JPH06901A - Manufacture of honeycomb sandwich panel - Google Patents
Manufacture of honeycomb sandwich panelInfo
- Publication number
- JPH06901A JPH06901A JP15946792A JP15946792A JPH06901A JP H06901 A JPH06901 A JP H06901A JP 15946792 A JP15946792 A JP 15946792A JP 15946792 A JP15946792 A JP 15946792A JP H06901 A JPH06901 A JP H06901A
- Authority
- JP
- Japan
- Prior art keywords
- honeycomb core
- honeycomb
- sandwich panel
- attached
- pressure
- 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.)
- Pending
Links
Landscapes
- Laminated Bodies (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、ハニカムサンドイッ
チパネルの製造方法に係わり、更に詳しくはハニカムコ
アの変形や破壊を有効に防止出来ると共に、ハニカムサ
ンドイッチパネルの軽量化を図ることが出来、フラット
パネルのみならず曲面パネルにも適用出来るハニカムサ
ンドイッチパネルの製造方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing a honeycomb sandwich panel, more specifically, it is possible to effectively prevent the deformation and breakage of the honeycomb core, and to reduce the weight of the honeycomb sandwich panel. The present invention also relates to a method for manufacturing a honeycomb sandwich panel applicable not only to curved panels.
【０００２】[0002]
【従来の技術】従来、航空機や自動車等に使用される構
造体の構造材料として、操縦性能向上や、燃費向上のた
めに、軽くて強く、また、軽くて剛性の高い材料である
ことが必要条件であることは周知である。このような材
料として、表面材と芯材とから成るサンドイッチ構造体
が一般に知られており、中でも芯材にハニカムを用いた
ハニカムサンドイッチ構造体が数多く使用されている。2. Description of the Related Art Conventionally, as a structural material for a structure used in an aircraft, an automobile, etc., it is necessary to be a material that is light and strong and is also light and highly rigid in order to improve steering performance and fuel efficiency. It is well known that it is a condition. As such a material, a sandwich structure including a surface material and a core material is generally known, and among them, many honeycomb sandwich structures using a honeycomb as a core material are used.
【０００３】上記のような従来のハニカムサンドイッチ
構造体の製造方法としては、例えば図９〜図１８に示す
ような各工程により製造される。即ち、図９及び図１０
に示すようにハニカムコア材料を所定の寸法に裁断し
て、所定の大きさのハニカムコア１を製作し、次に、図
１１及び図１２に示すように、ハニカムコア１の外周１
ａを面取り加工する。そして、ハニカムコア１の面取り
加工した部分Ｘ及びその近傍（図の斜線部分）に、図１
３及び図１４に示すように、エポキシシンタクチックフ
ォーム等の室温（常温）硬化型ペースト状の充填材２を
充填して室温硬化させる。As a conventional method for manufacturing a honeycomb sandwich structure as described above, for example, the steps as shown in FIGS. That is, FIG. 9 and FIG.
As shown in FIG. 11, the honeycomb core material is cut into a predetermined size to manufacture a honeycomb core 1 having a predetermined size. Then, as shown in FIGS. 11 and 12, the outer periphery 1 of the honeycomb core 1 is cut.
Chamfer a. The chamfered portion X of the honeycomb core 1 and its vicinity (the hatched portion in the figure) are provided with
As shown in FIG. 3 and FIG. 14, a room-temperature (normal temperature) paste type filler 2 such as epoxy syntactic foam is filled and cured at room temperature.
【０００４】充填材２が硬化した後、充填材２の充填し
た部分を、表面が平滑になるようにサンディング加工
し、エアーを吹き付けてハニカムコア１の表面に付着し
たちりやほこりを吹き飛ばす。このような状態から、ハ
ニカムコア１の開口している上下面にプリプレグ等の表
面材３ａ，３ｂを積層させるには、まず図１５及び図１
６に示すように、型４の上に表面材３ａを貼付け、この
表面材３ａ上にハニカムコア１を載置してセットし、更
にハニカムコア１上に表面材３ｂを貼付ける。After the filling material 2 is hardened, the filled portion of the filling material 2 is sanded so that the surface becomes smooth, and air is blown to blow dust and dirt attached to the surface of the honeycomb core 1. In order to stack the surface materials 3a and 3b such as prepreg on the upper and lower surfaces of the honeycomb core 1 which are open from such a state, first, referring to FIGS.
