CN204353084U - A kind of multilayer chip ceramic devices apparatus for baking - Google Patents
A kind of multilayer chip ceramic devices apparatus for baking Download PDFInfo
- Publication number
- CN204353084U CN204353084U CN201420845803.2U CN201420845803U CN204353084U CN 204353084 U CN204353084 U CN 204353084U CN 201420845803 U CN201420845803 U CN 201420845803U CN 204353084 U CN204353084 U CN 204353084U
- Authority
- CN
- China
- Prior art keywords
- baking
- oxygen concentration
- temperature
- multilayer chip
- chip ceramic
- 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.)
- Active
Links
Landscapes
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The utility model provides a kind of multilayer chip ceramic devices apparatus for baking, the oxygen concentration inductor, lambda sensor, temperature inductor and the automatic power-off switch that comprise temperature controller and be connected with temperature controller; Oxygen concentration inductor is arranged on oven interior, and oxygen concentration inductor is connected to temperature controller by lambda sensor, and described automatic power-off switch is connected with electro-heat equipment.The utility model apparatus for baking is applicable to the multilayer chip ceramic devices of wet method thick-film technique and LTCC manufacture technics, oven interior oxygen concentration is detected by lambda sensor, be converted into the signal of telecommunication and feed back to temperature control system, regulate and control oven interior environment temperature by temperature control system according to the signal of telecommunication again, reach the object of automatic adjusting furnace temperature.
Description
Technical field
The utility model relates to wet method thick-film technique and LTCC (Low Temperature Co-fired Ceramic, LTCC) manufacture technics multilayer chip ceramic devices dry technical field, especially, a kind of multilayer chip ceramic devices apparatus for baking is related to.
Background technology
Along with the develop rapidly of domestic electronic components fabrication enterprise; improve market competitiveness of enterprises; reduce the inexorable trend that production cost has become domestic enterprise; simultaneously by abroad electronic devices and components large-scale production; the profit of electronic component is more and more less; how while producing high-quality, premium quality product, reduce production cost, become the biggest problem that enterprise faces.
The shaping multilayer chip ceramic devices completed is inserted in baking oven, setting baking curve, the solvent system kind that baking curve uses because of each producer and formula rate inconsistent, and baking time, baking temperature are all inconsistent.Such as: baking curve is: 35 DEG C of baking 24 hours, 45 DEG C of baking 48 hours, 55 DEG C of baking 20 hours.The every 1-2 of production operation personnel hour spot check baking oven, whether main inspection oven temperature is out of control, and whether multilayer chip ceramic devices bake process is normal, and needs the degree of drying by micro-judgment multilayer chip ceramic devices, determines whether needing to adjust temperature.
But in quantification bake process, the content of each batch of multilayer chip ceramic devices interiors of products isobutanol, n-propyl acetate is not exclusively the same, and baking curve can only set a general scope, causes carrying out standard operation, affects product quality; Further, whole drying course controls to rely on artificial spot check completely, if baking oven overlong time, or high temperature section is long, and the situation very easily causing multilayer chip ceramic devices to toast cracking occurs; As inadequate in baking time or baking temperature is too low, multilayer chip ceramic devices can be caused again fully not dry, stick together after cutting, cause operation loss.If low-temperature zone baking is not thorough, product bulge etc. will be there is in high temperature section; Production development is abnormal, causes by the gross and multiple batches of product rejection.Whole operation relies on comparatively large to the sense of responsibility, working experience etc. of operating personnel, can not carry out current industry standards equalization.
Utility model content
The utility model object is to provide a kind of multilayer chip ceramic devices apparatus for baking, to solve the technical problem that oven temperature can not regulate with baking actual conditions.
For achieving the above object, the utility model provides a kind of multilayer chip ceramic devices apparatus for baking, the oxygen concentration inductor, lambda sensor, temperature inductor and the automatic power-off switch that comprise temperature controller and be connected with temperature controller;
Described oxygen concentration inductor is arranged on oven interior, and described oxygen concentration inductor is connected to temperature controller by lambda sensor; Described automatic power-off switch is connected with electro-heat equipment.
