What Are the Steps in the Production Process of UHPC Exterior Wall Decorative Lines? — A Full-Process Analysis from Design to Finished Product

The production process of UHPC exterior wall decorative lines covers five major stages—design, molds, production, curing, and surface treatment—each of which directly affects the quality of the finished product. Based on 28 years of experience in line production, Qinglong Group has refined the process flow into: shape design → mold making → batching and mixing → casting and forming → steam curing → demolding and trimming → surface treatment → quality inspection and packaging. Through standardized operations and fine control, the company ensures dimensional accuracy of ±1mm, strength compliance, and exquisite appearance for the lines.

Mold making guarantees the shape. CNC-machined master molds are used, with silicone replicating the working molds, achieving a profile error of ≤0.2mm. In European-style line production, Qinglong Group's molds have a service life of over 200 uses. The production stage is precisely controlled, with robotic spraying ensuring uniform fiber distribution. Steam curing (60℃×24h) promotes strength development. Surface treatment enhances aesthetics, with processes such as sandblasting and coloring achieving diversified effects. These processes ensure line quality and meet high-end decoration requirements.