Essentially, what people commonly refer to as bottle caps is a product sealing solution. Manufacturers internationally use Closure more often to express this business. A bottle cap is a device used to close or seal a container (such as a bottle, kettle, jar, tube, or jar). Bottle caps can take various specific forms, such as bottle caps (narrow definition bottle caps), caps, stoppers, etc. The main types of bottle caps include rotary caps, crown caps, flip caps, cork stoppers, etc.
The main functions of bottle caps:
1. Keep the container closed and its contents open during the shelf life.
2. Provide barriers to deal with dust, oxygen, and humidity.
3. Ensure product safety and prevent accidental premature opening.
4. Provide methods for re closing or reusing containers.
5. Assist in allocating and using products.
6. Make it reasonable and easy for the target user to open the container.
