JPS5910903B2 - Continuous manufacturing method for composite panels - Google Patents
Continuous manufacturing method for composite panelsInfo
- Publication number
- JPS5910903B2 JPS5910903B2 JP51082601A JP8260176A JPS5910903B2 JP S5910903 B2 JPS5910903 B2 JP S5910903B2 JP 51082601 A JP51082601 A JP 51082601A JP 8260176 A JP8260176 A JP 8260176A JP S5910903 B2 JPS5910903 B2 JP S5910903B2
- Authority
- JP
- Japan
- Prior art keywords
- foamed resin
- honeycomb
- release paper
- pressure
- continuous manufacturing
- 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
Landscapes
- Panels For Use In Building Construction (AREA)
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
【発明の詳細な説明】 本発明は複合パネルの連続製造法に関する。[Detailed description of the invention] The present invention relates to a method for continuous manufacturing of composite panels.
即ち表面材と多層ハニカムの複合パネルを成形製造する
に当り、ハニカム層間に発泡樹脂を層状に連続成形製造
する方法に関するものである。従来、軟質または硬質の
面材間の空隙に紙または金属のハニカムを挿入し、接着
剤により双方を接着せしめる方法は公知である。発泡性
樹脂例えばポリウレタン発泡性樹脂をサンドウイツチ材
として、面材とサンドウイツチせしめたパネル材料も公
知の方法で製造することができる。That is, the present invention relates to a method of continuously molding and manufacturing a layered foamed resin between honeycomb layers when molding and manufacturing a composite panel of a surface material and a multilayer honeycomb. Conventionally, a method is known in which a paper or metal honeycomb is inserted into a gap between soft or hard face materials and the two are bonded together using an adhesive. A panel material in which a foamable resin such as a polyurethane foamable resin is used as a sandwich material and sandwiched with a face material can also be produced by a known method.
５ 本発明の特徴は第３図に示すごとく、二層以上のハ
ニカム材料を用いてハニカム層間を発泡性樹脂により発
泡樹脂の層を形成させ、該層とハニカムとを強力に接着
せしめた複合パネルを連続的に成形することにある。5 As shown in Fig. 3, the present invention is characterized by a composite panel in which two or more layers of honeycomb material are used, a layer of foamed resin is formed between the honeycomb layers, and the layer and the honeycomb are strongly adhered. It consists in continuously molding.
１０ポリウレタン発泡樹脂を用いたサンドウイツチパネ
ルは公知の方法で容易に成形することができるが、本発
明は第３図に示すように、先づ第１発泡樹脂成形工程Ｔ
で、インバース（Ｉｎｖｅｒｓｅ）な曲面ベルト６上の
剥離紙２に発泡性樹脂液３を附１５着せしめ（以下Ａ法
とする）、耐圧コンベア９に送入するか、・・ニカム、
あるいは片側を面材で接着せしめたハニカム上に発泡性
樹脂液５を附着せしめて（以下Ｂ法とする）耐圧コンベ
ア９に送入してハニカム材と発泡樹脂との複合板を成形
する２０が、このためには発泡樹脂の表面層（ハニカム
材と発泡樹脂との接着層と反対の表面）を剥離紙１２等
のフィルム状物質でカバーした方が耐圧コンベアを汚染
させないため作業が容易である。10 A sandwich panel using polyurethane foam resin can be easily molded by a known method, but in the present invention, as shown in FIG.
Then, the release paper 2 on the inverse curved belt 6 is coated with the foaming resin liquid 3 (hereinafter referred to as method A), and then sent to the pressure-resistant conveyor 9.
Alternatively, a composite plate of honeycomb material and foamed resin is formed by applying foaming resin liquid 5 onto a honeycomb whose one side is bonded with a face material (hereinafter referred to as method B) and sending it to a pressure-resistant conveyor 9. For this purpose, it is easier to cover the surface layer of the foamed resin (the surface opposite to the adhesive layer between the honeycomb material and the foamed resin) with a film-like material such as release paper 12 to avoid contaminating the pressure-resistant conveyor. .
いずれの場合も剥離紙の代りにアルミホイルま２５たは
フィルム状材料等をバックアップ材として用い、第２発
泡樹脂成形工程８にそのまま送入することもできる。た
だし剥離紙を使用する場合は、第２発泡樹脂液４を附着
せしめる前に剥離紙を発泡樹脂から除去せしめる。３０
Ｂ法を用いる場合、発泡樹脂層のハニカムヘの食い込み
を小さくするため、あるいは耐水性などの性能向上のた
めハニカム空隙にあらかじめパーライト粒体等のフィラ
ーを入れた後発泡樹脂液を吸着せしめる場合がある。In either case, aluminum foil or a film-like material may be used as a backup material instead of the release paper, and the material may be fed directly to the second foamed resin molding step 8. However, if a release paper is used, the release paper is removed from the foamed resin before the second foamed resin liquid 4 is applied. 30
When using method B, in order to reduce the penetration of the foamed resin layer into the honeycomb, or to improve performance such as water resistance, filler such as pearlite particles may be placed in the honeycomb voids in advance, and then the foamed resin liquid is adsorbed. .
