H.R. PLASTIC MACHINERY PVT. LTD.

Dana Making Machine Supplier

September 17, 2025

Dana Making Machine Supplier

Dana Making Machine Supplier in India | LDPE/HDPE/PP Granule Lines & Pelletizers

Introduction to Dana Making Machine Supplier

A trusted Dana Making Machine supplier helps processors convert plastic scrap into high-quality granules (LDPE/LLDPE, HDPE, PP, HIPS, ABS, etc.). From feeding, melt filtration and degassing to pellet cutting and drying, the right partner aligns throughput, MFI targets, utilities, and compliance. Evaluate lifetime OPEX (kWh/kg, water use), automation level, and after-sales coverage before purchase. For configurations, videos, and selection guidance, explore resources on hrplasticindia.com.

Working Principle and Process Flow of Dana Lines

Typical flow: sorting â†’ size reduction â†’ (optional) washing/drying â†’ agglomeration/compacting (for films) â†’ extruder with multi-zone heating â†’ melt filtration (manual/automatic screen changer) â†’ vacuum degassing â†’ pellet cutting (water-ring/strand/hot-face) â†’ dewatering â†’ vibrating classifier â†’ silo/bagging. Density separation boosts purity; vacuum removes volatiles/odour; SCADA logs energy and output for traceability.

Types of Dana Making Machines Suppliers Offer

Compact startup lines (120â€“250 kg/hr) for decentralized recyclers and MSMEs handling mixed LDPE/LLDPE films.
Medium capacity vented single-screw lines (300â€“600 kg/hr) with forced feeding and continuous screen changers.
Twin-screw compounding lines (300â€“1000 kg/hr) for colour masterbatch, fillers (CaCOâ‚ƒ, talc), and PP/ABS blends.
PET/nylon capable systems with hot-wash integration, IV control, and stainless-steel wetted parts.
Pelletizing options: water-ring (versatile), strand (low cost), and hot-face die (high output, uniform pellet size).

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Key Features and Specifications

Energy-efficient motors with VFDs; documented kWh/kg and recipe-wise production reports.
Automatic screen changers, multi-stage filtration (80â€“200 mesh), and vacuum ports for cleaner melt.
Hopper force-feeders/agglomerators for film fluff; vented barrels to reduce moisture/volatiles.
PLC-SCADA with alarms, trend graphs, remote diagnostics, and preventive maintenance prompts.
Modular upgrades: larger L/D screws, side-feeders, dosing/gravimetric feeders, water-recycling modules.

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Applications of Dana (Reprocessed Granules)

Packaging converters: blown/cast film for liners, bags, shrink films; sheet and thermoforming grades with set MFI.
Injection moulders: crates, caps/closures (non-food), houseware, automotive non-critical parts.
Blow moulders: jerry cans, drums, shampoo bottles (non-food), pesticide/chemical containers.
Pipe/profile extruders: corrugated pipes, conduits, profiles, and cable fillers using rHDPE/rPP.

Benefits of Partnering with the Right Supplier

Lower cost per kg through efficient drives, optimized thermal design, and reduced changeover time.
Consistent pellet quality via controlled filtration, vacuum degassing, and pelletizer type matched to polymer.
Higher uptime with standardized spares, local service teams, and clear PM checklists.
Better compliance and ESG reporting with batch traceability, effluent control, and safety guarding.

Manufacturers & Suppliers in India

India hosts experienced Dana line builders across Ahmedabad, Mumbai, Delhi-NCR, Coimbatore, and Hyderabad. Compare screw/barrel metallurgy, filtration area, pelletizer configuration, documented kWh/kg, and water recycling. Typical deliverables: layout, installation & commissioning, operator training, spare kits, and remote diagnostics. Seek FAT, safety conformity, and performance guarantees tied to throughput, MFI range, and contamination levels.

Maintenance and Safety Tips

Inspect knives, die plate, and screen packs daily; record pressures, amps, temperatures, and vibration.
Maintain water quality in water-ring/strand systems; descale tanks and ensure proper pellet drying.
Calibrate feeders, load cells, and temperature sensors; verify target MFI and pellet size distribution.
Train operators on LOTO, hot-surface hazards, confined spaces, and emergency stop procedures.
Stock critical spares: heaters, thermocouples, seals, knives, screw tips, and mesh screens.

FAQs â€“ Dana Making Machine Supplier

1. What capacity should I choose for my Dana line? +

Match capacity to steady scrap availability, planned shifts, and customer demand. Consider polymer mix, contamination, moisture, and target MFI. Modular upgrades allow scaling without compromising filtration or pellet quality.

2. Which pelletizer is bestâ€”water-ring, strand, or hot-face? +

Water-ring suits most PP/PE reprocess; strand is cost-effective and simple; hot-face die delivers high output and uniform pellets for consistent dosing. Choice depends on polymer, output, and downstream needs.

3. How do I control odour and gels in recycled pellets? +

Use effective washing/drying, multi-stage filtration (up to 200 mesh), and strong vacuum degassing. Maintain stable barrel temps, avoid over-shear, and purge during colour/product changeovers.

4. What utilities are typically required? +

Three-phase power, process/cooling water, and compressed air. Budget for water-recycling and ETP to reduce consumption and meet norms; consider DG sets or UPS for grid fluctuations.

5. Can one line handle films and rigid plastics? +

Yes, with appropriate feeding (force-feeder/agglomerator), screw design, and filtration. However, best results come from dedicated recipes and separate loops for very different streams.