JPS61255838A - Preparation of reflective mirror made of fiber reinforced plastic - Google Patents
Preparation of reflective mirror made of fiber reinforced plasticInfo
- Publication number
- JPS61255838A JPS61255838A JP9863585A JP9863585A JPS61255838A JP S61255838 A JPS61255838 A JP S61255838A JP 9863585 A JP9863585 A JP 9863585A JP 9863585 A JP9863585 A JP 9863585A JP S61255838 A JPS61255838 A JP S61255838A
- Authority
- JP
- Japan
- Prior art keywords
- resin layer
- mirror
- reflective mirror
- mold
- reinforced plastic
- 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
- 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
- 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
-
- 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
Abstract
Description
〔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り製造す
る状態を示す断面図、第４図は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。図において山は反射
鏡の芯材でｂるサンドイッチ構造体、（２）はこのサン
ドイッチ構造体（１１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。（３１は、中心部材（２）の両側
に、接着剤でる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）で例えば炭素槙維強化プラスチック板である
。また（５）はサンドイッチ構造体＋ＩＪ ｆｔ成成形
後９射射となる面に蒸着させた金属層−例えばアルミニ
ウム層である。（６）は９反射鏡を成形する成形型で２
反射鏡を乗せる上面は１反射面の鏡面に合わせた形状９
寸法に加工され、離型剤（７）が塗布されている。
従来の反射鏡は以上のように構成され９次のように製造
される。まず成形型（６１の鏡面加工面に離型剤（７）
を塗布する。次にＦＲＰ ＆＋３１ 、中心部材（２）
。
ＦＲＰ板（３］の順に接着剤（４）を介して頃に積層し
、加熱、加圧し９反射鏡基材となるサンドイッチ構造体
（１）を成形する。
次に脱型後、離型剤（７）金除去し、サンドイッチ構造
体（υの反射面となる面を研摩加工し、鏡面仕上後その
面に、金属層２例えばアルミニウムを蒸着させ２反射鏡
とし、取付枠（図示していない）に取り付ける。
〔発明が解決しようとする問題点３
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？成形してい
るので、成形し脱型後２反射面となる面に付着した離型
剤を除去しなくては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。また
反射面となる面を研摩し、鏡［ｆｒＫ仕上げる際に、
Ｆ’ＲＰ板の表皮の樹脂層が研摩され、内部にある繊
維等の凹凸の部分が外に表われ、研摩後の面の表面粗さ
が大きくなるという問題点もあった。
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、ｆｍ型剤を使用しなくても、サンドイッチ構造体が
容易に雌型でき、またアルミ蒸着膜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。また脱型後９
反射面となる面を研摩しても表面粗さが大きくならない
反射鏡の製造法を得ることを目的とする。
〔問題点を解決するための手段〕
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９寸法精度に鏡面加工された成型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、離型フィルムを
乗せ、との離型フィルム上に樹脂層を形成する第１の工
程と、この樹脂層の上に半硬化した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、前記成
形型を脱型後得られた反射鏡基材の樹脂層にアルミニウ
ム等の金属薄膜を蒸着し９反射面を形成する第３の工程
とからなる製造方法としたものである。
〔作用〕
この発明においては、鏡面加工された成形型の上面に離
型フィルムを乗せ、その上に樹脂層を形成し、さらにそ
の上にＦＲＰ板等を乗せ、加圧、加熱して反射鏡基材を
成形するようＫしたので、容易にｒＩ＆型でき、かつ研
摩仕上加工を行なっても樹脂層を加工することにより鏡
面が得られるので。
表面粗さが大きくならず、アルミニウム蒸着膜の密着性
も艮くなる製造方法でめ６゜
