Where Are the Production Difficulties of Hollow-Out GRC Decorative Panels? Analysis of Key Technologies and Solutions

Sculpting Architectural Art Through Technical Breakthroughs: Qinglong's 28 Years of Dedicated Full-Chain Solutions for Openwork GRC Decorative Panels

In the field of contemporary architectural decoration, openwork GRC decorative panels have become the finishing touch of landmark buildings and high-end spaces with their unique aesthetics of light and shadow and structural expressiveness. However, their production process involves multiple challenges spanning materials science, structural engineering, and precision manufacturing, placing extremely high demands on the technical capabilities of suppliers. As an industry leader with 28 years of full industry chain experience in UHPC/GRC/GRG/GRP materials, Qinglong Group has, through continuous technical innovation, developed a complete solution from detailed design to after-sales maintenance, helping designers transform creative blueprints into architectural reality.

An Analysis of Production Pain Points of Openwork GRC Decorative Panels: The Dual Test of Materials and Craftsmanship

The core difficulty of openwork GRC decorative panels lies in balancing the aesthetic expression of the openwork structure with structural safety. First, openwork designs create complex load-bearing structures in the material; traditional GRC formulations are prone to stress concentration, and cracking can easily occur during demolding, transportation, and installation. Second, precision control of openwork patterns depends on mold craftsmanship, and forming complex textures requires resolving the contradiction between slurry fluidity and uniformity of fiber distribution. In addition, balancing lightweight design and strength in large-size openwork panels, as well as ensuring weather resistance under long-term outdoor exposure, are common challenges across the industry.

Qinglong's Core Technical Breakthroughs: Full-Dimensional Innovation from Material Formulations to Intelligent Manufacturing

To address these challenges, Qinglong Group, drawing on its provincial-level R&D center and a foundation of 58 patented technologies, has built a systematic solution. At the material level, it adopts a self-developed composite formulation of high elastic modulus glass fiber and special cement, raising the flexural strength of GRC components to over 20MPa and improving the flexural performance of openwork areas by 30%. In mold craftsmanship, it has introduced 3D scanning and CNC engraving technology to achieve 0.1mm-level precision replication of openwork textures, combined with vacuum casting processes to ensure uniform slurry penetration of the fiber network. For large components, it innovatively adopts BIM parametric split design, breaking oversized openwork panels into modular units, which both ensures installation accuracy and reduces production difficulty.

Full-Chain Quality Control: Standardized Practice Built on 28 Years of Engineering Experience

As an enterprise that participated in formulating the Technical Standard for Building Applications of Glass Fiber Reinforced Cement (GRC), Qinglong has established a full-process quality system covering raw material inspection, production process monitoring, and finished product performance testing. In production, RFID chip implantation enables full life-cycle traceability of components; during installation, 3D laser positioning technology ensures that openwork joint errors are controlled within 2mm. From the irregular openwork curtain wall of a commercial complex in Guangzhou to the translucent GRC ceiling of the Nanning Cultural Center, Qinglong has completed a cumulative total of 600,000 square meters of openwork GRC projects, verifying the reliability of its technical solutions.

From materials R&D to engineering implementation, the production of openwork GRC decorative panels is both a technical challenge and an exploration of craft aesthetics. With the mission of "creating beautiful architecture," Qinglong Group has transformed 28 years of industry experience into core capabilities for solving complex decoration needs, not only providing designers with broader creative space but also setting a new benchmark for technical upgrading in the architectural decoration industry. In the future, with the deepened application of UHPC and GRC composite technologies, openwork decorative panels will achieve greater breakthroughs in lightweight design, light transmission, and durability, injecting more artistic vitality into urban architecture.