JPS6013538A - Glass cloth for laminated board and electrical laminated board using said cloth - Google Patents
Glass cloth for laminated board and electrical laminated board using said clothInfo
- Publication number
- JPS6013538A JPS6013538A JP12066483A JP12066483A JPS6013538A JP S6013538 A JPS6013538 A JP S6013538A JP 12066483 A JP12066483 A JP 12066483A JP 12066483 A JP12066483 A JP 12066483A JP S6013538 A JPS6013538 A JP S6013538A
- Authority
- JP
- Japan
- Prior art keywords
- cloth
- laminated board
- electrical
- glass cloth
- laminated
- 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
- Laminated Bodies (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】
〔技術分野〕
本発明は、嘔気機器、電子機器、計算機等に用いられる
印刷配線板に用りる電気用積層板およびそれに用いられ
るガラスクロスに関するものである。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to an electrical laminate used for printed wiring boards used in nausea equipment, electronic equipment, computers, etc., and a glass cloth used therefor.
、〔背景技術〕
従来、寸法変化の小さい高多層、高密度用積層板を得る
ため使用するガラスクロスのフィラメント径を太くして
打込数を多くすることが試みられて−るがフィラメント
径を太くする程、積層板の表面平滑度は低下し且つフィ
ラメントの折れによる表面状態の悪化は避けることがで
きないものであった。[Background Art] Conventionally, attempts have been made to increase the number of shots by increasing the diameter of the filament of the glass cloth used to obtain high-multilayer, high-density laminates with small dimensional changes. The thicker the filament, the lower the surface smoothness of the laminate, and the deterioration of the surface condition due to filament bending was unavoidable.
本発明は寸法変化が小さく、表面の平滑な電気用積層板
及びそれに用いるガラスクロスを提供することにある。The object of the present invention is to provide an electrical laminate with small dimensional changes and a smooth surface, and a glass cloth for use therein.
本発明は中心部に大径ガラスフィラメントを、周辺部に
細径ガラスフィラメントを配役集束したストランドから
作られたガラスクロスを積層板用基材とし、該基材に合
成樹脂を含浸乾燥した樹脂含浸基材の所要枚数を重ねた
上面又は上下面に金属箔を載置した積層体を積層加熱成
形してなることを特徴とする電気用積層板で以下本発明
の詳細な説明する。The present invention uses glass cloth made from strands with large-diameter glass filaments in the center and narrow-diameter glass filaments in the periphery as a base material for a laminate, and the base material is impregnated with synthetic resin and dried. The present invention will be described in detail below with respect to an electrical laminate, which is characterized by being formed by laminating and heating forming a laminate in which a required number of base materials are stacked and metal foil is placed on the upper or lower surfaces.
本発明は用するガラスクロスは中心部に太径ガラスフィ
ラメントを、周辺に細径ガラスフィラメントを配設した
全体５０〜８００本のフィラメントを必要に応じて澱粉
、油等の集束剤を開−て集束したストランドに撚りをか
けたり、撚り・合わせたり、加工したりしだ単糸、合撚
糸、合糸、コード等のヤーンを織布にしたものである。The glass cloth used in the present invention has a large diameter glass filament in the center and a small diameter glass filament around the periphery, totaling 50 to 800 filaments. If necessary, a binding agent such as starch or oil is used. Woven fabrics are made from yarns such as single yarns, plied yarns, doubled yarns, cords, etc., which are made by twisting, twisting, combining, or processing the bundled strands.
ガラスクロスに含浸せしめる合成樹脂としてはフェノー
ル樹脂、クレゾール樹脂、エポキシ樹脂、不飽和ポリエ
ステル樹脂、メラミン樹脂、ポリイミド、ポリブタジェ
ン、ポリアミド、ポリアミドイド、ポリスルフォン、ポ
リブチレンテレフタレート、ポリエーテルエーテ〃ケト
ン、弗化樹脂等の単独、変性物、混合物等が用いられ必
要に応じて粘度調整に水、メチ１ｖ７１ｖコール、アセ
トン、シクロヘキサノン、スチレン等の溶媒を添加した
ものである。Synthetic resins used to impregnate glass cloth include phenol resin, cresol resin, epoxy resin, unsaturated polyester resin, melamine resin, polyimide, polybutadiene, polyamide, polyamideoid, polysulfone, polybutylene terephthalate, polyetheretherketone, and fluoride. Resins, etc. alone, modified products, mixtures, etc. are used, and if necessary, a solvent such as water, methyl 1v71v cole, acetone, cyclohexanone, styrene, etc. is added to adjust the viscosity.
金属箔としては銅箔、真鍮箔、アルミニウム箔、ニッケ
μ箔、ヌテンＶス鋼箔等を用いることができる。As the metal foil, copper foil, brass foil, aluminum foil, nickel μ foil, Nuten V steel foil, etc. can be used.
なお樹脂含浸基材と対向する側の金属箔面には予じめ必
要に応じて接着剤を塗布しておくこともできるものであ
る。Note that an adhesive may be applied in advance to the metal foil surface facing the resin-impregnated base material, if necessary.
