JPS5954030B2 - Method and device for manufacturing metal foil laminates - Google Patents
Method and device for manufacturing metal foil laminatesInfo
- Publication number
- JPS5954030B2 JPS5954030B2 JP55175437A JP17543780A JPS5954030B2 JP S5954030 B2 JPS5954030 B2 JP S5954030B2 JP 55175437 A JP55175437 A JP 55175437A JP 17543780 A JP17543780 A JP 17543780A JP S5954030 B2 JPS5954030 B2 JP S5954030B2
- Authority
- JP
- Japan
- Prior art keywords
- metal foil
- press plate
- prepreg
- belt conveyor
- lamination
- 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.)
- Expired
Links
- 229910052751 metal Inorganic materials 0.000 title claims description 76
- 239000002184 metal Substances 0.000 title claims description 76
- 239000011888 foil Substances 0.000 title claims description 67
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 238000000034 method Methods 0.000 title claims description 9
- 238000003475 lamination Methods 0.000 claims description 25
- 238000010030 laminating Methods 0.000 claims description 21
- 238000000576 coating method Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 229920001187 thermosetting polymer Polymers 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 229910000833 kovar Inorganic materials 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Description
【発明の詳細な説明】
本発明はプリント配線用基板として適する金属箔張り積
層板の製造方法および装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method and apparatus for manufacturing a metal foil-clad laminate suitable as a printed wiring board.
従来、金属箔張り積層板は、厚さ０．５〜５．０ｍｍの
表面が平滑なステンレススチール製等の清浄無塵化され
たプレス板を用い、このプレス板２枚の間に、基材に接
着剤として熱硬化性樹脂を含浸させて得るプリプレグま
たは熱可塑性樹脂を含浸させて得る接着シートを所定枚
数重ね合わせ、 （以下、このプリプレグまたは接着シ
ートを所定枚数重ね合わせたものを「積層用プリプレグ
」という。）積層用プリプレグの最外層の片側もしくは
両側に接着剤付き、または接着剤の付かない厚さ５〜２
００μｍの清浄無塵化された金属箔を、さらに必要に応
じ離型用フィルムを重ね合わせた後に、熱圧成形し、熱
圧成形後このプレス板を金属箔から分離して得られる。
ここでプレス板は金属箔張り積層板を得るために循環し
て使用されるが、上記積層板を製造するに際し、あらか
じめプレス板および金属箔を清浄無塵化するのは、熱圧
成形前に作業環境下の空気中に浮遊する塵挨や作業員衣
腹より発生する繊維・屑等がプレス板と金属箔との間に
付着して、熱圧姓形後にこの塵挨等により金属箔表面に
打痕が発生するのを防止するためである。Conventionally, metal foil-clad laminates have been produced using clean and dust-free press plates made of stainless steel or the like with a smooth surface of 0.5 to 5.0 mm in thickness, and between the two press plates, the base material is A predetermined number of prepregs obtained by impregnating a thermosetting resin with a thermosetting resin or an adhesive sheet obtained by impregnating a thermoplastic resin as an adhesive are stacked together. (referred to as "Prepreg") Thickness 5 to 2 with or without adhesive on one or both sides of the outermost layer of prepreg for lamination
A 00 μm clean and dust-free metal foil is further overlaid with a release film if necessary, and then hot-press molded, and after hot-press molding, the press plate is separated from the metal foil.
Here, the press plates are used in circulation to obtain metal foil-clad laminates, but when manufacturing the above-mentioned laminates, the press plates and metal foils are cleaned and dust-free before hot-pressing. Dust floating in the air in the working environment and fibers and debris generated from the worker's clothing adhere to the space between the press plate and the metal foil, and the surface of the metal foil is damaged by this dust after the hot press. This is to prevent dents from occurring.
しかしこの従来の方法は、人手により金属箔をプレス板
の大きさより若干大きく切断してから、金属箔をプレス
板に載置する方法であるため、作業具の僅かな不注意に
より金属箔にシワが入つたり、また塵挨等が飛来付着す
る欠点があつた。However, in this conventional method, the metal foil is manually cut to a size slightly larger than the size of the press plate, and then the metal foil is placed on the press plate. It also had the disadvantage that dust could get in there and dust could fly in and stick to it.
