KR200325526Y1 - The sandwich type insulation panel making use of Urea Resin Foam - Google Patents
The sandwich type insulation panel making use of Urea Resin Foam Download PDFInfo
- Publication number
- KR200325526Y1 KR200325526Y1 KR20-2003-0019648U KR20030019648U KR200325526Y1 KR 200325526 Y1 KR200325526 Y1 KR 200325526Y1 KR 20030019648 U KR20030019648 U KR 20030019648U KR 200325526 Y1 KR200325526 Y1 KR 200325526Y1
- Authority
- KR
- South Korea
- Prior art keywords
- urea resin
- insulation panel
- resin foam
- present
- weight
- Prior art date
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Classifications
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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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
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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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/046—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
-
- 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
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0285—Condensation resins of aldehydes, e.g. with phenols, ureas, melamines
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
Landscapes
- Building Environments (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
본 고안은 건축물에 단열재로 사용되는 샌드위치 단열 판넬에 관한 것으로, 상세하게는 두장의 강판 사이에 발포제로 발포된 열경화성 요소수지폼이 충진재로 사용되어 단열 및 내열성이 우수하고 화재시 매연과 유독가스의 배출이 없는 요소수지 발포체를 이용한 샌드위치 단열 판넬에 관한 것이다.The present invention relates to a sandwich insulation panel used as a heat insulating material for buildings, and in particular, a thermosetting urea resin foam foamed with a foaming agent between two sheets of steel is used as a filler to provide excellent insulation and heat resistance. The present invention relates to a sandwich insulation panel using no urea resin foam.
본 고안에 따르면, 일정 간격으로 이격된 두장의 강판 사이에 요소수지 80중량％와 발포제 20중량％가 혼합되어 발포성형된 충진재가 충진되어 구성된 요소수지 발포체를 이용한 샌드위치 단열 판넬이 제공된다.According to the present invention, there is provided a sandwich insulation panel using a urea resin foam formed by filling 80% by weight of the urea resin and 20% by weight of the blowing agent is filled between the two sheets of steel sheet spaced at regular intervals.
Description
본 고안은 건축물에 단열재로 사용되는 샌드위치 단열 판넬에 관한 것으로, 상세하게는 두장의 강판 사이에 발포제로 발포된 열경화성 요소수지폼이 충진재로 사용되어 단열 및 내열성이 우수하고 화재시 매연과 유독가스의 배출이 없는 요소수지 발포체를 이용한 샌드위치 단열 판넬에 관한 것이다.The present invention relates to a sandwich insulation panel used as a heat insulating material for buildings, and in particular, a thermosetting urea resin foam foamed with a foaming agent between two sheets of steel is used as a filler to provide excellent insulation and heat resistance. The present invention relates to a sandwich insulation panel using no urea resin foam.
일반적으로 샌드위치 단열 판넬에 사용되는 단열재는 스치로폼과 폴리우레탄폼 및 글라스울이 사용되고 있으나, 스치로폼은 가볍고 가격이 저렴한 장점에 비하여 단열효과가 우수하지 못하고 내열성과 내구성이 불량하여 수명이 짧으며 화재시 매연과 유독가스를 발생시키는 문제점이 있고, 폴리우레탄폼은 스치로폼 보다 내구성은 있으나 이 역시 단열효율이 우수하지 못한 단점을 비롯하여 화재시의 매연과 유독가스가 발생되는 문제점이 있으며, 글라스울은 매연과 유독가스의 발생은 없으나 인체에 매우 유해한 문제점이 있다.Generally, styrofoam, polyurethane foam, and glass wool are used for sandwich insulation panels. However, styrofoam is light and inexpensive. Polyurethane foam is more durable than styrofoam, but also has disadvantages such as poor insulation efficiency and smoke and toxic gas in fire. Glass wool is soot and toxic. There is no generation of gas, but there is a problem that is very harmful to the human body.
본 고안의 목적은 상기와 같은 종래의 문제점을 해결할 수 있도록, 단열성이 뛰어나고 인체에 무해한 열경화성 요소수지를 발포재로 발포 성형하여 단열충진재로 사용한 요소수지 발포체를 이용한 샌드위치 단열 판넬을 제공함에 있다.An object of the present invention is to provide a sandwich insulation panel using a urea resin foam used as a heat insulating filler by foam molding thermosetting urea resin excellent in heat insulation and harmless to the human body to solve the conventional problems as described above.
도 1은 본 고안의 일부 절개 사시도1 is a partially cutaway perspective view of the present invention
도 2는 본 고안의 부분 단면도2 is a partial cross-sectional view of the present invention
※ 도면의 주요부분에 대한 부호의 설명※ Explanation of code for main part of drawing
1 : 강판 2 : 충진재 100 : 샌드위치 단열 판넬DESCRIPTION OF SYMBOLS 1 Steel plate 2 Filler 100 Sandwich insulation panel
이하, 본 고안을 첨부도면에 의거 상술하면 다음과 같다.Hereinafter, the present invention will be described in detail based on the accompanying drawings.
