Eco Solvent Printer
High-speed 1.8-meter (6 ft) roll-to-roll eco-solvent wide format printer powered by an industrial Epson I3200 MicroPiezo printhead. Delivers up to 1440 dpi photo-grade resolution, 150 sq ft/hour production throughput, bulk CMYK ink supply with multi-size variable dot technology, and precision multi-row pinch rollers for vinyl, backlit film, flex, and canvas media.
- check_circle Wide 1800 mm (6 ft) Printable Envelope: Easily accommodates standard 54-inch and 60-inch commercial vinyl, flex banner, and canvas rolls.
- check_circle Epson I3200 Precision Printhead: Features 3,200 micro-nozzles producing genuine 1440 dpi photo-realistic resolution.
- check_circle 150 sq ft/hour Commercial Output: High-speed raster engine delivers rapid job completion for outdoor advertising and vehicle wraps.
- check_circle 3-Size Variable Droplet Technology: Eliminates banding and grainy textures through intelligent multi-drop dot complementation.
- check_circle Continuous Bulk Ink Supply System: Reduces running costs with 1-liter bulk bottles and automatic constant-pressure feeding.
- check_circle Multi-Row High-Traction Pinch Rollers: Ensures zero media drift and wrinkle-free tracking over extended 50-meter print runs.
- check_circle Intelligent Automated Maintenance Station: Programmed with soft, normal, and strong head sucking cycles for zero downtime.
Industrial Applications
Target Production & Material Use CasesPrinting ultra-vibrant cast vinyl wraps, transit bus graphics, and reflective emergency vehicle liveries resistant to UV fading and weathering.
High-throughput printing of heavy frontlit and backlit PVC flex banners, building wraps, and stadium perimeter signage.
Producing high-density backlit polyester films with rich blacks and glowing highlights for luxury cosmetics and retail displays.
Printing one-way vision window films, frosted decorative films, and custom commercial wallpaper murals with zero solvent odor.
High-resolution art reproduction on woven poly-cotton canvas, museum displays, and trade show roll-up stands.
Key Operational Advantages
Engineering ROI & ReliabilityOpen bulk ink delivery system eliminates expensive proprietary cartridges, reducing production ink costs by up to 60% compared to OEM systems.
Precision 1440 dpi dot placement ensures regulatory fine print, intricate line logos, and bar codes reproduce with razor sharpness.
Automated motorized media take-up reel and constant ink wiping allow operators to run full 50-meter rolls without manual supervision.
Tri-zone heating plates and optional infrared drying fans instantly flash off carrier solvents, allowing immediate lamination or dispatch.
Eco Solvent Printer — Industrial Summary
Industrial 1.8-Meter Wide Format Eco Solvent Roll-to-Roll Production Printer
The Sanni 1.8M Eco Solvent Printer is a heavy-duty wide format digital printing workhorse engineered specifically for commercial sign shops, outdoor advertising producers, and fleet graphic specialists requiring continuous roll-to-roll productivity with vivid color saturation. Built around an expansive 1800 mm (6 ft) printable width, this system is equipped with an authentic industrial Epson I3200 MicroPiezo printhead containing 3,200 active nozzles distributed across four independent ink channels. This precision piezo architecture ejects microscopic droplets with razor-sharp placement accuracy, rendering crisp typographic legibility down to 0.5 mm line text and seamless tonal skin gradations.
Engineered for sustained production, the printer utilizes a continuous bulk ink feed system coupled with automated negative pressure regulation and an integrated capping maintenance station. The automated cleaning module features three distinct sucking cycles (soft, normal, and strong) along with programmable wiping sequences that prevent nozzle clogging and ink crusting during overnight idle periods. Dynamic print modes including Variable Dot Technology (VSDT), feather wave printing, and foggy print interlacing eliminate mechanical banding and granular artifacting across high-speed draft and fine-art modes.
Advanced Mechanical, Ink Delivery & Feed Highlights:
- Precision Variable Sized Droplet Technology (VSDT): Fires three distinct droplet volumes dynamically across the substrate, blending microscopic detail dots with larger fill droplets to achieve deep color density and photographic smoothness even at 150 sq ft/hour production speeds.
- Multi-Row High-Traction Pinch Rollers: Integrated array of segmented rubber feed rollers provides consistent, balanced friction across the entire 1800 mm media width, completely preventing skew, tracking drift, or wrinkling on 50-meter rolls of adhesive vinyl.
- Tri-Stage Intelligent Pre, Mid & Post Heating System: Multi-zone thermostatic heating plates condition the vinyl surface prior to ink deposition, accelerate droplet keying during printing, and cure the carrier solvent prior to the automatic motorized take-up reel.
- Industrial Brushless Carriage Servo Motor: High-torque brushless motor coupled with an optical linear encoder raster strip delivers vibration-free bidirectional carriage traverse with micro-metric step positioning.
- Integrated RIP-While-Printing & Skip-White Automation: High-throughput data processing allows operators to rip complex high-resolution TIFF and PDF files on the fly while the printer is executing, while the intelligent skip-white feature automatically advances empty margins at rapid traverse.
- Micro-Adjustment Head Voltage Tuning: Operators and technicians can fine-tune printhead firing voltages directly through the interface to compensate for seasonal temperature variations and diverse ink viscosities.
Technical Specifications & Machine Architecture
| Specification | Parameter / Value |
|---|---|
| Machine Model / Type | Sanni Eco Solvent 1.8M |
| Printing Technology | Piezoelectric Drop-On-Demand Eco Solvent |
| Brand & Make | Sanni / Daksh CAD CAM |
| Country of Origin | Made in India |
| Maximum Print Width | 1800 mm (6 Feet / 70.8 Inches) |
| Maximum Media Width | 1850 mm (6.06 Feet) |
| Production Capacity / Speed | Up to 150 sq ft / hour (Production Mode) |
| Maximum Printing Resolution | 1440 x 1440 dpi (Variable Dot) |
| Minimum Legible Character Size | 0.5 mm Typographic Text |
| Supported Printhead Model | Epson I3200-E1 PrecisionCore |
| Number of Print Heads | 1 Head (Configurable up to 2 Heads) |
| Nozzle Configuration | 3,200 Nozzles (800 Nozzles x 4 Channels) |
| Droplet Technology | 3-Level Variable Dot System (VSDT) |
| Head Height Adjustment | 1.5 mm – 3.0 mm Manual Stepless |
| Ink Delivery Architecture | Bulk Ink Continuous Supply System (CISS) |
| Ink Color Set | CMYK 4-Color Mild Solvent Ink |
| Supported Media Substrates | Self-Adhesive Vinyl, Flex Banner, Backlit Film, Canvas, One-Way Vision, Photo Paper |
| Media Feed Mechanism | Multi-Row Rubber Pinch Rollers with Constant Tension Roll-to-Roll Feed |
| Heating & Curing Stages | Tri-Zone Embedded Heaters (Pre-Print, Platen, Post-Print) |
| Operating Voltage & Power | AC 220V ±10%, 50/60 Hz, 1500W Peak (with heaters) |
| Supported RIP Software | Maintop, Photoprint, UltraPrint, Wasatch |
| Minimum Order Quantity | 1 Unit |
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