JPS5924662A - Cushion material and manufacture of laminated board using said material - Google Patents
Cushion material and manufacture of laminated board using said materialInfo
- Publication number
- JPS5924662A JPS5924662A JP57135503A JP13550382A JPS5924662A JP S5924662 A JPS5924662 A JP S5924662A JP 57135503 A JP57135503 A JP 57135503A JP 13550382 A JP13550382 A JP 13550382A JP S5924662 A JPS5924662 A JP S5924662A
- Authority
- JP
- Japan
- Prior art keywords
- laminate
- plates
- cushioning material
- molding
- cushioning
- 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】
本発明は電気機器、電子機器等に用いられる積層板成形
用クッション材およびそれを用いた積層板の製法に関す
るもので、その目的とするところは１４層板のカスレ外
観不良の撲滅と積層板の寸法安定性を向上させることに
ある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a cushioning material for forming a laminate used in electrical equipment, electronic equipment, etc., and a method for manufacturing a laminate using the same. The aim is to eliminate defects and improve the dimensional stability of laminates.
従来、積層板成形用クッション材としては、黙然と黙然
に最も近い成形グレート間にゴム板、ゴムシート、合板
、紙等を配設していたが、これらクツシロン材のため成
形グレートへの熱伝導がバラツキ、又クッション性も不
均一になり＠層板にカスレ外観不良を発生させたり寸法
安定性を低下させていた。Conventionally, as cushioning materials for laminate molding, rubber plates, rubber sheets, plywood, paper, etc. were placed between the closest molding grate, but these cushioning materials have a high resistance to heat conduction to the molding grate. In addition, the cushioning properties became uneven, causing scratches on the laminate and poor appearance, and reducing dimensional stability.
本発明は上記欠点を解決するもので、クフシ。The present invention solves the above-mentioned drawbacks.
ン性材料間に剛性板を介在させたクッション材を用いる
ことにより成形グレートへの熱伝導が均一になり又クッ
ション性が均一化されるので寸法安定性に優れた積層板
を得ることができるものである。By using a cushioning material with a rigid plate interposed between flexible materials, heat conduction to the forming grate is made uniform, and the cushioning properties are made uniform, making it possible to obtain a laminate with excellent dimensional stability. It is.
以下本発明の詳細な説明する。本発明に用いるクッショ
ン性材料は紙、ゴムシート、ゴム板、樹脂シート、樹脂
板、布、不織布等のように積層板成形時の加熱に耐える
ものでクッション材のあるものならばよ〈特に限定する
ものではないが好ましくは安価な紙を用いることが望ま
しい。又クッンぎン性材料Ｔ／ｉ１枚だけでなく複数枚
積層して用い更にクッンヨン性、均一性を向上させても
よい。The present invention will be explained in detail below. The cushioning material used in the present invention may be any material that can withstand the heat during laminate molding and has a cushioning material, such as paper, rubber sheet, rubber plate, resin sheet, resin plate, cloth, nonwoven fabric, etc. It is preferable to use paper, which is inexpensive, although it is not a cheap paper. In addition, it is also possible to use not only one sheet of the hardening material T/i but also a plurality of sheets laminated to further improve the hardening property and uniformity.
剛性板は鉄板、ステンレス鋼板、銅板、アルミニウム板
、真鍮板、樹脂板、積層板、木、合板等のように積層板
成形時の加熱に耐えるもので剛性のあるものならばよく
特に限定するものではないが好ましくは熱伝導性のよい
金属板を甲いることが望ましい。本発明のクッション材
は上記クッション性材料間に上記剛性板を介在させたも
のであり使用毎にクッション性材料間に剛性板を介在さ
せて用いてもよいが好ましくは予しめ一体化させておい
てから使用するほうが便利であり望ましい。Rigid plates are those that can withstand the heat during laminate forming, such as iron plates, stainless steel plates, copper plates, aluminum plates, brass plates, resin plates, laminate boards, wood, plywood, etc., and are particularly limited as long as they are rigid. However, it is preferable to use a metal plate with good thermal conductivity. The cushioning material of the present invention has the above-mentioned rigid plate interposed between the above-mentioned cushioning materials. Although the rigid plate may be interposed between the cushioning materials each time it is used, it is preferable that the rigid plates are interposed between the cushioning materials. It is more convenient and desirable to use it after it has been installed.