본 고안은 일정 간격으로 이격된 두장의 강판(1)과, 상기 강판(1)의 이격공간부에 충진된 충진재(2)로 구성된 샌드위치 단열 판넬(100)에 있어서, 상기 충진재(2)가 인체에 무해하고 열경화성의 요소수지(Urea Resin) 80중량％와, 발포제 20중량％가 혼합되어 발포성형됨을 특징으로 한다.In the present invention, in the sandwich insulation panel 100 composed of two sheets of steel sheet 1 spaced at regular intervals and a filler 2 filled in the spaced space portion of the steel sheet 1, the filler 2 is a human body. It is characterized by being foamed by mixing 80% by weight of thermosetting urea resin (Urea Resin) and 20% by weight of blowing agent.
이와같이 된 본 고안은 요소수지 80중량％와 발포제 20중량％가 저온에서 배합되고, 약 28℃에서 발포성형되어 두장의 강판(1) 사이에 충진되어 사용된다.In the present invention, 80% by weight of urea resin and 20% by weight of blowing agent are blended at a low temperature, foamed at about 28 ° C, and filled and used between two sheets of steel.
여기서, 요소수지는 우레아수지 또는 요소포르말린수지라고도 하고, 요소와알데히드류의 축합반응으로 생기는 열경화성 수지이며, 전기적특성, 기계적강도, 내열성, 착색성 등 매우 안정된 물성을 가진다. 그리고, 발포제는 프레온 가스를 사용한 HCFC-114B이 바람직하고, 요소수지의 점도를 낮추고 발포시키는 기능을 한다.Here, urea resin, also called urea resin or urea formalin resin, is a thermosetting resin produced by the condensation reaction between urea and aldehydes, and has very stable physical properties such as electrical properties, mechanical strength, heat resistance, and colorability. The blowing agent is preferably HCFC-114B using a freon gas, and serves to lower the viscosity of the urea resin and to foam it.
요소수지는 비중이 크기 때문에 그 자체로 샌드위치 단열 판넬(100)로 사용될 경우 무게가 무거워 그 적용이 어렵다. 따라서 본 고안에서는 발포제를 일정 비율로 첨가하여 발포시킴으로써 제품을 경량화하여 샌드위치 단열 판넬(100)로 사용할 수 있게 한다.Urea resin is difficult to apply because the weight is heavy when used as a sandwich insulation panel 100 by itself because of its specific gravity. Therefore, in the present invention, by adding a foaming agent in a predetermined ratio, the product is lightened to be used as the sandwich insulation panel 100.
그리고, 요소수지는 약 100℃ 내지 200℃에서 경화되는 열경화성의 성질이 있고, 인체에 무해한 특징이 있다. 따라서, 본 고안은 인체에 무해하여 건축물의 내외장의 단열재로 사용하더라도 인체에 해를 주지 않아 친환경적인 제품으로 사용될 수 있고, 화재시에는 매연이나 유독가스의 발생이 없어 화재로 인한 인명 피해를 줄일 수 있게 된다.In addition, the urea resin has a thermosetting property which is cured at about 100 ° C. to 200 ° C., and is characterized by being harmless to a human body. Therefore, the present invention is harmless to the human body and can be used as an environmentally friendly product without harming the human body even when used as a heat insulating material for the interior and exterior of a building. Will be.
이와 같이 본 고안의 요소수지 발포체를 이용한 샌드위치 단열 판넬은 단열성능이 우수하고, 화재시 매연이나 유독가스의 배출이 없어 친환경적이고 회재로 부터 인명 피해를 줄일 수 있는 효과가 있다.As described above, the sandwich insulation panel using the urea resin foam of the present invention has excellent thermal insulation performance, and does not emit smoke or toxic gas in case of fire, which is environmentally friendly and has the effect of reducing the casualty damage from ash.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0019648U KR200325526Y1 (en) | 2003-06-21 | 2003-06-21 | The sandwich type insulation panel making use of Urea Resin Foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0019648U KR200325526Y1 (en) | 2003-06-21 | 2003-06-21 | The sandwich type insulation panel making use of Urea Resin Foam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200325526Y1 true KR200325526Y1 (en) | 2003-09-03 |
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ID=49414386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2003-0019648U KR200325526Y1 (en) | 2003-06-21 | 2003-06-21 | The sandwich type insulation panel making use of Urea Resin Foam |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200325526Y1 (en) |
-
2003
- 2003-06-21 KR KR20-2003-0019648U patent/KR200325526Y1/en not_active IP Right Cessation
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