Durst Tau 330 UV Digital Printing Machine

Printing Technology

Print head technology

Piezo DOD Xaar 1001

Resolution

720x360 dpi

Drying unit 1

1x UV GOZ Höhnle with 7.2 kW

Drying unit 2

1x UV FOZ Höhnle with 7.2 kW

Pinning system

LED after printing unit 1+5

Extraction

In drying unit for cooling UV lamps and odor minimization

Inert gas system

Oxygen-reduced curing unit

Inert gas consumption

Under 6 m³/h

Printing Specifications

Printing type

Roll-to-roll

Web width

350 mm

Print width

330 mm

Repeat length (min/max)

10-1000 mm

Print tolerance (single spacing)

+/- 0.2 mm

Print tolerance (cumulative spacing over 1m)

+/- 1.5 mm

Register accuracy

+/- 50 μm

Max speed (4 colors)

48 m/min

Max speed (white)

30 m/min

Speed range (selectable)

18-48 m/min

Pre-treatment and Cleaning

Pre-treatment

Corona with 1500 VA

Web cleaning

Polymer rollers LC 350

Roll Handling

Air shafts

For cores with 76 mm diameter for unwinding and rewinding

Air shaft clamping

Pneumatic, releasable for winding mandrel rotation

Max roll diameter

610 mm

Max roll weight

120 kg

Power and Utilities

Power consumption

Approx. 39 kVA / 60 A

Air consumption

100 NL/min

Cooling capacity

Approx. 60,000 BTU/h = 18 kW

Data Interface and Formats

Data interface

USB 2.0, Ethernet

Data formats

PDF-X1, PDF-X3, EPS, AI

Dimensions and Weight

Length

4550 mm

Width

1750 mm

Height

2200 mm

Weight

Approx. 3 t

Accessories and Condition