JPS6083833A - Method for manufacturing ceramic laminates - Google Patents
Method for manufacturing ceramic laminatesInfo
- Publication number
- JPS6083833A JPS6083833A JP58191673A JP19167383A JPS6083833A JP S6083833 A JPS6083833 A JP S6083833A JP 58191673 A JP58191673 A JP 58191673A JP 19167383 A JP19167383 A JP 19167383A JP S6083833 A JPS6083833 A JP S6083833A
- Authority
- JP
- Japan
- Prior art keywords
- ceramic
- layer
- ceramic green
- electrode layer
- film
- 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.)
- Granted
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】
(#業上の利用分’J’f )
本発明はセラミックス積層体の製造方υ、にlV、l−
1’イ。[Detailed description of the invention] (#Industrial use 'J'f) The present invention relates to a method of manufacturing a ceramic laminate υ, lV, l-
1'i.
もの−Cある。There is a thing-C.
(従来例のJf’l成とその問題点)
センミック、クリーン/−1・を電極層を部分的(1(
介L 1’ Aft層し焼成してなるセラミックスl/
1層IJCF+積層センミックコンテ/ツ、セラミック
ス多層配線基板等として用いられている。このうち、例
えV11層セラミノクコンデン′Vにおいては、近年小
型化、大容量化の要求が強く、高誘電率制料の開発とと
もに電極間のセラミックス層の厚さを薄くしテ、コンデ
ンサの大容量化が削られており、捷だセラミックス多層
配線基板においてに1、積層するIニラミックスの厚さ
を薄くして、より多層高富度ん配線が訓られているなど
、セラミックス積層体f+二J’、・いてセラミックス
一層当りの厚さを薄くするりν2]りは大きい。(Conventional Jf'l formation and its problems) Senmic, clean/-1.
Ceramics formed by layering and firing
It is used as single-layer IJCF+laminated semi-container, ceramic multilayer wiring boards, etc. For example, in V11-layer ceramic capacitors, there has been a strong demand for smaller size and larger capacitance in recent years, and with the development of high dielectric constant materials, the thickness of the ceramic layer between the electrodes has been reduced. The capacitance has been reduced, and the thickness of the laminated I Nira mix has been reduced to create more multilayer high-density wiring in the ceramic multilayer wiring board. ', . . . , the reduction in thickness per ceramic layer ν2] is large.
こJlに2−JL、熱可塑性有機フィルム」−に形成し
/1−セラミックグリーン/−トヲ有機フィルムをっり
/こ〜まま電極層を介して積層しこれを加熱加圧し−C
イ丁jl幾フィルムをセラミックグリーンシート層と電
極層に含浸させ有機フィルムの上下のセラミッククリー
ン/−I・層もしくは電極層を密着し、こ11イj−焼
成する上程をとることによって、積層上程/、−どにお
いて41機フィルムをつけだ捷まセラミッククリ−ノン
−1・を取り扱うことができ、捷/こ有機フィルン・と
セラミックグリーン/−1を剥離する必要がないため、
薄いセラミックグリーンシート庖積層することが可能と
なり、よシ薄いセノミツク層を有するセラミックス積層
体を提供する製造方法が提案されている。2-JL is formed into a thermoplastic organic film on this Jl/1-ceramic green/-Too organic film is laminated via an electrode layer, and this is heated and pressurized.
By impregnating the ceramic green sheet layer and the electrode layer with a ceramic green sheet layer, bringing the upper and lower ceramic clean layers or electrode layers of the organic film into close contact with each other, and then firing the film, the lamination process is completed. Since it is possible to handle Ceramic Cleanon-1 with a 41 machine film attached at /,-, there is no need to peel off the organic film and Ceramic Green/-1.
A manufacturing method has been proposed that enables lamination of thin ceramic green sheets and provides a ceramic laminate having a very thin ceramic layer.
