101.

Then, the nonwoven fabric coated with the paint 102 'is dried by heat and gas, and the dried finished functional wallpaper is wound by the wallpaper roller 70 to use the nonwoven fabric 101 according to one embodiment of the present invention. The manufacture of the functional wallpaper 100 is completed.

By using the gravure printing method as described above, it is possible to apply the functional paint 102 ′ only to a part of the surface of the nonwoven fabric 101, thereby retaining the property of expanding during tension, which is an inherent property of the nonwoven fabric 101. . In addition, since the coating portion can be formed on the surface of the nonwoven fabric 101 according to the depth of the coating groove 22 of the coating roller 20 to have a large projecting height of 0.05 to 1.0 mm in the form of embossing, compared to other methods The functional wallpaper 100 may be manufactured while freely adjusting a paint including many functional powders.

The functional wallpaper 100 prepared by applying the functional paint 102 'to the nonwoven fabric 101 and drying it is an environmentally friendly wallpaper, which contains no chemicals, such as formaldehyde, which is harmful to the human body. By removing the work of attaching the super badge, the efficiency and cost of the work can be reduced, and even if the wall is formed by the deformation of the building, the functional wallpaper 100 according to the present invention is not formed due to the elasticity of the nonwoven fabric. Will not have the effect.

On the other hand, the functional powder is not limited to the above-described charcoal, ocher, green tea or pine needles may be included.

In addition, the functional wallpaper according to the present invention can also be used as a super medium itself, and may be used as a wallpaper by laminating with vinyl paper of graf paper and synthetic resin. In addition, the functional wallpaper according to the present invention prevents corruption and maintains the freshness of agricultural and marine products or grains, and thus can be easily stored for a long time, so that the functional wallpaper can be used as a agricultural box, grain zone, etc. It is preferable to apply | coat and apply | coat 102 '.

Although the exemplary embodiments of the present invention have been described above by way of example, the scope of the present invention is not limited to such specific embodiments, and may be appropriately changed within the scope described in the claims.

As described above, according to the present invention, by applying a functional paint containing a functional powder based on a non-woven fabric and using it as a wallpaper, it is possible to manufacture a wallpaper containing more functional powder, the super medium attachment step, wallpaper By reducing the two-step process of the attachment step to one step of the functional wallpaper attachment step, which is one integrated step, it provides a functional wallpaper using a non-woven fabric that can greatly reduce the time and cost required for papering.

In addition, the non-woven fabric has a property of expanding (extending) upon stretching, so that when the adhesive is pulled and applied at regular intervals instead of applying the adhesive on the entire surface of the wallpaper, the nonwoven fabric is coated in a clean state without causing the surface to cry or protrude. The result is an innovative reduction in paperwork time.

In addition, since the charcoal leaks from the inside to the outside in the process of cutting the wallpaper in order to remove the protrusion of the wallpaper in the process of applying the wallpaper, the wallpaper is not contaminated, so that the wallpaper work can be performed more neatly.

In addition, since the functional powder containing charcoal or ocher is directly applied to the surface of the wallpaper and exposed to the outside, functionality using a nonwoven fabric that can maximize the effect on the human body than the conventional functional wallpaper sealed between the outer and outer surfaces. Provide wallpaper.

On the other hand, by printing on the nonwoven fabric using an application roller formed with a coating groove, and drying to produce a functional wallpaper according to the present invention, it is possible to apply a functional paint to only a part of the surface of the nonwoven fabric, which is an inherent property of the nonwoven fabric. It is possible to retain the characteristics of the expansion during stretching.

 In addition, since the coating part can be formed on the surface of the nonwoven fabric according to the depth of the application groove of the coating roller to have a large projecting height of 0.05 to 1.0 mm in the form of embossing, the coating material containing more functional powder can be freely compared to other methods. A functional wallpaper can be produced while adjusting.

On the other hand, by using the functional paint according to the present invention, it is possible to manufacture an environmentally friendly wallpaper containing no chemicals, such as formaldehyde, harmful to the human body at all.

Claims (15)

delete delete A nonwoven fabric is used as a base, and an application part to which a paint containing functional powder is applied to the surface of the nonwoven fabric and a non-coating part to which the paint is not applied are alternately formed along at least one direction. The functional wallpaper using a nonwoven fabric, characterized in that applied to cover 20% to 85% of the surface of the nonwoven fabric. The method of claim 3, wherein The paint is a functional wallpaper using a nonwoven fabric, characterized in that applied to both surfaces of the nonwoven fabric. The method of claim 3, wherein The nonwoven fabric is a functional wallpaper using a nonwoven fabric, characterized in that 15 ~ 120g / m ² per unit area. The method of claim 3, wherein The functional powder is a functional wallpaper using a nonwoven fabric, characterized in that it comprises one or more of charcoal, ocher, green tea, pine needles. delete delete delete delete delete As a method of manufacturing the functional wallpaper of claim 3, Advancing the nonwoven fabric in a plate direction; An application step of applying the paint to the surface of the nonwoven fabric such that the coating portion to which the coating is applied and the non-coating portion to which the coating is not applied are alternately formed on the surface of the nonwoven fabric; Drying the coating applied to the nonwoven fabric; Method for producing a functional wallpaper using a nonwoven fabric, characterized in that configured to include. The method of claim 12, The applying step, Rotate the roller having the grooves of the pattern to be applied on the surface in a state of being partially locked in the paint, and remove the paint on the surface of the roller except the groove of the roller between the paint and the nonwoven fabric along the rotational direction. A method of manufacturing a functional wallpaper using a nonwoven fabric, characterized in that the coating is made by contacting the nonwoven fabric with the paint inserted into the groove of the roller. A functional super medium characterized by using the functional wallpaper of claim 3 as a super medium. A storage box for agricultural and marine products, comprising the functional wallpaper of claim 3 laminated to a storage box for storing agricultural products or aquatic products.

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