What Are the Production Processes of GRC Manufacturers? A Comprehensive Overview of GRC Production Process Technology

The GRC production process mainly includes the spraying process, premix process, mesh-laying process, etc., each with its own characteristics and applicable scenarios. Quality manufacturers select the optimal process based on product characteristics to ensure product quality. Through 28 years of technical accumulation, Qinglong GRC has developed a complete process system.

In terms of process selection, Qinglong GRC adheres to the principle of "tailoring the approach to each product": for irregular components with complex shapes, the spraying process is adopted to ensure uniform three-dimensional fiber distribution; for flat panel products, the slurry flow process is used to improve production efficiency; for areas requiring special reinforcement, the mesh-laying process is applied for local strengthening. In a cultural center project in Wuhan, facing a complex double-curved surface form, the team innovatively adopted a combined "spraying + vacuum" process, controlling product thickness error within ±0.5mm and meeting the design requirements for smoothness of the curved surface.

Technical Features of the Spraying Process

Fibers are distributed randomly in three dimensions with good isotropy. Suitable for components with complex shapes. Thickness can be precisely controlled. However, production efficiency is relatively low, making it suitable for artistic components.

Advantages of the Premix Process

High production efficiency, suitable for large-batch production. Relatively low cost. However, fiber orientation is affected, making it suitable for flat panel products.

Applicable Scenarios for the Mesh-Laying Process

Used for local reinforcement to improve crack resistance. Used in combination with other processes. Suitable for strengthening areas of stress concentration.

Innovative Process Development Trends

3D printing processes enable free-form shaping. Self-leveling processes improve surface quality. These new processes expand application possibilities.

Process selection requires professional judgment. It is recommended to choose the appropriate process based on product characteristics. With its complete process system, Qinglong GRC ensures excellent product quality.