The development history of non-stick pan

The advent of the "non-stick pan" has brought great convenience to people's lives. People no longer need to worry that the meat will be burnt accidentally when cooking, and the fish fillets will stick to the wall of the pan when frying. This kind of non-stick pan has nothing to do with the appearance of ordinary pans, only a layer of polytetrafluoroethylene is coated on the inner surface of the pan, using the excellent thermal, chemical and easy-to-clean properties of polytetrafluoroethylene. And non-toxic properties make this popular kitchen utensil.　Polytetrafluoroethylene is known as the "Plastic King" with good chemical resistance and aging resistance, and "Aqua regia" is also difficult to corrode. Ordinary plastic products are prone to aging. Something that looks good will crack or even break after three to five years or ten years. Products made by "Plastic King" can be placed outdoors and exposed to the sun and rain. , There is no damage in 20 or 30 years. So it is widely used in life and chemical industry.

"Plastic King" is also widely used in industrial absorption towers and corrosion-resistant containers. With the improvement of "Plastic King", its applications in modern life, agriculture, industry, national defense, and science and technology will become more and more extensive. . In western developed countries, non-stick pans have long been widely used. In my country, the popularity of non-stick pans began in the 1990s, and its unique performance has been recognized by more and more consumers.

The production history of non-stick pans in our country can be traced back to the end of the 1970s. then. The Ministry of Light Industry organized a technical symposium on internal coating and external enameling aluminum products attended by aluminum product manufacturers, scientific research units, and foreign experts. After the meeting, the topic of developing non-stick pans was put forward. As a result, more than 10 domestic aluminum product manufacturers began the research and development of non-stick pans. Many production companies across the country have successively introduced production lines for inner-coated and outer-lined aluminum products from abroad, with an annual output of about 20 million, and exports accounted for more than 50%.