Automated Linear DoyPack Systems: Production, Filling & Sealing
High-Speed Linear Pouch Filling Technology.
Vacuum & MAP Gas Flushing Systems.
Industry-Leading Linear DoyPack Automation
LOCUS ROBOTICS delivers turnkey automated linear systems for manufacturing, filling, and packaging products in DoyPack pouches. Engineered for maximum throughput (up to 12,000 pouches/hour), these monoblocs outperform modular, carousel, or vacuum-sealing alternatives in versatility and functionality.
Three Core Configurations
Pre-Made Pouch Fillers: For high-volume filling of existing pouches.
Zip-Lock Form-Fill-Seal: Produces pouches from film → filling → Zip-Lock sealing.
Spouted Pouch Systems: Manufactures spouted pouches → filling → cap application.
Unmatched Product Versatility
Linear DoyPack systems handle diverse formats:
Foods: Ketchup, yogurt, jam, nuts, grains, candy, baby food.
Chemicals: Liquid soap, detergents, automotive fluids, fertilizers.
Cosmetics: Hair dye, face masks, talcum powder.
Pharma: Viscous gels, ointments, medicinal pastes.
Precision Dosing Modules
Equipped with your choice of:
Multi-head weighers
Auger fillers (powders/granules)
Volumetric cup fillers
Vibratory feeders
Peristaltic/piston pumps (liquids)
Gear pumps (high-viscosity)
Hybrid counters for solids
Integrated Production Workflow
For spouted pouch systems:
Film unwinding → Bottom/seam sealing
Spout welding (vibro-fed orientation)
Pouch inflation → Filling → Top sealing
Leak testing → Date coding → Output
When to Choose Linear Automation
Pre-made pouches: Ideal for >3,000 pouches/hour with floor space.
Film-to-finished systems: Cost-effective for stable high-volume runs requiring custom pouches.
End-of-Line Integration
Enhance your line with:
Inkjet printers (batch codes)
Checkweighers/reject systems
Automatic case packers
Cartoning machines
| Parameter | Specification |
|---|---|
| Throughput | 60-120 pouches/min (config-dependent) |
| Pouch Size | 100ml — 5L capacity |
| Dosing Accuracy | ±0.5% liquids / ±0.3g powders |
| Vacuum Depth | Adjustable 5-90 kPa |
| Gas Flushing | N₂/CO₂ with <0.5% O₂ residual |
| Power | 380V/50Hz (110-480V options) |
Linear Advantage vs. Rotary:
+ 25% faster format changeovers
+ Modular "Lego-style" expansion
+ Smaller footprint (up to 40% less floor space)
- Lower max speed than rotary (120 vs 150/min)
Critical Components:
Film Handling: Servo-driven unwind with tension control
Gusset Formation: Precision bottom-sealing station
Hybrid Dosing Zone:
Servo piston fillers (liquids)
Auger fillers (powders)
Multihead weighers (mixed fractions)
Gas/Vacuum Chamber: Clamshell design with quick-change tooling
Specialized Solution for:
Moist tobacco/tea leaf + glycerin blends
Sticky, non-free-flowing mixtures
Hookah Tobacco Specialized Configuration.
Technical Features:
✓ Vibratory settling decks (anti-bridging)
✓ Glyceryl-resistant sealing jaws
✓ Aroma-barrier film compatibility
✓ Dedicated auger+cup combo dosers (±1.5% accuracy)
✓ Optional: Nitrogen flushing for oxidation-sensitive blends
| Module | Function | Throughput Sync |
|---|---|---|
| Robotic Case Packer | Loads 10-24 pouches/carton | 30 cartons/min |
| Checkweigher | Weight rejection (±0.5g) | 150 pouches/min |
| Sleeve Labeler | Full-body shrink labeling | 100 pouches/min |
| Vision Inspection | Seal integrity / fill level check | 120 pouches/min |
Food Grade Line:
USDA-compliant materials
CIP washdown-ready construction
Oil-resistant film sealing
Chemical Line:
ATEX Zone 22 certification
Solvent-resistant components
Conductive film handling
Pharma Grade Line:
ISO Class 8 cleanroom compatibility
21 CFR Part 11 data logging
Validation documentation package
✓ **Rapid Changeover:** <20 min pouch format adjustments
✓ **Hybrid Material Handling:** Seals recyclable mono-materials to complex laminates
✓ **Global Compliance:** CE, ATEX, FDA 21 CFR 117, GOST-R
✓ **Throughput Flexibility:** Scale from 30 to 120 pouches/min