Preferably, described temperature controller is also connected with temperature control warning device.
Preferably, described oxygen concentration inductor is arranged on the medial surface of baking oven.
Preferably, described oxygen concentration inductor is arranged on the interior central position of baking oven.
Preferably, described temperature inductor is positioned at below described oxygen concentration inductor.
Preferably, described oxygen concentration inductor is electromagnetic type, zirconia formula, titanium dioxide formula or galvanic electricity pool.
The utility model has following beneficial effect:
The utility model apparatus for baking is applicable to the multilayer chip ceramic devices (as inductance, magnetic bead, electric capacity) of wet method thick-film technique and LTCC manufacture technics, multi-solvents is had to remain after this element is shaping, its main component is the easy volatile solvent that isobutanol, n-propyl acetate, alcohol etc. make for multilayer chip ceramic devices slurry, this dissolvent residual, when high-temperature baking, evaporate in baking oven.
The device of the application detects oven interior oxygen concentration (reflecting the residual concentration of isobutanol, n-propyl acetate etc.) by lambda sensor, be converted into the signal of telecommunication and feed back to temperature control system, regulate and control oven interior environment temperature by temperature control system according to the signal of telecommunication again, reach the object of automatic adjusting furnace temperature.
The application's device takes complete monitoring to multilayer chip ceramic devices bake process, Real-Time Monitoring is carried out to the concentration of oven interior residual solvent volatilization gas, reasonably, oven temperature is adjusted timely, guarantee that multilayer chip ceramic devices there will not be hidden danger of quality in bake process, the cracking effectively avoiding overbaking to cause, toast insufficient bonding die loss of causing and do over again, to toast too fast or the too high bulge caused of temperature etc. abnormal.Meanwhile, reduce cost of labor, artificial spot check operation can be removed from, reduce human factor cause by the gross and many batches scrap, be company save material, human cost.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 is the temperature-control circuit structural representation of the utility model preferred embodiment;
Wherein, 1, baking oven, 2, oxygen concentration inductor, 3, temperature inductor, 4, temperature controller, 5, lambda sensor, 6, temperature control warning device.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can limit according to claim and cover is implemented.
See Fig. 1, Fig. 2, the utility model provides a kind of multilayer chip ceramic devices apparatus for baking, the oxygen concentration inductor 2, lambda sensor 5, temperature inductor 3 and the automatic power-off switch that comprise temperature controller 4 and be connected with temperature controller 4, automatic power-off switch is connected with the power supply of electro-heat equipment, can open or disconnect the power supply of electro-heat equipment.
It is inner that described oxygen concentration inductor 2 is arranged on baking oven 1, can oxygen concentration in Real-Time Monitoring baking oven, thus judge the residual concentration of isobutanol, n-propyl acetate etc.; The particular location of oxygen concentration inductor 2 can be that it is popped one's head on or baking oven medial surface placed in the middle in oven interior.Described oxygen concentration inductor is connected to temperature controller by lambda sensor; The oxygen concentration signals sent is converted into the signal of telecommunication by lambda sensor, and temperature controller differentiates optimal temperature this moment according to the signal of telecommunication, controls oven temperature by oven interior temperature regulation switch.
Described oxygen concentration inductor can be electromagnetic type, zirconia formula, titanium dioxide formula or galvanic electricity pool, does not affect the realization of the present embodiment.
Described temperature inductor 3 is positioned at below described oxygen concentration inductor 2, is connected with temperature controller, and the temperature information in baking oven is sent to temperature controller.
