JPH028745Y2 - - Google Patents
Info
- Publication number
- JPH028745Y2 JPH028745Y2 JP12363283U JP12363283U JPH028745Y2 JP H028745 Y2 JPH028745 Y2 JP H028745Y2 JP 12363283 U JP12363283 U JP 12363283U JP 12363283 U JP12363283 U JP 12363283U JP H028745 Y2 JPH028745 Y2 JP H028745Y2
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- pattern
- resin foam
- insulating board
- surface material
- 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
- 239000000463 material Substances 0.000 claims description 50
- 239000006260 foam Substances 0.000 claims description 27
- 229920003002 synthetic resin Polymers 0.000 claims description 26
- 239000000057 synthetic resin Substances 0.000 claims description 26
- 238000010030 laminating Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 238000005187 foaming Methods 0.000 claims description 2
- 239000011162 core material Substances 0.000 description 9
- 238000003825 pressing Methods 0.000 description 7
- 239000011888 foil Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011344 liquid material Substances 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- -1 hardboard Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Description
【考案の詳細な説明】
この考案は、表面材または裏面材に発泡性合成
樹脂材料を塗布し発泡させ、硬質合成樹脂フオー
ムを芯材として表裏面材が一体に積層してなる硬
質合成樹脂フオーム断熱板に関する。[Detailed description of the invention] This invention is a hard synthetic resin foam in which a foamable synthetic resin material is applied to the front or back material and foamed, and the front and back materials are laminated together with the hard synthetic resin foam as the core material. Regarding heat insulation boards.
従来コンベアーラインなどにより厚さ数十ミク
ロンから数百ミクロンという薄い可撓性の面材を
ロール巻きにしたものを連続的に繰り出し、この
面材上に反応硬化によつて硬質の合成樹脂体を形
成する発泡性の合成樹脂液状材料を塗布または流
下し、発泡させ、硬化反応させて反応時の自己接
着性を利用して硬質合成樹脂フオーム芯材の表裏
両面に面材を一体に積層した硬質合成樹脂フオー
ム断熱板を連続的に製造することが行われてい
る。このとき使用する面材は用途によつて厚い硬
質の板を使用することもあるが、コンベアーライ
ンなどによつて連続的に繰り出せること、また生
成した硬質合成樹脂フオーム板と一体に積層され
ることによつて表面強度が充分出せること、材料
コストが低いことなど、製造上、品質上、コスト
上の観点から前記のように厚さ数十ミクロンから
数百ミクロン程度のごく薄い可撓性面材を使用す
るのが通例である。 Conventionally, a roll of thin flexible face material with a thickness of several tens to hundreds of microns is continuously fed out using a conveyor line, etc., and a hard synthetic resin body is formed on this face material by reaction hardening. The foamable synthetic resin liquid material to be formed is applied or poured down, foamed, and hardened. Utilizing the self-adhesive properties of the reaction, face materials are integrally laminated on both the front and back sides of a rigid synthetic resin foam core material. Continuous production of synthetic resin foam insulation boards is practiced. The surface material used at this time may be a thick hard board depending on the application, but it must be able to be continuously fed out by a conveyor line, etc., and it must be laminated together with the generated hard synthetic resin foam board. From the viewpoints of manufacturing, quality, and cost, such as sufficient surface strength and low material cost, extremely thin flexible surface materials with a thickness of several tens of microns to several hundred microns are recommended as described above. It is customary to use
しかしながらこのように薄い可撓性面材を使用
すると、引張力のアンバランスや、ベルトコンベ
アーなどに若干の凹凸があることや、製品化の後
に硬質合成樹脂フオーム芯材の伸縮変化があるこ
となどによつて、どうしても断熱板の表面材にこ
じわや凹凸、ひけが発生してしまい、商品価値が
低下する欠点があつた。特に面材の腰が弱く、表
面平滑性で光沢がある面材では顕著であつた。 However, when such a thin flexible surface material is used, there may be problems such as unbalanced tensile force, slight unevenness on belt conveyors, etc., and changes in the expansion and contraction of the hard synthetic resin foam core material after commercialization. As a result, stiffness, unevenness, and sink marks inevitably occur on the surface material of the heat insulating board, which has the drawback of reducing its commercial value. This was particularly noticeable in face materials with weak stiffness and smooth and glossy surfaces.
