KR100924320B1 - Nonflammable adhesive tape for fireproof door - Google Patents

Nonflammable adhesive tape for fireproof door Download PDF

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KR100924320B1
KR100924320B1 KR1020070104804A KR20070104804A KR100924320B1 KR 100924320 B1 KR100924320 B1 KR 100924320B1 KR 1020070104804 A KR1020070104804 A KR 1020070104804A KR 20070104804 A KR20070104804 A KR 20070104804A KR 100924320 B1 KR100924320 B1 KR 100924320B1
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weight
parts
flammable
adhesive tape
sensitive adhesive
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KR1020070104804A
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KR20090039266A (en
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최경용
한경수
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최경용
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/21—Paper; Textile fabrics
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/08—Homopolymers or copolymers of acrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
    • C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
    • C09J2301/124—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present on both sides of the carrier, e.g. double-sided adhesive tape

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)

Abstract

본 발명은 방화도어용 불연성 점착테이프에 관한 것으로, 보다 구체적으로는 불연성 유리 천 또는 불연성 실리카원단으로 이루어진 기재층; 기재층의 양면에 불연성 아크릴 점착제 또는 불연성 실리콘 점착제 중 어느 하나의 점착제가 각각 도포된 두 개의 점착층; 및 이 두 개의 점착층 중 어느 하나의 일면 또는 두 개의 점착층 각각의 일면에 이형 라이너가 합지된 이형 라이너층을 포함한다.The present invention relates to a non-flammable pressure-sensitive adhesive tape for fire doors, more specifically, a base layer made of a non-flammable glass cloth or a non-flammable silica fabric; Two pressure-sensitive adhesive layers each of which a pressure-sensitive adhesive of either a non-flammable acrylic pressure-sensitive adhesive or a non-flammable silicone pressure-sensitive adhesive is applied to both surfaces of the substrate layer; And a release liner layer having a release liner laminated on one surface of one of the two adhesive layers or one surface of each of the two adhesive layers.

이와 같은 방화도어용 불연성 점착테이프에 의하면, 방화도어에 보강판 등을 접착하는 경우 작업시간이 단축되고, 양면테이프로 사용되어 외부에 흔적을 남기지 않고 용이하게 접착시킬 수 있으며, 화재 시에 불꽃을 내지 않아 안전하다는 장점이 있다.According to the non-flammable adhesive tape for fire doors, the work time is shortened when the reinforcing plate is adhered to the fire door, and it is used as a double-sided tape so that it can be easily attached without leaving a trace on the outside. It does not have the advantage of being safe.

불연, 방화도어, 점착테이프, 유리섬유, 아크릴, 실리콘 Nonflammable, Fireproof Door, Adhesive Tape, Glass Fiber, Acrylic, Silicone

Description

방화도어용 불연성 점착테이프{Nonflammable adhesive tape for fireproof door}Nonflammable adhesive tape for fireproof door

본 발명은 방화도어용 불연성 점착테이프에 관한 것으로, 보다 구체적으로는 방화도어에 보강판을 점착하는 경우 사용되는 불연성의 점착테이프에 관한 것이다.The present invention relates to a non-flammable adhesive tape for a fire door, and more particularly to a non-flammable adhesive tape used when a reinforcing plate is adhered to a fire door.

방화도어는 화재 발생 시 외부의 화력이 도어를 통하여 내부로 침투되는 것을 방지하는 기능을 하는 것이다.The fire door serves to prevent the external fire power from penetrating the inside through the door in case of fire.

종래에는 상기와 같은 방화기능을 유지하면서 방화도어에 보강판 등을 부착하기 위하여 용접에 의한 부착방법을 사용하였다. 이 경우 방화도어 자체의 방화기능 및 불연성을 그대로 유지하면서 보강판 등과 부착시킬 수 있어 방화기능 및 불연성을 유지한다는 면에서는 효과적이었다.In the related art, in order to attach a reinforcing plate or the like to a fire door while maintaining the fire protection function as described above, an attachment method by welding is used. In this case, it could be attached to a reinforcement plate while maintaining the fire protection function and non-combustibility of the fire door itself, so it was effective in maintaining fire protection and non-combustibility.

그러나 상기 용접에 의하여 방화도어와 보강판 등을 부착하는 경우에는 외부에 용접으로 인한 흔적이 남아 접합부위가 매끈하게 처리되지 않는다는 문제가 있었다.However, when attaching the fire door and the reinforcement plate by the welding, there is a problem that the joints are not smoothly processed since the traces of the welding remain on the outside.

또한, 종래에는 상기와 같이 용접에 의해 발생되는 문제점을 해결하기 위하여 일반 양면점착테이프를 사용하여 점착하거나 접착제를 사용하여 접착함으로써 접합부위에 흔적 등이 없이 매끈하게 점착하는 방법을 사용하였다.In addition, conventionally, in order to solve the problems caused by welding as described above, by using a general double-sided adhesive tape or by using an adhesive to adhere using a method that adheres smoothly to the joint without a trace.

그러나 상기 일반 양면점착테이프를 사용하는 경우, 상기 양면점착테이프 자체는 불연성이 아니어서 화재 발생 시에 상기 양면점착테이프로부터 불꽃이 발생된다는 문제점이 있었고, 상기 접착제를 사용하는 경우에는 접착제가 경화되기까지 시간이 많이 소요되므로 작업시간이 늘어나고, 접착제에서 강한 악취가 발생되어 문제가 되었다.However, when the general double-sided adhesive tape is used, the double-sided adhesive tape itself is not non-flammable, there is a problem that a spark is generated from the double-sided adhesive tape when a fire occurs, and in the case of using the adhesive until the adhesive is cured It takes a lot of time to increase the working time, a strong odor generated from the adhesive was a problem.

