In 2023, driven by the explosive growth of the new energy vehicle market, new energy battery enterprises have accelerated their production expansion, and lithium battery manufacturing has developed to the trend direction of scale, automation and intelligence.

Facing the development needs of lithium battery production, such as cost reduction and efficiency increase and production line capacity expansion, Delta fully demonstrates the ability of tailored solutions, from control, drive, to the implementation of a full range of equipment and process solutions, to promote lithium production line faster, higher production capacity, and better cost.

Innovative solutions for lithium equipment

To improve the overall efficiency of lithium battery production line, Delta integrates various industrial automation products of hardware and software with its innovation ability in equipment automation, and tries its best to improve the processing capacity of machines in important process segments, such as constant tension control, deviation correction control, synchronous motion control, vibration suppression, S-curve positioning control, etc., to assist lithium battery manufacturers to improve the overall efficiency of lithium battery production process.

Winding machine solution

Winding process is the active unwinding of positive and negative electrode sheet and diaphragm, and the process of winding to form battery cell after dust removal and electrostatic treatment, which has requirements on position accuracy, length accuracy and other control accuracy.
Delta solution has a self-learning variable speed algorithm, can be suitable for different shapes of needle uniform control; Edge dynamic feedback automatic correction algorithm can improve the accuracy of edge alignment. The cutting block can automatically track the position of the pole ear, saving the time of winding and cutting.

Laminator solution

Laminating machine is the core key equipment which forms the prefabricated positive and negative electrode pieces alternately by the diaphragm interval. The processing ability of the equipment directly affects the yield of the cell.
Delta solutions have excellent tension control capabilities that significantly reduce tension fluctuations; The vibration suppression function reduces the end jitter time and improves the accuracy. The linear motor is used to replace the servo motor for high-speed round-trip movement, and the machining accuracy and efficiency of the machine are improved comprehensively.

Blender solution

Mixer is a process of mixing positive and negative solid-state battery materials into pulp, and high-quality mixing is the basis of the subsequent process.
Delta program uses high-performance vector control frequency converter CP2000 Plus series, which has strong overload ability, anti-filtering and anti-noise interference ability. Products meet a variety of international standards and European Union standards, can meet the requirements of equipment manufacturers at sea; Diversified communication modes support a variety of equipment production needs.

Coater solution

 coating machine is used to anode materials are evenly coated on the surface of guide electrical material, its craft directly affect the stability of the follow-up battery performance and reliability.

 in solution from technology difficulty, the exclusive control module can solve the tension control of process, deviation control, temperature control, coating head control process problems, such as to ensure the equipment running synchronization precision and improve the running speed, etc.