JPH0475003A - Production of reflecting mirror made of fiber reinforced plastic - Google Patents
Production of reflecting mirror made of fiber reinforced plasticInfo
- Publication number
- JPH0475003A JPH0475003A JP18841790A JP18841790A JPH0475003A JP H0475003 A JPH0475003 A JP H0475003A JP 18841790 A JP18841790 A JP 18841790A JP 18841790 A JP18841790 A JP 18841790A JP H0475003 A JPH0475003 A JP H0475003A
- Authority
- JP
- Japan
- Prior art keywords
- curved glass
- silicone rubber
- reinforced plastic
- mold
- manufacturing
- 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
- Optical Elements Other Than Lenses (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〕
この発明は繊維強化プラスチック製反射鏡、特に赤外線
から紫外線領域の光線を反射する反射鏡の製造方法に関
するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method for manufacturing a fiber-reinforced plastic reflecting mirror, particularly a reflecting mirror that reflects light in the infrared to ultraviolet range.
第５＠は従来の製造方法を示す分解断面図、第２図は製
造された反射鏡を示す断面図である。図において、（１
）は成形型、（２）は両面粘着剤付テープ、（３）はシ
リコンゴムシート、（４）は曲板ガラス、（５）は曲板
ガラス（４）の上に積層されたプリプレグで、織物状強
化繊維に予め樹脂を含浸させて半硬化状態にした成形材
料である。（６）はプリプレグ（５）を加圧加熱硬化し
て得ら九たＦＲＰ板であり１曲板ガラス（４）と接着さ
れている。（Ａ）はこうして得られるＦＲＰ板（６）を
脱型した後１曲板ガラス（４）の表面に蒸着により反射
膜（７）を形成した反射鏡である。Fig. 5 is an exploded cross-sectional view showing a conventional manufacturing method, and Fig. 2 is a cross-sectional view showing a manufactured reflecting mirror. In the figure, (1
) is the mold, (2) is the double-sided adhesive tape, (3) is the silicone rubber sheet, (4) is the curved glass, and (5) is the prepreg laminated on the curved glass (4), which is a woven fabric. It is a molding material in which reinforcing fibers are pre-impregnated with resin to a semi-cured state. (6) is an FRP plate obtained by curing the prepreg (5) under pressure and heat, and is bonded to a curved glass plate (4). (A) is a reflecting mirror in which a reflective film (7) is formed by vapor deposition on the surface of a curved glass plate (4) after demolding the FRP plate (6) obtained in this manner.
第６図は従来の他の製造方法を示す分解断面図であり、
第４図は製造された反射鏡を示す断面図である。第５図
にお↓プる前記成形品がＦＩＩＰ甲板であるのに対し５
第６図はサン［・イッチ構造の成形品を得る製造方法を
示す。図において、（６）はプリプレグ（５）により曲
板ガラス（４）上に一体的に形成されたＦＲＰ板、（６
ａ）は別途プリプレグ（５）により形成された［”ＲＰ
板、（８）は金属あるいは城鉱強化プラスチックの薄板
からなるハニカムコア、フレックスコアまたは高分子発
泡体５よりなる芯材、（９）は接着剤である４（Ｂ）は
ＦＲＰＦｊ、（６） 、 （６ａ）と芯材（８）を接着
剤（９）を用いて加圧加熱して硬化し、脱型後曲板ガラ
ス（４）の表面に蒸着により反射膜（７）を形成したサ
ンドイッチ構造の反射鏡である。FIG. 6 is an exploded sectional view showing another conventional manufacturing method,
FIG. 4 is a sectional view showing the manufactured reflecting mirror. The molded product shown in Figure 5 below is a FIIP deck.
FIG. 6 shows a manufacturing method for obtaining a molded article having a sun[-itch structure. In the figure, (6) is an FRP plate integrally formed on curved glass (4) with prepreg (5), (6)
a) is separately formed from prepreg (5) [”RP
board, (8) is a honeycomb core made of a thin plate of metal or castorite reinforced plastic, a core material made of flex core or polymer foam 5, (9) is an adhesive, 4 (B) is FRPFj, (6) A sandwich structure in which (6a) and a core material (8) are cured by pressure heating using an adhesive (9), and after demolding, a reflective film (7) is formed on the surface of the curved glass (4) by vapor deposition. It is a reflective mirror.