따라서 불연성을 가지면서 간편하고 용이하게 방화도어와 보강판 등을 점착시킬 수 있는 방법이 요구되고 있다.Therefore, there is a need for a method capable of easily and easily adhering a fire door and a reinforcing plate while having nonflammability.

본 발명은 상기와 같은 필요성에 따라 창출된 것으로서, 불연성을 나타내면서 점착작업을 쉽고 간편하게 할 수 있도록 양면테이프로 이루어진 방화도어용 불연성 점착테이프를 제공하는데 그 목적이 있다.The present invention has been made in accordance with the necessity as described above, the object of the present invention is to provide a non-flammable adhesive tape for a fire door made of a double-sided tape so as to easily and simply show the non-flammable.

상기와 같은 목적을 달성하기 위한 본 발명의 방화도어용 불연성 점착테이프는 불연성 유리 천 또는 불연성 실리카원단으로 이루어진 기재층; 상기 기재층의 양면에 불연성 아크릴 점착제 또는 불연성 실리콘 점착제 중 어느 하나의 점착제가 각각 도포된 두 개의 점착층; 및 상기 두 개의 점착층 중 어느 하나의 일면 또는 상기 두 개의 점착층 각각의 일면에 이형 라이너가 합지된 이형 라이너층을 포함한다.Non-combustible adhesive tape for fire doors of the present invention for achieving the above object is a base layer made of a non-combustible glass cloth or non-combustible silica fabric; Two pressure-sensitive adhesive layers each of which one of a non-flammable acrylic pressure-sensitive adhesive or a non-flammable silicone pressure-sensitive adhesive is applied to both surfaces of the base layer; And a release liner layer having a release liner laminated on one surface of one of the two adhesive layers or one surface of each of the two adhesive layers.

여기서, 상기 불연성 유리 천은 불연성 유리섬유를 직조하는 방법, 불연성 유리섬유를 직조한 후 120~480℃에서 80~120시간동안 열처리하는 방법 또는 불연성 유리섬유를 직조한 후 수성 아크릴 에멀션(Acrylic Emulsion)으로 바인더 처리하는 방법 중에서 선택된 어느 하나의 방법으로 제조된 것이 바람직하다.Here, the non-combustible glass cloth is a method of weaving non-combustible glass fiber, a method of weaving the non-combustible glass fiber and heat-treated at 120-480 ° C. for 80-120 hours or after weaving the non-combustible glass fiber by an aqueous acrylic emulsion (Acrylic Emulsion) It is preferable that it is manufactured by any one method chosen from the processes of binder processing.

상기 바인더 처리 시에는 경화제 없이 수성 아크릴 에멀션(Acrylic Emulsion)을 사용하며, 유리 천을 함침한 후 압착하여 짜내어 도포하는 것이 바람직하다.In the binder treatment, an aqueous acrylic emulsion (Acrylic Emulsion) is used without a curing agent, and it is preferable to apply a squeeze and squeeze after applying the glass cloth.

또한, 상기 불연성 유리섬유는 전체 조성물 100중량부에 대하여 이산화규 소(SiO2) 40~60중량부, 알루미나(Al2O3) 10~20중량부, 산화칼슘(CaO) 15~25중량부, 산화마그네슘(MgO) 1~10중량부, 삼산화붕소(B2O3) 5~20중량부, 산화나트륨(Na2O) 0.1~5중량부 및 산화칼륨(K2O) 0.1~5중량부를 포함하는 것이 바람직하다.In addition, the non-combustible glass fiber is 40 to 60 parts by weight of silicon dioxide (SiO 2 ), 10 to 20 parts by weight of alumina (Al 2 O 3 ), calcium oxide (CaO) 15 to 25 parts by weight based on 100 parts by weight of the total composition , 1-10 parts by weight of magnesium oxide (MgO), 5-20 parts by weight of boron trioxide (B 2 O 3 ), 0.1-5 parts by weight of sodium oxide (Na 2 O) and 0.1-5 parts by weight of potassium oxide (K 2 O) It is preferable to include a part.

또한, 상기 불연성 실리카원단은 전체 조성물 100중량부에 대하여 이산화규소(SiO2) 80~98중량부, 알루미나(Al2O3) 2~10중량부 및 산화나트륨(Na2O) 0.1~5중량부를 포함하는 것이 바람직하다.In addition, the non-combustible silica fabric is 80 to 98 parts by weight of silicon dioxide (SiO 2 ), 2 to 10 parts by weight of alumina (Al 2 O 3 ) and 0.1 to 5 parts by weight of sodium oxide (Na 2 O) based on 100 parts by weight of the total composition. It is preferable to include a part.

