KR102328996B1 - Rubberized asphalt waterproofing material manufacturing method and complex waterproof method using thereof - Google Patents
Rubberized asphalt waterproofing material manufacturing method and complex waterproof method using thereof Download PDFInfo
- Publication number
- KR102328996B1 KR102328996B1 KR1020210045564A KR20210045564A KR102328996B1 KR 102328996 B1 KR102328996 B1 KR 102328996B1 KR 1020210045564 A KR1020210045564 A KR 1020210045564A KR 20210045564 A KR20210045564 A KR 20210045564A KR 102328996 B1 KR102328996 B1 KR 102328996B1
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- parts
- waterproofing
- waterproofing material
- asphalt
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
- E04B1/644—Damp-proof courses
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
Abstract
Description
본 발명은 지용성 고무화아스팔트 도막방수재의 제조 방법 및 이를 이용한 복합 방수 공법에 관한 것으로서, 보다 상세하게는 시공성 및 작업성을 향상시켜 현장에 적용시 누구나 시공이 가능하도록 할 수 있는 지용성 고무화아스팔트 도막방수재의 제조 방법 및 이를 이용한 복합 방수 공법에 관한 것이다. The present invention relates to a method for manufacturing an oil-soluble rubberized asphalt coating waterproofing material and a composite waterproofing method using the same. It relates to a manufacturing method of a waterproofing material and a composite waterproofing method using the same.
오늘날 방수재료는, 누수 문제의 해결이라는 기본적 개념을 벗어나 산업 공해로부터 건축물의 부식을 방지하고, 잡초 및 해충의 서식을 방지할 수 있어야 하며, 뿐만 아니라 도심지 건물 옥상에 화단을 조성하거나 수목을 심을 수 있도록 하는 미장성을 고려하면서도 급격한 온도변화에 의한 건물의 크랙(crack)에 강한 저항성을 발휘해야 하는 등의 많은 기능을 가진 방수재료가 요구되고 있다.Today's waterproofing materials go beyond the basic concept of solving the leak problem, and should be able to prevent corrosion of buildings from industrial pollution, prevent weeds and pests from growing, as well as create flower beds or plant trees on the roofs of downtown buildings. There is a demand for a waterproofing material having many functions, such as having to exhibit strong resistance to cracks in buildings due to rapid temperature change while considering the cosmetic properties that make it possible.
일반적으로 범용 도막방수재는, 유화아스팔트, 초산비닐수지, 아크릴 수지 등이 주성분인 에멀젼형, 용융아스팔트, 클로로프렌, 클로로술폰화폴리에틸렌이 주성분인 용액형, 및 우레탄, 우레아, 에폭시 및 변성아크릴이 주류를 이루고 있는 반응형으로 분류되며, 이 중에서 용융아스팔트 계통과 우레탄계 도막방수재가 주로 사용되고 있다. In general, general-purpose waterproofing coatings are emulsion-type with emulsified asphalt, vinyl acetate resin, acrylic resin, etc. as main components, solution-type with molten asphalt, chloroprene, and chlorosulfonated polyethylene as main components, and urethane, urea, epoxy and modified acrylic are the main components. It is classified as a reactive type, and among them, molten asphalt system and urethane-based waterproofing film are mainly used.
그러나, 이러한 도막방수재는 시공성이 저조하여 현장에 적용시 누구나 시공할 수 없는 많은 문제점이 있었다.However, such a coating film waterproofing material has many problems that anyone cannot construct when applied to the field due to poor constructability.
(특허문헌 0001) 등록특허 제10-1116662호(Patent Document 0001) Registered Patent No. 10-1116662
(특허문헌 0002) 공개특허 제10-2012-0069189호(Patent Document 0002) Patent Publication No. 10-2012-0069189
따라서 본 발명의 목적은 종래의 도막방수재의 문제점을 해결하기 위한 것으로서, 시공성 및 작업성을 향상시켜 현장에 적용시 누구나 시공이 가능하도록 할 수 있는 지용성 고무화아스팔트 도막방수재의 제조 방법 및 이를 이용한 복합 방수 공법을 제공하는 것이다. Therefore, an object of the present invention is to solve the problems of the conventional waterproofing film, and by improving the workability and workability, a method for manufacturing an oil-soluble rubberized asphalt coating waterproofing material that can be applied to the field by anyone, and a composite using the same To provide a waterproofing method.
한편, 본 발명의 목적은 이상에서 언급한 목적으로 제한되지 않으며, 언급되지 않은 다른 목적들은 아래의 기재로부터 당업자에게 명확하게 이해될 수 있을 것이다.On the other hand, the object of the present invention is not limited to the above-mentioned objects, and other objects not mentioned will be clearly understood by those skilled in the art from the following description.