〔実施例〕
第１．第２図に、この発明の一実施例によるＦＲＰ製反
射鏡の製造方法による反射鏡を示し、第１図は２反射鏡
の部分断面図、第２図は、製造状態を示す断面図である
。図において（υ〜（５）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。住〔はガラス等の線膨張係
数の少ない材料よりなる成形型であり、成型面となる上
面は反射鏡としての寸法種度例えば表面粗さｏ、ｏｓｓ
以下に鏡面加工されている０（８）は成形型αｑの鏡面
加工した上面に乗せられた雌型フィルムで、ポリイミド
等の樹脂フィルムである。（９Ｊはこの離型フィルム（
８）上に形成された樹脂層で、その上にＩＦＲＰ板（３
）、接着剤（４）。
中心部材（２）、接着剤１４１ 、 ＦＲＰ板（３）
を順に積層したサンドイッチ構造体（１）が形成される
。
この発明の一実施例によるＦＲＰ ｆｉ反射鏡は、上記
のように構成され２次のよ５に製造される。まず成形型
ａａｏＢ面加工した上面に離型フィルム（８）を乗せ９
次にこの上に樹脂層（男を形成し、その上にＦＲＰ板Ｌ
３）、接着剤（４）、中心部材（２Ｉ、接着剤（４）。
ＦＲＰ板（３１を順に積層し、加熱加圧し９反射鏡の基
材を成形する。成形完了後説型すると、付着した樹脂層
（９）Ｋは、鏡面が転写されているので、樹脂層（９Ｊ
にアルミニウム（５） ’（＋’蒸着するだけで反射鏡
の反射面となり、取付枠（図示していない）に取付け１
反射鏡が完成する。
なお、樹脂層（９３には鏡面が転写されているが。
さらに樹脂層（９）の研摩加工を行ない２表面粗さを減
少させてからアルミニウム（５）を蒸着すれば、より精
度の萬い反射鏡が得られる。
あるいは他の実施例として一実施例と同様に成形型１Ｇ
の反射鏡としての寸法精度に鏡面加工した上面に離型フ
ィルム（８）ヲ乗せ、この上に樹脂層（９３を形成し、
さらにその上にサンドイッチ構造体くυの代わりに半硬
化状態のＦＲＩ’板（３）？乗せ、加熱。
加工後脱型し、鏡面が転写され付着した樹脂層[Industrial Application Field] The present invention reflects light in the infrared to visible light range. The present invention relates to a method for manufacturing a high-precision fiber-reinforced plastic reflecting mirror. [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 sectional view showing a state of manufacturing by a conventional manufacturing method, and FIG. 4 is a sectional view showing a reflecting mirror manufactured by a conventional manufacturing method. In the figure, the peaks are the sandwich structure made of the core material of the reflector, and (2) is this sandwich structure (the central member of 11, which uses a lightweight honeycomb core made of metal or polymer thin plate or polymer foam). (31 is a fiber reinforced plastic plate (hereinafter referred to as FRP) bonded to both sides of the central member (2) via a semi-cured resin-impregnated sheet (4) with an adhesive.
For example, it is a carbon fiber-reinforced plastic board. Further, (5) is a metal layer, such as an aluminum layer, deposited on the surface of the sandwich structure + IJ ft after forming. (6) is a mold for forming 9 reflecting mirrors.
The top surface on which the reflective mirror is placed has a shape that matches the mirror surface of the 1 reflective surface 9
It is processed to size and coated with a mold release agent (7). The conventional reflecting mirror is constructed as described above and manufactured in a 9-order manner. First, mold release agent (7) is placed on the mirror-finished surface of the mold (61).