아울러, 상기 불연성 아크릴 점착제는 아크릴계 고분자수지 100중량부에 대하여, 수산화알루미늄(Al(OH)3) 10~30중량부, 테트라 브로모 벤조에이트에스테르(tetra bromo benzoate ester) 7~40중량부, 오산화안티몬(Sb2O5) 10~40중량부, 데카 브로모 디페닐에탄(deca bromo diphenylethane) 10~50중량부, 삼산화안티몬(Sb2O3) 6~50중량부, 징크보레이트 10~28중량부, 포스페이트 5~18중량부 및 가교제 0.3~6중량부를 포함하는 것이 바람직하다.In addition, the non-flammable acrylic pressure-sensitive adhesive is based on 100 parts by weight of the acrylic polymer resin, 10-30 parts by weight of aluminum hydroxide (Al (OH) 3 ), 7-40 parts by weight of tetra bromo benzoate ester, pentoxide 10-40 parts by weight of antimony (Sb 2 O 5 ), 10-50 parts by weight of deca bromo diphenylethane, 6-50 parts by weight of antimony trioxide (Sb 2 O 3 ), 10-28 parts by weight of zinc borate It is preferable to contain 5-18 weight part of phosphates, and 0.3-6 weight part of crosslinking agents.

여기서, 상기 아크릴계 고분자수지는 전체 조성물 100중량부에 대하여, 2-에틸헥실아크릴레이트 5~10중량부, 부틸아크릴레이트 70~95중량부, 비닐아크릴레이트 1~5중량부, 아크릴산 0.1~3중량부, 2-헥실에틸메타아크릴레이트 0.1~3중량부, 에틸아세테이트 75~95중량부, 아세톤 10~20중량부, 톨루엔 70~90중량부, 과산화벤조일(BPO) 0.1~0.5중량부, 아조비스이소부티로니트릴(AIBN) 0.1~0.5중량부, 로진에스테르(rosin ester)계 수지 5~20중량부 및 석유계 수지 10~30중량부를 포함하는 것 이 바람직하다.Here, the acrylic polymer resin is 5 to 10 parts by weight of 2-ethylhexyl acrylate, 70 to 95 parts by weight of butyl acrylate, 1 to 5 parts by weight of vinyl acrylate and 0.1 to 3 parts by weight of acrylic acid based on 100 parts by weight of the total composition. Part, 2-hexyl ethyl methacrylate 0.1 to 3 parts by weight, ethyl acetate 75 to 95 parts by weight, acetone 10 to 20 parts by weight, toluene 70 to 90 parts by weight, benzoyl peroxide (BPO) 0.1 to 0.5 parts by weight, azobis It is preferable to include 0.1-0.5 weight part of isobutyronitrile (AIBN), 5-20 weight part of rosin ester resin, and 10-30 weight part of petroleum resin.

게다가, 상기 불연성 실리콘 점착제는 실리콘계 고분자수지 100중량부에 대하여, 수산화알루미늄(Al(OH)3) 8~25중량부, 테트라 브로모 벤조에이트에스테르(tetra bromo benzoate ester) 7~37중량부, 오산화안티몬(Sb2O5) 8~36중량부, 데카 브로모 디페닐에탄(deca bromo diphenylethane) 10~45중량부, 삼산화안티몬(Sb2O3) 6~46중량부, 징크보레이트 10~28중량부, 포스페이트 5~18중량부 및 과산화벤조일(BPO) 0.1~5.0중량부를 포함하는 것이 바람직하다.In addition, the non-combustible silicone pressure-sensitive adhesive is 8 to 25 parts by weight of aluminum hydroxide (Al (OH) 3 ), 7 to 37 parts by weight of tetra bromo benzoate ester, pentoxide with respect to 100 parts by weight of the silicone-based polymer resin 8 to 36 parts by weight of antimony (Sb 2 O 5 ), 10 to 45 parts by weight of deca bromo diphenylethane, 6 to 46 parts by weight of antimony trioxide (Sb 2 O 3 ), 10 to 28 parts by weight of zinc borate It is preferable to contain 5-18 weight part of phosphates, and 0.1-5.0 weight part of benzoyl peroxide (BPO).

뿐만 아니라, 상기 실리콘계 고분자수지는 전체 조성물 100중량부에 대하여 옥타메칠사이클로테트라실록산(Octamethylcyclotetrasiloxane) 1~5중량부, 톨루엔 30~60중량부, 실리콘레진 30~60중량부를 포함하는 것이 바람직하다.In addition, the silicone-based polymer resin preferably contains 1 to 5 parts by weight of octamethylcyclotetrasiloxane, 30 to 60 parts by weight of toluene, and 30 to 60 parts by weight of silicone resin based on 100 parts by weight of the total composition.

이때, 상기 실리콘레진은 클로로트리메칠실란, 염산, 이소프로판올 및 규산나트륨을 포함하는 탈수산화 반응의 생성물로 이루어진 것이 바람직하다.At this time, the silicone resin is preferably made of a product of the dehydration reaction including chlorotrimethylsilane, hydrochloric acid, isopropanol and sodium silicate.

상술한 바와 같은 본 발명의 개질된 방화도어용 불연성 점착테이프 제조방법은, As described above, the method for producing a non-flammable adhesive tape for modified fire door of the present invention,

첫째, 화재 시 불꽃을 발생시키지 않는 불연성의 안전한 점착테이프를 제공한다는 장점이 있다.First, there is an advantage of providing a non-flammable safe adhesive tape that does not generate a flame in fire.

둘째, 양면테이프로 사용되어 간편하고 용이하게 방화도어와 보강판 등을 접착할 수 있으며, 별도의 경화시간 등이 요구되지 않으므로 작업시간도 단축될 수 있다.Second, it is used as a double-sided tape can be easily and easily adhered to the fire door and reinforcement plate, etc., since a separate curing time is not required, the working time can be shortened.