As shown in 6, the surface material 3a is attached on the mold 4, the honeycomb core 1 is placed and set on the surface material 3a, and the surface material 3b is attached on the honeycomb core 1.
【０００５】そして、図１７及び図１８に示すように、
表面材３ａの上面に離型フィルム５を貼付け、離型フィ
ルム５上にブリーザー６を載せ、型４の外周にシーリン
グ剤７を貼付ける。この状態から真空バッグ８を被せ、
図示しないバキューム口を真空バッグ８の吸引口８ａに
取付けて、真空バッグ８とシーリング剤７とを貼合わせ
る。Then, as shown in FIGS. 17 and 18,
The release film 5 is attached to the upper surface of the surface material 3 a, the breather 6 is placed on the release film 5, and the sealing agent 7 is attached to the outer periphery of the mold 4. From this state, cover the vacuum bag 8,
A vacuum port (not shown) is attached to the suction port 8a of the vacuum bag 8 and the vacuum bag 8 and the sealing agent 7 are attached to each other.
【０００６】この後、真空バッグ８内のエアーを抜き、
空気洩れの有無をチェックし、製品を真空にした状態で
図示しないオートクレーブの中に入れ、所定の圧力（例
えば、3.15Kgf/cm2) の圧力をかける。オートクレーブ
内の圧力が、所定圧力( 例えば、1.05Kgf/cm2) 以上に
達した時、バキューム口をオートクレーブの外に開いて
真空バッグ８内の圧力を大気圧に開放する。そして、所
定温度（例えば、127℃）に加熱し、所定時間（例え
ば、９０分）保持する。所定時間経過した後、６０℃以
下に冷却し、その後、オートクレーブ内の圧力を大気に
開放し、オートクレーブ内から製品を取り出し、更に真
空バッグ８等のバギング材料を取外した後、製品を取り
出すものである。After that, the air in the vacuum bag 8 is removed,
Check for air leaks, put the product in a vacuum in an autoclave (not shown), and apply a predetermined pressure (eg, 3.15 Kgf / cm 2 ). When the pressure in the autoclave reaches or exceeds a predetermined pressure (for example, 1.05 Kgf / cm 2 ), the vacuum port is opened outside the autoclave to release the pressure in the vacuum bag 8 to the atmospheric pressure. Then, it is heated to a predetermined temperature (for example, 127 ° C.) and held for a predetermined time (for example, 90 minutes). After a lapse of a predetermined time, the temperature is cooled to 60 ° C or lower, then the pressure in the autoclave is released to the atmosphere, the product is taken out from the autoclave, and the bagging material such as the vacuum bag 8 is removed, and then the product is taken out. is there.
【０００７】然しながら、上記のような従来の製造方法
は、重量軽減のために充填材２の充填範囲をできるだけ
少なくすると、硬化中の熱や圧力によって、ハニカムコ
ア１の面取り加工した部分Ｘ及びその近傍が、図１９及
び図２０の破線状態から実線状態に変化するように、ハ
ニカムコア１が滑って中心側に向かって移動し、ハニカ
ムコア１が変形したり、破壊すると言う問題があった。However, in the conventional manufacturing method as described above, when the filling range of the filler 2 is reduced as much as possible in order to reduce the weight, the chamfered portion X of the honeycomb core 1 and the portion thereof are cured by heat and pressure during curing. There is a problem that the honeycomb core 1 slides and moves toward the center side so that the vicinity changes from the broken line state of FIGS. 19 and 20 to the solid line state, and the honeycomb core 1 is deformed or broken.