Apply. Next, FRP &+31, center member (2)
. The FRP plates (3) are laminated in this order through an adhesive (4), heated and pressurized to form a sandwich structure (1) that will become the base material for the 9-reflector.Next, after demolding, a release agent is applied. (7) Remove the gold, polish the surface that will become the reflective surface of the sandwich structure (υ), and after mirror-finishing, deposit a metal layer 2, such as aluminum, on that surface to form a 2-reflector, and attach the mounting frame (not shown). ) [Problem to be Solved by the Invention 3] In the conventional manufacturing method of a reflecting mirror as described above, a release agent is applied to the top surface of the mold, and the FRP board and the center member are attached with adhesive on top of the mold release agent. Since the sandwich structure is formed by laminating the two layers together, it is necessary to remove the mold release agent that has adhered to the surface that will become the reflective surface after molding and demolding to prevent the adhesion of the aluminum vapor deposited film that adheres to the reflective surface. There was a problem that the properties were not good.Also, when polishing the reflective surface and finishing the mirror [frK],
There was also a problem in that the resin layer on the surface of the F'RP board was polished, and the uneven parts of the fibers etc. inside were exposed to the outside, resulting in an increase in surface roughness of the surface after polishing. This invention was made in order to solve these problems, and it is possible to manufacture a reflective mirror that allows the sandwich structure to be easily formed into a female mold without using an FM molding agent, and that improves the adhesion of the aluminum vapor deposited film. The purpose is to obtain the law. Also after demolding 9
An object of the present invention is to obtain a method for manufacturing a reflecting mirror in which the surface roughness does not increase even when the surface that becomes the reflecting surface is polished. [Means for Solving the Problems] The method for manufacturing a reflecting mirror according to the present invention includes the upper surface of a mold made of a material with a low coefficient of linear expansion and having a molding surface mirror-finished to the shape and dimension accuracy required for a reflecting mirror. The first step is to place a release film on the and form a resin layer on the release film, and then place a semi-cured FRP board on top of this resin layer and heat and press it to form a reflective mirror base material. and a third step of depositing a thin film of metal such as aluminum on the resin layer of the reflective mirror base material obtained after demolding the mold to form a reflective surface. It is something. [Function] In this invention, a mold release film is placed on the top surface of a mirror-finished mold, a resin layer is formed on top of that, an FRP plate, etc. is placed on top of that, and a reflecting mirror is formed by applying pressure and heating. Since the base material is molded, it can be easily rI&molded, and even if abrasive finishing is performed, a mirror surface can be obtained by processing the resin layer. A manufacturing method that does not increase the surface roughness and improves the adhesion of the aluminum vapor-deposited film [Example] 1. FIG. 2 shows a reflecting mirror produced by a method for manufacturing an FRP reflecting mirror according to an embodiment of the present invention, FIG. 1 is a partial sectional view of two reflecting mirrors, and FIG. 2 is a sectional view showing the manufacturing state. . In the figure, (υ~(5)) are the same as or equivalent to the conventional example, so the explanation will be omitted. Dimensional degree of mirror, e.g. surface roughness o, oss
The mirror-finished film 0 (8) below is a female film placed on the mirror-finished upper surface of the mold αq, and is a resin film such as polyimide. (9J is this release film (
8) The resin layer formed on top, and the IFRP board (3
), adhesive (4). Center member (2), adhesive 141, FRP board (3)
A sandwich structure (1) is formed by laminating these in order. The FRP fi reflecting mirror according to an embodiment of the present invention is constructed as described above and manufactured in a secondary manner. First, place the release film (8) on the processed upper surface of the molding mold aaoB surface 9
Next, a resin layer is formed on top of this, and an FRP board L is placed on top of it.
3), Adhesive (4), Center member (2I, Adhesive (4). FRP plates (31) are laminated in order and heated and pressurized to form the base material of 9 reflecting mirrors. After the molding is completed, when molded, the adhesive The resin layer (9)K has a mirror surface transferred thereto, so the resin layer (9J)
Simply vapor depositing aluminum (5) '(+') on the surface becomes the reflective surface of the reflector, and attach it to the mounting frame (not shown).
The reflector is completed. Note that a mirror surface is transferred to the resin layer (93).If the resin layer (9) is further polished to reduce its surface roughness, and then the aluminum (5) is vapor deposited, even more precision can be achieved. A reflecting mirror is obtained. Alternatively, as another embodiment, mold 1G is used in the same manner as in the embodiment.
A release film (8) is placed on the mirror-finished upper surface with dimensional accuracy as a reflecting mirror, and a resin layer (93) is formed on this.
Furthermore, instead of a sandwich structure on top of that, a semi-hardened FRI' board (3)? Place and heat. The resin layer is removed from the mold after processing, and the mirror surface is transferred and adhered to it.