이하 첨부된 도면을 참조로 본 발명의 바람직한 실시예를 상세히 설명하기로 한다. 이에 앞서, 본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니되며, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms or words used in the specification and claims should not be construed as having a conventional or dictionary meaning, and the inventors should properly explain the concept of terms in order to best explain their own invention. Based on the principle that can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

따라서 본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일실시예에 불과할 뿐이고 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형예들이 있을 수 있음을 이해하여야 한다.Therefore, the embodiments described in the specification and the drawings shown in the drawings are only one of the most preferred embodiments of the present invention and do not represent all of the technical idea of the present invention, various equivalents that may be substituted for them at the time of the present application It should be understood that there may be water and variations.

이하, 도 1을 참고하여 본 발명의 바람직한 일실시예에 따른 방화도어용 불연성 점착테이프를 설명하도록 한다. 도 1은 본 발명의 바람직한 일실시예에 따른 방화도어용 불연성 점착테이프(10)를 나타낸 개략도이다.Hereinafter, with reference to Figure 1 will be described a non-flammable adhesive tape for a fire door according to an embodiment of the present invention. 1 is a schematic view showing a non-flammable adhesive tape 10 for a fire door in accordance with a preferred embodiment of the present invention.

도 1을 참고하면, 본 발명의 바람직한 일실시예에 따른 방화도어용 불연성 점착테이프(10)는 기재층(11), 점착층(13) 및 이형 라이너층(15)을 포함한다.Referring to FIG. 1, a non-flammable adhesive tape 10 for a fire door according to an exemplary embodiment of the present invention includes a base layer 11, an adhesive layer 13, and a release liner layer 15.

상기 기재층(11)은 불연성의 유리섬유(glass fiber)를 천 형태로 직조한 유리 천으로서, 상기 유리 천은 상기 불연성의 유리섬유를 120~480℃에서 100시간동안 열처리하여 상기 불연성의 유리섬유에 풀 먹인 것을 전부 연소시킨 후 뽑아내어 천 형태로 직조한다.The base layer 11 is a glass cloth woven in the form of a non-combustible glass fiber (glass fiber), the glass cloth is heat-treated the non-combustible glass fiber at 120 ~ 480 ℃ for 100 hours to the non-combustible glass fiber After burning all the grass fed, pull out and weave in the form of cloth.

이와 같이 직조된 유리 천으로 이루어진 기재층(11)은 양면에 상기 점착층(13)이 도포될 수 있도록 양면테이프의 기재 역할을 한다.The base layer 11 made of a glass cloth woven in this way serves as a base of the double-sided tape so that the adhesive layer 13 can be applied to both sides.

상기 유리 천은 22℃에서 비중이 2.4~2.7정도가 되며, 연화온도는 700~1000℃에 이른다.The glass cloth has a specific gravity of about 2.4 to 2.7 at 22 ° C., and a softening temperature of 700 to 1000 ° C.

이때, 상기 불연성 유리섬유는 전체 조성물 100중량부에 대하여 이산화규소(SiO2) 40~60중량부, 알루미나(Al2O3) 10~20중량부, 산화칼슘(CaO) 15~25중량부, 산화마그네슘(MgO) 1~10중량부, 삼산화붕소(B2O3) 5~20중량부, 산화나트륨(Na2O) 0.1~5중량부 및 산화칼륨(K2O) 0.1~5중량부를 포함하는 것이 바람직하다. At this time, the non-combustible glass fiber is 40 to 60 parts by weight of silicon dioxide (SiO 2 ), 10 to 20 parts by weight of alumina (Al 2 O 3 ), calcium oxide (CaO) 15 to 25 parts by weight, based on 100 parts by weight of the total composition, 1-10 parts by weight of magnesium oxide (MgO), 5-20 parts by weight of boron trioxide (B 2 O 3 ), 0.1-5 parts by weight of sodium oxide (Na 2 O) and 0.1-5 parts by weight of potassium oxide (K 2 O) It is preferable to include.

여기서, 보다 바람직하게는 상기 불연성의 유리섬유는 전체 조성물 100중량부에 대하여 이산화규소(SiO2) 52~56중량부, 알루미나(Al2O3) 12~16중량부, 산화칼슘(CaO) 15~25중량부, 산화마그네슘(MgO) 1~6중량부, 삼산화붕소(B2O3) 8~13중량부, 산화나트륨(Na2O) 0.1~0.5중량부 및 산화칼륨(K2O) 0.1~0.5중량부를 포함한다.Here, more preferably the non-combustible glass fibers 52 to 56 parts by weight of silicon dioxide (SiO 2 ), 12 to 16 parts by weight of alumina (Al 2 O 3 ), calcium oxide (CaO) 15 with respect to 100 parts by weight of the total composition ~ 25 parts by weight, magnesium oxide (MgO) 1-6 parts by weight, boron trioxide (B 2 O 3 ) 8-13 parts by weight, sodium oxide (Na 2 O) 0.1-0.5 parts by weight and potassium oxide (K 2 O) Contains 0.1-0.5 weight part.

상기 점착층(13)은 상기 기재층(11)의 양면에 불연성 아크릴 점착제 또는 불연성 실리콘 점착제를 도포하여 이루어진다.The adhesive layer 13 is formed by applying a nonflammable acrylic pressure sensitive adhesive or a nonflammable silicone pressure sensitive adhesive on both surfaces of the base layer 11.

