Introduction
Optimized for Polymerization & Devolatilization
Ideal for reactive polymerization, devolatilization, food, and pharmaceutical applications. Incorporates deeper grooves and a 35% larger volume screw to reduce shear force, extend material residence time and enhance polymerization. The Do/Di ratio of 1.8 enables faster screw speeds and higher output, with efficient devolatilization through larger screw volume and lower vacuum air speeds.
technical parameter
| Model | unit | HKV 54 | HKV 77 | HKV 100 | HKV 140 | HKV 190 |
| Screw diameter | mm | 54 | 77 | 100 | 140 | 190 |
| Max. screw speed | rpm | 150/300 | 150/300 | 150/300 | 150/300 | 150/300 |
| Main motor power | kW | 22/45 | 55/110 | 90/200 | 250/450 | 450/900 |
| L/D | Max | 68 | 68 | 68 | 68 | 68 |
| Throughput | kg/h | 100-200 | 300-500 | 600-1000 | 1500-2500 | 3000-4500 |
*The main motor power varies with the process
Applicable fields
Polyaramid polymerization, polyaramid spinning, continuous silicone polymerization, continuous high-temperature nylon polymerization reactions, and devolatilization processes.
Potential application fields include filling thermoplastics, polymer devolatilization, continuous bulk or solution polymerization, powder coatings, food processing, pharmaceuticals, sealants, pet food processing, as well as mixing, dissolving, and evaporation.
Engineering Cases
Flame retardant masterbatch production line
20,000-ton automotive engineering plastics production line
PTC pelletizing production line
100,000-ton high-value-added recycled plastics modification processing
PP-filled automotive specialty materials
Battery separator production line
High-filling masterbatch underwater pelletizing production line
High-value-added waste plastic recycling production line
Engineering plastics production line
Silane cross-linking production line
Biodegradable materials production line
50 pelletizing production lines for a U.S. listed company
Color masterbatch production line
Bio-based biodegradable material production line
Water-cooling strand production line
Devolatilization production line
10,000-ton PPR pipe material underwater pelletizing production line
10,000-ton silane cross-linking production line
