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Negative Pressure System for Large Format Digital Inkjet Printer


Basic Info.

  • Product Name: Negative Pressure System (1 Way)
  • Type: Negative Pressure Control System
  • Printing Type: Inkjet Printer
  • Moq: 1pcs 
  • Use for: Wide Format Printer 
  • Ink type: Eco- Solvent Ink/ Solvent Ink/UV Ink

*For more information about this printer part, you can send us an inquiry.

Printer Compatibility

Product Details

1. Negative pressure ink supply is a new type of inkjet printing technology. Compared with the traditional positive pressure ink supply, it has a better printing effect, higher fluency, and more ink saving.

2. The principle of negative pressure ink supply is to control the flow of ink by using the air pressure difference in the ink cartridge to achieve accurate control of the ink. When the ink is sprayed, due to the design characteristics of the inner cartridge, the ink will quickly flow back into the cartridge, thus avoiding the problem of ink pool, and because of the use of negative pressure control, the ink flow is more natural.

3. Compared with a positive-pressure ink supply, a negative-pressure ink supply has more advantages.

First of all, due to the use of natural reflux design, the nozzle blockage phenomenon caused by the ink pool problem is avoided, thus extending the life of the print head.

Secondly, the negative pressure ink supply technology can more accurately control the speed and accuracy of the nozzle ink jet, so as to achieve higher printing resolution and better printing results.

Finally, due to the use of air pressure differences to control the inkjet, the amount of ink used is also better controlled, resulting in a more economical and environmentally friendly printing method.



Our Core Pillars

Professional Production Lines
Professional Production Lines
5000+ high-quality products meet customers’ specific requirements. Skilled workforce comply with standard production procedures & processes. R&D personnel possess extensive knowledge of printer ink supply parts.
Automated Production Equipment
Automated Production Equipment
Computer-controlled tube cutters achieve high precision and low loss. Screw feeders greatly reduce labor costs and assembly time.
Packaging and Quality Inspection
Packaging and Quality Inspection
Products are protected and identified to facilitate transportation. Quality control is conducted to ensure products meet quality standard.
Logistics and warehousing
Logistics and Warehousing
Sort, package, and ship finished products to meet customer needs. Manage warehousing facilities to ensure product safety and traceability.

Our Exhibitions


Yes. JOHOPE is a professional manufacturer offering spare parts for wide-format printers and a reliable supplier of printheads.

JOHOPE have the complete range of printer spare parts, including ink filter, sub tank, ink damper, etc. Please feel free to contact us.

Of course! All printheads are 100% original and brand new here.

We will deliver within 2-3 workdays after full payment is received.

We usually ship by DHL,FEDEX,UPS,TNT or EMS.