Plasma cleaning technology is the most thorough stripping cleaning method among cleaning methods. Its biggest advantage is that there is no waste liquid after cleaning. The biggest feature is that it can handle metals, semiconductors, oxides and most polymer materials well. To achieve overall and partial cleaning and complex structures.
In order to give you a more intuitive understanding of the plasma cleaning effect, the following is a comparison of the contact angle test and dyne pen test data before and after the plasma treatment of the power battery aluminum shell and the power battery blue film.
Power battery aluminum shell (dyne pen test contact angle test)
Power battery blue film (dyne pen test contact angle test)
Through the analysis of the actual data of the test, it is proved that the plasma cleaning technology can clean the dirt on the surface of the cell, roughen the surface of the cell and improve the adhesion of the glue or glue.
Q: How is plasma cleaning technology applied to MES (manufacturing process execution system)?
Analysis of Lithium Battery Production Line Control System - Digital Communication Interface + MES (Manufacturing Execution System)
China's manufacturing industry is facing a critical moment of technological upgrading. Whether it is machine substitution, integration of industrialization and industrialization, intelligent manufacturing, or "Industry 4.0" and "Made in China 2025", the key to the implementation of current market projects is: MES system + workshop equipment networking . "Workshop equipment networking" is the key to realizing the "integration of industrialization and industrialization" in the factory, which can ensure that the real-time online data of the automation layer enters the MES/ERP management layer.
MES (Manufacturing Execution System) is a production information management system oriented to the workshop execution layer of manufacturing enterprises.
For the lithium battery automatic production line, the functions and features required by MES include but are not limited to:
①Equipment management ②Data collection ③Quality management
④Recipe management ⑤Production monitoring
It is reported that the plasma cleaning machine equipment used by the battery industry leaders in the production and manufacture of lithium batteries all use the atmospheric plasma cleaning machine SPA-5800 independently developed by Dongguan Sindin Precision Instrument Co., Ltd. (hereinafter referred to as "Sindin Precision").
Why choose the atmospheric plasma cleaning machine SPA-5800?
①Support digital communication interface (232 interface and 485 interface) and analog communication interface. It can be connected to the MES system, real-time quality monitoring and process parameter monitoring during equipment operation, to ensure the process safety of lithium batteries.
②Adopt imported brand PFC chip, the maximum power factor is 0.99, which can reduce the reactive power by more than 25%.
③ Equipped with imported brand ARM chips, which can realize power self-matching and low failure rate.
④Using imported brand phase-shifting full-bridge soft-switching circuit, the circuit efficiency can be increased by more than 10%.
Not only that, Sindin Precision has also focused on the design and production of vacuum plasma cleaners, wide-width plasma cleaners, USC dry ultrasonic dust removal cleaners, ion static elimination devices and precision piezoelectric jet valves for many years, and the treatment of material surface properties. And detection has a very in-depth research accumulation. The products developed and put on the market by Sindin Precision have received good feedback from customers.
In the follow-up, Sindin Precision will continue to make efforts in the field of lithium battery plasma cleaning, cooperate with the safety design concept of battery factories, provide optimal solutions, and provide customers with comprehensive software and hardware support for the realization of Industry 4.0!