본 발명에 의하면, 자일렌 100 중량부에, 자일렌 100 중량부를 기준으로, 메틸아민 70~90 중량부, 아세틱에씨드 60~80 중량부, 뷰타노익에씨드 50~70 중량부, 브로운아스팔트 40~60 중량부, 이소프로필브로마이드 30∼50 중량부, 스타이렌-이소프렌-스타이렌 공중합체 20~40 중량부, 2-메틸펜탄 10~30 중량부 및 3-메틸펜탄 5∼15 중량부가 첨가되는 단계와; 상기 조성물들이 상온에서 15~20 시간 용해되어 점도가 20℃의 온도에서 15000~20000 cps를 가지는 도막방수재로 제조되는 단계를 포함하는 지용성 고무화아스팔트 도막방수재의 제조 방법이 제공된다.According to the present invention, based on 100 parts by weight of xylene, based on 100 parts by weight of xylene, 70 to 90 parts by weight of methylamine, 60 to 80 parts by weight of acetic acid, 50 to 70 parts by weight of butanoic acid, blown 40-60 parts by weight of asphalt, 30-50 parts by weight of isopropyl bromide, 20-40 parts by weight of styrene-isoprene-styrene copolymer, 10-30 parts by weight of 2-methylpentane and 5-15 parts by weight of 3-methylpentane adding; The composition is dissolved at room temperature for 15 to 20 hours to prepare a coating film waterproofing material having a viscosity of 15000-20000 cps at a temperature of 20°C.
또한, 본 발명에 의하면, 콘크리트층 표면에 전처리 작업이 진행되는 단계와; 콘크리트층 표면에 프라이머가 도포되는 단계와; 콘크리트층 표면에 상기 제조된 지용성 고무화아스팔트 도막방수재가 1-2 mm의 두께로 도막방수층으로 시공되는 단계와; 도막방수층의 상면에 자착식 고무화아스팔트 방수 시트가 부착 시공되는 단계를 포함하는 지용성 고무화아스팔트 도막방수재를 이용한 복합 방수 공법이 제공된다.In addition, according to the present invention, the step of performing a pretreatment operation on the surface of the concrete layer; A step of applying a primer to the surface of the concrete layer; applying the prepared oil-soluble rubberized asphalt coating waterproofing material to the surface of the concrete layer as a coating coating waterproofing layer to a thickness of 1-2 mm; There is provided a composite waterproofing method using an oil-soluble rubberized asphalt coating waterproofing material comprising the step of attaching and constructing a self-adhesive rubberized asphalt waterproofing sheet to the upper surface of the coating waterproofing layer.
따라서 본 발명에 의하면, 자일렌에, 메틸아민, 아세틱에씨드, 뷰타노익에씨드, 브로운아스팔트, 이소프로필브로마이드, 스타이렌-이소프렌-스타이렌 공중합체, 2-메틸펜탄, 3-메틸펜탄을 상온에서 소정의 시간동안 용해하고 소정의 점도를 가지는 지용성 고무화아스팔트 도막방수재를 제조하여 시공성 및 작업성을 향상시켜 현장에 적용시 누구나 시공이 가능하도록 할 수 있는 지용성 고무화아스팔트 도막방수재의 제조 방법 및 이를 이용한 복합 방수 공법을 제공할 수 있다.Therefore, according to the present invention, xylene, methylamine, acetic acid, butanoic acid, bromine asphalt, isopropyl bromide, styrene-isoprene-styrene copolymer, 2-methylpentane, 3-methylpentane Manufacture of oil-soluble rubberized asphalt coating waterproofing material with a predetermined viscosity by dissolving it at room temperature for a predetermined period of time and improving workability and workability by manufacturing oil-soluble rubberized asphalt coating waterproofing material that can be applied to the field by anyone It is possible to provide a method and a composite waterproofing method using the same.
한편, 본 발명의 효과는 이상에서 언급한 효과로 제한되지 않으며, 언급되지 않은 다른 효과들은 청구범위의 기재로부터 당업자에게 명확하게 이해될 수 있을 것이다.On the other hand, the effects of the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.
이하, 본 발명의 실시예에 대하여 상세히 설명하기로 한다. Hereinafter, embodiments of the present invention will be described in detail.
먼저, 본 발명의 실시예에 따른 지용성 고무화아스팔트 도막방수재는, 자일렌에, 메틸아민, 아세틱에씨드, 뷰타노익에씨드, 브로운아스팔트, 이소프로필브로마이드, 스타이렌-이소프렌-스타이렌 공중합체, 2-메틸펜탄, 3-메틸펜탄이 상온에서 소정의 시간동안 용해되어 소정의 점도를 가지면서 제조된다.First, the oil-soluble rubberized asphalt coating waterproofing material according to an embodiment of the present invention is xylene, methylamine, acetic acid, butanoic acid, blown asphalt, isopropyl bromide, styrene-isoprene-styrene air The coalesced, 2-methylpentane, and 3-methylpentane are dissolved at room temperature for a predetermined time and have a predetermined viscosity.
보다 바람직하게는, 본 발명의 바람직한 실시예에 따른 지용성 고무화아스팔트 도막방수재의 제조 방법은, 자일렌 100 중량부에, 자일렌 100 중량부를 기준으로, 메틸아민 70~90 중량부, 아세틱에씨드 60~80 중량부, 뷰타노익에씨드 50~70 중량부, 브로운아스팔트 40~60 중량부, 이소프로필브로마이드 30∼50 중량부, 스타이렌-이소프렌-스타이렌 공중합체 20~40 중량부, 2-메틸펜탄 10~30 중량부 및 3-메틸펜탄 5∼15 중량부가 첨가되는 단계와, 상기 조성물들이 상온에서 15~20 시간 용해되어 점도가 20℃의 온도에서 15000~20000 cps 정도를 가지는 도막방수재로 제조되는 단계 등을 포함한다.More preferably, the manufacturing method of the oil-soluble rubberized asphalt coating waterproofing material according to a preferred embodiment of the present invention is based on 100 parts by weight of xylene, based on 100 parts by weight of xylene, 70 to 90 parts by weight of methylamine, Seed 60-80 parts by weight, butanoic acid 50-70 parts by weight, blown asphalt 40-60 parts by weight, isopropyl bromide 30-50 parts by weight, styrene-isoprene-styrene copolymer 20-40 parts by weight, 10 to 30 parts by weight of 2-methylpentane and 5 to 15 parts by weight of 3-methylpentane are added, and the compositions are dissolved at room temperature for 15 to 20 hours to have a viscosity of about 15000 to 20000 cps at a temperature of 20° C. It includes a step of manufacturing a waterproofing material, and the like.