また最近、二本の金属箔ロールを用い、そのうちの一本
の金属箔ロールを解き、この金属箔の上にプレス板を載
置し、このプレス板の上に他の一本の金属箔ロールを解
いて、プレス板の上面および下面を連続的に被覆し、こ
のプレス板の少なくとも二辺の位置で被覆した金属箔を
加圧接着し、同時に切断して得られたプレス板を用いて
金属箔張り積層板を製造する方法が、特公昭５２−２２
３８０号により提案されているが、この方法はプレス板
の被覆工程を自動化することにより微細な打痕もない平
滑な表面を有する金属箔張り積層板が得られる反面、接
着剤塗布装置や金属箔の加圧接着兼切断装置等により製
造設備が大型化し、広い設置面積と大きな設備投資を必
要とする欠点があつた。またプレス板の被覆工程の自動
化により、時間当りの生産量が増大しても、次工程であ
る被覆プレス板と積層用プリプレグとの重ね合わせ工程
が、多くの人手と時間を要するため、金属箔張り積層板
の全体の製造時間を直ちに短縮することがｉできなかつ
た。Recently, two metal foil rolls are used, one of which is unwound, a press plate is placed on top of this metal foil, and the other metal foil roll is placed on top of this press plate. is unraveled, the top and bottom surfaces of the press plate are continuously coated, the coated metal foil is bonded under pressure on at least two sides of the press plate, and the press plate is cut at the same time. A method for manufacturing foil-clad laminates was published in the Tokuko Publication Act in 1972-22.
No. 380, this method automates the press plate coating process to obtain a metal foil-clad laminate with a smooth surface without minute dents. The production equipment became larger due to the pressure bonding and cutting equipment, etc., which had the disadvantage of requiring a large installation area and large capital investment. Furthermore, even if the production volume per hour increases by automating the coating process of press plates, the next process, the process of overlapping the coated press plates and the prepreg for lamination, requires a lot of manpower and time. It was not possible to immediately shorten the overall production time of stretched laminates.
本発明は、これらの問題点を解消するもので、（イ）金
属箔の表面が平滑で、しかも微細な打痕もない積層板が
得られ、（ロ）プレス板の金属箔による被覆作業および
このご被覆プレス板と積層用プリプレグとの重ね合わせ
作業を同時に行い、全体の製造時間を短縮することがで
き、（ハ）装置数が少なく広い設置場所を要さず経済的
な金属箔張り積層板の製造方法および装置を提５供する
ことを目的とする。The present invention solves these problems; (a) a laminate with a smooth metal foil surface and no minute dents can be obtained; and (b) a press plate can be coated with metal foil. This coating press plate and prepreg for lamination can be laminated at the same time, shortening the overall manufacturing time, and (c) economical metal foil lamination with less equipment and no need for a large installation space. An object of the present invention is to provide a method and apparatus for manufacturing a board.
本発明の第一の特徴は、一本の金属箔ロールから供給さ
れる金属箔をプレス板および積層用プリプレグの積載装
置上に連続的に折畳み、その折畳みの半周期毎に上記プ
レス板および上記積層用プ４．リプレグを交互に上記金
属箔の間に挟込むように供給する製造方法にある。The first feature of the present invention is that the metal foil supplied from one metal foil roll is continuously folded onto a press plate and a laminating prepreg loading device, and every half cycle of the folding, the metal foil is Lamination plate 4. There is a manufacturing method in which repregs are alternately supplied between the metal foils.
