JPH0361025A - Preparation of multilayer structure - Google Patents

Preparation of multilayer structure

Info

Publication number
JPH0361025A
JPH0361025A JP1196082A JP19608289A JPH0361025A JP H0361025 A JPH0361025 A JP H0361025A JP 1196082 A JP1196082 A JP 1196082A JP 19608289 A JP19608289 A JP 19608289A JP H0361025 A JPH0361025 A JP H0361025A
Authority
JP
Japan
Prior art keywords
panel
metal sheet
multilayer structure
plastic
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.)
Pending
Application number
JP1196082A
Other languages
Japanese (ja)
Inventor
Haruhiro Endo
治弘 遠藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyoraku Co Ltd
Original Assignee
Kyoraku Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kyoraku Co Ltd filed Critical Kyoraku Co Ltd
Priority to JP1196082A priority Critical patent/JPH0361025A/en
Publication of JPH0361025A publication Critical patent/JPH0361025A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/004—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore making articles by joining parts moulded in separate cavities, said parts being in said separate cavities during said joining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/64—Joining a non-plastics element to a plastics element, e.g. by force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
    • B29C66/5326—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/74—Joining plastics material to non-plastics material
    • B29C66/742—Joining plastics material to non-plastics material to metals or their alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/124—Tongue and groove joints
    • B29C66/1244—Tongue and groove joints characterised by the male part, i.e. the part comprising the tongue
    • B29C66/12443—Tongue and groove joints characterised by the male part, i.e. the part comprising the tongue having the tongue substantially in the middle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/002—Panels; Plates; Sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2024/00—Articles with hollow walls
    • B29L2024/006—Articles with hollow walls multi-channelled

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 ［産業上の利用分野］ 本発明は、電子機器のハウジングを構成するパネル等、
プラスチックのパネルの表面に金属のシート層を有する
多層構造体の製造方法に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a panel, etc. that constitutes a housing of an electronic device,
The present invention relates to a method for manufacturing a multilayer structure having a metal sheet layer on the surface of a plastic panel.

［従来の技術］ 電子機器のハウジング等においては、雷磁波を遮蔽し、
または磁気を遮蔽するため、ハウジングを構成するプラ
スチックのパネルには金属のシート層を施したものがあ
る。[Prior art] Housings of electronic devices, etc. shield lightning magnetic waves,
Alternatively, the plastic panels that make up the housing may be coated with a metal sheet layer to shield them from magnetism.

従来、上記のパネルのように、プラスチック主体層に金
属のシート層を形成する手段としては、特開昭５９−９
３３４９号公報に記載されている製造方法が知られてい
る。Conventionally, as a means for forming a metal sheet layer on a plastic main layer as in the above-mentioned panel, Japanese Patent Application Laid-Open No. 59-9
A manufacturing method described in Japanese Patent No. 3349 is known.

［発明が解決しようとする課題］ 上記特開昭５９−９３３４９号公報に記載されている多
層構造体の製造方法によれば、予め立体的に成形した金
属のシートを金型のキャビティにセツティングしたうえ
、可塑化しにプラスチックのバリスンを配置し、金型を
閉めてブロー成形するが、この手段によるときは、プラ
スチック主体層の表面に金属のシート層が比較的簡易に
、しかも形状が複雑であっても容易に形成することがで
きる。[Problems to be Solved by the Invention] According to the method for manufacturing a multilayer structure described in the above-mentioned Japanese Patent Application Laid-Open No. 59-93349, a three-dimensional metal sheet is set in a cavity of a mold. Then, a plastic ballisne is placed for plasticization, the mold is closed, and blow molding is performed, but when this method is used, it is relatively easy to form a metal sheet layer on the surface of the plastic main layer, and the shape is not complicated. Even if there is, it can be easily formed.

しかしながら、プラスチック主体層の広い面に対して金
属のシートを形成する場合、また、特に薄いシート層を
形成する場合には、金型にセツティングする際に皺が生
したり、あるいはブロー成形時のバリスンの膨張圧力で
融着する過程で皺が生しるという難点がある。However, when forming a metal sheet on a wide surface of a plastic-based layer, or when forming a particularly thin sheet layer, wrinkles may occur when setting it in a mold, or during blow molding. The problem is that wrinkles form during the welding process due to the expansion pressure of the balisnes.

