Milk powder cover with a folded sealing structure
By using a double-sealing structure with inner and outer lids and integrating manual air extraction, pressure relief, moisture prevention, and sterilization components, the milk powder cap solves the problem of the single sealing structure of traditional milk powder caps. It achieves proactive improvement of the milk powder storage environment and safe sterilization of the milk powder scoop, thereby enhancing food safety and user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-05-26
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional milk powder caps have a simple and passive sealing structure, which cannot actively improve the storage environment inside the can, leading to milk powder oxidation and deterioration and microbial growth. In addition, the milk powder scoop lacks hygiene protection, posing a risk of secondary contamination.
Design a milk powder cap with a folding sealing structure, adopting a double sealing system of inner and outer caps, integrating a manual air extraction component and a pressure relief component, along with a moisture-proof component and a milk powder scoop sterilization component, to actively extract air and moisture from the can, forming a negative pressure sealed environment, and sterilizing the milk powder scoop with an ultraviolet sterilization lamp.
It effectively inhibits the oxidation and deterioration of milk powder and the growth of microorganisms, reduces food waste caused by clumping and spoilage, provides reliable food safety assurance, and eliminates secondary contamination of milk powder scoops.
Smart Images

Figure CN122402928A_ABST