【０００８】また、逆にハニカムコア１の変形，破壊を
防止するため、強度や剛性を高めるために、充填材２の
充填範囲を広くすることも考えられるが、ハニカムサン
ドイッチパネルの製品重量が大きくなり、実用上に問題
があった。更に、曲面を有するハニカムパネルの場合に
おいては、硬化すると硬くて脆いため、これを曲面部分
に適用しようとすると、クラックが発生して割れてしま
うため、曲面部には適用できないと言う問題があった。On the contrary, in order to prevent deformation and breakage of the honeycomb core 1 and to increase strength and rigidity, it is possible to widen the filling range of the filling material 2, but the product weight of the honeycomb sandwich panel is large. There was a problem in practice. Furthermore, in the case of a honeycomb panel having a curved surface, it is hard and brittle when cured, so if it is applied to a curved surface portion, cracks will occur and it will not be applicable to the curved surface portion. It was
【０００９】この発明は、かかる従来の課題に着目して
案出されたもので、ハニカムサンドイッチパネルの製造
時、加圧，加熱硬化時にハニカムコアが滑って変形した
り、破壊したりするのを有効に防止すると共に、製品の
重量を軽量化することが出来、フラットパネルのみなら
ず曲面パネルにも適用出来るハニカムサンドイッチパネ
ルの製造方法を提供することを目的とするものである。The present invention has been devised in view of the above-mentioned conventional problems, and it is possible to prevent the honeycomb core from slipping, deforming or breaking during the production of a honeycomb sandwich panel, and during pressure and heat curing. It is an object of the present invention to provide a method for manufacturing a honeycomb sandwich panel, which can be effectively prevented and the weight of the product can be reduced, and which can be applied to not only flat panels but also curved panels.
【００１０】[0010]
【課題を解決するための手段】この発明は上記目的を達
成するため、所定の寸法に裁断されたハニカムコアの開
口側の少なくとも一面で、かつ少なくとも一面の外周囲
に補強材を貼付け、前記ハニカムコアの両面に表面材を
貼付け、このハニカムコアを可撓性袋に挿入して密閉
し、ハニカムコアを挿入した可撓性袋内のエアーを抜
き、この状態で所定の温度と圧力とで、所定の時間加
圧，加熱することを要旨とするものである。In order to achieve the above-mentioned object, the present invention has a honeycomb-shaped core cut to a predetermined size, and a reinforcing material is attached to at least one surface of the opening side of the honeycomb core and to the outer periphery of at least one surface of the honeycomb core. A surface material is pasted on both sides of the core, this honeycomb core is inserted into a flexible bag and hermetically sealed, air is removed from the flexible bag in which the honeycomb core is inserted, and in this state at a predetermined temperature and pressure, The gist is to pressurize and heat for a predetermined time.
【００１１】[0011]
【発明の作用】この発明は上記のように構成され、所定
の寸法に裁断されたハニカムコアの開口側の少なくとも
一面で、かつ少なくとも一面の外周囲に補強材を貼付け
ることで、加圧，加熱時にハニカムコアに作用する外力
を補強材で受けると共に、滑りを防止し、これによって
加圧，加熱時にハニカムコアが変形したり、破壊したり
するのを防止でき、また従来のようにハニカムコアの周
囲の面取り加工した部分に充填剤を充填することがない
ので、製品の軽量化を図ることが出来、かつ貼付け時に
フレキシブルな補強材を使用すれば、フラット面のみな
らず曲面部にも適用出来るものである。The present invention is constructed as described above, and by applying a reinforcing material on at least one surface on the opening side of the honeycomb core cut into a predetermined size and on the outer periphery of at least one surface, pressurization, The reinforcing material receives an external force that acts on the honeycomb core during heating, and prevents slippage, which prevents the honeycomb core from being deformed or destroyed during pressurization and heating. Since the chamfered parts around the are not filled with a filler, the product can be made lighter, and if a flexible reinforcing material is used at the time of application, it can be applied to not only flat surfaces but also curved surfaces. It can be done.
【００１２】[0012]
【発明の実施例】以下、添付図面に基づき、この発明の
実施例を説明する。なお、従来例と同一構成要素は、同
一符号を付して説明は省略する。図１〜図８は、この発
明を実施したハニカムサンドイッチパネルの製造工程を
示す説明図であって、図１〜図３において、１は、アル
ミ，ペーパー，プラスチック等のハニカムコア材料を所
定の寸法に裁断して、所定の大きさに形成したハニカム
コアを示し、このハニカムコア１の開口側の少なくとも
一面（両面でも良い）で、かつ少なくとも一面の外周囲
（全面でも良い）に、繊維強化プラスチックシートまた
はプリプレグシート等を素材とした補強材９を貼付け
る。Embodiments of the present invention will be described below with reference to the accompanying drawings. The same components as those in the conventional example are designated by the same reference numerals and the description thereof will be omitted. 1 to 8 are explanatory views showing a manufacturing process of a honeycomb sandwich panel in which the present invention is carried out. In FIGS. 1 to 3, 1 is a honeycomb core material such as aluminum, paper or plastic having a predetermined size. A honeycomb core formed by cutting into a predetermined size is shown. Fiber-reinforced plastic is provided on at least one surface (both sides may be open) of the honeycomb core 1 and on the outer periphery (all surfaces may be at least) on at least one surface. A reinforcing material 9 made of a sheet or a prepreg sheet is attached.
