KR101600512B1 - Luminous fire door - Google Patents

Luminous fire door Download PDF

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KR101600512B1
KR101600512B1 KR1020150110163A KR20150110163A KR101600512B1 KR 101600512 B1 KR101600512 B1 KR 101600512B1 KR 1020150110163 A KR1020150110163 A KR 1020150110163A KR 20150110163 A KR20150110163 A KR 20150110163A KR 101600512 B1 KR101600512 B1 KR 101600512B1
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South Korea
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fire door
phosphorescent
fire
coating
mass
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KR1020150110163A
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Korean (ko)
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이인선
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(주)아이투엘
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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Special Wing (AREA)

Abstract

The present invention relates to a photo-luminescent fire door preventing spread of fire and securing an escape route when a fire occurs. More specifically, the photo-luminescent fire door enables an overall surface to emit light to notify people about a location of the escape route when lights are turned off due to the fire. According to the present invention, the photo-luminescent fire door emits the light when the lights are turned off by painting a luminous flame-retardant coating on an entire of one surface among both surfaces of the fire door, and three-dimensionally displaying an information display by notifying the location of the fire door and blocking the light by a display unit since the display unit is attached to the surface of the fire door to enable the overall fire door except the display unit to emit the light when the fire door emits the light.

Description

축광 방화문{Luminous fire door}{Luminous fire door}

본 발명은 화재 발생시에 화재의 확산을 방지하고 탈출로를 확보하기 위한 방화문으로서, 특히 화재에 의한 소등시에 표면 전체가 발광하여 탈출로의 위치를 알려줄 수 있는 축광 방화문에 관한 것이다.FIELD OF THE INVENTION [0001] The present invention relates to a fire door for preventing the spread of a fire when a fire occurs and for securing an escape route.

일반적으로 방화문은 일반 주택, 빌딩, 아파트, 공장, 사무실, 조립식 가설건물 등의 현관 출입문 또는 비상통로의 개폐문으로 사용되고, 외부의 화재가 실내로 번지는 것을 차단하거나 실내에서 발생한 화재가 외부로 번지지 못하도록 금속 재질의 견고한 제질로 제작된다. 그리고 방화문은 화재시 내부의 강한 열에 의해서 불에 타거나 변형되지 않아야 하는 물리적 성질이 요구된다.In general, fire doors are used as door openings for doorways or emergency passages of general houses, buildings, apartments, factories, offices, and prefabricated buildings, and they are used to prevent external fire from spreading to the inside of the room, It is made of solid metal material. And fire doors are required to have physical properties that should not be burned or deformed due to strong internal heat during a fire.

이러한 방화문은 등록특허공보 제10-1126353호에 개시되어 있다. 도 1은 종래의 방화문을 나타낸 도면이다. 종래의 방화문(100)은, 방화문(100)의 사방 테두리에 구비되는 프레임(110)과, 상기 프레임(110)의 내측에 상하 양측이 결합되도록 구비되는 중앙판과, 상기 프레임의 내측으로 상기 중앙판 전면과 후면에 각각 구비되는 판넬과, 상기 프레임에 상하단과 양측단이 직각으로 굴곡되어 결합되도록 상기 판넬의 전면에 구비되는 시트판(140)과, 상기 판넬의 후면에 상기 판넬의 표면을 포호하도록 구비되는 코팅막을 포함한다.Such a fire door is disclosed in Patent Registration No. 10-1126353. 1 is a view showing a conventional fire door. The conventional fire door 100 includes a frame 110 provided at the four corners of the fire door 100, a center plate provided on the inside of the frame 110 so as to be vertically coupled to both sides, A seat plate 140 provided on the front surface of the panel so that upper and lower ends and both ends of the upper and lower ends are bent at right angles to be coupled to the frame; And a coating film provided thereon.

