Technical Blog

Fumed silica, carbon black and other high-polarity ultra-fine powders inevitably bridge and dust when discharged from FIBCs under gravity. The fully enclosed fluidised vacuum suction lance — airtight coupling, multi-angle micro-orifice fluidisation, synchronised vacuum extraction — solves this problem definitively.

If surface water on wet chips is not removed efficiently before the drying tower, PA6 drying energy soars and chips may cake or degrade. Germany's APRO drum centrifuge — TORQUE direct drive, modular feeding, gas-tight anti-oxidation — is an efficient answer for nylon-6 chip dewatering.

Additives are under 5% of a coating formula yet decisively shape manufacturability, storage stability, application rheology and final film performance.

How does DSD HILGERS achieve the balance between stable load-bearing and free sliding under extreme load, heat and displacement?

Bonded PTFE bearings inevitably fail under extreme temperature swings and high compressive stress; the embedded-slot design raises load capacity 6–12×.