자일렌은, 상기 조성물들과 반응하여 우레탄 결합을 형성하는 물질로서, 100 중량부를 초과하는 경우에는 점성이 너무 커지게 되어 상기 조성물들과의 교반 작업이 불편해지고, 100 중량부에 미만하는 경우에는 조성물들이 혼합된 도막방수재의 저장 안정성이 저조하게 되어 도막의 접착 강도가 저하되는 문제점이 있으므로, 상기와 같은 한정된 중량부를 가지는 것이 좋다.Xylene is a material that reacts with the compositions to form a urethane bond, and when it exceeds 100 parts by weight, the viscosity becomes too large, and the stirring operation with the compositions becomes inconvenient, and when it is less than 100 parts by weight, Since there is a problem in that the storage stability of the coating film waterproofing material mixed with the composition is low and the adhesive strength of the coating film is lowered, it is preferable to have the limited parts by weight as described above.
메틸아민은, 불균일 촉매의 존재 하에 메탄올 또는 디메틸 에테르와 암모니아를 반응시켜 메틸아민이 연속적으로 합성되도록 한 것으로서 상기 촉매는 미공성 재료 및 하나 이상의 결합제를 포함하는 고형분이고, 결합제는 유기규소 결합제로서 적합한 화합물들은 단량체, 올리고머 또는 중합체성 실란, 알콕시실란, 아실옥시실란, 옥심이노실란, 할로실란, 아미녹시실란, 아미노실란, 아미도실란, 실라잔 또는 실리콘 등을 포함하며, 콘크리트 구조물 등의 신축변화에 대응하여 내수성 및 내알칼리성을 제공한다.Methylamine is obtained by reacting methanol or dimethyl ether with ammonia in the presence of a heterogeneous catalyst to continuously synthesize methylamine, wherein the catalyst is a solid comprising a microporous material and at least one binder, the binder being suitable as an organosilicon binder The compounds include monomeric, oligomeric or polymeric silanes, alkoxysilanes, acyloxysilanes, oximenosilanes, halosilanes, aminooxysilanes, aminosilanes, amidosilanes, silazanes or silicones, etc. It responds to changes and provides water resistance and alkali resistance.
여기서, 메틸아민은, 고형분이 30%의 중량비를 가지는데, 이를 통하여, 콘크리트 구조물의 균열 부분에 상기와 같은 도막방수재가 도포 또는 주입되는 경우 균열 공간이 충전되도록 하는 것이 좋다.Here, methylamine has a solid content of 30% by weight, and through this, it is preferable to fill the crack space when the coating film waterproofing material as described above is applied or injected into the cracked part of the concrete structure.
또한, 메틸아민은, 상기 자일렌 100 중량부를 기준으로, 90 중량부를 초과하는 경우에는 충전도는 증가되지만 침투력이 저하되고, 70 중량부에 미만하는 경우에는 침투력이 증가되지만 충전도가 저하되어 도막 강도가 전반적으로 약해지는 문제점이 있으므로, 상기와 같은 한정된 중량부를 가지는 것이 좋다.In addition, methylamine, based on 100 parts by weight of the xylene, when it exceeds 90 parts by weight, the degree of filling is increased but the penetration is reduced, and when it is less than 70 parts by weight, the penetration is increased, but the degree of filling is lowered. Since there is a problem that the overall strength is weakened, it is preferable to have a limited weight part as described above.
아세틱에씨드는, 상기 도막방수재가 콘크리트와 향상된 접착 강도를 가지도록 하는 것으로서, 상기 자일렌 100 중량부를 기준으로, 80 중량부를 초과하는 경우에는 콘크리트와의 접착 강도는 증대되지만 다른 조성물들과의 교반성이 저하되고, 60 중량부에 미만하는 경우에는 콘크리트와의 접착력이 저하되어 시공시 열변형을 억제하는 접착 기능이 제공되지 않는 문제점이 있으므로, 상기와 같은 한정된 중량부를 가지는 것이 좋다.Acetic acid is to make the coating film waterproofing material have improved adhesive strength with concrete, and when it exceeds 80 parts by weight based on 100 parts by weight of xylene, the adhesive strength with concrete is increased, but with other compositions If the stirrability is lowered, and when it is less than 60 parts by weight, there is a problem in that the adhesion with concrete is lowered and thus an adhesive function to suppress thermal deformation during construction is not provided.
뷰타노익에씨드는, 상기 조성물들과의 반응시간을 결정하고 흡착 기능을 제공하는 것으로서, 상기 자일렌 100 중량부를 기준으로, 70 중량부를 초과하는 경우에는 상기 조성물들의 반응속도가 너무 빨라지게 되어 교반성 및 시공성이 저하되고, 50 중량부에 미만하는 경우에는 상기 조성물들의 반응속도가 너무 느려지게 되어 작업시간이 증가하게 되는 문제점이 있으므로, 상기와 같은 한정된 중량부를 가지는 것이 좋다.Butanoic acid determines the reaction time with the compositions and provides an adsorption function. Based on 100 parts by weight of the xylene, when it exceeds 70 parts by weight, the reaction rate of the compositions becomes too fast. Reflection and workability are lowered, and when less than 50 parts by weight, there is a problem that the reaction rate of the compositions is too slow and the working time is increased.
