JPH03164242A - Preparation of laminated sheet - Google Patents
Preparation of laminated sheetInfo
- Publication number
- JPH03164242A JPH03164242A JP30568989A JP30568989A JPH03164242A JP H03164242 A JPH03164242 A JP H03164242A JP 30568989 A JP30568989 A JP 30568989A JP 30568989 A JP30568989 A JP 30568989A JP H03164242 A JPH03164242 A JP H03164242A
- Authority
- JP
- Japan
- Prior art keywords
- base material
- resin
- resistance
- laminated sheet
- 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
- 238000002360 preparation method Methods 0.000 title abstract 2
- 229920005989 resin Polymers 0.000 claims abstract description 21
- 239000011347 resin Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 5
- -1 chlorine ions Chemical class 0.000 claims description 9
- 229910021645 metal ion Inorganic materials 0.000 claims description 8
- 239000000460 chlorine Substances 0.000 claims description 6
- 229910052801 chlorine Inorganic materials 0.000 claims description 6
- 150000002500 ions Chemical class 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 8
- 238000005260 corrosion Methods 0.000 abstract description 8
- 230000007797 corrosion Effects 0.000 abstract description 8
- 238000013508 migration Methods 0.000 abstract description 8
- 229910052709 silver Inorganic materials 0.000 abstract description 8
- 239000004332 silver Substances 0.000 abstract description 8
- 230000005012 migration Effects 0.000 abstract description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract description 5
- 239000002655 kraft paper Substances 0.000 abstract description 5
- 238000001035 drying Methods 0.000 abstract description 4
- 239000000123 paper Substances 0.000 abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 3
- 239000011889 copper foil Substances 0.000 abstract description 3
- 239000003822 epoxy resin Substances 0.000 abstract description 2
- 229920000647 polyepoxide Polymers 0.000 abstract description 2
- 239000002904 solvent Substances 0.000 abstract description 2
- 239000002966 varnish Substances 0.000 abstract description 2
- 150000001455 metallic ions Chemical class 0.000 abstract 3
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- ZCILODAAHLISPY-UHFFFAOYSA-N biphenyl ether Natural products C1=C(CC=C)C(O)=CC(OC=2C(=CC(CC=C)=CC=2)O)=C1 ZCILODAAHLISPY-UHFFFAOYSA-N 0.000 abstract 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 abstract 1
- 235000021317 phosphate Nutrition 0.000 abstract 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 abstract 1
- 239000005011 phenolic resin Substances 0.000 description 6
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229910001424 calcium ion Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910001415 sodium ion Inorganic materials 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- XUMBMVFBXHLACL-UHFFFAOYSA-N Melanin Chemical compound O=C1C(=O)C(C2=CNC3=C(C(C(=O)C4=C32)=O)C)=C2C4=CNC2=C1C XUMBMVFBXHLACL-UHFFFAOYSA-N 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 229910001414 potassium ion Inorganic materials 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229920003987 resole Polymers 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000951471 Citrus junos Species 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000002383 tung oil Substances 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 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
- H05K1/032—Organic insulating material consisting of one material
- H05K1/0326—Organic insulating material consisting of one material containing O
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は，耐湿性、耐恨マイグレーション性及び耐電食
性に優れた積Ｎ板の製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a method for producing a laminated N plate having excellent moisture resistance, anti-migration properties, and electrolytic corrosion resistance.
近年，［子機器にほの多機能性及び高信頼性が要求され
るようになり．紙を基材とする積層板にも，銀ペースト
によるスルーホールめっきが行われるようになってきて
いる．
従来．紙を基材とする積層板を製造するに際して．耐湿
性を向上させるために，樹脂を含浸するに先立って水溶
性フェノール樹脂や水溶性メラミン樹脂等で基材を処理
している。In recent years, more functionality and high reliability have been required for child devices. Through-hole plating with silver paste has also begun to be applied to paper-based laminates. Conventional. When manufacturing paper-based laminates. In order to improve moisture resistance, the base material is treated with water-soluble phenol resin, water-soluble melamine resin, etc. prior to impregnation with resin.
しかしながら．配線の高密度化に｛゛卜い１電食や銀の
マイグレーションによる事故が多発するようになった．
本発明者等はその原因について追究し，回路に印加され
る電圧により．積層板中のイオンが移動することにより
電食や銀のマイグレーンゴンを生ずること，即ち５電食
や銀のマイグレーションに積層板中の金属イオン及び塩
素イオンが関係することをを突き止め，本発明に至った
。however. As wiring density increases, accidents due to electrolytic corrosion and silver migration have become more frequent. The inventors investigated the cause of this problem and found that it was caused by the voltage applied to the circuit. It was discovered that electrolytic corrosion and silver migration occur due to the movement of ions in the laminate, that is, metal ions and chloride ions in the laminate are related to electrolytic corrosion and silver migration, and the present invention has been made. reached.
