Lyric High-Speed, High-Precision Laser Machines for the 3C Industry:
Pole Slotting Machine, Pole Sheet Cleaning Machine, Diaphragm Cutting Machine, and Intelligent Welding Machine

Current Development Status of the 3C Industry
In recent years, the integration of 5G, Internet of Things (IoT), and AI technologies has driven the 3C industry towards smarter, more efficient, and user-friendly products. It is projected that by 2026, the global 3C electronics market will reach $1,976.2 billion, with an average annual growth rate of 5.8%. In response to consumer demand for high-performance, long-lasting, and lightweight devices, lithium batteries have become especially crucial for rapidly iterating products, such as smartphones and laptops.
Laser intelligent processing technology, known for its high efficiency, precision, and low cost, has been widely applied in lithium battery manufacturing, including pole sheet processing, diaphragm cutting, and welding, thereby facilitating the upgrading of the 3C industry. However, with large-scale applications, laser processing faces challenges related to boundary effects, such as material defect control, micron-level processing requirements, and the need for advancements in real-time regulation technology.

To actively promote the advancement of laser application technology within the industry, Guangdong Shunyuan Laser Technology Co., Ltd. (Shunyuan Laser), a wholly owned subsidiary of Lyric, has developed a series of mechanisms, standards, and databases rooted in the concept of extreme manufacturing and aligned with market demand. With objectives of quality enhancement, efficiency improvement, cost reduction, and rapid delivery, Shunyuan Laser systematically deconstructs customer product process requirements, from customized lasers to beam quality, optical path stability, spot size, energy density, welding/cutting processes, position detection, in-process and post-welding inspection, intelligent control systems, and structural stability.
Building on this foundation, Shunyuan Laser has launched products such as the laser pole slotting machine, laser pole sheet cleaning machine, laser diaphragm cutting machine, and laser intelligent welding machine. In the future, Shunyuan Laser plans to introduce integrated digital-intelligent equipment in the field of 3C battery laser intelligent processing, continuously driving innovation in laser intelligent processing technology.

01 Laser Pole Slotting Machine
The Shunyuan Laser Pole Slotting Machine employs flight processing technology for texturing electrode surfaces and integrates visual positioning and real-time position interpolation technologies to ensure high consistency and efficiency in flight processing. The equipment supports customized beam splitting and speed enhancement options, achieving a belt speed of up to 1000 mm/s, with line depth accuracy of ±4 μm, an excellent yield rate of 99.9%, and a production capacity of 35 PPM. The machine is compatible with electrodes of various widths, meeting diverse requirements for line depth, width, and spacing. The integration of laser flight technology with real-time position interpolation underscores the high efficiency and flexibility of this laser pole slotting equipment.

02 Laser Electrode Sheet Cleaning Machine
The Shunyuan Laser Electrode Sheet Cleaning Machine is primarily used for removing coatings in the electrode tab welding area of battery cells. The equipment unwinds and rewinds the electrode sheet in a continuous strip process, performing correction and positioning before rapidly vaporizing the active material in the specified coated area. It supports multiple laser configuration options and offers customized configuration services. The precision of tab slot length and width can reach ±0.3 mm, with slot spacing and positioning accuracy up to ±0.8 mm. The cleaning effect is highly effective, ensuring cleanliness in the welding area. With its high-efficiency cleaning capability and precise control, this equipment is a vital tool in battery production.

03Laser Diaphragm Cutting Machine
The Shunyuan Laser Diaphragm Cutting Machine offers advantages of high speed, precision, stability, and cost efficiency. With a maximum cutting speed of 5500 mm/s, a high cutting yield rate of 99.8%, and an equipment utilization rate of 97%, it demonstrates exceptional high-speed performance. The machine integrates advanced technologies such as high-precision visual positioning, custom spot sizing, and synchronous energy position output, significantly reducing thermal impact on cutting and enhancing track accuracy, with thermal impact controlled to less than 80 μm. This greatly improves product quality and consistency. The equipment is compatible with various diaphragm widths to meet diverse process requirements. Additionally, the closed-loop dimensional feedback adjustment function of the laser and CCD system allows for rapid model changeover and bidirectional correction, further ensuring high precision and reliability in machining.

04 Laser Intelligent Welding Machine
The Shunyuan Laser Intelligent Welding Machine features a visual positioning system for fast and precise alignment. It integrates with an MES system and digital twin technology to enable rapid, full-line connectivity. The machine supports welding of various materials, including aluminum, copper, and nickel tabs, and is compatible with in-process welding inspection and multiple laser configuration options. The equipment achieves an excellent rate of 99.5%, with a production capacity of 30 PPM per laser. With a fully automated workflow and the application of reflux fixtures, the machine enables quick and efficient material changeover, further enhancing overall production efficiency.

Shunyuan Laser's Eight Core Technologies
Shunyuan Laser’s equipment incorporates eight core technologies: Laser Welding Technology – Enables high-precision, high-speed welding for various materials, ensuring both strength and aesthetic quality; Laser Cleaning Technology – Efficiently removes surface impurities in an environmentally friendly, pollution-free manner; Laser Cutting Technology – Provides precise, rapid cutting with smooth edges; Laser Marking Technology – Creates high-definition, permanent markings suitable for product traceability and brand identification; Photoelectric Measurement and Control Technology – Real-time monitoring and control of the processing workflow, enhancing quality and efficiency; Laser Micro-Nano Surface Processing Technology – Achieves micron to nano-level surface modifications, ideal for high-performance device manufacturing; Multi-Axis Linkage Integrated Control Technology – Precisely processes complex three-dimensional surfaces, improving processing flexibility; Laser Additive Manufacturing Technology – Enables the direct manufacturing of complex structural components, ideal for prototyping and customized production. These technologies together build the core competitiveness of Shunyuan laser.

Shunyuan Laser is customer-driven and innovation-focused, constantly pushing boundaries. Our 3C battery solutions encompass key technologies, including laser processing development, position accuracy control, laser welding, and welding process optimization, resulting in a range of high-performance, specialized equipment. Looking forward, we will continue to explore the limits of laser technology, developing advanced equipment for the new energy sector. Our commitment is to provide high-quality, efficient, and reliable solutions that support intelligent manufacturing in the new energy industry, delivering superior products and services to customers worldwide.