브로운아스팔트는, 석유 아스팔트에 공기를 취입하여 산화중합시켜 만든 탄성력이 큰 아스팔트로 만든 것으로서, 스트레이트 아스팔트에 비해 아스팔텐(asphaltene)의 함유량이 적고 페트롤렌(알루미늄rolene)의 함유량이 적어 내열성 및 가소성이 크며 내충격성이 강하고, 감온성이 적은 특징을 갖는다. 또한, 탄성, 내충격성, 방수성, 방습성, 방청성, 방수성 및 전기 절연성이 우수하고, 변성이 적은 성질을 가지고 있다. Brown asphalt is made of asphalt with high elasticity made by oxidative polymerization by blowing air into petroleum asphalt. Compared to straight asphalt, the content of asphaltene is less and the content of petroleum (aluminum rolene) is less, so it has heat resistance and plasticity. It is large, has strong impact resistance, and has little temperature sensitivity. In addition, it has excellent elasticity, impact resistance, waterproofness, moisture-proof property, rust-preventive property, waterproofness and electrical insulation, and has a property with little denaturation.
여기서, 브로운아스팔트는, 상기 자일렌 100 중량부를 기준으로, 60 중량부를 초과하는 경우에는 건조가 잘 되지 않아 시공후 특히 하절기에 태양열에 녹아 끈적거리는 현상과 동절기에 층분리 및 균열이 발생하게 되고, 40 중량부에 미만하는 경우에는 방수성과 접착성이 크게 저하되어 시공성 및 작업성이 저하되는 문제점이 있으므로, 상기와 같은 한정된 중량부를 가지는 것이 좋다.Here, the blown asphalt, based on 100 parts by weight of the xylene, when it exceeds 60 parts by weight, it does not dry well, so that it melts in the sun after construction, especially in summer, becomes sticky, and in winter, layer separation and cracks occur. , If it is less than 40 parts by weight, there is a problem in that waterproofness and adhesiveness are greatly reduced and workability and workability are reduced, so it is good to have a limited part by weight as described above.
이소프로필브로마이드는, 열안정성 및 높은 충격강도와 굴곡강도 등과 같은 우수한 제반 물성을 제공하는 것으로서, 난연 기능, 내열 기능 및 내자외선 기능을 통하여 아스팔트 도막방수층의 내구성을 향상시킨다.Isopropyl bromide provides excellent physical properties such as thermal stability, high impact strength and flexural strength, and improves the durability of the asphalt coating waterproofing layer through flame retardant function, heat resistance function and UV resistance function.
여기서, 이소프로필브로마이드는, 상기 자일렌 100 중량부를 기준으로, 50 중량부를 초과하는 경우에는 오히려 탄성도가 높아지게 되어 도막방수층의 안정성이 저하되고, 30 중량부에 미만하는 경우에는 난연, 내열 및 내자외선 기능이 저하되어 내구성까지 저하되는 문제점이 있으므로, 상기와 같은 한정된 중량부를 가지는 것이 좋다.Here, isopropyl bromide, based on 100 parts by weight of the xylene, when it exceeds 50 parts by weight, the elasticity is rather increased and the stability of the coating film waterproof layer is lowered, and when it is less than 30 parts by weight, flame retardancy, heat resistance and resistance Since there is a problem in that the UV function is lowered and durability is lowered, it is preferable to have a limited weight part as described above.
스타이렌-이소프렌-스타이렌 공중합체는, 아스팔트 도막방수재를 통한 방수층의 연성 및 안정성을 향상시키는 가소제 기능을 제공한다.The styrene-isoprene-styrene copolymer provides a plasticizer function that improves the ductility and stability of the waterproofing layer through the asphalt coating waterproofing material.
여기서, 스타이렌-이소프렌-스타이렌 공중합체는, 상기 자일렌 100 중량부를 기준으로, 40 중량부를 초과하는 경우에는 상기 조성물들의 연성과 안정성이 오히려 저하되어 접착 기능이 저하되고, 20 중량부에 미만하는 경우에는 상기 조성물들의 교반성이 크게 저하되어 접착 기능과 도막 기능이 저하되는 문제점이 있으므로, 상기와 같은 한정된 중량부를 가지는 것이 좋다.Here, the styrene-isoprene-styrene copolymer, based on 100 parts by weight of xylene, when it exceeds 40 parts by weight, the ductility and stability of the compositions are rather deteriorated, so that the adhesive function is lowered, and less than 20 parts by weight In this case, there is a problem in that the agitability of the compositions is greatly reduced, so that the adhesion function and the coating film function are deteriorated.
2-메틸펜탄은, 아스팔트 도막방수층의 기계적 특성을 향상시키는 것으로서, 상기 자일렌 100 중량부를 기준으로, 30 중량부를 초과하는 경우에는 조성물들의 점도가 너무 높아져 교반성이 저하되고 현장에서의 작업성도 저하되며, 10 중량부에 미만하는 경우에는 혼합물들의 저장 안정성이 저조하게 되어 도막방수층의 접착 강도 등의 기계적 특성이 저하되는 문제점이 있으므로, 상기와 같은 한정된 중량부를 가지는 것이 좋다.2-methylpentane improves the mechanical properties of the asphalt coating waterproofing layer. Based on 100 parts by weight of the xylene, when it exceeds 30 parts by weight, the viscosity of the compositions becomes too high, so that the stirrability is lowered and the workability in the field is also reduced. And, if it is less than 10 parts by weight, the storage stability of the mixtures is poor, and there is a problem in that mechanical properties such as adhesive strength of the coating film waterproof layer are deteriorated, so it is preferable to have the limited parts by weight as described above.