一体化手段は特に限定するものでなく熱溶着、接着剤に
よる接着、接着チーブやシールによる接着。The means of integration is not particularly limited, and may be heat welding, adhesive bonding, bonding by adhesive tube or seal.
計重め等、任意の方法が適用される。成形グレートとし
ては鉄板、ステンレス鋼板、銅板、アルミニウム板、真
鍮板等のように従来から用いられているものをそのまま
用いることができる。積層体としては積層板用樹脂とし
てフェノール樹脂、エポギシ樹脂、不飽和ポリエヌデル
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、ポリアミドイミド、ポリスルフォン、ポリブ
チレンテレフタレート、ポリエーテルニーデルケトン、
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、メチルアルコール。Any method such as weighing may be applied. As the molding grates, those conventionally used such as iron plates, stainless steel plates, copper plates, aluminum plates, brass plates, etc. can be used as they are. For the laminate, resins for laminates include phenol resin, epoxy resin, unsaturated polyene del resin, melamine resin, polyimide, polybutadiene, polyamide, polyamideimide, polysulfone, polybutylene terephthalate, polyether needle ketone,
Fluorinated resins, etc. alone, modified products, and mixtures are used, and water and methyl alcohol are used to adjust the viscosity as necessary.
アセトン、シクロヘキサノン、スチレン等の溶媒を添加
したものを用い、積層板用基材としてガラス、アスベス
ト等の無機繊維やポリエステル、ポリアミド、ポリビニ
ルアルコール、アクリル等の有機合成繊維や木綿等の天
然繊維からなる織布。Using a solvent such as acetone, cyclohexanone, or styrene, the base material for the laminate is made of inorganic fibers such as glass or asbestos, organic synthetic fibers such as polyester, polyamide, polyvinyl alcohol, or acrylic, or natural fibers such as cotton. Woven cloth.
不織布、マット或は紙又はこれらの組合せ基材等を用い
上記ｉ層板用基材に上記積層板用樹脂を含浸、乾燥させ
たプリプレグを所要枚数積層した積層体で必要に応じて
該積層体の上面或ａ 、Ｌ−、下面に銅箔等の金属箔を
載置した積層体である。本発明の積層板の製法は、積層
板の多段成形において上記成形グレート間に積層体を置
き、黙然と黙然に最も近い成形グレート間に本発明のク
ッション材を配設して加熱加圧成形して積層体を得る亀
のである。A laminate obtained by laminating a required number of prepregs made of non-woven fabric, mat, paper, or a combination of these substrates, impregnated with the above-mentioned resin for laminates and dried on the above-mentioned i-layer board base material. It is a laminate in which metal foil such as copper foil is placed on the upper surface, the L- surface, and the lower surface. The manufacturing method of the laminate of the present invention involves placing the laminate between the above-mentioned molding grates in multi-stage molding of the laminate, silently placing the cushioning material of the present invention between the molding grates closest to each other, and forming the laminate under heat and pressure. This is how the laminate is obtained.
以下本発明を実施例、従来例にもとすいて説明する。The present invention will be described below with reference to embodiments and conventional examples.