従来の反射鏡（Ａ）の製造方法は、第５図Ｌコ示ずよう
に、所定の形状、精度に仕上げられた成形型（１）の側
面に両面粘着剤付テ・−ブ（２）を貼り、この両面粘着
剤付テープ（２）により成形型（１）の曲面−Ｌにシリ
コンゴムシーＩ・（３）を、シワが発生しないように張
力をか番づて引き伸ばした状態で接着し、そのトに曲板
ガラス（４）およびプリプレグ（５）を積層し、これを
加圧加熱して樹脂を硬化させることにより１曲板ガラス
（４）とプリプレグ（５）を接着し、脱型後曲板ガラス
（４）の表面を研磨加工」・、その１−に蒸着加工する
ことにより、形状、精度の高い反射膜（７）を形成し、
第２図に示すような反射鏡（Ａ）を製造する。As shown in FIG. 5, the conventional manufacturing method for the reflecting mirror (A) is to attach a double-sided adhesive tape (2) to the side surface of a mold (1) that has been finished in a predetermined shape and precision. Apply the silicone rubber sheet I・(3) to the curved surface -L of the mold (1) using the double-sided adhesive tape (2) while stretching it with varying tension to avoid wrinkles. Then, curved glass (4) and prepreg (5) are laminated on top of the first curved glass (4) and prepreg (5), and then the curved glass (4) and prepreg (5) are bonded by applying pressure and heat to harden the resin. A reflective film (7) with a high shape and precision is formed by vapor deposition on the surface of the curved glass (4).
A reflecting mirror (A) as shown in FIG. 2 is manufactured.
第６図に示す反射鏡（Ｂ）の製造方法は、前記のＦＲＰ
単板成形品の製造方法の場合と同様に、成形型（１）に
両面粘着剤付テープ（２）を用いてシリコンゴムシート
（３）を接着し７、その−１−に第５図と同様にして曲
板ガラス（４）−１：：：、に一体的に形成したＦＲＰ
板（６）と、門番Ｊ形成し、たＦＲＰ板（６ａ）とを、
接着剤（９）を介して芯材（８）の両面に接着し、これ
を加圧加熱り、て硬化させ、さらに第５図の場合と同様
に反射膜（７）を形成し、第４図に示すサンドイッチ構
造の反射鏡（Ｂ）を製造する。The method for manufacturing the reflecting mirror (B) shown in FIG.
As in the case of the manufacturing method of the veneer molded product, adhere the silicone rubber sheet (3) to the mold (1) using double-sided adhesive tape (2) 7, and then attach the silicone rubber sheet (3) to the mold (1) as shown in Figure 5. FRP integrally formed on curved glass (4)-1::: in the same way
The board (6) and the FRP board (6a) formed by gatekeeper J,
It is adhered to both sides of the core material (8) via an adhesive (9), heated under pressure and cured, and then a reflective film (7) is formed in the same manner as in the case of FIG. A reflecting mirror (B) having a sandwich structure shown in the figure is manufactured.
し、かるに上記のような従来の製造方法によると。 And according to the traditional manufacturing method as above.