3-메틸펜탄은, 아스팔트 도막방수재를 통한 방수층 또는 접착층의 두께를 확보하기 위한 것으로, 인장강도와 신장률 등의 특성을 제공하는 것으로서, 상기 자일렌 100 중량부를 기준으로, 15 중량부를 초과하는 경우에는 다른 조성물과의 균일한 혼합이 이루어지지 않아 물성이 저하되는 문제점이 있고, 5 중량부에 미만하는 경우에는 도막의 두께 확보가 어려워 흡착성, 인장강도 및 신장률의 특성이 저하되는 문제점이 있으므로, 상기와 같은 한정된 중량부를 가지는 것이 좋다.3-methylpentane is for securing the thickness of the waterproofing layer or adhesive layer through the asphalt coating waterproofing material, and provides properties such as tensile strength and elongation. Since it is not uniformly mixed with other compositions, there is a problem in that physical properties are lowered, and when it is less than 5 parts by weight, it is difficult to secure the thickness of the coating film, so there is a problem that the characteristics of adsorption, tensile strength and elongation are lowered. It is good to have the same limited parts by weight.
한편, 본 발명에 있어서, 상기 조성물들은 상온에서 15~20 시간 용해되어 점도가 20℃의 온도에서 15000~20000 cps 정도를 가지도록 하고 있는데, 조성물들의 적하 또는 교반온도가 상온 보다 낮으면 혼용성이 불량하고 팽윤율이 저하되며 고온안정성도 저하되고 교반온도가 상온 보다 높으면 과팽윤과 수축성이 발생되며, 조성물들의 적하 또는 교반시간이 상기 시간 보다 길면 고증점이 되고 상기 시간 보다 짧으면 팽윤이 잘 이루어지지 않는 문제점이 있으며, 상기와 같은 온도와 교반 시간을 벗어나는 경우 20℃의 온도에에서 15000~20000 cps의 점도를 유지할 수 없으므로, 상기와 같은 한정된 교반온도와 교반시간을 가지는 것이 좋다.On the other hand, in the present invention, the compositions are dissolved at room temperature for 15 to 20 hours to have a viscosity of 15000 to 20000 cps at a temperature of 20 ° C. If the stirring temperature is higher than room temperature, overswelling and shrinkage occur, and if the dropping or stirring time of the compositions is longer than the above time, the viscosity is high, and if the stirring temperature is shorter than the above time, the swelling is not performed well. There is a problem, and since it is not possible to maintain a viscosity of 15000 to 20000 cps at a temperature of 20 ° C.
한편, 본 발명에 있어서, 상기 조성물들은 20℃의 온도에서 15000~20000 cps의 점도를 가지도록 하고 있는데, 점도가 상기 점도 보다 낮은 경우에는 콘크리트의 균열의 부피가 큰 경우 상기 도막방수재가 균일하게 소정의 두께를 확보하면서 시공되지 못하고 미세한 공극으로 모두 침투되어 충전 기능이 저하되고, 점도가 상기 점도 보다 높은 경우에는 균열의 부피가 작은 경우 상기 도막방수재가 균열의 입구 또는 표면에만 겔화되어 균열 부분이 보수되지 않는 문제점이 있으므로, 상기와 같은 한정된 점도가 유지되는 것이 좋다.On the other hand, in the present invention, the compositions are to have a viscosity of 15000-20000 cps at a temperature of 20 ° C. When the viscosity is lower than the viscosity, when the volume of cracks in the concrete is large, the coating film waterproofing material is uniformly predetermined It cannot be constructed while ensuring the thickness of the crack, but it penetrates into fine pores and reduces the filling function. If the viscosity is higher than the viscosity, the crack volume is small. Since there is a problem that does not occur, it is good to maintain the limited viscosity as described above.
또한, 본 발명의 실시예에 따른 지용성 고무화아스팔트 도막방수재를 이용한 복합 방수 공법에 대해 설명하면 다음과 같다.In addition, the composite waterproofing method using the oil-soluble rubberized asphalt coating waterproofing material according to an embodiment of the present invention will be described as follows.
먼저, 콘크리트층 표면에 청소 및 평탄화 작업 등과 같은 전처리 작업이 진행된다.First, pretreatment operations such as cleaning and planarization are performed on the surface of the concrete layer.
이후, 콘크리트층 표면에 공지의 프라이머가 도포된다.Thereafter, a known primer is applied to the surface of the concrete layer.
이후, 콘크리트층 표면에 상기와 같은 제조방법에 의해 제조된 지용성 고무화아스팔트 도막방수재가 1-2 mm 두께의 도막방수층으로 시공된다.Thereafter, the oil-soluble rubberized asphalt coating film waterproofing material manufactured by the manufacturing method as described above is applied to the surface of the concrete layer as a coating film waterproofing layer having a thickness of 1-2 mm.
이후, 도막방수층의 상면에 자착식 고무화아스팔트 방수 시트가 부착 시공된다.Thereafter, a self-adhesive rubberized asphalt waterproofing sheet is attached to the upper surface of the waterproofing layer.
