CN110862785A - Laminating and laminating method of environment-friendly glue and ceramic green ceramic chip for screen printing - Google Patents
Laminating and laminating method of environment-friendly glue and ceramic green ceramic chip for screen printing Download PDFInfo
- Publication number
- CN110862785A CN110862785A CN201911194249.XA CN201911194249A CN110862785A CN 110862785 A CN110862785 A CN 110862785A CN 201911194249 A CN201911194249 A CN 201911194249A CN 110862785 A CN110862785 A CN 110862785A
- Authority
- CN
- China
- Prior art keywords
- screen printing
- ceramic
- parts
- glue
- environment
- 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
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J101/00—Adhesives based on cellulose, modified cellulose, or cellulose derivatives
- C09J101/08—Cellulose derivatives
- C09J101/26—Cellulose ethers
- C09J101/28—Alkyl ethers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
- C04B41/48—Macromolecular compounds
- C04B41/4803—Polysaccharides, e.g. cellulose, or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/82—Coating or impregnation with organic materials
- C04B41/83—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
Abstract
The invention relates to a laminating and laminating method of environment-friendly glue and ceramic green ceramic chips for screen printing, belonging to the technical field of semiconductor manufacturing. The environment-friendly glue for screen printing comprises the following components in parts by weight: 60-100 parts of solvent, 0.6-1 part of adipic acid ether plasticizer, 0.1-1 part of hydrogenated castor oil, 0.2-1 part of lecithin and 2-6 parts of ethyl cellulose. The glue is mainly applied to the lamination pressing link of a ceramic packaging base, the glue is uniformly coated on a ceramic green ceramic chip in a screen printing mode, and after the green ceramic chip is pressed, fixed and pressed frequently, the ceramic tape casting green ceramic chip is firmly bonded with the green ceramic chip. The glue in the invention is printed by a screen, and is pressed by a normal pressure plate (only 4-6 s), so that the ceramic packaging base can be automatically and continuously produced, and the production efficiency is greatly improved.
Description
Technical Field
The invention relates to a laminating and laminating method of environment-friendly glue and ceramic green ceramic chips for screen printing, belonging to the technical field of semiconductor manufacturing.
Background
The resonator is an electronic component generating a resonant frequency, and is generally classified into a quartz crystal resonator and a ceramic resonator. The frequency generating function has the characteristics of stability and good anti-interference performance, and is widely applied to various electronic products. The quartz crystal resonator mainly comprises quartz crystal wafers, a base, a shell, silver colloid, silver and the like. The lead wire can be classified into a direct insertion type (with lead wire) and a surface mounting type (without lead wire) according to the lead wire condition. Common main package types include HC-49U, HC-49/S, UM-1, UM-4, UM-5 and SMD; wherein the SMD resonator mainly uses a ceramic package base.
The ceramic packaging base has the characteristics of high thermal conductivity, high electrical insulation strength, low dielectric constant and the like, so that the ceramic packaging base is an ideal packaging material. The ceramic packaging base is mainly characterized in that metal slurry is printed on a ceramic green ceramic chip through screen printing, and the whole process of ceramic metallization is realized after the processes of laminating, sintering, electroplating and the like of a plurality of layers of green ceramic chips. Specifically, the production process of the ceramic packaging base comprises the following steps: mixing, ball milling → defoaming → casting green ceramic chip → blanking → punching → hole filling, printing conductive circuit → laminated hot isostatic pressing → discharging glue → sintering → primary nickel plating → stamping sealing frame → brazing → secondary nickel electroplating → gold plating → split → detection → packaging → warehousing.
At present, in the preparation of a ceramic packaging base, the green ceramic sheets and the green ceramic sheets are bonded mainly through laminating hot isostatic pressing, namely, the green ceramic sheets and the green ceramic sheets are tightly bonded under high temperature and high pressure (the high temperature and the high pressure need to be kept for about half an hour), the method has the defects of more complex operation steps and low efficiency, automatic production operation cannot be realized, labor cost is greatly wasted, artificial uncertain factors are increased, and the production efficiency of the ceramic packaging base is reduced.
