KR20020026214A - epoxy resin finishing material - Google Patents

epoxy resin finishing material Download PDF

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Publication number
KR20020026214A
KR20020026214A KR1020020005740A KR20020005740A KR20020026214A KR 20020026214 A KR20020026214 A KR 20020026214A KR 1020020005740 A KR1020020005740 A KR 1020020005740A KR 20020005740 A KR20020005740 A KR 20020005740A KR 20020026214 A KR20020026214 A KR 20020026214A
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KR
South Korea
Prior art keywords
finishing material
epoxy
gelling agent
curing
coating film
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Application number
KR1020020005740A
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Korean (ko)
Inventor
이승학
김학재
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이승학
김학재
미래 씨앤씨(주)
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Priority to KR1020020005740A priority Critical patent/KR20020026214A/en
Publication of KR20020026214A publication Critical patent/KR20020026214A/en

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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
    • 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
    • C09D7/61—Additives non-macromolecular inorganic
    • 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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • 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
    • C09D5/04—Thixotropic paints

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

PURPOSE: An epoxy finishing material capable of embossing is provided, to form the embossed projection of a coating effectively by preventing the streaming-down of the embossed projection during the curing process. CONSTITUTION: The epoxy finishing material comprises 50-60 parts by weight of an epoxy resin; a diluting agent; a curing agent; and 2-5 parts by weight of a gelling agent for preventing the streaming-down of the embossed projection during the curing of a coating to maintain the shape. The gelling agent is preferably colloidal silica or bentonite-based clay, and more preferably sepiolite.

Description

엠보싱 가능한 에폭시마감재{epoxy resin finishing material}Epoxy Resin Finishing Material

본 발명은 에폭시마감재에 관한 것으로서, 보다 상세하게는 요변성을 가지므로 도막면에 일정량 돌출된 엠보싱돌기를 효과적으로 형성할 수 있는 새로운 구성의 엠보싱 가능한 에폭시마감재에 관한 것이다.The present invention relates to an epoxy finishing material, and more particularly, to an embossable epoxy finishing material having a new constitution that can effectively form a certain amount of embossed protrusions protruding from the coating film surface.

일반적으로 건축물의 바닥면에는 방수, 또는 내장을 위해 수지성분으로 된 마감재를 도포하는데, 이 마감재는 흔히 내후성이 우수한 에폭시주지를 주성분으로 하여 제조된다.Generally, the floor surface of the building is coated with a resin-based finish for waterproofing or interior decoration, which is often manufactured with epoxy resin having excellent weather resistance.

한편, 주차장의 바닥면에 이러한 마감재를 도포할 때에는 차량이 미끄러지지 않도록 도막면에 엠보싱을 형성하기도 한다. 그리고 마감재의 도막면에 엠보싱을 형성하는 경우에는 마감재를 도포한 다음, 외주면에 엠보싱이 형성된 로울러로 도막면을 가압하여 도막면에 엠보싱돌기를 형성하고 도막면을 경화시킨다.On the other hand, when applying the finishing material to the bottom surface of the parking lot may be embossed on the coating surface so that the vehicle does not slip. When the embossing is formed on the coating film surface of the finishing material, the finishing material is applied, and then the embossing is formed on the outer circumferential surface by pressing the coating film surface to form an embossing projection on the coating film surface and curing the coating film surface.

그러나 이러한 마감재는 바닥면에 도포가 가능하도록 유동성을 가지므로 이와 같이 도막에 엠보싱돌기를 형성하면 도막이 경화되는 동안 엠보싱돌기가 흘러내려 도막이 경화된 후에는 엠보싱돌기가 초기의 형태를 유지하지 못하거나 또는 엠보싱이 완전히 사라져 버리기도 한다.However, since the finishing material has fluidity so that it can be applied to the bottom surface, if the embossing projection is formed on the coating film, the embossing projection flows while the coating film is cured, and the embossing projection does not maintain its initial shape after the coating film is cured. Embossing may disappear completely.

본 발명은 상기의 문제점을 해결하기 위한 것으로서, 본 발명의 목적은 마감재를 효과적으로 도포할 수 있음은 물론이며, 도막이 경화되기 전에 도막면에 엠보싱돌기를 형성하면 도막면이 경화되는 과정에서 엠보싱돌기가 흘러내리지 않고 그 형태가 유지되므로 도막면에 엠보싱돌기를 효과적으로 형성할 수 있는 새로운 구성의 엠보싱 가능한 에폭시마감재를 제공하는 것이다.The present invention is to solve the above problems, the object of the present invention is that of course it is possible to effectively apply the finishing material, if the embossing projection is formed on the coating surface before the coating film is cured the embossing projection in the process of curing the coating film surface Since the shape is maintained without flowing down, to provide an embossable epoxy finish of a new configuration that can effectively form the embossed projection on the coating film surface.

