JPH0760903A - Laminated sheet - Google Patents
Laminated sheetInfo
- Publication number
- JPH0760903A JPH0760903A JP20924393A JP20924393A JPH0760903A JP H0760903 A JPH0760903 A JP H0760903A JP 20924393 A JP20924393 A JP 20924393A JP 20924393 A JP20924393 A JP 20924393A JP H0760903 A JPH0760903 A JP H0760903A
- Authority
- JP
- Japan
- Prior art keywords
- glass cloth
- glass
- laminated
- prepreg
- 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
- 239000011521 glass Substances 0.000 claims abstract description 52
- 239000004744 fabric Substances 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 11
- 239000011888 foil Substances 0.000 claims abstract description 8
- 239000011347 resin Substances 0.000 description 14
- 229920005989 resin Polymers 0.000 description 14
- 239000003822 epoxy resin Substances 0.000 description 7
- 229920000647 polyepoxide Polymers 0.000 description 7
- 239000002966 varnish Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 239000011889 copper foil Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000005530 etching Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 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
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000033444 hydroxylation Effects 0.000 description 1
- 238000005805 hydroxylation reaction Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating material
- H05K1/0353—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement
- H05K1/036—Multilayers with layers of different types
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating material
- H05K1/0353—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement
- H05K1/0366—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement reinforced, e.g. by fibres, fabrics
Landscapes
- Laminated Bodies (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、プリント配線板の材料
として使用される、ガラス不織布を基材とするプリプレ
グの外側にガラスクロスを基材とするプリプレグを各１
枚重ねて積層一体化された金属箔張り積層板に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention has a prepreg having a glass cloth as a base material and a prepreg having a glass cloth as a base material, which is used as a material for a printed wiring board.
The present invention relates to a metal foil-clad laminated plate in which sheets are laminated and integrated.
【０００２】[0002]
【従来の技術】従来、ガラス不織布を基材とするプリプ
レグの外側にガラスクロスを基材とするプリプレグを各
１枚重ねて積層一体化された金属箔張り積層板は、ガラ
ス不織布基材は使用せず、ガラスクロス基材のみを使用
した積層板に比べ、軽量化の点では優れるが、寸法安定
性の点で劣る傾向があり、その改善が望まれている。2. Description of the Related Art Conventionally, a glass non-woven fabric base material is used for a metal foil-clad laminate in which one prepreg based on a glass cloth is laminated on the outside of a prepreg based on a glass non-woven fabric and laminated and integrated. However, compared with a laminated board using only a glass cloth base material, it is superior in terms of weight reduction, but tends to be inferior in terms of dimensional stability, and its improvement is desired.
【０００３】[0003]
【発明が解決しようとする課題】上記の事情に鑑み、本
発明はガラス不織布を基材とするプリプレグの外側にガ
ラスクロスを基材とするプリプレグを各１枚重ねて積層
一体化された金属箔張り積層板の寸法安定性を改善する
ことを課題としている。In view of the above circumstances, the present invention is a metal foil in which one prepreg having a glass cloth as a base material is laminated on the outside of a prepreg having a glass non-woven material as a base material to be laminated and integrated. The problem is to improve the dimensional stability of the laminated laminate.
【０００４】[0004]
【課題を解決するための手段】本発明は、ガラス不織布
を基材とする１枚以上のプリプレグの外側にガラスクロ
スを基材とするプリプレグを各１枚重ね、さらに、その
一方の外側またはその両方の外側に金属箔を配して積層
一体化された金属箔張り積層板において、ガラスクロス
がななこ織りされたガラスクロスであることを特徴とす
る積層板である。According to the present invention, one or more prepregs having a glass cloth as a base are laminated on the outside of one or more prepregs having a glass non-woven fabric as a base, and one of the outsides or one of the prepregs. A metal foil-clad laminated plate in which metal foils are arranged on both outer sides and laminated and integrated, wherein the glass cloth is a satin-woven glass cloth.
【０００５】以下、本発明をより詳細に説明する。本発
明は、ガラス不織布を基材として、樹脂を含浸したプリ
プレグを所望する厚みに応じて１枚以上重ね、この重ね
たプリプレグの外側にガラスクロスを基材として、樹脂
を含浸したプリプレグを各１枚重ね、さらに、その外側
に金属箔を配して積層一体化した金属箔張り積層板に関
する発明である。The present invention will be described in more detail below. According to the present invention, one or more resin-impregnated prepregs are stacked according to a desired thickness using a glass non-woven fabric as a base material, and one resin-impregnated prepreg is used as a base material on the outside of the overlapped prepreg. The present invention relates to a metal foil-clad laminate in which a metal foil is laminated and integrated by laminating a metal foil on the outside thereof.
