JPH01123739A - Manufacture of laminated plate - Google Patents
Manufacture of laminated plateInfo
- Publication number
- JPH01123739A JPH01123739A JP28275987A JP28275987A JPH01123739A JP H01123739 A JPH01123739 A JP H01123739A JP 28275987 A JP28275987 A JP 28275987A JP 28275987 A JP28275987 A JP 28275987A JP H01123739 A JPH01123739 A JP H01123739A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- impregnated
- impregnation
- monomer
- base material
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 238000005470 impregnation Methods 0.000 claims abstract description 17
- 229920005989 resin Polymers 0.000 claims abstract description 14
- 239000011347 resin Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000011888 foil Substances 0.000 claims abstract description 6
- 239000000178 monomer Substances 0.000 claims abstract description 6
- 229920006337 unsaturated polyester resin Polymers 0.000 claims abstract description 5
- 238000000465 moulding Methods 0.000 claims abstract description 3
- 238000010030 laminating Methods 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 239000011889 copper foil Substances 0.000 abstract description 2
- 150000002978 peroxides Chemical class 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract 2
- 238000003475 lamination Methods 0.000 abstract 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 229920006305 unsaturated polyester Polymers 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 239000000123 paper Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002655 kraft paper Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer 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
- 239000010425 asbestos Substances 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- -1 benzylic peroxide Chemical class 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
Description
【発明の詳細な説明】
〔技術分野〕
本発明は電子機器、電気機器、コンピューター、通信機
器等に用いられる積層板の製造方法に関するものである
。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a method for manufacturing a laminate used for electronic equipment, electrical equipment, computers, communication equipment, etc.
最近の積層板は電子機器等での使用が増大し、使用条件
も厳しくなシ、積層板に対するt9C#!l#性、耐湿
性の向上、信頼性の要求が増大している。Recently, laminates have been increasingly used in electronic devices, etc., and the conditions for use have become stricter.T9C# for laminates! There are increasing demands for improved l# properties, moisture resistance, and reliability.
積層板の電気絶縁性、耐湿性は使用する樹脂、基材によ
って左右されるが、信頼性については積層板の基材に対
し如何に樹脂を均一に含浸させるかが問題となっている
。この為、樹脂ワニスの含浸を1次丈でなく、1次2次
と複数にし1次含浸に低粘度樹脂を用いたシすることが
行なわれている。The electrical insulation and moisture resistance of a laminate depend on the resin and base material used, but the problem with reliability is how uniformly the resin is impregnated into the base material of the laminate. For this reason, the impregnation with resin varnish is not done in the first stage, but in multiple stages, first and second, and a low viscosity resin is used for the first stage impregnation.
しかし低粘度樹脂を1次含浸に用いても充分な均一含浸
性を得ることは困難であった。However, even when a low viscosity resin is used for the primary impregnation, it is difficult to obtain sufficient uniform impregnation.
本発明の目的とするところは、均一含浸性が得られる積
層板の製造方法を提供することにある。An object of the present invention is to provide a method for manufacturing a laminate that provides uniform impregnation.
本発明はモノマーを1次含浸した後、1次含浸に用いた
モノマーを含有する樹脂で2次含浸して・得た樹脂含浸
基材の上面及び又は下面に金属箔を配設した積層体を積
m成形することを特徴とする積層板の製造方法のため、
樹脂ワニスの含浸性を大巾に向上させ、均一含浸を達成
することができたもので、以下本発明の詳細な説明する
。The present invention is a laminate in which metal foil is arranged on the upper and/or lower surface of a resin-impregnated base material obtained by first impregnating with a monomer and then secondly impregnating it with a resin containing the monomer used for the first impregnation. Because of the method for manufacturing a laminate, which is characterized by laminated molding,
The impregnating property of the resin varnish was significantly improved and uniform impregnation was achieved.The present invention will be described in detail below.
