JPH10166481A - Panel core material - Google Patents
Panel core materialInfo
- Publication number
- JPH10166481A JPH10166481A JP35337596A JP35337596A JPH10166481A JP H10166481 A JPH10166481 A JP H10166481A JP 35337596 A JP35337596 A JP 35337596A JP 35337596 A JP35337596 A JP 35337596A JP H10166481 A JPH10166481 A JP H10166481A
- Authority
- JP
- Japan
- Prior art keywords
- core material
- pyramid
- panel
- paper
- sides
- 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]
【発明の属する技術分野】本発明は、紙，パルプ，木材
繊維，合成繊維，ガラス繊維等々をマット状にし、成形
して得られるサンドイッチパネルの芯材に関するもので
ある。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a core material of a sandwich panel obtained by forming paper, pulp, wood fiber, synthetic fiber, glass fiber and the like into a mat shape and molding.
【０００２】[0002]
【従来の技術】古くからサンドイッチパネルは種々考案
され、目標とするパネルの性能によって合板，ハードボ
ード，石綿スレート板，石膏ボード，硅酸カルシウム板
を初めプラスチック板，ガラス板や鉄板，アルミニウム
板等々色々な種類の外板とロールコアー，ペーパーハニ
カム，金属板のハニカム，又菓子類の格子状セパレータ
ー型のような紙や木材、金属板等を使用して作成した各
種の芯材と組合わせてサンドイッチ化されてきた。ま
た、その用途も棚板や足場板、ドアー等のようにサンド
イッチパネル単板で使用するものからパネルを複数枚組
合わせて箱、収納家具、建築物の壁にする等広い範囲で
使用されてきた。2. Description of the Related Art Various types of sandwich panels have been devised since ancient times. Depending on the performance of the target panel, plywood, hard board, asbestos slate board, gypsum board, calcium silicate board, plastic board, glass board, iron board, aluminum board, etc. Sandwiches in combination with various types of outer plates and roll cores, paper honeycombs, metal plate honeycombs, and various core materials made using paper, wood, metal plates, etc., such as lattice-type separators for confectionery Has been transformed. In addition, it has been used in a wide range of applications such as shelf panels, scaffolding boards, doors, etc., which are used as single sandwich panels, as well as boxes, storage furniture, building walls by combining multiple panels. Was.
【０００３】すなわち、図６（Ａ）に示す例では、所定
強度のハニカム芯材８の両端面に表裏側の外板７を当て
接着してサンドイッチパネルが構成されている。また、
同図（Ｂ）に示す例では、ロールコア芯材９の両端面に
表裏側の外板７を当て接着してサンドイッチパネルが構
成されている。同図（Ｃ）に示す例では、格子状セパレ
ーター１０の両端面に表裏側の外板７を当て接着してサ
ンドイッチパネルが構成される。That is, in the example shown in FIG. 6A, a sandwich panel is formed by applying outer and upper outer plates 7 to both end surfaces of a honeycomb core material 8 having a predetermined strength. Also,
In the example shown in FIG. 1B, a sandwich panel is formed by applying the outer plates 7 on the front and back sides to both end surfaces of the roll core core material 9 and bonding them. In the example shown in FIG. 1C, a sandwich panel is formed by attaching the front and back outer plates 7 to both end surfaces of the grid-like separator 10 and bonding them.
【０００４】前述のように従来は何れも、２枚の外板の
間に前記構成のパネル芯材を挟み、これを接着剤や溶接
等の方法で一体化し、パネル化することで構成され、軽
量で剛性の高い特性を持つサンドイッチパネルが得られ
るよう努力されてきた。[0004] As described above, in the prior art, the panel core material having the above-described structure is sandwiched between two outer plates and integrated by an adhesive or welding to form a panel. Efforts have been made to obtain sandwich panels with high rigidity characteristics.