【０００６】従来、この用途に用いられるガラスクロス
は平織と呼ばれる織り方のものであり、平織のガラスク
ロスは、図３に示すように、たて糸（１）及びよこ糸
（２）の各ヤーンが交互に浮沈して織られている。それ
に対し、本発明で使用するななこ織りのガラスクロス
は、図１に示しているたて糸（１）及びよこ糸（２）が
共に２本同時に浮沈して織られているものや、図２に示
しているたて糸（１）及びよこ糸（２）が共に３本同時
に浮沈して織られているもの等、たて糸（１）及びよこ
糸（２）の複数のヤーン〔たて糸とよこ糸の本数は一致
していない場合もある。〕が同時に浮沈して織られてい
るクロスである。なお、ここでいうヤーンはモノフィラ
メントが一定本数束ねられたものを指し、束ねられ方に
より単糸、双糸等の種類がある。Conventionally, the glass cloth used for this purpose is a weave called plain weave, and in the glass cloth of plain weave, as shown in FIG. 3, warp yarn (1) and weft yarn (2) yarns are alternately arranged. Is woven up and down. On the other hand, the glass cloth of the satin weave used in the present invention has two warp threads (1) and two weft threads (2) shown in FIG. A plurality of warp threads (1) and weft threads (2), such as those in which three warp threads (1) and weft threads (2) are floated up and down at the same time (when the numbers of warp threads and weft threads do not match) There is also. ] Is a cloth that is woven up and down at the same time. The yarn here refers to a bundle of a fixed number of monofilaments, and there are various types such as single yarn and twin yarn depending on how they are bundled.
【０００７】本発明において、ガラス不織布及びななこ
織りされたガラスクロス基材に含浸される樹脂の種類に
ついては特に限定はなく、例えばエポキシ樹脂、ポリイ
ミド樹脂等の熱硬化性樹脂や弗素樹脂等の熱可塑性樹脂
を使用することができる。また、ガラス不織布基材又は
ガラスクロス基材に含浸される樹脂には、水酸化アルミ
ニウム等の充填剤を配合して樹脂と共に基材に付着させ
るようにしてもよい。In the present invention, the type of resin impregnated into the glass non-woven fabric and the satin-woven glass cloth base material is not particularly limited. For example, thermosetting resin such as epoxy resin or polyimide resin, or thermosetting resin such as fluorine resin can be used. A plastic resin can be used. A filler such as aluminum hydroxide may be added to the resin impregnated in the glass non-woven fabric base material or the glass cloth base material so as to be adhered to the base material together with the resin.
【０００８】本発明では、ななこ織りは、同時に浮沈さ
せるヤーンの本数を２〜５本とするななこ織りであるこ
とが好ましい。この理由としては、６本以上になると樹
脂を基材に含浸させる際にヤーンが重なる等のトラブル
が生じ易くなるからである。In the present invention, the satin weave is preferably a satin weave in which the number of yarns to be floated and set at the same time is 2 to 5. The reason for this is that when the number of fibers is 6 or more, problems such as overlapping of yarns tend to occur when the base material is impregnated with the resin.
【０００９】本発明における、プリプレグ及び積層板の
製造条件については特に限定はなく、使用する樹脂の種
類により決定すればよい。In the present invention, the manufacturing conditions of the prepreg and the laminated plate are not particularly limited and may be determined depending on the type of resin used.
【００１０】[0010]
【実施例】以下、本発明を実施例及び比較例により説明
する。勿論、この発明は下記の実施例に限らない。EXAMPLES The present invention will be described below with reference to Examples and Comparative Examples. Of course, the present invention is not limited to the following embodiments.