Disclosure of Invention
The invention aims to provide environment-friendly glue for screen printing, which is used for realizing firm bonding between a ceramic tape-casting green ceramic chip and the green ceramic chip by screen printing and normal-pressure plate pressing; automatic continuous production can be realized, and the production efficiency is greatly improved.
The invention also provides a laminating and laminating method of the ceramic green ceramic sheets, which is used for laminating and laminating the green ceramic sheets by using the environment-friendly glue for silk-screen printing.
In order to achieve the purpose, the invention adopts the technical scheme that:
the environment-friendly glue for screen printing comprises the following components in parts by weight: 60-100 parts of solvent, 0.6-1 part of adipic acid ether plasticizer, 0.1-1 part of hydrogenated castor oil, 0.2-1 part of lecithin and 2-6 parts of ethyl cellulose.
The environment-friendly glue for screen printing comprises a solvent, adipic acid ether plasticizer, hydrogenated castor oil, lecithin and binder ethyl cellulose. The glue is mainly applied to the lamination pressing link of a ceramic packaging base, the glue is uniformly coated on a ceramic green ceramic chip in a screen printing mode, and after the green ceramic chip is pressed, fixed and pressed frequently, the ceramic tape casting green ceramic chip is firmly bonded with the green ceramic chip. The glue in the invention is printed by a screen, and is pressed by a normal pressure plate (only 4-6 s), so that the ceramic packaging base can be automatically and continuously produced, and the production efficiency is greatly improved. The glue in the invention can be directly used for sintering after lamination and lamination, has the same excellent effect as the effect realized by the lamination hot isostatic pressing process in the prior art, and has no delamination phenomenon of products.
The glue is an intermediate for connecting two materials, and the polymer bodies in the glue tightly combine the two objects together by means of mutual pulling force. The invention relates to glue suitable for screen printing, which has the advantages of moderate volatility, excellent thixotropy and leveling property and can realize the purpose of continuous coating production in glue printing. The environment-friendly glue for printing provided by the invention is suitable for coating on various ceramic tape-casting green ceramic sheets, realizes temporary and firm bonding between the green ceramic sheets, and realizes low carbon content after sintering, no other impurities are introduced, and the requirement on the insulating property of a ceramic substrate is not influenced. The formula environment-friendly glue can realize firm bonding between the ceramic tape-casting green ceramic chips, has excellent thixotropy and leveling property, and can meet the requirements of continuous coating production of screen printing. Meanwhile, the glue has the advantages of wide raw material source, environmental protection, no pollution, low price and stable quality, and can meet the requirements of screen printing. After high-temperature sintering and binder removal, the purposes of low carbon content, no introduction of other impurities and no influence on the insulating property of the ceramic substrate can be realized.
The plasticizer is a adipic acid ether plasticizer. The plasticizer in the invention is a adipic acid ether environment-friendly plasticizer, and the conventional plasticizers are as follows: dibutyl phthalate and dioctyl phthalate both contain benzene rings, are toxic and harmful to human bodies, and are not beneficial to environmental protection. The binder is ethyl cellulose. The adhesive has good bonding effect and is harmless to the environment.
Preferably, the solvent is terpineol and tributyl citrate. Preferably, the solvent contains 50-80 parts of terpineol and 10-20 parts of tributyl citrate.
More preferably, the environment-friendly glue for screen printing comprises the following components in parts by weight: 77 parts of terpineol, 18 parts of tributyl citrate, 0.7 part of adipic acid ether plasticizer, 0.5 part of hydrogenated castor oil, 0.8 part of lecithin and 3 parts of ethyl cellulose.
A laminating and laminating method of ceramic green tiles comprises the following steps: the environment-friendly glue for silk-screen printing is coated on the non-printed circuit area of the ceramic green chip, and then gluing and laminating are carried out.
Specifically, when screen printing is carried out, glue is coated on the conducting circuit on the green ceramic chip in a avoiding mode.
