KR20070118495A - A guide board for a fire safety and manufacturing method thereof - Google Patents

Abstract

A guide board for a fire safety and a method for manufacturing the same are provided to fabricate guide board for a fire safety with a ceramic having superior durability and incombustibility. A guide board for a fire safety includes a ceramic tile(10). An indicating recess, which is embossed with one selected from the group consisting of a pattern, a design, a figure and a character, is formed at one surface of the ceramic tile. A filling material(20) is filled in the indicating recess in such a manner that the indicating recess is radiated. A coating layer is coated at a surface of the filling material. The coating layer is one selected from the group of consisting of Poly Tetra Fluoro Ethylene, Flourinated Ethylene Prophylene, Per Fluoro Alkoxy, SILVER-STON, or TEFZEL-s.

Description

A Guide Board For A Fire Safety And Manufacturing Method Thereof}

1a is a perspective view of a fire safety guidance sign according to the invention,

1B is an exploded perspective view of FIG. 1A;

Figure 1c is a cross-sectional view of Figure 1a,

Figure 2a is a flow chart according to the manufacturing method of the fire safety guidance signs of the present invention,

FIG. 2B is a detailed flowchart according to step S200 of FIG. 2A;

FIG. 2C is a detailed flowchart according to step S300 of FIG. 2A.

<Description of the symbols for the main parts of the drawings>

10: Ceramic tile 11: Marking groove

20: Filler 30: Coating Layer

40: reinforcement case 41: hook

100: Fire Safety Induction Signs

The present invention relates to a fire safety guidance sign using a luminous pigment to be flame retardant, non-flammable and light-emitting at night, more specifically, any one selected from the pattern, pattern, figure, letter shape indicating the fire safety induction. A ceramic tile having an indented or embossed display groove formed in one shape; and a filler filled in the display groove to emit light according to a shape of the selected display groove; And a coating layer coated on the surface of the filler, wherein the filler is composed of a phosphorescent pigment and a mineral resin in a range of 6: 4 to 5: 5. It is about.

In general, ceramic tiles form a finish by continuous attachment of tiles having a predetermined size to the interior floors or sidewalls of various buildings, and the tiles are formed through the forming process by mixing soil and binder, and roasting and chaebol. It is finished with magnetism with solid physical properties.

In particular, the place where the tile is mainly used is not only to finish the interior floor or sidewall of a normal home, but also to be used particularly efficiently in hot and humid interior spaces such as toilets, public baths, sauna facilities, jjimjilbang, It is widely used because of its excellent waterproof function and easy cleaning and cleaning.

However, since the general tile as described above is merely a function of finishing the interior floor or sidewall, only a change in the shape or color of the tile is attempted to obtain a monotonous aesthetic.

In recent years, in view of these problems, a lot of ceramic tiles have been produced in which various patterns are formed to give an aesthetic look to the tiles.

Therefore, these ceramic tiles are used as finishing materials for subways and luxury houses as well as toilets, public baths, sauna facilities, and saunas.

Especially in the case of public facilities, since people frequently come and go, most ceramic tiles with various patterns are used.

In other words, by installing ceramic tiles with patterns such as murals on ceramic tiles, people are maximizing the aesthetic effect.

On the other hand, in case of fire safety guidance signs, the fire safety pattern is usually displayed on the surface of the plastic case, and the fluorescent light is accommodated inside the plastic case so that a person can identify it.

However, these fire safety guide signs are very vulnerable to fire, so there is a disadvantage that can not induce fire safety.

In addition, due to a power outage in case of fire, it was very difficult to identify people at night or underpass or inside a building.

Therefore, it is necessary to construct fire safety signs that can be identified for a certain period of time even if they are made of ceramic tiles, which are heat-resistant materials that are resistant to fire, and are turned on in a fire.

The present invention has been made in view of the above problems, the first object of the present invention is composed of a ceramic tile made of a heat-resistant material that is resistant to fire, and fire safety can be identified for a certain time even if turned on in a fire It is to provide a sign and a manufacturing method thereof.

In addition, the second object of the present invention is to form an engraved or embossed display groove in one of the shape, pattern, figure, letter shape for displaying the fire safety induction on one surface of the ceramic tile, and the photoluminescent light in the display groove Filled with a pigment-filled filler, the filler is composed of a heat-resistant filler to provide a fire safety guidance signs and a method of manufacturing the fire safety guidance can be displayed for a certain time in the event of fire.

The object of the present invention, in the fire safety guidance signs,

A ceramic tile having an indented or embossed display groove formed in any one of a pattern, a pattern, a figure, and a character indicating fire safety induction on one surface thereof; and the display to emit light according to the shape of the selected display groove. Filling material filled in the groove; And a coating layer coated on the surface of the filler; wherein the filler is composed of a phosphorescent pigment and a liquid inorganic resin in a range of 6: 4 to 5: 5. It is achieved by signs.

In the above, the inorganic resin is preferably any one selected from polyamide resin or polyimide resin.