本発明は耐電食性に優れ，恨マイグレーションを生しに
くい積層板の製造方法を提供することを目的とするもの
である。An object of the present invention is to provide a method for manufacturing a laminate that has excellent electrolytic corrosion resistance and is less likely to cause migration.
本発明は．基材に熱硬化性樹脂を含浸硬化させる禎ＷＩ
板の製造方法において，硬化後の積層板の含有するイオ
ン濃度が，金属イオン２０００ｐｐｍ以下，塩素イオン
濃度３００ｐｐｍ以下となるように基材及び樹脂を使用
することを特徴とする積層板の製造方法である。The present invention is. TeiWI, which impregnates and cures thermosetting resin into the base material
A method for manufacturing a laminate, characterized in that the base material and resin are used so that the ion concentration contained in the laminate after curing is 2000 ppm or less for metal ions and 300 ppm or less for chlorine ions. be.
熱硬化性樹脂については蒸留．洗浄等で塩素イオンと金
属イオンを低減させた原料を用い，またその製造工程に
おいてもこれらのイオンが混入しないようにし，紙法材
も．同様にイオンを低減させたものを使用する。Distillation for thermosetting resins. We use raw materials with reduced chlorine ions and metal ions through washing, etc., and we also ensure that these ions do not get mixed in during the manufacturing process. Similarly, use one with reduced ions.
金属イオン濃度が２０００ｐｐｍまた塩素イオン濃度が
３００ｐｐｍを超えると耐電食性，耐銀マンダレーショ
ン性共に劣化する。If the metal ion concentration exceeds 2000 ppm or the chlorine ion concentration exceeds 300 ppm, both the electrolytic corrosion resistance and the silver manduration resistance deteriorate.
熱硬化性樹脂はフェノール樹脂，エボキシ樹脂，不飽和
ポリエステル樹脂等であるが．これらを乾性柚，ポリエ
ステル．ポリエーテル，エボキシ化プタジエン等で変性
する場合もある。Thermosetting resins include phenolic resin, epoxy resin, and unsaturated polyester resin. These are dried yuzu and polyester. It may also be modified with polyether, eboxidized putadiene, etc.
基材としては，クラフト紙，リンター紙などを用いる。Kraft paper, linter paper, etc. are used as the base material.
祇基材を水溶性フェノール樹脂．メラξン樹脂等で処理
すると更に良好な結果をうることかできる。The base material is water-soluble phenolic resin. Even better results can be obtained by treatment with melanin resin or the like.
難燃性を必要とする場合には．ブロム化エポキシ＋Ｘ−
１ 脂，ブロム化ビフエニルエーテル，りＡＪエステル
類を添加すればよい。When flame retardancy is required. Brominated epoxy +X-
1 Fats, brominated biphenyl ethers, and AJ esters may be added.
本発明により積層板を製造するには，トルエン，メタノ
ール．アセトン等の溶剤に溶解した熱硬化性樹脂ワニス
を基材に所定量含浸乾燥して得られたブリブレグを必要
枚数積層更に必要により同箔を積層して加熱加圧する。To produce a laminate according to the present invention, toluene and methanol are used. A required number of blibregs obtained by impregnating and drying a base material with a predetermined amount of thermosetting resin varnish dissolved in a solvent such as acetone are laminated, and if necessary, the same foil is laminated and heated and pressed.
（実施例〕
実施例１
予め水溶性フェノール樹脂を樹脂付着１１４〜２０％と
なるように処理した金属イオン及び塩素イオン含有量の
少ないクラフト紙に，茂留．洗浄を繰り返して．金属イ
オン及び塩素イオンを低滅した桐柚変性率３０％のレゾ
ール樹脂を含侵乾燥してブリプレグ（樹脂付着量４８〜
６０％）とした。このプリプレグ８枚と接着材付Ｓ’Ａ
ｆ＆とを組合せ．加熱加圧して銅張り積層板を得た。(Example) Example 1 A kraft paper with low metal ion and chlorine ion content that has been treated with a water-soluble phenol resin in advance to have a resin adhesion of 114 to 20% is coated with Shigetome. Repeated washing is performed to remove metal ions and chlorine. Bripreg (resin adhesion amount 48~
60%). These 8 sheets of prepreg and S'A with adhesive
Combine f&. A copper-clad laminate was obtained by heating and pressing.
得られた積層板は鉄イオン２００ｐｐｍ，ナトリウムイ
オン４００ｐｐｍ，カルシウムイオン８００ρρｍカリ
ウムイオン５ｏｐｐｍ，塩素イオン１８０ｐｐｍであっ
た。The obtained laminate contained 200 ppm of iron ions, 400 ppm of sodium ions, 800 ppm of calcium ions, 5 oppm of potassium ions, and 180 ppm of chlorine ions.