The concrete operation principles of this device is as follows:
1, the signal being sent to temperature controller when oxygen concentration inductor 2 is: in baking oven 1 oxygen concentration higher than 5% lower than 10% time, oven temperature is adjusted to 35 DEG C by temperature controller;
2, the signal being sent to temperature controller when oxygen concentration inductor 2 is: in baking oven 1 oxygen concentration higher than 10% lower than 15% time, oven temperature is adjusted to 45 DEG C by temperature controller;
3, the signal being sent to temperature controller when oxygen concentration inductor 2 is: in baking oven 1 oxygen concentration higher than 15% lower than 20% time, oven temperature is adjusted to 55 DEG C by temperature controller;
4, the signal being sent to temperature controller when oxygen concentration inductor 2 is: in baking oven 1 oxygen concentration higher than 20% time, temperature controller 4 controls automatic power-off switch and carries out power-off.
Described temperature controller 4 can also be connected with temperature control warning device 6.When the temperature that temperature inductor detects exceedes preset value, overtemperature signal is sent to temperature control warning device by temperature controller, and temperature control warning device connects main power source, auto-breaking.
The utility model can ensure product quality to a great extent, reduces the various exceptions that there will be in multilayer chip ceramic devices bake process, and simple to operate understandable, can avoid part, by the gross or multiple batches ofly scrap risk.By experimental results demonstrate, contrast the baking oven of existing multilayer chip ceramic devices baking, the utility model not only efficiency is high, economize energy, reduce cost of labor, and quality is guaranteed.Concrete correction data can see table 1.
Table 1 tradition baking baking oven and the application's multilayer chip ceramic devices toast the baking result of baking oven
Upper table illustrates, the application's multilayer chip ceramic devices apparatus for baking contrasts existing apparatus for baking, and existing apparatus for baking has the multilayer chip ceramic devices of doing over again of 10%, and full-automatic apparatus for baking reworks are zero; Existing apparatus for baking bonding die rate is 0.6%, and multilayer chip ceramic devices apparatus for baking bonding die rate is 0.1%; Existing apparatus for baking has the bulge exception of 0.06% respectively, and the cracking exception of 0.2% and the scarce limit unfilled corner phenomenon of 0.08%, multilayer chip ceramic devices apparatus for baking does not have this type of phenomenon.Meanwhile, existing apparatus for baking is when cutting 5000 multilayer chip ceramic devices product, and consume 100, blade, multilayer chip ceramic devices apparatus for baking only consumes 70 blades.Multilayer chip ceramic devices apparatus for baking can fully again can not overbaking by multilayer chip ceramic devices baking, and cutting blade can be stabilized in certain environment and normally cut, therefore greatly can improve the service life of cutting blade, effect clearly.
To sum up, the application's multilayer chip ceramic devices apparatus for baking contrasts existing apparatus for baking can not only improve baking efficiency greatly, reduce cost of labor, and can guarantee that multilayer chip ceramic devices there will not be hidden danger of quality in bake process, the cracking effectively avoiding overbaking to cause, toast insufficient bonding die loss of causing and do over again, to toast too fast or the too high bulge caused of temperature etc. abnormal.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a multilayer chip ceramic devices apparatus for baking, is characterized in that, the oxygen concentration inductor, lambda sensor, temperature inductor and the automatic power-off switch that comprise temperature controller and be connected with temperature controller;
Described oxygen concentration inductor is arranged on oven interior, and described oxygen concentration inductor is connected to temperature controller by lambda sensor; Described automatic power-off switch is connected with electro-heat equipment.
2. a kind of multilayer chip ceramic devices apparatus for baking according to claim 1, it is characterized in that, described temperature controller is also connected with temperature control warning device.
3. a kind of multilayer chip ceramic devices apparatus for baking according to claim 1, is characterized in that, described oxygen concentration inductor is arranged on the medial surface of baking oven.
4. a kind of multilayer chip ceramic devices apparatus for baking according to claim 1, is characterized in that, described oxygen concentration inductor is arranged on the interior central position of baking oven.
5. a kind of multilayer chip ceramic devices apparatus for baking according to claim 1, is characterized in that, described oxygen concentration inductor is electromagnetic type, zirconia formula, titanium dioxide formula or galvanic electricity pool.
