JPH0259397A - Thick film printing mask - Google Patents
Thick film printing maskInfo
- Publication number
- JPH0259397A JPH0259397A JP21032488A JP21032488A JPH0259397A JP H0259397 A JPH0259397 A JP H0259397A JP 21032488 A JP21032488 A JP 21032488A JP 21032488 A JP21032488 A JP 21032488A JP H0259397 A JPH0259397 A JP H0259397A
- Authority
- JP
- Japan
- Prior art keywords
- printing
- mask
- squeegee
- emulsion layer
- thick
- 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
- 239000000839 emulsion Substances 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract 1
- 238000005530 etching Methods 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000000873 masking effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- ASLWPAWFJZFCKF-UHFFFAOYSA-N tris(1,3-dichloropropan-2-yl) phosphate Chemical compound ClCC(CCl)OP(=O)(OC(CCl)CCl)OC(CCl)CCl ASLWPAWFJZFCKF-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Printing Plates And Materials Therefor (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、ハイブリットＩＣ用などの厚膜基板の印刷に
用いるマスクに関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a mask used for printing thick film substrates such as those for hybrid ICs.
従来の技術
従来、この種のマスクは第２図に示すような構造であっ
た。第２図において１はステンレス等のメソシュ、２は
厚膜印刷パターンを形成するためにマスキングをするエ
マルジョン、３は印刷されり厚膜パターン、４はアルミ
ナ等の基板である。Prior Art Conventionally, this type of mask has had a structure as shown in FIG. In FIG. 2, 1 is a mesh made of stainless steel or the like, 2 is an emulsion used for masking to form a thick film printing pattern, 3 is a printed thick film pattern, and 4 is a substrate made of alumina or the like.
また、部分的に厚い印刷膜厚を得るための従来のマスク
としては第３図に示すような構造であった。Further, a conventional mask for obtaining a partially thick printed film has a structure as shown in FIG.
第３図において、６はステンレス等のメタルマスク、６
は通常のエツチングでの開口部、７は部分エツチングで
の開口部、８は部分エツチング部、９は通常エツチング
の開口部６で印刷された厚膜パターン、１０は部分エツ
チングの開口部７で印刷された厚膜パターンである。In Fig. 3, 6 is a metal mask made of stainless steel, etc.;
is an opening in normal etching, 7 is an opening in partial etching, 8 is a partial etching, 9 is a thick film pattern printed in opening 6 in normal etching, and 10 is printed in opening 7 in partial etching. This is a thick film pattern.
発明が解決しようとする課題
厚膜印刷において、通常膜厚に比べ部分的に厚い印刷１
漢厚のパターンが必要な場合が多い。このとき、従来例
第２図においては、全体を厚い印刷膜にしなければなら
ず、厚くしなくても良い部分の印刷ペーストが材料ロス
となる。また、第３図においては部分エツチングされた
面は四部であるため、印刷時にスキージが、その四部と
のなじみが悪く、正常な厚膜印刷を形成するのはむずか
しい。Problems to be Solved by the Invention In thick film printing, printing that is partially thicker than normal film thickness 1
A thick pattern is often required. At this time, in the conventional example shown in FIG. 2, the entire printing paste must be made thick, and the printing paste that does not need to be made thick results in material loss. In addition, in FIG. 3, since there are four parts of the partially etched surface, the squeegee does not fit well with the four parts during printing, making it difficult to form normal thick film printing.
本発明はこのような課題に鑑み、スキージとマスクとの
なじみが良く、かつ部分的な任意の個所に厚い印刷膜を
形成することを目的とする。In view of these problems, an object of the present invention is to form a thick printed film at a partially arbitrary location while having good compatibility with a squeegee and a mask.
課題を解決するための手段
この課題を解決するため本発明は、メツシュ状マスクの
スキージが当る面の反対側に、部分的な任意の個所に部
分エマル２１２層を設けたものである。Means for Solving the Problem In order to solve this problem, the present invention provides a partial emulsion 212 layer at a partially arbitrary location on the opposite side of the surface of the mesh-like mask that is in contact with the squeegee.
作用
この構成によりスキージの当る面は平面であるので、ス
キージの寿命は通常ストローク数確保でき、かつ部分エ
マルジョンにより１部分的な任意の個所に厚い印刷膜を
形成することができる。Function: With this configuration, the surface that the squeegee touches is flat, so the life of the squeegee can be maintained at a normal number of strokes, and the partial emulsion can form a thick printed film on any arbitrary part of the squeegee.