また本発明の第二の特徴は、プレス板を運び全体が前進
または後退するように構成されたベルトコンベヤと、積
層用プリプレダを運び全体が前進または後退するように
構成されたベルトコンベヤと、この両ベルトコンベヤ間
に両ベルトコンベヤに隣接しベルトコンベヤから運ばれ
るプレス板および積層用プリプレグを積載し水平面から
の高さが昇降するように構成された積載装置と、この積
載装置上に一本の金属箔ロールを解いて金属箔を連続し
て折畳む折畳装置と、この折畳装置の動作の半周期毎に
上記プレス板および上記積層用プリプレグを交互に上記
金属箔の間に挟込むように上記両ベルトコンベヤと上記
積載装置と上記折畳装置とを制御する制御装置とを備え
た製造装置にある。A second feature of the present invention is a belt conveyor configured to carry a press plate and move forward or backward as a whole, a belt conveyor configured to carry a lamination prepreader and move forward or backward as a whole, and Between both belt conveyors is a loading device adjacent to both belt conveyors, which is configured to load press plates and laminating prepregs carried from the belt conveyors and whose height from the horizontal surface can be raised and lowered. A folding device that unwinds a metal foil roll and continuously folds the metal foil, and a folding device that alternately sandwiches the press plate and the laminating prepreg between the metal foils every half cycle of the operation of the folding device. and a control device for controlling both of the belt conveyors, the loading device, and the folding device.
以下図面に基づいて、本発明実施例を説明する。Embodiments of the present invention will be described below based on the drawings.
第１図は、本発明実施例の金属箔の間に挟込まれたプレ
ス板および積層用プリプレグの基本的構成を示す斜視図
である。FIG. 1 is a perspective view showing the basic structure of a press plate and a laminating prepreg sandwiched between metal foils according to an embodiment of the present invention.
第１図において、１はプレス板、２は積層用プリプレグ
、３は金属箔である。In FIG. 1, 1 is a press plate, 2 is a prepreg for lamination, and 3 is a metal foil.
プレス板１は、約１ｍ２の大きさの両面が平滑な清浄無
塵化された厚さ２ｍｍのステンレススチール板である。
積層用プリプレグ２は、プレス板１とほぼ等しい大きさ
を有し、ガラスクロスの基材にエポキシ樹脂の熱硬化性
樹脂を含浸させたプリプレグを必要枚数重ね合わせたも
のである。また金属箔３は、片面が平滑で、他の片面が
粗画加工されていて、画面とも清浄無塵化され、プレス
板１および積層用プリプレグ２の両面を完全に被覆でき
るように、プレス板１および積層用プリプレグ２の幅よ
りやや広い幅の連続したシート状であつて、厚さ３５μ
ｍの銅箔である。The press plate 1 is a stainless steel plate with a size of about 1 m 2 and a thickness of 2 mm, both sides of which are clean and dust-free.
The prepreg 2 for lamination has approximately the same size as the press plate 1, and is made by laminating a required number of prepregs made by impregnating a glass cloth base material with a thermosetting resin such as an epoxy resin. In addition, the metal foil 3 has one side smooth and the other side rough-finished, so that the screen is clean and dust-free, and the press plate 3 is designed to completely cover both sides of the press plate 1 and the laminating prepreg 2. It is a continuous sheet having a width slightly wider than that of 1 and prepreg 2 for lamination, and has a thickness of 35 μm.
m copper foil.
プレス板１と積層用プリプレグ２は、金属箔３の折畳み
の半周期毎に金属箔３の間に交互に挟込まれている。The press plate 1 and the prepreg for lamination 2 are alternately sandwiched between the metal foils 3 every half cycle of folding of the metal foil 3.
第２図は、金属箔の間にプレス板および積層用プリプレ
グを挟込む装置の構成図である。FIG. 2 is a configuration diagram of an apparatus for sandwiching a press plate and a laminating prepreg between metal foils.
