JPS61255839A - Preparation of reflective mirror made of fiber reinforced plastic - Google Patents
Preparation of reflective mirror made of fiber reinforced plasticInfo
- Publication number
- JPS61255839A JPS61255839A JP9863685A JP9863685A JPS61255839A JP S61255839 A JPS61255839 A JP S61255839A JP 9863685 A JP9863685 A JP 9863685A JP 9863685 A JP9863685 A JP 9863685A JP S61255839 A JPS61255839 A JP S61255839A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- ferrous metal
- mirror
- reinforced plastic
- frp
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
-
- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
- B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
- B29C37/0032—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied upon the mould surface before introducing the moulding compound, e.g. applying a gelcoat
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
- B29C70/086—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers and with one or more layers of pure plastics material, e.g. foam layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00605—Production of reflex reflectors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/10—Mirrors with curved faces
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
- B29C33/68—Release sheets
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Optical Elements Other Than Lenses (AREA)
- Laminated Bodies (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、赤外線から可視光線領域の光線を反射する
高精度な繊維強化プラスチック製反射鏡の製造方法に関
するものである。 −〔従来の技術〕
従来のこの種の反射鏡は、第３．第４図に示す製造方法
で製造していた。第３図は従来の製造方法によ〕製造す
る状態を示す断面図、第４図は。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method for manufacturing a highly accurate fiber-reinforced plastic reflecting mirror that reflects light in the infrared to visible light range. - [Prior Art] Conventional reflecting mirrors of this type have the following characteristics: It was manufactured using the manufacturing method shown in FIG. FIG. 3 is a cross-sectional view showing the state of manufacturing according to the conventional manufacturing method, and FIG. 4 is a sectional view showing the state of manufacturing.
従来の製造方法により製造した反射鏡を示す断面図であ
る。図に訃いて、（１）は反射鏡の芯材であるサンドイ
ンチ構造体、（２）はこのサンドイッチ構造体（１）の
中心部材で、金属または高分子の薄板よりなる軽量なハ
ニカムコアあるいは高分子発泡体が用いられている。（
３）は中心部材（２）の両側に接着剤である半硬化状態
の樹脂含浸シート（４）を介して接着された繊維強化プ
ラスチック板（以下ＦＲＰ板とよぶ）で０例えば炭素繊
維強化プラスチック板（以下ＣＦＲＰ板とよぶ）である
。また（５）はサンドインチ構造体（１）を成形後１反
射面となる面に蒸着させた反射率の高い金属２例えばア
ルミニウム層である。（６）は反射鏡を成形する成形型
で１反射鏡を乗せる上面は反射面の鏡面に合わせた形状
。FIG. 3 is a cross-sectional view showing a reflecting mirror manufactured by a conventional manufacturing method. In the figure, (1) is a sandwich structure that is the core material of the reflecting mirror, and (2) is the central member of this sandwich structure (1), which is a lightweight honeycomb core made of a thin metal or polymer plate. Polymer foam is used. (
3) is a fiber-reinforced plastic board (hereinafter referred to as an FRP board) bonded to both sides of the central member (2) via a semi-cured resin-impregnated sheet (4) as an adhesive, such as a carbon fiber-reinforced plastic board. (hereinafter referred to as CFRP board). Further, (5) is a layer of a metal 2 having a high reflectance, such as an aluminum layer, which is vapor-deposited on a surface that will become a reflective surface 1 after forming the sandwich structure (1). (6) is a mold for forming a reflecting mirror, and the top surface on which the reflecting mirror is placed has a shape that matches the mirror surface of the reflecting surface.
寸法に加工され、離型剤（７）が塗布されている。It is processed to size and coated with a mold release agent (7).
従来の反射鏡は９以上のように構成され１次のように製
造される。まず成形型（６）の鏡面加工面に離型剤（７
）全塗布する。次にＦＲＰ板（３１，中心部材（２）、
ＦＲＰ板（３）の順に、接着剤（４）を介して順に積層
し、加熱加圧して１反射鏡基材となるサンドイッチ構造
体（１）’ｉ底成形る。次に脱型後離散剤（７）を除去
し、サンドイッチ構造体（１）の反射面となる面を研摩
加工し、鏡面仕上後、その面にアルミニウムを蒸着させ
１反射鏡の反射面とする。反射面ができたサンドインチ
構造体（１）を取付枠（図示していない）に取り付け１
反射鏡が完成する。Conventional reflecting mirrors have nine or more configurations and are manufactured in a linear manner. First, apply a mold release agent (7) to the mirror-finished surface of the mold (6).