成形時のブリブ；ノブ（５）の加圧加熱硬化の際、シＩ
Ｊ Ｌｌンゴムシー＋−（３）の伸びと、両面粘着剤付
テブ（２）の粘着剤の接着力の但、１；により、シリコ
ンゴムシー１−（３）の張力が紐み、成形型（１）に両
面粘着剤角テープ（２）により接着されたシリコンゴム
シー川−（３）にシワが発生し、これが成形型（１）と
曲板ガラス（４）のすき間を大きくするため、成形の際
の加圧により曲板ガラス（４）が割ｊ１１、反射鏡どし
ての何二能を満た。１５ないと１ハう問題があった４、
この発明は５上記のような問題点を解消するためになさ
れたもので、加圧加熱・硬化の際に生ずるシリコンゴム
シー１−のシワをなくすとともに、曲面加工の精度不１
ｆ１４１−よる曲板ガラスと成形型とのすき間をなくし
、さらに加圧加熱硬化の際の加圧による曲板ガラスの割
れをなくし、反射鏡としての性能を満足させることが可
能な繊維強化プラスチック製反射鏡の製造方法に提供す
るご、とを目的とする。Blibs during molding: When curing the knob (5) under pressure and heat, the seal I
Due to the elongation of the silicone rubber seam +- (3) and the adhesive force of the double-sided adhesive tape (2), the tension of the silicone rubber seam 1-(3) is tied, and the mold Wrinkles occur in the silicone rubber sheet (3) bonded to (1) with double-sided adhesive square tape (2), and this increases the gap between the mold (1) and the curved glass (4), causing molding. The curved glass (4) cracks due to the pressure applied during the process, fulfilling its function as a reflecting mirror. There was a problem that it would be 1 ha without 15 4.
This invention was made to solve the problems mentioned above in 5. It eliminates the wrinkles of the silicone rubber seal 1- that occur during pressurized heating and curing, and also solves the problem of inaccurate curved surface processing.
F141-Fiber-reinforced plastic reflector that eliminates the gap between the curved glass and the mold, eliminates the cracking of the curved glass due to pressure during pressure and heat curing, and satisfies the performance as a reflector. The purpose is to provide a method for manufacturing.
この発明は、次の繊維強化プラスチック製反射鯖の製造
方法である。The present invention is a method for manufacturing the following fiber-reinforced plastic reflective mackerel.
（１）所定の形状。精度に仕」−げられた成形型−にに
、分割したシリコンゴムシー１−を突き合わせ部分にす
き間を形成するように接着し、その−ヒに所定の曲率を
有する曲板ガラスを積層し、さらにその上に強化繊維に
樹脂を含浸させて半硬化状態にした成形Ｈ料を積層して
、加圧加熱硬化する工程と、脱型後前記曲板ガラスの表
面に反射膜を形成する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) Predetermined shape. The divided silicone rubber sheath 1 is glued to a precision-prepared mold so as to form a gap at the abutted portion, and a curved glass sheet having a predetermined curvature is laminated on the abutted portion. It consists of a step of laminating a semi-hardened molding material made by impregnating reinforcing fibers with resin on top of the molding material, and curing it under pressure and heat, and a step of forming a reflective film on the surface of the curved glass after demolding. A method for manufacturing a fiber-reinforced plastic reflector.
（２）所定の形状、精度に仕上げられた成形型りに、分
割したシリコンゴムシートを突き合わせ部分にすき間を
形成するように接着し、その七に所定の曲率を有する曲
板ガラス上に一体的に形成さオもた岨鉱強化プラスチッ
ク板、芯材および繊維強化プラスチック板をそれぞれ接
着剤を介して積層して、加圧加熱硬化する工程と、脱型
後前屈曲板ガラスの表面に反射膜を形成する工程とから
なる繊維強化プラスチック製反射鏡の製造方法。(2) Glue the divided silicone rubber sheets to a mold that has been finished to the specified shape and precision so as to form a gap at the abutting portion, and then place the sheet integrally on a curved glass sheet with a specified curvature. The process of laminating the formed Omota-reinforced plastic plate, the core material and the fiber-reinforced plastic plate via adhesive, and curing them under pressure and heat, and forming a reflective film on the surface of the front-bending plate glass after demolding. A method for manufacturing a fiber-reinforced plastic reflector, comprising the steps of:
この発明において、分割したシリコンゴムシートの突き
合わせ部分に形成されるすき間は、加圧加熱時における
せり上がりを防止できる間隔であればよく、０．５〜１
．５■程度が適当である。In this invention, the gap formed between the butted parts of the divided silicone rubber sheets may be 0.5 to 1, as long as it can prevent rising during pressurization and heating.
．． Approximately 5■ is appropriate.
