KR102032724B1 - Transfer printing film for board panel containing microencapsulated fire extinguishing composition - Google Patents

Abstract

The present invention relates to a board panel transfer printing film containing a micro-encapsulated composition for extinguishing, wherein the microcapsule melts when the composition for digestion contained in the board panel transfer printing film is embedded in a microcapsule and rises above a predetermined temperature. The present invention relates to a board printed transfer film for containing a microencapsulated fire extinguishing composition exhibiting a function of suppressing the initial suppression or diffusion of a fire by ejecting the fire extinguishing composition embedded therein.

Description

Transfer printing film for board panel containing microencapsulated fire extinguishing composition}

The present invention relates to a board panel transfer printing film containing a micro-encapsulated composition for digestion, and more particularly, when the composition for digestion contained in the board panel transfer printing film is embedded in a microcapsule and rises above a certain temperature. The present invention relates to a board printed transfer film for containing a microencapsulated fire extinguishing composition exhibiting a function of suppressing initial suppression or diffusion of a fire by discharging the fire extinguishing composition embedded therein while the microcapsules are melted.

In general, when a fire occurs, damage to life and enormous property damage are caused by heat and toxic gases caused by the fire. Therefore, a plate of a fire-resistant and flame-retardant material that is resistant to high temperatures without fire is attached to a wall of a building, or a flame-retardant paint is applied. Be prepared to prevent fire or early fire spread by applying

Examples of prior arts related to fire prevention and diffusion prevention by using wall materials such as fireproof materials, flame retardant materials or flame retardant paints as described above, are disclosed in Korean Patent Application Publication No. 10-2002-0059279, "Fireproof insulation soundproof board materials and manufacturing methods" (preceding) Document 1), "Inflammable Building Interior Materials" (Previous Document 2), which is Patent Publication No. 10-2005-0000845, and "Fire-resistant refractory coating composition and Method for imparting fire resistance to a building using the same", Patent Publication No. 10-2009-0116042 ( Prior art document 3) and "flame retardant wallpaper and its manufacturing method" (patent document 4), which are registered in Korean Patent No. 10-1068303, have been proposed.

The prior document 1 relates to a flame-retardant soundproof insulation plate made by finishing a circular ceramic film air layer on the front of the flame-retardant plate material and affixed a multi-layered soundproofing material and a heat insulating material on the surface, and finishing with a circular ceramic film air layer on the front of the flame-retardant plate material and a woven fabric on the back side. , Aluminum thin plate, woven fabric, aluminum thin plate, consisting of a multi-layered plate made by attaching in the order of woven fabric, the prior document 2 is a flame-retardant outer wrap around the front and both sides, the rear part of the interior material body consisting of a compressed gypsum panel It is attached so that a plurality of interior materials are arranged in series to prevent the side surface of the interior materials from being exposed to make the exterior beautiful, and to prevent the fire from spreading when a fire occurs due to the flame retardant shell. It is configured to reduce the damage caused. The prior document 3 is applied to building materials such as steel, when the temperature rises due to the flame in the event of a building fire by foaming, expanding to block or delay the approach of high-temperature heat to the building steel material of fire suppression and life-saving structure It is configured to provide sufficient time, the prior art 4 is a glass fiber fabric used as a base material; It is coated on at least one side of both sides of the glass fiber fabric, and a coating liquid containing water and one or more antimicrobial agent, coating agent, antistatic agent, dispersant, pH stabilizer, adjuvant, foaming agent, binder; consisting of silica, alumina Inorganic flame retardants selected from one or more selected from sol and alumina phosphate are further included, so that the fire resistance is improved.

However, the wall material such as fire-resistant, flame-retardant material or flame retardant paint according to the preceding documents can be used simply by the method of attachment or application, but the wall material of the preceding documents does not have sufficient fire extinguishing and suppressing function. It is difficult to extinguish the origin of ignition by only delaying the fire, and it is difficult to proactively extinguish active fires due to short circuits in electrical wiring related facilities.In particular, after extinguishing fires, the extinguishing agent remains extinguished. There is a problem that the extinguishing agent that remains in the facility as it is installed in the space where expensive equipment or facilities are installed is not suitable.