【９】の
表面にアルミニウム（５）を蒸着すると１反射鏡として
の反射面が、 ＦＲＰ板の表面に得られ、取付枠（図
示していない）に取付け２反射鏡が完成する〇また一実
施例と同様に鏡面が転写された樹脂層（９）ヲさらに研
摩加工を行ない９表面粗さ？減少させてからアルミニウ
ム（５）金蒸着すれば、より精度の高い反射鏡が製造さ
れる。
〔効果〕
この発明は９以上説明したように、鏡面加工された成型
ｌ１ｌｆｒヲ有する線膨張率の小さな材料よりなる成形
型の上面に離型フィルムを乗せ、その上に樹脂層を形成
し、さらにその上に半硬化状態の繊維強化プラスチック
板を乗せ、加圧、加熱して反射鏡基材を成形し、脱型後
反射鏡基材の樹脂層にアルミニウム等の金属薄膜を蒸着
し１反射面を形成する製造法としたので、線膨張率の少
ないＦＲＰ板を用い、温度変化に対して寸法変化の少な
い反射ｆｉｉ＠を製造することができる。また脱型後、
ＦＲＰ板には鏡面が転写された樹脂層が付着してい
るので２表面を研摩し、鏡面に仕上げる工程が省略でき
る効果がある。るるいは離型剤の代わりに離型フィルム
を用いているため、容易に脱型でき、かつ離型剤のよう
に樹脂層に付着しないので、除去加工が省略でき、また
蒸着したアルミニウムの樹脂層への密着性が向上する効
果がある。When aluminum (5) is deposited on the surface of [9], a reflective surface for the first reflecting mirror is obtained on the surface of the FRP board, and the second reflecting mirror is completed by attaching it to a mounting frame (not shown). Another implementation. Similar to the example, the resin layer (9) with the mirror surface transferred was further polished to obtain a surface roughness of 9? If aluminum (5) and gold are vapor-deposited after the reduction, a reflecting mirror with higher precision can be manufactured. [Effects] As explained above, this invention includes placing a release film on the upper surface of a mold made of a material with a small coefficient of linear expansion and having a mirror-finished mold, forming a resin layer thereon, and further A semi-cured fiber-reinforced plastic plate is placed on top of it, pressurized and heated to form a reflector base material, and after demolding, a thin film of metal such as aluminum is deposited on the resin layer of the reflector base material to form one reflective surface. Since the manufacturing method is adopted, it is possible to manufacture a reflective fii@ with little dimensional change due to temperature changes using an FRP plate with a low coefficient of linear expansion. Also, after demolding,
Since a resin layer with a mirror surface is attached to the FRP board, it is possible to omit the step of polishing the two surfaces to create a mirror surface. Rurui uses a mold release film instead of a mold release agent, so it can be easily demolded, and unlike a mold release agent, it does not adhere to the resin layer, so removal processing can be omitted. This has the effect of improving adhesion to the layer.
第１図はこの発明の一実施例により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製造方法
を示す部分断面図である。第３図は従来例による製造方
法を示す部分断面図、第４図は従来例により製造した反
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、（２１は中心
部材、（３）は繊維強化プラスチック板（ＰＲＰ板）。
（４）は接着剤、（５）は金属層（アルミニウム層）
ｅ （ａ＋ｅ（ＩＧは成形型、（８）は離型フィルム、
（９］は樹脂層でろる０
なお、各図中同一符号は同一または相当部分を示す。FIG. 1 is a partial sectional view of a reflecting mirror manufactured according to an embodiment of the present invention, and FIG. 2 is a partial sectional view showing a manufacturing method according to an embodiment of the invention. FIG. 3 is a partial sectional view showing a conventional manufacturing method, and FIG. 4 is a partial sectional view of a reflecting mirror manufactured by the conventional example. In the figure, (1) is the sandwich structure, (21 is the central member, (3) is the fiber reinforced plastic board (PRP board), (4) is the adhesive, and (5) is the metal layer (aluminum layer).
