CN102584180A - Identification slurry for laminated sheet type electronic component - Google Patents
Identification slurry for laminated sheet type electronic component Download PDFInfo
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- CN102584180A CN102584180A CN2012100070700A CN201210007070A CN102584180A CN 102584180 A CN102584180 A CN 102584180A CN 2012100070700 A CN2012100070700 A CN 2012100070700A CN 201210007070 A CN201210007070 A CN 201210007070A CN 102584180 A CN102584180 A CN 102584180A
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Abstract
The invention discloses identification slurry for a laminated sheet type electronic component. The identification slurry comprises a colorant, porcelain body powder serving as an anchoring agent, an adhesive, a plasticizer and a solvent, and is characterized in that the colorant is one or two kinds of deep color metallic oxide powder of which the melting point or the softening point is more than 800 DEG C. Compared with the prior art, the identification slurry has the advantages that: the identification slurry is low-sintering slurry with high tinting strength and sintering strength; and the identification slurry is high in colorability of ceramic glaze or glass glaze and can be sintered with electronic ceramic products to form ceramics, and a sintered identification layer is high in strength and can also be combined with a porcelain body firmly.
Description
Technical field
The present invention relates to the sign slurry, particularly relate to a kind of sign slurry that is used for the lamination sheet type electronic devices and components.
Background technology
In the production of existing low temperature co-fired lamination sheet type electronic devices and components, a considerable amount of products are arranged, need identify it (MARK), so that the identification of direction of travel, also be product because there is directivity in the reason of design.It is ceramic glaze or glass glaze that each manufacturer adopts the main coloring ingredient of sign slurry, wherein ceramic glaze since its be mainly used in ceramic product painted on, its firing temperature is generally all higher, is not suitable for low temperature co-fired technology; Though also there is part manufacturer that the ceramic glaze of easy fired is provided, generally be through adding plumbiferous sintering agent or low-melting glass in the glaze that burns till at high temperature, to realize easy fired.According to the requirement of environmental protection and relevant laws and regulations, lead has been limited to use; And in ceramic glaze, add low melting glass, and its performance has been similar to the glass glaze, is applied to the lamination electronic product when burning till, and very easily produces the bubbling phenomenon in the product surface home position, and the glass softening point temperature that it added is low more, easier bubbling.In addition; The sign slurry that the mode that adopts the cobalt sesquioxide powder to add aluminium oxide powder is made does not become porcelain fully under the temperature that electronic product burns till; Itself does not have intensity, and need cover one deck porcelain body material above it and could guarantee to be identified in the post-treatment operation and can not fade, come off, and; When the porcelain body material that adopts itself has light tight or intrinsic colour when dark, can make the sign colour developing of its covering not obvious.
Summary of the invention
Technical problem to be solved by this invention is the defective that remedies above-mentioned prior art, and a kind of sign slurry that is used for the lamination sheet type electronic devices and components is provided.
Technical problem of the present invention solves through following technical scheme.
This sign slurry that is used for the lamination sheet type electronic devices and components; By one or both dark MOXs as tinting material; Cooperate the anchoring agent of the used porcelain body powder of product self, make the existing enough intensity of product layer when sintering, can combine firmly with porcelain body again as pigment.
This sign slurry that is used for the lamination sheet type electronic devices and components comprises tinting material, as porcelain body powder, tackiness agent, softening agent and the solvent of anchoring agent.
This characteristics that are used for the sign slurry of lamination sheet type electronic devices and components are:
Said tinting material be fusing point or the softening temperature of one or both powders self at the dark metal oxidate powder more than 800 ℃, said dark metal oxidate powder is at least a in cobalt sesquioxide powder and the cupric oxide powder.The fusing point of said dark metal oxidate powder or softening temperature are more than 800 ℃; Higher than product porcelain body agglomerating temperature, if adopt these MOXs slurry that makes a check mark separately, label layer is not burnt ripe when the product sintering; Intensity is too low, and label layer very easily comes off in the product following process; In these pigments, mix the porcelain body powder of certain volume component, during the product sintering, the porcelain body powder that these mix can together burn ripe with the porcelain body powder, forms one and combines firm layer skeleton with porcelain body, and tinting material then is dispersed in the middle of this skeleton.Suitably the volume proportion of composing of these two groups of adjustment in layer just can obtain existing good binding intensity, and the sign of good coloring effect is arranged again.
