KR20040027716A - Composite panel composed synthetic resin penetrated plate - Google Patents

Composite panel composed synthetic resin penetrated plate Download PDF

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Publication number
KR20040027716A
KR20040027716A KR1020040012933A KR20040012933A KR20040027716A KR 20040027716 A KR20040027716 A KR 20040027716A KR 1020040012933 A KR1020040012933 A KR 1020040012933A KR 20040012933 A KR20040012933 A KR 20040012933A KR 20040027716 A KR20040027716 A KR 20040027716A
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South Korea
Prior art keywords
resin
impregnated
paper
composite panel
hot
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KR1020040012933A
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Korean (ko)
Inventor
김병식
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홍성산업 주식회사
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Priority to KR1020040012933A priority Critical patent/KR20040027716A/en
Publication of KR20040027716A publication Critical patent/KR20040027716A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/005—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/06—Layered products comprising a layer of paper or cardboard specially treated, e.g. surfaced, parchmentised
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F9/00—Designs imitating natural patterns
    • B44F9/04—Designs imitating natural patterns of stone surfaces, e.g. marble
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/024—Honeycomb
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2317/00—Animal or vegetable based
    • B32B2317/12—Paper, e.g. cardboard
    • B32B2317/125—Paper, e.g. cardboard impregnated with thermosetting resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2607/00—Walls, panels

Abstract

PURPOSE: Provided is a composite panel comprising a synthetic resin-impregnated plate, which has a light weight and excellent heat resistance and comprises a core and top and bottom plates that are hardly separated. CONSTITUTION: The composite panel comprising a synthetic resin-impregnated plate is obtained by laminating a plurality of graft impregnated papers(2) that contain an excessive amount of titanium white(TiO2) as a sizing agent to facilitate liquid infiltration. A hot-melt adhesive film(4,4') is inserted between honeycomb-type or a corrugated core(3) and a resin-impregnated plate(5,5') obtained by impregnating laminated print papers(1,1') in which various patterns including natural marble patterns are gravure printed with a thermosetting resin or a thermoplastic resin, and then the laminated panel is heated and compressed by a hot press or a hot roller press.

Description

합성수지 함침판 복합판넬{Composite panel composed synthetic resin penetrated plate}Composite panel composed synthetic resin penetrated plate

본 발명은 그라프트 함침지가 다수층으로 적층되고 상하 최외각 적층지에는 천연대리석무늬와 같은 다양하고 현란한 무늬가 인쇄된 인쇄지가 적층된 함침지 적층물에 합성수지를 함침시켜서된 수지 함침판을 중앙의 하니콤형이나 물결주름형 코어(Corrugated core)(심재)의 상하에 강력한 접착력과 유연성을 겸비한 핫멜트형 접착필름으로 접착한 합성수지 함침판 복합판넬에 관한 것이다.The present invention is a resin impregnated plate formed by impregnating a synthetic resin in the resin impregnating plate laminate is laminated on a plurality of layers of graft impregnated paper and the upper and lower outermost laminated paper is laminated with printing paper printed with various brilliant patterns such as natural marble pattern. The present invention relates to a composite resin impregnated plate composite panel bonded with a hot melt adhesive film having strong adhesion and flexibility above and below a honeycomb core or corrugated core (core material).

일반적으로 하니콤형이나 콜로게이션(물결주름)형 코어(심재)를 중심으로 그 상하에 각종 금속이나 지류, 목재, 합성수지로된 상하 평판을 접착제로 접착하여 건축물 내외장용 복합판넬(판재)를 제조한 예가 많이 있으나 상하 평판을 금속으로할 경우에는 제품의 중량이 무겁고, 종이류로 할 경우 화재에 약하고 수분흡수가 많으며, 합성수지로할 경우에도 화재에 약하거나 중량이 무겁게되며 또한 상기 모든 경우에 코어와 상하 평판과의 접착에 사용되는 접착제의 선택에 어려움이 많았었다.In general, composite panels (plates) for interior and exterior of buildings are manufactured by bonding upper and lower plates made of various metals, papers, wood, and synthetic resins with adhesives, mainly on honeycomb or colloidal cores (core). There are many examples, but if the upper and lower plates are made of metal, the weight of the product is heavy, and if it is made of paper, it is weak to fire and absorbs moisture, and if it is made of synthetic resin, it is weak to fire or heavy. Difficulties in selecting the adhesive used for adhesion with the plate.