Republic of Korea Patent Publication No. 10-2002-0059279 Republic of Korea Patent Publication No. 10-2005-0000845 Republic of Korea Patent Publication No. 10-2009-0116042 Republic of Korea Patent No. 10-1068303

The present invention is to solve the shortcomings and problems of the preceding documents, the object of the present invention is to provide a rapid initial extinguishing during fire occurrence and to form a micro-encapsulated composition for extinguishing the fire extinguishing agent hardly occurs even after extinguishing the fire, The microencapsulated fire extinguishing composition is contained in a binder layer forming a board printed film for printing, and the transfer encapsulation film containing the micro encapsulated fire extinguishing composition is attached onto a board panel for building interior and exterior materials, and a board for building materials The micro-encapsulated fire extinguishing composition contained in the transfer printing film attached on the board panel is discharged to the outside while enhancing the decoration of the panel, and the micro-encapsulated fire extinguishing composition capable of initial extinguishing fires around the board panel is contained. It is to provide a transfer printing film for a board panel.

The object of the present invention is a board panel transfer printing film adhered onto a board panel for building materials, wherein the board panel transfer printing film is coated on a board panel with high gloss and is made of polyethyleneterephthalate material. A high gloss film layer having a thickness of 50 μm to 100 μm and formed on an upper surface of the high gloss film layer to enhance the fusion (adhesion) effect between the high gloss film layer and a polyester film layer having a transfer function. A primary polyethylene primer layer; A polyester film layer formed of a gloss or matting agent as a transfer film formed on the upper surface of the polyethylene primer layer and having a transfer function; A urethane primer layer coated on the upper surface of the polyester film layer and mixed with a water-soluble urethane resin, an acrylic resin, methyl ethyl ketone, and toluene to prevent separation of a marble-printed design print layer on the polyester film layer; A printed design layer printed on the upper surface of the urethane primer layer and mixed with a water-soluble urethane resin and a pigment having light resistance and heat resistance; A base ink layer printed on the design printed layer and made of a water-soluble urethane resin and a pigment having light resistance and heat resistance; A fluorine compound ketone compound 55 having a diameter of 10 to 15 μm in a water-soluble urethane resin, acrylic resin, methyl ethyl ketone, toluene, formed on the top surface of the base ink layer, and having a chemical formula of C ₆ F ₁₂ O. ~ 65% by weight, methyl ethyl ketone 10-20% by weight, pentanone 25-35% by weight of the liquid core portion and the polymer portion surrounding the core portion of the wall portion composed of C ₁₀ F ₁₈ which is a fire An acrylic primer layer mixed with a micro-encapsulated extinguishing composition which melts the wall portion and ejects the core portion contained therein to extinguish the ignition origin of a fire; It is achieved by a board printed transfer printing film containing a micro-encapsulated composition for extinguishing which is coated on the upper surface of the acrylic primer layer and made of a coating layer having water resistance with a water-soluble urethane resin.

Preferably, the micro-encapsulated fire extinguishing composition contained in the acrylic primer layer is contained in a composition ratio of 10 to 30 parts by weight in 100 parts by weight of a mixture of a water-soluble urethane resin, an acrylic resin, methyl ethyl ketone, and toluene, and the acrylic primer The thickness of the layer is characterized in that it is formed from 20 to 100㎛.

Preferably, the transfer printing film for a board panel containing the micro-encapsulated fire extinguishing composition further comprises a primer layer laminated under the high gloss film layer, characterized in that attached to the board panel.