【００１３】なお、繊維強化プラスチックシートの補強
材９の場合には、接着剤を使用して貼付けるが、プリプ
レグシートの補強材９の場合には、加圧，加熱硬化によ
り接着させる。次に、図４及び図５に示すように、ハニ
カムコア１の外周１ａを面取り加工する。このような状
態から、ハニカムコア１の開口している上下面にプリプ
レグシートの表面材３ａ，３ｂを積層させるには、まず
図６及び図７に示すように、型４上に表面材３ａを貼付
け、この表面材３ａ上にハニカムコア１を載置してセッ
トし、更にハニカムコア１上に表面材３ｂを貼付ける。
そして、図８に示すように、表面材３ｂの上面に離型フ
ィルム５を貼付け、離型フィルム５上にブリーザー６を
載せ、型４の外周にシーリング剤７を貼付ける。In the case of the reinforcing material 9 of the fiber reinforced plastic sheet, an adhesive is used for the attachment, but in the case of the reinforcing material 9 of the prepreg sheet, it is adhered by pressure and heat curing. Next, as shown in FIGS. 4 and 5, the outer periphery 1a of the honeycomb core 1 is chamfered. From such a state, in order to stack the surface materials 3a and 3b of the prepreg sheet on the upper and lower surfaces where the honeycomb core 1 is opened, first, as shown in FIGS. 6 and 7, the surface material 3a is placed on the mold 4. Pasting, the honeycomb core 1 is placed and set on the surface material 3a, and the surface material 3b is further stuck on the honeycomb core 1.
Then, as shown in FIG. 8, the release film 5 is attached to the upper surface of the surface material 3 b, the breather 6 is placed on the release film 5, and the sealing agent 7 is attached to the outer periphery of the mold 4.
【００１４】この状態から真空バッグ８（可撓性袋）を
被せ、図示しないバキューム口を真空バッグ８の吸引口
８ａに取付けて、真空バッグ８とシーリング剤７とを貼
合わせる。この後、バキューム口よりバキュームポンプ
等でエアーを抜き、空気洩れの有無をチェックし、製品
よりエアーをある程度抜いた状態で図示しないオートク
レーブの中に入れ、所定の圧力（例えば、3.15Kgf/cm2)
をかける。オートクレーブ内の圧力が、大気圧より高
い圧力( 例えば、1.05Kgf/cm2) に達した時、バキュー
ム口に接続し、オートクレーブの外側に接続されている
ホースまたはパイプを開くことにより、真空バッグ８内
の圧力を大気圧に開放する。In this state, the vacuum bag 8 (flexible bag) is covered, a vacuum port (not shown) is attached to the suction port 8a of the vacuum bag 8, and the vacuum bag 8 and the sealing agent 7 are bonded together. After that, bleed air from the vacuum port with a vacuum pump etc., check for air leaks, put it in the autoclave (not shown) with some air bleeding from the product, and set it to the specified pressure (for example, 3.15Kgf / cm 2 )
multiply. When the pressure inside the autoclave reaches a pressure higher than the atmospheric pressure (for example, 1.05Kgf / cm 2 ), connect the vacuum port and open the hose or pipe connected to the outside of the autoclave to open the vacuum bag 8 Release the internal pressure to atmospheric pressure.