この発明の繊維強化プラスチック製反射鏡の製造方法に
おいては、加圧加熱硬化の際の加圧による曲板ガラスの
割れを防止するために、分割したシリコンゴムシートを
突き合わせ部分の全体にすき閏を形成するように、成形
型の曲面全面に両面粘着剤付テープ等により接着し、こ
の上に曲板ガラスとプリプレグまたはＦＲＰ板等を積層
して、加圧加熱硬化させる。In the method for manufacturing a fiber-reinforced plastic reflector of the present invention, in order to prevent the curved glass from breaking due to the pressure applied during pressurized and heated curing, a gap is formed throughout the butted portion of the divided silicone rubber sheets. The curved surface of the mold is adhered to the entire curved surface of the mold using a double-sided adhesive tape or the like, and curved glass and a prepreg or FRP plate or the like are laminated thereon and cured under pressure and heat.
この場合におけるシリコンゴムシートの分割は。The division of silicone rubber sheet in this case is.
シリコンゴムシートに大きな張力をかけて引き伸ばすこ
となく成形型に沿わせることができる。これにより加圧
加熱の際に粘着剤の接着力が低下して張力が緩んでも、
シリコンゴムシートが元の形状に戻って、シワを形成す
ることがない。また加熱の際にシリコンゴムシートが熱
膨張しても、突き合わせ部分全体のすき間がその伸びを
吸収する。It is possible to fit the silicone rubber sheet along the mold without applying large tension and stretching it. As a result, even if the adhesive strength of the adhesive decreases and the tension loosens during pressure heating,
The silicone rubber sheet returns to its original shape and does not form wrinkles. Furthermore, even if the silicone rubber sheet thermally expands during heating, the gap across the butt portion absorbs the expansion.
こうして成形型と曲板ガラスの間にシリコンゴムシート
のシワ等によるすき間が発生することが防止できる。In this way, it is possible to prevent a gap from forming between the mold and the curved glass due to wrinkles in the silicone rubber sheet.
以下、この発明の一実施例を図について説明する。第１
図は一実施例の製造方法を示す分解断面図、第２図は製
造された反射鏡を示す断面図、第３図は他の実施例の製
造方法を示す分解断面図、第４図は製造された反射鏡を
示す断面図であり、図において、第５図および第６図と
同一符号は同一または相当部分を示す。An embodiment of the present invention will be described below with reference to the drawings. 1st
The figure is an exploded cross-sectional view showing the manufacturing method of one embodiment, Figure 2 is a cross-sectional view showing the manufactured reflector, Figure 3 is an exploded cross-sectional view showing the manufacturing method of another example, and Figure 4 is the manufacturing method. FIG. 6 is a cross-sectional view showing a reflective mirror, in which the same reference numerals as in FIGS. 5 and 6 indicate the same or corresponding parts.
第１図および第２図において、成形型（１）は所定の形
状、精度に仕上げられたカーボンブロックの成形型から
なる。（１１）は分割シリコンゴムシートで、従来のシ
リコンゴムシート（３）がほぼ均一に多数のブロックに
分割されたものであり、各分割シリコンゴムシート（１
１）間に０．５〜１．５ｍｍのすき間（１２）が形成さ
れている。In FIGS. 1 and 2, the mold (1) consists of a carbon block mold finished to a predetermined shape and precision. (11) is a divided silicone rubber sheet, in which the conventional silicone rubber sheet (3) is almost uniformly divided into many blocks, and each divided silicone rubber sheet (1
1) A gap (12) of 0.5 to 1.5 mm is formed between them.