즉 접착제중에는 접착력이 약하여 쉽게 박리되거나 열에의해 쉽게 녹아 흘러내려 코어와 상하 판을 오염시키거나, 접착제의 접착강도가 너무 강하여 접착, 경화된 후, 동절기등 급격한 기후변동이나 충격에 의해서 또는 설치후 장기간의 시간이 경과하게되면 노화에 의해서 쉽게 박리되는 결점이 있었으며 또한 접착시에는 30분이상의 장시간동안 고열(150~180℃)로 가열해야하는 한편 경화속도도 극히 느린 결점도 있었다.In other words, the adhesive strength is weak, so it can be easily peeled off or melted easily by heat to contaminate the core and the upper and lower plates, or the adhesive strength of the adhesive is too strong to bond and harden it. As the time elapsed, there was a flaw that was easily peeled off by aging. In addition, the adhesive had to be heated at a high temperature (150 ~ 180 ° C.) for a long time of more than 30 minutes, while also having a very slow curing rate.

본 발명은 상기한 바와같이 종래의 코어를 가진 복합(샌드위치)판넬에 있어서의 결점을 해소하여 중량이 가벼우면서 내열성이 우수하고 코어와 상하 평판이 쉽게 박리되지 않는 합성수지 함침판 복합판넬을 제공하기위하여 최외각층에는 다양한 무늬가 인쇄되고 다수층으로 적층된 그라프트지에 열경화성이나 열가소성의 합성수지를 함침시켜 형성된 수지 함침지를 상하 평판으로하고 그 중앙에 하니콤형 코어나 콜러게이션(물결주름)코어를 강력한 접착력과 유연성을 겸비한 핫멜트형 접착제로 접착한 것으로 구성된 합성수지 함침판 복합판넬을 제공코저하는 것으로서 이를 첨부된 도면을 참조하면서 실례를 들어 상세히 설명하면 다음과 같다.The present invention is to solve the defects in the composite (sandwich) panel having a conventional core as described above to provide a synthetic resin impregnated plate composite panel that is light in weight and excellent in heat resistance and does not easily peel off the core and the upper and lower plates. The outermost layer is printed with various patterns, and the resin-impregnated paper formed by impregnating thermosetting or thermoplastic synthetic resin on the graft paper laminated in multiple layers is used as the upper and lower flat plates, and the honeycomb core or the corrugation core is strong in the center. To provide a synthetic resin impregnated plate composite panel consisting of adhesively bonded with a hot-melt adhesive having a flexibility as described in detail with reference to the accompanying drawings as follows.

도 1 은 본 발명에 따른 판넬의 단면도.1 is a cross-sectional view of a panel according to the present invention.

*도면 중 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

1,1' : 인쇄지2 : 함침지1,1 ': printing paper 2: impregnated paper

3 : 코어4,4' : 핫멜트형 접착필름3: core 4,4 ': hot melt adhesive film

5,5' : 수지 함침판5,5 ': resin impregnated plate

본 발명은 상기한 바와 같은 목적을 달성하기위하여, 사이즈제인 티탄 화이트(TiO2)가 과량 내포되어 있어서 액체 침투가 용이한 그라프트 함침지(含浸紙)(2)를 다수겹으로 적층하되, 상하 최외각에는 천연대리석무늬와같은 다양한 무늬가 그라비아 인쇄된 인쇄지(1)(1')가 적층된 함침지 적층물에 열경화성수지나 열가소성수지를 함침시켜서된 수지 함침판(5)(5')과 하니콤형이나 물결주름형 코어 (Corrugated core)(3)사이에 핫멜트형 접착필름(4)(4')을 적층한 후 핫프레스나 롤러프레스에 의해 가열 압착시키는 것으로 구성된 합성수지 함침판 복합판넬이다.In order to achieve the object as described above, the present invention includes a plurality of layers of graft-impregnated paper (2), which is easy to penetrate the liquid because of the excessive amount of titanium white (TiO 2 ), which is included in the size agent. In the outermost part, a resin impregnating plate (5) (5 ') impregnated with a thermosetting resin or a thermoplastic resin in an impregnated paper stack in which various patterns such as a natural marble pattern are printed with gravure printed printing paper (1) (1'). It is a composite resin impregnated plate composite panel consisting of laminating a hot melt adhesive film (4) (4 ') between a honeycomb core and a corrugated core (3), and then hot pressing or roller pressing. .

