JPS60235926A - Manufacture of heat insulating panel - Google Patents
Manufacture of heat insulating panelInfo
- Publication number
- JPS60235926A JPS60235926A JP59093620A JP9362084A JPS60235926A JP S60235926 A JPS60235926 A JP S60235926A JP 59093620 A JP59093620 A JP 59093620A JP 9362084 A JP9362084 A JP 9362084A JP S60235926 A JPS60235926 A JP S60235926A
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- insulating material
- heat
- panel
- surface sheet
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating
- F24D3/14—Tube and panel arrangements for ceiling, wall, or underfloor heating incorporated in a ceiling, wall or floor
- F24D3/141—Tube mountings specially adapted therefor
- F24D3/142—Tube mountings specially adapted therefor integrated in prefab construction elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は断熱性パネル、たとえば床暖房パネル、天井
暖房用パネル、大型冷蔵庫用壁パネル等の断熱性でかつ
要すれば内部に熱媒循環管、ヒートパイプ等を埋設して
熱交換器付きのものとして構成されるパネルの製造方法
に関する。Detailed Description of the Invention (Industrial Field of Application) This invention provides heat insulating panels, such as floor heating panels, ceiling heating panels, wall panels for large refrigerators, etc., and, if necessary, heating medium circulation inside. The present invention relates to a method of manufacturing a panel equipped with a heat exchanger by embedding tubes, heat pipes, etc.
（従来の技術）
この種の断熱性パネルは、一般に第３図に示すように発
泡合成樹脂等よりなる断熱材（１）の両面に金属板等よ
りなる表面板（２）及び裏面板（３）が一体内に接着さ
れた積層板として構成されると共に、床暖房パネル等の
熱交換器付きのものにあっては更に表裏両面板（２）（
３）の少なくともいずれか一方を放熱板として、これに
接するようにｈ熱材（１）中に温水管あるいはヒートバ
イブ等よりなる熱交換管（４）が埋設固定されたものと
なされる。(Prior Art) This type of heat insulating panel generally has a heat insulating material (1) made of foamed synthetic resin, etc., and a front plate (2) made of a metal plate etc. and a back plate (3) on both sides, as shown in Fig. 3. ) is constructed as a laminated board that is glued into one body, and in the case of floor heating panels with heat exchangers, there is also a front and back double-sided board (2) (
At least one of 3) is used as a heat sink, and a heat exchange tube (4) such as a hot water pipe or a heat vibrator is embedded and fixed in the heat material (1) so as to be in contact with the heat sink.
ところで、上記のような断熱性パネルの製作において、
断熱材（１）に表裏両面板（２）（３）を接着するに際
し、これを接着剤を用いて行うときはその塗布作業が厄
介であり生産性が悪い。そこで近時、断熱材（１）とし
て熱接着性の発泡ポリスチレン（スチレン無水マレイン
酸共重合体制１を用い、両面に表裏の面板（２＞（３）
を重ねたのち熱圧操作を施すことにより、上記断熱材（
１）の表面部の溶融に基づく接着力を利用して断熱材（
１）に面板（２）（３）を直接融着一体化せしめること
が行われている。 ところが、このような接着加工方法
を採る場合、熱圧操作の段階で、断熱材（１）の表面部
の溶けた発泡ポリスチレンが滑剤的に作用し、面板（２
）（３）が非常に滑り易いものとなるために、これが所
定位置からずれて接着され易く、寸法精度の高い製品を
作製するのが難しかった。このために従来ぐは、第３図
に示すよ−うに表面板（２）の周縁に折曲部（２ａ）を
形成してその位置ずれを防ぐと共に、更に周囲に囲繞状
に治具（５）を配置して、その内側に表裏両面板（２）
（３）及び断熱材（１〉をセツティングして熱圧操作を
施すことが行われている。（従来技術の問題点）
ところが、上記のような治具（５）は、熱圧接着後のパ
ネルの取出しを可能とするために、分解組立自在なもの
とする必要があり、その分解組立に手間がかかるのに加
えて、冶具の内側で各パネル構成部材をセツティングす
る作業が実に厄介で多くの時間と労力を要し生産性が悪
いのみならず、溶融した断熱材が一部はみ出して冶具（
５）に接着し成形パネル取出しに困難を来た１ことがあ
るというような種々の問題点があった。By the way, in the production of the above-mentioned heat-insulating panels,
When bonding the front and back double-sided plates (2) and (3) to the heat insulating material (1) using an adhesive, the application process is troublesome and productivity is poor. Therefore, recently, heat-adhesive expanded polystyrene (styrene maleic anhydride copolymer system 1) was used as the heat insulating material (1), and front and back face plates (2>(3)
The above insulation material (
1) The heat insulating material (
1) and the face plates (2) and (3) are directly fused and integrated. However, when such an adhesive processing method is used, the melted polystyrene foam on the surface of the heat insulating material (1) acts as a lubricant during the heat-pressing operation, causing the face plate (2
)(3) is very slippery, so it tends to be glued out of position, making it difficult to produce products with high dimensional accuracy. For this purpose, in the past, as shown in FIG. 3, a bent part (2a) is formed on the periphery of the surface plate (2) to prevent its position from shifting, and a jig (5 ) and put a front and back double-sided board (2) inside it.