反射鏡（Ａ）の製造方法は、第１図に示すように、成形
型（１）の曲面全面に両面粘着剤付テープ（２）を貼り
、この両面粘着剤付テープ（２）を用いて成形型（１）
上に分割シリコンゴムシート（１１）を、突き合わせ部
分全体に０．５〜１．５１１！＋のすき間（１２）を形
成するように接着する。その上に、第５図の場合と同様
に、曲板ガラス（４）およびプリプレグ（５）を積層し
、これを加圧加熱して樹脂を硬化させることにより、曲
板ガラス（４）とプリプレグ（５）を接着し、脱型緩曲
板ガラス（４）の表面を研磨加工し、その上に蒸着加工
することにより、形状、精度の高い反射膜（７）を形成
し、第２図に示すような反射鏡（Ａ）を製造する。As shown in Fig. 1, the method for manufacturing the reflective mirror (A) is to apply double-sided adhesive tape (2) to the entire curved surface of a mold (1), and use this double-sided adhesive tape (2) to Molding mold (1)
Split silicone rubber sheet (11) on top, 0.5~1.511 on the entire butt part! Glue so as to form a + gap (12). On top of that, curved glass (4) and prepreg (5) are laminated as in the case of FIG. 5, and this is heated under pressure to harden the resin. ), polishing the surface of the demolded gently curved glass plate (4), and depositing it on top of it to form a reflective film (7) with a high shape and precision, as shown in Figure 2. A reflecting mirror (A) is manufactured.
第３図に示す反射鏡（Ｂ）の製造方法は、第１図のＦＲ
Ｐ単板成形品の製造方法の場合と同様に、成形型（１）
に両面粘着剤付テープ（２）を用いて分割シリコンゴム
シート（１１）を接着し、その上に第１図と同様にして
曲板ガラス（４）上に一体的に形成したＦＲＰ板（６）
と、別に形成したＦＲＰ板（６ａ）とを、接着剤（９）
を介して芯材（８）の両面に接着し、これを加圧加熱し
て硬化させ、その後第１図の場合と同様に反射膜（７）
を形成し、第４図に示すサンドイッチ構造の反射、ＩＩ
（Ｂ）を製造する。The manufacturing method of the reflecting mirror (B) shown in FIG. 3 is as follows:
As in the case of the manufacturing method of P veneer molded product, mold (1)
A split silicone rubber sheet (11) is adhered to the surface using double-sided adhesive tape (2), and an FRP plate (6) is formed integrally on the curved glass (4) in the same manner as shown in Fig. 1.
and a separately formed FRP board (6a) with an adhesive (9).
The core material (8) is adhered to both sides of the core material (8) through the film, and this is cured by applying pressure and heat, and then the reflective film (7) is bonded in the same way as in the case of FIG.
, and the reflection of the sandwich structure shown in FIG. 4, II
(B) is manufactured.
上記製造方法において５分割シリコンゴムシート（１１
）は多数のブロックに分割されているため、各分割シリ
コンゴムシート（１１）に大きな張力をかけて引き伸ば
す操作をすることなく成形型（１）に沿わせることがで
き、加圧加熱の際に両面粘着剤付テープ（２）の粘着剤
の接着力が低下して張力が緩んでも、シリコンゴムシー
ト（１１）が元の形状に戻って、シワを形成することが
ない。また加熱の際に分割シリコンゴムシート（１１）
が熱膨張しても突き合わせ部分全体のすき間（１２）が
その伸びを吸収する。こうして成形型（１）と曲板ガラ
ス（４）の間に分割シリコンゴムシート（１１）のシワ
等によるすき間が発生することを防止し１曲板ガラス（
４）の曲面加工の精度不足による成形型（１）と曲板ガ
ラス（４）とのすき間を埋めることができる。このため
、分割シリコンゴムシート（１１）上に曲板ガラス（４
）とプリプレグ（５）等を積層し、これを加圧加熱し、
硬化接着することにより、加圧時の曲板ガラス（４）が
割れることなく成形を行うことができる。In the above manufacturing method, the 5-divided silicone rubber sheet (11
) is divided into a large number of blocks, so each divided silicone rubber sheet (11) can be made to fit along the mold (1) without applying a large amount of tension to stretch it. Even if the adhesive force of the adhesive of the double-sided adhesive tape (2) decreases and the tension is loosened, the silicone rubber sheet (11) returns to its original shape and does not form wrinkles. Also split silicone rubber sheet (11) when heated.
Even if the material expands thermally, the gap (12) in the entire butt portion absorbs the expansion. In this way, it is possible to prevent gaps between the mold (1) and the curved glass sheet (4) due to wrinkles of the split silicone rubber sheet (11), etc.