前記の製造方法によって得られたセラミックス積層体は
、従来、1:り薄いセラミックス層を電(・14層G(
秋17′lだ形で高密度に積層できる利截をイj12て
いイ)。しかし、[41,1iillθスにより電極層
を形成する場合、印刷インクのM i’III系とセラ
ミックグリーンノー 1層のハイツク成分との相溶性が
強ずきる場合や、セラミッククリーン/−1の気孔率が
大きく、気孔の大きさの大きい場合などにおいて、セツ
ミッククリーン;/−11に電極層を印刷すると、電1
旬!j曽がセラミックグリーン/−1・中に深く侵入し
、゛+st+成後にトの電極層間での絶縁不良や面j用
不良の原因となることがあった。Conventionally, the ceramic laminate obtained by the above-mentioned manufacturing method has been manufactured by forming a 1:3 thin ceramic layer with an electric current (・14 layers G(
Autumn 17'l The advantage of being able to stack layers in high density in an oval shape is that of the material. However, when forming electrode layers using In cases where the ratio is large and the pore size is large, if an electrode layer is printed on Sectumic Clean;/-11, the electrical
Season! J so penetrated deeply into Ceramic Green/-1, which sometimes caused poor insulation between the electrode layers of G and poor contact with surface J after the formation of ゛+st+.
(発明のl]的〕
本発明は、上記の問題点を1vr決するために、イ」1
幾フイルムをっけだ寸まセラミックグリーンノートを′
電極層を部分的に介して積層し、こjlを加熱力]1圧
して有機フィルムをセラミッククリーン/−1一層と電
極層に1浸させることにより、有機ノイ+tノ・の」−
下のセラミツクグリーン7−ト層もしくt、t ′、t
L極層を密着し、これを焼成するセラミックス積層体の
製造方法において、電極層間の絶縁不良べ・+1i1圧
不良の発生を防止し、より薄いセラミック層の厚さをイ
]するセラミックス積層体を安定に歩留りよく製造する
製造方法を提供することを1−1的と17でいる。(Objective of the invention) In order to solve the above problems, the present invention aims to solve the above problems.
Ceramic green notebook with several layers of film
Laminate the layers with the electrode layer partially interposed therebetween, apply one pressure to the organic film, and immerse the organic film in the Ceramic Clean/-1 layer and the electrode layer to form an organic layer.
Lower ceramic green 7-t layer or t, t', t
In a method for manufacturing a ceramic laminate in which the L pole layer is closely attached and fired, a ceramic laminate is produced that prevents the occurrence of insulation defects between electrode layers and reduces the thickness of the ceramic layer. Objective 1-1 and 17 are to provide a manufacturing method that can be produced stably and with high yield.
(発明の1′fli成)
本発明は、熱可塑性の有機フィルムIJこ形成し/、−
1−ラミ ツククリーンノートの裏側のイJ(幾フィル
)・l’、 V’−% 印刷法により電極層を形成し、
これを乾燥1〜で電極層の印刷インクに用いた溶剤系を
蒸発さぜだ後、セラミックグリーンノー1・を6iJ記
電極電極−印刷1〜だ有機フィルムを挾むように初数枚
Jj’1層′l+、着させ、これを焼成することを特徴
とするものてあ2)。本発明によれば、有機フィルン・
」に電極層を印刷する/Cめ、印刷インクのセツミック
クリーン7−!・中への侵入がない。またこれを有機フ
ィルム上で乾燥して印刷インク中の溶剤系を蒸(i#、
させるだめ、電極層は非常に平滑な゛1′−板状に形成
され、−たん乾燥した電極層は積層工程における有機フ
ィルムの含浸時において大きくセラミックグリーンシー
ト中−\侵入することはない。このため、これを焼成し
て得られるセラミックス積層体の中の電極層tj1非常
に平坦な層状に形成さ111′11′L極層間の絶縁不
良や耐圧不良の原因となるセラミックス層中への電極の
侵入が防がれる。(1'fli formation of the invention) The present invention forms a thermoplastic organic film IJ/, -
1- Form an electrode layer on the back side of the laminated clean notebook using a printing method.
After drying this to evaporate the solvent used in the printing ink for the electrode layer, apply 6 iJ of Ceramic Green No. 2). According to the present invention, organic filn
”Print the electrode layer on /C, printing ink set mic clean 7-!・No intrusion inside. This is also dried on an organic film to evaporate the solvent system in the printing ink (i#,
In order to prevent this, the electrode layer is formed into a very smooth plate shape, and the dried electrode layer does not penetrate into the ceramic green sheet to a large extent during impregnation of the organic film in the lamination process. For this reason, the electrode layer tj1 in the ceramic laminate obtained by firing this is formed in a very flat layer. Intrusion is prevented.