The coating layer may be formed of a powdery, heat-resistant polytetra fluoro ethylene (PTFE) resin or teflon-fluoro propylene (FEP) or teflon-PFA (PFA: Per Fluoro Alkoxy) or silver-stone It is preferably one of (SILVER-STON) or Tefzel-S (TEFZEL-S).

The depth of the display groove is preferably in the range of 2mm to 5mm.

In the above, the coating layer is preferably within 1mm.

Further objects of the present invention, in the method of manufacturing a fire safety sign,

Cutting the ceramic tile to the standard of the fire safety sign; (S100) and an engraved or embossed display in any one shape selected from a pattern, a pattern, a figure, and a character shape indicating a fire safety induction on the surface of the ceramic tile. Forming a groove; (S200) and filling the filler after sanding the display groove; (S300) and naturally drying the filler filled in the ceramic tile for 1 hour to 2 hours; (S400 ), And polishing the surface of the naturally dried filler; (S500) and applying a coating layer to the surface of the polished filler, and then put into a heating furnace to heat treatment at 350 ℃ to 450 ℃; (S600) and the Comprising a step of forcibly cooling the coating layer coated on the ceramic tile for 1 hour through a blower; (S700) is achieved by the method of manufacturing a fire safety induction sign characterized in that it comprises a.

In the step S200, a step of manufacturing a mold by determining the shape of the display groove (S210), laminating the mold and the ceramic tile (S220), and spraying the diamond in powder state on the mold at a high pressure, the ceramic tile Forming a display groove on one surface of the 230 is preferably further made.

In the above step S300, any one selected from a liquid polyamide resin or a polyimide resin is mixed with a photoluminescent pigment 4: 6 to 5: 5 to prepare a filler; 310 is preferably further included. Do.

In the above, the coating layer is powder and is preferably applied to less than 1mm.

Other objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and the preferred embodiments associated with the accompanying drawings.

Hereinafter, with reference to the accompanying drawings for the fire safety guidance signs according to the present invention will be described in detail.

Figure 1a is a perspective view of a fire safety guidance signs according to the present invention, Figure 1b is an exploded perspective view of Figure 1a, Figure 1c is a cross-sectional view of Figure 1a.

As shown in Figure 1a to 1c, the present invention is composed of a ceramic tile (10), a heat-resistant material that is resistant to fire, and in addition to the fire safety induction sign 100 that can be identified for a certain time even if the lighting is on fire. It is about.

These fire safety guidance signs 100 is accumulated by accumulating light around the sunlight or flashlight in the usual time, and when the power is lost at night or in emergency, the accumulated light is re-radiated to facilitate the identification and confirmation of evacuation or emergency exit It is.

The fire safety sign 100 is the body is composed of a ceramic tile (10).

On one surface of the ceramic tile 10 is formed a display groove 11 intaglio or embossed in any one shape selected from the pattern, pattern, figure, letter shape to display the fire safety induction.

In addition, the display groove 11 is filled with a filler 20 in which a phosphorescent pigment is blended. The filler 20 has a composition in which a phosphorescent pigment and a liquid inorganic resin are 6: 4 to 5: 5. Herein, the inorganic resin is preferably any one selected from polyamide resin or polyimide resin having strong heat resistance and chemical resistance.

At this time, if the ratio of the inorganic resin is higher than the photoluminescent pigment, the luminance is not good due to the lack of the photoluminescent pigment, which is undesirable. However, it is not desirable to measure efficiency in terms of production cost.

On the other hand, the depth of the indented or embossed display groove 11 is preferably in the range of 2mm to 5mm. This is limited in consideration of the light emission time according to the weight ratio of the photoluminescent pigment contained in the filler (20).

In addition, the coating layer 30 is formed on the surface of the filler 20 to a predetermined thickness. The coating layer 30 prevents moisture from filling the photoluminescent pigment contained in the filler 20, and also is made of a material having higher heat resistance than the filler 20 itself to prevent damage to the filler 20. .

To this end, the coating layer 30 may be formed of heat resistant polytetra fluoro ethylene (PTFE) resin or teflon-fluoro propylene (FEP) or teflon-fluoro propylene (PFA: per fluoro alkoxy) or silver- It is preferably one selected from SILVER-STON or TEFZEL-S.

The coating layer 30 is composed of powder that is powdered powder, put into a heating furnace and heat treated at 350 ° C. to 450 ° C. to melt it into a semi-solid material, and then coat it with a thickness of about 1 mm.

In addition, the rim of the ceramic tile 10 is attached to the reinforcement case 40 made of aluminum or stainless steel material resistant to corrosion.

The reinforcement case 40 is to prevent the ceramic tile from being damaged by the impact to some extent, and is formed by forming two hooks 41 for fixing the ceramic tile 10 to the wall or the ceiling.

Figure 2a is a flow chart according to the manufacturing method of the fire safety guidance signs of the present invention, Figure 2b is a detailed flow chart according to step S200 of Figure 2a, Figure 2c is a detailed flow chart according to step S300 of FIG.

As shown in Figure 2a and Figure 2c, first cut the ceramic tile to the fire safety sign standard (S100).

In addition, an engraved or embossed display groove is formed on the surface of the ceramic tile in any one of a pattern, a pattern, a figure, and a character indicating a fire safety induction.

In this case, the forming of the display groove may include determining the shape of the display groove to produce a mold (S210), stacking the mold and the ceramic tile (S220), and using the diamond in powder state at a high pressure. The step 230 of forming the display groove on one surface of the ceramic tile by spraying should be preceded.

After the sanding operation to fill the filling material in the display grooves (S300), prior to this, any one selected from a liquid polyamide resin or polyimide resin is mixed with a photoluminescent pigment 4: 6 to 5: 5 to prepare a filler. Step 310 is to be preceded. At this time, if the ratio of the inorganic resin is higher than the photoluminescent pigment, the luminance is not good due to the lack of the photoluminescent pigment, which is undesirable. However, it is not desirable to measure efficiency in terms of production cost.

Then, the filler filled in the ceramic tile is naturally dried for 1 hour to 2 hours. (S400) This is to prevent cracking or wrinkles on the surface of the filler when steel is cooled.

Thereafter, the surface of the naturally dried filler is polished (S500), so that the adhesion of the coating layer applied to the surface of the filler is well achieved.

Then, after coating the coating layer made of powder on the surface of the polished filler material, it is put into a heating furnace and heat treated at 350 ° C to 450 ° C to melt it into a semi-solid material, and then the coating is formed to a thickness of about 1 mm.

The coating layer may be made of polytetra fluoro ethylene (PTFE) resin or fluorine ethylene (FEP) or perfluoro fluorocarbon (PFA) or silver-stone, which is relatively more heat resistant than the filler. (SILVER-STON) or TEFZEL-S (TEFZEL-S) of any one selected, the melting temperature is relatively higher than the filler.

Finally, the coating layer coated on the ceramic tile is completed by cooling the steel for 1 hour through a blower. (S700)

After this, combine the reinforcement case on the rim of the ceramic tile and install it where you want.

As described above, according to the fire safety signs and the manufacturing method thereof according to the present invention, it is not burned, it is made of a durable ceramic and has a very long life, there is an advantage that does not require additional maintenance.

In addition, it is composed of a ceramic tile, which is heat-resistant material that is resistant to fire, and has a merit that an additional power generation facility is not required when the lamp is turned on by using a filler containing phosphorescent pigment.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, various other modifications and variations may be made without departing from the spirit and scope of the invention. Accordingly, it is intended that the appended claims cover such modifications and variations as fall within the true scope of the invention.

Claims (9)

In the fire safety guidance signs, A ceramic tile in which an indented or embossed display groove is formed in one of a shape, a pattern, a figure, and a character shape indicating a fire safety induction on one surface; A filler filled in the display groove to emit light according to the shape of the selected display groove; And Including the coating layer which is coated on the surface of the filler; The filler is a fire safety guide plate having a photoluminescent function, characterized in that consisting of a phosphorescent pigment and inorganic resin 6: 4 to 5: 5. The method of claim 1, The inorganic resin is fire safety sign, characterized in that any one selected from a liquid polyamide resin or a polyimide resin. The method of claim 1, The coating layer is made of powder-resistant heat-resistant poly Tetra Fluoro Ethylene (PTFE) resin or Flourinated Ethylene Prophylene (FEP) or Teflon-FFA (PFA: Per Fluoro Alkoxy) or silver-stone ( Fire safety guidance signs, characterized in that it is either SILVER-STON or TUFZEL-S. The method of claim 1, Fire safety sign indicating that the depth of the groove is in the range of 2mm to 5mm. The method according to claim 1 or 3, Fire safety signs, characterized in that the coating layer is within 1mm In the method of manufacturing a fire safety guidance sign composed of claim 1, Cutting ceramic tiles to the fire safety sign standard; (S100) Forming an engraved or embossed display groove having any one of a pattern, a pattern, a figure, and a character shape indicating fire safety induction on the surface of the ceramic tile; (S200) Filling the filling material after the sanding operation to the display groove; (S300) Naturally drying the filler filled in the ceramic tile for 1 hour to 2 hours; (S400) Polishing the surface of the naturally dried filler; (S500) Applying a coating layer to the surface of the polished filler, and then adding the coating layer to a heating furnace, followed by heat treatment at 350 ° C. to 450 ° C. (S600) and Comprising the step of forcibly cooling the coating layer coated on the ceramic tile for 1 hour through a blower; (S00) Fire safety guidance signs manufacturing method comprising a. The method of claim 5, S200 step, Manufacturing a mold by determining the shape of the display groove (S210); Stacking the mold and the ceramic tile (S220), And a step (230) of forming a display groove on one surface of the ceramic tile by spraying the diamond in powder state at a high pressure on the mold. The method of claim 5, The step S300, Mixing any one selected from a liquid polyamide resin or a polyimide resin with a photoluminescent pigment 4: 6 to 5: 5 to prepare a filler; 310, the fire safety induction sign characterized in that it further comprises Manufacturing method. The method of claim 5, The coating layer is a powder and fire safety guide board manufacturing method, characterized in that applied to less than 1mm

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