The present invention, the core portion made of a liquid phase containing a fluorine compound-based ketone compound having an inert, thermal stability and hydrolysis stability contained in the transfer printing film for board panel containing the micro-encapsulated digestive composition according to the present invention The fire extinguishing function enables the first fire to be rapidly extinguished at the point of ignition, thus preventing the initial fire of fire and the emission and spread of harmful gases. Secondly, the extinguishing agent hardly occurs even after extinguishing fire. Excellent extinguishing effect to minimize panel damage.

1 is a schematic cross-sectional view of a microencapsulated digestive composition according to an embodiment of the present invention.
Figure 2 is a schematic cross-sectional view of the transfer printing film for a board panel containing a micro-encapsulated digestive composition according to another embodiment of the present invention.
Figure 3 is a state diagram schematically showing the configuration that the micro-encapsulated digestive composition according to another embodiment of the present invention contained in the acrylic primer layer.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Terms defined in the description of the present invention are defined in consideration of functions and forms of the present invention, and should not be understood as meanings that limit the technical components of the present invention. The present invention may be modified in various ways and may have various forms, and the detailed description of the embodiments is not intended to limit the present invention to the specific disclosed forms, and all changes included in the technical spirit and scope of the present invention, It should be understood to include equivalents and substitutes.

In addition, in the drawings, the components are exaggerated in size (or thick) in size (or thick) in size (or thin) or simplified in consideration of the convenience of understanding and the like, thereby limiting the scope of protection of the present invention. It should not be.

Hereinafter, described in detail with reference to the accompanying drawings showing a preferred embodiment as follows.

Microencapsulated digestive composition 100 according to an embodiment of the present invention, as shown in Figure 1, the core portion 10 made of a liquid containing a fluorine compound-based ketone compound excellent in extinguishing function, and the core portion A micro-encapsulated extinguishing agent composed of a wall portion 20 made of a polymer material surrounding (10), the diameter of the microcapsule is formed to a diameter of 10 to 15 ㎛ size.

The core part 10 includes 55 to 65% by weight of a fluorine-based ketone compound having a chemical formula of C ₆ F ₁₂ O, 10 to 20% by weight of methyl ethyl ketone, and 25 to 35% by weight of pentanone.

The fluorine-based ketone compound has a neutral property, has inertness, thermal stability, hydrolysis stability, and excellent extinguishing function, which is very useful as a extinguishing agent, and is composed of a liquid phase. The fluorine-based ketone compound has a chemical formula of C ₆ F ₁₂ O, has a molar mass of 316.05 g · mol ⁻¹ and a density of 1,723 g / cm ³ , and exhibits a melting point of -108 ° C. and a boiling point of 49 ° C. at room temperature. It is composed of a liquid, stored as a liquid, and discharged to a gas (gas) above the boiling point as it is discharged to the outside.The evaporation heat is 25 times less than water and the vapor pressure is 12 times that of water, so it vaporizes 50 times faster than water. Due to this rapid vaporization characteristic, when applied to the fire extinguishing system, it rapidly reduces the heat of fire and extinguish the fire, and in particular, does not leave any residue in the target facility. Expensive equipment and cities installed in computer rooms, electrical rooms, data storage rooms, ships equipped with dangerous goods, military installations, engines, crew rooms, and flight waiting rooms It has been applied to the digestive system to water, low ozone depletion potential and a global warming potential short residual atmospheric lifetime has been used as a very environmentally friendly fire extinguishing agent. Therefore, due to the environmental friendliness of the fluorine-based ketone compound, it has been evaluated as a future substitute for halon (Hlon) or hydrofluorocarbon (HFC) compounds which have been widely used in the past.

The fluorine-based ketone compound is a compound represented by the following formula (1).

(Formula 1)

The wall part 20 surrounding the core part 10 is made of C ₁₀ F ₁₈ , which is a polymer polymer, and the wall part 20 of the core part 10 accommodated therein is rapidly melted during the fire. The fluorine-based ketone compound is ejected to the outside and rapidly vaporizes to extinguish the origin of fire.