本発明は、叙上のような従来の方法における欠点を解消
しようとするものであって、熱可塑性プラスチックをブ
ロー成形してプラスチックのパネルを形成したうえ、こ
のパネルの表面に金属のシートを被せて、そのシートを
パネルの表面の形状に沿って密着するようにパネルの周
縁に正着する手段によって、広い面のパネルの表面に薄
いシート層を形成する場合であっても、金属のシーｊ・
に皺を生しさせることなく、しかも、容易にこの種の多
層構造体を得ることができる多層構造体の製造方法を提
供することを目的とするものである。The present invention aims to overcome the drawbacks of the conventional methods as described above, and involves blow molding thermoplastic to form a plastic panel, and then covering the surface of the panel with a metal sheet. Even when a thin sheet layer is formed on a wide panel surface by attaching the sheet directly to the periphery of the panel so that it closely follows the shape of the panel surface, the metal sheet・
It is an object of the present invention to provide a method for manufacturing a multilayer structure that can easily obtain this type of multilayer structure without causing wrinkles.

［課題を解決するための手段］ 本発明は、上記の目的を達成するため、その技術的手段
として次の製造方法を提案するものである。[Means for Solving the Problems] In order to achieve the above object, the present invention proposes the following manufacturing method as a technical means thereof.

すなわち、本発明に係る多ＨｊＪ構造体の製造方法は、
熱可塑性プラスチックをブロー成形してプラスチックの
パネルを形成し、このパネルの表面ｔ（：金属のシート
を被せるとともに、そのシートをパネルの表面の形状に
沿って密着するようにパネルの周縁に正着し、パネルの
表面に密着シート層を形成した多層構造体を得ることを
特徴とするものである。That is, the method for manufacturing a multi-HjJ structure according to the present invention is as follows:
Thermoplastic is blow molded to form a plastic panel, the surface of this panel is covered with a metal sheet, and the sheet is tightly attached to the periphery of the panel so that it closely follows the shape of the surface of the panel. The present invention is characterized in that a multilayer structure is obtained in which an adhesive sheet layer is formed on the surface of the panel.

［作　　　　　　　用　　］ 本発明に係る多層構造体の製造方法によれば、熱可塑性
プラスチックをブロー成形して得られたパネルの表面に
被せた金属のシートは、そのパネルの周縁に正着される
ので、金属のシーＩ・は止着の際に緊張してパネルの表
面の形状に沿って完全に密着した状態となり、パネルの
表面には皺が全く生じないシートの密着層が形成された
多層構造体が得られる。[Function] According to the method for manufacturing a multilayer structure according to the present invention, the metal sheet placed over the surface of the panel obtained by blow-molding thermoplastic plastic is firmly attached to the periphery of the panel. , the metal sheet I is tensed when attached and completely adheres to the shape of the panel surface, creating a multi-layered structure in which an adhesive layer of sheets is formed that does not cause any wrinkles on the surface of the panel. You get a body.

［実　　施　　例　　コ 本発明に係る多層構造体の製造方法の一実施例を図面に
ついて説明する。[Example 1] An example of the method for manufacturing a multilayer structure according to the present invention will be described with reference to the drawings.

第１図には、プラスチックのパネルをブロー成形する態
様が示されている。１，２は一対の金型、３．４はその
キャビティであって、一方の金型１のキャビティ３には
多数のリブを形成する凸部５が形成されており、押出ヘ
ット６から押し出されたパリスン７がブロー成形される
。８，９はピンチオフ部である。FIG. 1 shows the blow molding of a plastic panel. 1 and 2 are a pair of molds, and 3.4 is a cavity thereof. The cavity 3 of one of the molds 1 is formed with a convex portion 5 forming a large number of ribs, and is extruded from an extrusion head 6. The parison 7 is then blow molded. 8 and 9 are pinch-off parts.