この考案はこのような表面材のこじわやひけを
目立たなくし、しかも表面全面に均一で美麗な凹
み模様を付与した断熱板を提供することを目的と
するものである。 The purpose of this invention is to provide a heat insulating board that makes the wrinkles and sink marks of the surface material inconspicuous and has a uniform and beautiful concave pattern over the entire surface.
すなわちこの考案の凹み模様付き断熱板は、表
面材または裏面材に発泡性合成樹脂材料を塗布し
発泡させ、表裏面材を一体に積層してなる硬質合
成樹脂フオーム断熱板の少なくとも表面に、押圧
によつてほゞ全面にわたつて硬質合成樹脂フオー
ムが凹む程度の凹み模様を付した、少なくとも表
面材を薄い可撓性シート状物としてなるものであ
る。 In other words, the insulating board with a concave pattern of this invention is made by applying a foamable synthetic resin material to the front or back material, foaming it, and then applying pressure to at least the surface of the hard synthetic resin foam insulating board, which is made by laminating the front and back materials together. At least the surface material is made of a thin flexible sheet-like material, which is provided with a pattern of dents to the extent that the hard synthetic resin foam is dented over almost the entire surface.
以下図面実施例に従つて説明をする。断熱板１
は可撓性を有する表面材３及び裏面材４を硬質合
成樹脂フオーム芯材２の表裏両面に積層一体化し
てなるもので、表面材３及び裏面材４をベルトコ
ンベアーラインなどの上に連続的に繰り出し、表
面材３または裏面材４上に反応硬化によつて硬質
の合成樹脂体を形成する発泡性の合成樹脂液状材
料を塗布または流下し、発泡させ、硬化反応させ
て反応時の自己接着性を利用して硬質合成樹脂フ
オーム芯材２の表裏両面に面材を一体に積層して
断熱板を製造する慣用された方法によつて得るも
のである。表面材３および裏面材４は両方とも薄
い可撓性を有するシート状物であつても良いがた
とえば裏面材４は必要によつて、合板、ハードボ
ード、木毛板、石膏板などの硬質板であつても良
く、少なくとも表面材３が薄い可撓性を有するシ
ート状物であることが必要である。 The following will explain the embodiments according to the drawings. Heat insulation board 1
is made by laminating and integrating a flexible surface material 3 and back surface material 4 on both the front and back sides of a hard synthetic resin foam core material 2, and the surface material 3 and back surface material 4 are continuously placed on a belt conveyor line, etc. A foamable synthetic resin liquid material that forms a hard synthetic resin body by reaction curing is applied or flowed down onto the surface material 3 or back material 4, foamed, and hardened to cause self-adhesion during the reaction. It is obtained by a conventional method of manufacturing a heat insulating board by integrally laminating face materials on both the front and back surfaces of a hard synthetic resin foam core material 2 by taking advantage of its properties. Both the surface material 3 and the back surface material 4 may be thin, flexible sheet-like materials, but for example, the back surface material 4 may be made of a hard board such as plywood, hardboard, wood wool board, or gypsum board, if necessary. However, it is necessary that at least the surface material 3 is a thin and flexible sheet-like material.
可撓性を有する面材としては、アルミニウム
箔、スチール箔、アイアン箔などの金属箔および
合成樹脂フイルム、クラフト紙、ライナー紙、石
綿紙、フエルトなど、および金属箔と合成樹脂フ
イルム、紙類などの複層シートが使用され、その
厚さは総厚で30μm〜1000μmが好ましい。 Flexible surface materials include metal foils such as aluminum foil, steel foil, and iron foil, synthetic resin films, kraft paper, liner paper, asbestos paper, and felt, as well as metal foils, synthetic resin films, and papers. A multilayer sheet is used, and its total thickness is preferably 30 μm to 1000 μm.
硬質合成樹脂フオーム芯材２は硬質ウレタンフ
オーム、イソシアヌレートフオーム、フエノール
フオーム、ユリヤフオームなどがあり、それぞれ
原材料は発泡性の液状材料であり、反応硬化によ
つて硬質フオームを生成するものである。 The hard synthetic resin foam core material 2 includes hard urethane foam, isocyanurate foam, phenol foam, urea foam, etc. The raw material for each is a foamable liquid material, and the hard foam is produced by reaction curing.