３５Ａ法の場合は、ハニカム層は空隙状で加工できるが
、耐火性等の性能向上のため上記フィラーをあらかじめ
充填せしめることがある。In the case of the 35A method, the honeycomb layer can be processed in the form of voids, but it may be filled with the above-mentioned filler in advance in order to improve performance such as fire resistance.
第１発泡樹脂成形工程より機械的に送り出された次の段
階で第３図のごとく真空ベルト１１によりハニカム、あ
るいは片側を硬質面材等で接着せしめたハニカムを耐圧
コンベア１０に送入する前に、第２発泡性樹脂液４をス
プレー等の方法によつて第１発泡樹脂層上に附着させ未
硬化状のまま耐圧コンベア１０に送入し、樹脂は耐圧コ
ンベア工程で硬化する。第２発泡樹脂成形工程でハニカ
ムのみを送入するときは公知の方法によつてもよい。At the next stage after being mechanically fed out of the first foamed resin molding process, as shown in FIG. The second foamable resin liquid 4 is applied onto the first foamed resin layer by a method such as spraying, and is fed in an uncured state to the pressure-resistant conveyor 10, and the resin is cured in the pressure-resistant conveyor process. When feeding only the honeycomb in the second foamed resin molding step, a known method may be used.
発泡樹脂としては発泡圧の調整自由なポリウレタン発泡
体が適当であり密度をコントロールすることによつて、
各種性能のものを成形することができる。As the foamed resin, polyurethane foam is suitable because the foaming pressure can be adjusted freely, and by controlling the density,
It can be molded into products with various performances.
本発明による複合パネルは表面材として金属板を用いれ
ば、優れた耐火性、吸音、遮音性および断熱性が得られ
る。When the composite panel according to the present invention uses a metal plate as the surface material, excellent fire resistance, sound absorption, sound insulation, and heat insulation properties can be obtained.
第１図は複合パネルの完成品の１例を示す図。
第２図は第１図の縦断面図。第３図は複合パネルの連続
製造装置の略図を示す。〔主要部分の符号の説明〕、１
：ハニカム、２，１２：剥離紙、３，４，５：発泡性樹
脂液、６：曲面ベルト、７：第１発泡樹脂成形工程、８
：第２発泡樹脂成形工程、９，１０：耐圧コンベア、１
１：真空コンベア、１３：表面材。FIG. 1 is a diagram showing an example of a completed composite panel. FIG. 2 is a longitudinal sectional view of FIG. 1. FIG. 3 shows a schematic diagram of a continuous manufacturing apparatus for composite panels. [Explanation of symbols of main parts], 1
: Honeycomb, 2, 12: Release paper, 3, 4, 5: Foaming resin liquid, 6: Curved belt, 7: First foaming resin molding step, 8
: Second foamed resin molding process, 9, 10: Pressure resistant conveyor, 1
1: Vacuum conveyor, 13: Surface material.
Claims (1)
カムに、剥離紙に附着せしめた発泡樹脂液を接合せしめ
るか、または発泡樹脂液を直接附着せしめた後必要によ
り剥離紙で該附着樹脂液を覆い耐圧コンベアを通すこと
により発泡樹脂層を成形し（第１発泡樹脂成形）、つい
で剥離紙を除去した発泡樹脂層に発泡樹脂液を附着せし
め、もう一方のハニカムあるいは片側を面材で接着した
ハニカムを上部から接合せしめ耐圧コンベアを通すこと
によつて、両ハニカム間に発泡樹脂層を形成せしめた多
層ハニカム複合パネル材の連続製造方法。1. Bond the honeycomb alone or a honeycomb with a face material adhered to one side with a foamed resin solution attached to release paper, or directly apply the foamed resin solution and then cover the attached resin solution with release paper if necessary. A foamed resin layer is molded by passing it through a pressure-resistant conveyor (first foamed resin molding), then a foamed resin liquid is applied to the foamed resin layer from which the release paper has been removed, and the other honeycomb or a honeycomb with one side bonded with a face material is formed. A continuous manufacturing method for a multilayer honeycomb composite panel material, in which a foamed resin layer is formed between both honeycombs by joining them from the top and passing them through a pressure-resistant conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP51082601A JPS5910903B2 (en) | 1976-07-13 | 1976-07-13 | Continuous manufacturing method for composite panels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP51082601A JPS5910903B2 (en) | 1976-07-13 | 1976-07-13 | Continuous manufacturing method for composite panels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS538667A JPS538667A (en) | 1978-01-26 |
| JPS5910903B2 true JPS5910903B2 (en) | 1984-03-12 |
Family
ID=13778990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51082601A Expired JPS5910903B2 (en) | 1976-07-13 | 1976-07-13 | Continuous manufacturing method for composite panels |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5910903B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4265955A (en) * | 1978-05-01 | 1981-05-05 | The Boeing Company | Honeycomb core with internal septum and method of making same |
| JPH03125744A (en) * | 1989-10-10 | 1991-05-29 | Hideo Sagara | Laminated wood made of regular trigonal pyramid plywood |
-
1976
- 1976-07-13 JP JP51082601A patent/JPS5910903B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS538667A (en) | 1978-01-26 |
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