SIEHE Successfully Delivered an Integrated Skid-Mounted Intelligent Production Line for New Building Materials

Recently, SIEHE Group successfully delivered an Integrated Skid-Mounted Intelligent Production Line for new building materials, custom-built for a well-known European company. Once put into operation, the project will significantly enhance the customer’s production efficiency and product consistency, and help accelerate the construction of modern, intelligent, and green factory.

As a leading European manufacturer of architectural coatings, the client has a strong brand reputation and an established market presence, and now urgently needs high-standard intelligent production equipment to improve product consistency and efficiency.

The line integrates raw material unpacking, automatic batching, mixing, finished product packaging, and dust collection, enabling fully automated operation from raw materials to finished products. Featuring a skid-mounted design, the line integrates all pipelines, pneumatic lines, and cables within the skid structure. Pre-assembly and system FAT are completed in the factory, so no disassembly is needed for transport, enabling fast and efficient installation on site based on skid numbering.

Key line highlights:
Powder Unpacking and Feeding System: For large and small bags, a big bag slitting station and a small bag weighing and dumping station are provided. Big bags are forklift-loaded and opened by a heavy-duty cutter with built-in dust removal, plus pneumatic tapping and an activator hopper for clean discharge to prevent bridging. Small bags are fed via the weighing dumping station; a touchscreen displays and records real-time weight data, enabling closed-loop feeding control.

Fully Automated Feeding and Batching System: Powder raw materials are conveyed under negative pressure, with skid-mounted storage and fully automatic batching, all enclosed for a clean production environment. To fit limited headroom, an innovative combined air-powder separator and storage silo controls skid height while ensuring continuous feeding. Radar and fixed dual-point level sensors provide real-time level monitoring.

Mixing and Stirring System: The core mixer is a horizontal ribbon mixer. Its unique dual-ribbon design generates strong convection and diffusion inside the trough for fast, uniform mixing. The central bottom discharge, combined with the outer ribbon's special spiral structure, ensures no dead zones and zero residue. The mixer is equipped with a pneumatic sampling valve, a weighing system, and a side cleaning door for convenient in-process quality monitoring and thorough cleaning.

Looking ahead, SIEHE will continue to deepen technological innovation, strengthen its global presence, and work closely with partners worldwide to advance the building materials industry toward greener, more efficient, and more intelligent manufacturing.