JPS6136357Y2 - - Google Patents
Info
- Publication number
- JPS6136357Y2 JPS6136357Y2 JP3462281U JP3462281U JPS6136357Y2 JP S6136357 Y2 JPS6136357 Y2 JP S6136357Y2 JP 3462281 U JP3462281 U JP 3462281U JP 3462281 U JP3462281 U JP 3462281U JP S6136357 Y2 JPS6136357 Y2 JP S6136357Y2
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- core material
- material layer
- heat insulating
- insulating board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920003002 synthetic resin Polymers 0.000 claims description 15
- 239000000057 synthetic resin Substances 0.000 claims description 15
- 239000011162 core material Substances 0.000 claims description 13
- 239000010410 layer Substances 0.000 claims description 13
- 239000002344 surface layer Substances 0.000 claims description 13
- 239000006260 foam Substances 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 229920000582 polyisocyanurate Polymers 0.000 description 4
- 239000011495 polyisocyanurate Substances 0.000 description 4
- 239000012792 core layer Substances 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
Landscapes
- Building Environments (AREA)
- Panels For Use In Building Construction (AREA)
- Laminated Bodies (AREA)
Description
【考案の詳細な説明】
本考案は表面層と芯材層の接着力が強く、しか
も製品表面が良好にして、モルタル等との接着性
が良く、その上難燃性に優れた積層断熱板に関す
るものである。[Detailed description of the invention] This invention is a laminated heat insulating board that has strong adhesion between the surface layer and the core material layer, has a good product surface, has good adhesion to mortar, etc., and has excellent flame retardancy. It is related to.
従来、この種の積層断熱板は第２図に示すよう
に合成樹脂発泡体からなる芯材層１３と、この芯
材層の液状合成樹脂原料の滲み出しを防ぐ為に不
織布１１に合成樹脂フイルム１２が積層された表
面層１０からなり、芯材層にはポリウレタンフオ
ーム、フエノールフオーム、ポリイソシアヌレー
トフオームが主として用いられ、不織布としては
セラミツクペーパー、アスベストペーパー等の無
機材料不織布、ポリエステル、セルロース等の有
機材料不織布、及び無機材料と有機材料の混合不
織布が用いられ、合成樹脂フイルムとしてはポリ
エチレンフイルム等が用いられている。しかし、
表面層と芯材層の接着強度が弱く剥離し易い欠点
を有していた。 Conventionally, this type of laminated heat insulating board has a core material layer 13 made of synthetic resin foam, and a synthetic resin film on the nonwoven fabric 11 to prevent the liquid synthetic resin raw material of this core material layer from seeping out, as shown in FIG. The core material layer is mainly made of polyurethane foam, phenol foam, or polyisocyanurate foam, and the nonwoven fabric is made of inorganic material such as ceramic paper or asbestos paper, polyester, cellulose, etc. Organic nonwoven fabrics and mixed nonwoven fabrics of inorganic and organic materials are used, and as the synthetic resin film, polyethylene films and the like are used. but,
It had the disadvantage that the adhesive strength between the surface layer and the core layer was weak and it was easy to peel off.
本考案は、上述の欠点を改良する為になされた
もので、表面層と芯材層の接着力が強く、しかも
製品表面が良好にして、モルタル等との接着性が
良く、その上難燃性に優れた積層断熱板を提供す
るものである。 This invention was made to improve the above-mentioned drawbacks, and it has a strong adhesive force between the surface layer and the core material layer, a good product surface, good adhesion to mortar, etc., and is flame retardant. The present invention provides a laminated heat insulating board with excellent properties.
以下に本考案の実施例を図面に基づいて説明す
る。第１図は本考案の一実施例の積層断熱板の斜
視図を示し、表面層１はモルタル等との接着力を
高める目的のガラスペーパー２、芯材層５の液状
合成樹脂原料の滲み出しを防止する目的のポリエ
チレンフイルムからなる合成樹脂フイルム３、及
びガラスペーパー４からなり、各々は接着剤等で
接着積層され、このガラスペーパー４の内部に芯
材層５の液状合成樹脂原料が滲透して発泡固化す
ることにより表面層１と芯材層５の接着力がより
強固なものになる。合成樹脂フイルム３は、ポリ
エチレンフイルムの他、塩化ビニル樹脂フイルム
の使用も可能である。又、塩化ビニルエマルジヨ
ンをガラスペーパー２，４のいずれかに塗布する
ことにより合成樹脂フイルム３を形成し、それと
同時にガラスペーパー２，４と合成樹脂フイルム
３を接着させることも可能である。 Embodiments of the present invention will be described below based on the drawings. FIG. 1 shows a perspective view of a laminated heat insulating board according to an embodiment of the present invention, in which the surface layer 1 is glass paper 2 for the purpose of increasing adhesive strength with mortar etc., and the core material layer 5 is a liquid synthetic resin material exuding from the surface layer 1. A synthetic resin film 3 made of polyethylene film for the purpose of preventing By foaming and solidifying the foam, the adhesive force between the surface layer 1 and the core layer 5 becomes stronger. As the synthetic resin film 3, it is also possible to use a vinyl chloride resin film in addition to a polyethylene film. It is also possible to form the synthetic resin film 3 by applying vinyl chloride emulsion to either of the glass papers 2 and 4, and to adhere the glass papers 2 and 4 to the synthetic resin film 3 at the same time.