(3) and the heat insulating material (1) are set and subjected to heat pressure operation. (Problems with the prior art) However, the jig (5) as described above cannot be used after heat pressure bonding. In order to make it possible to take out the panel, it must be able to be disassembled and reassembled, and not only is it time-consuming to disassemble and reassemble, but the work of setting each panel component inside the jig is extremely troublesome. Not only does this take a lot of time and effort, resulting in poor productivity, but some of the molten insulation material protrudes, causing damage to the jig (
5) There were various problems such as adhesion to the molded panel, which sometimes made it difficult to take out the molded panel.
（問題点を解決するための手段）
この発明は上記のような問題点を解決するべく、表面板
の両側縁部にチャンネル状、即ち断面口字状の折曲部を
形成せしめ、かつ断熱材を分割方式にして表面板の内部
ないし下面の全体に組込むものとなすことにより、冶具
を用いることなくパネル構成部材のセツティングと、熱
圧接着時の相対移動の防止をはかることを可能し、寸法
精度に優れた断熱性パネルを得ることに成功したもので
ある。(Means for Solving the Problems) In order to solve the above-mentioned problems, the present invention forms channel-shaped bent portions, that is, cross-sectional opening-shaped bent portions on both side edges of the surface plate, and uses heat insulating material. By dividing the panels into parts and incorporating them into the entire interior or bottom surface of the surface plate, it is possible to set the panel components without using jigs and to prevent relative movement during hot-pressure bonding. We succeeded in obtaining a heat-insulating panel with excellent dimensional accuracy.
即ち、この発明に係る断熱性パネルの製造方法は、表面
板の少なくとも対向両側縁部に断面 ′コ字状の折曲部
を対向状に形成し、この両折曲部内にそれぞれ発泡ポリ
スチレンからなる側部断熱材を装填する一方、該側部断
熱材間において前記表面板の下面側に前記折曲部の高さ
よりもやや厚さを大とした発泡ポリスチレンからなる板
状主断熱材を重ね、然る後熱圧操作を施すことにより前
記断熱材をその接着性を利用して前記表面板に融着接合
一体化せしめ、前記折曲部の高さに対応する厚さのパネ
ルを得ることを特徴とするものである。That is, in the method of manufacturing a heat insulating panel according to the present invention, bent portions each having a U-shaped cross section are formed oppositely on at least opposite opposite side edges of a surface plate, and each of the bent portions made of expanded polystyrene is formed in each of the bent portions. While loading side insulation materials, a plate-shaped main insulation material made of expanded polystyrene with a thickness slightly larger than the height of the bent portion is stacked on the lower surface side of the surface plate between the side insulation materials, Thereafter, heat-pressing is performed to fuse and integrate the heat insulating material with the surface plate using its adhesive properties, thereby obtaining a panel with a thickness corresponding to the height of the bent portion. This is a characteristic feature.
（実施例）
以下、この発明に係る製造方法を、更に第１図および第
２図に示す実施例に基づいて説明する。(Example) Hereinafter, the manufacturing method according to the present invention will be further explained based on the example shown in FIGS. 1 and 2.