【０００５】[0005]
【発明が解決しようとする課題】しかし、前述のような
中空パネルに用いられるハニカム状等の芯材は、比較的
薄い素材を加工して生産するものであるから、必ずしも
剛性が十分とは言い難く、かつ芯材の小口接触面積が小
さい。従って、多くの場合、外板と芯材は殆ど素材の端
面接触だけにたよっており、余程確実に接着しない限
り、接着ムラができ易く、また、パネルの剛性強度及び
その信頼性には不安が残る。However, since the honeycomb-shaped core material used for the hollow panel as described above is produced by processing a relatively thin material, it is not necessarily said that the core material has sufficient rigidity. It is difficult and the small contact area of the core material is small. Therefore, in many cases, the outer plate and the core material mostly depend only on the end face contact of the material, and as long as the bonding is not sufficiently secure, uneven bonding is likely to occur, and the rigidity of the panel and its reliability are uneasy. Remains.
【０００６】本発明は前記の欠点を改良すべく種々研究
した結果、サンドイッチパネルの構造にするのは、なる
べく少ない材料を合理的に使用し組合わせて、軽量で剛
性が高く、かつ安価なものを作ることを第一の目的とし
た。その意味ではまづ要求される性能に合わせて外板の
材質、厚さ、寸法等を定めればよい。また、芯材につい
てはサンドイッチパネルに使用される外板を必要な間隔
に保持してパネルの厚さを構成し、外部から加わる荷重
に対しても耐える強度がなければならぬ。そして外板及
び芯材が一体となって希望する性能が得られればよいわ
けで、大切なのは軽量で剛性の高いものを得る為には、
どのような構造の芯材を用いるかが最も重要な因子とな
るとの知見を得た。According to the present invention, as a result of various studies to improve the above-mentioned drawbacks, the structure of the sandwich panel is reduced in weight, rigidity and inexpensive by using and combining as few materials as possible. The primary purpose was to make In that sense, the material, thickness, dimensions, etc. of the outer plate may be determined according to the required performance. In addition, the core material must have the thickness of the panel by holding the outer plate used for the sandwich panel at a required interval, and have a strength to withstand a load applied from the outside. And it is only necessary that the desired performance can be obtained by integrating the outer plate and the core material, and what is important is to obtain a lightweight and highly rigid product.
It has been found that the structure of the core material to be used is the most important factor.
【０００７】そこで本発明では、紙パルプ，木材繊維，
合成繊維，ガラス繊維等を単独または、適宜混合して以
下述べる理想的な形状に成形したサンドイッチパネルの
芯材を提供せんとするものである。さらに、必要によっ
てはこの芯材にシリカゾル，硅酸マグネシウム，硅酸リ
チウム，マイカ粉末，ベントナイト粉末等を配合または
含浸させて繊維間の結合を強固なものとし、機械的強度
を高めると共に繊維の不燃化を図らんとするものであ
る。Therefore, in the present invention, paper pulp, wood fiber,
An object of the present invention is to provide a core material of a sandwich panel which is formed into an ideal shape described below by using a synthetic fiber, a glass fiber, or the like singly or by appropriately mixing them. Further, if necessary, silica sol, magnesium silicate, lithium silicate, mica powder, bentonite powder, etc. may be blended or impregnated into this core material to strengthen the bond between the fibers, thereby increasing the mechanical strength and making the fibers nonflammable. It is intended to make it more difficult.
【０００８】[0008]
【課題を解決するための手段】前記の目的を達成するた
め、本発明は間隔を離して平行に配設される２枚のパネ
ル間に介設されるパネル芯材であって、前記芯材は所定
の厚みを有する紙で構成され、両側の２つの傾斜辺が角
縁となって互いに接続する複数の六角形の傾斜面と、こ
の傾斜面の両端の辺に接続する載頭頂上部とにより、そ
れぞれ反対方向に突出する複数の略四角錐部材の山形部
を有した構成を特徴とする。In order to achieve the above-mentioned object, the present invention relates to a panel core material interposed between two panels arranged in parallel at a distance from each other, wherein the core material is Is composed of a paper having a predetermined thickness, a plurality of hexagonal inclined surfaces which are connected to each other by forming two inclined sides on both sides as corner edges, and a top of the top of the mounting which is connected to both ends of the inclined surface. And a plurality of substantially quadrangular pyramid members each protruding in the opposite direction.