Technical problem of the present invention solves through following further technical scheme.
The volume ratio of said tinting material and said porcelain body powder is (1～10): 1.
Preferably, the volume ratio of said tinting material and said porcelain body powder is (2～5): 1.
Technical problem of the present invention solves through following further again technical scheme.
Granularity D50 after said tinting material is levigate is at most 1.5 μ m.
Preferably, the granularity D50 of said tinting material after levigate is 0.5 μ m～1.0 μ m.
Said porcelain body powder as anchoring agent is the porcelain body powder that this sign slurry applied product itself is formed, and the granularity D50 after it is levigate is at most 1.0 μ m.
Preferably, the granularity D50 of said porcelain body grinding after thin is 0.3 μ m～0.8 μ m.
Said tackiness agent is a TKK 021, and consumption is 2%～6% of porcelain body powder and a tinting material gross weight.
Preferably, the consumption of said TKK 021 is 3.5%～5.0% of porcelain body powder and a tinting material gross weight.
Said solvent is at least a in Terpineol 350, diethylene glycol monobutyl ether, ether and acetic ester thereof, 1-Methoxy-2-propyl acetate, ethyl cellosolve and acetic ester thereof, ethylene glycol butyl ether and the acetic ester thereof; Consumption is 10～20 times of said TKK 021 consumption, and the slurry solid content of making is 50%～70%.
Preferably, the consumption of said solvent is 12～15 times of binder dosage, and the slurry solid content of making is 55%～65%.
The correlated beneficial effect of the present invention and prior art is:
The present invention is a kind of low plasma burning with good tinting strength and sintering strength.It has the good tinctorial property of ceramic glaze or glass glaze, can burn till porcelain altogether with the electronic ceramics product again, the existing enough intensity of the label layer after burning till, and combining firmly again with porcelain body, layer combines firmly with porcelain body.
Embodiment
The present invention will be described below in conjunction with embodiment.
A kind of sign slurry that is used for the lamination sheet type electronic devices and components adopts the cobalt sesquioxide powder as tinting material, and its granularity D50 is 0.5 μ m.
Wherein cobalt sesquioxide and density are that the weight ratio of the product porcelain body powder of 2.6g/cm3 is 6: 1, convert to volume ratio is about 3: 1, adopt TKK 021 as tackiness agent; Terpineol 350, diethylene glycol monobutyl ether are solvent; The slurry solid content of making is about 60%, and slurry adjustment viscosity identifies at the lamination sheet type electronic devices and components to cooperate silk-screen printing technique, and its label layer is painted good; Nothing comes off, and is qualified.
Test shows: if cobalt sesquioxide and density are the volume ratio of the product porcelain body powder of 2.6g/cm3 is 6: 1, and when the sign slurry of making used, its label layer was painted good, and the edge slightly comes off, and is qualified basically;
If cobalt sesquioxide and density are that the volume ratio of the product porcelain body powder of 2.6g/cm3 is 8: 1, when the sign of making slurry used, its label layer is painted good, slightly comes off, and was defective;
If cobalt sesquioxide and density are that the volume ratio of the product porcelain body powder of 2.6g/cm3 is 1: (2～3), when the sign slurry of making used, its label layer is whole bubbled, defective;
If cobalt sesquioxide and density are that the volume ratio of the product porcelain body powder of 2.6g/cm3 is 1: 1, when the sign of making slurry used, its label layer has small bubbles, and was defective.
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.Those of ordinary skill for technical field under the present invention; Under the prerequisite that does not break away from the present invention's design, make some alternative or obvious modification that are equal to; And performance or purposes are identical, all should be regarded as belonging to the scope of patent protection that the present invention is confirmed by claims of being submitted to.
Claims (10)
1. sign slurry that is used for the lamination sheet type electronic devices and components comprises tinting material, as porcelain body powder, tackiness agent, softening agent and the solvent of anchoring agent, it is characterized in that:
Said tinting material is that fusing point or the softening temperature of one or both powders self is at the dark metal oxidate powder more than 800 ℃.
2. the sign slurry that is used for the lamination sheet type electronic devices and components as claimed in claim 1 is characterized in that:
Said dark metal oxidate powder is at least a in cobalt sesquioxide powder and the cupric oxide powder.