密度は20Kg／m2〜60Kg／m2程度が適度の硬さを
有し好ましい。 The density is preferably about 20 Kg/m 2 to 60 Kg/m 2 as it has appropriate hardness.
表裏両面材が一体に積層された断熱板が形成さ
れた後、可撓性面材が貼着された表面側を適宜模
様状に凸部を形成した押圧具により押圧し、第２
図に示すように硬質合成樹脂フオーム芯材２の表
面材３付近のフオーム２′が凹む程度まで押圧す
ると、硬質合成樹脂フオーム２の気泡の破壊など
によつて凹みが付与され、復元しない。第１図に
示した例では付与すべき凹み模様に対応するハニ
カム状の凸部模様６を刻設した圧着ロール５と下
部ロール８によつて圧着しながら連続的に断熱板
１の表面材３側表面にほゞ全面に均一のハニカム
状の凹み模様７を付与したものである。凹み模様
を付与する押圧手段は第１図に示す、圧着ロール
５の他、プレス板によるバツチ方式でも良く、適
宜手段を選択すれば良い。 After the heat insulating board is formed by laminating the front and back materials together, the front side to which the flexible face material is attached is pressed with a pressing tool having convex portions formed in an appropriate pattern, and the second
As shown in the figure, when the hard synthetic resin foam core material 2 is pressed to the extent that the foam 2' near the surface material 3 is dented, the dent is created due to the destruction of the air bubbles in the hard synthetic resin foam 2, and it does not recover. In the example shown in FIG. 1, the surface material 3 of the heat insulating board 1 is continuously crimped by a pressure roll 5 and a lower roll 8, on which a honeycomb-shaped convex pattern 6 is engraved corresponding to the concave pattern to be applied. A uniform honeycomb-like concave pattern 7 is provided almost entirely on the side surface. The pressing means for imparting the concave pattern may be the pressing roll 5 shown in FIG. 1, or a batch method using a press plate, and any suitable means may be selected.
模様の押圧深さは、硬質合成樹脂フオーム芯材
２の表面材３の付近のフオーム２′が凹む程度で
良く、通常凹み模様７に対応する押圧具の凸部模
様６の深さは0.2m／ｍ〜3.0m／ｍが適当である。
0.2m／ｍ以下であるとフオーム２′の凹みが殆ん
ど期待できず、3.0m／ｍ以上であるとフオーム
２′の破壊が大きく、また表面材３もやぶれたり
するので好ましくない。凹み模様７は断熱板１の
表面にほゞ全面にわたつて均一に付与することと
が必要であり、その模様は任意であるが、第１図
に示したハニカム状模様の他第３図イの直線格子
模様、ロの多数の小円模様、ハの点の均一分布模
様などが例示される。 The pressing depth of the pattern may be such that the foam 2' near the surface material 3 of the hard synthetic resin foam core material 2 is depressed, and the depth of the convex pattern 6 of the pressing tool corresponding to the concave pattern 7 is usually 0.2 m. /m to 3.0m/m is appropriate.
If it is less than 0.2 m/m, there will hardly be any dents in the foam 2', and if it is more than 3.0 m/m, the foam 2' will be severely damaged and the surface material 3 will also be torn, which is not preferable. The concave pattern 7 needs to be applied uniformly over almost the entire surface of the heat insulating board 1, and the pattern can be any arbitrary pattern, but in addition to the honeycomb pattern shown in FIG. 1, the pattern shown in FIG. Examples include a linear grid pattern (b), a large number of small circular patterns (b), and a uniform distribution pattern of dots (c).
ハニカム状や格子状模様の場合、線間距離は２
mm〜40mm程度であり、小円や升型の場合直径また
は線間距離が50mm以下で、点模様の場合も含め隣
接する模様との距離は２mm〜50mm程度が好まし
い。 In the case of a honeycomb or lattice pattern, the distance between the lines is 2.
mm to about 40 mm, and in the case of a small circle or square shape, the diameter or distance between lines is 50 mm or less, and the distance between adjacent patterns, including dotted patterns, is preferably about 2 mm to 50 mm.
