A mold for prefabricated wallboard production
By designing molds for precast wall panel production, and using the close fit of strip plates, movable plates, and pressure plates, as well as the guidance of guide blocks, the problem of poor fit of the grout-stopping strips was solved, thus simplifying installation and improving the sealing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN HENGZENG PREFABRICATED BUILDING TECH CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-06-09
AI Technical Summary
The existing grout-stopping strips do not fit well with the groove, and after long-term use, they are prone to displacement or installation difficulties, leading to grout sealing failure and reducing the installation efficiency of the grout-stopping strips.
A mold for producing precast wall panels was designed, including a strip plate, a movable plate, a pressure plate, and a fixing mechanism. The installation process is simplified by the tight fit between the pressure plate and the placement groove and the inclined guidance of the guide block, which ensures a good fit between the pressure plate and the placement groove and prevents concrete slurry leakage.
This design achieves a tight fit between the pressure plate and the placement groove, simplifies the installation process, improves the reliability of the seal, prevents concrete slurry leakage, and enhances installation efficiency.
Smart Images

Figure CN224334653U_ABST