How Long Is the Typical Mold Development Cycle for UHPC Shaped Components? Analysis of Qinglong's UHPC Mold Production Time

The mold development cycle for UHPC shaped components is divided into three levels based on complexity: simple shapes (flat panels, single-curved surfaces) take 7-10 days, medium complexity (double-curved surfaces, shallow relief) takes 10-15 days, and complex shapes (deep relief, irregular structures) take 15-25 days. Mold fabrication uses a combined process of CNC machining (precision ±0.1mm) + manual finishing to ensure forming quality.

Specific time allocation: 3D data processing 1-2 days, CNC machining 3-8 days, manual finishing 2-5 days, mold trial and acceptance 1-2 days. In one large art installation mold project, parallel operations (design and material preparation running simultaneously) compressed the conventional 20-day cycle to 15 days. Qinglong UHPC has established a standardized mold library, enabling rapid delivery within 5 days for common shapes.

Simple Shape Mold Fabrication

Uses three-axis CNC machining, with 1 day of programming and 2-3 days of machining. The mold material is GRP (fibreglass), which is low-cost and quick to produce. Suitable for projects with small batches and simple shapes.

Medium Complexity Mold Development

Uses five-axis CNC machining, with 2 days of programming and 4-6 days of machining. The mold substrate is tooling board, surface-reinforced with epoxy resin. Suitable for most artistic shaping needs.

Complex Shape Mold Process

Adopts a combined process of 3D-printed rapid prototyping + silicone mold replication. The prototype is printed first (1-3 days), then the silicone mold is made (5-7 days), and finally the resin mold is cast. Suitable for extremely complex artistic shapes.

Mold Optimization Measures

Establishes a modular mold system, enabling mold reuse for the same shape series. Adopts rapid clamping technology to reduce mold changeover time. Shortens mold curing cycles through pretreatment processes.

Mold development is a critical step in UHPC shaping. Through scientific management and technological innovation, a balance between quality and efficiency can be achieved.