본 발명에 따르면, 에폭시수지 및 희석제, 경화제 등을 포함하여 이루어지는 에폭시 마감재에 있어서, 상기 마감재에는 요변성을 부여하는 겔화제가 추가로 혼합되어, 마감재를 도포한 후 도막면에 엠보싱돌기를 형성하면 도막이 경화되는 동안에 엠보싱돌기가 흘러내리지 않고 그 형태가 유지되도록 된 것을 특징으로 하는 엠보싱 가능한 에폭시마감재가 제공된다.According to the present invention, in an epoxy finish comprising an epoxy resin, a diluent, a curing agent, and the like, a gelling agent that gives thixotropy is further mixed with the finish, and after applying the finish, an embossing protrusion is formed on the surface of the coating film. An embossable epoxy finish is provided which is characterized in that the embossing projection does not flow down during curing and its shape is maintained.

본 발명에 따르면, 상기 겔화제로 세피올라이트가 2~5중량부 포함된 것을 특징으로 하는 엠보싱 가능한 에폭시마감재가 제공된다.According to the present invention, there is provided an embossable epoxy finishing material comprising 2 to 5 parts by weight of sepiolite as the gelling agent.

이하, 본 발명을 구체적으로 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail.

본 발명은 에폭시수지와 희석제, 경화제, 충진제 등을 포함하여 이루어지는 에폭시마감재에 겔화제가 추가로 혼합되어 이루어진 것이다. 이때 겔화제는 수지가 유동하고 있을 때에는 액체상태이고, 정지된 상태에서는 고체상태로 되는 성질 즉, 요변성(thixotropy)을 부여한다. 따라서 본 발명에 의한 마감재는 겔화제에 의해 수지가 경화 중에 흘러내리거나 유실되는 것이 방지되는데, 이러한 겔화제에 의해 마감재를 바닥면에 도장할 때에는 마감재가 졸화되어 마감재를 소정의 두께로 용이하게 도장할 수 있으며, 도장 후에는 겔화되어 유동성이 저하된다.In the present invention, a gelling agent is further mixed with an epoxy finishing material comprising an epoxy resin, a diluent, a curing agent, a filler, and the like. At this time, the gelling agent is in a liquid state when the resin is flowing, and gives a property of becoming a solid state, that is, thixotropy, in a stationary state. Therefore, the finishing material according to the present invention is prevented from flowing down or lost during curing by the gelling agent, when coating the finishing material on the bottom surface by such a gelling agent, the finishing material is solated to easily paint the finishing material to a predetermined thickness. It can be gelatinized after coating and fluidity | liquidity falls.

따라서 이러한 겔화제가 포함된 본 발명에 의한 마감재를 바닥면에 도포하고 , 그 도막면을 외주면이 엠보싱이 형성된 로울러로 가압하여 도막면에 엠보싱돌기가 형성되도록 하면 상기 겔화제에 의해 마감재가 겔화됨에 따라 도막이 경화되는 동안 도막면에 형성된 엠보싱돌기가 흘러내리지 않고 그 형태가 그대로 유지된다.Therefore, when the finishing material according to the present invention including such a gelling agent is applied to the bottom surface, and the coating surface is pressurized by a roller having an embossed surface to form an embossing protrusion on the coating surface, the finishing material is gelled by the gelling agent. While the coating film is cured, the embossing protrusion formed on the coating film surface does not flow down, and its shape is maintained as it is.

이러한 겔화제로는 콜로이드상의 실리카나 벤토나이트 계열의 점토질이 사용되며, 바람직하게는 세피올라이트(sepiolite, Si12Mg8O30(OH2)4ㆍ8H2O)가 사용된다.As the gelling agent, colloidal silica or bentonite-based clay is used, and sepiolite (Si 12 Mg 8 O 30 (OH 2 ) 4 .8H 2 O) is preferably used.

한편, 본 발명은 에폭시수지 50~60중량부에 대해 상기 겔화제가 2~5중량부 및 기타 희석제, 겔화제 및 경화제, 충진제를 포함하여 이루어진다. 이때 겔화제가 5중량부 이상이면 마감재의 점도가 상승되어 마감재의 유동성이 저하되므로 마감재의 도장성이 저하된다. 그리고 겔화제가 2중량부 이하이면 겔화제에 의한 효과를 기대하기 곤란하다. 바람직하게는 경화촉진제를 혼합하면 경화시간이 단축되므로상대적으로 겔화제의 혼합량이 적어도 도막에 엠보싱돌기가 효과적으로 형성된다.On the other hand, the present invention comprises 2 to 5 parts by weight of the gelling agent and 50 to 60 parts by weight of epoxy resin and other diluents, gelling and curing agents, fillers. At this time, if the gelling agent is 5 parts by weight or more, the viscosity of the finish is increased, and thus the fluidity of the finish is lowered, so that the paintability of the finish is lowered. If the gelling agent is 2 parts by weight or less, it is difficult to expect the effect of the gelling agent. Preferably, when the curing accelerator is mixed, the curing time is shortened, so that the embossed projection is effectively formed in the coating film at least relative to the mixing amount of the gelling agent.