여기서, 자착식 고무화아스팔트 방수 시트는, 공지의 것일 수도 있으나, 일예로, 브로운아스팔트 100 중량부에 메틸비닐에테르 50 중량부, 2-브로모뷰탄 40 중량부, 아세틱에시드 30 중량부, 4-클로로뷰타노익에시드 20 중량부, 브로모아세틱에시드 10 중량부, 트리클로로메탄 5 중량부 및 스타이렌뷰타디엔스타이렌 3 중량부가 혼합되어 아스팔트 컴파운드 조성물이 제조된 후, 상기 아스팔트 컴파운드 조성물이 PET 필름의 일면에 도포되는 단계를 포함하여 제조될 수도 있다.Here, the self-adhesive rubberized asphalt waterproofing sheet may be a known one, but for example, 50 parts by weight of methyl vinyl ether, 40 parts by weight of 2-bromobutane, 30 parts by weight of acetic acid, After 20 parts by weight of 4-chlorobutanoic acid, 10 parts by weight of bromoacetic acid, 5 parts by weight of trichloromethane and 3 parts by weight of styrene-butadiene styrene are mixed to prepare an asphalt compound composition, the asphalt compound composition is PET It may be prepared including the step of being applied to one side of the film.
이하, 본 발명의 실시예에 따라 제조된 지용성 고무화아스팔트 도막방수재의 효과를 구체적인 실시예를 통해 설명하기로 한다.Hereinafter, the effect of the oil-soluble rubberized asphalt coating waterproofing material manufactured according to an embodiment of the present invention will be described through specific examples.
이하 실시예는, 본 발명에 따른 지용성 고무화아스팔트 도막방수재의 복합 시공 성능 등을 평가하기 위한 것으로, 인장성능, 온도의존성능에 따른 인장강도와 신장율 등의 시험이 실시되었으며, 이를 A사의 시제품 및 이를 이용한 복합 방수 공법과 비교하여 표 1에 그 측정 결과를 비교하여 나타내었다. The following examples are for evaluating the composite construction performance of the oil-soluble rubberized asphalt coating waterproofing material according to the present invention, and tests such as tensile strength and elongation according to tensile performance and temperature-dependent performance were conducted, Compared with the composite waterproofing method using the same, the measurement results are shown in Table 1 by comparison.
자일렌 100 중량부에, 메틸아민 80 중량부, 아세틱에씨드 70 중량부, 뷰타노익에씨드 60 중량부, 브로운아스팔트 50 중량부, 이소프로필브로마이드 40 중량부, 스타이렌-이소프렌-스타이렌 공중합체 30 중량부, 2-메틸펜탄 20 중량부 및 3-메틸펜탄 10 중량부가 첨가되고, 상온에서 20 시간 용해되어 점도가 20℃의 온도에서 20000 cps를 가지는 지용성 고무화아스팔트 도막방수재가 제조된 후, 콘크리트층 표면에 1-2 mm의 두께로 시공된 다음, 자착식 고무화 아스팔트 방수시트가 부착되어 복합 방수 공법이 실시된다.100 parts by weight of xylene, 80 parts by weight of methylamine, 70 parts by weight of acetic acid, 60 parts by weight of butanoic acid, 50 parts by weight of brown asphalt, 40 parts by weight of isopropyl bromide, styrene-isoprene-styrene 30 parts by weight of the copolymer, 20 parts by weight of 2-methylpentane and 10 parts by weight of 3-methylpentane are added, dissolved at room temperature for 20 hours, and the oil-soluble rubberized asphalt coating film waterproofing material having a viscosity of 20000 cps at a temperature of 20°C was prepared After that, it is constructed to a thickness of 1-2 mm on the surface of the concrete layer, and then a self-adhesive rubberized asphalt waterproofing sheet is attached to perform a composite waterproofing method.
자일렌 100 중량부에, 메틸아민 60 중량부, 아세틱에씨드 50 중량부, 뷰타노익에씨드 40 중량부, 브로운아스팔트 30 중량부, 이소프로필브로마이드 20 중량부, 스타이렌-이소프렌-스타이렌 공중합체 10 중량부, 2-메틸펜탄 5 중량부 및 3-메틸펜탄 3 중량부가 첨가되고, 상온에서 10 시간 용해되어 점도가 20℃의 온도에서 소정의 값을 가지는 지용성 고무화아스팔트 도막방수재가 제조된 후, 콘크리트층 표면에 1-2 mm의 두께로 시공된 다음, 자착식 고무화 아스팔트 방수시트가 부착되어 복합 방수 공법이 실시된다.100 parts by weight of xylene, 60 parts by weight of methylamine, 50 parts by weight of acetic acid, 40 parts by weight of butanoic acid, 30 parts by weight of brown asphalt, 20 parts by weight of isopropyl bromide, styrene-isoprene-styrene 10 parts by weight of the copolymer, 5 parts by weight of 2-methylpentane, and 3 parts by weight of 3-methylpentane are added, dissolved at room temperature for 10 hours, and the oil-soluble rubberized asphalt coating waterproofing material having a predetermined value at a temperature of 20° C. After construction, the concrete layer is constructed to a thickness of 1-2 mm on the surface, and then a self-adhesive rubberized asphalt waterproofing sheet is attached to perform a composite waterproofing method.
