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Cleaning agent special for photovoltaic solder strip

A technology for photovoltaic welding tape and cleaning agent, which is applied in the field of solar photovoltaic power generation, can solve the problems of metal oxide generation and shedding, and achieve the effects of reducing residue, increasing wetting force, and enhancing decontamination effect.

Inactive Publication Date: 2016-08-24
任海涛
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

If there is residual tin slag on the surface of the welding strip, the metal oxides are prone to generation and falling off during machine welding.

Method used

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  • Cleaning agent special for photovoltaic solder strip
  • Cleaning agent special for photovoltaic solder strip

Examples

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Effect test

Embodiment 1

[0015] The invention is a special cleaning agent for photovoltaic ribbons. The photovoltaic ribbon cleaner is made of the following raw materials in weight percentage: 0.01% performic acid, 0.03% fatty acid glyceride, 0.07% sodium dodecylbenzenesulfonate, 1% ethanol, and the balance is deionized water.

Embodiment 2

[0017] The invention is a special cleaning agent for photovoltaic ribbons. The photovoltaic ribbon cleaning agent is made of the following raw materials in weight percentage: 0.05% peracetic acid, 0.2% fatty acid glyceride, 0.3% sodium dodecylbenzenesulfonate, 3% ethanol, and the balance is deionized water.

Embodiment 3

[0019] The invention is a special cleaning agent for photovoltaic ribbons. The photovoltaic ribbon cleaner is made of the following raw materials in weight percentage: 0.03% peracetic acid, 0.1% fatty acid glyceride, 0.1% sodium dodecylbenzenesulfonate, 1.6% ethanol, and the balance is deionized water.

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PUM

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Abstract

The invention discloses a cleaning agent special for a photovoltaic solder strip. The cleaning agent special for the photovoltaic solder strip is prepared from the following materials by weight percentage: 0.01-0.05% of organic peroxy acid, 0.1-0.5% of surfactant, 1-3% of alcohols solvent, and the balance deionized water. According to the invention, organic peroxy acid with low weight percentage is added to the cleaning agent, so that residue of foreign matters on the surface of the solder strip is reduced; and since the surfactant is added, the wetting power of the surface of the solder strip is enhanced, and the decontamination effect is strengthened. The cleaning agent can be directly used without being diluted, and during use, the photovoltaic solder strip only needs to be soaked for several seconds or to be directly washed, thus being convenient to use and high in cleaning efficiency.

Description

technical field [0001] The invention relates to a solar photovoltaic power generation technology, in particular to a photovoltaic welding ribbon cleaning agent. Background technique [0002] Solar energy is a clean and renewable energy source. Industrial use of solar energy depends on solar photovoltaic panels. With the rapid development of the photovoltaic industry, the production of solar cell products has developed from traditional manual welding to machine welding, which has higher requirements for the surface of the ribbon. If there is residual tin slag on the surface of the solder strip, the metal oxide is prone to generational degradation and falling off during machine welding. Therefore, before machine welding, the ribbon needs to be cleaned; on this basis, it is a technical problem to be solved urgently by those skilled in the art to provide a photovoltaic ribbon cleaner with good cleaning performance. Contents of the invention [0003] The object of the presen...

Claims

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Application Information

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IPC IPC(8): C23G1/02
Inventor 任海涛
Owner 任海涛
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