第２図において、５は積載装置であつて、金属箔３を折
畳みながらプレス板１と積層用プリプレグ２とを交互に
昔み重ね、このプレス板１および積層用プリプレグ２の
積載量に応じて、積載装置５に載置された天板６の水平
面からの高さが昇降する。また積載装置５の両側には、
一対のベルトコンベヤ７， ８が設置され、この積載装
置５の上方には金属箔ロール１０が設置されている。こ
のベルトコンベヤ７には、図外の搬送装置から清浄無塵
化されたプレス板１が移送され、ベルトコンベヤ８には
、図外の搬送装置から積層用プリプレグ２が移送される
。またこの金属箔ロール１０の中心軸１１の両端いは、
折畳装置１２が取付けられている。この折畳装置１２に
は、中心軸１１と連動する揺動腕１４および送りローラ
１５，１６が設けられている。折畳装置１２は、ベルト
コンベヤ７， ８の駆動に連動して、金属箔ロール１０
を解，いて、積載装置５の天板６上に金属箔３を折畳む
。ここで、上記積載装置５、ベルトコンベヤ７，８、お
よび折畳装置１２の各駆動は、制御装置１７により制御
される。In FIG. 2, reference numeral 5 denotes a loading device which alternately stacks the press plate 1 and the prepreg for lamination 2 while folding the metal foil 3, and stacks the press plate 1 and the prepreg for lamination 2 according to the loading amount of the press plate 1 and the prepreg for lamination 2. , the height of the top plate 6 placed on the loading device 5 from the horizontal plane rises and falls. Also, on both sides of the loading device 5,
A pair of belt conveyors 7 and 8 are installed, and a metal foil roll 10 is installed above the loading device 5. A clean and dust-free press plate 1 is transferred to the belt conveyor 7 from a transfer device (not shown), and a prepreg 2 for lamination is transferred to the belt conveyor 8 from a transfer device (not shown). Also, both ends of the central axis 11 of this metal foil roll 10 are
A folding device 12 is installed. This folding device 12 is provided with a swinging arm 14 that interlocks with the central shaft 11 and feed rollers 15 and 16. The folding device 12 interlocks with the drive of the belt conveyors 7 and 8, and folds the metal foil roll 10.
, and fold the metal foil 3 onto the top plate 6 of the loading device 5. Here, each drive of the loading device 5, belt conveyors 7 and 8, and folding device 12 is controlled by a control device 17.
すなわちこの制御装置１７には、積載装置５の昇降用モ
ータ１８、ベルトコンベヤ７の駆動用モータ１９、ベル
トコンベヤ８の駆動用モータ２０、および折畳装置１２
の駆動用モータ２１が電気的に接続されている。またベ
ルトコンベヤ７の後端には、発光器２２および光電変換
器２３が、ベルトコンベヤ７と積載装置５との間には、
発光器２４および光電変換器２５が設けられ、さらにベ
ルトコンベヤ８の後端には、発光器２６および光電変換
器２７が、ベルトコンベヤ８と積載装置５との間には、
発光器２８および光電変換器２９が設けられ、この光電
変換器２３，２５，２７，２９の出力は制御装置１７に
接続されている。このような構成で、本実施例装置の動
作を説明する。That is, this control device 17 includes a lifting motor 18 for the loading device 5, a driving motor 19 for the belt conveyor 7, a driving motor 20 for the belt conveyor 8, and a folding device 12.
A drive motor 21 is electrically connected to the drive motor 21 . Further, at the rear end of the belt conveyor 7, a light emitter 22 and a photoelectric converter 23 are provided, and between the belt conveyor 7 and the loading device 5,
A light emitter 24 and a photoelectric converter 25 are provided, and a light emitter 26 and a photoelectric converter 27 are provided at the rear end of the belt conveyor 8, and a light emitter 26 and a photoelectric converter 27 are provided between the belt conveyor 8 and the loading device 5.
A light emitter 28 and a photoelectric converter 29 are provided, and the outputs of the photoelectric converters 23 , 25 , 27 , 29 are connected to the control device 17 . With such a configuration, the operation of the apparatus of this embodiment will be explained.
積載装置５の天板６上に、あらかじめクツシヨンラバ一
３１．プレス板１ａ、金属箔３ａ、および積層用プリプ
レグ２ａをこの順序で積載する。Place the cushion rubber 31. on the top plate 6 of the loading device 5 in advance. The press plate 1a, the metal foil 3a, and the laminating prepreg 2a are stacked in this order.