【０００９】また、本発明において、前記紙は木材繊
維，合成繊維，ガラス繊維等の強化繊維の含有による硬
化処理が施されている構成を特徴とする。また、本発明
において、前記紙には硅酸マグネシウム，硅酸ナトリウ
ム溶液、或いはさらにシリカゾル，マイカ粉末，ベント
ナイト粉末等を配合した不燃化剤による不燃化処理が施
されている構成を特徴とする。Further, in the present invention, the paper is characterized in that the paper has been subjected to a hardening treatment by containing reinforcing fibers such as wood fibers, synthetic fibers and glass fibers. Further, in the present invention, the paper is characterized in that the paper is subjected to a non-combustible treatment with a non-combustible agent containing a magnesium silicate, sodium silicate solution, or a silica sol, mica powder, bentonite powder or the like.
【００１０】[0010]
【発明の実施の形態】本発明のパネル芯材では、その芯
材の形状をまづ外部から加わる荷重に対して強いものと
して、ピラミッド状の四角錐を上向き、下向きに交互に
配列させる構造とした。すなわち、一つの頂面が上向き
のピラミッド状四角錐の四つの底辺部分に対し、頂面を
下向きにしたピラミッド状四角錐をそれぞれ隣接して接
合させ、その先に更に上向きのピラミッド状四角錐の底
辺部分を隣接して接合させた。BEST MODE FOR CARRYING OUT THE INVENTION The panel core material of the present invention has a structure in which pyramid-shaped quadrangular pyramids are alternately arranged upward and downward alternately so that the shape of the core material is firstly strong against a load applied from the outside. did. That is, one pyramid-shaped pyramid with the top surface facing downward is joined to the four bases of the pyramid-shaped pyramid with the top surface facing upward, and the pyramid-shaped pyramid with the top surface facing upward is further joined. The bottom portions were joined adjacently.
【００１１】このように構成することによって、ピラミ
ッド状四角錐は上向き、下向き、上向きと交互に隣接さ
れ、一つおきに上下に四角錐の凸部と凹部が規則正しく
配列され、ピラミッド状四角錐の底辺部分を中心線とし
て上下対称の山が平面に沿って多数形成される。隣接接
合された上下ピラミッド状四角錐の側面は底辺の中心線
の上下は二つの二等辺三角形であり、出来た四辺形は平
行四辺形である。With this configuration, the pyramid-shaped pyramids are alternately adjacent to the upward, downward, and upward directions, and the convex portions and concave portions of the pyramid are arranged regularly every other one above the other. A large number of vertically symmetrical peaks are formed along the plane with the bottom portion as the center line. The sides of the upper and lower pyramid-shaped quadrangular pyramids that are adjacently joined are two isosceles triangles above and below the center line of the base, and the resulting quadrilateral is a parallelogram.
【００１２】また、サンドイッチパネルを構成するに際
し、２枚の外板の間に芯材を介在させて接着剤で一体化
する場合、外板と芯材とを強固に接着させるためには、
芯材と外板と接する部分は、ピラミッド状四角錐のよう
に頂点が尖っているよりも平坦な接着面を設けた方がよ
く、その平坦部分の大きさは接着剤の性能により必要な
広さに作るのがよい。すなわち、ピラミッド状四角錐の
底辺部分を中心線とした上下対称の平行四辺形の頂点部
分を中心線に平行して切取れば、相対する頂点部分のな
い六角形となる。In the case of forming a sandwich panel, when a core material is interposed between two outer plates and integrated with an adhesive, in order to firmly bond the outer plate and the core material,
It is better to provide a flat adhesive surface at the part where the core material and the outer plate are in contact with each other than a pointed top such as a pyramid-shaped pyramid, and the size of the flat part is necessary for the performance of the adhesive. It is good to make it. That is, if a vertex portion of a vertically symmetric parallelogram with the base portion of the pyramid-shaped pyramid as the center line is cut out in parallel with the center line, a hexagon having no corresponding vertex portion is obtained.
