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1842SR Eco-Solvent Printer

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The TechJet-1842SR 75-inch eco-solvent printer is equipped with staggered dual latest micro piezoelectric printheads that provide fast print speeds. it’s capable of producing smooth gradations while delivering high quality printing, even with reduced resolutions. built for professionals. 


 Three element heater in rear media and front, the temperature can be adjustment up to 50 degree ensure the ink has been dryer before the take up media.


• Electronic pump effectively kept all the nozzle in best status achieve the long life of printhead reduce the cost of daily or usually maintenance.


• Newly designed electromagnetic wiper function, improvement the cleaning effect ensure printhead surface no ink residual.


• High precision with reasonable power servo motor of cr direction equipped, kept the stability low noise achieved high resolution printing.


• High precision with low noise rail equipped, the stability and accuracy of the carriage are ensured achievement high precision output.


• Internal led lighting for unobstructed print viewing and maintenance access.


• For printing materials of different thicknesses, the height of printhead is available to adjustment t from 1mm up to 4mm , prevent print head damage caused by uneven printing media.


• Application variable dot print technology effectively control in dot size achievement the color gamut and color transition.


• Intelligent interweaving technology application able to effective eliminated banding especially when printed solid colors.


• Bi-direction adjustment function realize high precision when used dual head.


• Feed adjustment function , ensure same precision even use different thickness the media.


• Dual direction anti-collision function effectively protected printhead.


Model nameTJ-1842SR
PrintheadTechnologyMicro piezo inkjet printing technology
Number of printhead2
HeightAdjustable from 1mm up to 4mm
Print resolution720×1200dpi, 720×1800dpi, 720×2400dpi
Printhead protection metodAutomatic cleaning
Printing speed4PASS 720×1200dpi(Speed)40.5 ㎡/h
6PASS 720×1800dpi(Standard)24.4㎡/h
8PASS 720×2400dpi(Quality)17.63㎡/h
Ink supplyTypeEco-solvent ink
Color rangeC M Y K
Ink tank capacity1500ml
Name of modelTS11-1000,Package of 1000ml each
Media typeCategoryPVC and more outdoor printing materials
Max loading media width1850mmxEndless
Max printing width1830mmxEndless
Media typeRoll
Max media weight40KG
Max media thinckness2mm
Take up40KG
RIP softwareMaintop
Supported image formatsJPG, TIF, BMP, PDF
Computer configuration requestOperating systemWin7, Win10, Win11
Hardware requirementsHard disk: 500G or more, Graphics: ATI Solo, RAM:8G , Optical drive: DVD optical drive, inter  core i5
InterfaceNetwork Interface
StandardFront, middle and rear three built-in heating + external dryer, media take up, Maintop RIP
Printable environmentHumidity: 40%-60%(non condensing),Temperature∶15℃~35℃
Power220V  50/60HZ  10A
Machine Size(W×D×H)3080×800×1530mm
Package Size(W×D×H)3190×1010×1090mm
Package sizeNet weight:330KG,Gross weight:485KG
The specification are subject to change without notice

Shanghai CoStraight Digital technology.,LTD is an enterprise specializing in large-format UV printers, the manufacture located is Shanghai Jiading District FengHua Boulevard Industries park.


Service time: Monday to Sunday (9:00-18:00)

Phone:+86 13901166523 

Company email:



The company phone: +86 13901166523 manager wang

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