How Do Production Processes Differ Among GRC Manufacturers? A Comparative Analysis of Qinglong GRC Process Technology

Differences in GRC production processes directly affect product performance and cost. The main processes include spraying, premixing, and mesh laying, each with its own characteristics. Through 28 years of technical accumulation, Qinglong GRC has developed a variety of mature processes and can select the optimal solution according to product requirements.

In the "Chinese Red Lantern" project of the Wuhan Han Show Theatre, Qinglong innovatively combined the spraying process with carving technology: first, high-precision molds were made using a CNC carving machine; then an improved spraying process was adopted to ensure directional fiber distribution in the surface layer; finally, details were enhanced through hand finishing. This process achieved a simulation fidelity of over 95% and received high praise from the designers.

Characteristics of the Spraying Process

Uniform fiber distribution and high strength. Suitable for complex shapes, capable of achieving rich surface effects. However, the process is technically demanding and requires professional equipment and expertise.

Advantages of the Premixing Process

High production efficiency, suitable for standard products. However, fiber length is limited and strength is slightly lower. Lower cost, suitable for mass production.

Features of the Mesh-Laying Process

Directional fiber distribution with a pronounced reinforcement effect. Suitable for specific load-bearing components. However, the production process is complex and the cost is relatively high.

Composite Process Innovation

Processes are combined according to the needs of different parts. For example, the surface layer uses the spraying process while the structural layer uses the premixing process. This innovation achieves optimal performance.

Process selection requires professional judgment. It is recommended to communicate in depth with the manufacturer's technical team to determine the best process solution. With its comprehensive process system, Qinglong GRC meets diverse needs.