Pulverizador de Plástico de Disco Vertical Serie MPD

MPD Series Vertical Disc Plastic Pulverizer

The MPD series is a new-generation vertical disc pulverizer engineered for low power consumption and high-quality powder output. It is designed primarily for grinding polyethylene (PE — including LLDPE, LDPE, MDPE, HDPE), polyvinyl chloride (PVC — both rigid and soft), polypropylene (PP), polystyrene (PS), ABS, Nylon, EVA and PET. By using this pulverizer, manufacturers can reduce production cost, perform material modification and improve end-product quality.

The complete pulverizing system consists of an independent control cabinet, pulverizer main machine, cyclone separator, airlock, vibrating screen, induced draft fan, dust collector, hopper and piping.

Key Features

• New disc design — high-resistance alloy disc with 2× the service life of standard discs, lowering long-term operating cost.
• High-speed precision bearing — purpose-built bearing reaches high rotational speed with a single drive motor, ensuring efficient grinding impact while saving mechanical and control engineering time.
• Easy maintenance — open the door cover for fast cleaning and inspection.
• Fully sealed milling — no dust leakage throughout the grinding process, environmentally compliant.
• Fully automatic operation — automatic feeding and material sorting, optional continuous production package.
• Simple gap adjustment — grinding clearance is adjusted and fine-tuned (60-150 mesh) using plug foot bolts, no special tools required.
• Water + air dual cooling — the optimized grinding chamber has a minimal cross-section with an almost flat vertical grinding surface. Material is captured, sheared and rapidly conveyed through the grinding chamber, eliminating material surging and preventing thermal decomposition, which increases throughput.

Wide Application Range

• Multi-functional hopper design for both feed inlet and discharge outlet
• Good powder flowability, easy to blend with other powders
• Optional modules for fully automatic continuous production

Processing Materials

PE (LLDPE / LDPE / MDPE / HDPE) regrind and film granules, rigid & soft PVC pipe / profile / compound, PP granules and regrind, PS scrap, ABS regrind, Nylon, EVA, PET bottle flake, PC scrap.

Typical Applications

• Rotational molding powder production (LLDPE / HDPE)
• PVC pipe, profile and skirting powder recycling
• Masterbatch and compound manufacturing
• WPC / SPC flooring powder preparation
• Powder coating and surface modification
• In-house recycling of injection and extrusion waste

Why Choose Zhiyi Machine

• 15+ years of engineering experience in plastic size reduction equipment
• CE certified, ISO 9001 quality management system
• Pre-shipment full-load testing on every machine
• Global after-sales support and spare parts supply
• 100+ countries and regions served worldwide