C ₁₀ F ₁₈ , a polymer polymer constituting the wall part 20, has a high thermal conductivity in the form of an inorganic material.

The method for producing a microcapsule of the microencapsulated digestive composition 100 according to an embodiment of the present invention is to apply a spray drying method, a liquid fluorine-based ketone compound forming the core portion 10, After preparing a mixture by mixing methyl ethyl ketone and pentanone and a polymer polymer C ₁₀ F ₁₈ forming the wall portion 20, the mixture solution in an emulsion is pumped using a spray dryer and heated at 180 to 200 ° C. What is necessary is just to apply a method of manufacturing by performing a rapid drying process in, and this spray drying method is a method corresponding to a well-known method already, its detailed description will be omitted.

The microcapsules of the microencapsulated composition 100 for digestion consisting of the core part 10 and the wall part 20 are formed in a diameter of 10 to 15 μm.

When explaining the extinguishing principle of the micro-encapsulated extinguishing composition 100 according to an embodiment of the present invention, when a fire occurs, the temperature near the ignition origin due to the fire rises, The liquid fluorine compound ketone compound contained in the core part 10 embedded in the wall part 20 is discharged to the outside while C ₁₀ F ₁₈ , a polymer polymer constituting the wall part 20 of the microcapsules, is melted and melted. Because the fluorine-based ketone compound has a boiling point of 49 ° C, it is stored in a liquid state and discharged to the ignition source, and vaporizes very quickly due to the nature of the quenching point. It will be suppressed and vaporized, leaving no residue in the target facility.

Board printed transfer film (F) for building materials containing the micro-encapsulated composition for extinguishing according to an embodiment of the present invention, as shown in Figure 2, the micro-encapsulated composition for extinguishing the interior and exterior of the building It is provided with a technical configuration contained in the acrylic primer layer 7 which is one layer of various laminated structures of the transfer printing film F attached to the board panel P and expressing the beautiful decoration of the transfer printing layer. Along with the decorative beauty, it also performs a rapid initial extinguishing function in the event of a fire.

Board-printed transfer printing film (F) containing the micro-encapsulated composition for digestion is attached to the board panel (P), coated with a high gloss, made of polyethyleneterephthalate material, 50㎛ ~ 100㎛ thickness High gloss film layer (1) and: formed on the upper surface of the high gloss film layer (1) to enhance the fusion (adhesion) effect of the high gloss film layer 1 and the polyester film layer having a transfer function A main polyethylene primer layer (2); A glossy or matt polyester film layer (3) formed on the upper surface of the polyethylene primer layer (2) as a transfer film having a transfer function; The urethane primer layer is coated on the upper surface of the polyester film layer 3 and mixed with a water-soluble urethane resin, acrylic resin, methyl ethyl ketone, and toluene to prevent separation of the design printed layer from the polyester film layer 3. (4); A printed printing layer (5) printed on the upper surface of the urethane primer layer (4) and mixed with a water-soluble urethane resin and a pigment having light resistance and heat resistance; A base ink layer 6 printed on the design printed layer 5 and made of a water-soluble urethane resin and a pigment having light resistance and heat resistance; A fluorine compound system having a diameter of 10 to 15 μm on a water-soluble urethane resin, acrylic resin, methyl ethyl ketone, and toluene formed on the upper surface of the base ink layer 6 and having a chemical formula of C ₆ F ₁₂ O ketone compounds 55 to 65% by weight, methyl ethyl ketone, 10 to 20% by weight of cyclopentanone 25 to the wall portion made of a liquid of the core 10 and the core portion enclosing C ₁₀ F ₁₈ a polymer polymer consisting of 35% by weight Consists of 20, the micro-encapsulated fire extinguishing composition (100) to melt the wall portion 20 during the fire, the core portion 10 accommodated therein is ejected to the outside to suppress the ignition origin of the fire (100) ) And an acrylic primer layer 7 mixed with; The coating layer (8) coated on the upper surface of the acrylic primer layer (7) and having a water resistance with a water-soluble urethane resin; is a board printed transfer printing film (F) containing a micro-encapsulated fire extinguishing composition formed by sequentially stacking.

