The usage of soldering flux in the production of photovoltaic ribbon

1 liter

Producing one ton of photovoltaic ribbon requires the consumption of 1 liter of flux.

Photovoltaic ribbon is an important component of photovoltaic modules, used for electrical connections in photovoltaic cell packaging. Its external dimensions, mechanical properties, surface structure, electrical resistivity and other performance indicators directly affect the efficiency of photovoltaic power generation, the fragmentation rate of photovoltaic cells, and the long-term reliability and durability of photovoltaic modules. The raw materials for photovoltaic solder strips mainly include copper and tin alloys, with flux used as an auxiliary material in relatively small quantities. For every ton of photovoltaic solder strips produced, 1 liter of flux is required to consume.

The upstream of the photovoltaic ribbon industry mainly consists of raw materials such as copper, tin, and flux, which have stable supply and minimal price fluctuations. Flux plays a key role in the production process of photovoltaic solder strips, which can improve the quality and efficiency of soldering.