Nuuko Acrylic Single Sited Coating Welding Tape Pressure Sensitive

• Warranty: <5 Years
• Certification: CE, ISO
• Transport Package: Box
• Specification: Single-sided Coating: 5± 2μ m
• Trademark: NUUKO
• Origin: Hefei
• Model NO.: welding tape
• Production Capacity: 300000000 Kilograms

Product Description

Product descriptions from the supplier

  
Photovoltaic soldering strips, also known as tinned copper strips or tin-coated copper strips, are divided into bus strips and interconnecting strips. They are used to connect photovoltaic modules and cells and play an important role in conducting electricity and collecting electricity.

Soldering ribbon is an important raw material in the welding process of photovoltaic modules. The quality of the soldering ribbon will directly affect the current collection efficiency of the photovoltaic module and has a great impact on the power of the photovoltaic module.

Application
                                                                                                                                                                                                           
Specification
                                                                                                                                         

Item	Value
Type Spacification	≤50mm
Substrate Size	≥0.03mm
Copper Content of Substrate	≥99.95%
Substrate Resistivity	≤0.01724Ω·mm² /m
Fusion Point	186ºC
Coating	Sn60/Pb40
Single-sided Coating	5±2μm
Thickness Tolerance	±0.002mm
Width Tolerance	±0.05mm
Elongation	≥10%
Tensile Strength	≥100MPa
Sickle Bending	≤0.3%
Tabbing Ribbon Resistivity	≤0.023Ω·mm²/m
Storage Temperature	5-35ºC
Storage Relative Humidity	≤60%
Warranty Period	6 months
Spool	Φ152-122-Φ20(φ16)mm -6kg

Packing & Delivery
                                                                                                                                          
At present, the most ideal metal element for developing low-temperature solder is bismuth, which can match various high-efficiency cells such as PERC, HJT, and IBC. Use solder with a melting point temperature lower than 180°C as raw material. Low-temperature welding can be achieved, which is beneficial to reducing the battery fragmentation rate. Other raw materials, product results and main production processes are consistent with conventional welding ribbons.

Company Profile
                                                                                                                                         

NUUKO POWER team has nearly 10 years of experience in the photovoltaic industry, specializing in the manufacture of photovoltaic materials and the development and construction of photovoltaic power stations, the main products include EVA film, back sheet, photovoltaic glass, frame, junction box, soldering strip, bus bar, silica gel and other photovoltaic materials one-stop service.
We aim to provide high quality products grade A with competitive price. Also OEM for clients brand and help them design Logo etc. Up to now, it has provided solar materials, solar modules, system solutions and customized services for more than 40 countries around the world. Its business also covers power station development and investment, solar system integration and sales, etc. Products have been approved by international certification like TUV, CE, CEC, CB, DEKRA, INMETRO, RETIE etc. Has a branch in Germany and an exclusive agent and distributor in Europe & warehouse in Poland for local buyer's optional. With patents for inventions and utility models, it is a national science and technology enterprise. Committed to becoming the world's leading new energy company, creating a sustainable future through clean solar energy.

Our Team with Customers
                                                                                                                                         
The welding ribbon must be welded firmly during the process of connecting the cells in series to avoid false welding. When selecting welding ribbons, manufacturers must decide what type of welding ribbon to use based on the characteristics of the selected cells. The general selection standard is to determine the thickness of the welding ribbon based on the thickness of the battery sheet and the short-circuit current. The width of the welding ribbon should be consistent with the width of the main grid line of the battery. The softness and hardness of the welding ribbon generally depends on the thickness of the battery sheet and the welding tools. Manual soldering requires that the softer the ribbon, the better. The soft ribbon will be in good contact with the battery after the soldering iron passes by. The stress generated during the soldering process is very small, which can reduce the fragmentation rate.

Q: Do you have any experience manufacturing products for our industry?
A: We have 10 years experience in PV industry.

Q: Can you provide customization options for your products?
A: Yes, we provide OEM Service for LOGO.

Q: May I have sample to check the quality?
A: Sample is available for checking and evaluating.

Q: How about the delivery time?
A: About 7-10 working days after receiving your payment. (The specific delivery time depends on the items and the order
quantity.)

Q: Where is the port of loading?
A: Shanghai or any port in China.

If you have any other questions, you can also send us inquiry at bottom of page.