It is possible to fill the gap between the mold (1) and the curved glass plate (4) due to insufficient precision in curved surface processing in 4). For this reason, the curved glass plate (4
) and prepreg (5) etc. are laminated and heated under pressure,
By hardening and adhering, the curved glass (4) can be molded without breaking when pressurized.
なお、プリプレグに使用される強化繊維としては、ガラ
ス繊維、アラミド繊維等があり、織物状のものが好まし
い。また芯材どＬ２ては、金属、Ｅゴ什等の薄板からな
るハニカムコア、フレックスコア、または高分子発泡体
よりなる芯材が使用できる。Note that the reinforcing fibers used in the prepreg include glass fibers, aramid fibers, etc., and woven fibers are preferable. Further, as the core material L2, a honeycomb core made of a thin plate of metal, E-goss, etc., a flex core, or a core material made of polymer foam can be used.
以上のようにこの発明によれば、シリコンゴムシートを
分割し、突き合わせ部分全体にすき間を形成したので、
加圧加熱硬化の際に発生するシワ等によるすき間をなく
し、加圧による曲板ガラスの割れや、曲板ガラスの曲面
加工のＭ度不足による曲板ガラスの割れを防住できる効
果がある。As described above, according to the present invention, the silicone rubber sheet is divided and a gap is formed in the entire butt part.
It eliminates gaps caused by wrinkles and the like that occur during pressure and heat curing, and has the effect of preventing cracks in the curved glass due to pressure and cracks in the curved glass due to insufficient M degree in the curved surface processing of the curved glass.
第１図および第３図はそ扛ぞれこの発明の別の実施例に
よる製造方法を示す分解断面図、＠２図は第１図および
＠５図の製造方法により製造された反射鏡の断面図、第
４図は第３図お、よび第６図の製造方法により製造され
た反射鏡の断面図、第５図および第６図はそれぞれ従来
の別の製造方法を丞す分解断面図である。
各図中、同一符号は同一または相当部分を示し、（１）
は成形型、（２）は両面粘着剤付テープ、（３）はシリ
コンゴムシーｈ、（４）は曲板ガラス、（５）はプリプ
レグ、（６）、（６ａ）はＦＲＩ）板、（７）は反射１
１１ｉ、 （８）は芯材、（９）は接着剤、（１１）は
分割シリコンゴムシート、（１２）はすき間である。FIGS. 1 and 3 are exploded sectional views showing manufacturing methods according to other embodiments of the present invention, and FIG. 2 is a cross-sectional view of a reflecting mirror manufactured by the manufacturing method shown in FIGS. 1 and 5. Figures 4 and 4 are cross-sectional views of a reflecting mirror manufactured by the manufacturing method shown in Figures 3 and 6, and Figures 5 and 6 are exploded cross-sectional views of different conventional manufacturing methods, respectively. be. In each figure, the same reference numerals indicate the same or corresponding parts, (1)
is a mold, (2) is a double-sided adhesive tape, (3) is a silicone rubber sheet, (4) is a curved glass plate, (5) is a prepreg, (6) and (6a) are FRI plates, (7) ) is reflection 1
11i, (8) is a core material, (9) is an adhesive, (11) is a divided silicone rubber sheet, and (12) is a gap.