以下本発明を実施例にもとすいて説明する。The present invention will be explained below using examples.
実施例
中心部に直径９ミクロンのガラスフィラメント５０本を
、周辺部に直径５ミクロンのガラスフィラメント２００
本を配設集束したストランドから作られた単糸を平織し
て厚さ０．２１１１１のガラスクロスを得た。次に該ガ
ラスクロスに硬化剤含有エポキシ樹脂を含浸乾燥して全
体樹カ旨付着量４５チの樹脂含浸基材を得、この５枚を
重ねた上下面に厚さＱ、０３５醋の銅箔を夫々に載置し
た積層体を成形プレート間に挾み成形圧力５０Ｋｑ／ｄ
、成形温度１６５℃で９０分間積層加熱成形して厚さ１
．６ｆｌの電気用積層板を得た。Example: 50 glass filaments with a diameter of 9 microns in the center and 200 glass filaments with a diameter of 5 microns in the periphery.
A glass cloth having a thickness of 0.21111 mm was obtained by plain weaving a single yarn made from strands in which books were arranged and bundled. Next, the glass cloth was impregnated with an epoxy resin containing a hardening agent and dried to obtain a resin-impregnated base material with a coating weight of 45 cm on the whole. The laminated body with each of the
, laminated and heat molded for 90 minutes at a molding temperature of 165°C to a thickness of 1
．． A 6 fl electrical laminate was obtained.
従来例
直径９ミクロンのガラスフィラメントのみよりなるスト
ランドから作られた単糸を平織した厚さ０．２１１ｆｆ
ツカラフ、クロスを用いた以外は実施例と同様に処理
して電気用積層板を得た。Conventional example: Thickness: 0.211ff made by plain weaving of single yarn made from strands consisting only of glass filaments with a diameter of 9 microns.
An electrical laminate was obtained in the same manner as in the example except that Tsukaraf and cloth were used.
実施例及び従来例の電気用積層板の性能は第１表で明白
なように本発明のガラスクロスを用すた電気用積層板の
寸法変化は小さく且つ表面平滑度はよく本発明の優れて
層ることを確認した。As is clear from Table 1, the performance of the electrical laminates of Examples and Conventional Examples shows that the dimensional changes of the electrical laminates using the glass cloth of the present invention are small, and the surface smoothness is good. I confirmed that it was layered.
第 １ 表Table 1
Claims (2)
径ガラスフィラメントを配設集束したストランドから作
られたヤーンを織布にしたことを特徴とする積層板用ガ
ラスクロス。(1) A glass cloth for laminated plates characterized by a woven fabric made of yarn made from bundled strands with large-diameter glass filaments arranged in the center and small-diameter glass filaments arranged around the periphery.
所要枚数を１ねた上面又は上下面に金属箔を載置した９
層体を積層加熱成形してなる電気用積Ｎ板において、中
心部に太径ガラスフィラメントを、周辺部に細径ガラス
フィラメントを配役集束したストランドから作られたヤ
ーンを織布にしたガラスクロスを余材に用−たことを特
徴とする電気用積層板。(2) The required number of 81 fat-impregnated base materials are prepared by impregnating and drying a synthetic resin on the base material, and metal foil is placed on the top or upper and lower surfaces.9
In the electrical laminated plate made of laminated and heat-formed laminated bodies, a glass cloth made from yarn made from strands with a large diameter glass filament in the center and narrow diameter glass filaments arranged and focused on the periphery is used. An electrical laminate characterized by being used as surplus material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12066483A JPS6013538A (en) | 1983-07-01 | 1983-07-01 | Glass cloth for laminated board and electrical laminated board using said cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12066483A JPS6013538A (en) | 1983-07-01 | 1983-07-01 | Glass cloth for laminated board and electrical laminated board using said cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6013538A true JPS6013538A (en) | 1985-01-24 |
Family
ID=14791843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12066483A Pending JPS6013538A (en) | 1983-07-01 | 1983-07-01 | Glass cloth for laminated board and electrical laminated board using said cloth |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6013538A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61194252A (en) * | 1985-02-19 | 1986-08-28 | 日東紡績株式会社 | Inorganic fiber fabric and its production |
| JPS61213142A (en) * | 1985-03-19 | 1986-09-22 | 日東紡績株式会社 | Substrate for printed wiring |
-
1983
- 1983-07-01 JP JP12066483A patent/JPS6013538A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61194252A (en) * | 1985-02-19 | 1986-08-28 | 日東紡績株式会社 | Inorganic fiber fabric and its production |
| JPH0232383B2 (en) * | 1985-02-19 | 1990-07-19 | Nitto Boseki Co Ltd | |
| JPS61213142A (en) * | 1985-03-19 | 1986-09-22 | 日東紡績株式会社 | Substrate for printed wiring |
| JPH0448096B2 (en) * | 1985-03-19 | 1992-08-05 | Nitto Boseki Co Ltd |
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