この図示実施例は、床暖房パネルとして用いられる熱交
換器付き断熱性パネルであって、裏面板を有しないタイ
プのものの製造方法を示すものであり、図中〈１１）は
アルミニウム、鉄等の金属板からなる表面板、（１２）
（１３）はいずれも発泡ポリスチレンからなる板状の
主断熱材と棒状の側部断熱材、（１４）は熱交換管であ
る。This illustrated example shows a method of manufacturing a heat-insulating panel with a heat exchanger that is used as a floor heating panel and does not have a back plate. Surface plate made of metal plate, (12)
(13) is a plate-shaped main insulation material and a rod-shaped side insulation material, both of which are made of expanded polystyrene, and (14) is a heat exchange tube.
表面板（１１）は、少なくとも対向する左右両側縁に、
製品パネルの厚さに対応する高さくＨ）の際面口字状の
折曲部（１１ａ ） （１１ａ ）が形成される。The surface plate (11) has at least opposing left and right edges,
A curved portion (11a) (11a) with a height H) corresponding to the thickness of the product panel is formed.
また、主断熱材（１２）は、前記折曲部（１１ａ）の高
さくＨ）よりも僅かに高く、表面板〈１１）の下面に重
ねた場合に、両折曲部（１１ａ）の下面より僅かに突出
する程度の厚さく１）に形成されるものであり、かつ上
面には、熱交換管（１４）の嵌り込む対応形状の配管溝
〈１５）が予め形成される。一方、側部断熱材（１３）
（１３）は、主断熱材（１２）とは別に棒状に形成さ
れたものであり、表面板（１１）の折曲部（１１ａ）内
に緩く、あるいはしっくりと挿入してＭＩ填しうるよう
な断面形状のものとなされる。The main insulation material (12) is slightly higher than the height H) of the bent portion (11a), and when stacked on the lower surface of the surface plate (11), the lower surface of both bent portions (11a) It is formed to have a thickness 1) that slightly protrudes, and a piping groove (15) of a corresponding shape into which the heat exchange tube (14) fits is previously formed on the upper surface. On the other hand, the side insulation material (13)
(13) is formed into a rod shape separately from the main insulation material (12), and is inserted loosely or tightly into the bent portion (11a) of the surface plate (11) to fill the MI. It is made with a cross-sectional shape.
上記の各部材を用いて、断熱性パネルを製作するに際し
ては、第２図に示すように、表面板〈１１）の両折曲部
（１１ａ ＞ （ｌｌａ ）内に側部断熱材（１３）
＜１３）を挿入して装填する一方、上面の配管溝（１５
）に熱交換管（１４）を嵌合配置した主断熱材（１２ン
を両＃１部断熱材（１３） （１３１閤において表面板
（１１）の下面側に重ね合わせ。When manufacturing a heat insulating panel using each of the above members, as shown in Fig. 2, the side heat insulating material (13) is placed inside both bent portions (11a > (lla) of the top plate (11)).
<13) and load it, while at the same time inserting and loading the piping groove (15) on the top surface.
) with the heat exchange tube (14) fitted and placed on the main insulation material (12) on both #1 insulation materials (13) (131).
これらを表面に離型処理の施されたプレス台板（１６）
上に載躍する。そして主に上面側がら熱プレス（Ｐ）に
より加熱加圧する。すると表面板（１１〉を介して断熱
材（１２） （１３）に加わる熱により、その表面部が
一部溶融し、これが接着機能を果して表面板（１１）と
接着一体化すると共に、断熱材（１２） ＜ １３）と
おしも少なくともその相接部の一部が溶融して融着一体
化される。かつ主断熱材（１２）は、表面板（１１）の
折曲部（１１ａ）の高さくＨ）に対応する厚さに減少さ
れて下面が折曲部（１１ａ）の下面と面−化されると共
に、側部断熱材（１３）は、これが折曲部（１１ａ ）
内に緩く挿入された場合にあっても、加熱に基づくそれ
自体の二次発泡の進行により、折曲部（１１ａ ）内に
密な充満状態になって完全に固定される。また、熱交換
管（１４）は、主断熱材〈１２）の二次発泡と相俟って
表面板（１１ンの下面に密接状態に同定される。Press base plate (16) with these surfaces subjected to mold release treatment
Listed above. Then, heat and pressure is applied mainly from the top side using a hot press (P). Then, the heat applied to the heat insulators (12) and (13) through the face plate (11) causes a portion of the surface to melt, which acts as an adhesive and becomes integrated with the face plate (11), and the heat insulators (12) < 13) At least a portion of the mating portions of the two parts are melted and integrated. The main heat insulating material (12) is reduced in thickness to a thickness corresponding to the height H) of the bent portion (11a) of the surface plate (11), so that its lower surface is flush with the lower surface of the bent portion (11a). At the same time, the side insulation material (13) is bent at the bent part (11a).
