CN111898270A - Slurry-blocking accurate proportioning method, medium and terminal equipment - Google Patents
Slurry-blocking accurate proportioning method, medium and terminal equipment Download PDFInfo
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- CN111898270A CN111898270A CN202010759560.0A CN202010759560A CN111898270A CN 111898270 A CN111898270 A CN 111898270A CN 202010759560 A CN202010759560 A CN 202010759560A CN 111898270 A CN111898270 A CN 111898270A
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000002002 slurry Substances 0.000 claims abstract description 26
- 238000012360 testing method Methods 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 238000004590 computer program Methods 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 6
- 239000002981 blocking agent Substances 0.000 claims description 5
- 238000004513 sizing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000013178 mathematical model Methods 0.000 abstract description 6
- 230000006870 function Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 238000013500 data storage Methods 0.000 description 2
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Abstract
The invention discloses a slurry-resistant accurate proportioning method, which comprises the following steps: preparing a plurality of resistance pastes within the range of 0-100% of the mixture ratio, and respectively obtaining the average resistance values corresponding to the resistance pastes according to the pulp testing results of the resistance pastes, wherein each resistance paste obtains a corresponding average resistance value; setting corresponding curve equations for different proportioning ranges according to the proportioning range of 0-100%; determining a curve equation corresponding to the target resistance value according to the numerical relationship between the target resistance value and the average resistance value, and calculating to obtain a matching value corresponding to the target resistance value; according to the technical scheme, an accurate mathematical model is established through a plurality of pre-tested slurry-resisting proportioning results, the proportioning numerical value of the required resistance value can be accurately calculated, when a certain resistance value is required, proportioning production is directly carried out according to the calculated proportioning numerical value, the non-test slurry is realized, the production efficiency is improved, and the labor cost is reduced.
Description
Technical Field
The invention relates to the technical field of slurry blocking proportioning, in particular to a slurry blocking accurate proportioning method, a medium and terminal equipment.
Background
In the chip resistor industry, because of various required resistance values, the required resistance value of the same specification reaches more than 1000, only single paste with several resistance value levels, such as 1 omega, 10 omega, 100 omega, 1K omega and the like, is provided for raw material resistance paste, and when a certain resistance value paste is required, two adjacent single pastes are mixed in a certain proportion to obtain corresponding single paste. Because the sheet resistance of the single paste has certain fluctuation and the resistance values obtained by the mutual matching of the two single pastes are not in a linear relation, whether the resistance paste meets the requirements or not is often determined by adopting a mode of trial production after preparation, so that expensive resistance materials are wasted, and a large amount of production resources are wasted. Although some manufacturers may use simple curve tracing as a reference to improve the working efficiency, the required accuracy cannot be achieved.
Therefore, an urgent need exists in the market at present for a slurry-blocking accurate proportioning strategy, which can accurately calculate the proportioning value of the required resistance value, and when a certain resistance value is required, the proportioning is directly carried out according to the calculated proportioning value, so that the non-trial slurry is realized, the production efficiency is improved, and the labor cost is reduced.
Disclosure of Invention
The invention provides a slurry-resistant accurate proportioning method, which can accurately calculate the proportioning numerical value of a required resistance value, and when a certain resistance value is required, the proportioning is directly carried out according to the calculated proportioning numerical value, so that the non-test slurry is realized, the production efficiency is improved, and the labor cost is reduced.
In order to solve the technical problem, an embodiment of the present invention provides a method for accurately proportioning slurry resistance, including:
preparing a plurality of resistance pastes within the range of 0-100% of the mixture ratio, and respectively obtaining the average resistance values corresponding to the resistance pastes according to the pulp testing results of the resistance pastes, wherein each resistance paste obtains a corresponding average resistance value;
setting corresponding curve equations for different proportioning ranges according to the proportioning range of 0-100%;
and determining a curve equation corresponding to the target resistance value according to the numerical relationship between the target resistance value and the average resistance value, and calculating to obtain a matching value corresponding to the target resistance value.
As a preferred scheme, in the step of preparing a plurality of slurry-blocking agents within the range of 0% -100%, the number of prepared slurry-blocking agents is 5, and the steps respectively comprise: 0%: 100%, 10%: 90% and 50%: 50% and 90%: 10% and 100%: 0 percent.