) Apply completely. Next, the FRP board (31, center member (2),
The FRP plates (3) are sequentially laminated with an adhesive (4) interposed therebetween, and heated and pressed to form a sandwich structure (1)'i bottom which becomes one reflecting mirror base material. Next, after demolding, the discrete agent (7) is removed, and the surface of the sandwich structure (1) that will become the reflective surface is polished to a mirror finish, and then aluminum is vapor deposited on that surface to become the reflective surface of the first reflecting mirror. . Attach the sand inch structure (1) with the reflective surface to the mounting frame (not shown) 1
The reflector is completed.
以上のような従来の反射鏡の製造方法では、成形型の上
面に離型剤を塗布し、その上にＦＲＰ板と中心部材を、
接着剤を介して積層し、サンドイッチ構造体を成形して
いるので、成形し脱型した後１反射面となる面に付着し
た離型剤を除去しなくては１反射面に付着させるアルミ
ニウムの蒸着膜の密着性が良くないという問題点があっ
た。In the conventional manufacturing method of a reflecting mirror as described above, a mold release agent is applied to the top surface of the mold, and an FRP plate and a central member are placed on top of the mold release agent.
Since the sandwich structure is formed by laminating layers using an adhesive, it is necessary to remove the mold release agent that adheres to the surface that will become the first reflective surface after molding and demolding. There was a problem that the adhesion of the deposited film was not good.
この発明は、かかる問題点を解決するためになされたも
ので、離型剤を使用しなくてもサンドインチ構造体が容
易に離凰でき、ｔた離型後反射面となる面に施こすアル
ミ蒸着加工において、アルミニウムの密着性を良くする
反射鏡の製造法を得ることを目的とする。This invention was made to solve this problem, and the sandwich structure can be easily released without using a mold release agent. The purpose of this invention is to obtain a method for manufacturing a reflecting mirror that improves the adhesion of aluminum in aluminum vapor deposition processing.
この発明による反射鏡の製造方法は９反射鏡に必要な形
状１寸法精度に鏡面加工された成形面を有する線膨張率
の少ない材料よりなる成形型の上面に、成形型とは密着
性のよくない非鉄金属をメッキ加工する第１の工程と、
そのメッキ加工された面上に半硬化状態のＦＲＰ板を乗
せ、加熱、加圧して反射鏡基材を成形する第２の工程と
、成形型から脱型し、成形型の非鉄金属が付着したＦＲ
Ｐ板の非鉄金属面に反射率の高い金属０例えばアルミニ
ウムを蒸着する第３の工程とからなる１反射鏡の製造方
法である。The method for manufacturing a reflecting mirror according to the present invention is to form a mirror with a shape that is necessary for a reflecting mirror.The upper surface of the mold is made of a material with a low coefficient of linear expansion, and has a mirror-finished molding surface with a dimensional precision required for a reflecting mirror. a first step of plating non-ferrous metal;
The second step is to place a semi-hardened FRP board on the plated surface, heat and pressurize it to form a reflector base material, and then remove it from the mold and attach the non-ferrous metal of the mold. F.R.
This is a method for manufacturing a reflecting mirror, which includes a third step of vapor depositing a metal having a high reflectance, such as aluminum, on the non-ferrous metal surface of the P plate.
この発明においては、成形型と密着性の良くない非鉄金
属を成形型の鏡面加工された型面にメッキ加工し、その
上にＦＲＰ板等を乗せ、加熱、加圧して反射鏡基材を成
形し、ＦＲＰ板に成形型の鏡面を転写するとともに非鉄
金属層を付着させ。In this invention, a non-ferrous metal that does not have good adhesion to the mold is plated on the mirror-finished surface of the mold, an FRP plate, etc. is placed on top of the plate, and a reflective mirror base material is formed by heating and pressurizing. Then, the mirror surface of the mold was transferred to the FRP board, and a non-ferrous metal layer was attached.
鏡面の下地を作り、ただちにその上に反射率の高い金属
を蒸着させ、鏡面とすることによ、り、 ＦＲＰ板に付
着する離型剤等の除去加工およびＦＲＰ板の研摩加工等
の下地加工を不ｌ！罠し、加工時間を短縮する。By creating a mirror surface base and immediately vapor depositing a metal with high reflectance on it to create a mirror surface, it is possible to remove mold release agents etc. that adhere to the FRP board and perform base processing such as polishing the FRP board. No way! trap and shorten machining time.
