How to control the quality during the production of electrode paste to ensure product consistency?

In the process of producing electrode paste, in order to ensure product consistency and control quality, the following measures can be taken:

Strict raw material inspection: Conduct strict quality inspection on raw materials, including testing the fixed carbon content, volatile matter, ash content, sulfur content, and other indicators of raw materials such as anthracite, metallurgical coke, and coal tar pitch, to ensure that the raw materials meet the production process requirements.

Accurate ingredients: Use an accurate ingredient system to ensure that various raw materials are accurately mixed according to the specified proportions. The ingredient process should have strict operating procedures and quality monitoring.

Stable production process: Maintain the stability of parameters such as temperature, pressure, and stirring speed during the production process to ensure consistent quality of electrode paste. Any fluctuation in process parameters may lead to instability in product quality.

Quality monitoring: Implement full process quality monitoring, including testing the physical and chemical properties of semi-finished and finished products, such as density, viscosity, resistivity, etc.

Aging test: Conduct an aging test on the produced electrode paste to simulate its performance changes under actual usage conditions, in order to adjust the production process in a timely manner.

Packaging and storage: The packaging and storage conditions of electrode paste also have a significant impact on its quality. It should be avoided to store in damp and high temperature environments to prevent electrode paste from absorbing moisture or other chemical changes.

Continuous improvement: Based on feedback information from electrode paste in practical applications, continuously optimize production processes and formulas to improve product performance and consistency.

Through the implementation of the above measures and continuous quality feedback and improvement, the quality of electrode paste can be effectively controlled to ensure product consistency.