以上のようにこの考案の断熱板１は第２図に示
すように可撓性の表面材３側が押圧されて表面材
３付近のフオーム２′が凹んだ状態になつており、
表面材３もこれに追従して各部でほゞ均一に引張
られて凹み模様７の部分で凹むので、断熱板１の
製造時に表面材３に形成されたひけや小じわ、凹
凸などが四方に伸ばされて消失する。そして断熱
板１の表面には全面に幾何学的な凹み模様７が付
形されるから、意匠的にも付加価値の高い製品と
なるものである。またこの考案の断熱板は、製品
使用中に表面へ局部的な押圧力がかかつても、表
面材３の引張り復元力の向上によつて凹みがつき
にくくなる効果も奏するものである。 As described above, in the heat insulating board 1 of this invention, as shown in FIG. 2, the flexible surface material 3 side is pressed and the foam 2' near the surface material 3 is in a depressed state.
The surface material 3 follows this and is pulled almost uniformly at each part and is depressed at the concave pattern 7, so that the sink marks, fine wrinkles, unevenness, etc. that were formed on the surface material 3 during the manufacture of the heat insulating board 1 are stretched out in all directions. and disappear. Since the geometrical concave pattern 7 is formed on the entire surface of the heat insulating board 1, it becomes a product with high added value in terms of design. Furthermore, the heat insulating board of this invention has the effect that even if a local pressing force is applied to the surface during use of the product, the surface material 3 has an improved tensile restoring force, making it difficult to form a dent.
この考案の断熱板は以上のように表面が常に美
麗に保ち得るものであつて、きわめて実用効果の
大きいものである。 As described above, the surface of the heat insulating board of this invention can be kept beautiful at all times, and is extremely effective in practical use.
第１図はこの考案の断熱板の製造状態一実施例
の斜視図、第２図は断熱板の一部断面図、第３図
は模様例の説明図である。
１……断熱板、２……硬質合成樹脂フオーム芯
材。３……表面材、４……裏面材、５……圧着ロ
ール、６……凸部模様、７……凹み模様、８……
下部ロール。
FIG. 1 is a perspective view of one embodiment of the manufacturing state of the heat insulating board of this invention, FIG. 2 is a partial sectional view of the heat insulating board, and FIG. 3 is an explanatory diagram of an example of a pattern. 1...Insulating board, 2...Hard synthetic resin foam core material. 3... Surface material, 4... Back material, 5... Pressure roll, 6... Convex pattern, 7... Concave pattern, 8...
bottom roll.
Claims (1)
布し発泡させ、表裏面材を一体に積層してなる硬
質合成樹脂フオーム断熱板の少なくとも表面に、
押圧によつてほぼ全面にわたつて硬質合成樹脂フ
オームが凹む程度の凹み模様を付した、少なくと
も表面材を薄い可撓性シート状物としてなる凹み
模様付き断熱板。 At least on the surface of a hard synthetic resin foam insulation board made by applying and foaming a foamable synthetic resin material to the front or back material and laminating the front and back materials together,
A heat insulating board with a concave pattern, which has a concave pattern such that a hard synthetic resin foam is concave over almost the entire surface when pressed, and at least the surface material is made of a thin flexible sheet-like material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12363283U JPS6032020U (en) | 1983-08-09 | 1983-08-09 | Insulation board with concave pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12363283U JPS6032020U (en) | 1983-08-09 | 1983-08-09 | Insulation board with concave pattern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6032020U JPS6032020U (en) | 1985-03-05 |
| JPH028745Y2 true JPH028745Y2 (en) | 1990-03-02 |
Family
ID=30282143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12363283U Granted JPS6032020U (en) | 1983-08-09 | 1983-08-09 | Insulation board with concave pattern |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6032020U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012012803A (en) * | 2010-06-30 | 2012-01-19 | Lixil Corp | Heat insulation panel |
| JP6936080B2 (en) * | 2017-08-25 | 2021-09-15 | 積水化学工業株式会社 | Foam resin laminated board |
-
1983
- 1983-08-09 JP JP12363283U patent/JPS6032020U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6032020U (en) | 1985-03-05 |
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