자일렌 100 중량부에, 메틸아민 100 중량부, 아세틱에씨드 100 중량부, 뷰타노익에씨드 90 중량부, 브로운아스팔트 80 중량부, 이소프로필브로마이드 70 중량부, 스타이렌-이소프렌-스타이렌 공중합체 60 중량부, 2-메틸펜탄 50 중량부 및 3-메틸펜탄 40 중량부가 첨가되고, 상온에서 30 시간 용해되어 점도가 20℃의 온도에서 소정의 값을 가지는 지용성 고무화아스팔트 도막방수재가 제조된 후, 콘크리트층 표면에 1-2 mm의 두께로 시공된 다음, 자착식 고무화 아스팔트 방수시트가 부착되어 복합 방수 공법이 실시된다.100 parts by weight of xylene, 100 parts by weight of methylamine, 100 parts by weight of acetic acid, 90 parts by weight of butanoic acid, 80 parts by weight of brown asphalt, 70 parts by weight of isopropyl bromide, styrene-isoprene-styrene 60 parts by weight of the copolymer, 50 parts by weight of 2-methylpentane and 40 parts by weight of 3-methylpentane are added, dissolved at room temperature for 30 hours, and the oil-soluble rubberized asphalt coating waterproofing material having a predetermined value at a temperature of 20° C. After construction, the concrete layer is constructed to a thickness of 1-2 mm on the surface, and then a self-adhesive rubberized asphalt waterproofing sheet is attached to perform a composite waterproofing method.
따라서 본 발명의 실시예에 따른 지용성 고무화아스팔트 도막방수재의 제조 방법 및 이를 이용한 복합 방수 공법에 의하면, 상기 표 1에 나타낸 바와 같이, A사의 제품에 비하여, 인장강도, 신장율, 인열강도, 열화처리후의 인장성능 등이 향상됨을 알 수 있다.Therefore, according to the manufacturing method of the oil-soluble rubberized asphalt coating waterproofing material according to the embodiment of the present invention and the composite waterproofing method using the same, as shown in Table 1 above, the tensile strength, elongation, tear strength, and deterioration compared to the product of Company A, It can be seen that the tensile performance and the like after treatment are improved.
상술한 본 발명에서는 구체적인 실시예에 관해 설명하였으나, 여러 가지 변형이 본 발명의 범위에서 벗어나지 않고 실시될 수 있다. 따라서 발명의 범위는 설명된 실시예에 의하여 정할 것이 아니고 청구 범위와 청구 범위의 균등한 것에 의해 정해져야 한다. Although the present invention described above has been described with respect to specific embodiments, various modifications may be made without departing from the scope of the present invention. Therefore, the scope of the invention should not be defined by the described embodiments, but should be defined by the claims and equivalents of the claims.
Claims (2)
상기 조성물들이 상온에서 15~20 시간 용해되어 점도가 20℃의 온도에서 15000~20000 cps를 가지는 도막방수재로 제조되는 단계를 포함하는 것을 특징으로 하는 지용성 고무화아스팔트 도막방수재의 제조 방법.To 100 parts by weight of xylene, based on 100 parts by weight of xylene, 70 to 90 parts by weight of methylamine, 60 to 80 parts by weight of acetic acid, 50 to 70 parts by weight of butanoic acid, 40 to 60 parts by weight of brown asphalt parts, 30-50 parts by weight of isopropyl bromide, 20-40 parts by weight of styrene-isoprene-styrene copolymer, 10-30 parts by weight of 2-methylpentane and 5-15 parts by weight of 3-methylpentane;
The composition is dissolved at room temperature for 15 to 20 hours to prepare a coating film waterproofing material having a viscosity of 15000-20000 cps at a temperature of 20°C.
콘크리트층 표면에 프라이머가 도포되는 단계와;
콘크리트층 표면에 제1항에 의해 제조된 지용성 고무화아스팔트 도막방수재가 1-2 mm의 두께로 도막방수층으로 시공되는 단계와;
도막방수층의 상면에 자착식 고무화아스팔트 방수 시트가 부착 시공되는 단계를 포함하는 것을 특징으로 하는 지용성 고무화아스팔트 도막방수재를 이용한 복합 방수 공법.A step of pre-treating the concrete layer surface;
A step of applying a primer to the surface of the concrete layer;
A step of constructing the oil-soluble rubberized asphalt coating waterproofing material prepared according to claim 1 on the surface of the concrete layer as a coating coating waterproofing layer to a thickness of 1-2 mm;
A composite waterproofing method using an oil-soluble rubberized asphalt coating waterproofing material, comprising the step of attaching and constructing a self-adhesive rubberized asphalt waterproofing sheet to the upper surface of the coating waterproofing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020210045564A KR102328996B1 (en) | 2021-04-07 | 2021-04-07 | Rubberized asphalt waterproofing material manufacturing method and complex waterproof method using thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020210045564A KR102328996B1 (en) | 2021-04-07 | 2021-04-07 | Rubberized asphalt waterproofing material manufacturing method and complex waterproof method using thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR102328996B1 true KR102328996B1 (en) | 2021-11-19 |
Family
ID=78717914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020210045564A KR102328996B1 (en) | 2021-04-07 | 2021-04-07 | Rubberized asphalt waterproofing material manufacturing method and complex waterproof method using thereof |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR102328996B1 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100977164B1 (en) * | 2010-04-21 | 2010-08-23 | 주식회사페트로산업 | Method for producing asphalt mastic waterproofing membrane material |
| KR101116662B1 (en) | 2011-09-09 | 2012-03-07 | 정종윤 | Polymeric synthetic rubber, polymerization of waste plastic and self-adhesion type waterproof sheet |
