1. aluminum foil for air conditioner
Air conditioning foil is manufactured with the fins of the heat exchanger of air conditioner special materials, early use of air conditioning foil is a prime foil. In order to improve the effect of foil surface properties, before forming coating in anti-corrosion organic coatings organic coatings hydrophilic, forming hydrophilic foil. Hydrophilic foil currently accounted for 50% of the total air conditioning foil, its use will be further improved. There is also a hydrophobic foil, fin surface has the function of hydrophobic, prevent condensation water got attached. Due to hydrophobic defrosting foil surface technology needs further study, few current actual production.
2. foil for cigarette packaging
China is world Shang maximum of cigarette production and consumption powers, currently China has 146 home large cigarette factory, annual cigarette total 34 million big box, basic are used cigarettes foil packaging, which 30% used sprayed foil, 70% used pressure extended foil, pressure extended foil consumption 35,000 tons, with people health consciousness of enhanced and abroad imports cigarettes impact, smoke foil demand of growth obviously slow, is expected to in recent years will slightly has increased. Foil for cigarette packaging in China accounted for 70% of the total double zero aluminum foil, currently there are two or three companies capable of producing high quality cigarette foil, level and the international level, but domestic cigarette foil the overall quality and international standard a certain gap.