Is the Production Equipment of UHPC Manufacturers Advanced? An In-Depth Analysis of the Technical Strength and Equipment Advantages of Industry-Leading Enterprises

In the field of architectural decoration materials, surface treatment technology is the core factor determining the quality and value of GRC products. As a Qinglong GRC manufacturer with 28 years of industry experience, we deeply understand the critical role that a scientific process assessment system plays in the success or failure of a project. This article analyzes the assessment methodology for GRC surface treatment technology from three dimensions—key indicators, whole-process control, and optimization strategies—providing the industry with practical quality improvement solutions.

Core Indicator System for Assessing GRC Surface Treatment Technology

The assessment of GRC surface treatment technology must be built on the dual dimensions of quantitative data and visual standards. In terms of physical performance indicators, Qinglong GRC manufacturer focuses on surface flatness (error controlled within ±2mm/m²), coating adhesion (Grade 0 standard in cross-cut test), and weather resistance (no cracking or discoloration after a 1,000-hour UV aging test). Taking the Nanjing East Road Century Plaza renovation project as an example, its translucent concrete surface treatment achieved a light transmittance of ≥85% with uniform surface gloss through precision polishing and nano-coating technology, thanks to strict control of surface porosity (kept below 3%) and color difference (ΔE≤1.5).

Standardized Practice of Whole-Process Technology Control

Qinglong GRC manufacturer integrates surface treatment process assessment into the entire production cycle: in the detailed design stage, BIM technology is used to simulate surface texture directions, ensuring the manufacturability of complex-shaped components; in the production stage, a "three-inspection system" is implemented, requiring joint confirmation of surface standards for the first product by the technical, production, and quality inspection departments; in the installation stage, 3D laser scanning positioning is applied to ensure surface flatness at on-site joints. In the Dongguan Women and Children's Activity Center project, this process control kept the overall error of the GRC curtain wall surface within 5mm, far exceeding the industry average standard of 8mm. This full-chain control capability is precisely the core competitive strength of Qinglong as a national-level high-tech enterprise.

Technical Paths and Innovation Directions for Process Optimization

In response to high-end projects' pursuit of ultimate surface effects, Qinglong GRC manufacturer has established a three-tier optimization mechanism: basic-layer optimization reduces surface bubble formation by adjusting fiber ratios and vibration parameters; process-layer optimization introduces robotic automated polishing systems, improving processing efficiency by 30%; and the innovation layer has developed a library of 8 types of surface effect processes, such as stone-imitation and metal-imitation finishes, to meet different design needs. Notably, the "double-coating protection system" we innovatively applied in a landmark project in Malaysia raised the salt spray resistance of GRC surfaces under tropical marine climates to over 5,000 hours—a technology that has been granted a national invention patent.

The assessment of surface treatment technology is not only a means of quality control but also a key path to enhancing product value. Through 28 years of technical accumulation, Qinglong GRC manufacturer has built a complete system spanning indicator definition, process control, and technological innovation—this is the professional confidence we hold as a participating drafting unit of the "Technical Standard for Building Application of Glass Fiber Reinforced Cement (GRC)". Looking ahead, as UHPC/GRC/GRG/GRP materials become widely applied in the field of architectural decoration, refined surface treatment technology will become an important manifestation of a manufacturer's core competitiveness, while a scientific assessment system will remain the cornerstone of quality assurance.