As a preferred scheme, the step of setting corresponding curve equations for different proportioning ranges according to the proportioning range of 0% -100% specifically comprises:
when the proportioning range is 0% -10% or 90% -100%, including 0%, 10%, 90% and 100%; the corresponding curve equation is: y is kx + b; wherein x is a resistance value, y is a proportioning value, and k and b are parameter values;
when the proportioning range is 10% -50%, 10% is not included, and 50% is included; the corresponding curve equation is: a is1*lgx+b1(ii) a Wherein x is the resistance value, y is the ratio value, a1And b1Are all parameter values;
when the proportioning range is 50% -90%, 50%, 90% are not included; the corresponding curve equation is: a is2*lgx+b2(ii) a Wherein x is the resistance value, y is the ratio value, a2And b2Are all parameter values.
As a preferred scheme, the step of determining a curve equation corresponding to the target resistance value according to the numerical relationship between the target resistance value and the average resistance value and calculating to obtain a matching value corresponding to the target resistance value specifically includes:
when x is not less than x1 and not more than x2, the corresponding curve equation is:
when x is greater than x2 and less than or equal to x3, the corresponding curve equation is as follows:
when x3 < x4, the corresponding curve equation is:
when x is not less than x4 and not more than x5, the corresponding curve equation is:
wherein y is a ratio value corresponding to the target resistance value; x is a target resistance value; y1 y2 y3 y4 y5 respectively denote 0%, 10%, 50%, 90%, 100%; x1 x2 x3 x4 x5 respectively indicate the average resistance values corresponding to 5 sizing blocks.
An embodiment of the present invention further provides a computer-readable storage medium, where the computer-readable storage medium includes a stored computer program; wherein the computer program controls the equipment where the computer readable storage medium is located to execute the method for accurately proportioning the slurry resistance according to any one of the above items when running.
The embodiment of the present invention further provides a terminal device, which includes a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, where the processor, when executing the computer program, implements the slurry blocking accurate proportioning method according to any one of the above items.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
according to the technical scheme, an accurate mathematical model is established through a plurality of pre-tested slurry-resisting proportioning results, the proportioning numerical value of the required resistance value can be accurately calculated, when a certain resistance value is required, proportioning production is directly carried out according to the calculated proportioning numerical value, the non-test slurry is realized, the production efficiency is improved, and the labor cost is reduced.
Drawings
FIG. 1: the step flow chart of the method for accurately proportioning the slurry resistance provided by the embodiment of the invention is shown;
FIG. 2: a mathematical model diagram of the corresponding curve equation is set in step 102 according to the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, a flow chart of steps of a method for accurately proportioning slurry resistance provided by an embodiment of the present invention includes steps 101 to 103, and each step is as follows:
In this embodiment, in the step of preparing a plurality of slurry barriers within a range of 0% to 100%, the number of prepared slurry barriers is 5, and the steps respectively include: 0%: 100%, 10%: 90% and 50%: 50% and 90%: 10% and 100%: 0 percent.
Specifically, 5 slurry barriers are prepared, and the mixture ratio is respectively 0%: 100%, 10%: 90%, 50%: 50%, 90%: 10%, 100%: and 0 percent, utilizing the 5 pulp resistance tests to produce products, and obtaining corresponding average resistance values x1, x2, x3, x4 and x5 according to the pulp testing results.
102, setting corresponding curve equations for different proportioning ranges according to the proportioning range of 0% -100%.
