Material weighing
Meter resin, pigment, additives, and liquid phase in the defined batch sequence.
Dispersion equipment →INK PRODUCTION LINE
Complete Ink Production Line Solutions
From resin dissolving to filling: one supplier, one accountable partner.
PROCESS OVERVIEW
One coordinated route from raw material to packed ink.
Resin pre-dispersion
Wet pigment and break soft agglomerates before the fine-grinding stage.
High-speed disperser →Bead milling
Control particle-size distribution, temperature, and throughput during fine grinding.
Horizontal bead mill →Letdown & color adjustment
Set final viscosity, shade, solids, and additives in a finishing vessel.
Tinting kettle →Filtration & inspection
Remove oversize contamination and verify fineness before packaging.
Bag filter →Filling & packaging
Transfer finished product to the selected filling and packing format.
Filling equipment →EQUIPMENT LIST
Equipment configured around your formulation.
| Process step | Equipment | POLYC model | Capacity range | Details |
|---|---|---|---|---|
| Pre-dispersion | High-speed disperser | PHR Series | 50-2,000 L | View equipment |
| Fine grinding | Basket mill | PZM Series | 0.5-1,000 L | View equipment |
| Fine grinding, large batch | Horizontal bead mill | PZB Series | 50-1,000 L | View equipment |
| Letdown | Tinting kettle | Custom | 100-5,000 L | View equipment |
| Filtration | Bag filter | PBF Series | 0.5-20 m³/h | View equipment |
| Filling | Filling machine | Custom | Configured to order | View equipment |
INK TYPE OPTIONS
Select the process route around the ink chemistry.
Solvent-Based Inks
Suitable for: Gravure inks, flexographic inks, and surface-printing inks.
Viscosity: 1,000-5,000 mPa·s
Recommended line: High-speed disperser + basket mill
Focus: Fast color changes and solvent recovery.
Water-Based Inks
Suitable for: Water-based inks, paper inks, and carton inks.
Viscosity: 500-3,000 mPa·s
Recommended line: High-speed disperser + horizontal bead mill
Focus: Low VOC processing and controlled wet grinding.
UV Inks
Suitable for: UV-curable inks and offset inks.
Viscosity: 500-2,000 mPa·s
Recommended line: Basket mill + vacuum letdown vessel
Focus: Oxygen inhibition control and high-fineness targets.
CAPACITY OPTIONS
Scale the line around the production plan.
| Scale | Batch size | Daily output | Recommended route |
|---|---|---|---|
| Laboratory | 5-20 L | Process trials | Laboratory disperser + small basket mill |
| Small production | 50-200 L | 200-500 kg/day | High-speed dispersion + basket milling |
| Medium production | 500-1,000 L | 1-3 t/day | Dual dispersion + horizontal bead milling |
| Large production | 2,000-5,000 L | 5-10 t/day | Integrated line with automatic controls |
Not sure which capacity fits your needs?
Request a Line Design →Which ink line fits your ink chemistry?
| Material Property | Batch Line (Basket Mill) | Continuous Line (Horizontal Bead Mill) | Which to Choose? |
|---|---|---|---|
| Viscosity range | 1,000-50,000 mPa·s | 50-10,000 mPa·s | High-viscosity ink paste → batch |
| Target fineness | D50: 1-5 µm | D50: 0.1-1 µm | Inkjet or nano target → continuous |
| Batch size | 50-1,000 L | 50-2,000 L | Smaller flexible lots → batch |
| Color change frequency | 5-15 min cleaning | 30-90 min cleaning | Frequent color changes → batch |
| Annual output | Below 500 tons | Above 500 tons | Large-volume ink → continuous |
| Capital cost | Lower | Higher | Limited budget → batch |
WHY POLYC
One line, one accountable partner.
Single machine to turnkey line
Work with one engineering partner instead of coordinating multiple equipment suppliers.
Wet-grinding process experience
Process parameters are selected around pigment wetting, fineness, temperature, and cleaning needs.
Worldwide project support
Experience supplying equipment to more than 60 countries helps align the line to local plant needs.
Engineer-led delivery
Engineering support follows the project from design through commissioning and operator handover.
LINE DESIGN FAQ
Frequently Asked Questions
How long does it take to set up an ink production line?
After design confirmation, typical delivery takes 30 to 45 days. Installation and commissioning commonly take 7 to 15 days, depending on line scope and site readiness.
Can you provide a turnkey solution including installation?
Yes. POLYC MACHINE can provide a complete line from process design and manufacturing through installation guidance, commissioning, and handover.
What capacity options are available?
Configurations range from 5 L laboratory systems to large production lines with 5,000 L batches. The final capacity is selected around formulation, shift pattern, and output target.
Do you provide training for operators?
Yes. We provide on-site operating training and English operating manuals as part of the agreed project scope.
What is the typical lead time for an ink production line?
Standard line delivery is commonly 30 to 45 days after design confirmation. Custom automation, explosion-proof configuration, and site-specific scope may extend the final schedule.
How do you ensure consistent fineness from batch to batch?
The line is configured around controlled pre-dispersion, bead size, mill speed, circulation rate, cooling, and documented sampling. Operators use agreed fineness or particle-size checks before final letdown.
What safety features are included for solvent-based inks?
Configuration can include explosion-proof motors and controls, grounded vessels and transfer lines, closed charging, ventilation connections, and solvent-compatible seals after the material and plant classification are reviewed.
Can you upgrade an existing production line in stages?
Yes. Existing lines can be assessed for staged upgrades such as improved pre-dispersion, bead milling, cooling, filtration, transfer, or controls while maintaining practical integration with the current plant.
START YOUR PROJECT
Tell us about your ink project
Our engineer will help you design the right line.
Request a Line Design →