Specifically, the gluing and pressing conditions are as follows: the pressure is 4-6MPa and the time is 4-6 s.
Preferably, the temperature of the cementing and pressing is 50-65 ℃; more preferably, the temperature of the cementing press is 60 ℃.
Preferably, the coating thickness of the environment-friendly glue for screen printing is 10-15 μm during the coating.
According to the laminating and laminating method of the ceramic green ceramic chip, after glue is coated, the ceramic tape-casting green ceramic chip and the green ceramic chip can be firmly bonded only by gluing and laminating at normal temperature. The time required by pressing is short, the ceramic packaging base can be automatically and continuously produced, and the production efficiency is greatly improved. The prepared ceramic packaging base has the same excellent effect as the laminated hot isostatic pressing process in the prior art, and the product has no layering phenomenon.
Drawings
FIG. 1 is a drawing of two green ceramic tiles without bonding in accordance with example 4 of the present invention;
FIG. 2 is a diagram showing the effect of two laminated green ceramic sheets bonded at room temperature in example 4 of the present invention;
FIG. 3 is a graph showing the effect of two green ceramic tiles after sintering in example 4 of the present invention.
Detailed Description
The following examples are intended to illustrate the invention in further detail, but are not to be construed as limiting the invention in any way.
Example 1
The environment-friendly glue for screen printing in the embodiment comprises the following components in parts by weight: 77 parts of terpineol, 18 parts of tributyl citrate, 0.7 part of RS-107 adipic acid ether environment-friendly plasticizer, 0.5 part of hydrogenated castor oil, 0.8 part of lecithin and 3 parts of ethyl cellulose.
Example 2
The environment-friendly glue for screen printing in the embodiment comprises the following components in parts by weight: 50 parts of terpineol, 10 parts of tributyl citrate, 0.6 part of RS-107 adipic acid ether environment-friendly plasticizer, 0.1 part of hydrogenated castor oil, 0.2 part of lecithin and 2 parts of ethyl cellulose.
Example 3
The environment-friendly glue for screen printing in the embodiment comprises the following components in parts by weight: 80 parts of terpineol, 20 parts of tributyl citrate, 1 part of RS-107 adipic acid ether environment-friendly plasticizer, 1 part of hydrogenated castor oil, 1 part of lecithin and 6 parts of ethyl cellulose.
Example 4
The lamination pressing method of the ceramic green ceramic chip in the embodiment comprises the following steps;
the environment-friendly glue for screen printing in the embodiment 1 is uniformly coated on the ceramic green ceramic sheets by a screen printing mode, and after the two green ceramic sheets are fixed and pressed (with the pressure of 5MPa, the time of 5s and 60 ℃), the ceramic tape casting green ceramic sheets and the green ceramic sheets are firmly bonded. And when screen printing is carried out, coating glue on the conducting circuit on the green ceramic chip is avoided.
During the coating, the coating thickness of the environment-friendly glue for screen printing is 10 mu m.
The pictures of the two layers of green ceramic chips are shown in figure 1, and the upper surface of the lower layer of green ceramic chip is uniformly coated with environment-friendly glue for screen printing. The effect after lamination is shown in fig. 2, and the effect after sintering is shown in fig. 3.
And carrying out glue removal, sintering, primary nickel plating, stamping a sealing frame, brazing, secondary nickel electroplating, gold plating and splitting on the laminated and pressed green ceramic chip to obtain the ceramic packaging base.
Various technical indexes of the ceramic packaging base manufactured by the laminating and pressing method in the embodiment are consistent with those of the ceramic packaging base manufactured by the hot isostatic pressing method. The glue in the invention can be directly used for sintering after lamination and lamination, has the same excellent effect as the effect realized by the lamination hot isostatic pressing process in the prior art, and has no delamination phenomenon of products. The carbon content of the glue after burning directly affects the insulation resistance of the substrate, the insulation resistance of the substrate measured by an insulation resistance meter is larger than 1G omega, and the requirement of electronic components in the industry on the insulation resistance is met; the yield of the semi-fired product of the method reaches nearly 99 percent.