(実施例の説明)
図に1本発明の一実施例である積層セラミノクコ、j゛
ンリの製造方法を工程に従って説明したものである。(Description of Examples) Figure 1 is a step-by-step explanation of a method for manufacturing a laminated ceramic wood and wood, which is an example of the present invention.
1ず(a)において1は1すさが2μmのボリエ1“レ
ノプレフタレートフィルムであす、この」−にロール=
r−l・法により12μmのJすさのセラミックグリー
ンノート2を形成する。1 In (a), 1 is a Bolier 1 "lenoprephthalate film with a diameter of 2 μm, this" - roll =
A ceramic green notebook 2 with a J width of 12 μm is formed by the r-l method.
次に(b)におい−CI−記のセラミックグリーンシー
1全形成した而の裏側の有機フィルム」二にスクリーン
印刷法により11L極に43を形成する。Next, (b) 43 is formed on the 11L pole by a screen printing method on the organic film on the back side of which the ceramic green sheet 1 described in "Odor CI-" is completely formed.
次に(C)において」−記で形成したものを乾燥し、電
極層3が交互に引き出せるように2枚以上積層I2さら
にダミ一層用セラミックグリーンシート4を積層する。Next, in (C), the material formed in "-" is dried, and two or more sheets I2 are laminated so that the electrode layers 3 can be drawn out alternately, and a ceramic green sheet 4 for a dummy single layer is laminated.
次に」:記で形成したものを、温度285℃、圧力l
00 ’9/2.Jで約2分間加熱加圧してポリr−チ
レンテレフタレートフィルム1をセラミッククリーン7
−1・2、電極層3に含浸し、ポリエヂレノテレフクレ
ー) 層の」二重のセラミックグリーンノーj・20層
や電極層を密着し積層体を形成する。Next, the material formed in the above was heated at a temperature of 285°C and a pressure of l.
00 '9/2. Heat and pressurize the polyr-ethylene terephthalate film 1 with Ceramic Clean 7 for about 2 minutes using
-1 and 2, impregnate the electrode layer 3 and form a laminate by adhering the double ceramic green no. 20 layer and the electrode layer.
次に」二極で形成した成形体を100℃/時で450℃
までケ1温し、4時間保持してセラミックグリーンシー
ト中のバインダー、可塑剤、分散剤およびポリ1−チレ
ンテレフタレートフィルムをXI Q 、酸((−燃焼
させ、その抜用いたセラミックス利率1の焼結福1、す
」−1でこれQ IFI’ ff1A L 、第11層
セラミノクスコンデンリを得る。Next, the molded body formed with two poles was heated to 450°C at 100°C/hour.
The binder, plasticizer, dispersant, and poly(1-ethylene terephthalate) film in the ceramic green sheet were heated to 100 ml and kept for 4 hours, and then the binder, plasticizer, dispersant, and poly(1-ethylene terephthalate film) were burned with Obtain the 11th layer Ceraminox condensation Q IFI' ff1A L with Keifuku 1, S''-1.
(d)は以」−の工程によって得られた積層センミンク
:1ンテンザで、5はセラミックス層、6は’jij極
層である。(d) is a laminated Senmink obtained by the following steps: 1, 5 is a ceramic layer, and 6 is a 'jij pole layer.
表は」二極の方法で電極層を形成した場合と、セラミッ
クグリーンシーk IF直接電極を形成した場台の不良
の発生数を示す
表
表から明らかなようにセラミックグリ−//−1・合一
形成したl111の四側の有機フィルム上に電極を形成
した場合、りl) −7ノー1・土に形成した場合(l
こ比べ太幅に不良の発生が防がれた。The table shows the number of defects when the electrode layer was formed using the bipolar method and when the Ceramic Green Sea K IF electrode was directly formed. When electrodes are formed on the organic films on the four sides of the coalesced l111, when electrodes are formed on the soil (l) -7 no.