芯材層５はポリウレタンフオーム、フエノール
フオーム、ポリイソシアヌレートフオーム等が用
いられるが、難燃性を考慮すると、ポリイソシア
ヌレートフオームが好ましく、更に燃焼時の亀裂
を防ぎ難燃性を向上させる為にはガラス繊維６を
この中に分散させるとより好ましい効果が得られ
る。 For the core material layer 5, polyurethane foam, phenol foam, polyisocyanurate foam, etc. are used. Considering flame retardancy, polyisocyanurate foam is preferable, and furthermore, in order to prevent cracks during combustion and improve flame retardancy. A more preferable effect can be obtained by dispersing glass fibers 6 therein.
次に、第１図に示す本考案積層断熱板について
JISA1321の難燃性試験を行なつたところ、加熱
時間初期において排気温度曲線が標準温度曲線を
超えず、表面層による初期の急激な発熱がない非
常に優れた難燃性を示した。尚試験は、合成樹脂
フイルムにポリエチレンフイルム、芯材層にポリ
イソシアヌレートフオームを用いた断熱板で行な
つた。 Next, regarding the laminated heat insulating board of the present invention shown in Fig. 1,
When a JISA1321 flame retardancy test was conducted, the exhaust gas temperature curve did not exceed the standard temperature curve at the beginning of the heating time, and the product showed excellent flame retardancy with no initial rapid heat generation due to the surface layer. The test was conducted using a heat insulating board using a polyethylene film as a synthetic resin film and a polyisocyanurate foam as a core material layer.
以上のように、本考案積層断熱板は表面層と芯
材層の接着力が強く、しかも製品表面が良好にし
て、モルタル等との接着性が良く、その上難燃性
に優れている等の効果を有するものである。 As mentioned above, the laminated heat insulating board of the present invention has strong adhesion between the surface layer and the core layer, has a good product surface, has good adhesion to mortar, etc., and has excellent flame retardancy. It has the following effects.
第１図は本考案実施例の積層断熱板斜視図、第
２図は従来の積層断熱板斜視図である。
１……表面層、２……ガラスペーパー、３……
合成樹脂フイルム、４……ガラスペーパー、５…
…芯材層、６……ガラス繊維、１０……表面層、
１１……不織布、１２………合成樹脂フイルム、
１３……芯材層。
FIG. 1 is a perspective view of a laminated heat insulating board according to an embodiment of the present invention, and FIG. 2 is a perspective view of a conventional laminated heat insulating board. 1...Surface layer, 2...Glass paper, 3...
Synthetic resin film, 4...Glass paper, 5...
... core material layer, 6 ... glass fiber, 10 ... surface layer,
11...Nonwoven fabric, 12...Synthetic resin film,
13... Core material layer.
Claims (1)
から一体的になるものであり、前記表面層が合
成樹脂フイルムを間に挾むガラスペーパーから
なり、前記芯材層が合成樹脂発泡体からなるこ
とを特徴とする積層断熱板。 ２ 芯材層がガラス繊維を分散させた合成樹脂発
泡体からなることを特徴とする実用新案登録請
求の範囲第１項記載の積層断熱板。[Claims for Utility Model Registration] 1. It is made up of a surface layer and a core material layer provided between the two surface layers, and the surface layer is made of glass paper with a synthetic resin film sandwiched therebetween, and the A laminated heat insulating board characterized in that the core material layer is made of synthetic resin foam. 2. The laminated heat insulating board according to claim 1, wherein the core material layer is made of a synthetic resin foam in which glass fibers are dispersed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3462281U JPS6136357Y2 (en) | 1981-03-12 | 1981-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3462281U JPS6136357Y2 (en) | 1981-03-12 | 1981-03-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57147021U JPS57147021U (en) | 1982-09-16 |
| JPS6136357Y2 true JPS6136357Y2 (en) | 1986-10-22 |
Family
ID=29831942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3462281U Expired JPS6136357Y2 (en) | 1981-03-12 | 1981-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6136357Y2 (en) |
-
1981
- 1981-03-12 JP JP3462281U patent/JPS6136357Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57147021U (en) | 1982-09-16 |
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