先ず、図外の搬送装置からプレス板１がベルトコンベヤ
７に移送される。このときプレス板１が発光器２２の光
を遮光すると、ベルトコンベヤ７のモータ１９が駆動し
始め、プレス板１を運びながら前進し、同時に折畳装置
１２の揺動腕１４および送りローラ１５，１６が作動し
、金属箔口ール１０を解き、金属箔３を積載装置５の天
板６上に拡げる。次いで、ベルトコンベヤ７のローラ７
ａが発光器２４の光を遮光すると、ベルトコンベヤ７は
、その前進速度を減じ遮光時から一定時間後の口ーラ７
ａが天板６の上方の所望位置に達したときに停止する（
第２図イ）。First, the press plate 1 is transferred to the belt conveyor 7 from a transfer device (not shown). At this time, when the press plate 1 blocks the light from the light emitter 22, the motor 19 of the belt conveyor 7 starts to drive and moves forward while carrying the press plate 1. At the same time, the swing arm 14 of the folding device 12 and the feed roller 15, 16 is activated, the metal foil cap 10 is released, and the metal foil 3 is spread on the top plate 6 of the loading device 5. Next, the rollers 7 of the belt conveyor 7
When the light from the light emitter 24 is blocked by the belt conveyor 7, the belt conveyor 7 reduces its forward speed, and the belt conveyor 7 is moved forward a certain period of time after the light is blocked.
Stops when a reaches the desired position above the top plate 6 (
Figure 2 a).
ベルトコンベヤ７は停止後、今度は後退しながら運んで
来たプレス板］を天板６上の金属箔３の上に載置する。After the belt conveyor 7 has stopped, it now moves backwards and places the conveyed press plate on the metal foil 3 on the top plate 6.
このベルトコンベヤ７の後退に追従して、折畳装置１２
が駆動されたプレス板１の上に新たに金属箔３を拡げる
。ベルトコンベヤ７は、発光器２４の光が光電変換器２
５に再入射した後、元の起動時の位置で停止する。さら
に、この折畳装置１２の動作に従つて積載装置５の天板
６の高さがプレス板１の厚さ程度降下する。Following the retreat of the belt conveyor 7, the folding device 12
A new metal foil 3 is spread on the press plate 1 which has been driven. The belt conveyor 7 transmits the light from the light emitter 24 to the photoelectric converter 2.
5, it stops at the original starting position. Further, as the folding device 12 operates, the height of the top plate 6 of the loading device 5 is lowered by the thickness of the press plate 1.
同時にベルトコンベヤ８に図外の搬送装置から積層用プ
リプレグ２が移送される。ベルトコンベヤ８は積層用プ
リプレグ２が発光器２６の光を遮光すると駆動し始め、
積層用プリプレグ２を運びながら前進し、ベルトコンベ
ヤ８のローラ８ａが発光器２８の光を遮光すると、ベル
トコンベヤ８はその前進速度を減じ遮光時から一定時間
経過後のローラ８ａが天板６の上方の所望位置に達した
ときに停止する（第２図口）。ベルトコンベヤ８は停止
後、今度は後退しながら運んで来た積層用プリプレダ２
を天板６上の金属箔３の上に載置する。At the same time, the prepreg 2 for lamination is transferred to the belt conveyor 8 from a transfer device (not shown). The belt conveyor 8 starts to drive when the laminating prepreg 2 blocks the light from the light emitter 26.
When the prepreg 2 for lamination moves forward and the roller 8a of the belt conveyor 8 blocks the light from the light emitter 28, the belt conveyor 8 reduces its forward speed, and after a certain period of time has elapsed since the light was blocked, the roller 8a moves to the top plate 6. It stops when it reaches the desired position above (Figure 2, exit). After the belt conveyor 8 stopped, it moved backward this time to convey the laminating prepreader 2.
is placed on the metal foil 3 on the top plate 6.