【００１３】結局、芯材の力学的な面からピラミッド状
四角錐が理想的であることから、これを隣接接合させて
一つおきに凸面、凹面とし、外板を接着し易いようにピ
ラミッド状の頂点部分を切取ったところ、ピラミッド状
四角錐の斜面は六角形となり、六角形面の連続が最も合
理的な形状ということになる。そこで、六角形面連続の
金型を用意し、パネル芯材を作成した。In the end, the pyramid-shaped quadrangular pyramid is ideal from the viewpoint of the mechanical properties of the core material. Is cut off, the slope of the pyramid-shaped pyramid becomes hexagonal, and the continuation of the hexagonal plane is the most rational shape. Therefore, a hexagonal surface continuous mold was prepared and a panel core material was prepared.
【００１４】この芯材を紙パルプや木材繊維を用いて成
形し、必要によっては硅酸マグネシウム、或いは硅酸リ
チウム溶液を含浸または添加すれば不燃化でき、さらに
シリカゾル，マイカ粉末，ベントナイト粉末等を配合す
れば不燃化と共に剛性強度も著しく増大するものであ
る。This core material is formed using paper pulp or wood fiber, and if necessary, impregnated or added with a magnesium silicate or lithium silicate solution to make it nonflammable. Further, silica sol, mica powder, bentonite powder, etc. When it is blended, the rigidity and resilience are remarkably increased together with non-combustibility.
【００１５】[0015]
【作用】隣接する同形の六角形面の各傾斜面同士が一体
化するごとく成形された芯材に、外板を両面から接着等
で一体化すれば三次元的な理想的構造となり、高性能の
サンドイッチパネルが得られる。また、必要によって
は、例え紙パルプ等を原料として成形した芯材であって
も、上記薬品処理によって硅酸カルシウム板，石膏ボー
ド，石綿スレート板，金属板等の外板と組合わせると得
られるサンドイッチパネルの不燃化は可能である。[Function] A three-dimensional ideal structure can be obtained by bonding the outer plate to both sides of the hexagonal surface of the same shape by integrating the outer plate from both surfaces by bonding, etc. Is obtained. Further, if necessary, even a core material formed from paper pulp or the like can be obtained by combining with an outer plate such as a calcium silicate plate, a gypsum board, an asbestos slate plate, or a metal plate by the above chemical treatment. Non-combustible sandwich panels are possible.
【００１６】[0016]
実施例１ 以下本発明のサンドイッチパネル芯材の実施例について
説明する。まづ基本の形状は、図２のピラミッド状の四
角錐部材１を使用することにあり、この四角錐部材１
は、底辺３の正方形と斜辺２の二等辺三角形四面で囲ま
れている。頂点が上向きの四角錐部材１の底辺３に頂点
が下向きの四角錐部材１ａを隣接させ、その隣にまた上
向きの四角錐部材１を隣接させると上向き下向きと交互
に接続される。このようにして、図３のごとく、四角錐
部材１，１ａの底辺３を中心線として上向き下向きに交
互に規則正しい配列とさせる。Example 1 Hereinafter, an example of the sandwich panel core material of the present invention will be described. The basic shape is to use the pyramid-shaped pyramid member 1 shown in FIG.
Is enclosed by a square with a base 3 and four isosceles triangles with a hypotenuse 2. When the quadrangular pyramid member 1a whose vertex is downward is adjacent to the base 3 of the quadrangular pyramid member 1 whose vertex is upward, and the quadrangular pyramid member 1 whose vertex is adjacent thereto is next to the pyramid member 1, the connection is alternately made upward and downward. In this way, as shown in FIG. 3, the quadrangular pyramid members 1 and 1a are alternately arranged upward and downward with the base 3 as a center line.