本発明に用いる基材としては、がラス布、がフスペーパ
ー、がフス不織布等のガラス系基材に加え紙、合成繊維
布、合成繊維不織布、アスベストベーパー、木綿布等が
用いられるが、好ましくは厚み調整効果の大きいガラス
布、紙を用いることが望ましい、七ツマ−としては2次
含浸に用いる樹脂の七ツマ−であればよく特に限定する
もので:Fiない。樹脂としては不飽和ポリエステル系
樹脂、1ビニルエステル系樹脂等のように七ツマ−を必
要、とする樹脂であればよく、特に限定するものではな
い。金属箔としては銅、アルミニウム、鉄、ステンレス
鋼、ニッケA/%亜鉛、真鍮等の単独、複合箔が用いら
れ必要に応じて金属箔の片面に接着剤層を設けておき、
より接着性を向上させることもできる。As the base material used in the present invention, paper, synthetic fiber cloth, synthetic fiber nonwoven fabric, asbestos vapor, cotton cloth, etc. are used, in addition to glass base materials such as glass cloth, glass paper, and glass nonwoven fabric, but preferably It is preferable to use glass cloth or paper that has a large thickness adjustment effect.The seven-layer material is not particularly limited as long as it is a seven-layer resin used for secondary impregnation. The resin is not particularly limited as long as it is a resin that requires seven polymers, such as an unsaturated polyester resin or a 1-vinyl ester resin. As the metal foil, single or composite foils such as copper, aluminum, iron, stainless steel, nickel A/% zinc, brass, etc. are used, and if necessary, an adhesive layer is provided on one side of the metal foil.
It is also possible to further improve adhesion.
以下本発明を実施例にもとづいて説明する。The present invention will be explained below based on examples.
実施例
厚さ02111のクラフト紙にスチレンモノマーをキツ
ス型含浸ロールで含浸量が虎重量%(以下単に%と記す
)になるように1次含浸させた後、スチレンモノマーを
10%含有する過酸化ベンゾイル含有不飽和ポリエステ
ル樹脂を全体含浸量が50%になるように2次含浸させ
て得た樹脂含浸基材8枚の上下面に厚さ0.0358の
接着剤付銅箔を夫々配設した積層体をrI#層体自体自
重圧、9150℃でお分間積層成形して厚さ1.60の
両面鋼張積層板を得た。Example: Kraft paper with a thickness of 02111 was first impregnated with styrene monomer using a kits type impregnation roll so that the impregnation amount was % by weight (hereinafter simply referred to as %), and then peroxide containing 10% styrene monomer was applied. Adhesive-coated copper foil with a thickness of 0.0358 mm was placed on the upper and lower surfaces of 8 resin-impregnated substrates obtained by secondary impregnation with benzoyl-containing unsaturated polyester resin so that the total impregnation amount was 50%. The laminate was laminated for a minute at 9150° C. under its own weight pressure to obtain a double-sided steel-clad laminate having a thickness of 1.60.
比較例
厚さ0.2Bのクラフト話にスチレンモノマーを10%
含有する過酸化ベンシイ〃含有不飽和ポリエステル樹脂
を含浸量が5B%になるように直ちに含浸させて得た樹
脂含浸基材を用いた以外は実施例と同様に処理して厚さ
1.6flの両面銅張積層板を得た。Comparative example: 10% styrene monomer in Kraft story with thickness of 0.2B
A resin-impregnated base material having a thickness of 1.6 fl was processed in the same manner as in the example except that a resin-impregnated base material obtained by immediately impregnating an unsaturated polyester resin containing benzylic peroxide to an impregnation amount of 5B% was used. A double-sided copper-clad laminate was obtained.
実施例と比較例の積層板の性能は第1表で明白なように
本発明のものの性能はよく本発明の積層板の製造方法の
優れていることを確認した。As is clear from Table 1, the performance of the laminates of Examples and Comparative Examples was good, confirming the superiority of the method of manufacturing laminates of the present invention.
Claims (2)
いたモノマーを含有する樹脂で2次含浸して得た樹脂含
浸基材の上面及び又は下面に金属箔を配設した積層体を
積層成形することを特徴とする積層板の製造方法。(1) Laminate in which metal foil is arranged on the upper and/or lower surfaces of a resin-impregnated base material obtained by first impregnating the base material with a monomer and then secondly impregnating it with a resin containing the monomer used for the first impregnation. A method for manufacturing a laminate, characterized by laminating and molding the body.
徴とする特許請求の範囲第1項記載の積層板の製造方法
。(2) The method for manufacturing a laminate according to claim 1, wherein the resin is an unsaturated polyester resin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28275987A JPH01123739A (en) | 1987-11-09 | 1987-11-09 | Manufacture of laminated plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28275987A JPH01123739A (en) | 1987-11-09 | 1987-11-09 | Manufacture of laminated plate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01123739A true JPH01123739A (en) | 1989-05-16 |
Family
ID=17656694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP28275987A Pending JPH01123739A (en) | 1987-11-09 | 1987-11-09 | Manufacture of laminated plate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01123739A (en) |
-
1987
- 1987-11-09 JP JP28275987A patent/JPH01123739A/en active Pending
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