ペルトンペア８は、発光器２８の光が光電変換器２９に
再入射した後、元の起動時の位置で停止する。このベル
トコンベヤ８の後退に追従して、積載装置５の天板６の
高さが、積層用プリプレグ２の厚さ程度降下する。以下
同様に各ベルトコンベヤおよび装置が繰返し駆動され、
金属箔３が折畳まれる間に、プレスノ板１および積層用
プリプレグ２を交互に積み重ねる。この金属箔３の間に
プレス板１および積層用プリプレグ２を積み重ねた後の
製造工程の一例を第３図に示す。After the light from the light emitter 28 enters the photoelectric converter 29 again, the Pelton pair 8 stops at the original starting position. Following the retreat of the belt conveyor 8, the height of the top plate 6 of the loading device 5 is lowered by the thickness of the laminating prepreg 2. Thereafter, each belt conveyor and device are driven repeatedly in the same manner.
While the metal foil 3 is being folded, the press plates 1 and the laminating prepregs 2 are stacked alternately. An example of the manufacturing process after stacking the press plate 1 and the laminating prepreg 2 between the metal foils 3 is shown in FIG.
第３図において、金属箔３の間に積・み重ねられたプレ
ス板１および積層用プリプレグ２は、プレス３２で熱圧
成形される（第３図イ、ロ）。成形後、積層用プリプレ
グ２に金属箔３が張付くので、金属箔３の折返部を切断
し、プレス板１を分離して金属箔張り積層板３３を得る
。分フ離されたプレス板１は清浄無塵化されて循環使用
される。なお上記実施例では、プレス板は厚さが２ｍｍ
の例を示したが、０．５〜５．０ｍｍの厚さものでもよ
い。In FIG. 3, the press plate 1 and the laminating prepreg 2 stacked between the metal foils 3 are hot-pressed in a press 32 (FIG. 3 A and B). After molding, the metal foil 3 is stuck to the laminating prepreg 2, so the folded portion of the metal foil 3 is cut and the press plate 1 is separated to obtain a metal foil-covered laminate 33. The separated press plate 1 is cleaned and dust-free and used for circulation. In the above example, the thickness of the press plate is 2 mm.
Although the example is shown, the thickness may be 0.5 to 5.0 mm.
またプレス板の材質はステンレススチール以外の金属で
もよい。また積層用プリプレグは材質がガラスクロスの
基材にエポキシ樹脂の熱硬化性樹脂を含浸させたプリプ
レグを必要枚数重ね合わせた例を示したが、ガラスペー
パー、紙、ガラス繊維、合成繊維混抄紙、合成繊維織布
、不織布等の基材に、エポキシ樹脂、フエノール樹脂、
ポリエステル樹脂、ポリイミド樹脂等の熱硬化性樹脂ま
たはテフロン樹脂等の熱可塑性樹脂を含浸させたプリプ
レグを必要枚数重ね合わせたものでもよい〜
また金属箔は、厚さが３５μｍの例を示したが、５〜２
００μｍの厚さのものでもよい。Further, the material of the press plate may be a metal other than stainless steel. In addition, the prepreg for lamination has been shown as an example in which the required number of prepregs made of glass cloth impregnated with a thermosetting resin such as epoxy resin are laminated together, but glass paper, paper, glass fiber, synthetic fiber mixed paper, Epoxy resin, phenolic resin,
The required number of prepregs impregnated with a thermosetting resin such as polyester resin or polyimide resin or a thermoplastic resin such as Teflon resin may be stacked together.Also, as for the metal foil, an example with a thickness of 35 μm is shown, 5-2
It may have a thickness of 00 μm.
その材質は、銅に限らず、ニツケル、アルミニウム、合
金類のコバール等でもよい。また金属箔の表面は、両面
とも平滑加工されたものでもよい。さらに制，御系の入
力となる検出手段として光犬出手段の例を示したが、磁
気、電磁波、接触等による手段でもよく、制御装置は自
動制御装置とすることが望ましい。また上記実施例で述
べた工程の途中に、他の工２程、例えば金属箔清浄工程
等を加入してもよい。The material is not limited to copper, but may also be nickel, aluminum, Kovar alloy, or the like. Further, both surfaces of the metal foil may be smoothed. Further, although an example of optical detection means has been shown as a detection means serving as an input to the control system, means using magnetism, electromagnetic waves, contact, etc. may also be used, and it is preferable that the control device is an automatic control device. Furthermore, two other steps, such as a metal foil cleaning step, may be added in the middle of the steps described in the above embodiments.
