Гранулизатор с водяным кольцом: средство от обрыва нитей.
For PP woven bag and PE film recyclers, strand breakage causes constant downtime and inconsistent granules. Our water ring die-face cutter cuts molten polymer flush at the die head into a swirling water vortex for 100% strand-free continuous pelletizing.
- Zero strand breakage on fluctuating MFI recycled film and woven tape scrap.
- Produces uniform, round lentil-shaped pellets with superior bulk flow.
- Integrated cutter compactor handles light film and fluffy shredded raffia.
- Standard industrial throughput capacities from 160 kg/h to 1,200 kg/h.
See the Water Ring Pelletizer in Action
Watch how molten recycled PP/PE is cut directly at the die face and cooled instantaneously in the water ring chamber.
Key Technical Advantages
Eliminate labor-intensive manual restringing and increase pellet yield with precision die-face granulation.
Отсутствие обрывов нитей
Cutting directly against the die face removes the fragile water-bath pulling stage, keeping the line running smoothly despite MFI variations.
Эстетика премиальных гранул
Generates clean, spherical lentil-shaped pellets that exhibit consistent bulk density, high packing volume, and seamless feeder flow.
Automated Labor Savings
Fully enclosed water circulation and pneumatic pellet transport eliminate manual strand threading and water-bath floor spills.
Повышенная влагостойкость
Vented vacuum degassing coupled with cutter compactor friction pre-drying processes washed flakes with up to 3–5% surface moisture.
50% Floor Space Savings
Eliminating long 6-meter water strand cooling troughs and air knives dramatically reduces the machine footprint in your plant.
Конвейерная высокопроизводительность
Continuous hydraulic screen changers and synchronized cutter speed control maintain uninterrupted pelletizing 24 hours a day.
Synchronized 4-Step Working Principle
1. Automated Infeed
Conveyor belt with integrated metal detector feeds woven bags and film scrap directly into the cutter compactor at load-regulated speeds.
2. Friction Densification
High-speed rotary compactor knives chop, shred, and thermally compact fluffy film scrap, force-feeding dense material directly into the extruder screw.
3. Melting & Degassing
Specialized 38CrMoAlA alloy screw plasticizes polymer gently while dual vacuum degassing ports extract residual moisture and printing volatiles.
4. Water Ring Die-Face Cutting
Hot melt extrudes through multi-hole die plate and is sliced by high-speed rotating blades, immediately cooled in the swirling water ring and centrifugal dryer.
Equipment Construction & Engineering
Precision Water Ring Cutting Hood & Dewatering
The water ring pelletizing assembly features a pneumatically adjustable cutter head that maintains microscopic contact with the hardened bimetallic die plate. Hot cut pellets are instantly propelled by circulating water into a high-speed centrifugal spin-dryer, discharging clean dry pellets with surface moisture <0.5% into the bagging silo.
Typical Material Applications
Engineered for a broad spectrum of post-industrial and post-consumer polyolefin films and woven fabrics.
-
Flexible Packaging & Film
LDPE/LLDPE greenhouse films, shrink wrap, stretch films, shopping bags, and bubble wrap.
-
PP Woven Sacks & Raffia
PP fertilizer bags, cement sacks, FIBC bulk jumbo bags, woven fabric tapes, and nonwovens.
-
Multi-Layer & Printed BOPP
Printed food packaging films, metalized BOPP films, and laminated industrial bag offcuts.
-
Washed Agricultural Film Scrap
Washed agricultural mulch film flakes requiring deep vacuum degassing and stable continuous pelletizing.
Технические характеристики
Standard industrial models with capacities from 160 kg/h up to 1,200 kg/h for continuous woven bag and film pelletizing.
| Модель | Диаметр винта (мм) | Л/D коэффициент | Главный двигатель (кВт) | Производительность (кг/ч) |
|---|---|---|---|---|
| 80 ринггитов | Ø 80 | 36:1 | 45 – 55 kW | 160 – 220 |
| 100 ринггитов | Ø 100 | 36:1 | 90 – 110 kW | 300 – 380 |
| 120 ринггитов | Ø 120 | 36:1 | 132 кВт | 450 – 480 |
| 140 ринггитов | Ø 140 | 36:1 | 160 – 185 kW | 500 – 650 |
| 160 ринггитов | Ø 160 | 34:1 | 220 – 250 kW | 800 – 1,000 |
| 180 ринггитов | Ø 180 | 34:1 | 315 кВт | 1,000 – 1,200 |
Swipe horizontally to view the full table.
80 ринггитов
100 ринггитов
120 ринггитов
140 ринггитов
160 ринггитов
180 ринггитов
Throughput depends on material type, contamination level, melt flow index (MFI), and filtration mesh size.
Complete Washing & Pelletizing Line Integration
This water ring pelletizing system operates seamlessly as the extrusion compounding stage within a complete recycling plant. Explore companion equipment across each process station:
- Фрикционная шнековая мойка — scrubs off oils, labels, and surface dirt before separation.
- Резервуар флотационно-седиментационного разделения — separates plastics by density, floating light polyolefins off heavier resins.
- Центробежная сушилка — механически отбрасывает свободную поверхностную воду после мойки.
- Термическая сушилка — сушит горячим воздухом до влажности менее 1% перед гранулированием.
- Плакетный гранулятор для жесткого PP/HDPE — гранулирует чистые жёсткие хлопья HDPE и PP в однородные гранулы.
- Линия экструзионного гранулирования с одной втулкой — versatile single-screw extrusion for general plastic recycling.
See our turnkey линия мойки из жесткого пластика, or review our guide on стоимость линии для мытья пластиковых отходов.
Часто задаваемые вопросы
Warranty & Installation Services
-
12-Month Limited Warranty
Comprehensive factory warranty covers extruder screw, barrel, reduction gearbox, and electrical heating controls.
-
Экспертная поддержка при установке
Experienced extrusion engineers provide plant integration, temperature profiling, trial runs, and operator training.
-
Wear Parts Inventory
Direct manufacturer inventory of die-face cutter blades, bimetallic die plates, breaker plates, and filter meshes.
Get a Technical Proposal & Quote
Ready to eliminate strand breakage and upgrade to professional-grade pellets? Contact our engineering team for a tailored quotation.



