Zhuhai Huayan Wood Industry obtained the patent for molded board wooden doors, which avoids quality problems such as cracking and shrinkage joints that may occur in solid-core assembly process doors during the later stages of assembly.

According to news from the financial industry on November 30, 2024, information from the State Intellectual Property Office shows that Zhuhai Huayan Wood Industry Co., Ltd. has obtained a patent called \”Molded Board Wooden Door\”, and the authorization announcement number is CN 222066558 U, application date is January 2024.

The patent abstract shows that the utility model relates to a molded panel wooden door, which includes a core layer and a molded panel covering the core layer on the outside. The core layer is between the center and the periphery of the door. The area is provided with a square core material frame. The core material frame has a recess extending along the periphery of the frame. The core material frame The frame includes a plurality of core material profiles, and the core material profiles each have a cross section with large ends, a small middle, and a smooth transition from the two ends to the middle. The small middle part of the cross section corresponds to the recessed part of the core material frame; The molded plate is provided with an inwardly recessed inner protrusion at a position corresponding to the core material frame; the inner protrusion is adapted to the recessed portion. The utility model has the advantages of avoiding quality problems such as cracking and shrinkage joints that may occur in the solid-core assembly process door during the later assembly period, improving impact resistance, and enhancing three-dimensional aesthetic effects.

This article comes from the financial world