実施例２
予め水溶性フェノール樹脂を樹脂付着量１４〜２０％と
なるように処理したクラフト紙に，蒸留洗浄を繰り返し
て，金属イオン及び塩素イオンを低減した洞油変性率３
０％，鉄イオン１００ｐｐｍ，ナトリウムイオン８０ｐ
ｐｍ，カルシウムイオン１５０ｐｐｍ，塩素イオン５０
ｐｐｍのレゾール樹脂を含浸乾燥してプリプレグ（樹脂
付着量４８〜６０％）とした．このプリプレグ８枚と接
着材付銅箔とを組合せ．加熱加圧して銅張り積層手反を
得た。Example 2 Kraft paper that had been previously treated with a water-soluble phenol resin to a resin adhesion amount of 14 to 20% was repeatedly washed by distillation to reduce metal ions and chloride ions, resulting in an oil modification rate of 3.
0%, iron ion 100ppm, sodium ion 80p
pm, calcium ion 150ppm, chloride ion 50
A prepreg (resin adhesion amount: 48-60%) was obtained by impregnating and drying ppm of resol resin. Combine these 8 sheets of prepreg and copper foil with adhesive. A copper-clad laminated fabric was obtained by heating and pressing.
比較例
予め水溶性フェノール樹脂を樹脂付着ｆｔ１４〜２０％
となるように処理したクラフト紙に，市販の桐油変性率
３０％のレゾール樹脂を含浸乾燥してプリプレグ（樹脂
付着量４８〜６０％）とした。Comparative example: Water-soluble phenol resin was attached to the resin in advance by 14 to 20%.
A prepreg (resin adhesion amount: 48 to 60%) was obtained by impregnating and drying a commercially available resol resin with a tung oil modification rate of 30% into kraft paper treated to give the following properties.
このブリブレグ８枚と接着材付銅箔とを組合せ，加熱加
圧して銅張り積層板を得た。得られた積層板は鉄イオン
４００ｐｐｍ．ナトリウムイオン７００ｐｐｍ， カ
ルシウムイオン１２００ｐｐｍカリウムイオン１００ｐ
ｐｍ，塩素イオン３２０ｐｐｍであった。Eight of these brev legs and copper foil with adhesive were combined and heated and pressed to obtain a copper-clad laminate. The obtained laminate contained 400 ppm of iron ions. Sodium ion 700ppm, calcium ion 1200ppm potassium ion 100p
pm, and chlorine ions were 320 ppm.
以上得られた積層板の特性を表１に示す。Table 1 shows the properties of the laminate obtained above.
試験方法
耐銀マイグレーション性
穴間ビノチ２．Ｏｍｍ， ランド径１．５Φ．穴径０
，７Φ．９０穴連続２回路の銀マイグレーシゴンテスト
パターンにおける印加電圧５０Ｖ，Ｗ度９０％ＲＨ．温
度４０゜Ｃ２０００時間処理後の回路間絶縁抵抗
吸湿率
プレンシャークッカ１２１゜Ｃ，２．１気圧８時間処理
後の吸温率
〔発明の効果〕Test method Silver migration resistance Anama binochi 2. Omm, land diameter 1.5Φ. Hole diameter 0
, 7Φ. Applied voltage 50V, W degree 90%RH. Insulation resistance between circuits after 2000 hours of treatment at 40°C Moisture absorption rate Heat absorption rate after 8 hours of treatment at 121°C and 2.1 atm in prensher cooker [Effects of the invention]
Claims (1)
方法において、硬化後の積層板の含有するイオン濃度が
、金属イオン２０００ｐｐｍ以下、塩素イオン濃度３０
０ｐｐｍ以下となるように基材及び樹脂を使用すること
を特徴とする積層板の製造方法。1. In a method for manufacturing a laminate in which a thermosetting resin is impregnated into a base material and cured, the ion concentration of the laminate after curing is 2000 ppm or less for metal ions, and 30 ppm for chlorine ions.
A method for manufacturing a laminate, characterized in that a base material and a resin are used so that the concentration is 0 ppm or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30568989A JPH03164242A (en) | 1989-11-24 | 1989-11-24 | Preparation of laminated sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30568989A JPH03164242A (en) | 1989-11-24 | 1989-11-24 | Preparation of laminated sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03164242A true JPH03164242A (en) | 1991-07-16 |
Family
ID=17948176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30568989A Pending JPH03164242A (en) | 1989-11-24 | 1989-11-24 | Preparation of laminated sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03164242A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009109003A1 (en) * | 2008-03-03 | 2009-09-11 | Depco-Trh Pty Ltd | Heat reflective laminate |
-
1989
- 1989-11-24 JP JP30568989A patent/JPH03164242A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009109003A1 (en) * | 2008-03-03 | 2009-09-11 | Depco-Trh Pty Ltd | Heat reflective laminate |
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