【００１５】そして、所定温度（例えば、127 ℃）に加
熱し、所定時間（例えば、９０分）保持する。所定時間
経過した後、６０℃以下に冷却し、その後、オートクレ
ーブ内の圧力を大気に開放し、オートクレーブ内から製
品を取り出し、更に真空バッグ８等のバギング材料を取
外した後、製品を取り出すものである。上記のような方
法によって製造したハニカムサンドイッチパネルは、加
圧，加熱時にハニカムコアに作用する外力を補強材９で
受けると共に、滑りを防止でき、これによって真空バッ
グ８を被せ、オートクレーブ内に入れた状態で加圧，加
熱する時にも、ハニカムコアが変形したり、破壊したり
するのを防止でき、また従来のようにハニカムコアの周
囲の面取り加工した部分に充填剤を充填することがない
ので、製品の軽量化を図ることが出来、またフレキシブ
ルであるため、フラット面のみならず曲面部にも適用す
ることは可能である。例えば、長さ500 mm×幅190 mm×
厚さ32mmの大きさのハニカムサンドイッチパネルの場
合、約540g軽量化することが出来た。Then, it is heated to a predetermined temperature (for example, 127 ° C.) and held for a predetermined time (for example, 90 minutes). After a lapse of a predetermined time, it is cooled to 60 ° C or lower, then the pressure in the autoclave is released to the atmosphere, the product is taken out from the autoclave, and the bagging material such as the vacuum bag 8 is removed, and then the product is taken out. is there. The honeycomb sandwich panel manufactured by the above method receives the external force acting on the honeycomb core at the time of pressurization and heating by the reinforcing material 9 and can prevent the slip, so that the vacuum bag 8 is covered and placed in the autoclave. It is possible to prevent the honeycomb core from being deformed or destroyed even when pressed and heated in the state, and since the chamfered portion around the honeycomb core is not filled with the filler as in the conventional case. Since the weight of the product can be reduced and the product is flexible, it can be applied not only to flat surfaces but also to curved surfaces. For example, length 500 mm × width 190 mm ×
In the case of a honeycomb sandwich panel with a thickness of 32 mm, we were able to reduce the weight by about 540 g.
【００１６】[0016]
【発明の効果】この発明は、上記のように所定の寸法に
裁断されたハニカムコアの開口側の少なくとも一面で、
かつ少なくとも一面の外周囲に補強材を貼付け、前記ハ
ニカムコアの両面に表面材を貼付け、このハニカムコア
を可撓性袋に挿入して密閉し、ハニカムコアを挿入した
可撓性袋内のエアーを抜き、この状態で所定の温度と圧
力とで、所定の時間加圧，加熱するので、ハニカムサン
ドイッチパネルの製造時の、加圧，加熱時にハニカムコ
アが滑って変形したり、破壊したりするのを有効に防止
すると共に、製品の重量を軽量化することが出来、また
フラット面のみならず曲面部にも適用することが出来る
効果がある。The present invention has at least one surface on the opening side of a honeycomb core cut into a predetermined size as described above,
And affixing a reinforcing material on the outer periphery of at least one surface, affixing a surface material on both surfaces of the honeycomb core, inserting this honeycomb core into a flexible bag and sealing it, and air inside the flexible bag with the honeycomb core inserted. In this state, the honeycomb core is pressed and heated at a predetermined temperature and pressure for a predetermined time, so that the honeycomb core is slipped and deformed or broken at the time of pressurization and heating at the time of manufacturing the honeycomb sandwich panel. In addition to effectively preventing the above, it is possible to reduce the weight of the product, and it is possible to apply not only to the flat surface but also to the curved surface portion.
【図１】この発明の製造工程を示し、ハニカムコア材料
を所定の寸法に裁断して、所定の大きさに形成したハニ
カムコアの平面図である。FIG. 1 is a plan view of a honeycomb core formed by cutting a honeycomb core material into a predetermined size and showing the manufacturing process of the present invention.
【図２】図１のＡーＡ矢視断面図である。FIG. 2 is a sectional view taken along the line AA of FIG.
【図３】ハニカムコアの片面に補強材を貼付けた状態を
示す断面図である。FIG. 3 is a cross-sectional view showing a state in which a reinforcing material is attached to one surface of a honeycomb core.
【図４】面取り加工したハニカムコアの平面図である。FIG. 4 is a plan view of a chamfered honeycomb core.
【図５】図４のＢーＢ矢視断面図である。5 is a cross-sectional view taken along the line BB of FIG.
【図６】型上にハニカムコアをセットし表面板を貼付け
た状態を示す平面図である。FIG. 6 is a plan view showing a state in which a honeycomb core is set on a mold and a surface plate is attached.