Even if it is loosely inserted into the folded portion (11a), it will become tightly filled within the bent portion (11a) and be completely fixed due to its own secondary foaming caused by heating. In addition, the heat exchange tube (14) is closely identified to the lower surface of the surface plate (11) together with the secondary foaming of the main insulation material (12).
なお、この発明は、第２図に鎖線で示すように、主断熱
材（１２）の下面側に平板状の裏面板〈１７）を重ねて
熱プレスすることにより、裏面板（１７）付きの断熱性
パネルを製造する場合にも同様に適用しうるちのである
。この場合、裏面板（１７）はパネルの大きさよりも多
少小さめのものとしても支障なく用いることができるか
ら、これが仮に所定位置より多少ずれて接着されても外
部にはみ出す欠点を生じるのを回避しつる。従って、あ
えてその移動防止手段を講じる必要性を排除しうる。In addition, as shown by the chain line in FIG. 2, in this invention, a flat back plate (17) is stacked on the lower surface side of the main insulating material (12) and hot-pressed, thereby creating a structure with a back plate (17). This method can also be applied to the production of heat insulating panels. In this case, the back plate (17) can be used without any problem even if it is slightly smaller than the panel size, so even if it is glued at a position slightly shifted from the specified position, the problem of protruding outside can be avoided. Vine. Therefore, it is possible to eliminate the need to take measures to prevent movement.
また、表面板（１１）は、その周縁のすべてに折曲部（
１１ａ）を形成するものとしても良いことはもらろんで
ある。The surface plate (11) also has bent portions (
11a) may also be used.
（発明の効果）
この発明は上述の次第で、表面板の少なくとも対向する
両側縁に、断面コ字状の折曲部を形成して、その内側を
含む表面板の下面側の全体に断熱材を嵌込み状態に配置
して熱圧接着一体化するものであるから、熱圧操作時に
おいて表面板自体達断熱材を抱持する形となり、それら
の相対移動を確実に防止しうる。従って、前記した従来
技術のように、周りに移動防止用の冶具を配置する必要
がなくなり、パネル構成部材のセツティングから熱圧操
作を経てパネルの取出しに至るまでの工程を大幅に簡素
化でき、ひいては断熱性パネルの製造能率を顕著に向上
しうる。また表面板の折曲部が、熱圧時にパネル厚さを
＃ＩＩＪ″ｒｊる役目を果すこと、及び断熱材がパネル
周縁からはみ出すおそれがないことにより、寸法精度の
高い斯熱パネルを得ることができると共に、表面板に上
記折曲部を有するに拘らず、その内部にも側部断熱材が
密に充填されたものとなるから、断熱材の欠落部分を有
しない全面的に断熱性の優れたパネルを得ることができ
る。(Effects of the Invention) As described above, the present invention forms a bent portion having a U-shaped cross section on at least the opposite side edges of the surface plate, and insulates the entire lower surface side of the surface plate including the inside thereof. Since they are placed in a fitted state and integrated by thermo-pressure bonding, the surface plate itself holds the heat insulating material during the heat-press operation, and relative movement between them can be reliably prevented. Therefore, unlike the prior art described above, there is no need to place a jig to prevent movement around the panel, and the process from setting the panel components to removing the panel through heat-pressing operation can be greatly simplified. In turn, the production efficiency of heat insulating panels can be significantly improved. In addition, the bent portion of the surface plate plays the role of adjusting the panel thickness during hot pressing, and there is no risk of the heat insulating material protruding from the panel periphery, making it possible to obtain a thermal panel with high dimensional accuracy. At the same time, even though the surface plate has the above-mentioned bent portion, the inside of the surface plate is also densely filled with side insulation material, so the entire surface is insulated without missing parts of the insulation material. You can get an excellent panel.