また積層用プリプレグをベルトコンベヤにより金属箔の
上に載置する例を示したが、人手により積層用プリプレ
グを載置してもよい。さらに、折畳装置は、揺動腕を用
いずに、送リロ２ーラを回転させながら、ベルトコンベ
ヤの駆動方向と同方向に往復移動させるものであつても
よい以上述べたように、本発明によれば、連続して折畳
まれる金属箔の間にプレス板と積層用プリプレダとを交
互に積み重ねることにより、（イ）プレス板および金属
箔への塵挨等の付着が防止され、微細な打痕もない積層
板が得られ、（ロ）プレス板の金属箔による被覆作業お
よびこの被覆プレス板と積層用プリプレグとの重ね合わ
せ作業が同時にかつ極めて僅かな人手により行うことが
でき、金属箔張り積層板全体の製造時間を短縮すること
ができ、（ハ）装置数が少なく広い設置場所を要さず経
済的な優れた効果がある。Further, although an example has been shown in which the prepreg for lamination is placed on the metal foil by a belt conveyor, the prepreg for lamination may be placed manually. Furthermore, the folding device may be one that moves back and forth in the same direction as the driving direction of the belt conveyor while rotating the feed roller 2 roller without using the swing arm. According to the invention, by alternately stacking the press plate and the laminating preplayer between the continuously folded metal foils, (a) adhesion of dust, etc. to the press plate and the metal foil is prevented; A laminate with no minute dents can be obtained, and (b) the work of covering the press plate with metal foil and the work of overlapping the coated press plate with the prepreg for lamination can be done simultaneously and with an extremely small number of hands; The manufacturing time for the entire metal foil-clad laminate can be shortened, and (c) the number of devices is small and a large installation space is not required, resulting in an excellent economical effect.
第］図は本発明実施例の金属箔の間の挟込まれたプレス
板および積層用プリプレグの基本的構成を示す斜視図。
第２図は本発明実施例の金属箔の間にプレス板および積
層用プリプレグを挟込む装置の構成図。
第３図は本発明実施例の金属箔張り積層板の製造工程図
。１・・・プレス板、２・・・積層用プリプレグ、３・
・・金属箔、５・・・積載装置、６・・・天板、７，８
・・・ベルトコンベヤ、１０・・・金属箔ロール、１１
・・・中心軸、１２・・・折畳装置、１４・・・揺動腕
、１５，１６・・・送りローラ、１７・・・制御装置、
１８・・・昇降用モータ、］９１２０，２１・・・駆動
用モータ、２２，２４，２６，２８・・・発光器、２３
，２５，２７，２９・・・光電変換器、３１・・・クツ
シヨンラバ一 ３２・・・プレス、３３・・・金属箔張
り積層板。Figure] is a perspective view showing the basic structure of a press plate sandwiched between metal foils and a laminating prepreg according to an embodiment of the present invention. FIG. 2 is a configuration diagram of an apparatus for sandwiching a press plate and a prepreg for lamination between metal foils according to an embodiment of the present invention. FIG. 3 is a manufacturing process diagram of a metal foil-clad laminate according to an embodiment of the present invention. 1...Press plate, 2...Prepreg for lamination, 3.
... Metal foil, 5... Loading device, 6... Top plate, 7, 8
... Belt conveyor, 10 ... Metal foil roll, 11
... central axis, 12 ... folding device, 14 ... rocking arm, 15, 16 ... feed roller, 17 ... control device,
18... Lifting motor, ] 9120, 21... Drive motor, 22, 24, 26, 28... Light emitter, 23
, 25, 27, 29... Photoelectric converter, 31... Cushion rubber 32... Press, 33... Metal foil clad laminate.