그러나 종래의 방화문은 미리 그 위치를 숙지하지 않을 경우, 어둠 속에서 또는 화재에 의해 실내에 연기가 가득 찬 상태에서 방화문의 위치를 찾기가 어렵고, 위급상황에서 신속하게 대피로를 확보하는데 어려움이 있다.However, it is difficult to find the position of the fire door in a dark state or in a state where the smoke is filled in the room by the fire when the position of the conventional fire door is not known in advance, and it is difficult to secure the evacuation route quickly in an emergency .

본 발명은 전술한 문제점을 해결하기 위한 것으로서, 화재의 확산을 방지하면서 화재에 의한 소등시에 표면 전체가 발광하여 탈출로의 위치를 식별하기 용이한 축광 방화문을 제공하는데 그 목적이 있다.SUMMARY OF THE INVENTION It is an object of the present invention to provide a luminescent fire door capable of easily distinguishing the position of an escape route by emitting light on the entire surface when a fire is turned off while preventing the spread of fire.

상기 목적을 달성하기 위하여 본 발명의 축광 방화문은, 방화문의 양면 중 어느 일면 전체에 축광난연도료를 도장하여 소등시에 발광하고, 상기 방화문 표면에는 표시부가 부착되어 상기 방화문의 발광시에 상기 표시부를 제외한 상기 방화문 전체가 발광하여 상기 방화문의 위치를 알려주면서 상기 표시부에 의해 빛이 차단되어 안내표시를 입체적으로 나타낸다.In order to attain the above object, the phosphorescent fire door of the present invention is characterized in that a luminous flame-retardant paint is coated on any one of both sides of a fire door to emit light when it is not lit, and a display portion is attached to the surface of the fire door, The entirety of the above-mentioned fire doors emits light to indicate the position of the fire door, and the light is blocked by the display unit to three-dimensionally display the guidance display.

그리고 상기 축광난연도료는 50~70 질량%의 폴리에스테르 수지(polyester resin), 3~5 질량%의 경화제, 20~40 질량%의 축광물질, 4~9 질량%의 난연물질로 구성된다.The luminous flame retardant paint is composed of 50 to 70 mass% of a polyester resin, 3 to 5 mass% of a curing agent, 20 to 40 mass% of a phosphorescent material, and 4 to 9 mass% of a flame retardant material.

그리고 상기 축광물질은 동일한 비율의 산화디스프로슘(Dy2O3), 산화스트론튬(SrO), 산화알루미늄(Al2O3)을 포함하고, 상기 난연물질은 표면에 암모늄 화합물이 코팅된 몬모릴로나이트(montmorillonite)와 적린(red phosphorus)을 포함한다.The phosphorescent material includes dysprosium oxide (Dy 2 O 3 ), strontium oxide (SrO) and aluminum oxide (Al 2 O 3 ) in the same ratio, and the flame retardant material is montmorillonite having a surface coated with an ammonium compound. And red phosphorus.

그리고 상기 방화문의 표면에는 베이스파우더를 도장하여 코팅층을 형성하고, 상기 코팅층에 상기 축광난연도료를 정전도장방식으로 도장한 후 가열건조시켜 상기 축광난연도료를 상기 코팅층 내부로 침투시킨다.The surface of the fire door is coated with a base powder to form a coating layer. The phosphorescent coating is applied to the coating layer by an electrostatic coating method, and then heated and dried to permeate the phosphorescent coating into the coating layer.

본 발명에 따른 축광 방화문은 화재의 확산을 방지하면서 화재에 의한 소등시에 방화문 표면 전체가 발광하여 탈출로의 위치를 식별하기 용이하다.The phosphorescent fire door according to the present invention can easily distinguish the position of the escape route by emitting the entire surface of the fire door when the fire door is turned off while preventing the spread of the fire.

도 1은 종래의 방화문을 나타낸 도면.
도 2는 본 발명의 실시예에 따른 축광 방화문을 나타낸 도면.1 shows a conventional fire door.
2 is a view showing a phosphorescent fire door according to an embodiment of the present invention.

도 2(a)는 본 발명의 실시예에 따른 축광 방화문을 나타낸 도면이고, 도 2(b)는 축광난연도료에 의해 방화문 표면 전체가 발광하는 상태를 나타낸 도면이다.FIG. 2 (a) is a view showing a phosphorescent fire door according to an embodiment of the present invention, and FIG. 2 (b) is a view showing a state in which the entire surface of the fire door is illuminated by a phosphorescent lacquer.

