A cover of acid-resistant packaging sealing structure for metal cleaning agent

By designing a cap structure that combines acid-resistant materials and components, the problem of easy leakage in metal cleaning agent sealing caps was solved, achieving multiple sealing protections and convenient use, and improving the sealing effect.

CN224376449UActive Publication Date: 2026-06-19GUANGDONG XINLI CLEANING TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG XINLI CLEANING TECH CO LTD
Filing Date
2025-06-16
Publication Date
2026-06-19

AI Technical Summary

⚠Technical Problem

Existing metal cleaning agent bottle/drum sealing caps are prone to leaks due to negligence during repeated opening and sealing, reducing the convenience and effectiveness of sealing protection.

⚗Method used

A cover structure comprising a sealing component, a control component, a drive component, and an anti-slip component was designed. Utilizing acid-resistant materials such as polytetrafluoroethylene and polypropylene, and fluororubber sealing rings, multiple sealing protections are achieved through the cooperation of the control ball and the drive ring, avoiding repeated screwing operations.

🎯Benefits of technology

It improves the convenience and effectiveness of sealing and protecting bottled/drum metal cleaners, reduces the risk of leakage due to forgetting to close the cap or improper screwing, and enhances the reliability of the seal.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lid of acid resistance packaging sealing structure of metal cleaning agent, including the cover, still including setting in the cover for the sealing assembly of the liquid outlet of bottle / barrel metal cleaning agent, the sealing assembly includes the liquid outlet pipe of fixed connection in the cover, the liquid outlet pipe is fixedly connected with the taper connecting pipe one end close to metal cleaning agent, the drainage tube side wall is embedded with first sealing ring, the bottom wall of cover is equipped with second sealing ring, second sealing ring is nested in the liquid outlet pipe side wall. The utility model discloses through the setting and manufacturing material quality limitation of sealing assembly, make the cover in having better acid resistance, realized multiple sealing protection to bottle / barrel metal cleaning agent liquid outlet, and utilize the setting of control assembly, reduced the risk that the metal cleaning agent in bottle / barrel body interior was leaked to the outside because of forgetting to cover or the cover body screwing is not in place.
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