Aluminium coil price in Pakistan
Aluminium coil price in Pakistan is a special material for manufacturing heat exchanger fins for air conditioners, and the air-conditioning coil used in the early days is a plain coil. In order to improve the surface properties of the plain coil, an anti-corrosive inorganic coating and a hydrophilic organic coating are applied before forming to form a hydrophilic coil. aluminum sheet manufacturer The hydrophilic coil accounts for 50% of the total amount of Aluminium coil price in Pakistan, and its use ratio is further increased. There is also a water-repellent coil that provides a hydrophobic effect on the surface of the fins to prevent condensation from adhering. The technique for improving the surface defrosting property of the water-repellent coil is for further study, and actual production is rare.
At present, there are 146 large-scale cigarette factories in China, with an annual output of 34 million large cigarettes, basically using cigarette coil packaging, of which 30% use spray coil and 70% use calender Aluminum coil, Aluminium coil price in Pakistan consumption of 35,000 tons, with the increase in people’s health awareness and the impact of foreign imports of cigarettes, the growth of demand for tobacco coil has slowed significantly, is expected to increase slightly in recent years. China’s cigarette packaging coil accounts for 70% of the total volume of double-zero coil. At present, there are two or three companies in China that can produce high-quality Aluminium coil price in Pakistan. The technical level is equivalent to the international level, but the overall quality of domestic cigarette coil has a certain gap with international standards.
Aluminium coil price in Pakistan can be divided into thick coil (0.1 ~ 0.2mm), single zero coil (0.01mm and less than 0.1mm) and double zero coil (0.005 ~ 0.009mm) according to the thickness. According to various shapes, the aluminum coil can be divided into a rolled aluminum coil and a coil aluminum coil. According to the state, the aluminum coil comprises a hard coil, a semi-hard coil and a soft coil. Aluminium coil price in Pakistan can be divided into a light aluminum coil and a double-sided aluminum coil according to the surface state. According to different processing methods in the later stage, aluminum coil can also be divided into plain coil, embossed coil, composite aluminum coil, coated coil, colored aluminum coil, and printed aluminum coil.
According to the alloy series, the commonly used alloys for Aluminium coil price in Pakistan are 1 series, 3 series and 8 series aluminum coil. Among them, 8 series aluminum coil is commonly used in food packaging and electronic appliances. Among them, 8011 aluminum coil and 8079 aluminum coil are the most widely used.