The high gloss film layer (1) is coated with a high gloss, made of polyethylene terephthalate (PET) material and made of a thickness of 50 ~ 100㎛ has excellent wear resistance, dimensional stability, moisture resistance, heat resistance without changing the surface pattern.

The polyethylene primer layer 2 is 30 to 70% by weight of polyethylene (PE) resin of nanoparticles (5 to 100nm), 20 to 60% by weight of acrylic resin of nanoparticles (5 to 100nm), methyl ethyl ketone (Methylethyl Ketone (MEK) is 3 to 15% by weight, toluene (TO) 3 to 15% by weight is preferred.

The polyethylene primer layer 2 has a thickness of 0.25 μm and is formed on the upper surface of the high gloss film layer 1 to enhance the fusion effect between the high gloss film layer 1 and the transfer film layer.

The polyester film layer 3 is preferably a film made of a polyester material made of a glossy or matte material, and in addition to the polyester material, a film made of OPP, CPP, PP or PE is also possible. It is preferable that the thickness of the said polyester film layer 3 shall be 0.25 micrometer, and it has a function of transcription | transfer.

The urethane primer layer 4 is 30 to 70% by weight of a water-soluble urethane resin of nanoparticles (5 ~ 100nm), 20 to 60% by weight of an acrylic resin of nanoparticles (5 ~ 100nm), methyl ethyl ketone (Methylethyl Ketone; MEK) 3 to 15% by weight, toluene (TO) 3 to 15% by weight is preferred.

The mixed liquid (primer liquid) mixed as above is put in a stirrer and rotated at 1,400 ~ 1,800rpm per minute, stirred for 5-10 minutes, and then buried in a copper plate made of 100-200 mesh mesh dots and the polyester film together with a rubber roller. The urethane primer layer 4 is formed by applying the upper surface of the layer 3 at a speed of 60 to 70 m per minute. The thickness of the urethane primer layer 4 is preferably formed to 2 ~ 8㎛.

The design print layer 5 is 30 to 70% by weight of a water-soluble urethane resin of nanoparticles (5 ~ 100nm), 20 to 60% by weight of an acrylic resin of nanoparticles (5 ~ 100nm), methyl ethyl ketone: MEK) is preferably 3 to 15% by weight, and toluene (TO) is 3 to 15% by weight.

The mixed solution mixed as above is put in a stirrer and rotated at 1,400 ~ 1,800rpm per minute, stirred for 5-10 minutes, then buried in a copper plate made of 100 ~ 200 mesh mesh dots and a rubber roller of the urethane primer layer 4 It is applied to the upper surface at a speed of 60 ~ 70m per minute to form a design printed layer (5). The thickness of the design printed layer 5 is preferably formed to 2 ~ 8㎛. The design printed layer 5 may express various colors, patterns, and patterns with clear and precise pints.

The base ink layer 6 is 30 to 70% by weight of a water-soluble urethane resin of nanoparticles (5 to 100nm), 20 to 60% by weight of acrylic resin of nanoparticles (5 to 100nm), methyl ethyl ketone: MEK) is preferably 3 to 15% by weight, and toluene (TO) is 3 to 15% by weight.

The mixed liquid (ink liquid) mixed as above is placed in a stirrer and rotated at 1,400 ~ 1,800rpm per minute, stirred for 5-10 minutes, and then buried in a copper plate made of 100 ~ 200 mesh mesh dots and a rubber roller with the design printed layer The base ink layer 6 is formed by applying to the upper surface of (5) at a speed of 60 to 70 m per minute. The base ink layer 6 preferably has a thickness of 2 to 8 μm. The base ink layer 6 forms a natural design such as marble or all color designs by a gravure printing method to express a clear and precise design.

