New ENERGY laser and die cutting SOLUTIONS

Rotary die cutting is a high speed, cost effective method in the areas of energy storage, energy production and solar cells, custom parts, on high volume orders. 

New Energy Industries:

Applications:

Batteries, solar energy, aerospace, construction

It is used for stamping of lithium battery pole piece, collection line, ccs, flexible circuit board, battery insulation sheet, highland barley paper, chassis, lithium battery general insulation pad, solar pole piece, sun protection film, etc., to insulate and buffer them effect.

The application of laser die-cutting technology in power battery

Lithium battery as a core component of new energy vehicles, its quality directly determines the performance of new energy vehicles, the rapid development of the market for processing technology, equipment accuracy, automation level continues to have higher requirements.

Lithium battery as a core component of new energy vehicles, its quality directly determines the performance of new energy vehicles, the rapid development of the market for processing technology, equipment accuracy, automation level continues to have higher requirements. Because of its own technical advantages, laser processing technology is playing an increasingly important role in the laser welding of cells and modules and the cutting of electrode materials in the lithium battery industry.

Taking the electrode cutting of power lithium battery as an example, the traditional die cutting method is not only high cost, but also prone to safety problems; Laser cutting with its consumables, fast speed, higher flexibility of product design and other characteristics stand out, can greatly reduce production costs, improve production efficiency, with higher accuracy and yield, shorten the die-cutting cycle of new products, while applicable to different types, different specifications and models of products. Laser technology is becoming the best solution for lithium battery processing, and many laser companies have also strengthened the layout of the lithium battery field.

At present, the bare cell forming process of the power battery common in the lithium battery industry is roughly divided into two kinds: winding and lamination, and the electrode and ear forming of these two processes can be formed using laser die-cutting technology.

Laser die cutting machine has the following advantages:

• The cutting effect is good: the heat affected zone is small, the burr is small, the section is flat and the consistency is good;

• High cutting efficiency: laser cutting efficiency is 1-3 times higher than the traditional hardware process, and 4-6 times cutting technology is still being developed;

• Long service life: laser service life of up to 100,000 hours (about 10 years);

• Wide range of application: compatible with winding and lamination process pole ear molding, and flexible cutting graphics;

• More convenient replacement: call parameters can achieve one-key replacement;

• Low maintenance cost: product or process replacement only needs to set parameters, saving the cost of replacing the mold.

In addition, The users concerned about problems of the cutting dust, spatter, burr and others, have been effectively protected and treated, so that the yield to meet customer requirements.