【００１７】次に、図１にあるように四角錐部材１，１
ａの底辺３の中心線より平行間隔で四角錐部材１，１ａ
の頂上部分を切取り出来た載頭頂上部（接着面）４，５
をサンドイッチパネル外板の接着面とする。このように
して構成され、上下に平行する多数の載頭頂上部４，５
と、四角錐部材１，１ａの各斜辺２，２ａで囲まれる傾
斜面６は六角形であり、六角形が隣接連続する形状とな
る。パネル芯材は紙パルプ繊維を水と混合して叩解し、
前記の形状に成形して目的とする理想的な形状のサンド
イッチパネル芯材を得られた。また、パネル芯材の機械
的強度をより高めたい場合は、ガラス繊維を５〜１０ｍ
ｍ位の長さに切断して紙パルプに５％程度添加して成形
すると著しく向上した。Next, as shown in FIG.
square pyramid members 1, 1a at parallel intervals from the center line of base 3
Of the top of the mounting (adhesive surface) from which the top part was cut off
Is the adhesive surface of the sandwich panel outer plate. A large number of upper and lower head portions 4, 5 which are configured in this way and are
And the inclined surface 6 surrounded by the oblique sides 2 and 2a of the quadrangular pyramid members 1 and 1a is a hexagon, and the hexagons are adjacent and continuous. The panel core is beaten by mixing paper pulp fibers with water and beaten.
The desired shape of the sandwich panel core material was obtained by molding into the above-mentioned shape. When it is desired to further increase the mechanical strength of the panel core material, the glass fiber is set to 5 to 10 m.
Cutting to a length of about m and adding about 5% to paper pulp and molding formed a remarkable improvement.
【００１８】実施例２ パネル芯材の機械的強度をさらに高め、かつ不燃化した
い場合は、紙パルプ繊維にマイカ微粉末１０％、ベント
ナイト粉末５％に２０％濃度の硅酸リチウム溶液１０
％、シリカゾル３％を添加し、成形して出た水分は乾燥
除去して準不燃の性能を有する不燃芯材が得られた。Example 2 In order to further increase the mechanical strength of the panel core material and to make it non-combustible, a 10% mica fine powder in paper pulp fiber and a 20% lithium silicate solution in 5% bentonite powder were used.
% And silica sol of 3% were added, and the moisture generated by molding was removed by drying to obtain a non-combustible core material having semi-combustible performance.
【００１９】実施例３ 実施例１によって得られた（この場合も成形時水分を除
去して乾燥する）パネル芯材にシリカゾルの３０％溶液
６０、硅酸リチウムの２０％溶液４０を混合したものを
スプレーして乾燥したものは耐水性があり、機械的強度
の強い剛性の大きな準不燃パネル芯材が得られた。Example 3 A 30% solution of silica sol and a 20% solution of lithium silicate 40 were mixed with the panel core material obtained in Example 1 (again, moisture was removed during molding and dried). Was dried by spraying, and a semi-incombustible panel core material having high mechanical strength and high rigidity was obtained.
【００２０】[0020]
【発明の効果】以上本発明のパネル芯材を使用すると、
紙パルプのような安価な材料でもサンドイッチパネルの
外板を必要な間隔（厚み）に安定して保持することがで
きた。また、接着面によって芯材と外板とが強固に一体
化できるからサンドイッチパネルとして軽くて剛性の高
い理想的な構造となった。さらに、外板を金属板や硅酸
カルシウム板、石膏ボード等不燃性のものとし、パネル
芯材を薬品処理すれば、不燃性のサンドイッチパネルが
容易に作製でき、このサンドイッチパネルは防火ドアー
や耐火壁にも使用できる。As described above, when the panel core material of the present invention is used,
Even with an inexpensive material such as paper pulp, the outer panel of the sandwich panel could be stably held at the required interval (thickness). In addition, since the core material and the outer plate can be firmly integrated by the bonding surface, an ideal structure having a light weight and high rigidity as a sandwich panel is obtained. Furthermore, if the outer panel is made of a non-combustible material such as a metal plate, a calcium silicate plate, or a gypsum board, and the panel core material is chemically treated, a non-combustible sandwich panel can be easily manufactured. Can also be used on walls.