| KR20120069189A (en) | 2010-12-20 | 2012-06-28 | 주식회사 로드씰 | Rubberized asphalt self-adhesion type waterproof material, waterproof sheet and rootproof sheet including the same |
| KR101600072B1 (en) * | 2015-06-26 | 2016-03-15 | 주식회사페트로산업 | Dual Composite Waterproof Sheet With Asphalt Urethane Waterproof Stuff And Waterproof Seat |
| KR101731284B1 (en) * | 2016-10-05 | 2017-05-11 | 태정산업개발(주) | Nori waterproof sheet and triple-layerd waterproofing method used thereof |
| KR20180108360A (en) * | 2017-03-23 | 2018-10-04 | 가미소재(주) | Composition of the asphalt primer and construction method of asphalt waterproof sheet using thereof |
| KR102007984B1 (en) * | 2019-03-13 | 2019-08-06 | 중앙방수기업 주식회사 | Thermoplastic rubberized asphalt coating waterproof material and manufacturing method thereof and waterproof method using thereof |
-
2021
- 2021-04-07 KR KR1020210045564A patent/KR102328996B1/en active IP Right Grant
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100977164B1 (en) * | 2010-04-21 | 2010-08-23 | 주식회사페트로산업 | Method for producing asphalt mastic waterproofing membrane material |
| KR20120069189A (en) | 2010-12-20 | 2012-06-28 | 주식회사 로드씰 | Rubberized asphalt self-adhesion type waterproof material, waterproof sheet and rootproof sheet including the same |
| KR101116662B1 (en) | 2011-09-09 | 2012-03-07 | 정종윤 | Polymeric synthetic rubber, polymerization of waste plastic and self-adhesion type waterproof sheet |
| KR101600072B1 (en) * | 2015-06-26 | 2016-03-15 | 주식회사페트로산업 | Dual Composite Waterproof Sheet With Asphalt Urethane Waterproof Stuff And Waterproof Seat |
| KR101731284B1 (en) * | 2016-10-05 | 2017-05-11 | 태정산업개발(주) | Nori waterproof sheet and triple-layerd waterproofing method used thereof |
| KR20180108360A (en) * | 2017-03-23 | 2018-10-04 | 가미소재(주) | Composition of the asphalt primer and construction method of asphalt waterproof sheet using thereof |
| KR102007984B1 (en) * | 2019-03-13 | 2019-08-06 | 중앙방수기업 주식회사 | Thermoplastic rubberized asphalt coating waterproof material and manufacturing method thereof and waterproof method using thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2012332503B2 (en) | Plasticizers for adhesive, coating and sealant compositions applied to asphalt | |
| CN104629659B (en) | Ethylene propylene diene rubber adhesive waterproof coil | |
| CN113773765A (en) | Butyl pressure-sensitive adhesive and pre-paved waterproof roll applying same | |
| KR101941262B1 (en) | Self-adhesion type asphalt waterproofing sheet, manufacturing method therof and complex waterproof method using thereof | |
| CN106827753A (en) | A kind of roof greening waterproof roll and preparation method | |
| CN103265251B (en) | Flexible waterproof paint | |
| US4146672A (en) | Waterproof coating composition | |
| EP2208768B1 (en) | A bituminous cold glue | |
| KR102328996B1 (en) | Rubberized asphalt waterproofing material manufacturing method and complex waterproof method using thereof | |
| CN108976832A (en) | A kind of new polymers modified pitch and preparation method thereof and waterproof roll | |
| US4256804A (en) | Waterproof coating composition | |
| JP6600646B2 (en) | Solvent-free ethylene propylene diene polymer latex | |
| KR101979940B1 (en) | Self-adhesion type asphalt waterproofing sheet, manufacturing method therof and complex waterproof method using thereof | |
| WO2020163413A1 (en) | Very high solids, thermoset composition with one-side (wet set) adhesion to unprimed/unmodified tpo surfaces | |
| KR102031130B1 (en) | Self adhesive waterproof sheet | |
| CN106634773A (en) | Organosilicon modified wallboard adhesive and preparation method thereof | |
| KR102031132B1 (en) | Exposure self adhesive waterproof sheet | |
| KR101413524B1 (en) | Dual Composite And Complex Exposed Waterproof Sheet Comprising Asphalt Polyurethan Waterproof Stuff And Protection Seat Made By Composite Resin, And Construction Method Thereof | |
| KR101433129B1 (en) | Dual Composite And Complex Exposed Waterproof Sheet Comprising Asphalt Polyurethan Waterproof Stuff And Protection Seat Made By Composite Resin, And Construction Method Thereof | |
| CA2981607A1 (en) | Kit and method for sealing roof penetrations | |
| CN112745780B (en) | Super strong cohesiveness self-adhesion waterproofing membrane | |
| KR102331333B1 (en) | Rubberized asphalt waterproofing material manufacturing method and complex waterproof method using thereof | |
| CN106928612A (en) | Emulsion polymerization and preparation method thereof and the water-repellent paint prepared with it | |
| TWI534193B (en) | Biomass polymer composite composition and interior decoration with wood structure | |
| KR101433126B1 (en) | Dual Composite And Complex Non-Exposed Waterproof Sheet Comprising Asphalt Polyurethan Waterproof Stuff And Protection Seat Made By Composite Resin, And Construction Method Thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GRNT | Written decision to grant |