e (a+e (IG is the mold, (8) is the release film,
(9) is a resin layer. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (3)
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
上面に離型フィルムを乗せ、この離型フィルムの上に樹
脂層を形成させる第１の工程と、この樹脂層の上に半硬
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
脱型後得られた反射鏡基材の樹脂層に金属の薄膜を蒸着
し、反射面を形成する第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) A release film is placed on the top surface of a mold made of a material with a low coefficient of linear expansion and has a mirror-finished molding surface with the shape and dimensional accuracy required for a reflecting mirror, and a resin layer is placed on top of this release film. A first step of forming the resin layer, a second step of placing a semi-cured fiber-reinforced plastic plate on top of this resin layer, heating and pressurizing it to form a reflective mirror base material, and after demolding from the mold. A method for manufacturing a fiber-reinforced plastic reflecting mirror, which comprises a third step of depositing a metal thin film on the resin layer of the obtained reflecting mirror base material to form a reflecting surface.
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, on the resin layer, a fiber-reinforced plastic plate, at least one of a lightweight core material made of a thin plate of metal or polymer material as a central member or a polymer foam, and a fiber-reinforced plastic plate are placed on the resin layer. The fiber-reinforced plastic according to claim 1, characterized in that the fiber-reinforced plastic is laminated with a plastic plate via an adhesive, heated, and pressurized to form a reflective mirror base material into a sandwich structure. Method of manufacturing a reflective mirror.
薄膜を蒸着することを特徴とする特許請求の範囲第１項
または第２項記載の繊維強化プラスチック製反射鏡の製
造方法。(3) A method for manufacturing a fiber-reinforced plastic reflecting mirror according to claim 1 or 2, characterized in that after demolding, the surface of the transferred resin layer is polished and then a thin metal film is deposited.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9863585A JPS61255838A (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 |
|---|---|---|---|
| JP9863585A JPS61255838A (en) | 1985-05-09 | 1985-05-09 | Preparation of reflective mirror made of fiber reinforced plastic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61255838A true JPS61255838A (en) | 1986-11-13 |
| JPH0341047B2 JPH0341047B2 (en) | 1991-06-20 |
Family
ID=14224961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9863585A Granted JPS61255838A (en) | 1985-04-15 | 1985-05-09 | Preparation of reflective mirror made of fiber reinforced plastic |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61255838A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995002199A1 (en) * | 1993-07-08 | 1995-01-19 | Hughes Training, Inc. | Composite mirror and fabrication method with precipitated reflective coating |
| JP2006171059A (en) * | 2004-12-13 | 2006-06-29 | Kiyousera Opt Kk | Optical reflecting mirror, its manufacturing method, and projector |
| EP3766664A1 (en) * | 2019-07-18 | 2021-01-20 | Alliance Spacesystems, LLC | Assembly and mounting of a reflective film on a composite structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53139664A (en) * | 1977-05-12 | 1978-12-06 | Hamasawa Kogyo Kk | Process for metal coating of plastics |
| JPS56101830A (en) * | 1980-01-04 | 1981-08-14 | Messerschmitt Boelkow Blohm | Manufacture of fiber reinforcing plastic structure |
-
1985
- 1985-05-09 JP JP9863585A patent/JPS61255838A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53139664A (en) * | 1977-05-12 | 1978-12-06 | Hamasawa Kogyo Kk | Process for metal coating of plastics |
| JPS56101830A (en) * | 1980-01-04 | 1981-08-14 | Messerschmitt Boelkow Blohm | Manufacture of fiber reinforcing plastic structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995002199A1 (en) * | 1993-07-08 | 1995-01-19 | Hughes Training, Inc. | Composite mirror and fabrication method with precipitated reflective coating |
| JP2006171059A (en) * | 2004-12-13 | 2006-06-29 | Kiyousera Opt Kk | Optical reflecting mirror, its manufacturing method, and projector |
| EP3766664A1 (en) * | 2019-07-18 | 2021-01-20 | Alliance Spacesystems, LLC | Assembly and mounting of a reflective film on a composite structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0341047B2 (en) | 1991-06-20 |
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