Claims (2)
割したシリコンゴムシートを突き合わせ部分にすき間を
形成するように接着し、その上に所定の曲率を有する曲
板ガラスを積層し、さらにその上に強化繊維に樹脂を含
浸させて半硬化状態にした成形材料を積層して、加圧加
熱硬化する工程と、脱型後前記曲板ガラスの表面に反射
膜を形成する工程とからなることを特徴とする繊維強化
プラスチック製反射鏡の製造方法。(1) On a mold that has been finished in a predetermined shape and precision, the divided silicone rubber sheets are glued so as to form a gap at the abutted parts, and a curved glass sheet with a predetermined curvature is laminated on top of it, and then The method comprises the steps of: laminating a semi-hardened molding material made by impregnating reinforcing fibers with resin thereon, and curing the material under pressure; and forming a reflective film on the surface of the curved glass after demolding. A method for manufacturing a fiber-reinforced plastic reflector characterized by:
割したシリコンゴムシートを突き合わせ部分にすき間を
形成するように接着し、その上に所定の曲率を有する曲
板ガラス上に一体的に形成された繊維強化プラスチック
板、芯材および繊維強化プラスチック板をそれぞれ接着
剤を介して積層して、加圧加熱硬化する工程と、脱型後
前記曲板ガラスの表面に反射膜を形成する工程とからな
ることを特徴とする繊維強化プラスチック製反射鏡の製
造方法。(2) Glue the divided silicone rubber sheets onto a mold that has been finished to the specified shape and precision so that a gap is formed at the butt part, and then place the silicone rubber sheet integrally on a curved glass sheet with a specified curvature. A step of laminating the formed fiber-reinforced plastic plate, core material and fiber-reinforced plastic plate via an adhesive, and curing them under pressure; and a step of forming a reflective film on the surface of the curved glass after demolding. A method for manufacturing a fiber-reinforced plastic reflector, characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18841790A JPH0475003A (en) | 1990-07-17 | 1990-07-17 | Production of reflecting mirror made of fiber reinforced plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18841790A JPH0475003A (en) | 1990-07-17 | 1990-07-17 | Production of reflecting mirror made of fiber reinforced plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0475003A true JPH0475003A (en) | 1992-03-10 |
Family
ID=16223301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18841790A Pending JPH0475003A (en) | 1990-07-17 | 1990-07-17 | Production of reflecting mirror made of fiber reinforced plastic |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0475003A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016107628A (en) * | 2014-11-28 | 2016-06-20 | 三菱電機株式会社 | Method for manufacturing sandwich structure having curved surface |
-
1990
- 1990-07-17 JP JP18841790A patent/JPH0475003A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016107628A (en) * | 2014-11-28 | 2016-06-20 | 三菱電機株式会社 | Method for manufacturing sandwich structure having curved surface |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4124277A (en) | Parabolic mirror construction | |
| JP4960318B2 (en) | Method and apparatus for minimizing misalignments appearing on the surface of composite parts | |
| US4807969A (en) | Method of manufacturing a reflector of a fiber-reinforced plastic material | |
| US9120272B2 (en) | Smooth composite structure | |
| CN1101751C (en) | Composite honeycomb sandwich structure and manufacturing method | |
| US20040140049A1 (en) | Method of manufacturing a hollow section, grid stiffened panel | |
| US5178709A (en) | Method of manufacturing a reflector of fiber reinforced plastic material | |
| WO2019059260A1 (en) | Method for molding composite material blade, composite material blade, and molding die for composite material blade | |
| CN113858656A (en) | An integral molding process of a sawtooth hollow structure composite wave absorbing component | |
| JPH0390340A (en) | Sandwich structure and manufacture therefor | |
| JPH01291201A (en) | Production of reflecting mirror made of fiber-reinforced plastic | |
| JPH11264906A (en) | Fiber-reinforced plastic reflector and method of manufacturing the same | |
| JPS62105102A (en) | Manufacture of reflection mirror made of fiber reinforced plastic | |
| KR20040070999A (en) | Sandwich composite panel having resin lattice core with foam and manufacturing method of the same | |
| JPS5942621B2 (en) | Method of manufacturing honeycomb sand german structure | |
| JPH053761B2 (en) | ||
| JPH03292131A (en) | Manufacture of fiber-reinforced resin laminated body | |
| JPS61238002A (en) | Production of fiber-reinforced plastic reflecting mirror | |
| JPH07230003A (en) | Reflection mirror made of fiber reinforced plastic and its production | |
| JPH0341047B2 (en) | ||
| JP4339235B2 (en) | Reflector manufacturing method and reflector | |
| JP3204528B2 (en) | Method for manufacturing curved honeycomb panel | |
| JPH11286076A (en) | Rubber composite material and its production | |
| JPS6129599B2 (en) | ||
| JPS62156601A (en) | Preparation of reflecting mirror made of fiber reinforced plastic |