Four functions of bottle cap

Bottle cap, as a matching of bottles, we do not pay special attention to it in many times, but it carries many functions. Now let's check what important functions the bottle cap carries, which are closely related to our life.

First of all, the sealing of the bottle cap, which should be said to be the most primitive existing function of the bottle cap, is used for the interface between the container and the external connection, at the same time, it is also the key to ensure the sealing of the container. The sealing of bottle cap directly determines the packaging quality of packaging products. Especially in the field of food and pharmaceutical packaging, if the cap seal is not good, it will affect the quality of food and pharmaceutical products. Secondly, the anti-counterfeiting of bottle caps, many manufacturers rely on the anti-counterfeiting function of bottle caps. Especially in the field of wine bottle cap, it has been through bottle cap to achieve the anti-counterfeiting performance of packaging. Thirdly, the marketing function of bottle cap. Many beverage bottle caps and beer bottle caps carry out prize-winning activities inside the bottle caps to achieve product promotions. Finally, the function of bottle cap, such as spray, spray gun cap, is to improve the use function of products through bottle cap, so that products better serve people.