The acrylic primer layer 7 is 30 to 70% by weight of an acrylic resin of nanoparticles (5 to 100nm), 20 to 60% by weight of a water-soluble urethane resin of nanoparticles (5 to 100nm), methyl ethyl ketone: MEK) 3 to 15% by weight, toluene (Toluene: TO) is to be mixed in 3 to 15% by weight, the mixture is mixed in a stirrer and rotated at 1,400 ~ 1,800rpm per minute and stirred for 5 to 10 minutes. As described above, the microencapsulated extinguishing composition 100 is mixed again into the mixed mixture, so that the microencapsulated extinguishing composition 100 is contained in the acrylic primer layer 7. The micro-encapsulated composition for fire extinguishing 100 is preferably dispersed and contained in a mixture of the acrylic resin, the water-soluble urethane resin, methyl ethyl ketone, and toluene, as shown in FIG. May be The mixture containing the microencapsulated fire extinguishing composition, which has been subjected to this mixing process, is buried in a copper plate made of 100-200 mesh mesh dots and 60-70 m / min on the upper surface of the base ink layer 6 together with a rubber roller. The acrylic primer layer 7 is formed by coating at a rate of. The acrylic primer layer 7 preferably has a thickness of 20 to 100 μm.

In this case, when the thickness of the acrylic primer layer 7 is less than 20 μm, the amount of the composition of the microencapsulated extinguishing composition that performs the extinguishing agent function is less, so that the function as the extinguishing agent is insufficient. If the thickness exceeds 100㎛ the overall thickness of the transfer printing film is formed so thick that the thickness of the primer layer 9 to be described later attached on the board panel (P) should also be formed thick and accordingly the overall thickness of the transfer printing film Has the disadvantage of thickening again.

At this time, the micro-encapsulated digestive composition 100 contained in the acrylic primer layer 7 is contained in a composition ratio of 10 to 30 parts by weight in 100 parts by weight of the mixture of the water-soluble urethane resin, acrylic resin, methyl ethyl ketone, and toluene. do. When the micro-encapsulated composition for fire extinguishing 100 is less than 10 parts by weight, the extinguishing agent function to perform an initial fire extinguishing is insufficient. If the amount exceeds 30 parts by weight, the extinguishing function may be improved. The lower the physical properties of the) may be undesirably formed a mutually laminated state of the water-soluble urethane resin laminated on the acrylic primer layer (7) with the coating layer (8).

The coating layer 8 is 30 to 60% by weight of a water-soluble urethane resin of nanoparticles (5 to 100nm), 20 to 60% by weight of hot melt resin of nanoparticles (5 to 100nm), 10 to 40% by weight of acrylic resin, wax 5 to 15% by weight of the resin, toluene (TOluene: TO) is preferably 5 to 15% by weight.

The mixed liquid (ink liquid) mixed as above is placed in a stirrer and rotated at 1,400 ~ 1,800rpm per minute, stirred for 5-10 minutes, and then buried in a copper plate made of 100-200 mesh mesh dots and the acrylic primer layer with a rubber roller. It is applied to the upper surface of (7) at a speed of 60 ~ 70m per minute to form a coating layer (8). The thickness of the coating layer 8 is preferably formed to 5 ~ 15㎛.

Board printed transfer film (F) in accordance with an embodiment of the present invention, the primer layer (9) is further laminated to the lower portion of the high gloss film layer (1), the primer layer (9) By this, the board printing film for printing (F) can be securely and strongly attached to the board panel (P).

Board-printed transfer printing film (F) containing a micro-encapsulated composition for digestion according to an embodiment of the present invention made of a structure having the above-described laminated structure, natural design such as marble of the design printing layer (5) Or beautiful design patterns such as all color designs are formed by the gravure printing method through the base ink layer 6 to express vivid and precisely, and at the same time, the micro-encapsulated digestion contained in the acrylic primer layer 7 The fluorine-based ketone compound contained in the core portion 10 of the composition 100 is ejected to the outside to allow the initial evolution of the ignition point in the event of a fire and also to leave no residues of the fire, thereby damaging the board panel P. It will be prevented as much as possible.