【図１】本発明の実施例によって作成されたパネル芯材
の斜視図である。FIG. 1 is a perspective view of a panel core prepared according to an embodiment of the present invention.
【図２】四角錐部材の斜視図である。FIG. 2 is a perspective view of a quadrangular pyramid member.
【図３】上向き下向き載頭四角錐体を交互に隣接形成さ
せた斜視図である。FIG. 3 is a perspective view in which upwardly-facing downwardly mounted quadrangular pyramids are alternately formed adjacent to each other.
【図４】本発明によって作成されたパネル芯材の平面図
である。FIG. 4 is a plan view of a panel core material prepared according to the present invention.
【図５】図４におけるパネル芯材のＡ−Ａ’線の断面図
である。5 is a cross-sectional view of the panel core material taken along line AA ′ in FIG.
１，１ａ ピラミッド状四角錐部材 ２，２ａ ピラミッド状四角錐の斜辺 ３ ピラミッド状四角錐の底辺 ４，５ ピラミッド状四角錐の載頭頂上部（接着
面） ６ ピラミッド状四角錐の頂上部と斜辺に囲ま
れる六角形 ７ サンドイッチパネルの外板 ８ ペーパーハニカム ９ ロールコアー １０ 格子状セパレーター1, 1a Pyramid-shaped pyramid member 2, 2a Oblique side of pyramid-shaped pyramid 3 Base of pyramid-shaped pyramid 4,5 Top of pyramid-shaped pyramid top (adhesion surface) 6 At top and hypotenuse of pyramid-shaped pyramid Hexagon enclosed 7 Sandwich panel skin 8 Paper honeycomb 9 Roll core 10 Grid separator
【手続補正書】[Procedure amendment]
【提出日】平成９年２月２５日[Submission date] February 25, 1997
【手続補正１】[Procedure amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】図６[Correction target item name] Fig. 6
【補正方法】追加[Correction method] Added
【補正内容】[Correction contents]
【図６】（Ａ）従来のペーパーハニカム使用のサンドイ
ッチパネルの斜視図、（Ｂ）同じくロールコアー使用の
サンドイッチパネルの斜視図、（Ｃ）同じく格子状セパ
レータ使用のサンドイッチパネルの斜視図である。6A is a perspective view of a conventional sandwich panel using a paper honeycomb, FIG. 6B is a perspective view of a sandwich panel using a roll core, and FIG. 6C is a perspective view of a sandwich panel using a grid separator.
Claims (3)
ネル間に介設されるパネル芯材であって、前記芯材は所
定の厚みを有する紙で構成され、両側の２つの傾斜辺が
角縁となって互いに接続する複数の六角形の傾斜面と、
この傾斜面の両端の辺に接続する載頭頂上部とにより、
それぞれ反対方向に突出する複数の略四角錐部材の山形
部を有した構成を特徴とするパネル芯材。1. A panel core material interposed between two panels arranged in parallel at a distance from each other, wherein the core material is made of paper having a predetermined thickness, and two cores on both sides are provided. A plurality of hexagonal inclined surfaces where the inclined sides are corner edges and connected to each other,
With the top of the top connected to both sides of this slope,
A panel core material comprising a plurality of substantially quadrangular pyramid members each having a chevron projecting in opposite directions.
処理が施されている構成を特徴とする請求項１に記載の
パネル芯材。2. The panel core material according to claim 1, wherein the paper is subjected to a hardening treatment by containing reinforcing fibers.