【００１１】（実施例）ガラスヤーンとしてモノフィラ
メント径が９μｍであるＥＣＧ７５−１／０のヤーンを
使用し、図１に示すように、たて糸（１）及びよこ糸
（２）共に２本を同時に浮沈させたななこ織りのガラス
クロスを基材として使用した。このガラスクロスの打ち
込み密度はたて糸４２本／インチ、よこ糸３２本／イン
チの打ち込み本数とした。このガラスクロスに硬化剤と
してジシアンジアミドを含有するエポキシ樹脂ワニスを
含浸させて、乾燥し、樹脂含有量が４５重量％であるプ
リプレグＡを作製した。(Example) As a glass yarn, a yarn of ECG75-1 / 0 having a monofilament diameter of 9 μm was used, and as shown in FIG. 1, both warp yarn (1) and weft yarn (2) were simultaneously floated and settled. Tanako weave glass cloth was used as a substrate. The driving density of this glass cloth was 42 warps / inch and 32 wefts / inch. The glass cloth was impregnated with an epoxy resin varnish containing dicyandiamide as a curing agent and dried to prepare a prepreg A having a resin content of 45% by weight.
【００１２】一方、７５ｇ／ｍ2 のガラス不織布（オリ
ベスト社製）に水酸化アルミニウムが添加されていて、
硬化剤としてジシアンジアミドを含有するエポキシ樹脂
ワニスを含浸させて、乾燥し、樹脂含有量（水酸化アル
ミニウム込み）が８０重量％であるプリプレグＢを作製
した。なお、エポキシ樹脂ワニス中の樹脂成分と水酸化
アルミニウム成分の比率は重量で６：１の比率とした。On the other hand, aluminum hydroxide was added to 75 g / m 2 of glass non-woven fabric (manufactured by Olivebest),
An epoxy resin varnish containing dicyandiamide as a curing agent was impregnated and dried to prepare a prepreg B having a resin content (including aluminum hydroxide) of 80% by weight. The ratio of the resin component to the aluminum hydroxide component in the epoxy resin varnish was 6: 1 by weight.
【００１３】次に、上記のプリプレグＢを３枚重ねたも
のの外側に、上記のプリプレグＡを各１枚配し、さらに
その外側に厚みが１８μｍの銅箔（古河サーキットフォ
イル社製）を配したものをステンレス製のプレートに挟
み、プレス機を用いて、３０ｋｇ／ｃｍ2 の圧力下で１
７０℃，６０分の加熱を行なって、両面銅張り積層板を
得た。Next, one piece of each of the above-mentioned prepregs A was arranged on the outer side of the laminated three pieces of the above-mentioned prepregs B, and further a copper foil having a thickness of 18 μm (manufactured by Furukawa Circuit Foil Co., Ltd.) was arranged on the outside thereof. The object is sandwiched between stainless steel plates, and a press is used for 1 at a pressure of 30 kg / cm 2.
By heating at 70 ° C. for 60 minutes, a double-sided copper-clad laminate was obtained.
【００１４】得られた銅張り積層板に寸法安定性評価の
ための複数の基準マークを付した後、銅箔エッチング、
１３０℃で１時間の加熱、１７０℃で３０分間の加熱と
いう処理を行い、銅箔エッチングをする前の状態の各基
準マーク間の寸法が、各処理後においてどう変化するか
を測定した。得られた結果を表１に示す。After applying a plurality of reference marks for evaluation of dimensional stability to the obtained copper-clad laminate, copper foil etching,
A process of heating at 130 ° C. for 1 hour and a process of heating at 170 ° C. for 30 minutes was performed to measure how the dimension between the reference marks before the copper foil etching changed after each process. The results obtained are shown in Table 1.
【００１５】（比較例１）ガラスヤーンとしてモノフィ
ラメント径が９μｍであるＥＣＧ７５−１／０のヤーン
を使用し、図３に示すように、平織のガラスクロスを基
材として使用した。このガラスクロスの打ち込み密度は
たて糸４２本／インチ、よこ糸３２本／インチの打ち込
み本数とした。このガラスクロスは７６２８タイプと呼
ばれ、一般的にプリント配線板の用途で使用されている
ガラスクロスである。この７６２８タイプのガラスクロ
スに硬化剤としてジシアンジアミドを含有するエポキシ
樹脂ワニスを含浸させて、乾燥し、樹脂含有量が４５重
量％であるプリプレグＣを作製した。（使用したエポキ
シ樹脂ワニスは実施例と同じワニスである。）また、前
記の実施例と同様にして、７５ｇ／ｍ2 のガラス不織布
（オリベスト社製）を基材とし、樹脂含有量（水酸化ア
ルミニウム込み）が８０重量％であるプリプレグＢを作
製した。Comparative Example 1 As the glass yarn, a yarn of ECG75-1 / 0 having a monofilament diameter of 9 μm was used, and as shown in FIG. 3, plain weave glass cloth was used as a base material. The driving density of this glass cloth was 42 warps / inch and 32 wefts / inch. This glass cloth is called 7628 type, and is a glass cloth that is generally used for printed wiring boards. This 7628 type glass cloth was impregnated with an epoxy resin varnish containing dicyandiamide as a curing agent and dried to prepare a prepreg C having a resin content of 45% by weight. (The epoxy resin varnish used is the same varnish as in the example.) Also, in the same manner as in the above example, using a glass nonwoven fabric of 75 g / m 2 (manufactured by Olivebest Co., Ltd.) as a base material, the resin content (hydroxylation A prepreg B having an aluminum content of 80% by weight was produced.
