A complete industrial water ring pelletizer machine for PP and PE plastic film and woven bags, shown in white and green, featuring a feeding conveyor, a main extrusion unit, and the pelletizing and cooling line.
Раствор для гранулирования на поверхности матрицы

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.
Линия гранулирования с водокольцевой резкой для тканых мешков

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

Water ring pelletizer for PP and PE plastic film and woven bags equipment overview

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 ринггитовØ 8036:145 – 55 kW160 – 220
100 ринггитовØ 10036:190 – 110 kW300 – 380
120 ринггитовØ 12036:1132 кВт450 – 480
140 ринггитовØ 14036:1160 – 185 kW500 – 650
160 ринггитовØ 16034:1220 – 250 kW800 – 1,000
180 ринггитовØ 18034:1315 кВт1,000 – 1,200

Swipe horizontally to view the full table.

80 ринггитов

Screw Dia.Ø 80 mm
Л/D коэффициент36:1
Главный двигатель45 – 55 kW
Производительность160 – 220 kg/h

100 ринггитов

Screw Dia.Ø 100 mm
Л/D коэффициент36:1
Главный двигатель90 – 110 kW
Производительность300 – 380 kg/h

120 ринггитов

Screw Dia.Ø 120 mm
Л/D коэффициент36:1
Главный двигатель132 кВт
Производительность450 – 480 kg/h

140 ринггитов

Screw Dia.Ø 140 mm
Л/D коэффициент36:1
Главный двигатель160 – 185 kW
Производительность500 – 650 kg/h

160 ринггитов

Screw Dia.Ø 160 mm
Л/D коэффициент34:1
Главный двигатель220 – 250 kW
Производительность800 – 1,000 kg/h

180 ринггитов

Screw Dia.Ø 180 mm
Л/D коэффициент34:1
Главный двигатель315 кВт
Производительность1,000 – 1,200 kg/h

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:

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.

Контактная форма

Автор: Машина для переработки пластика - Rumtoo

Компания Rumtoo Plastic Recycling Machinery — ведущий производитель, специализирующийся на высокоэффективных решениях для переработки ПЭТ-бутылок и полипропиленовой/полиэтиленовой пленки. Обладая более чем 20-летним опытом, мы предлагаем комплексный ассортимент оборудования, включая передовые системы мойки, линии гранулирования, измельчители и дробилки для пластика. Наша технология специально разработана для преобразования сложных отходов, таких как загрязненные полиэтиленовые пленки низкой плотности и нетканые полипропиленовые мешки, в гранулы пластика высокой чистоты. Сегодня Rumtoo поддерживает сотни предприятий по переработке пластика по всему миру, перерабатывая тысячи тонн пластика ежемесячно и способствуя достижению глобальных целей в области экономики замкнутого цикла.