上記のようにブロー成形して得られたプラスチックのパ
ネルＩＯには、第２図および第３図に示すように、その
−面に金属のシート（本実施例では金属の網〉１１の層
が形成される。金属のシー）＋１の層は、予めパネルｌ
Ｏの形状に沿った立体的な形状に成形されたものであり
、パネル１０の一面に被せたうえ、第５図に示すように
、その周縁はパネル１０の周縁の凹溝１３内に押圧治Ｋ
１２を用いて金属のシート１１を圧入し、かつパネル１
ｏの周縁１０ａを金属のシー）１１と加圧溶着して密着
するようにパネルＩＯの周縁に止着したうえ、端末の余
分な部分１１ａをカッタ１４を用いて凹溝１３内で切除
処理する。As shown in FIGS. 2 and 3, the plastic panel IO obtained by blow molding as described above has a layer of metal sheet (metal mesh in this example) 11 on its lower side. A layer of metal sheet +1 is formed on the panel l in advance.
It is molded into a three-dimensional shape along the O shape, and is placed over one side of the panel 10, and its periphery is pressed into the groove 13 on the periphery of the panel 10, as shown in FIG. K
12 to press-fit the metal sheet 11, and panel 1
The peripheral edge 10a of the panel IO is pressure welded to the metal sheath 11 and fixed to the peripheral edge of the panel IO so as to be in close contact with the panel IO, and the excess portion 11a of the terminal is cut off within the groove 13 using the cutter 14. .

そして、必要に応じて、凹溝１３には止め具１５を嵌装
して金属のシート１１を固定する（第２図）。なお、パ
ネル１０の一面と金属のシート１１の間には、部分的に
接着剤１６を介在させる。１７は多数のリブである。パ
ネル１０の周縁には、連設する他のパネル１０の係合段
部１８が形成されており、この係合段部Ｉ８の互いの係
合によって、所定のハウジングパネルが形成される（第
２図）。Then, if necessary, a stopper 15 is fitted into the groove 13 to fix the metal sheet 11 (FIG. 2). Note that an adhesive 16 is partially interposed between one surface of the panel 10 and the metal sheet 11. 17 is a large number of ribs. An engagement step 18 of another panel 10 that is connected to the panel 10 is formed on the periphery of the panel 10, and a predetermined housing panel is formed by mutual engagement of the engagement step I8 (second figure).

以上のようにしてプラスチックのパネル１０の一面に形
成された金属のシート１１の層は、その周縁がパネルＩ
Ｏの周縁の凹溝１３内に押圧治具１２を用いて圧入する
過程で緊張状態に引っ張られるので、金属のシー）１１
は皺にならず、パネル１０の一面に密着された状態とな
る。なお、Ｒ１５分的に接着剤Ｉ６を介在させた場合に
は、パネル１０面が広いものであっても、金属のシート
１１か？ツき上がることなく、パネル１０の一面に対す
る密着性が良好である。The layer of metal sheet 11 formed on one side of the plastic panel 10 in the above manner has a peripheral edge that is similar to that of the panel I.
During the process of press-fitting into the concave groove 13 on the periphery of O using the pressing jig 12, the metal seal (11) is pulled under tension.
does not wrinkle and remains in close contact with one surface of the panel 10. In addition, when the adhesive I6 is interposed for R15, even if the panel 10 is wide, the metal sheet 11 is not the same. Adhesion to one side of the panel 10 is good without sticking up.

第３図に示すように、−面に金属のシート１１の層が形
成されたプラスチックのパネルＩＯは、第４図に示すよ
うに、電子機器（電子コピー機）１９の前面パネル２０
として用いられる。金属のシート１１の層は、電磁波の
遮蔽、磁気の遮蔽またはその両者のためのものであり、
金属のシート１１は、無孔状のシート、多孔状のシート
、網状のシート等である。As shown in FIG. 3, a plastic panel IO having a layer of metal sheet 11 formed on the negative side is used as a front panel 20 of an electronic device (electronic copy machine) 19, as shown in FIG.
used as. The layer of metal sheet 11 is for electromagnetic shielding, magnetic shielding, or both;
The metal sheet 11 is a non-porous sheet, a porous sheet, a mesh sheet, or the like.

