Exceptional sublimation performance and value
The Texart delivers the refined and expressive power of textiles right down to the finest detail. Developed specifically for textiles, the RT-640 provides superb quality, vivid coloring and highly stable performance.
The RT-640 can add value to your business through a wide range of applications including apparels, signs, interior décors, and original goods.
Superb quality with bright and vivid colours
The RT-640 with Roland DG’s new Texart ink delivers bold and vibrant colors, deep and rich blacks, subtle gradations and remarkable fine detail. With the addition of Orange and Violet ink, the Texart ink offers a broader range of colors, enabling vivid printing with high contrast. The new Black ink has depth and density to produce accurate, intense and high-class graphics. Through the RT-640’s optimized print control technology, beautifully sharp print image quality can be achieved to bring out the full expressive powers of Texart ink.
Roland DG’s Texart ink used in the RT-640 dye sublimation transfer printer meets the requirements of Oeko-Tex® Standard 100, class Ⅰ, which is the most difficult certification in the class. Oeko-Tex® Standard 100 is a global uniform testing and certification system for textile raw materials, intermediate and end products at all stages of production with the aim of completely eliminating harmful substances.
Built for speed and precise media tracking
Among entry-level dye sublimation transfer printers, the RT-640 has achieved the industrys highest level of practical print speed, 22.0m²/h. Optimized fan absorption power keeps transfer paper flat for printing. Furthermore, a newly designed Feed Adjuster at the front and back provides even tensioning and prevents skewing. The results are a precisely wound roll on the take-up reel for smooth transition to the next heating process.
Two ink supply systems for unattended continuous printing
The new Roland Ink System ensures stable printing with one liter airtight sealed pouches. When in four-color mode, the system provides two liters per color. The proprietary Roland Ink Switching System automatically switches to the backup ink pouch when the primary pouch runs out. Further expediting production, you can replace an empty pouch without stopping the printer.
|Printing technology||Piezoelectric inkjet|
|Media||Width||259 to 1,625 mm (10.2 to 64 in.)|
|Thickness||Maximum 1.0 mm (39 mil)|
|Roll outer diameter||Maximum 210 mm (8.3 in.)|
|Roll weight||Maximum 40 kg (88 lbs.)|
|Core diameter*1||76.2 mm (3 in.) or 50.8 mm (2 in.)|
|Printing width*2||Maximum 1,615 mm (63.6 in.)|
|Types||Exclusive sublimation ink pouch|
|Colors||Four colors (cyan, magenta, yellow, and black)
Eight colors (cyan, magenta, yellow, black, light cyan, light magenta,
orange, and violet)
|Printing resolution (dots per inch)||Maximum 1,440 dpi|
|Distance accuracy*3||Error of less than ±0.3% of distance traveled, or ±0.3 mm, whichever is greater|
|Connectivity||Ethernet (10BASE-T/100BASE-TX, automatic switching)|
|Power-saving function||Automatic sleep feature|
|Power requirements||AC 100 to 240 V ±10%, 1.5 A, 50/60 Hz|
|Power consumption||During operation||Approx. 140 W|
|Sleep mode||Approx. 31 W|
|Acoustic noise level||During operation||62 dB (A) or less|
|During standby||49 dB (A) or less|
|Dimensions (with stand)||2,650 mm (W) × 795 mm (D) × 1,600 mm (H) (104.4 (W) × 31.3 (D) × 63 (H) in.)|
|Weight (with stand)||160 kg (353 lbs)|
|Environment||Power on||Temperature: 18 to 25 °C (64.4 to 77 °F),
humidity: 35 to 65 %RH (non-condensing)
|Power off||Temperature: 15 to 30 °C (59 to 86 °F),
humidity: 20 to 80 %RH (non-condensing)
|Included items||Exclusive stands, power cord, media clamps, media holder, replacement blades for separating knife, User’s Manual, etc.|
*1 The media holder for this machine is exclusively designed for media rolls with a paper tube measuring 3 inches in diameter. To use 2-inch media rolls, the optional media flanges are required.
*2 The length of the production run is subject to the limitations of the software program.
*3 ・Media type: Media specified by Roland DG Corporation. ・Temperature: 25°C (77°F), humidity: 50% ・ Roll media must be loaded correctly. ・ Excluding expansion/contraction of the media ・ All corrections or adjustment function of this machine have been made properly. ・ Print travel: 1 m