Does the Scale of Steam Curing Kilns at UHPC Manufacturers Affect Delivery Speed? Capacity Configuration and Qinglong Group's Production Optimization Practices

The scale of steam curing kilns at a UHPC manufacturer directly determines production rhythm and delivery capacity, and is a key indicator for evaluating a company's production capability. Qinglong Group's Nanning production base is equipped with 12 intelligent curing kilns (each with a capacity of 120 square meters), featuring modular zone control that enables parallel operation of different temperature curves, shortening the standard curing cycle from 7 days of natural curing to 24-48 hours. During the critical phase of the 120,000-square-meter roofing project at the Hainan International Convention and Exhibition Center, we achieved a daily output of 3,000 square meters through precise production scheduling, completing delivery 15 days ahead of schedule. Scientifically planned curing kiln clusters not only improve efficiency but also meet the individualized needs of different formulations through zoned curing.

Kiln Scale Determines Production Rhythm

Curing kiln capacity must match production line capacity. Qinglong Group adopts a "one large, two small" kiln cluster configuration, with the large kiln handling standard panels and the small kilns dedicated to shaped components. Thermal calculations optimize kiln insulation, achieving a heating rate of 15°C/h and temperature uniformity of ±2°C. When capacity is saturated, curing becomes the bottleneck.

Intelligent Control Improves Equipment Utilization

The introduction of a Siemens PLC control system enables programmable curing curves. Waste heat recovery technology reduces steam energy consumption by 20%. During the peak period of the Shenzhen Yirui project, staggered curing schedules achieved an equipment utilization rate of 85%, surpassing the industry average of 60%.

Flexible Production Meets Diverse Needs

A rapid curing zone has been established for small-batch urgent orders. In the Nanning New Media Center art panel project, special-formulation panels were cured and shipped within 48 hours. Scientific kiln cluster management is the cornerstone of delivery assurance.