6. a kind of multilayer chip ceramic devices apparatus for baking according to claim 1, is characterized in that, described temperature inductor is positioned at below described oxygen concentration inductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420845803.2U CN204353084U (en) | 2014-12-25 | 2014-12-25 | A kind of multilayer chip ceramic devices apparatus for baking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420845803.2U CN204353084U (en) | 2014-12-25 | 2014-12-25 | A kind of multilayer chip ceramic devices apparatus for baking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204353084U true CN204353084U (en) | 2015-05-27 |
Family
ID=53254582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420845803.2U Active CN204353084U (en) | 2014-12-25 | 2014-12-25 | A kind of multilayer chip ceramic devices apparatus for baking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204353084U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783209A (en) * | 2019-10-22 | 2020-02-11 | 天水华天科技股份有限公司 | Production method of digital isolation core packaging part |
| CN111202436A (en) * | 2018-11-22 | 2020-05-29 | 宁波方太厨具有限公司 | Intelligent cooking control method based on oxygen sensor |
| CN115179469A (en) * | 2022-07-21 | 2022-10-14 | 江苏邑文微电子科技有限公司 | Polyimide oven curing process conversion method applied to semiconductor device |
-
2014
- 2014-12-25 CN CN201420845803.2U patent/CN204353084U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111202436A (en) * | 2018-11-22 | 2020-05-29 | 宁波方太厨具有限公司 | Intelligent cooking control method based on oxygen sensor |
| CN110783209A (en) * | 2019-10-22 | 2020-02-11 | 天水华天科技股份有限公司 | Production method of digital isolation core packaging part |
| CN110783209B (en) * | 2019-10-22 | 2021-11-09 | 天水华天科技股份有限公司 | Production method of digital isolation core packaging part |
| CN115179469A (en) * | 2022-07-21 | 2022-10-14 | 江苏邑文微电子科技有限公司 | Polyimide oven curing process conversion method applied to semiconductor device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204353084U (en) | A kind of multilayer chip ceramic devices apparatus for baking | |
| CN202037389U (en) | Inductor tin soldering device | |
| CN104082843B (en) | The heat classification cycle control method of air energy tobacco roasting system and device thereof | |
| CN105537902A (en) | Automatic heat sleeving assembly machine | |
| CN204347073U (en) | With the chip test base of heating temperatures test | |
| CN205985193U (en) | Lead acid battery solidifies drying chamber | |
| CN105392226A (en) | Device and method for microwave frequency-selecting heating | |
| AU2018312662B2 (en) | Actuating mechanism control method for glass plate tempering process | |
| CN206061147U (en) | A kind of Full-automatic voice film voice coil combination machine | |
| CN202887026U (en) | Automatic high frequency furnace heating control system | |
| CN209496293U (en) | A kind of dust collector ash hopper electric heating control device | |
| CN104230348B (en) | LED semitransparent ceramics filament support and processing technology thereof | |
| CN207379277U (en) | A kind of vacuum induction melting furnace automatically controlled | |
| CN202231326U (en) | Intelligent integrated maintenance machine for transformer | |
| CN202989228U (en) | Large-space hearth of vacuum furnace for heat treatment | |
| WO2012122893A1 (en) | Automatic temperature control device for magnesium electrolytic cell | |
| CN213242487U (en) | Heatable ion screen device | |
| CN205245777U (en) | New -type fritting furnace | |
| CN204324894U (en) | A kind of high purity graphite purifying plant | |
| CN205275442U (en) | Novel energy -efficient continuous smelting stove | |
| CN209363423U (en) | A kind of four template die jig of press-down type hot pressing shaping for notebook A part product | |
| CN208791814U (en) | A kind of crystal of zirconium oxide process units | |
| CN202600529U (en) | Heating box with controllable temperature | |
| CN207564824U (en) | A kind of efficient casting machine | |
| CN205996181U (en) | Improved ladle baking facility |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |