JPS6362368B2 - - Google Patents
Info
- Publication number
- JPS6362368B2 JPS6362368B2 JP54029017A JP2901779A JPS6362368B2 JP S6362368 B2 JPS6362368 B2 JP S6362368B2 JP 54029017 A JP54029017 A JP 54029017A JP 2901779 A JP2901779 A JP 2901779A JP S6362368 B2 JPS6362368 B2 JP S6362368B2
- Authority
- JP
- Japan
- Prior art keywords
- packing
- foam
- shaping
- heat insulating
- insulating panel
- 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
- 238000012856 packing Methods 0.000 claims description 21
- 238000007493 shaping process Methods 0.000 claims description 15
- 239000006260 foam Substances 0.000 claims description 13
- 238000009415 formwork Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims 2
- 238000000034 method Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
Description
【発明の詳細な説明】
本発明は端部にパツキンを有する断熱パネルの
製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of manufacturing a heat insulating panel having gaskets at the ends.
従来、二枚の表面板間に発泡体が充填されその
端部にパツキンが取付けられた断熱パネルを製造
する場合は、表面板の端部にあらかじめパツキン
を接着剤で接着しておいてから、その表面板を所
定間隔を保つて配置し、その端部に端部賦形用の
型枠を当接し、二枚の表面板と端部賦形用の型枠
で囲まれる空間内に発泡性樹脂液を注入発泡して
いたので、表面板の端部に接着剤でパツキンを接
着する作業が面倒であり、且つ表面板の端部にパ
ツキンが取付けられているため表面板を配置する
場合の作業性が悪いという欠点を有していた。 Conventionally, when manufacturing a heat insulating panel in which a foam is filled between two face plates and a gasket is attached to the edge of the insulation panel, the gasket is attached to the edge of the face plate in advance with adhesive. The surface plates are placed at a predetermined interval, and a formwork for shaping the end is brought into contact with the end of the surface plate, and a foaming material is placed in the space surrounded by the two faceplates and the formwork for shaping the end. Since resin liquid was injected and foamed, it was troublesome to attach the gasket to the edge of the surface plate with adhesive, and since the gasket was attached to the edge of the surface plate, it was difficult to place the surface plate. It had the disadvantage of poor workability.
本発明は、上記従来の欠点を解消し、接着剤を
用いずにパツキンを取付けることができ且つ作業
性のよい断熱パネルの製造方法を提供することを
目的とする。 SUMMARY OF THE INVENTION An object of the present invention is to eliminate the above-mentioned conventional drawbacks, and to provide a method for manufacturing a heat insulating panel that allows packing to be attached without using an adhesive and has good workability.
即ち、本発明の要旨は、二枚の表面板を所定間
隔を保つて配置し、パツキン係止溝を有する端部
賦形用の型枠を、その係止溝にパツキンの一端を
係止すると共に上記表面板の端部に押し当てて二
枚の表面板の内方にパツキンの他端が突出するよ
うに配置し、上記表面板と端部賦形用の型枠で囲
まれる空間内に発泡性樹脂液を注入して発泡充填
し、パツキンの他端を発泡体内に埋設して取付け
ることを特徴とする断熱パネルの製造方法に存す
る。 That is, the gist of the present invention is to arrange two surface plates at a predetermined interval, and use a formwork for shaping an end portion having a packing groove to lock one end of the packing to the locking groove. and the other end of the gasket is placed so that it is pressed against the end of the surface plate and protrudes inwardly between the two surface plates, and placed in the space surrounded by the surface plate and the formwork for shaping the end. The present invention relates to a method of manufacturing a heat insulating panel, which comprises injecting a foaming resin liquid to fill the foam and embedding the other end of the packing in the foam.
以下本発明の断熱パネルの製造方法を図面を参
照して説明する。 The method for manufacturing a heat insulating panel of the present invention will be explained below with reference to the drawings.
第１図は、本発明方法により製造されるプレハ
ブ冷蔵庫等に使用される断熱パネルの断面図であ
り、二枚の表面板２，２が所定間隔を保つて平行
に配置され、内部にポリウレタン系樹脂等からな
る発泡体３が充填され、端部に他の断熱パネルと
の連結部４，５が形成され、該端部の少なくとも
一方にパツキン６が取付けられる。 FIG. 1 is a cross-sectional view of a heat insulating panel used in prefabricated refrigerators manufactured by the method of the present invention, in which two surface plates 2, 2 are arranged in parallel with a predetermined interval, and a polyurethane-based It is filled with a foam 3 made of resin or the like, connecting parts 4 and 5 with other heat insulating panels are formed at the ends, and a packing 6 is attached to at least one of the ends.
この断熱パネル１の端部は、第２図に示すよう
な、端部賦形用の型枠７によつて賦形するのであ
る。 The ends of the heat insulating panel 1 are shaped using a formwork 7 for shaping the ends, as shown in FIG.
端部賦形用の型枠７は、中央部に連結部賦形用
の型面７１が形成され、該型面７１の両側に沿つ
てパツキン係止溝７２，７２が設けられている。 The mold surface 71 for shaping the end portion is formed in the center thereof with a mold surface 71 for shaping the connecting portion, and gasket locking grooves 72, 72 are provided along both sides of the mold surface 71.
表面板２は、ステンレス鋼板、塩化ビニル樹脂
被覆鋼板等が用いられ、その端部を内方に折り曲
げて折曲線２１を形成し、内面には発泡体３との
接着性を良好にするためにプライマー処理を施こ
す。 The surface plate 2 is made of a stainless steel plate, a vinyl chloride resin-coated steel plate, etc., and its edges are bent inward to form a folding line 21, and the inner surface is provided with a material for good adhesion to the foam 3. Apply primer treatment.
パツキン６は、軟質プラスチツク等によつて形
成され、中空状に形成されたパツキン本体６１と
先端が径大となされたアンカー部６２とからな
る。 The packing 6 is made of soft plastic or the like and consists of a hollow packing main body 61 and an anchor portion 62 having a large diameter tip.
而して、このパツキン６を、第３図に示すよう
に、そのパツキン本体６１の部分を端部賦形用の
型枠７のパツキン係止溝７２に係止し、二枚の表
面板２，２を所定間隔を保つて配置し、その端部
に端部賦形用の型枠７に係止されたパツキン６を
押し当てる。パツキン６の他端のアンカー部６２
は二枚の表面板の内方に突出した状態とする。そ
して二枚の表面板２，２と端部賦形用の型枠７と
で囲まれる空間内にウレタン系樹脂等の発泡性樹
脂液を注入し、発泡充填するのである。そうする
と、第４図に示すように、表面板２，２と発泡体
３とが一体に結合され、端部に連結部４が形成さ
れると共に、発泡体３中にアンカー部６２が埋設
されてパツキン６が取付けられた断熱パネルが成
形される。次いで、端部賦形用の型枠７を取り外
せば、パツキン係止溝７２からパツキン本体６１
も外れて、第１図に示すような断熱パネル１が簡
単に得られるのである。 Then, as shown in FIG. 3, this packing 6 is locked with the packing main body 61 in the packing locking groove 72 of the mold 7 for end shaping, and the two surface plates 2 , 2 are arranged at a predetermined interval, and a gasket 6, which is engaged with a mold 7 for end shaping, is pressed against the end thereof. Anchor part 62 at the other end of the packing 6
shall protrude inward from the two surface plates. Then, a foamable resin liquid such as urethane resin is injected into the space surrounded by the two surface plates 2, 2 and the formwork 7 for shaping the end portions, and foam filling is performed. Then, as shown in FIG. 4, the surface plates 2, 2 and the foam body 3 are integrally connected, a connecting part 4 is formed at the end, and an anchor part 62 is embedded in the foam body 3. A heat insulating panel with the gasket 6 attached is molded. Next, by removing the formwork 7 for end shaping, the packing main body 61 is removed from the packing locking groove 72.
The heat insulating panel 1 as shown in FIG. 1 can be easily obtained.
上述のとおり、本発明の断熱パネルの製造方法
は、パツキン係止溝を有する端部賦形用型枠を用
い、この係止溝にパツキンの一端を係止しておい
て、発泡性樹脂液を注入発泡して断熱パネルを成
形し、パツキンの他端を発泡体中に埋設して取付
けているから、別途接着剤等がいらずパツキンの
取付作業が容易であり、且つ表面板にパツキンを
取付けることがないので全体としての作業性もよ
いものとなつている。 As described above, the method for manufacturing a heat insulating panel of the present invention uses an end shaping mold having a packing groove, one end of the packing is locked in this groove, and a foaming resin liquid is applied. The insulation panel is formed by injecting and foaming, and the other end of the packing is buried in the foam and installed, so there is no need for a separate adhesive, making the installation of the packing easy. Since there is no installation required, the overall workability is also good.
第１図は本発明方法により製造された断熱パネ
ルの一例を示す断面図、第２図から第４図は本発
明断熱パネルの製造方法の一例を説明する断面図
である。
１……断熱パネル、２……表面板、３……発泡
体、６……パツキン、７……端部賦形用の型枠。
FIG. 1 is a cross-sectional view showing an example of a heat insulating panel manufactured by the method of the present invention, and FIGS. 2 to 4 are cross-sectional views illustrating an example of the method of manufacturing the heat insulating panel of the present invention. 1... Heat insulation panel, 2... Surface plate, 3... Foam, 6... Packing, 7... Formwork for end shaping.
Claims (1)
ツキン係止溝を有する端部賦形用の型枠を、その
係止溝にパツキンの一端を係止すると共に上記表
面板の端部に押し当てて二枚の表面板の内方にパ
ツキンの他端が突出するように配置し、上記表面
板と端部賦形用の型枠で囲まれる空間内に発泡性
樹脂液を注入して発泡充填し、パツキンの他端を
発泡体内に埋設して取付けることを特徴とする断
熱パネルの製造方法。 ２ パツキンの他端に径大となされたアンカー部
が設けられている特許請求の範囲第１項記載の断
熱パネルの製造方法。[Claims] 1. Two surface plates are arranged at a predetermined interval, and a formwork for shaping the end portion having a sealing groove is fixed to one end of the sealing groove. Place the packing so that it is pressed against the end of the top plate so that the other end of the packing protrudes inside the two top plates, and foam is formed in the space surrounded by the top plate and the formwork for shaping the edges. A method of manufacturing a heat insulating panel, which is characterized by injecting a resin liquid, filling the panel with foam, and embedding the other end of the panel in the foam. 2. The method of manufacturing a heat insulating panel according to claim 1, wherein the other end of the packing is provided with an anchor portion having a large diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2901779A JPS55121036A (en) | 1979-03-12 | 1979-03-12 | Manufacturing of heat insulating panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2901779A JPS55121036A (en) | 1979-03-12 | 1979-03-12 | Manufacturing of heat insulating panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55121036A JPS55121036A (en) | 1980-09-17 |
| JPS6362368B2 true JPS6362368B2 (en) | 1988-12-02 |
Family
ID=12264636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2901779A Granted JPS55121036A (en) | 1979-03-12 | 1979-03-12 | Manufacturing of heat insulating panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55121036A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59192317U (en) * | 1983-06-09 | 1984-12-20 | トヨタ自動車株式会社 | integral foam mold |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54134773A (en) * | 1978-04-12 | 1979-10-19 | Sanyo Electric Co Ltd | Heat insulation board and its manufacturing |
-
1979
- 1979-03-12 JP JP2901779A patent/JPS55121036A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54134773A (en) * | 1978-04-12 | 1979-10-19 | Sanyo Electric Co Ltd | Heat insulation board and its manufacturing |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55121036A (en) | 1980-09-17 |
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