【００１６】次に、上記のプリプレグＢを３枚重ねたも
のの外側に、上記のプリプレグＣを各１枚配し、さらに
その外側に厚みが１８μｍの銅箔（古河サーキットフォ
イル社製）を配したものをステンレス製のプレートに挟
み、プレス機を用いて、３０ｋｇ／ｃｍ2 の圧力下で１
７０℃，６０分の加熱を行なって、両面銅張り積層板を
得た。Next, one piece of each of the above-mentioned prepregs C is arranged on the outer side of the laminated three pieces of the above-mentioned prepregs B, and further, a copper foil having a thickness of 18 μm (manufactured by Furukawa Circuit Foil Co., Ltd.) is arranged on the outside thereof. The object is sandwiched between stainless steel plates, and a press is used for 1 at a pressure of 30 kg / cm 2.
By heating at 70 ° C. for 60 minutes, a double-sided copper-clad laminate was obtained.
【００１７】得られた銅張り積層板について、実施例と
同様にして寸法安定性の評価を行い、得られた結果を表
１に示す。The obtained copper-clad laminate was evaluated for dimensional stability in the same manner as in the examples, and the results obtained are shown in Table 1.
【００１８】（比較例２）比較例１と同様に、ガラスヤ
ーンとしてモノフィラメント径が９μｍであるＥＣＧ７
５−１／０のヤーンを使用し、図３に示すように、平織
のガラスクロスを基材として使用した。このガラスクロ
スの打ち込み密度はたて糸４２本／インチ、よこ糸３２
本／インチの打ち込み本数とした。このガラスクロスは
７６２８タイプと呼ばれ、一般的にプリント配線板の用
途で使用されているガラスクロスである。この７６２８
タイプのガラスクロスに硬化剤としてジシアンジアミド
を含有するエポキシ樹脂ワニスを含浸させて、乾燥し、
樹脂含有量が４５重量％であるプリプレグＣを作製し
た。(Comparative Example 2) As in Comparative Example 1, as a glass yarn, ECG7 having a monofilament diameter of 9 μm.
5-1 / 0 yarn was used and plain weave glass cloth was used as the substrate, as shown in FIG. The driving density of this glass cloth is 42 warps / inch, 32 wefts.
The number of punched-in pieces / inch is set. This glass cloth is called 7628 type, and is a glass cloth that is generally used for printed wiring boards. This 7628
Type glass cloth is impregnated with epoxy resin varnish containing dicyandiamide as a curing agent and dried,
A prepreg C having a resin content of 45% by weight was produced.
【００１９】次に、上記のプリプレグＣのみを５枚重ね
たものの外側に厚みが１８μｍの銅箔（古河サーキット
フォイル社製）を配したものをステンレス製のプレート
に挟み、プレス機を用いて、３０ｋｇ／ｃｍ2 の圧力下
で１７０℃，６０分の加熱を行なって、両面銅張り積層
板を得た。Next, 5 sheets of the above-mentioned prepreg C alone were overlaid, and a copper foil (made by Furukawa Circuit Foil Co., Ltd.) having a thickness of 18 μm was placed on the outside, sandwiched between stainless steel plates, and a press machine was used. A double-sided copper-clad laminate was obtained by heating at 170 ° C. for 60 minutes under a pressure of 30 kg / cm 2 .
【００２０】得られた銅張り積層板について、実施例と
同様にして寸法安定性の評価を行い、得られた結果を表
１に示す。With respect to the obtained copper-clad laminate, dimensional stability was evaluated in the same manner as in Examples, and the obtained results are shown in Table 1.
【００２１】[0021]
【表１】 [Table 1]
【００２２】表１の結果から本発明による積層板は、従
来の技術による、比較例１の積層板よりも寸法安定性が
改善されていて、ガラスクロスを基材とするプリプレグ
のみを使用した比較例２の性能に近くなっていることが
確認された。From the results shown in Table 1, the laminated sheet according to the present invention has improved dimensional stability as compared with the laminated sheet of Comparative Example 1 according to the prior art, and is a comparison using only the prepreg based on the glass cloth. It was confirmed that the performance was close to that of Example 2.