実施例
第１図に本発明の一実施例を示す。第１図において、１
１はステンレス等のメツシュであり、１２はマスキング
をするためのエマルジョン層でアリ、１３は部分的な任
意の個所に厚い印刷をするための部分エマルジョン層で
ある。１４は部分エマルジョン層１３により通常の印刷
膜よりも厚く印刷されたパターンであり、１６は通常の
エマルジョン層１２により印刷されたパターンであり、
１６はアルミナ等からなる基板である。部分エマルジョ
ン層１３は所要の膜厚に応じて複数層を設けるものであ
る。Embodiment FIG. 1 shows an embodiment of the present invention. In Figure 1, 1
1 is a mesh made of stainless steel or the like, 12 is an emulsion layer for masking, and 13 is a partial emulsion layer for thick printing at any partial location. 14 is a pattern printed with a partial emulsion layer 13 thicker than a normal printing film, 16 is a pattern printed with a normal emulsion layer 12,
16 is a substrate made of alumina or the like. The partial emulsion layer 13 is provided with a plurality of layers depending on the required film thickness.
発明の効果
以上のように本発明によれば、スキージとマスクとのな
じみが良いためマンク印刷孔に対応した滑らかな厚膜が
形成され、かつ−度の印刷で通常の膜厚部分と、必要な
厚い膜厚部分を同時に形成することができる。Effects of the Invention As described above, according to the present invention, since the squeegee and the mask fit well, a smooth thick film that corresponds to the print holes is formed, and the normal thickness of the film can be formed by printing at -degrees. thick film parts can be formed simultaneously.
第１図に本発明の一実施例による厚膜印刷用マスクとそ
のマスクによる印刷膜を示す断面図、第２図及び第３図
はそれぞれ従来の厚膜印刷用マスクとそのマスクによる
印刷膜を示す断面図である。
１１・・・・・・メツシュ、１２・・・・・・エマルジ
ョン層。
１３・・・・・１部分エマルジョン層。
代理人の氏名 弁理士 粟 野 重 孝 ほか１名菓
２ 図
１ 区
Ｕ−ｍ−メッシュ
１２・−エマルジョン層
１３− 部分エマルジョン層
／１FIG. 1 is a sectional view showing a thick film printing mask according to an embodiment of the present invention and a printed film formed by the mask, and FIGS. 2 and 3 respectively show a conventional thick film printing mask and a printed film formed by the mask. FIG. 11...Mesh, 12...Emulsion layer. 13...1 partial emulsion layer. Name of agent: Patent attorney Shigetaka Awano and one other name
2 Figure 1 Ward U-m-mesh 12--emulsion layer 13-partial emulsion layer/1
Claims (1)
刷孔を形成し、前記印刷孔を形成するエマルジョンを印
刷厚に対応して複数層で構成した厚膜印刷用マスク。A mask for thick film printing, in which printing holes are formed for printing a thick film paste into a desired shape on a substrate, and an emulsion forming the printing holes is composed of a plurality of layers corresponding to the printing thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21032488A JPH0259397A (en) | 1988-08-24 | 1988-08-24 | Thick film printing mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21032488A JPH0259397A (en) | 1988-08-24 | 1988-08-24 | Thick film printing mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0259397A true JPH0259397A (en) | 1990-02-28 |
Family
ID=16587540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21032488A Pending JPH0259397A (en) | 1988-08-24 | 1988-08-24 | Thick film printing mask |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0259397A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022085585A (en) * | 2020-11-27 | 2022-06-08 | ミタニマイクロニクス株式会社 | Screen mask and printed matter manufacturing method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61168340A (en) * | 1984-09-25 | 1986-07-30 | コントロン インスツルメンツ ホールディング エヌ．ブイ． | Ultrasonic tomographic image regeneration method and apparatus and ultrasonic scanner |
-
1988
- 1988-08-24 JP JP21032488A patent/JPH0259397A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61168340A (en) * | 1984-09-25 | 1986-07-30 | コントロン インスツルメンツ ホールディング エヌ．ブイ． | Ultrasonic tomographic image regeneration method and apparatus and ultrasonic scanner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022085585A (en) * | 2020-11-27 | 2022-06-08 | ミタニマイクロニクス株式会社 | Screen mask and printed matter manufacturing method |
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