Comparative example 1
The environment-friendly glue for silk-screen printing in the comparative example comprises the following components in parts by weight: 77 parts of terpineol, 18 parts of tributyl citrate, 0.7 part of RS-107 adipic acid ether environment-friendly plasticizer, 0.8 part of lecithin and 3.5 parts of ethyl cellulose.
Hydrogenated castor oil is not added in the case, the glue has too strong flowability, and the defects of blurred printed pattern lines, green ceramic chips pollution, printed conductive circuits pollution and the like are easily caused in the silk-screen printing process.
Claims (8)
1. The environment-friendly glue for screen printing is characterized by comprising the following components in parts by weight: 60-100 parts of solvent, 0.6-1 part of adipic acid ether plasticizer, 0.1-1 part of hydrogenated castor oil, 0.2-1 part of lecithin and 2-6 parts of ethyl cellulose.
2. The environment-friendly glue for screen printing as claimed in claim 1, wherein the solvent is terpineol and tributyl citrate.
3. The environment-friendly glue for screen printing according to claim 2, characterized in that in the solvent, 50-80 parts by weight of terpineol and 10-20 parts by weight of tributyl citrate are used.
4. The environment-friendly glue for screen printing according to claim 2 or 3, wherein the environment-friendly glue for screen printing comprises the following components in parts by weight: 77 parts of terpineol, 18 parts of tributyl citrate, 0.7 part of adipic acid ether plasticizer, 0.5 part of hydrogenated castor oil, 0.8 part of lecithin and 3 parts of ethyl cellulose.
5. A laminating and laminating method for ceramic green tiles is characterized by comprising the following steps: the green ceramic tile is first painted with the environment protecting glue for silk screen printing as set forth in any one of claims 1-4 in the non-printed circuit area and then glued and pressed.
6. The method of laminating and bonding ceramic tiles according to claim 5, wherein the conditions of the bonding and bonding are as follows: the pressure is 4-6MPa and the time is 4-6 s.
7. The method for laminating and bonding ceramic tiles according to claim 5 or 6, wherein the temperature of the bonding and bonding is 50-65 ℃.
8. The method for laminating and laminating ceramic tiles according to claim 5 or 6, wherein the green ceramic tiles are coated with the green-environment glue for screen printing in a thickness of 10-15 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911194249.XA CN110862785A (en) | 2019-11-28 | 2019-11-28 | Laminating and laminating method of environment-friendly glue and ceramic green ceramic chip for screen printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911194249.XA CN110862785A (en) | 2019-11-28 | 2019-11-28 | Laminating and laminating method of environment-friendly glue and ceramic green ceramic chip for screen printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110862785A true CN110862785A (en) | 2020-03-06 |
Family
ID=69657286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911194249.XA Pending CN110862785A (en) | 2019-11-28 | 2019-11-28 | Laminating and laminating method of environment-friendly glue and ceramic green ceramic chip for screen printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110862785A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113004833A (en) * | 2021-02-10 | 2021-06-22 | 浙江新纳陶瓷新材有限公司 | Glue for screen printing and application thereof in preparation of SMD ceramic packaging base |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51127498A (en) * | 1975-04-30 | 1976-11-06 | Fujitsu Ltd | Ceramic paste |
| JPH01165403A (en) * | 1987-12-23 | 1989-06-29 | Sanueebu Kogyo Kk | Preparation of metal core ceramic sheet |
| CN1424727A (en) * | 2002-12-30 | 2003-06-18 | 中国人民解放军国防科学技术大学 | Resistance sizing agent and its producing process for high-power thick-film circuit based on stainless steel substrate |
| CN101038797A (en) * | 2007-04-23 | 2007-09-19 | 吴胜红 | Large power thick film circuit resistance paste of stainless steel substrate and preparing method thereof |