상기 불연성 아크릴 점착제는 아크릴계 고분자수지 100중량부에 대하여, 수산화알루미늄(Al(OH)3) 10~30중량부, 테트라 브로모 벤조에이트에스테르(tetra bromo benzoate ester) 7~40중량부, 오산화안티몬(Sb2O5) 10~40중량부, 데카 브로모 디페닐에탄(deca bromo diphenylethane) 10~50중량부, 삼산화안티몬(Sb2O3) 6~50중량부, 징크보레이트 10~28중량부, 포스페이트 5~18중량부 및 가교제 0.3~6중량부를 포함하는 것이 바람직하다.The non-flammable acrylic pressure-sensitive adhesive is based on 100 parts by weight of the acrylic polymer resin, 10-30 parts by weight of aluminum hydroxide (Al (OH) 3 ), 7-40 parts by weight of tetra bromo benzoate ester, antimony pentoxide ( Sb 2 O 5 ) 10-40 parts by weight, 10-50 parts by weight of deca bromo diphenylethane, 6-50 parts by weight of antimony trioxide (Sb 2 O 3 ), 10-28 parts by weight of zinc borate, It is preferable that 5-18 weight part of phosphates and 0.3-6 weight part of crosslinking agents are included.

상기 불연성 아크릴 점착제에서 상기 아크릴계 고분자수지는 점착성을 부여하고, 상기 수산화알루미늄은 연소시 연기 발생을 억제하는 역할을 하고, 상기 테트라 브로모 벤조에이트에스테르는 난연 효과를 부여하고, 상기 오산화안티몬은 난연 보조제 역할을 하고, 상기 데카 브로모 디페닐에탄은 난연 효과를 부여하고, 상기 삼산화안티몬은 난연 보조제 역할을 하고, 상기 징크보레이트도 난연 보조제 역할을 하고, 상기 포스페이트는 난연 효과를 부여하고, 상기 가교제는 아크릴 점착제에 3차원 네트워크를 형성할 수 있도록 가교제 역할을 한다.In the non-combustible acrylic pressure-sensitive adhesive, the acrylic polymer resin imparts tackiness, the aluminum hydroxide serves to suppress smoke generation during combustion, the tetrabromo benzoate ester imparts a flame retardant effect, and the antimony pentoxide is a flame retardant aid. And decabromo diphenylethane imparts a flame retardant effect, the antimony trioxide serves as a flame retardant aid, the zinc borate also serves as a flame retardant aid, the phosphate imparts a flame retardant effect, and the crosslinking agent It serves as a crosslinking agent to form a three-dimensional network in the acrylic pressure-sensitive adhesive.

상기 가교제로는 이소시아네이트계, 멜라민계, 에폭시계 또는 아질리딘계 중에서 선택된 어느 하나를 사용하는 것이 바람직하며, 본 발명의 목적에 따라 가교제로서 사용될 수 있는 모든 유기계 가교제 또는 금속계 가교제가 포함될 수 있다.As the crosslinking agent, it is preferable to use any one selected from isocyanate based, melamine based, epoxy based or aziridine based, and may include any organic based crosslinking agent or metal based crosslinking agent which can be used as a crosslinking agent according to the object of the present invention.

상기와 같은 조성으로 이루어진 불연성 아크릴 점착제는 연소시 불꽃이 발생하지 않는 장점이 있으며, 상기 각 구성성분이 상기와 같은 조성비로 포함되지 않는 경우 연소시 불꽃이 발생하거나 점착 성능이 떨어지는 문제가 야기될 수 있다.The non-flammable acrylic pressure-sensitive adhesive made of the above composition has the advantage that no flame occurs during combustion, and if each component is not included in the composition ratio as described above, a flame may occur during combustion or the adhesion performance may be deteriorated. have.

여기서, 상기 아크릴계 고분자수지는 전체 조성물 100중량부에 대하여, 2-에틸헥실아크릴레이트 5~10중량부, 부틸아크릴레이트 70~95중량부, 비닐아크릴레이트 1~5중량부, 아크릴산 0.1~3중량부, 2-헥실에틸메타아크릴레이트 0.1~3중량부, 에틸 아세테이트 75~95중량부, 아세톤 10~20중량부, 톨루엔 70~90중량부, 과산화벤조일(BPO) 0.1~0.5중량부, 아조비스이소부티로니트릴(AIBN) 0.1~0.5중량부, 로진에스테르(rosin ester)계 수지 5~20중량부 및 석유계 수지 10~30중량부를 포함하는 것이 바람직하다.Here, the acrylic polymer resin is 5 to 10 parts by weight of 2-ethylhexyl acrylate, 70 to 95 parts by weight of butyl acrylate, 1 to 5 parts by weight of vinyl acrylate and 0.1 to 3 parts by weight of acrylic acid based on 100 parts by weight of the total composition. Part, 2-hexyl ethyl methacrylate 0.1 to 3 parts by weight, ethyl acetate 75 to 95 parts by weight, acetone 10 to 20 parts by weight, toluene 70 to 90 parts by weight, benzoyl peroxide (BPO) 0.1 to 0.5 parts by weight, azobis It is preferable to include 0.1-0.5 weight part of isobutyronitrile (AIBN), 5-20 weight part of rosin ester resins, and 10-30 weight part of petroleum resins.

상기 아크릴계 고분자수지가 상기 조성으로 이루어진 경우 난연제를 많이 넣어도 점착 성능이 우수하고 각종 난연제와 상용성이 우수하게 된다는 장점이 있다.When the acrylic polymer resin is made of the above composition, even if a large amount of flame retardant is added, the adhesive performance is excellent and compatibility with various flame retardants is excellent.