第１図は、この発明の一実施例による製造方法゛で製造
した反射鏡の部分断面図を示す。第２図はこの発明の一
実施例により反射鏡を製造する状態を示す断面図である
。図において（１）〜（４）は従来例と同一または相当
品であるから説明は省略する。FIG. 1 shows a partial sectional view of a reflecting mirror manufactured by a manufacturing method according to an embodiment of the present invention. FIG. 2 is a sectional view showing a state in which a reflecting mirror is manufactured according to an embodiment of the present invention. In the figure, items (1) to (4) are the same as or equivalent to the conventional example, so their explanation will be omitted.
Ｑｌはガラスなどの膨張係数の少ない材料を用いた成形
製で成形面となる上面は反射鏡としての寸法精度例えば
表面粗さｏ、ｏｓｓ以下に鏡面加工されている。ａＤは
上記成形型α・の鏡面加工された面に。Ql is formed by molding using a material with a low expansion coefficient such as glass, and the upper surface serving as the molding surface is mirror-finished to a dimensional accuracy of a reflecting mirror, for example, a surface roughness of o, oss or less. aD is the mirror-finished surface of the mold α.
メッキ加工された硬質で成形型とは密着性の良くない非
鉄金属層で２例えば銅がメッキされている。It is a plated hard non-ferrous metal layer that does not adhere well to the mold.2For example, it is plated with copper.
ａｚはサンドイッチ構造体（１）を構成するＦＲＰ板（
３）において成形後、鏡面加工された成形型の上面に施
こされた非鉄金属層Ｉが転写され鏡面の下地ができた後
の面に、蒸着された反射率の高い金属で。az is the FRP board (
After the molding in step 3), the non-ferrous metal layer I applied to the mirror-finished upper surface of the mold is transferred to form a mirror-finished base, using a metal with high reflectivity that is vapor-deposited.
ここではアルミニウムが蒸着されている。Aluminum is deposited here.
上記のように構成された反射鏡は次のように製造される
。まず鏡面加工された成形型ａＱの上面に硬質で成形型
とは密着性の良くない非鉄金属層Ｉがメッキ加工される
。次にこの面上にＦＲＰ板（３）。The reflecting mirror configured as described above is manufactured as follows. First, a non-ferrous metal layer I which is hard and does not adhere well to the mold is plated on the mirror-finished upper surface of the mold aQ. Next, place the FRP board (3) on this surface.
中心部材＋２１．ＦＲＰ板（３）の順にフィルム状接着
剤（４）ｔ−介して積層する。次に加熱加圧成形すると
。Center member +21. FRP plates (3) are laminated in this order via a film adhesive (4). Next, heat and pressure mold it.
非鉄金属層αυを介して成形型部に接しているＦＲＰ板
（３）には鏡面が転写されると同時に、その面に非鉄金
属層αυが成形型α１からはなれて付着する。A mirror surface is transferred to the FRP plate (3) which is in contact with the mold part via the non-ferrous metal layer αυ, and at the same time, the non-ferrous metal layer αυ is attached to the surface separated from the mold α1.
従って、成形後容易に脱型することができ、非鉄金属層
（１υが付着し、同時に鏡面仕上となったサンドインチ
構造体（１１を構成しているＦＲＰ板（３）にただちに
アルミニウム等の反射率の高い金属ａａｔ−蒸着し、支
持枠体（図示していない）に取シクけることにより、成
形後のＦ’ＲＰ板（３）の鏡面仕上が不要となり作業時
間が短縮された反射鏡が製造される。Therefore, the mold can be easily removed after molding, and the non-ferrous metal layer (1υ) is adhered, and at the same time, the mirror-finished sand inch structure (11) is immediately coated with aluminum, etc. By depositing a high rate of metal AAT and attaching it to a support frame (not shown), it is no longer necessary to mirror-finish the F'RP board (3) after molding, and the work time is shortened. Manufactured.