Compared to this, the occurrence of defects was significantly prevented.
本発明において、電極の印刷法としてはスフリーフ印刷
法の他、グラビアなとを用いてもよい。In the present invention, as a printing method for electrodes, a gravure method may be used in addition to the free-leaf printing method.
(発明の効果)
Lノ、 l説明しだ」、つりこ本発明によtc tI:
l’、、セツミックII>1中への電極層の侵入が小さ
く在り、これによ−〕で電極層間の絶縁全頁や耐圧不良
の発生を防11(1、薄いセラミック層)すさを有する
セラミック積層体を安定に歩留り良く製造することがで
きる。(Effect of the invention) Lno, I'll explain it to you, according to the invention:
The penetration of the electrode layer into the ceramic II>1 is small, and this prevents the occurrence of insulation between the electrode layers and breakdown voltage failure. A laminate can be stably manufactured with a high yield.
図は本発明の一実施例である積層セラミックコノテン勺
の製」撃方法を」−程に従って説明したもの一〇ある。
1 °+l# ’)エチレンテレフタシー1フイルム、
2・ ・・・セラミックグリーンノート、;3−・・・
・・・電極層、 4 ・・・・・・・・ダミー用セラミ
ックグリーン7−1−15 ・叩・セラミック層、6
・・・・・電極層。
iKiγ「1」4願人 松F″11L器産業株式会社代
理人 星野恒司
(0) 乙グ2りZ々ケ
(b) 巨些=二二二二
し−3There are 10 diagrams illustrating a method of manufacturing a laminated ceramic plate according to an embodiment of the present invention. 1°+l#') ethylene terephthalate 1 film,
2. Ceramic green notebook; 3-...
... Electrode layer, 4 ... Ceramic green for dummy 7-1-15 - Beating - Ceramic layer, 6
...Electrode layer. iKiγ ``1'' 4 applicants Matsu F'' 11L Kisangyo Co., Ltd. agent Kouji Hoshino (0) Otogu 2 Rizke (b) Huge trivial = 2222 -3
Claims (1)
ンノートの裏側jのイTb9フィルム上に、印刷法によ
り電極層を形成し1、これを乾燥して電極層の印刷イン
クに用い/r、溶剤糸を蒸発させた後、セラミックグリ
ーン−1・を1jiノ記電極電極印刷した有機フィルム
を挾むように複数枚積層密着させ、これを焼成すること
を1t1−徴とするセラミックス積層体の製造方法3゜An electrode layer is formed by a printing method on the Tb9 film on the back side of a ceramic green notebook formed on a thermoplastic organic film. After evaporation, a plurality of sheets of Ceramic Green-1 are laminated tightly together so as to sandwich an organic film printed with electrodes, and then fired. Method 3 for producing a ceramic laminate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58191673A JPS6083833A (en) | 1983-10-15 | 1983-10-15 | Method for manufacturing ceramic laminates |
| US06/596,591 US4586972A (en) | 1983-04-05 | 1984-04-04 | Method for making multilayer ceramic body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58191673A JPS6083833A (en) | 1983-10-15 | 1983-10-15 | Method for manufacturing ceramic laminates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6083833A true JPS6083833A (en) | 1985-05-13 |
| JPS6241870B2 JPS6241870B2 (en) | 1987-09-04 |
Family
ID=16278552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58191673A Granted JPS6083833A (en) | 1983-04-05 | 1983-10-15 | Method for manufacturing ceramic laminates |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6083833A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022073499A (en) * | 2020-11-02 | 2022-05-17 | 慧隆科技股▲ふん▼有限公司 | Multilayer capacitor and manufacturing method for the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5929412A (en) * | 1982-08-11 | 1984-02-16 | 株式会社村田製作所 | Method of producing laminated condenser |
-
1983
- 1983-10-15 JP JP58191673A patent/JPS6083833A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5929412A (en) * | 1982-08-11 | 1984-02-16 | 株式会社村田製作所 | Method of producing laminated condenser |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022073499A (en) * | 2020-11-02 | 2022-05-17 | 慧隆科技股▲ふん▼有限公司 | Multilayer capacitor and manufacturing method for the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6241870B2 (en) | 1987-09-04 |
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