또한, 상기 불연성 아크릴 점착제를 대신하여 상기 불연성 실리콘 점착제가 사용될 수 있는데, 상기 불연성 실리콘 점착제는 실리콘계 고분자수지 100중량부에 대하여, 수산화알루미늄(Al(OH)3) 8~25중량부, 테트라 브로모 벤조에이트에스테르(tetra bromo benzoate ester) 7~37중량부, 오산화안티몬(Sb2O5) 8~36중량부, 데카 브로모 디페닐에탄(deca bromo diphenylethane) 10~45중량부, 삼산화안티몬(Sb2O3) 6~46중량부, 징크보레이트 10~28중량부, 포스페이트 5~18중량부 및 과산화벤조일(BPO) 0.1~5.0중량부를 포함하는 것이 바람직하다.In addition, the non-combustible silicone pressure-sensitive adhesive may be used in place of the non-combustible acrylic pressure-sensitive adhesive, wherein the non-combustible silicone pressure-sensitive adhesive is based on 100 parts by weight of the silicone-based polymer resin, 8 to 25 parts by weight of aluminum hydroxide (Al (OH) 3 ), tetrabromo 7-37 parts by weight of tetra bromo benzoate ester, 8-36 parts by weight of antimony pentoxide (Sb 2 O 5 ), 10-45 parts by weight of deca bromo diphenylethane, antimony trioxide (Sb 2 O 3 ) 6 to 46 parts by weight, zinc borate 10 to 28 parts by weight, 5 to 18 parts by weight of phosphate and 0.1 to 5.0 parts by weight of benzoyl peroxide (BPO) is preferably included.

상기와 같은 조성으로 이루어진 불연성 실리콘 점착제를 사용하면 연소시 불꽃이 발생하지 않는다는 장점이 있으며, 상기 각 구성성분이 상기와 같은 조성비로 포함되지 않는 경우 연소 시 불꽃이 발생하거나 점착 성능이 떨어지는 문제가 야기될 수 있다.The use of the non-combustible silicone pressure-sensitive adhesive having the composition described above has the advantage that no spark occurs during combustion, and if each component is not included in the composition ratio as described above, there occurs a problem of spark generation or poor adhesion performance during combustion. Can be.

뿐만 아니라, 상기 실리콘계 고분자수지는 전체 조성물 100중량부에 대하여 옥타메칠사이클로테트라실록산(Octamethylcyclotetrasiloxane) 1~5중량부, 톨루엔 30~60중량부, 실리콘레진(silicone resin) 30~60중량부를 포함하는 것이 바람직하다.In addition, the silicone-based polymer resin may include 1 to 5 parts by weight of octamethylcyclotetrasiloxane, 30 to 60 parts by weight of toluene, and 30 to 60 parts by weight of silicone resin based on 100 parts by weight of the total composition. desirable.

이때, 상기 실리콘레진은 클로로트리메칠실란, 염산, 이소프로판올 및 규산나트륨을 포함하는 탈수산화 반응생성물로 이루어진 것이 바람직하다.At this time, the silicone resin is preferably made of a dehydration reaction product containing chlorotrimethylsilane, hydrochloric acid, isopropanol and sodium silicate.

상기 점착제가 도포된 점착층(13)이 상기 기재층(11)의 양면에 각각 형성이 되면, 상기 기재층(11)의 양면에 각각 형성된 두 개의 점착층(13) 중 어느 하나의 일면 또는 상기 두 개의 점착층(13) 각각의 일면에 이형 라이너를 합지하여 이형 라이너층(15)을 형성하고, 이를 통하여 생성된 방화도어용 불연성 점착테이프(10)를 양면테이프로 사용할 수 있다.When the pressure-sensitive adhesive layer 13 is formed on both sides of the base layer 11, respectively, one surface of any one of the two pressure-sensitive adhesive layer 13 formed on both sides of the base layer 11 or the The release liner layer 15 may be formed by laminating a release liner on one surface of each of the two adhesive layers 13, and the non-flammable adhesive tape 10 for fire doors may be used as a double-sided tape.

즉, 상기 이형 라이너층(15)은 상기 기재층(11)의 양면에 형성된 두 개의 점착층(13) 중 어느 하나의 점착층(13) 위에만 형성되거나 상기 두 개의 점착층(13) 각각의 위에 형성될 수 있다.That is, the release liner layer 15 may be formed only on any one adhesive layer 13 of the two adhesive layers 13 formed on both surfaces of the base layer 11, or each of the two adhesive layers 13 may be formed. It can be formed on.

상기 점착층(13)은 100~300mm의 두께로 이형 라이너를 이용하여 전사 코팅되는 것이 바람직하다.The adhesive layer 13 is preferably 100% to 300mm transfer coating using a release liner.

이와 같이 제조된 방화도어용 불연성 점착테이프를 엘리베이터용 방화도어에 보강판을 부착하는 용도로 적용하였을 때, 싱가폴 시험 규격(BS 방아도어)을 통과하였고, 방재시험연구원에서 시험한 결과 국내 규격(KS 방아도어)도 통과하였다. When the non-combustible adhesive tape for fire doors prepared as above was used for attaching reinforcement plates to fire doors for elevators, it passed the Singapore test standard (BS fire door) and was tested by the Korea Disaster Prevention Testing Institute. Peldoors).