第１図および第２図はこの発明の実施例を示すもので、
第１図はパネル構成部材を分離状態にして示した斜視図
、第２図は熱圧操作時の状態を示す断面図である。また
第３図は従来の断熱性パネルの製造方法を示舊熱圧操作
時の状態の断面図である。
（１１）・・・表面板、（１１ａ）・・・析曲部、（１
２）・・・主断熱材、（１３）・・・側部断熱材。
以上
特許出願人 昭和アルミニウム株式会社 −１１、グ゛FIG. 1 and FIG. 2 show an embodiment of this invention.
FIG. 1 is a perspective view showing the panel components in a separated state, and FIG. 2 is a sectional view showing the state during hot press operation. Further, FIG. 3 is a cross-sectional view of the conventional method of manufacturing a heat-insulating panel during heat-pressing operation. (11) ... Surface plate, (11a) ... Analysis part, (1
2) Main insulation material, (13) Side insulation material. Applicant for the above patents: Showa Aluminum Co., Ltd. -11, G
Claims (1)
を対向状に形成し、この両折曲部内にそれぞれ発泡ポリ
スチレンからなる側部断熱材を装填する一方、咳側部断
熱材間において前記表面板の下面側に前記折曲部の高さ
よりもやや厚さを大とした発泡ポリスチレンからなる板
状主断熱材を重ね、然る後熱圧操作を施すことにより前
記断熱材をその接着性を利用して前記表面板に融着接合
一体化せしめ、前記折曲部の高さに対応する厚さのパネ
ルを得ることを特徴とする断熱性パネルの製造方法。Bent portions with cross-sections shaped like openings are formed oppositely on at least opposite side edges of the surface plate, and side insulation materials made of expanded polystyrene are loaded into each of these bent portions. A plate-shaped main insulation material made of expanded polystyrene with a thickness slightly larger than the height of the bent portion is placed on the lower surface of the surface plate, and then heat and pressure is applied to the insulation material. A method for manufacturing a heat insulating panel, characterized in that the panel is integrated with the surface plate by fusion bonding using adhesive properties to obtain a panel having a thickness corresponding to the height of the bent portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59093620A JPS60235926A (en) | 1984-05-09 | 1984-05-09 | Manufacture of heat insulating panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59093620A JPS60235926A (en) | 1984-05-09 | 1984-05-09 | Manufacture of heat insulating panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60235926A true JPS60235926A (en) | 1985-11-22 |
| JPH0436302B2 JPH0436302B2 (en) | 1992-06-15 |
Family
ID=14087361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59093620A Granted JPS60235926A (en) | 1984-05-09 | 1984-05-09 | Manufacture of heat insulating panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60235926A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014218845A (en) * | 2013-05-09 | 2014-11-20 | 三菱樹脂インフラテック株式会社 | Radiation ceiling for air conditioning |
| JP6362204B1 (en) * | 2017-04-24 | 2018-07-25 | 株式会社マテリ・アソート | Cold / hot water circulation insulation panel and no wind cooling prefabricated cabinet using the same |
-
1984
- 1984-05-09 JP JP59093620A patent/JPS60235926A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014218845A (en) * | 2013-05-09 | 2014-11-20 | 三菱樹脂インフラテック株式会社 | Radiation ceiling for air conditioning |
| JP6362204B1 (en) * | 2017-04-24 | 2018-07-25 | 株式会社マテリ・アソート | Cold / hot water circulation insulation panel and no wind cooling prefabricated cabinet using the same |
| JP2019090598A (en) * | 2017-04-24 | 2019-06-13 | 株式会社マテリ・アソート | Cold and hot water circulation heat insulation panel and windless cooling type prefabricated store utilizing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0436302B2 (en) | 1992-06-15 |
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