Shuofeng New Energy Technology (Changzhou) Co., Ltd.

Solar Stringer Layup Machine is used to Achieve solar string automatic laying on glass EVA.

There are many different specific layup machines, but generally a solar stringer layup machine is used to automate the assembly of individual solar cells into strings. These strings are important for the electrical performance of solar panels since they link together many cells in series to produce increased voltage. Normally, this involves cell placement, soldering, string alignment and so on — all done in such a way that the result has to meet the quality standards.

Solar Stringer Layup Machine Advantages:

Higher Efficiency: While making strings manually takes substantially more time than automatic string assembly. This enables manufacturers to sustain increased demand without lowering standards.

Uniform Quality: A solar stringer layup machine achieves repeatability, so each string is routinely assembled in a way that guarantees consistent electrical performance from the resulting solar panels and ultimately better reliability.

Lower Labor Expenses: Automating the process of string assembly helps manufacturers to lower labor costs incurred from manual assembly. As a result, a smoother production process with reduced labor dependency.

Enhanced Safety: Automating processes mitigates the hazards of manual handling and soldering, minimizing the potential for workplace accidents. This provides a safer working environment, which reduces potential liabilities for manufacturers.

Flexibility: Given that many manufacturers have standardized their product offering but market needs change, a solar stringer layup machine can produce multiple cell sizes and types.

Working Principle of Lay up Machines for Solar Panel Production Lines:

Loading of Materials

The lay up machine starts by loading the tempered glass, which is typically pre-coated with an EVA film. This glass serves as the base for the solar panel assembly.

String Placement

Solar cell strings, produced by the pv stringer machine, are fed into the lay up machine. The machine uses robotic arms or automated conveyors to precisely position the strings onto the glass. Modern lay-up machines often employ CCD vision systems to ensure high-precision placement, with accuracy up to ±0.2mm.

Layering of EVA and Backsheet

After the strings are placed, the lay up machine lays down additional layers, including the second EVA film and the backsheet (usually TPT). These layers are essential for encapsulating the solar cells and providing mechanical and environmental protection.

Alignment and Quality Control

The lay up machine ensures that all layers are perfectly aligned to prevent misplacement or gaps. Some machines also integrate inline inspection systems to detect defects or misalignments before the panels proceed to the next stage.

Key Features of pv stringer Lay up Machines

High Precision: Modern pv stringerlay up machines achieve string positioning accuracy of ±0.2mm to ±0.5mm, ensuring reliable electrical connections and mechanical stability.

Automation: These machines are fully automated, reducing human error and increasing production efficiency. They can handle various panel sizes and configurations.

Fast Cycle Time: The cycle time for placing strings and layers can be as short as 6 seconds per string, significantly boosting production throughput.

Adaptability: PV StringerLay up machines can be customized to work with different types of solar cells (e.g., half-cell, full-cell) and panel designs (e.g., horizontal or vertical orientation).

Integration: They are designed to seamlessly integrate with other equipment in the production line, such as pv stringers, laminators, and conveyors.

We, Shuofeng, have more than 10 years of experience in the Layup Machine industry, Professional for solar industry application equipment research, development, production, and selling.Shuofeng, is located in channgzhou, jiangsu city of China ,a city with new energy capital. Shuofeng, is a professional solar panel production line and industrial laser processing system, provider.

Shuofeng, is a technology and consulting services provider. And we have more than 10 official distributors both in China and abroad. Our main products are solar panel making machines, layup Machine, tabber and pv stringer machine and used solar panel marking machines. The products are exported to the Middle East, India, South Korea, Thailand, Malaysia, South america and other areas...
We will help our customers start a new solar panel plant, and provide a semi and full automatic solar panel production line. And help the customer update the manual production line to full automatic conveyor production line.
We provide 5MW-1GW solar panel production line turnkey solutions, including full automatic tabber stringer, layup, laminator, conveyor, etc.Cooperate with Shuofeng and build a beautiful future! We raise you up, to more than you can be!

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We Have More Than 1,000 Cooperative Customer