Great summer air conditioning is essential, in the air conditioning into millions of households, while also growing its own. At present, the air conditioning is gradually to small, high-performance, high-life direction. The air-conditioning heat exchange fins are thin and high-strength corresponding to the direction of development. Heat 1980s thickness of 0.15-0.2ram, while today's thickness is only between 0.09 to 0.15mm. In order to improve the life of the air conditioning to reduce power consumption, improve quality and improve the cooling effect of ventilation, and a heat sink variety of functions. Air-conditioning foil their processing, performance characteristics can be divided into seven categories:

Uncoated aluminum foil

Coating foil

Corrosion-resistant aluminum foil

Hydrophilic aluminum foil

Hydrophobic aluminum foil

Self-lubricating foil

Mildew foil