Optimization strategy for leveling and printability of platinum conductor paste

1、 Introduction

Platinum conductor paste has important applications in many fields related to electronics and sensors. Advanced Institute (Shenzhen) Technology Co., LtdResearch Platinum Brand YB8206 Platinum Conductor PasteIt is a typical representative among them. However, in practical applications, optimizing its leveling and printability is crucial for improving product quality and production efficiency. This article will delve into how to optimize the leveling and printability of platinum conductor paste.

2、 Characteristics and Application Status of Platinum Conductor Slurry

Platinum conductor paste has many advantages such as high conductivity, chemical stability, and corrosion resistance, and is widely used in electronic components, circuit board manufacturing, sensor electrode preparation, and other fields. For example, in the preparation of sensor electrodes, the performance of the slurry directly affects the uniformity and stability of the electrode, which in turn affects the sensitivity and response speed of the sensor. The YB8206 platinum conductor paste from Yanbo brand has demonstrated good performance during use, but there is still room for optimization in terms of leveling and printability.

3、 Leveling optimization strategy

1. Raw material selection and proportioning adjustment
   • For the YB8206 platinum conductor paste of Yanbo brand, adjusting the fineness of platinum powder is the key. Finer platinum powder helps to form a smoother surface after printing. In addition, adjust the proportion of additives (such as glass binders, organic solvents, etc.) appropriately. The appropriate proportion of binder can improve the flowability of the slurry, thereby enhancing its leveling properties. For example, increasing the content of an organic solvent that helps to reduce surface tension can make the slurry level faster after printing.
2. Improve the mixing process in the production process
   • In productionResearch Platinum Brand YB8206 Platinum Conductor PasteWhen using advanced mixing equipment for more thorough mixing. By increasing the stirring speed and extending the stirring time, ensure uniform mixing of various raw materials. This can avoid poor leveling caused by local component differences. For example, using precision planetary stirring equipment to evenly distribute components such as platinum powder, binder, and organic solvents at the microscopic level is beneficial for improving the overall leveling performance of the slurry.
3. Optimization of drying and sintering conditions
   • In the drying process, for the YB8206 platinum conductor paste of Yanbo brand, it is necessary to accurately control the drying temperature and humidity. Lower drying temperature and appropriate humidity can reduce the unevenness caused by rapid drying of the slurry surface. For example, using drying equipment with precise temperature and humidity control, the drying temperature is controlled within a range slightly above room temperature, and the humidity is maintained at 40-60%.
   • Optimize the sintering curve during the sintering process. Avoid uneven shrinkage of the slurry caused by rapid heating or cooling during sintering. For the YB8206 platinum conductor slurry of Yanbo brand, the optimal sintering temperature range and heating and cooling rates can be determined through experiments to ensure the structural stability of the slurry during the sintering process, thereby improving leveling.

4、 Printing optimization strategy

1. Selection and improvement of wire mesh
   • For the printing of YB8206 platinum conductor paste, it is currently recommended to use 300 mesh nylon or stainless steel wire mesh for printing. Further research can be conducted on the influence of screen sizes and materials on printability. For example, try using a 250 mesh or 350 mesh screen to compare the accuracy of the printed patterns and the transfer efficiency of the paste. In addition, surface treatment of the screen, such as special coating treatment, can improve the affinity between the screen and the paste, making it easier for the paste to be printed through the screen.
2. Slurry viscosity adjustment
   • Research Platinum Brand YB8206 Platinum Conductor PasteThe viscosity is within the range of 60-80 Pa • s, which is convenient for processing operations. But the viscosity can be further fine tuned according to specific printing process requirements. If high-precision printing equipment is used, the viscosity can be appropriately reduced and the flowability of the slurry can be improved, thereby better printing finer patterns through screen printing. The viscosity can be adjusted by adding an appropriate amount of diluent, but attention should be paid to the influence of the type and amount of diluent on other properties of the slurry, such as drying speed and conductivity.
3. Printing environment control
   • Controlling the temperature and humidity of the printing environment has a significant impact on the printability of the YB8206 platinum conductor paste from Yanbo brand. Generally speaking, in an environment with a temperature of 20-25 ° C and a humidity of 40-60%, the printability of the paste is better. In such an environment, the drying speed of the slurry is moderate, and it will not clog the wire mesh due to too fast drying, nor will it affect production efficiency due to too slow drying. In addition, reduce dust and impurities in the printing environment to avoid their mixing with the slurry and affecting the printing quality.

5、 Conclusion

The optimization of leveling and printability of platinum conductor paste is of great significance for its application in various fields. By optimizing various aspects such as raw material selection and ratio, production process, and printing related factors, significant improvements can be madeAdvanced Institute (Shenzhen) Technology Co., LtdStudy on the leveling and printability of YB8206 platinum conductor paste from Yanbo brand. This not only helps to improve product quality, but also enhances production efficiency and meets the needs of the constantly evolving industries such as electronics and sensors. In future research and production, it is necessary to continuously explore new optimization methods and technologies to further improve the performance of platinum conductor paste.
The above data is for reference only, and specific performance may vary due to production processes and product specifications.