【図７】図６のＣーＣ矢視断面図である。7 is a cross-sectional view taken along the line CC of FIG.
【図８】組付けたハニカムコアをオートクレーブ内に入
れた状態で加圧，加熱硬化している工程を示す説明図で
ある。[Fig. 8] Fig. 8 is an explanatory view showing a process of applying pressure and heat curing with the assembled honeycomb core placed in an autoclave.
【図９】従来の製造工程を示し、ハニカムコア材料を所
定の寸法に裁断して、所定の大きさに形成したハニカム
コアの平面図である。FIG. 9 is a plan view of a honeycomb core formed in a predetermined size by cutting a honeycomb core material into a predetermined size, showing a conventional manufacturing process.
【図１０】図９のＤーＤ矢視断面図である。FIG. 10 is a sectional view taken along the line DD of FIG.
【図１１】面取り加工したハニカムコアの平面図であ
る。FIG. 11 is a plan view of a chamfered honeycomb core.
【図１２】図１１のＥーＥ矢視断面図である。12 is a sectional view taken along the line EE of FIG.
【図１３】ハニカムコアの面取り加工した部分及びその
近傍に充填剤を充填した状態を示す平面図である。FIG. 13 is a plan view showing a state where a chamfered portion of a honeycomb core and its vicinity are filled with a filler.
【図１４】図１３のＦーＦ矢視断面図である。FIG. 14 is a sectional view taken along line FF of FIG.
【図１５】型上にハニカムコアをセットし表面板を貼付
けた状態を示す平面図である。FIG. 15 is a plan view showing a state in which a honeycomb core is set on a mold and a surface plate is attached.
【図１６】図１５のＧーＧ矢視断面図である。16 is a sectional view taken along the line GG in FIG.
【図１７】組付けたハニカムコアをオートクレーブ内に
入れた状態で加圧，加熱硬化している工程を示す平面図
である。[Fig. 17] Fig. 17 is a plan view showing a process in which the assembled honeycomb core is pressed and heated and cured in a state of being placed in an autoclave.
【図１８】図１７のＨーＨ矢視断面図である。18 is a sectional view taken along the line HH of FIG.
【図１９】硬化前後の変化状態を示す平面図である。FIG. 19 is a plan view showing a changed state before and after curing.
【図２０】図１９のＩーＩ矢視断面図である。20 is a cross-sectional view taken along the line II of FIG.
１ ハニカムコア １ａ ハニカムコアの外
周 ３ａ，３ｂ 表面材 ４ 型 ５ 離型フィルム ６ ブリーザー ７ シーリング剤 ８ 真空バッグ（可撓
性袋） ９ 補強材1 Honeycomb core 1a Outer periphery of honeycomb core 3a, 3b Surface material 4 Type 5 Release film 6 Breather 7 Sealing agent 8 Vacuum bag (flexible bag) 9 Reinforcing material
Claims (1)
開口側の少なくとも一面で、かつ少なくとも一面の外周
囲に補強材を貼付け、前記ハニカムコアの両面に表面材
を貼付け、このハニカムコアを可撓性袋に挿入して密閉
し、ハニカムコアを挿入した可撓性袋内のエアーを抜
き、この状態で所定の温度と圧力とで、所定の時間加
圧，加熱することを特徴とするハニカムサンドイッチパ
ネルの製造方法。1. A reinforcing material is attached to at least one surface on the opening side of a honeycomb core cut into a predetermined size and to the outer periphery of at least one surface, and a surface material is attached to both surfaces of the honeycomb core. The honeycomb is characterized in that it is inserted into a flexible bag and sealed, air inside the flexible bag with the honeycomb core is evacuated, and in this state, pressurization and heating are performed for a predetermined time at a predetermined temperature and pressure. Sandwich panel manufacturing method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15946792A JPH06901A (en) | 1992-06-18 | 1992-06-18 | Manufacture of honeycomb sandwich panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15946792A JPH06901A (en) | 1992-06-18 | 1992-06-18 | Manufacture of honeycomb sandwich panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06901A true JPH06901A (en) | 1994-01-11 |
Family
ID=15694410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15946792A Pending JPH06901A (en) | 1992-06-18 | 1992-06-18 | Manufacture of honeycomb sandwich panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06901A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6261675B1 (en) | 1999-03-23 | 2001-07-17 | Hexcel Corporation | Core-crush resistant fabric and prepreg for fiber reinforced composite sandwich structures |