【００２３】[0023]
【発明の効果】本発明に係る積層板は、ななこ織りされ
たガラスクロスを基材とするプリプレグで表層が構成さ
れているので、寸法安定性が改善された積層板が得られ
る。従って、本発明のプリプレグ及び積層板を使用する
ことで寸法安定性が改善されたプリント配線板を得るこ
とができ有用である。EFFECTS OF THE INVENTION Since the laminate according to the present invention has the surface layer composed of the prepreg whose base material is the glass cloth woven from satin, the laminate having improved dimensional stability can be obtained. Therefore, by using the prepreg and the laminated board of the present invention, a printed wiring board having improved dimensional stability can be obtained, which is useful.
【図１】本発明の実施例のプリプレグ作製に使用したな
なこ織りしたガラスクロスの平面図である。FIG. 1 is a plan view of a satin-woven glass cloth used for producing a prepreg according to an example of the present invention.
【図２】図１以外のななこ織りしたガラスクロスの例を
示す平面図である。FIG. 2 is a plan view showing an example of a satin-woven glass cloth other than that shown in FIG.
【図３】比較例において使用した平織のガラスクロスの
平面図である。FIG. 3 is a plan view of a plain weave glass cloth used in a comparative example.
【符号の説明】 １ たて糸 ２ よこ糸[Explanation of symbols] 1 warp thread 2 weft thread
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｈ０５Ｋ 1/03 Ｋ 7011−4Ｅ ─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. 6 Identification code Office reference number FI technical display location H05K 1/03 K 7011-4E
Claims (2)
リプレグの外側にガラスクロスを基材とするプリプレグ
を各１枚重ね、さらに、その一方の外側またはその両方
の外側に金属箔を配して積層一体化された金属箔張り積
層板において、ガラスクロスがななこ織りされたガラス
クロスであることを特徴とする積層板。1. One or more prepregs having a glass cloth as a base material are laminated on the outside of one or more prepregs having a glass non-woven fabric as a base material, and a metal foil is arranged on the outside of one or both of them. The laminated metal foil-clad laminate, wherein the glass cloth is a satin-woven glass cloth.
を２〜５本とするななこ織りである請求項１記載の積層
板。2. The laminated board according to claim 1, wherein the satin weave is a satin weave in which the number of yarns to be floated and sinked is 2 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20924393A JPH0760903A (en) | 1993-08-24 | 1993-08-24 | Laminated sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20924393A JPH0760903A (en) | 1993-08-24 | 1993-08-24 | Laminated sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0760903A true JPH0760903A (en) | 1995-03-07 |
Family
ID=16569735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20924393A Pending JPH0760903A (en) | 1993-08-24 | 1993-08-24 | Laminated sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0760903A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103813612A (en) * | 2012-11-12 | 2014-05-21 | 松下电器产业株式会社 | Metal-clad laminate, printed wiring board, and multilayer printed wiring board |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63318196A (en) * | 1987-06-22 | 1988-12-27 | Asahi Shiyueebell Kk | Glass fiber fabric reinforced printed wiring board |
| JPH05138795A (en) * | 1991-11-22 | 1993-06-08 | Shin Kobe Electric Mach Co Ltd | Composite laminate |
| JPH05283828A (en) * | 1992-03-31 | 1993-10-29 | Asahi Shiyueebell Kk | Laminate for printed-circuit board |
-
1993
- 1993-08-24 JP JP20924393A patent/JPH0760903A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63318196A (en) * | 1987-06-22 | 1988-12-27 | Asahi Shiyueebell Kk | Glass fiber fabric reinforced printed wiring board |
| JPH05138795A (en) * | 1991-11-22 | 1993-06-08 | Shin Kobe Electric Mach Co Ltd | Composite laminate |
| JPH05283828A (en) * | 1992-03-31 | 1993-10-29 | Asahi Shiyueebell Kk | Laminate for printed-circuit board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103813612A (en) * | 2012-11-12 | 2014-05-21 | 松下电器产业株式会社 | Metal-clad laminate, printed wiring board, and multilayer printed wiring board |
| JP2014111361A (en) * | 2012-11-12 | 2014-06-19 | Panasonic Corp | Metal-clad laminate, printed wiring board, multilayer printed wiring board |
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