が施されている構成を特徴とする請求項１または２記載
のパネル芯材。3. The panel core material according to claim 1, wherein the paper has been subjected to a non-combustible treatment with a non-combustible agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35337596A JPH10166481A (en) | 1996-12-17 | 1996-12-17 | Panel core material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35337596A JPH10166481A (en) | 1996-12-17 | 1996-12-17 | Panel core material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH10166481A true JPH10166481A (en) | 1998-06-23 |
Family
ID=18430419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP35337596A Pending JPH10166481A (en) | 1996-12-17 | 1996-12-17 | Panel core material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10166481A (en) |
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| CN102127947A (en) * | 2010-01-13 | 2011-07-20 | 新日本制铁株式会社 | Panel |
| CN103476961A (en) * | 2011-07-20 | 2013-12-25 | 新日铁住金株式会社 | Panel |
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| US20150004371A1 (en) * | 2013-06-28 | 2015-01-01 | Noble Environmental Technologies Corporation | Composite structural panels and components |
| US8927089B2 (en) | 2011-01-11 | 2015-01-06 | Uacj Corporation | Sheet material having a concave-convex part, and a vehicle panel and laminated structure using the same |
| US9090288B2 (en) | 2010-09-08 | 2015-07-28 | Sumitomo Light Metal Industries, Ltd. | Sheet material having a concave-convex part, and vehicle panel and laminated structure using the same |
| US9108239B2 (en) | 2009-11-13 | 2015-08-18 | Sumitomo Light Metal Industries, Ltd. | Sheet material having concave-convex section, and laminated structure and vehicle panel using the same |
| CN112157967A (en) * | 2020-10-27 | 2021-01-01 | 李纪用 | High-performance ecological plate |
-
1996
- 1996-12-17 JP JP35337596A patent/JPH10166481A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8936699B2 (en) | 2008-03-28 | 2015-01-20 | Noble Environmental Technologies Corporation | Engineered molded fiberboard panels and methods of making and using the same |
| US8297027B2 (en) | 2008-03-28 | 2012-10-30 | The United States Of America As Represented By The Secretary Of Agriculture | Engineered molded fiberboard panels and methods of making and using the same |
| US8475894B2 (en) | 2008-03-28 | 2013-07-02 | Nobel Environmental Technologies Corp. | Engineered molded fiberboard panels, methods of making the panels, and products fabricated from the panels |
| WO2009121011A3 (en) * | 2008-03-28 | 2009-11-26 | Noble Environmental Technologies Corporation | Engineered molded fiberboard panels and methods of making and using the same |
| US9108239B2 (en) | 2009-11-13 | 2015-08-18 | Sumitomo Light Metal Industries, Ltd. | Sheet material having concave-convex section, and laminated structure and vehicle panel using the same |
| US8932700B2 (en) | 2010-01-13 | 2015-01-13 | Nippon Steel & Sumitomo Metal Corporation | Panel |
| WO2011087047A1 (en) * | 2010-01-13 | 2011-07-21 | 新日本製鐵株式会社 | Panel |
| KR101284480B1 (en) * | 2010-01-13 | 2013-07-16 | 신닛테츠스미킨 카부시키카이샤 | Panel |
| CN102127947A (en) * | 2010-01-13 | 2011-07-20 | 新日本制铁株式会社 | Panel |
| TWI411740B (en) * | 2010-01-13 | 2013-10-11 | Nippon Steel & Sumitomo Metal Corp | Panel |
| US9090288B2 (en) | 2010-09-08 | 2015-07-28 | Sumitomo Light Metal Industries, Ltd. | Sheet material having a concave-convex part, and vehicle panel and laminated structure using the same |
| US8927089B2 (en) | 2011-01-11 | 2015-01-06 | Uacj Corporation | Sheet material having a concave-convex part, and a vehicle panel and laminated structure using the same |
| US8920908B2 (en) | 2011-01-17 | 2014-12-30 | Uacj Corporation | Sheet material having a concave-convex part, and vehicle panel and laminated structure using the same |
| CN103476961A (en) * | 2011-07-20 | 2013-12-25 | 新日铁住金株式会社 | Panel |
| US20150004371A1 (en) * | 2013-06-28 | 2015-01-01 | Noble Environmental Technologies Corporation | Composite structural panels and components |
| CN112157967A (en) * | 2020-10-27 | 2021-01-01 | 李纪用 | High-performance ecological plate |
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