In the present embodiment, as shown in fig. 2, only 0% of the trial: 100%, 10%: 90%, 50%: 50%, 90%: 10%, 100%: the 5 groups of data of 0 percent can form a curve as shown in figure 2, and when certain resistance value slurry is needed, the proportion can be calculated by utilizing the curve rule. The specific rule is as follows: for the two curves of 0% -10% and 90% -100%, a straight line is selected for calculation; for a curve of 10% -50%, the data of 3 points of 10%, 50% and 90% are selected to calculate the logarithm function formula y ═ a1*lgx+b1For a curve of 50% -90%, the data of 3 points of 50%, 90% and 100% are selected to calculate the logarithmic function formula y ═ a2*lgx+b2To determine the final curve equation. Therefore, the corresponding curve equation set in step 102 is specifically:
when the proportioning range is 0% -10% or 90% -100%, including 0%, 10%, 90% and 100%; the corresponding curve equation is: y is kx + b; wherein x is a resistance value, y is a proportioning value, and k and b are parameter values;
when the proportioning range is 10% -50%, 10% is not included, and 50% is included; the corresponding curve equation is: a is1*lgx+b1(ii) a Wherein x is the resistance value, y is the ratio value, a1And b1Are all parameter values;
when the proportioning range is 50% -90%, 50%, 90% are not included; the corresponding curve equation is: a is2*lgx+b2(ii) a Wherein x is the resistance value, y is the ratio value, a2And b2Are all parameter values.
In this embodiment, step 103 specifically includes:
when x is not less than x1 and not more than x2, the corresponding curve equation is:
when x is greater than x2 and less than or equal to x3, the corresponding curve equation is as follows:
when x3 < x4, the corresponding curve equation is:
when x is not less than x4 and not more than x5, the corresponding curve equation is:
wherein y is a ratio value corresponding to the target resistance value; x is a target resistance value; y1 y2 y3 y4 y5 respectively denote 0%, 10%, 50%, 90%, 100%; x1 x2 x3 x4 x5 respectively indicate the average resistance values corresponding to 5 sizing blocks.
The invention analyzes and fits the relation between the sheet resistor resistance paste ratio and the required resistance value by using a simulation regression mode, and finally forms a relatively fixed mathematical model. The technical scheme of the invention has the advantages that a fixed mathematical model can be used for fitting a curve in advance, so that the production efficiency is improved and the labor cost is reduced; according to the technical scheme, when the fitted curve can not be subjected to regression calculation by using a single mathematical formula, a form of calculating multiple formulas in a segmented manner is adopted, so that the accuracy of the fitted curve is improved; the technical scheme of the invention can be widely applied to the preparation link of the resistance paste of the chip resistor, and has reference significance for similar fields.
In addition, according to the technical scheme, the mathematical model can be made into an applet for automatic calculation by using tools such as Excel and the like.
Example two
An embodiment of the present invention further provides a computer-readable storage medium, where the computer-readable storage medium includes a stored computer program; when the computer program runs, the computer program controls the equipment where the computer readable storage medium is located to execute the slurry blocking accurate proportioning method of any one of the above embodiments.
EXAMPLE III
The embodiment of the present invention further provides a terminal device, where the terminal device includes a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, and the processor implements the slurry blocking precise proportioning method according to any of the above embodiments when executing the computer program.
Preferably, the computer program may be divided into one or more modules/units (e.g., computer program) that are stored in the memory and executed by the processor to implement the invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used for describing the execution process of the computer program in the terminal device.
The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, a discrete hardware component, etc., the general purpose Processor may be a microprocessor, or the Processor may be any conventional Processor, the Processor is a control center of the terminal device, and various interfaces and lines are used to connect various parts of the terminal device.
The memory mainly includes a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required for at least one function, and the like, and the data storage area may store related data and the like. In addition, the memory may be a high speed random access memory, may also be a non-volatile memory, such as a plug-in hard disk, a Smart Memory Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like, or may also be other volatile solid state memory devices.
It should be noted that the terminal device may include, but is not limited to, a processor and a memory, and those skilled in the art will understand that the terminal device is only an example and does not constitute a limitation of the terminal device, and may include more or less components, or combine some components, or different components.
The above-mentioned embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, and it should be understood that the above-mentioned embodiments are only examples of the present invention and are not intended to limit the scope of the present invention. It should be understood that any modifications, equivalents, improvements and the like, which come within the spirit and principle of the invention, may occur to those skilled in the art and are intended to be included within the scope of the invention.
Claims (6)
1. A slurry-blocking accurate proportioning method is characterized by comprising the following steps:
preparing a plurality of resistance pastes within the range of 0-100% of the mixture ratio, and respectively obtaining the average resistance values corresponding to the resistance pastes according to the pulp testing results of the resistance pastes, wherein each resistance paste obtains a corresponding average resistance value;
setting corresponding curve equations for different proportioning ranges according to the proportioning range of 0-100%;
and determining a curve equation corresponding to the target resistance value according to the numerical relationship between the target resistance value and the average resistance value, and calculating to obtain a matching value corresponding to the target resistance value.