이상과 같이, 본 발명은 비록 한정된 실시예와 도면에 의해 설명되었으나, 본 발명은 이것에 의해 한정되지 않으며 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에 의해 본 발명의 기술 사상과 아래에 기재될 특허 청구범위의 균 등 범위 내에서 다양한 수정 및 변형이 가능함은 물론이다.As mentioned above, although this invention was demonstrated by the limited embodiment and drawing, this invention is not limited by this, The person of ordinary skill in the art to which this invention belongs, Various modifications and variations are possible without departing from the scope of the appended claims.

도 1은 본 발명의 바람직한 일실시예에 따른 방화도어용 불연성 점착테이프를 나타낸 개략도이다.1 is a schematic view showing a non-flammable adhesive tape for a fire door according to an embodiment of the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

10 : 방화도어용 불연성 점착테이프10: non-flammable adhesive tape for fire door

11 : 기재층 13 : 점착층11 base material layer 13 adhesive layer

15 : 이형 라이너층15: release liner layer

Claims (8)

불연성 유리 천 또는 불연성 실리카원단으로 이루어진 기재층;A base layer made of a nonflammable glass cloth or a nonflammable silica fabric; 상기 기재층의 양면에 불연성 아크릴 점착제 또는 불연성 실리콘 점착제 중 어느 하나의 점착제가 각각 도포된 두 개의 점착층; 및Two pressure-sensitive adhesive layers each of which one of a non-flammable acrylic pressure-sensitive adhesive or a non-flammable silicone pressure-sensitive adhesive is applied to both surfaces of the base layer; And 상기 두 개의 점착층 중 어느 하나의 일면 또는 상기 두 개의 점착층 각각의 일면에 이형 라이너가 합지된 이형 라이너층을 포함하고,A release liner layer having a release liner laminated on one surface of one of the two adhesive layers or one surface of each of the two adhesive layers, 여기에서 상기 불연성 실리카원단은 전체 조성물 100중량부에 대하여 이산화규소(SiO2) 80~98중량부, 알루미나(Al2O3) 2~10중량부 및 산화나트륨(Na2O) 0.1~5중량부를 포함하는 방화도어용 불연성 점착테이프.Here, the non-combustible silica fabric is 80 to 98 parts by weight of silicon dioxide (SiO 2 ), 2 to 10 parts by weight of alumina (Al 2 O 3 ) and 0.1 to 5 parts by weight of sodium oxide (Na 2 O) based on 100 parts by weight of the total composition. Non-flammable adhesive tape for fire door comprising a part. 제 1항에 있어서, The method of claim 1, 상기 불연성 유리 천은 불연성 유리섬유를 직조하는 방법, 불연성 유리섬유를 직조한 후 120~480℃에서 80~120시간동안 열처리하는 방법 또는 불연성 유리섬유를 직조한 후 수성 아크릴 에멀션(Acrylic Emulsion)으로 바인더 처리하는 방법 중에서 선택된 어느 하나의 방법으로 제조된 것을 특징으로 하는 방화도어용 불연성 점착테이프.The non-flammable glass cloth is a method of weaving non-combustible glass fibers, a method of weaving non-combustible glass fibers, heat-processing at 120-480 ° C. for 80-120 hours, or weaving non-combustible glass fibers, and then treating the binder with an aqueous acrylic emulsion. Non-flammable pressure-sensitive adhesive tape for fire doors, characterized in that manufactured by any one of the methods selected. 제 2항에 있어서,The method of claim 2, 상기 불연성 유리섬유는 전체 조성물 100중량부에 대하여 이산화규소(SiO2) 40~60중량부, 알루미나(Al2O3) 10~20중량부, 산화칼슘(CaO) 15~25중량부, 산화마그 네슘(MgO) 1~10중량부, 삼산화붕소(B2O3) 5~20중량부, 산화나트륨(Na2O) 0.1~5중량부 및 산화칼륨(K2O) 0.1~5중량부를 포함하는 것을 특징으로 하는 방화도어용 불연성 점착테이프.The non-combustible glass fiber is 40 to 60 parts by weight of silicon dioxide (SiO 2 ), 10 to 20 parts by weight of alumina (Al 2 O 3 ), calcium oxide (CaO) 15 to 25 parts by weight, magnesium oxide 1 to 10 parts by weight of Nesium (MgO), 5 to 20 parts by weight of boron trioxide (B 2 O 3 ), 0.1 to 5 parts by weight of sodium oxide (Na 2 O) and 0.1 to 5 parts by weight of potassium oxide (K 2 O) Non-flammable adhesive tape for fire doors characterized in that. 삭제delete 제 1항에 있어서,The method of claim 1, 상기 불연성 아크릴 점착제는 아크릴계 고분자수지 100중량부에 대하여, 수산화알루미늄(Al(OH)3) 10~30중량부, 테트라 브로모 벤조에이트에스테르(tetra bromo benzoate ester) 7~40중량부, 오산화안티몬(Sb2O5) 10~40중량부, 데카 브로모 디페닐에탄(deca bromo diphenylethane) 10~50중량부, 삼산화안티몬(Sb2O3) 6~50중량부, 징크보레이트 10~28중량부, 포스페이트 5~18중량부 및 가교제 0.3~6중량부를 포함하는 것을 특징으로 하는 방화도어용 불연성 점착테이프.The non-flammable acrylic pressure-sensitive adhesive is based on 100 parts by weight of the acrylic polymer resin, 10-30 parts by weight of aluminum hydroxide (Al (OH) 3 ), 7-40 parts by weight of tetra bromo benzoate ester, antimony pentoxide ( Sb 2 O 5 ) 10-40 parts by weight, 10-50 parts by weight of deca bromo diphenylethane, 6-50 parts by weight of antimony trioxide (Sb 2 O 3 ), 10-28 parts by weight of zinc borate, Nonflammable adhesive tape for fire doors comprising 5 to 18 parts by weight of phosphate and 0.3 to 6 parts by weight of crosslinking agent. 제 5항에 있어서,The method of claim 5, 상기 아크릴계 고분자수지는 전체 조성물 100중량부에 대하여, 2-에틸헥실아크릴레이트 5~10중량부, 부틸아크릴레이트 70~95중량부, 비닐아크릴레이트 1~5중량부, 아크릴산 0.1~3중량부, 2-헥실에틸메타아크릴레이트 0.1~3중량부, 에틸아세테이트 75~95중량부, 아세톤 10~20중량부, 톨루엔 70~90중량부, 과산화벤조일(BPO) 0.1~0.5중량부, 아조비스이소부티로니트릴(AIBN) 0.1~0.5중량부, 로진에스테르(rosin ester)계 수지 5~20중량부 및 석유계 수지 10~30중량부를 포함하는 것을 특징으로 하는 방화도어용 불연성 점착테이프.The acrylic polymer resin is 5 to 10 parts by weight of 2-ethylhexyl acrylate, 70 to 95 parts by weight of butyl acrylate, 1 to 5 parts by weight of vinyl acrylate, 0.1 to 3 parts by weight of acrylic acid, based on 100 parts by weight of the total composition, 0.1 to 3 parts by weight of 2-hexylethyl methacrylate, 75 to 95 parts by weight of ethyl acetate, 10 to 20 parts by weight of acetone, 70 to 90 parts by weight of toluene, 0.1 to 0.5 parts by weight of benzoyl peroxide (BPO), azobisisobuty Non-flammable adhesive tape for fire doors comprising 0.1 to 0.5 parts by weight of ronitrile (AIBN), 5 to 20 parts by weight of rosin ester resin, and 10 to 30 parts by weight of petroleum resin. 제 1항에 있어서, The method of claim 1, 상기 불연성 실리콘 점착제는 실리콘계 고분자수지 100중량부에 대하여, 수산화알루미늄(Al(OH)3) 8~25중량부, 테트라 브로모 벤조에이트에스테르(tetra bromo benzoate ester) 7~37중량부, 오산화안티몬(Sb2O5) 8~36중량부, 데카 브로모 디페닐에탄(deca bromo diphenylethane) 10~45중량부, 삼산화안티몬(Sb2O3) 6~46중량부, 징크보레이트 10~28중량부, 포스페이트 5~18중량부 및 과산화벤조일(BPO) 0.1~5.0중량부를 포함하는 것을 특징으로 하는 방화도어용 불연성 점착테이프.The non-combustible silicone adhesive is 8 to 25 parts by weight of aluminum hydroxide (Al (OH) 3 ), 7 to 37 parts by weight of tetra bromo benzoate ester, antimony pentoxide (100 parts by weight of the silicone-based polymer resin) Sb 2 O 5 ) 8 to 36 parts by weight, 10 to 45 parts by weight of deca bromo diphenylethane, 6 to 46 parts by weight of antimony trioxide (Sb 2 O 3 ), 10 to 28 parts by weight of zinc borate, Nonflammable adhesive tape for fire doors comprising 5 to 18 parts by weight of phosphate and 0.1 to 5.0 parts by weight of benzoyl peroxide (BPO). 제 7항에 있어서,The method of claim 7, wherein 상기 실리콘계 고분자수지는 전체 조성물 100중량부에 대하여 옥타메칠사이클로테트라실옥산(octamethylcyclotetrasiloxane) 1~5중량부, 톨루엔 30~60중량부, 실리콘레진(silicone resin) 30~60중량부를 포함하는 것을 특징으로 하는 방화도어용 불연성 점착테이프.The silicone-based polymer resin is characterized in that it comprises 1 to 5 parts by weight of octamethylcyclotetrasiloxane (octamethylcyclotetrasiloxane), 30 to 60 parts by weight of toluene, 30 to 60 parts by weight of silicone resin (silicone resin) based on 100 parts by weight of the total composition Non-flammable adhesive tape for fire doors.
KR1020070104804A 2007-10-18 2007-10-18 Nonflammable adhesive tape for fireproof door KR100924320B1 (en)

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KR101228009B1 (en) * 2012-04-26 2013-02-01 김상준 Flame-retarding adhesive tape having double adhesive layers with excellent flame-proofing property
KR20210101512A (en) * 2020-02-10 2021-08-19 김상준 Method for producing two-component flame retardant adhesive with flame retardant properties

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CN113027306A (en) * 2019-12-24 2021-06-25 涂韩株式会社 Incombustible adhesive tape for elevator and method for producing the same
KR102313326B1 (en) * 2020-01-02 2021-10-15 주식회사 코모텍 Silicone tape for flame retardant and insulation of automotive electric devices and manufacturing method thereof

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KR101228009B1 (en) * 2012-04-26 2013-02-01 김상준 Flame-retarding adhesive tape having double adhesive layers with excellent flame-proofing property
KR20210101512A (en) * 2020-02-10 2021-08-19 김상준 Method for producing two-component flame retardant adhesive with flame retardant properties
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