なお上記実施例では１反射鏡の基材としてＦＲＰ板を金
属または高分子材料の薄板よりなる軽量な芯材である中
心部材の両側に接着したサンドインチ構造体を用いて製
造した例について説明したが９反射鏡の基材として半硬
化状態のＦＲＰ板（３１のみを用い、鏡面加工された成
形型αＱの面に非鉄金属層αυをメッキ加工し、サンド
イッチ構造体の代わりに半硬化状態のＦＲＰ板（３）を
乗せ、加熱。In the above example, an example was explained in which a sand-inch structure was used in which FRP plates were bonded to both sides of a central member, which was a lightweight core material made of a thin plate of metal or polymeric material, as the base material of one reflecting mirror. 9, a semi-hardened FRP plate (only 31) was used as the base material of the reflecting mirror, a non-ferrous metal layer αυ was plated on the surface of the mirror-finished mold αQ, and the semi-hardened FRP plate was used instead of the sandwich structure. Place plate (3) on top and heat.
加圧することによル鏡面となった非鉄金属層（１１）を
転写させ、また容易に離型でき鏡面でかつ非鉄金属層α
υが付着された面に仕上げられたＦ’ＲＰ板（３：が製
造できる。この鏡面をなす下地の面にただちにアルミニ
ウム等の反射率の高い金属αりの蒸着加工を行ない反射
鏡の反射面とすることにより同様に基材であるＦＲＰ板
の成形後の鏡面仕上げ時間が省略され、鏡面精度の高い
反射鏡が製造できる。By applying pressure, the non-ferrous metal layer (11) with a mirror surface is transferred, and the non-ferrous metal layer (11) with a mirror surface can be easily released.
An F'RP board (3:) can be manufactured that is finished on the surface to which υ is attached. Immediately, a highly reflective metal such as aluminum is vapor-deposited on the base surface that forms this mirror surface to create the reflective surface of the reflective mirror. By doing so, the time required for mirror finishing after molding the FRP plate that is the base material is similarly omitted, and a reflecting mirror with high mirror finish precision can be manufactured.
この発明による製造方法は１以上説明したとお仲、鏡面
加工された線膨張率の小さな材料よりなる成形型の上面
に、成形型とは密着性の良くない非鉄金属をメッキ加工
し、その上に半硬化状態の繊維強化プラスチック板等を
乗せ、加熱、加圧して反射鏡基材を成形し、成形した反
射鏡基材のＦＲＰ板に成形型の鏡面を転写するとともに
非鉄金属を付着させ、鏡面の下地を作り、その上に反射
率の高い金属を蒸着することにより反射鏡が製造される
ため、ＦＲＰ板に成形時、成形型の上面に施された。成
形型とは密着性の良くないメッキ層が付着し、そのまま
容易に脱型し、また鏡面加工面ニメッキ層が施こされて
いるためそのｆま鏡面が転写され反射面の下地が出来る
ため脱型後の反射面研摩加工等の後処理が不要になり、
すぐ反射率の良い金属をメッキ加工し２反射面が完成し
作業時間が短縮される効果がある。The manufacturing method according to the present invention has been explained above.The upper surface of the mold made of a mirror-finished material with a small coefficient of linear expansion is plated with a non-ferrous metal that does not have good adhesion to the mold. Place a semi-cured fiber-reinforced plastic plate, heat and pressurize to form a reflector base material, transfer the mirror surface of the mold to the FRP plate of the molded reflector base material, and attach non-ferrous metal to create a mirror surface. Reflectors are manufactured by creating a base and depositing a metal with high reflectivity on it, so it was applied to the top surface of the mold when molding into an FRP board. A plating layer with poor adhesion adheres to the mold and is easily removed, and since the mirror-finished surface is coated with a double-plated layer, the mirror surface is transferred and forms the base for the reflective surface, making it difficult to remove the mold. Post-processing such as reflective surface polishing after molding is no longer required.
By immediately plating metal with good reflectivity, two reflective surfaces are completed, which has the effect of shortening the work time.
またＦＲＰ板を基材として用いているため、線膨張係数
が少なく、温度変化に対して、形状変化寸法が少なく、
また基材の芯材として金属また高分子材料の薄板よりな
る軽量な芯材を用いているため、軽量で、剛性の高い反
射鏡が製造される。In addition, since FRP board is used as the base material, the coefficient of linear expansion is small, and the shape changes little in size due to temperature changes.
Furthermore, since a lightweight core material made of a thin plate of metal or polymeric material is used as the core material of the base material, a lightweight and highly rigid reflecting mirror can be manufactured.