| JP2009505854A (en) * | 2005-08-23 | 2009-02-12 | エアバス・ドイチュラント・ゲーエムベーハー | Method and press for manufacturing sandwich parts |
| WO2012173159A1 (en) * | 2011-06-17 | 2012-12-20 | 三菱重工業株式会社 | Method for producing reinforced honeycomb core and sandwich panel |
| WO2015008536A1 (en) * | 2013-07-18 | 2015-01-22 | 日産自動車株式会社 | Molded fiber-reinforced composite material, method for producing same, and panel material |
| WO2016111485A1 (en) * | 2015-01-06 | 2016-07-14 | 에스케이케미칼주식회사 | Composite panel for ship and manufacturing method therefor |
| WO2020003608A1 (en) * | 2018-06-28 | 2020-01-02 | 三菱重工業株式会社 | Composite material, method for manufacturing composite material, and method for curing composite material |
| CN113263810A (en) * | 2021-04-25 | 2021-08-17 | 郑州宇通模具有限公司 | Polyurethane honeycomb composite board |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6357225A (en) * | 1986-08-28 | 1988-03-11 | ユナイテツド・テクノロジ−ズ・コ−ポレイシヨン | Manufacture of fiber reinforced composite material article |
-
1992
- 1992-06-18 JP JP15946792A patent/JPH06901A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6357225A (en) * | 1986-08-28 | 1988-03-11 | ユナイテツド・テクノロジ−ズ・コ−ポレイシヨン | Manufacture of fiber reinforced composite material article |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6261675B1 (en) | 1999-03-23 | 2001-07-17 | Hexcel Corporation | Core-crush resistant fabric and prepreg for fiber reinforced composite sandwich structures |
| US6475596B2 (en) | 1999-03-23 | 2002-11-05 | Hexcel Corporation | Core-crush resistant fabric and prepreg for fiber reinforced composite sandwich structures |
| US6663737B2 (en) | 1999-03-23 | 2003-12-16 | Hexcel Corporation | Core-crush resistant fabric and prepreg for fiber reinforced composite sandwich structures |
| US8652279B2 (en) | 2005-08-23 | 2014-02-18 | Airbus Operations Gmbh | Method for producing sandwich components and corresponding press |
| JP2009505854A (en) * | 2005-08-23 | 2009-02-12 | エアバス・ドイチュラント・ゲーエムベーハー | Method and press for manufacturing sandwich parts |
| WO2012173159A1 (en) * | 2011-06-17 | 2012-12-20 | 三菱重工業株式会社 | Method for producing reinforced honeycomb core and sandwich panel |
| JP2013001006A (en) * | 2011-06-17 | 2013-01-07 | Mitsubishi Heavy Ind Ltd | Method of manufacturing reinforced honeycomb core and sandwich panel |
| WO2015008536A1 (en) * | 2013-07-18 | 2015-01-22 | 日産自動車株式会社 | Molded fiber-reinforced composite material, method for producing same, and panel material |
| WO2016111485A1 (en) * | 2015-01-06 | 2016-07-14 | 에스케이케미칼주식회사 | Composite panel for ship and manufacturing method therefor |
| CN107207076A (en) * | 2015-01-06 | 2017-09-26 | Sk化学公司 | Ship composite panel and its manufacture method |
| JP2018502769A (en) * | 2015-01-06 | 2018-02-01 | エスケー ケミカルズ カンパニー リミテッド | Marine composite panel and method for manufacturing the same |
| WO2020003608A1 (en) * | 2018-06-28 | 2020-01-02 | 三菱重工業株式会社 | Composite material, method for manufacturing composite material, and method for curing composite material |
| JP2020001269A (en) * | 2018-06-28 | 2020-01-09 | 三菱重工業株式会社 | Composite material, method for manufacturing composite material, and method for curing composite material |
| CN113263810A (en) * | 2021-04-25 | 2021-08-17 | 郑州宇通模具有限公司 | Polyurethane honeycomb composite board |
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