필요에 따라 마감재에 색상을 부여하기 위해서는 안료가 혼합될 수 있다.Pigments may be mixed as needed to impart color to the finish.

이상에서와 같이 본 발명에 의하면, 마감재에 요변성이 부여되어 도막이 경화되기 전에 형성된 형성된 엠보싱돌기가 도막면이 경화되는 과정에서 흘러내리지 않으므로 도막면에 엠보싱돌기를 용이하고 효과적으로 형성할 수 있는 새로운 구성의 엠보싱 가능한 에폭시마감재가 제공된다.As described above, according to the present invention, since the embossing protrusion formed before the coating material is hardened by giving thixotropy to the finishing material does not flow down during the curing of the coating film surface, a new constitution can be easily and effectively formed on the coating film surface. An embossable epoxy finish of is provided.

Claims (2)

에폭시수지 및 희석제, 경화제 등을 포함하여 이루어진 에폭시 마감재에 있어서, 상기 마감재에는 요변성을 부여하는 겔화제가 추가로 혼합되어, 마감재를 도포한 후, 도막면에 엠보싱돌기를 형성하면 도막이 경화되는 동안에 엠보싱돌기가 흘러내리지 않고 그 형태가 유지되도록 된 것을 특징으로 하는 엠보싱 가능한 에폭시마감재.Epoxy finishes comprising epoxy resins, diluents, hardeners, and the like, wherein the finishing agent is further mixed with a gelling agent to give thixotropy, and after applying the finishes to form embossed projections on the coating surface, embossing during coating Embossable epoxy finishing material, characterized in that the shape is maintained without the projections flowing down. 제1항에 있어서, 상기 겔화제로 세피올라이트가 2~5중량부 포함된 것을 특징으로 하는 엠보싱 가능한 에폭시마감재.The embossable epoxy finish of claim 1, wherein 2 to 5 parts by weight of sepiolite is included as the gelling agent.
KR1020020005740A 2002-01-31 2002-01-31 epoxy resin finishing material KR20020026214A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100692483B1 (en) * 2006-06-01 2007-03-14 김영식 Manufacturing method of epoxy emboss roller
KR101712893B1 (en) * 2016-10-21 2017-03-07 국방과학연구소 Signal detection device for estimation of pulse information of pulse signal and method thereof
KR20190116061A (en) * 2018-04-04 2019-10-14 제록스 코포레이션 Method for applying curable gellant composition for digital embossing and other raised print applications

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63268724A (en) * 1987-04-24 1988-11-07 Matsushita Electric Works Ltd Liquid epoxy resin composition
JPH03285907A (en) * 1990-03-31 1991-12-17 Toshiba Corp Epoxy resin composition and resin-encapsulated semiconductor device
JPH1120063A (en) * 1997-06-30 1999-01-26 Toray Ind Inc Double fluid type epoxy resin adhesive, and repairing and reinforcing method of concrete construction employing the same
JP2001049089A (en) * 1999-08-13 2001-02-20 Seven Chemical:Kk Epoxy resin composition for pavement, its manufacture and method for pavement of road and outdoor subgrade using the same
KR20010074609A (en) * 2001-05-10 2001-08-04 김동규 A functional non-slip paint use of profile for road and the manufacturing method of the same
KR20020052553A (en) * 2000-12-26 2002-07-04 정종순 A epoxy flooring coating composition

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63268724A (en) * 1987-04-24 1988-11-07 Matsushita Electric Works Ltd Liquid epoxy resin composition
JPH03285907A (en) * 1990-03-31 1991-12-17 Toshiba Corp Epoxy resin composition and resin-encapsulated semiconductor device
JPH1120063A (en) * 1997-06-30 1999-01-26 Toray Ind Inc Double fluid type epoxy resin adhesive, and repairing and reinforcing method of concrete construction employing the same
JP2001049089A (en) * 1999-08-13 2001-02-20 Seven Chemical:Kk Epoxy resin composition for pavement, its manufacture and method for pavement of road and outdoor subgrade using the same
KR20020052553A (en) * 2000-12-26 2002-07-04 정종순 A epoxy flooring coating composition
KR20010074609A (en) * 2001-05-10 2001-08-04 김동규 A functional non-slip paint use of profile for road and the manufacturing method of the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100692483B1 (en) * 2006-06-01 2007-03-14 김영식 Manufacturing method of epoxy emboss roller
KR101712893B1 (en) * 2016-10-21 2017-03-07 국방과학연구소 Signal detection device for estimation of pulse information of pulse signal and method thereof
KR20190116061A (en) * 2018-04-04 2019-10-14 제록스 코포레이션 Method for applying curable gellant composition for digital embossing and other raised print applications

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