GRC Production Process Technology Analysis — Qinglong GRC Process Innovation

GRC production processes mainly fall into three major categories: spray-up molding, premix casting, and hand mesh-laying. The spray-up process features oriented fiber distribution and high strength (flexural ≥18MPa), suitable for complex shapes; the premix process is highly efficient with good surface quality, suitable for flat panels; the mesh-laying process is simple and flexible, suitable for small batches. Qinglong GRC has innovatively developed a vacuum spray-up process with compaction ≥98%, 20% higher strength, and durability of over 50 years.

Process comparison: the spray-up process requires large investment but offers the best performance; the premix process is highly efficient and suitable for mass production; the mesh-laying process requires small investment but has greater quality variation. An art center's double-curved curtain wall adopted Qinglong GRC's vacuum spray-up process, achieving complex shapes, meeting strength standards, and delivering an exquisite appearance. Professional processes guarantee excellent performance.

Features of the Spray-Up Process

Oriented fiber distribution with high flexural strength; layered structure with good impact resistance; capable of producing complex shapes with strong adaptability; large equipment investment and high technical requirements. The spray-up process delivers superior performance.

Advantages of the Premix Process

High production efficiency, suitable for batch production; good surface quality with a high finish; random fiber distribution, isotropic; slightly lower strength, suitable for non-load-bearing components. The premix process is economical and efficient.

Applications of the Mesh-Laying Process

Manual operation, simple and flexible; small investment, suitable for small batches; continuous fibers with good crack control; greater quality variation and low efficiency. The mesh-laying process suits personalized production.

Qinglong GRC Process Innovation

Vacuum spray-up for improved compaction; optimized admixtures for better workability; innovative curing regimes for rapid strength development; environmentally friendly processes for green production. Innovative processes enhance quality.

Advanced processes create outstanding products. Qinglong GRC keeps innovating to lead the development of the industry.