| CN101364454A (en) * | 2008-09-23 | 2009-02-11 | 陕西科技大学 | Thick-film circuit resistor paste based on aluminum insulation layer and preparation thereof |
| CN103456646A (en) * | 2013-09-05 | 2013-12-18 | 中国电子科技集团公司第十研究所 | Method for preparing multilayer low-temperature cofired ceramics integrated liquid cooling circulation channel |
-
2019
- 2019-11-28 CN CN201911194249.XA patent/CN110862785A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51127498A (en) * | 1975-04-30 | 1976-11-06 | Fujitsu Ltd | Ceramic paste |
| JPH01165403A (en) * | 1987-12-23 | 1989-06-29 | Sanueebu Kogyo Kk | Preparation of metal core ceramic sheet |
| CN1424727A (en) * | 2002-12-30 | 2003-06-18 | 中国人民解放军国防科学技术大学 | Resistance sizing agent and its producing process for high-power thick-film circuit based on stainless steel substrate |
| CN101038797A (en) * | 2007-04-23 | 2007-09-19 | 吴胜红 | Large power thick film circuit resistance paste of stainless steel substrate and preparing method thereof |
| CN101364454A (en) * | 2008-09-23 | 2009-02-11 | 陕西科技大学 | Thick-film circuit resistor paste based on aluminum insulation layer and preparation thereof |
| CN103456646A (en) * | 2013-09-05 | 2013-12-18 | 中国电子科技集团公司第十研究所 | Method for preparing multilayer low-temperature cofired ceramics integrated liquid cooling circulation channel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113004833A (en) * | 2021-02-10 | 2021-06-22 | 浙江新纳陶瓷新材有限公司 | Glue for screen printing and application thereof in preparation of SMD ceramic packaging base |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6014494A (en) | Ceramic multilayer wiring board and method of producing same | |
| JPH05335183A (en) | Electronic component provided with multilayer board and manufacture thereof | |
| JP6609622B2 (en) | Wiring board | |
| CN104589738A (en) | Multilayer ceramic substrate and method for producing the same | |
| CN108597869A (en) | A kind of multiple-layer sheet ceramic capacitor and preparation method thereof | |
| CN110862785A (en) | Laminating and laminating method of environment-friendly glue and ceramic green ceramic chip for screen printing | |
| US20180254147A1 (en) | Face Down MLCC | |
| US8231961B2 (en) | Low temperature co-fired ceramic material, low temperature co-fired ceramic body, and multilayer ceramic substrate | |
| CN103280424A (en) | Integration method for thick film hybrid integrated circuit with high integration density power | |
| CN114656899A (en) | Glue for laminating and laminating ceramic green sheets and preparation method of ceramic packaging base | |
| JP3603655B2 (en) | Conductive paste and method for manufacturing ceramic electronic component using the same | |
| JPH0590069A (en) | Manufacture of laminated ceramic elements | |
| CN105428324B (en) | A kind of partition and preparation method thereof for three-dimensional MCM | |
| KR20070086787A (en) | Method for forming internal electrode pattern and method for manufacturing multilayer ceramic electronic component using same | |
| JPH05182861A (en) | Manufacture of laminated ceramic electronic component | |
| JPH06231992A (en) | Method of manufacturing green body for lamination ceramic capacitor | |
| JPH0221157B2 (en) | ||
| JP2009147160A (en) | Manufacturing method of multilayer ceramic substrate, multilayer ceramic substrate, and electronic component using the same | |
| JP6077224B2 (en) | Manufacturing method of ceramic multilayer substrate | |
| JPH05194019A (en) | Production of ceramic electronic parts | |
| JPH0250494A (en) | Manufacture of laminated ceramic substrate | |
| JP2013168630A (en) | Ceramic multilayer substrate manufacturing method, adhering ceramic sheet, and unbaked ceramic sheet with adhering ceramic sheet | |
| JPH05190913A (en) | Thermoelectric element and manufacture thereof | |
| CN115073148A (en) | Ceramic packaging base and preparation method thereof | |
| JP2005086017A (en) | Method for manufacturing ceramic substrate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200306 |
|
| RJ01 | Rejection of invention patent application after publication |