상기에서 하니콤형이나 물결주름형 코어(3)의 재질은 알루미늄, 스텐레스스틸, 아연도강판과 같은 금속재와 노멕스페이퍼(Nomex Paper:3M의 상품명), 지류에 열경화성 수지가 함침된 함침지, 폴리프로필렌수지, 폴리카보네이트수지, 크라프트페이퍼, 발사(balsa)와 같은 비금속재중에서 선택된 어느 한가지로 할 수 있다.In the above, the material of the honeycomb or corrugated core 3 is made of metal such as aluminum, stainless steel, galvanized steel sheet, Nomex Paper (trade name of 3M), impregnated paper impregnated with thermosetting resin in paper, poly It may be any one selected from nonmetallic materials such as propylene resin, polycarbonate resin, kraft paper and balsa.

상기에서 열경화성수지로는 요소수지, 멜라민수지, 페놀수지, 포르마린수지등 함침지에 함침가능한 모든 열경화성수지가 포함되며, 열가소성수지로는 폴리에틸렌, 폴리프로필렌, 폴리스타이렌, ABS, 에틸렌비닐아세테이트수지등이 포함된다.The thermosetting resins include all thermosetting resins that can be impregnated with urea resins, melamine resins, phenol resins, formarin resins, and the like, and thermoplastic resins include polyethylene, polypropylene, polystyrene, ABS, ethylene vinyl acetate resins, and the like. .

상기에서 코어(3)와 수지 함침판(5)을 접착하는 핫멜트형 접착필름(4)(4')으로는 에틸렌비닐아세테이트(EVA)와 에틸렌 산 코폴리머수지(Ethylene acid copolymer resin)축중합물로서 160~200℃범위의 온도에서 용융되는 핫멜트형 접착필름이 사용된다.The hot melt adhesive film (4) (4 ') for adhering the core 3 and the resin impregnating plate 5 as the condensation polymer of ethylene vinyl acetate (EVA) and ethylene acid copolymer resin (Ethylene acid copolymer resin) Hot melt adhesive film is used that melts at a temperature in the range of 160 ~ 200 ℃.

본 발명의 합성수지 함침판 복합판넬은 상하 평판을 다수층의 함침지에 열경화성 및 열가소성수지를 함침시킨 것을 사용하므로써 강도와 내구성은 우수하면서도 중량은 가벼워서 취급 및 운반과 시공이 용이한 장점이 있고, EVA와 에틸렌 산 코폴리머수지 축중합물로된 핫멜트형 접착필름은 160~200℃의 온도에서 일단 용융되어 접착되면 강도가 우수하면서도 유연성이 있어서 급격한 온도변화와 충격 및 장기간의 시간경과에도 상하 판과 코어가 박리되지 않게 유지해주는 우수한 접착력을 갖는 특징이 있다.Synthetic resin impregnated plate composite panel of the present invention by using the upper and lower plates impregnated with a thermosetting and thermoplastic resin in a plurality of layers of impregnated paper, the strength and durability is excellent, but the weight is light, there is an advantage of easy handling, transportation and construction, EVA and Hot melt adhesive film made of ethylene acid copolymer resin polycondensate has excellent strength and flexibility once melted and bonded at a temperature of 160 ~ 200 ℃ so that upper and lower plates and cores can be peeled off due to rapid temperature change, impact and long time It has a feature of excellent adhesion to keep from being.

본 발명에 의한 합성수지 함침판 복합판넬은 합성수지 함침판이 상하 판으로 구성되어 있어서 중량이 가볍고, 강력한 접착력과 유연성을 갖춘 접착제에 의하여 상하 평판과 코어가 기후의 급격한 변화로 인한 온도변화와 충격등에도 절대로 박리되지 않고 시간경과후에도 노후화되지 않는 효과가 있다.Synthetic resin impregnated plate composite panel according to the present invention is a synthetic resin impregnated plate is composed of the upper and lower plates, the weight is light, and the upper and lower plates and the core by the adhesive having a strong adhesive force and flexibility, even in the temperature change and shock caused by the sudden change of the climate There is an effect of not peeling off and aging after elapse of time.

