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Technology for coloring solar PV (photovoltaic) welding strip

A photovoltaic ribbon, solar energy technology, applied in sustainable manufacturing/processing, electrical components, special surfaces, etc., can solve problems affecting the aesthetics of photovoltaic modules, and achieve increased market sales, enhanced aesthetics, and no powdering. Effect

Active Publication Date: 2013-04-24
保定维特瑞光电能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the traditional ribbon is applied to the photovoltaic module, the natural color of the solder is inconsistent with the color of the photovoltaic module cell and backsheet, which affects the aesthetics of the photovoltaic module

Method used

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  • Technology for coloring solar PV (photovoltaic) welding strip
  • Technology for coloring solar PV (photovoltaic) welding strip

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0015] The present invention will be further described in detail below with reference to the accompanying drawings.

[0016] A coloring device is required when coloring the solar photovoltaic ribbon, and the structure diagram of the coloring device is as follows figure 1 and figure 2 As shown, it includes a releasing roller 1, a retracting roller 2, a coloring roller 3 and a dye tank 4. The coloring roller is located between the releasing roller and the retracting roller. A dye tank is arranged below the coloring roller, and the lower end of the coloring roller is immersed in the in the dye tank. The dye tank is filled with fluorocarbon paint, and the color of the fluorocarbon paint can be adjusted according to the color of the solar photovoltaic cell, so that the appearance color of the entire solar photovoltaic module is consistent.

[0017] Solar photovoltaic ribbon coloring process, as follows:

[0018] a. First of all, the side of the copper welding tape used to conne...

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PUM

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Abstract

The invention discloses a technology for coloring a solar PV (photovoltaic) welding strip, comprising the following steps: tinning the connected surfaces of the solar PV welding strip and a solar cell; and using fluorocarbon coatings to color the other surfaces of the solar PV welding strip and the solar cell. In the invention, on the basis of unchanging traditional performances of the solar PV welding strip, according to the different color demands from users, the fluorocarbon coatings capable of resisting a soldering tin melting temperature are utilized to color outer surfaces of the welding strip, thus the welding strip can reach the purpose of diversion PV power generation after being applied to a PV module, and colors of the welding strip are consistent with colors on outer surfaces of the PV module, thus strengthening the beauty of the PV module and intensifying the sales volume of markets.

Description

technical field [0001] The invention relates to a processing technology for coloring a solar photovoltaic module welding strip. Background technique [0002] Soldering strip is a welding material used on photovoltaic modules, which mainly plays the role of connecting and conducting electricity. The traditional photovoltaic module welding strip is made of copper tinned material and is manufactured by hot dip tin process. All the ribbons pass through the molten tin metal, so that the front and back sides of the ribbon are soaked with solder. After the production is completed, the color of both sides of the ribbon is the natural color of the solder. The role of power generation. After the traditional solder tape is applied to the photovoltaic module, the natural color of the solder is inconsistent with the color of the photovoltaic module cell and backplane, which affects the aesthetics of the photovoltaic module. [0003] Fluorocarbon coatings are coatings with fluororesin a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L31/18B05D5/06
CPCY02P70/50
Inventor 王川
Owner 保定维特瑞光电能源科技有限公司