Board-panel transfer printing film (F) containing a micro-encapsulated composition for fire extinguishing according to the present invention is not limited by the above-described embodiment, other substitution and equivalent within the scope not departing from the technical spirit of the present invention Changes to the embodiments will be apparent to those skilled in the art.

The transfer board film for board panel containing the micro-encapsulated composition for extinguishing according to the present invention is the same product in the art to produce a transfer board film printed board for providing a beautiful design attached to the board panel for building materials Since it is possible to produce repeatedly, it will be said that the invention has industrial applicability.

100: micro-encapsulated digestive composition
10 core part 20 wall part
F: Transfer printing film for board panel containing microencapsulated extinguishing composition
1: high gloss film layer 2: polyethylene primer layer
3: polyester film layer 4: urethane primer layer
5: design printing layer 6: base ink layer
7: acrylic primer layer 8: coating layer
9: primer layer
P: Board Panel

Claims (3)

Board printed transfer film (F) containing a micro-encapsulated composition for fire extinguishing,
It is attached to the board panel (P), coated with high gloss, made of polyethylene terephthalate material, and having a high gloss film layer (1) having a thickness of 50 μm to 100 μm:
A polyethylene primer layer (2) formed on the upper surface of the film layer (1) to enhance the fusion (adhesion) effect between the high gloss film layer (1) and the polyester film layer having a transfer function;
A glossy or matt polyester film layer (3) formed on the upper surface of the polyethylene primer layer (2) as a transfer film having a transfer function;
The urethane primer layer is coated on the upper surface of the polyester film layer 3 and mixed with a water-soluble urethane resin, acrylic resin, methyl ethyl ketone, and toluene to prevent separation of the design printed layer from the polyester film layer 3. (4);
A printed printing layer (5) printed on the upper surface of the urethane primer layer (4) and mixed with a water-soluble urethane resin and a pigment having light resistance and heat resistance;
A base ink layer 6 printed on the design printed layer 5 and made of a water-soluble urethane resin and a pigment having light resistance and heat resistance;
55 to 65% by weight of a fluorine-based ketone compound having a chemical formula of C ₆ F ₁₂ O in water-soluble urethane resin, acrylic resin, methyl ethyl ketone, toluene, formed on the upper surface of the base ink layer 6, methyl It consists of a liquid core part 10 consisting of 10 to 20% by weight of ethyl ketone, 25 to 35% by weight of pentanone, and a wall part 20 consisting of C ₁₀ F ₁₈ , which is a polymer polymer surrounding the core part 10. The micro-encapsulated extinguishing composition 100 having a diameter of 10 to 15 μm is mixed, and the core part 10 accommodated therein is ejected to the outside while the wall part 20 is melted in a fire. An acrylic primer layer (7) containing a microencapsulated extinguishing composition (100) that extinguishes the origin of fire;
A transfer printed film for board panel containing a micro-encapsulated fire extinguishing composition, comprising: a coating layer (8) coated on an upper surface of the acrylic primer layer (7) and having water resistance with a water-soluble urethane resin.
The method of claim 1,
The micro-encapsulated extinguishing composition 100 contained in the acrylic primer layer 7 is mixed and contained in a composition ratio of 10 to 30 parts by weight in 100 parts by weight of a mixture of a water-soluble urethane resin, an acrylic resin, methyl ethyl ketone, and toluene. ,
The acrylic primer layer (7) has a thickness of 20 ~ 100㎛ board printed transfer film for a board panel containing a micro-encapsulated digestive composition.
The method of claim 1,
The board panel transfer printing film F containing the microencapsulated extinguishing composition further includes a primer layer 9 stacked below the high gloss film layer 1 to be attached to the board panel P. Transfer printing film for a board panel containing a micro-encapsulated composition for fire extinguishing.

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