MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202647081925 A) filed by Hansen Hengye Beijing Commercial Co on July 02, 2026, for Sealing Structure For Packaging Box, Production Process For Sealing Structure, And Packaging Box.
Inventor includes Bi, Hansen.
The application for the patent was published on July 10, 2026, under issue no. 28/2026.
Abstract: A sealing structure for a packaging box, a production process for a sealing structure, and a packaging box. The sealing structure comprises a base (2), a sealing cover (3) and a pull tab (4), wherein an opening is formed in the packaging box, the base (2) is arranged on the inner side of the opening, and a through hole is formed in the base (2); the sealing cover (3) has a closure portion, and when the sealing cover (3) is closed, the closure portion passes through the opening and is embedded into the through hole such that the closure portion tightly fits with the base (2) so as to close the opening; and the pull tab (4) is arranged on the outer side of the packaging box, and is fixedly connected to the sealing cover (3) and is configured to drive the sealing cover (3) to open or close the opening. The packaging box can be opened repeatedly, which reduces the production and manufacturing cost and is more environmentally friendly, and achieves better closure and convenience. In addition, the upper end of the base (2) wraps around the entire outer edge of the opening, thus improving the sealing performance of the opening of the packaging box and preventing leakage caused by liquid contents seeping into the paper base.
Disclaimer: Curated by HT Syndication.
