[China Aluminum Network] At present, China has become the second largest consumer of aluminum foil after the United States, but the per capita annual consumption is only 0.22 kg, which is appropriate to one-tenth to one-twentieth of the developed countries, China Aluminum Foil Mall Contains endless business opportunities. The four major uses of aluminum foil are: First, air conditioning foil The air-conditioning foil is a special document for the manufacture of heat exchanger fins for air conditioners. The air-conditioning foil used early is a plain foil. In order to improve the appearance of the plain foil, a preservative inorganic coating and a hydrophilic organic coating are applied prior to forming to form a hydrophilic foil. At present, hydrophilic foil accounts for %&1 of the total amount of air-conditioning foil, and the proportion of its use will further improve. In addition, there is a water repellent foil, so that the appearance of the fins has a hydrophobic function, to avoid the condensed water adhesion. Because the skills of the hydrophobic foil to improve the appearance of defrosting need to be further studied, the current practice yields very little. Air-conditioning foil thickness 0.1mm ~ 0.15mm. With the development of skills, air-conditioning foil has a tendency to further thinning, and the dominant product thickness in Japan today is 0.09mm. In the extremely thin state, the aluminum foil should have good formability, its arrangement and performance must be even, the metallurgical defect is small, the anisotropy is small, the strength is required to be high together, the ductility is good, the thickness is uniform, and the straightness is good. The standards and alloys of air-conditioning foils are relatively single and suitable for large-scale production. However, their seasonal shopping malls are strong. Professional manufacturers of air-conditioning foils can hardly handle the contradiction between demand in the peak season and supply in the cold season. Because of the weak market needs of shopping malls, in recent years, the production capacity and skill level of China's air-conditioner foils have been continuously improved. The company groups that produce large-, medium-, low-, medium- and low-production air-conditioning foils have been formed. The quality of some large companies such as North China Aluminum and Bohai Aluminum It has already reached a comparatively advantageous level. Because of the excess domestic production capacity, the competition in the shopping malls is extremely fierce. Second, cigarette packaging foil China is the world’s largest producer and consumer of cigarettes. Currently, there are 146 large cigarette factories in China. The total annual output of cigarettes is 34 million boxes, and cigarette packaging is basically used. During this period, 30% use spray foil and 70% is used. Rolled aluminum foil, the consumption of rolled aluminum foil 35,000 tons, followed by increased awareness of citizens and the impact of imported cigarettes, the increase in the demand for tobacco foil significantly reduced, it is estimated that in recent years will be slightly added. China's cigarette packaging foils account for 70% of the total volume of double-null foils. At present, two or three companies in China can produce high-quality tobacco foils, and the skill level is appropriate to the world standard. However, the overall quality of domestic cigarettes and foils is inevitably different from the world standard. Third, decoration foil The decoration foil is a decoration material used in the aluminum-plastic composite method and uses aluminum foil with good coloring properties and high light-heat reflectivity. It is mainly used for construction, furniture decoration and part of gift box packaging. The use of decoration foil in the construction industry in China began in the 1990s and rapidly expanded from the central cities of Shanghai, Beijing, and Guangzhou to all parts of the country. In recent years, the demand has increased rapidly, usually as the interior walls of the building and the interior furniture. Decoration materials are also widely used in the facades and interior decoration of commercial establishments. The decoration foil has the advantages of heat insulation, moisture resistance, sound insulation, fire prevention and easy cleaning, and is luxurious in appearance, convenient in processing, and quick in construction. At present, the construction and home improvement industries in China have formed an upsurge in the use of decoration foils. With the rapid development of the construction industry in China and the continued popularity of the use of decoration foils, the demand for decoration foils will be greatly increased. In addition, the use of decoration foil packaging gifts is very popular in foreign countries. The speed of development in China in recent years is fast, and it is estimated that there will be a better prospect. Fourth, cable foil The cable foil is made of Al-foil composite foil, which is used as a protective cover for cables. It is made of aluminum foil with hermeticity and shielding properties and coated with plastic film on one or both sides. Cable foils require less oil on the outer band, no holes, high mechanical properties, and low overall quality requirements, but require extremely stringent lengths. At present, the domestic leading cold rolling mills, all-round rolling mills and aluminum foil roughing mills can all produce, but the growth of the shopping malls is poor. The annual domestic demand is 25,000 tons. Hex Head Bolt,Hex Screws,Hex Flange Head,Flange Head Nuts Shaoxing Grace International Trade Co.,Ltd , https://www.shaoxinggrace.com
Four major uses of aluminum foil