第１図はこの発明の一実施例による製造方法で製造した
反射鏡の部分断面図、第２図はこの発明の一実施例によ
る反射鏡の製造方法を示す断面図。
第３図は従来の反射鏡の製造方法を示す断面図。
第４図は従来の製造方法で製造した反射鏡の部分断面図
である。
図において（１）はサンドイッチ構造体、（２）は中心
部材、＋ａ＋は繊維強化プラスチック板、（４）はフィ
ルム状接着剤、顛は成形型、（Ｉυは非鉄金属層、α２
は反射率の高い金属蒸着層である。図中同一符号は同一
または和尚部分を示す。FIG. 1 is a partial sectional view of a reflecting mirror manufactured by a manufacturing method according to an embodiment of the present invention, and FIG. 2 is a sectional view showing a method of manufacturing a reflecting mirror according to an embodiment of the invention. FIG. 3 is a sectional view showing a conventional method for manufacturing a reflecting mirror. FIG. 4 is a partial sectional view of a reflecting mirror manufactured by a conventional manufacturing method. In the figure, (1) is the sandwich structure, (2) is the central member, +a+ is the fiber reinforced plastic plate, (4) is the film adhesive, the frame is the mold, (Iυ is the non-ferrous metal layer, α2
is a metal vapor deposited layer with high reflectance. The same reference numerals in the drawings indicate the same or monk parts.
Claims (2)
成型面を有する線膨張率の小さな材料よりなる成形型の
上面に、この成形型と密着性のよくない非鉄金属をメッ
キ加工する第１の工程と、この成形型のメッキ加工され
た非鉄金属面上に半硬化状態の繊維強化プラスチック板
を乗せ、加熱、加圧して反射鏡基材を成形する第２の工
程と、前記成形型から脱型後成形型にメッキ加工された
非鉄金属が付着した繊維強化プラスチック板の非鉄金属
面上に反射率の高い金属を蒸着する第３の工程とからな
る繊維強化プラスチック製反射鏡の製造方法。(1) Plating a nonferrous metal that does not adhere well to the mold on the top surface of a mold made of a material with a low coefficient of linear expansion and having a mirror-finished molding surface with the shape and dimensional accuracy required for a reflecting mirror. a first step, a second step of placing a semi-cured fiber-reinforced plastic plate on the plated non-ferrous metal surface of the mold and heating and pressurizing it to form a reflective mirror base material; Manufacture of a fiber-reinforced plastic reflector consisting of a third step of vapor depositing a highly reflective metal on the non-ferrous metal surface of the fiber-reinforced plastic plate to which the plated non-ferrous metal is attached to the mold after removal from the mold. Method.
上に、半硬化状態の繊維強化プラスチック板と、中心部
材である金属または高分子材料の薄板よりなる軽量芯材
または高分子発泡体のうち少なくとも１つと、繊維強化
プラスチック板とを接着剤を介して積層し、加熱、加圧
しサンドイッチ構造体とした反射鏡基材を成形する工程
を用いたことを特徴とする特許請求の範囲第１項記載の
繊維強化プラスチック製反射鏡の製造方法。(2) As a second step, a lightweight core material or polymer foam consisting of a semi-cured fiber-reinforced plastic plate and a thin plate of metal or polymer material as the central member is placed on the plated non-ferrous metal surface. Claim 1, characterized in that at least one of the above and a fiber-reinforced plastic plate are laminated via an adhesive, heated and pressurized to form a reflective mirror base material into a sandwich structure. A method for manufacturing a fiber-reinforced plastic reflecting mirror according to item 1.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9863685A JPS61255839A (en) | 1985-05-09 | 1985-05-09 | Preparation of reflective mirror made of fiber reinforced plastic |
| DE19863612325 DE3612325A1 (en) | 1985-04-15 | 1986-04-11 | Reflector of fibre-reinforced plastic and process for producing it |
| US07/832,655 US5178709A (en) | 1985-04-15 | 1992-02-11 | Method of manufacturing a reflector of fiber reinforced plastic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9863685A JPS61255839A (en) | 1985-05-09 | 1985-05-09 | Preparation of reflective mirror made of fiber reinforced plastic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61255839A true JPS61255839A (en) | 1986-11-13 |
| JPH0341328B2 JPH0341328B2 (en) | 1991-06-21 |
Family
ID=14224989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9863685A Granted JPS61255839A (en) | 1985-04-15 | 1985-05-09 | Preparation of reflective mirror made of fiber reinforced plastic |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61255839A (en) |
-
1985
- 1985-05-09 JP JP9863685A patent/JPS61255839A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0341328B2 (en) | 1991-06-21 |
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