［発明の効果］ 本発明は、熱可塑性プラスチックをブロー成形してプラ
スチックのパネルを形成し、このパネルの表面に金属の
シートを被せるとともに、そのシートをパネルの表面の
形状に沿って密着するようにパネルの周縁に止着し、パ
ネルの表面に密着シート層を形成することにより多層構
造体を製造するものであるから、広い面のパネルの表面
に薄いシート層を形成する場合であっても、シート層に
皺を生しさせることなく、しかも、容易にこの種の多層
構造体を得ることかてぎる効果を奏する。[Effects of the Invention] The present invention involves blow molding thermoplastic to form a plastic panel, covering the surface of this panel with a metal sheet, and fitting the sheet closely along the shape of the surface of the panel. Since a multilayer structure is manufactured by fixing the sheet to the peripheral edge of the panel and forming an adhesive sheet layer on the surface of the panel, even when a thin sheet layer is formed on the surface of a wide panel. This type of multilayer structure can be easily obtained without causing wrinkles in the sheet layer, which is extremely effective.

【図面の簡単な説明】[Brief explanation of drawings]

図面は本発明の一実施例を示し、第１図は多層構造体で
あるプラスチックのパネルをブロー成形する態様を示す
断面図、第２図はプラスチックのパネルの一部を示す斜
視図、第３図は同上全体の斜視図、第４図は本発明に係
るプラスチックのパネルをハウジングパネルとして用い
た電子コピー機の全体の斜視図、第５図はプラスチック
のパネルに金属のシートの層を形成する工程を示す一部
の斜視図である。 １．２・・・一対の金型、３，４・・・キャピテイ、６
・・・押出ヘット、７・・・バリスン、１０・・・プラ
スチックのパネル、ｊｌ・・・金属のシート、１２・・
・押圧治具、１３・・・凹溝、１４・・・カッタ、１５
・・・止め具、１６・・・接着剤、１８・・・係合段部The drawings show one embodiment of the present invention, in which Fig. 1 is a cross-sectional view showing a mode of blow molding a plastic panel that is a multilayer structure, Fig. 2 is a perspective view showing a part of the plastic panel, and Fig. 3 is a perspective view showing a part of the plastic panel. FIG. 4 is a perspective view of the entire electronic copying machine using the plastic panel according to the present invention as a housing panel. FIG. It is a partial perspective view which shows a process. 1.2... Pair of molds, 3, 4... Capity, 6
... Extrusion head, 7... Balison, 10... Plastic panel, jl... Metal sheet, 12...
・Press jig, 13... Concave groove, 14... Cutter, 15
... Stopper, 16 ... Adhesive, 18 ... Engagement stepped portion

Claims (1)

【特許請求の範囲】[Claims] 　熱可塑性プラスチックをブロー成形してプラスチック
のパネルを形成し、このパネルの表面に金属のシートを
被せるとともに、そのシートをパネルの表面の形状に沿
って密着するようにパネルの周縁に止着し、パネルの表
面に密着シート層を形成した多層構造体を得ることを特
徴とする多層構造体の製造方法。A plastic panel is formed by blow molding thermoplastic plastic, a metal sheet is placed over the surface of the panel, and the sheet is attached to the periphery of the panel so as to closely follow the shape of the panel surface. A method for producing a multilayer structure, the method comprising obtaining a multilayer structure in which an adhesive sheet layer is formed on the surface of a panel.
JP1196082A 1989-07-28 1989-07-28 Preparation of multilayer structure Pending JPH0361025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1196082A JPH0361025A (en) 1989-07-28 1989-07-28 Preparation of multilayer structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1196082A JPH0361025A (en) 1989-07-28 1989-07-28 Preparation of multilayer structure

Publications (1)

Publication Number Publication Date
JPH0361025A true JPH0361025A (en) 1991-03-15

Family

ID=16351907

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1196082A Pending JPH0361025A (en) 1989-07-28 1989-07-28 Preparation of multilayer structure

Country Status (1)

Country Link
JP (1) JPH0361025A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006073267A1 (en) * 2005-01-06 2006-07-13 Lg Chem, Ltd. Plastic panel
WO2021013268A1 (en) * 2019-07-25 2021-01-28 蒋晶磊 Hollow composite board and application thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006073267A1 (en) * 2005-01-06 2006-07-13 Lg Chem, Ltd. Plastic panel
WO2021013268A1 (en) * 2019-07-25 2021-01-28 蒋晶磊 Hollow composite board and application thereof

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