2. The method for accurately proportioning the slurry blocking agents according to claim 1, wherein in the step of preparing a plurality of slurry blocking agents within the proportioning range of 0% -100%, the number of prepared slurry blocking agents is 5, and the method comprises the following steps: 0%: 100%, 10%: 90% and 50%: 50% and 90%: 10% and 100%: 0 percent.
3. The method for accurately proportioning the slurry resistance slurry according to claim 2, wherein the step of setting corresponding curve equations for different proportioning ranges according to the proportioning range of 0% -100% comprises the following steps:
when the proportioning range is 0% -10% or 90% -100%, including 0%, 10%, 90% and 100%; the corresponding curve equation is: y is kx + b; wherein x is a resistance value, y is a proportioning value, and k and b are parameter values;
when the proportioning range is 10% -50%, 10% is not included, and 50% is included; the corresponding curve equation is: a is1*lgx+b1(ii) a Wherein x is the resistance value, y is the ratio value, a1And b1Are all parameter values;
when the proportioning range is 50% -90%, 50%, 90% are not included; the corresponding curve equation is: a is2*lgx+b2(ii) a Wherein x is the resistance value, y is the ratio value, a2And b2Are all parameter values.
4. The method for accurately matching resist slurry according to claim 3, wherein the step of determining a curve equation corresponding to the target resistance value and calculating a matching value corresponding to the target resistance value according to a numerical relationship between the target resistance value and the average resistance value specifically comprises:
when x is not less than x1 and not more than x2, the corresponding curve equation is:
when x is greater than x2 and less than or equal to x3, the corresponding curve equation is as follows:
when x3 < x4, the corresponding curve equation is:
when x is not less than x4 and not more than x5, the corresponding curve equation is:
wherein y is a ratio value corresponding to the target resistance value; x is a target resistance value; y1 y2 y3 y4 y5 respectively denote 0%, 10%, 50%, 90%, 100%; x1 x2 x3 x4 x5 respectively indicate the average resistance values corresponding to 5 sizing blocks.
5. A computer-readable storage medium, characterized in that the computer-readable storage medium comprises a stored computer program; wherein the computer program controls the equipment where the computer readable storage medium is located to execute the method for accurately proportioning the sizing resistance according to any one of claims 1-4 when running.
6. Terminal equipment, characterized by comprising a processor, a memory and a computer program stored in the memory and configured to be executed by the processor, wherein the processor, when executing the computer program, implements the slurry blocking precise proportioning method according to any one of claims 1-4.
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|---|---|---|---|---|
| US20050051360A1 (en) * | 2003-09-08 | 2005-03-10 | Te-Yeu Su | Polymer thick-film resistive paste, a polymer thick-film resistor and a method and an apparatus for the manufacture thereof |
| CN107731342A (en) * | 2017-09-08 | 2018-02-23 | 广东风华高新科技股份有限公司 | A kind of chip resistor resistance slurry |
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| CN111192731A (en) * | 2020-01-16 | 2020-05-22 | 国巨电子（中国）有限公司 | Chip resistor and manufacturing method thereof |
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| WO2022241960A1 (en) * | 2021-05-20 | 2022-11-24 | 长鑫存储技术有限公司 | Method and device for testing contact resistance |
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2020
- 2020-07-31 CN CN202010759560.0A patent/CN111898270B/en active Active
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| US20050051360A1 (en) * | 2003-09-08 | 2005-03-10 | Te-Yeu Su | Polymer thick-film resistive paste, a polymer thick-film resistor and a method and an apparatus for the manufacture thereof |
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| CN111192731A (en) * | 2020-01-16 | 2020-05-22 | 国巨电子（中国）有限公司 | Chip resistor and manufacturing method thereof |
| WO2022241960A1 (en) * | 2021-05-20 | 2022-11-24 | 长鑫存储技术有限公司 | Method and device for testing contact resistance |
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| 刘显杰 等: "高性能钌系玻璃釉电阻浆料的研制", 《船电技术》, vol. 36, no. 07, pages 32 - 37 * |
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