본 발명의 실시예에 따른 축광 방화문은 화재 발생시에 화재의 확산을 방지하고 탈출로를 확보하기 위한 것으로, 화재에 의한 소등시에 도 2에 도시된 바와 같이 표면 전체가 발광하여 탈출로의 위치를 식별하기 용이하다.The luminous fire door according to the embodiment of the present invention is for preventing fire from spreading and ensuring an escape route when a fire occurs. When the fire is extinguished, the entire surface illuminates and the position of the escape route It is easy to identify.

구체적으로 방화문(10)의 양면 중 실내를 향하는 일면에 베이스파우더를 도장하여 방화문(10) 표면에 코팅층을 형성한다. 이와 같이 방화문(10)의 일면 전체에 형성되어 있는 코팅층에 축광난연도료를 정전도장방식으로 도장한 후 가열건조시켜 축광난연도료를 코팅층 내부로 침투시킨다.Specifically, the base powder is coated on one side of the two sides of the fire door (10) facing the room to form a coating layer on the surface of the fire door (10). In this manner, the coating layer formed on the entire surface of the fire door 10 is coated with an electroless flame-retardant paint by an electrostatic painting method, and then heated and dried to permeate the inside of the coating layer.

축광난연도료는 50~70 질량%의 폴리에스테르 수지(polyester resin), 3~5 질량%의 경화제, 20~40 질량%의 축광물질, 4~9 질량%의 난연물질로 구성된다.The phosphorescent flame retardant coating is composed of 50 to 70% by mass of a polyester resin, 3 to 5% by mass of a curing agent, 20 to 40% by mass of a phosphorescent material and 4 to 9% by mass of a flame retardant material.

이때, 경화제로는 트리글리시딜이소시아누레이트(이하, TGIC) 또는 하이드록시 알킬아미드(β-hydroxyl alkylamide)를 사용할 수 있다. TGIC는 융점 120℃의 고체로 강직한 환구조를 가지고 있어서 내열성이 좋은 경화물을 생성할 수 있고, 고온에서 양호한 기계적 성질을 유지한다. 그리고 하이드록시 알킬아미드는 TGIC와 비교하여 비독성이며 저렴하다.As the curing agent, triglycidylisocyanurate (hereinafter referred to as TGIC) or a hydroxyalkylamide may be used. The TGIC has a rigid ring structure solid at a melting point of 120 캜 and can produce a cured product having good heat resistance and maintains good mechanical properties at a high temperature. And hydroxyalkyl amides are nontoxic and inexpensive compared to TGIC.

축광물질은 동일한 비율의 산화디스프로슘(Dy2O3), 산화스트론튬(SrO), 산화알루미늄(Al2O3)을 포함한다. 구체적으로 산화디스프로슘(Dy2O3), 산화스트론튬(SrO), 산화알루미늄(Al2O3)은 각각 축광물질의 23~28%를 차지한다.The phosphorescent material includes dysprosium oxide (Dy 2 O 3 ), strontium oxide (SrO) and aluminum oxide (Al 2 O 3 ) in the same proportion. Specifically, dysprosium oxide (Dy 2 O 3 ), strontium oxide (SrO) and aluminum oxide (Al 2 O 3 ) each occupy 23 to 28% of the phosphorescent material.

난연물질은 나노클레이(nacoclay) 중의 하나인 몬모릴로나이트(montmorillonite)와 적린(red phosphorus)을 포함한다. 몬모릴로나이트는 나노단위로 분쇄하여 표면에 암모늄 화합물인 dimethyl benzylhydrogenated tallow ammonium을 코팅한다.Flame retardants include montmorillonite and red phosphorus, one of the nacoclays. The montmorillonite is milled in nano units and the surface is coated with ammonium compound, dimethyl benzylhydrogenated tallow ammonium.

이와 같이 방화문(10)의 일면에 축광난연도료를 도장함으로써 우수한 난연 특성을 가지며 화재발생에 의해 소등이 되었을 때 방화문(10)의 일면 전체가 발광하게 된다.When one side of the fire door 10 is coated with the luminous flame retardant paint, it has excellent flame retardant characteristics. When the fire door 10 is turned off by the occurrence of the fire, the entire one side of the fire door 10 emits light.

그리고 축광난연도료가 도장된 방화문(10)의 표면에는 표시부(11)가 부착된다. 표시부(11)는 다양한 방법으로 방화문(10)의 표면에 부착하거나 인쇄할 수 있으며, 방화문(10)의 발광시에 표시부(11)에 의해 빛이 차단됨으로써 방화문(10)의 발광부분에 대비되어 표시부(11)에 의한 안내표시가 입체적으로 나타나게 된다.The display portion 11 is attached to the surface of the fire door 10 coated with the phosphorescent light-emitting coating. The display unit 11 can be attached or printed on the surface of the fire door 10 in various ways and the light is blocked by the display unit 11 during the light emission of the fire door 10, The guidance display by the display unit 11 appears in three dimensions.

다음은 축광 방화문의 발광을 위한 축광난연도료의 제조방법에 대하여 설명한다.Next, a method for manufacturing an phosphorescent luminescent coating for luminescence of a phosphorescent door will be described.

먼저, 전술한 바와 같이, 50~70 질량%의 폴리에스테르 수지(polyester resin), 3~5 질량%의 경화제, 20~40 질량%의 축광물질, 4~9 질량%의 난연물질을 혼합탱크에 투입하고 5~10분간 혼합한다. 그리고 상기 혼합물을 압출 성형기에 투입하여 분산 압출시킨다. 이후, 압출된 혼합물의 압출물을 쿨링롤러로 펴고 쿨링벨트를 통과시켜 냉각시킨 다음 절단하여 칩(chip)화 시킨다. 그리고 상기 칩을 분쇄기에 넣고 평균입도 38~40㎛ 크기로 분쇄시킨다.First, as described above, a polyester resin, 50 to 70 mass% of a polyester resin, 3 to 5 mass% of a hardening agent, 20 to 40 mass% of a phosphorescent material and 4 to 9 mass% Add and mix for 5-10 minutes. Then, the mixture is extruded by extrusion molding. Thereafter, the extrudate of the extruded mixture is spread by a cooling roller, passed through a cooling belt, cooled, and then cut into chips. The chip is then pulverized into an average particle size of 38 to 40 mu m in a pulverizer.

이와 같이 분체 형태로 제조된 축광난연도료는 코팅층이 형성되어 있는 방화문의 표면에 정전도장방식으로 분사되어 코팅층으로 침투한다. 축광난연도료는 방화문(10)에 먼저 형성되어 있는 코팅층으로 침투하게 됨으로써, 흡착력이 우수하여 고열의 환경에서 또는 장기간 지난 후에도 방화문(10)으로부터 박리되지 않는다.In this way, the phosphorescent coating made in powder form is sprayed on the surface of the fire door where the coating layer is formed by the electrostatic painting method, and penetrates into the coating layer. Since the phosphorescent coating infiltrates into the coating layer previously formed in the fire door 10, the phosphorescent paint is excellent in the attraction force and is not peeled off from the fire door 10 even in a high temperature environment or after a long period of time.

본 발명에 따른 축광 방화문은 전술한 실시예에 국한되지 않고 본 발명의 기술사상이 허용되는 범위 내에서 다양하게 변형하여 실시할 수 있다.The luminescent fire door according to the present invention is not limited to the above-described embodiments but can be variously modified and embodied within the scope of the technical idea of the present invention.

10 : 방화문, 11 : 표시부,10: fire door, 11: display part,

Claims (4)

방화문의 양면 중 어느 일면 전체에 축광난연도료를 도장하여 소등시에 발광하고, 상기 방화문 표면에는 표시부가 부착되어 상기 방화문의 발광시에 상기 표시부를 제외한 상기 방화문 전체가 발광하여 상기 방화문의 위치를 알려주면서 상기 표시부에 의해 빛이 차단되어 안내표시를 입체적으로 나타내며,
상기 축광난연도료는, 50~70 질량%의 폴리에스테르 수지(polyester resin), 3~5 질량%의 경화제, 20~40 질량%의 축광물질, 4~9 질량%의 난연물질로 구성된 혼합물을 압출 성형기에 투입하여 분산 압출시킨 후 상기 혼합물을 절단하여 칩(chip)화 하고, 상기 칩을 분쇄기에 넣고 평균입도 38~40㎛ 크기로 분쇄시키며,
상기 축광물질은 동일한 비율의 산화디스프로슘(Dy2O3), 산화스트론튬(SrO), 산화알루미늄(Al2O3)을 포함하고,
상기 난연물질은 표면에 암모늄 화합물이 코팅된 몬모릴로나이트(montmorillonite)와 적린(red phosphorus)을 포함하며,
상기 몬모릴로나이트는 나노단위로 분쇄되어 표면에 디메틸 벤질하이드로제네이트 탈로우 암모늄(dimethyl benzylhydrogenated tallow ammonium)이 코팅되고,
상기 경화제는 트리글리시딜이소시아누레이트 또는 하이드록시 알킬아미드이며,
상기 방화문의 표면에는 베이스파우더를 도장하여 코팅층을 형성하고,
상기 코팅층에 상기 축광난연도료를 정전도장방식으로 도장한 후 가열건조시켜 상기 축광난연도료를 상기 코팅층 내부로 침투시키는 것을 특징으로 하는 축광 방화문.The display unit is attached to the surface of the fire door so that the entire fire door except for the display unit emits light when the fire door is lighted to indicate the position of the fire door The light is intercepted by the display unit to three-dimensionally display the guidance display,
The above-mentioned phosphorescent flame retardant coating composition is produced by extruding a mixture composed of 50 to 70 mass% of a polyester resin, 3 to 5 mass% of a curing agent, 20 to 40 mass% of a phosphorescent material and 4 to 9 mass% Into a molding machine, dispersing and extruding the mixture, cutting the mixture into chips, pulverizing the chips into an average particle size of 38 to 40 탆 in a pulverizer,
Wherein the phosphorescent material comprises dysprosium oxide (Dy 2 O 3 ), strontium oxide (SrO) and aluminum oxide (Al 2 O 3 ) in the same proportion,
The flame retardant material includes montmorillonite and red phosphorus coated on the surface with an ammonium compound,
The montmorillonite is pulverized into nano units, and the surface is coated with dimethylbenzylhydrogenated tallow ammonium,
Wherein the curing agent is triglycidylisocyanurate or hydroxyalkylamide,
Coating a base powder on the surface of the fire door to form a coating layer,
Wherein the phosphorescent coating is applied to the coating layer by an electrostatic coating method and then heated and dried to permeate the phosphorescent coating into the coating layer. 삭제delete 삭제delete 삭제delete
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100426211B1 (en) * 2001-03-09 2004-04-06 지율구 The printing ink having a phosphorescent effect and the manufacturing method thereof
KR20080017701A (en) * 2006-08-22 2008-02-27 황갑운 Metal thread fly net, a manufacturing process and apparatus to dye the metal thread fly net
KR101022046B1 (en) * 2010-12-21 2011-03-16 주식회사 금성랜드 luminous protect cap for a stairway railing pillar
KR20120001278A (en) * 2010-06-29 2012-01-04 박양진 A fire door

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100426211B1 (en) * 2001-03-09 2004-04-06 지율구 The printing ink having a phosphorescent effect and the manufacturing method thereof
KR20080017701A (en) * 2006-08-22 2008-02-27 황갑운 Metal thread fly net, a manufacturing process and apparatus to dye the metal thread fly net
KR20120001278A (en) * 2010-06-29 2012-01-04 박양진 A fire door
KR101022046B1 (en) * 2010-12-21 2011-03-16 주식회사 금성랜드 luminous protect cap for a stairway railing pillar

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