実施例
厚きｌＯミルスのクラフト紙８枚の中央部に厚さ２Ｍの
ステンレス鋼板１枚を介在させ周縁部をシールで部分接
着することによって一体化してクッション拐を得た。次
に樹脂置駒重量％（以下単に％と記す）のフェノール樹
脂ワニスを厚さ０．２Ｍのクラフト紙に付着量がｗ％に
なるように含浸、乾燥させてプリプレグを得、該グリプ
レグ８枚を積層した積層体を厚さ２Ｍのステンレス鋼板
製成形プレート間に置いたもの１０組を熱盤間に置き、
黙然と黙然に最も近い成形グレート間に上記クッション
材を配設してから成形圧力１００−１成形温度１６０°
Ｃで６０分間加熱加圧成形して厚さ１．６Ｎの積層板を
得た。EXAMPLE A cushion sheet was obtained by interposing one stainless steel plate of 2M thickness in the center of eight sheets of thick 1O Mils kraft paper and partially adhering the peripheral edges with a seal. Next, 0.2M thick kraft paper was impregnated with phenolic resin varnish in an amount of % (hereinafter simply referred to as %) of the resin placement piece so that the adhesion amount was % (w%), dried to obtain prepreg, and 8 sheets of the Gripreg were obtained. 10 sets of laminates were placed between 2M thick stainless steel molded plates and placed between hot platens.
After placing the above cushioning material between the molding plates closest to each other, the molding pressure is 100-1 and the molding temperature is 160°.
C. for 60 minutes to obtain a laminate with a thickness of 1.6N.
従来例
実施例のクッション材を厚さ１０ミルヌのクラフト紙４
枚に変えた以外は実施例と同様に処理して厚さ１．６
ＲＭの＠層板を得た。Conventional Example The cushioning material of the example was made of kraft paper 4 with a thickness of 10 mils.
Processed in the same manner as in the example except that the thickness was changed to 1.6
A @layer plate of RM was obtained.
実施例及び従来例の積層板のカヌレ外観不良と寸法安定
性は第１表に明白なように本発明のクッション材を用い
た本発明の積層板の製法による積層板のカスレ外観不良
はなく且つ寸法安定性は良好であり本発明のクッション
材およびそれを用いた積層板の製法の優れていることを
確認した。As is clear from Table 1, the laminates of the Examples and Conventional Examples had no cannulated appearance defects and the dimensional stability of the laminates produced by the manufacturing method of the laminates of the present invention using the cushioning material of the present invention. The dimensional stability was good, and it was confirmed that the cushioning material of the present invention and the manufacturing method of a laminate using the same are excellent.
第 １ 表
注
米 常態と１２０°Ｃで１５分加熱し、室温で（資）分
冷却後の変化率。Table 1 Note: Rate of change under normal conditions and after heating at 120°C for 15 minutes and cooling at room temperature for (part) minutes.
Claims (1)
とを特徴とするクッション材。 （２） クッション性材料が紙であることを特徴とす
る特許請求の範囲第１項記載のクッション材。 （８）剛性板が金属板であることを特徴とする特許請求
の範囲第１項記載のクッション材。 （４）成形プレート間に債Ｊ鐸体を置き、加熱加圧成形
する＠層板の多段成形において、黙然と黙然に最も近い
成形グレート間に、クッション性材料間に剛性板を介在
させたクッション材を配設することを特徴とする積層板
の製法。[Claims] +1> A cushioning material characterized in that a rigid plate is interposed between cushioning materials. (2) The cushioning material according to claim 1, wherein the cushioning material is paper. (8) The cushioning material according to claim 1, wherein the rigid plate is a metal plate. (4) In multi-stage molding of layered plates, where the bond J-trumpet body is placed between the molding plates and molded under heat and pressure, a rigid plate is interposed between the cushioning materials between the molding plates that are closest to each other. A method for manufacturing a laminate board characterized by arranging materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57135503A JPS5924662A (en) | 1982-08-02 | 1982-08-02 | Cushion material and manufacture of laminated board using said material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57135503A JPS5924662A (en) | 1982-08-02 | 1982-08-02 | Cushion material and manufacture of laminated board using said material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5924662A true JPS5924662A (en) | 1984-02-08 |
Family
ID=15153274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57135503A Pending JPS5924662A (en) | 1982-08-02 | 1982-08-02 | Cushion material and manufacture of laminated board using said material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5924662A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6119353A (en) * | 1984-07-06 | 1986-01-28 | 東芝ケミカル株式会社 | Cushion material |
-
1982
- 1982-08-02 JP JP57135503A patent/JPS5924662A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6119353A (en) * | 1984-07-06 | 1986-01-28 | 東芝ケミカル株式会社 | Cushion material |
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