How to Achieve Texture Effects on UHPC Shaped Surfaces Through Molds: Qinglong Mold Craftsmanship and Texture Replication Solutions

The texture effects on UHPC shaped surfaces rely entirely on precise mold replication. The core lies in three key stages—"texture capture, mold fabrication, and process adaptation"—to achieve diverse effects including natural materials, artistic textures, and custom patterns. Qinglong Group, leveraging core technologies such as five-axis engraving, 3D scanning, and polyurethane soft molds, achieves texture fidelity of over 95%. Projects such as the stone-imitating textures in Panzhihua, Sichuan, and the wood-imitating textures at Shanghai New World have verified its process capabilities.

I. Texture Capture: Precisely Acquiring Original Texture Data

Natural material scanning: 3D laser scanners are used to capture natural textures of stone, wood, bamboo strips, and more, with precision ≤0.1mm. In Qinglong's Panzhihua, Sichuan project, natural chiseled stone was scanned, replicating texture details with lifelike realism and a tactile feel consistent with natural stone. Hand-drawing and scanning of artistic textures: designers hand-draw artistic textures (such as relief carvings and abstract patterns), which are converted into digital models through flatbed scanning. The colorful carved-flower texture of Qinglong's Nanning Liyuan Hotel was hand-drawn by designers and then scanned for modeling, full of artistic appeal. Custom pattern import: LOGOs, cultural symbols, and other materials provided by clients are vectorized through CAD software and imported into the modeling system. In one Qinglong municipal project, regional cultural symbols were transformed into UHPC textures, highlighting local characteristics.

II. Mold Fabrication: The Core Carrier of Texture Replication

Polyurethane soft molds: suitable for complex textures, relief carvings, and openwork textures. A master mold is made from the digital model, then polyurethane is poured to form the mold, delivering high texture replication precision. Qinglong's wood-imitating texture mold (polyurethane material) for Shanghai New World replicates details such as wood grain vessels and knots, with fidelity reaching 98%. Steel molds: suitable for large-batch, high-precision texture projects (such as stone-imitating flat panels). Textures are engraved on the steel mold surface by five-axis engraving machines, with long service life (≥100 uses). Qinglong's stone-imitating mold (steel mold) for the Dongting Lake Museum produced 1,200 panels in batch, with texture consistency reaching 96%. Composite molds: a soft mold + steel frame structure that balances texture precision and mold strength, suitable for double-curved surfaces + complex texture shapes. Qinglong's double-curved panel molds for the Guangxi New Media Center achieved uniform replication of curved surface textures through the composite structure, with no stretching deformation.

III. Process Adaptation: Ensuring Stable Presentation of Texture Effects

Mold surface treatment: a dedicated release agent (silicone-based) is applied to the mold's inner surface to prevent texture adhesion and ensure complete textures after UHPC forming. Qinglong's release agent has adhesion ≤0.02MPa, with a texture integrity rate of 100%. Grouting process control: high-pressure grouting (0.2-0.3MPa) ensures the UHPC mix fully fills texture gaps, while low-flowability mixes (spread of 700-750mm) prevent blurred textures. For complex texture grouting, Qinglong adopts multi-point uniform injection, improving texture clarity by 30%. Curing and demolding timing: intelligent steam curing (50-60℃) ensures UHPC strength development. Demolding is timed for when strength reaches 70% of the design value, avoiding texture damage from premature demolding. Qinglong's artistic texture components show no chipped edges or defects after demolding.

IV. Qinglong's Technical Advantages and Project Verification in Texture Replication

Technical advantages: 3D scanning + five-axis engraving achieves 1:1 texture replication with error ≤±0.3mm; polyurethane soft molds can capture fine textures (such as wood grain vessels with diameter ≤0.5mm); texture consistency in batch production reaches over 95%. Project verification: in the Third Front Construction project in Panzhihua, Sichuan, stone-imitating chiseled textures were achieved through steel mold engraving, with 95% fidelity and no strength loss over 20 years; Shanghai New World's wood-imitating light-transmitting panels use polyurethane soft molds to replicate wood grain, paired with light guides to achieve artistic light-and-shadow effects; Nanning Liyuan Hotel's colorful carved-flower textures achieve a dual openwork + carved effect through composite molds, with distinctive styling.

The texture effects on UHPC shaped surfaces are achieved through precise mold replication, with the core being the precision of texture capture, the adaptation of mold types, and fine process control. Qinglong Group, with its full-process texture replication technology, perfectly realizes natural textures and artistic creativity, giving buildings a unique visual and tactile experience. Choosing a manufacturer with proven texture replication capabilities is key to achieving qualified UHPC texture effects.