Claims (1)
の表面になる面が清浄無塵化されたプレス板のプレス面
と密着した状態になるように上記プレス板を上記金属箔
にて被覆する工程と、この金属箔で被覆されたプレス板
と上記積層用プリプレグとを重ね合わせる工程とを含む
金属箔張り積層板の製造方法において、一本の金属箔ロ
ールから供給される金属箔をプレス板および積層用プリ
プレグの積載装置上に連続的に折畳み、その折畳みの半
周期毎に上記プレス板およゅ上記積層用プリプレグを交
互に上記金属箔の間に挟込むように供給することを特徴
とする金属箔張り積層板の製造方法。 ２ プレス板を運び全体が前進または後退するように構
成されたベルトコンベヤ７と、積層用プリプレグを運び
全体が前進または後退するように構成されたベルトコン
ベヤ８と、この両ベルトコンベヤ間に両ベルトコンベヤ
に隣接しベルトコンベヤから運ばれるプレス板および積
層用プリプレグを積載し水平面からの高さが昇降するよ
うに構成された積載装置と、この積載装置上に一本の金
属箔ロールを解いて金属箔を連続して折畳む折畳装置と
、この折畳装置の動作の半周期毎に上記プレス板および
上記積層用プリプレグを交互に上記金属箔の間に挟込む
ように上記両ベルトコンベヤ７，８と上記積載装置と上
記折畳装置とを制御する制御装置とを備えた金属箔張り
積層板の製造装置。[Scope of Claims] 1. The press plate is pressed so that when the metal foil is attached to the prepreg for lamination, the surface of the metal foil is in close contact with the press surface of the clean and dust-free press plate. A method for manufacturing a metal foil-clad laminate, which includes a step of coating with metal foil and a step of overlapping a press plate coated with the metal foil and the prepreg for lamination, in which the metal foil is supplied from a single metal foil roll. The metal foil is continuously folded onto a press plate and a laminating prepreg loading device, and the press plate and the laminating prepreg are alternately sandwiched between the metal foils every half cycle of folding. A method for manufacturing a metal foil-clad laminate, characterized by supplying the metal foil laminate. 2. A belt conveyor 7 configured to carry a press plate and move forward or backward as a whole, a belt conveyor 8 configured to carry a laminating prepreg and move forward or backward as a whole, and both belts between these belt conveyors. Adjacent to the conveyor is a loading device configured to load press plates and prepregs for lamination carried from the belt conveyor and to move up and down in height from the horizontal surface. A folding device that continuously folds the foil, and both belt conveyors 7, which alternately sandwich the press plate and the laminating prepreg between the metal foils every half cycle of the operation of the folding device. 8 and a control device for controlling the loading device and the folding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55175437A JPS5954030B2 (en) | 1980-12-11 | 1980-12-11 | Method and device for manufacturing metal foil laminates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55175437A JPS5954030B2 (en) | 1980-12-11 | 1980-12-11 | Method and device for manufacturing metal foil laminates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5798351A JPS5798351A (en) | 1982-06-18 |
| JPS5954030B2 true JPS5954030B2 (en) | 1984-12-27 |
Family
ID=15996072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55175437A Expired JPS5954030B2 (en) | 1980-12-11 | 1980-12-11 | Method and device for manufacturing metal foil laminates |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5954030B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6121239U (en) * | 1984-07-11 | 1986-02-07 | 祐次郎 新保 | water heater |
| JPS61124831U (en) * | 1985-01-23 | 1986-08-06 | ||
| JPS6222953A (en) * | 1985-07-22 | 1987-01-31 | Matsushita Electric Works Ltd | Room heating device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITGE20120087A1 (en) * | 2012-09-04 | 2014-03-05 | Cedal Equipment S R L | MULTILAYER LAMINATE BATTERY FORMING MACHINE |
-
1980
- 1980-12-11 JP JP55175437A patent/JPS5954030B2/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6121239U (en) * | 1984-07-11 | 1986-02-07 | 祐次郎 新保 | water heater |
| JPS61124831U (en) * | 1985-01-23 | 1986-08-06 | ||
| JPS6222953A (en) * | 1985-07-22 | 1987-01-31 | Matsushita Electric Works Ltd | Room heating device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5798351A (en) | 1982-06-18 |
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