Screen TP-JET 520ZZ / Truepress Jet,
- Type designation: TP-J520ZZ
- Age: 7 years (2016)
- Counter reading: 106,329,856 (as of the beginning of December
2023)
Consists of two printing towers in an I-position with inkjet ink
(including a perforator, a rewinder and unwinder from Technau)
The Screen Truepress Jet520ZZ is a high-speed, full-color variable
printing system designed for applications such as direct mail, books,
magazines, and transactional documents. Key specifications include:
- Printing Method: Piezo single-pass printing with four tones per
drop.
- Ink Type: Water-based pigment and dye inks in CMYK (cyan, magenta,
yellow, black).
- Resolution: Maximum of 720 x 360 dpi.
- Printing Speed: Up to 220 meters per minute (approximately 721.7
feet per minute), enabling high-volume production.
- Printing Width: Supports widths from 150 mm to 502 mm (6.0 inches to
19.7 inches).
- Paper Width: Accommodates paper widths between 165 mm and 520 mm
(6.5 inches to 20.4 inches).
- Dimensions (W x D x H): Approximately 3,319 mm x 2,000 mm x 1,940 mm
(130.7 inches x 78.8 inches x 76.4 inches).
- Weight: Around 3,430 kg (7,546 lbs).
- Power Requirements: Printer operates on three-phase 200 to 230 V, 40
A / 380 to 440 V, 25 A.
- Operating Environment: Temperature range of 18 to 24°C with
humidity between 40% to 60%, avoiding sudden changes and
condensation.
1. SPEED CONFIGURATION OF THE TPJ 520ZZ
à The machine is equipped with a license for 150m/min
2. SPEED CONFIGURATION OF TECNAU
à The machines are equipped with a license U5758834 for 150m/min.
Unwinder and rewinder run at maximum speed, perforator speed could be
upgraded.
3. STATUS OF THE PRINT HEAD
à We have received the following information from our screen service
partner:
There are 20 printheads per tower per color. So 80 per tower, 160 in
total.
From Screen´s point of view, the Epson print heads are considered
consumables and are replaced regularly.
With normal use and maintenance (environmental variables such as paper
dust, cleaning cycles and quality by the customer), an average of 15 -
25 heads are replaced per year.
The photos of the nozzle charts of both printing units are
attached.
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