3. according to claim 1 or claim 2 the sign slurry that is used for the lamination sheet type electronic devices and components is characterized in that:
The volume ratio of said tinting material and said porcelain body powder is (1～10): 1.
4. the sign slurry that is used for the lamination sheet type electronic devices and components as claimed in claim 3 is characterized in that:
The volume ratio of said tinting material and said porcelain body powder is (2～5): 1.
5. the sign slurry that is used for the lamination sheet type electronic devices and components as claimed in claim 4 is characterized in that:
Granularity D50 after said tinting material is levigate is at most 1.5 μ m.
6. the sign slurry that is used for the lamination sheet type electronic devices and components as claimed in claim 5 is characterized in that:
Granularity D50 after said tinting material is levigate is 0.5 μ m～1.0 μ m.
7. the sign slurry that is used for the lamination sheet type electronic devices and components as claimed in claim 6 is characterized in that:
Said porcelain body powder as anchoring agent is the porcelain body powder that this sign slurry applied product itself is formed, and the granularity D50 after it is levigate is at most 1.0 μ m.
8. the sign slurry that is used for the lamination sheet type electronic devices and components as claimed in claim 7 is characterized in that:
Granularity D50 after said porcelain body grinding is thin is 0.3 μ m～0.8 μ m.
9. the sign slurry that is used for the lamination sheet type electronic devices and components as claimed in claim 8 is characterized in that:
Said tackiness agent is a TKK 021, and consumption is 2%～6% of porcelain body powder and a tinting material gross weight.
10. the sign slurry that is used for the lamination sheet type electronic devices and components as claimed in claim 9 is characterized in that:
Said solvent is at least a in Terpineol 350, diethylene glycol monobutyl ether, ether and acetic ester thereof, 1-Methoxy-2-propyl acetate, ethyl cellosolve and acetic ester thereof, ethylene glycol butyl ether and the acetic ester thereof; Consumption is 10～20 times of said TKK 021 consumption, and the slurry solid content of making is 50%～70%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100070700A CN102584180A (en) | 2012-01-11 | 2012-01-11 | Identification slurry for laminated sheet type electronic component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100070700A CN102584180A (en) | 2012-01-11 | 2012-01-11 | Identification slurry for laminated sheet type electronic component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102584180A true CN102584180A (en) | 2012-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100070700A Pending CN102584180A (en) | 2012-01-11 | 2012-01-11 | Identification slurry for laminated sheet type electronic component |
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| Country | Link |
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| CN (1) | CN102584180A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106083196A (en) * | 2016-06-03 | 2016-11-09 | 深圳振华富电子有限公司 | Ceramic printing slurry and its preparation method and application |
| CN108218404A (en) * | 2017-12-20 | 2018-06-29 | 深圳顺络电子股份有限公司 | A kind of electronic component and its manufacturing method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1062891A (en) * | 1990-12-29 | 1992-07-22 | 泰山陶瓷有限公司 | The ceramic of high permeability coloring and method for making thereof |
| CN101987931A (en) * | 2010-11-03 | 2011-03-23 | 北京赛腾工业标识系统有限公司 | High solid high-temperature resistance environment-friendly code-jet printing ink |
| CN102157255A (en) * | 2010-12-08 | 2011-08-17 | 深圳顺络电子股份有限公司 | Manufacturing method of terminal electrode of laminated type electronic component |
-
2012
- 2012-01-11 CN CN2012100070700A patent/CN102584180A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1062891A (en) * | 1990-12-29 | 1992-07-22 | 泰山陶瓷有限公司 | The ceramic of high permeability coloring and method for making thereof |
| CN101987931A (en) * | 2010-11-03 | 2011-03-23 | 北京赛腾工业标识系统有限公司 | High solid high-temperature resistance environment-friendly code-jet printing ink |
| CN102157255A (en) * | 2010-12-08 | 2011-08-17 | 深圳顺络电子股份有限公司 | Manufacturing method of terminal electrode of laminated type electronic component |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106083196A (en) * | 2016-06-03 | 2016-11-09 | 深圳振华富电子有限公司 | Ceramic printing slurry and its preparation method and application |
| CN108218404A (en) * | 2017-12-20 | 2018-06-29 | 深圳顺络电子股份有限公司 | A kind of electronic component and its manufacturing method |
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Application publication date: 20120718 |