Functional beverage cap, is an indispensable part when we drink functional beverages, but do you know what other uses it has? Besides covering the bottle opening, it can have the following uses.

Sometimes we drink functional beverages outdoors, but what if we don't have a bottle opener? At this time, the functional beverage cap can play an important role as a bottle opener, making it convenient and quick. When camping in the wild, people can ignite it, which can help repel mosquitoes, providing skincare and health benefits. Sometimes we need to quickly make a small hole, and the functional beverage cap can play an important role; its sharp edge can easily open a hole.

If you need to store some flat items uniformly, the functional beverage cap can also come in handy. We can put coins, small pills, etc., into the cap for easy carrying and to avoid losing them. The functional beverage cap can be reused and does not need to be thrown away; its compact size makes it easy to carry and reduces environmental pollution. By processing the functional beverage cap into a lens or painting different patterns, we can create optical toys, such as microscopes and telescopes, which can develop children's interests and benefit intellectual development. The above are the various uses of the functional beverage cap; it is not just an accessory but can provide a lot of convenience. With the popularity of functional beverages, the functional beverage cap has also become one of the most common items in people's daily lives. However, many people do not understand how these caps achieve openings. Below, we will delve into the opening principle of the functional beverage cap.

Currently on the marketFunctional beverage capis mainly divided into two types: one is the pressure cap type, and the other is the screw cap type. The pressure cap has a small protrusion at the bottom, which needs to be pressed down at the protruding opening on the bottle surface to open; the screw cap type requires rotating the bottle cap to achieve opening. When the small protrusion is located at the bottle mouth protruding area, the beverage bottle cap cannot rotate. However, when we press down the small protrusion, the lower part of the bottle cap will insert into the bottle mouth protruding area, and at this time, when we press the cap slightly harder, the bottle cap can be easily opened.

The screw-type functional beverage cap is mainly divided into two categories: one is connected to the bottle mouth through buckling, spiraling, etc. When we rotate the cap, the connection point is released, and the cap can be opened. The other type is through a pull ring linked to a spiral ascent, releasing the connection point to achieve opening.

Functional beverage caps come in many different materials, commonly including plastic, metal, and aluminum foil. Plastic caps have become the mainstream in the market due to their lightweight, ease of processing, and low cost; aluminum foil caps, on the other hand, have good airtightness and luster, suitable for packaging and sealing high-end functional beverages. Although functional beverage caps are strictly controlled in design, manufacturing, and molding, there are still some safety hazards caused by human factors. For example, some people like to bite the cap open with their teeth, which can lead to tooth damage or even swallowing small pieces of the cap, posing a choking hazard; some people use tools with excessive force, causing the cap to break and leaving debris that can cause injury.

Currently, plastic caps are still the common functional beverage caps on the market. However, since plastic caps cannot be effectively decomposed, they can cause serious environmental pollution. Therefore, some manufacturers have begun to try using biodegradable materials to make functional beverage caps to reduce their environmental impact. By analyzing the types, opening principles, materials, safety issues, and environmental issues of functional beverage caps, we can gain a deeper understanding of the secrets behind these small items.