At present, China is the world largest producer and exporter of , aluminum foil production and processing technology and equipment have reached world-class, product quality also reached the international advanced level. However, the domestic market is still at a low level of aluminum foil packaging applications, aluminum foil lunch boxes and containers.
Research shows that 21% of people believe that the long-term use of aluminum foil will be poisoned, and 18.3% of people think that aluminum foil products belong to the high price of high-end products, and 11.3% of people think that aluminum foil lunch boxes are excessive consumption, waste of resources. A considerable part of the consumer and food and beverage business managers have a misunderstanding that aluminum containing heavy metals and other harmful substances, the impact of the concept of aluminum foil box sales limit. In fact, there is a layer of dense oxide layer on the surface of aluminum foil, the chemical properties of the oxide layer is relatively stable, only in the environment of strong acid will precipitate aluminum ion.
compared to other materials, lunch boxes and containers, aluminum foil as a lunch box and the advantages of many. First of all, aluminum foil can be very safe to contact with food, does not contain or help bacteria grow. Second, the aluminum foil has a good thermal stability, in the 20 – 250 C high and low temperature, the molecular structure is stable, no deformation, no crack, no melting. With high temperature aluminum foil separated fire and smoke, but also can effectively avoid the carcinogenic food for the burnt. Three aluminum foil can completely block light, gas and other substances, to extend the preservation and protection of water, to maintain the original flavor and characteristics of food.
Hennan huawei aluminum production of household foil, aluminum foil boxes is generally between 0.01 mm to 0.01 mm thickness, the width of the range generally between 100-1000mm. The alloy has 8011 aluminum foil, 3003 aluminum foil and 5052 aluminum foil. Hennan huawei aluminum lunch boxes with aluminum foil is mainly made of 8011 aluminum foil. 5052 aluminum foil in recent years has been the highest intensity by foreign companies sought to become another trend in foreign markets.