Claims (4)

사이즈제인 티탄 화이트(TiO2)가 과량 내포되어 있어서 액체 침투가 용이한 그라프트 함침지(含浸紙)(2)를 다수겹으로 적층하되, 상하 최외각에는 천연대리석무늬와같은 다양한 무늬가 그라비아 인쇄된 인쇄지(1)(1')가 적층된 함침지 적층물에 열경화성수지나 열가소성수지를 함침시켜서된 수지 함침판(5)(5')과 하니콤형이나 물결주름형코어(Corrugate core)(3)사이에 핫멜트형 접착필름(4)(4')을 적층한 후 핫프레스나 열롤러프레스로 가열 압착시키는 것으로 구성됨을 특징으로하는 합성수지 함침판 복합판넬.Lay out multiple layers of graft-impregnated paper (2) containing titanium white (TiO 2 ), which is a sizing agent, to facilitate liquid penetration. Resin impregnated plate (5) (5 ') impregnated with a thermosetting resin or a thermoplastic resin on an impregnated paper laminate on which printed paper (1) (1') is laminated, and a honeycomb or corrugated core ( 3) A composite resin-impregnated plate composite panel, comprising: hot-melt adhesive film (4) (4 ') laminated between them and then hot pressing or hot roller press. 제1항에 있어서, 상기에서 열경화성수지로는 요소수지, 멜라민수지, 페놀수지, 포르마린수지등 함침지에 함침가능한 모든 열경화성수지가 포함되며, 열가소성수지로는 폴리에틸렌, 폴리프로필렌, 폴리스타이렌, ABS, EVA등이 포함됨을 특징으로하는 합성수지 함침판 복합판넬.The method of claim 1, wherein the thermosetting resin includes all thermosetting resins that can be impregnated into immersion paper such as urea resin, melamine resin, phenol resin, and formalin resin, and the thermoplastic resin includes polyethylene, polypropylene, polystyrene, ABS, EVA, etc. Synthetic resin impregnated plate composite panel comprising the. 제1항에 있어서, 상기에서 코어(3)와 수지 함침판(5)을 접착하는 핫멜트형 접착필름(4)(4')으로는 에틸렌비닐에세테이트(EVA)와 에틸렌 산코폴리머수지(Ethylene acid copolymer resin)축중합물로서 160~200℃범위의 온도에서 용융되는 핫멜트형 접착필름이 사용됨을 특징으로하는 합성수지 함침판 복합판넬.The method of claim 1, wherein the hot-melt adhesive film (4, 4 ') for bonding the core 3 and the resin impregnation plate 5 is ethylene vinyl acetate (EVA) and ethylene acid copolymer resin (Ethylene). acid copolymer resin) Synthetic resin impregnated plate composite panel characterized in that a hot melt adhesive film is used as a condensation polymer which is melted at a temperature in the range of 160 to 200 ° C. 제1항에 있어서, 하니콤형이나 물결주름형 코어(3)의 재질로는 알루미늄, 스텐레스스틸, 아연도강판과 같은 금속재나 노멕스(Nomex)페이퍼, 지류에 열경화수지가 함침된 함침지, 폴리프로필렌수지, 폴리카보네이트수지, 크라프트 페이퍼, 발사(balsa)와 같은 비금속재 중에서 선택된 어느 한가지로 함을 특징으로 하는 합성수지 함침판 복합판넬.According to claim 1, wherein the honeycomb or corrugated core (3) is a material such as aluminum, stainless steel, galvanized steel sheet, Nomex paper, impregnated paper impregnated with a thermosetting resin, A composite resin impregnated plate composite panel, characterized in that any one selected from non-metallic materials such as polypropylene resin, polycarbonate resin, kraft paper, balsa.
KR1020040012933A 2004-02-26 2004-02-26 Composite panel composed synthetic resin penetrated plate KR20040027716A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101228237B1 (en) * 2006-08-18 2013-01-30 (주)엘지하우시스 Melamine-faced panel be easy to bent construction
KR101441345B1 (en) * 2014-05-30 2014-09-17 민병흔 Manufacturing method high pressure melamine sheet based on veneer
KR101534171B1 (en) * 2014-10-10 2015-07-08 (주) 네오스텍 Sandwich panel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101228237B1 (en) * 2006-08-18 2013-01-30 (주)엘지하우시스 Melamine-faced panel be easy to bent construction
KR101441345B1 (en) * 2014-05-30 2014-09-17 민병흔 Manufacturing method high pressure melamine sheet based on veneer
KR101534171B1 (en) * 2014-10-10 2015-07-08 (주) 네오스텍 Sandwich panel

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