Bottle cap is an important part of food and drink packaging, and also the place where consumers contact with the product first. The bottle cap has the characteristics of keeping the product airtight and stable quality, and also has the function of anti-theft opening and safety. Therefore, it is widely used in bottled products with contents. Therefore, the bottle cap is the upstream industry of food, beverage, wine, chemical industry and pharmaceutical industry, which is the bottle capacity The key product of packaging. The market demand of bottle cap products is stable and growing. However, the change of packaging materials will change the structure of bottle cap products; on the whole, the use ratio of plastic caps will be increased.
In the early stage of bottle cap development, cork material, tinplate crown cap and rotary iron cap were used. Up to now, we have developed aluminum long neck aluminum cap, carbonated drink aluminum cap, hot filling aluminum cap, injection aluminum cap, medicine cap, open ring cap, safety button cap and plastic bottle cap. Although some of the aluminum caps are replaced by plastic ones, they are mainly used in wine and functional drinks. The demand for aluminum caps is growing steadily, while the demand ratio for claw covers is changing greatly.
As the bottle cap is an important part of the beverage packaging industry, the strong demand of the downstream consumer market will directly affect the market demand for the bottle cap. With the vigorous development of the beverage industry, the higher the requirements for product packaging, the higher the demand for bottle cap products will be. And bottle cap products occupy a key position in the beverage packaging industry, so the development trend of the beverage industry will directly affect the demand for bottle cap products.
Bottle cap plays an important role in plastic bottle packaging. Good quality and performance of the cap can meet the market demand and convenient use, can fully show good performance and trend, and play a good value contribution in the use. Different materials and functional models of bottle caps are used in different fields and industries, which need to be used according to different standards and forms, which can fully drive the development of plastic packaging in the market.