Cell-Interconnect Ribbon Line
The Cell-Interconnect Ribbon Line refers to a specialized production line used in the manufacturing of photovoltaic (PV) solar panels, specifically for interconnecting individual solar cells within a module. Sky Bluer is a leading PV ribbon machine manufacturer based in Suzhou, China.
What are the typical sizes of Cell-Interconnect Ribbons?
Cell- Interconnect Ribbon
Round ribbon 0.26mm, Baro copper:0.23 ± 0.004mm
Coating thickness:15 ± 5 microns
Final dimension after coating :0.26mm
Copper purity:>99.97% / Elongation: >=20%
Details of Products
Sky Bluer manufactures the String Interconnect Ribbon Machine, a specialized industrial equipment for the solar panel production process. It automatically solders interconnect ribbons between solar cells to form complete cell strings. The machine typically operates at a speed of approximately 400 meters per minute.
What are the typical sizes of String Interconnect Ribbon?
String Interconnect Ribbon
6*0.40mm, bare copper:0.35 ± 0.005mm
Coating thickness:25 ± 5 microns
Final Dimension after coating 6*0.40mm
Copper purity:>99.97% /Elongation: >=20%
What are the Specifications of the Standard Tabbing Ribbon?
Our machine is capable of producing the Standard Tabbing Wire, with specifications as outlined below:
Base Material: Copper (Cu)
Copper Core Dimensions:
Width: 0.500 ± 0.050 mm
Thickness: 0.200 ± 0.005 mm
Coating Quality: Hot dip tinned
Coating Alloy: Sn60Pb40 (according to EN ISO 9453)
Coating Thickness: 15 - 25 microns
Mechanical Properties:
Tensile Strength (Rm): max. 270 MPa
Yield Strength (Rp0.2): max. 90 MPa
Elongation (A): min. 25%
Spool: HKV 160
Standard Tabbing Wire Specification
Base Material: Copper (Cu)
Copper Core Diameter: 0.320 ± 0.100 mm
Coating Quality: Hot dip tinned
Coating Alloy: Sn60Pb40 (according to EN ISO 9453)
Coating Thickness: 10 - 20 microns
Mechanical Properties:
Yield Strength (Rp0.2): max. 90 MPa
Elongation (A): min. 25%
Spool: 10SB
Standard Bus Ribbon Specification
Base Material: Copper (Cu)
Copper Core Dimensions:
Width: 5.000 ± 0.080 mm
Thickness: 0.300 ± 0.010 mm
Coating Quality: Hot dip tinned
Coating Alloy: Sn60Pb40 (according to EN ISO 9453)
Coating Thickness: 15 - 25 microns
Mechanical Properties:
Tensile Strength (Rm): max. 270 MPa
Yield Strength (Rp0.2): max. 140 MPa
Elongation (A): min. 15%
Spool: 10SB
Innovative Solutions in PV Ribbon Machines
Our continuous success in leading production lines is rooted in delivering the highest quality standards in the solar market. For decades, the world’s top solar module manufacturers based in China have relied on our PV Ribbon machines. The consistent quality of our products has helped them enhance their own products and significantly reduce production costs.
Features of PV Ribbon and Busbar Ribbon Wire Machines
1. Operating Principle: The machine transforms round copper wire into photovoltaic ribbons through a sequence of processes, including annealing, cleaning, hot-tin coating, cooling, and precision winding.
2. Quality Characteristics:
o Consistent coating thickness
o Smooth, glossy surface
o No tin beads (slag) or pinholes
o Ensures stable product quality throughout production
3. User-Friendly Control System:
o Equipped with a man-machine interface for intuitive operation
o Features a built-in round wire mode to simplify setup and adjustments
4. Mechanical Properties:
o Yield strength of ≥56 MPa, ensuring robust and reliable performance
Frequently Asked Questioins
The CRM Research Team and Applications Engineers work together to develop customized products and processes that deliver cost-effective solutions to solar module manufacturers worldwide.
