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  6. Recent technical challenges of KNF's ink supply system.

Recent technical challenges of KNF's ink supply system.

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last updated:Nov 28, 2025

ケーエヌエフ・ジャパン KNF JAPAN
ケーエヌエフ・ジャパン KNF JAPAN
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About the latest diaphragm pumps in inkjet printers.

To develop a new ink pump, we first need to look at the end of the inkjet system's value chain... - The next generation of print heads requires high flow rates with minimized pulsation. - High flow rate with reduced pulsation - low pulsation technology. - The stability of the meniscus is crucial for high printing dynamics. - KNF pumps in the degassing system.

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fp400_front.jpg

Recent technical challenges of KNF's ink supply system.

fp400_front.jpg
fp400_front.jpg
  • Gentle Flow Liquid Pump Introduction
  • Special site - Product/service details - https://pr.mono.ipros.com/knf/product/

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Inkjet printer

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Model number overview
FP70 Series Basic flow rate: 700ml/min
FP150 Series Basic flow rate: 1.5 l/min
FP400 Series Basic flow rate: 4.6 l/min
FP1.150 Series Basic flow rate: 1.5l/min Maximum allowable discharge pressure: 0.6 MPa
FP1.400 Series Basic flow rate: 4.4 l/min Maximum allowable discharge pressure: 0.6MPa

catalog(17)

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KNF FP400 Pulsation Dampening Liquid Pump

KNF FP400 Pulsation Dampening Liquid Pump

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KNF Pulsation Dampening Damper FPD

KNF Pulsation Dampening Damper FPD

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Inkjet printer vacuum pump for degassing

Inkjet printer vacuum pump for degassing

TECHNICAL
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KNF FP70 Pulsation Dampening Liquid Pump

KNF FP70 Pulsation Dampening Liquid Pump

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KNF FP150 Pulsation Dampening Liquid Pump

KNF FP150 Pulsation Dampening Liquid Pump

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KNF FP7 Pulsation Dampening Liquid Pump

KNF FP7 Pulsation Dampening Liquid Pump

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KNF FP25 Pulsation Dampening Liquid Pump

KNF FP25 Pulsation Dampening Liquid Pump

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KNF FP1.7 Pulsation-Damping Liquid Pump High Discharge Type

KNF FP1.7 Pulsation-Damping Liquid Pump High Discharge Type

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KNF FP1.25 Pulsation-Damping Liquid Pump High Discharge Type

KNF FP1.25 Pulsation-Damping Liquid Pump High Discharge Type

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KNF FP1.70 Pulsation-Damping Liquid Pump

KNF FP1.70 Pulsation-Damping Liquid Pump

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KNF FP1.150 Pulsation Reduction Liquid Pump

KNF FP1.150 Pulsation Reduction Liquid Pump

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Interaction between pump fluid systems

Interaction between pump fluid systems

TECHNICAL
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KNF FP1.400 Pulsation Dampening Liquid Pump

KNF FP1.400 Pulsation Dampening Liquid Pump

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Pump for DOD drop-on-demand printer

Pump for DOD drop-on-demand printer

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What is a pulsation damper and how does it work?

What is a pulsation damper and how does it work?

TECHNICAL
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Water-based ink technology has evolved in inkjet printing.

Water-based ink technology has evolved in inkjet printing.

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KNF FP2.150 High Flow Pulsation Dampening Liquid Pump

KNF FP2.150 High Flow Pulsation Dampening Liquid Pump

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News about this product(5)

What is a pulsation damper and how does it work?

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- Understanding pressure pulsation - Types of pulsation dampers - Components of pulsation dampers - How pulsation dampers work - Selecting the appropriate pulsation damper - Advantages of pulsation dampers - Knowledge and support for KNF's pulsation dampers

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High-quality customized inkjet pump

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KNF provides the latest printer pump solutions for the diverse challenges of DOD and CIJ inkjet technologies. Increasing demand in modern inkjet technology The current printing industry faces many challenges and new obstacles. Users demand quick printing and rapid response times when printing tasks change. However, the increased use of water-soluble inks has fostered recent environmental policies within the industry that seek innovative and customized technical solutions. KNF is well aware of these trends and supports users with high-quality components that contribute to these technical challenges. Printing without inkjet pumps is unimaginable. In this field, KNF pumps are responsible for numerous challenges such as ink supply, ink recycling, and ink degassing. Users place importance on pump quality, durability, ease of customization, and various other challenges. - Ideal choice: diaphragm pumps - Customized OEM inkjet pumps - Offering a wide range of material options for various inks

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KNF pumps enable high-performance inkjet systems.

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KNF BLOG Megnajet, a member of the Xaar group and a leading manufacturer of high-capacity inkjet solutions, is renowned for its expertise in fluid management systems. KNF pumps have been trusted as the heart of Megnajet's systems since the company was founded 12 years ago. In the rapidly evolving world of inkjet printers, the demand for reliable fluid management solutions is increasing. Megnajet, a specialist in fluid management systems, has consistently addressed this challenge. KNF pumps play a central role in the company's innovative ink supply solutions, enabling very smooth and reliable operations.

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Pump for DOD drop-on-demand printer

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Diaphragm Pump for Digital Inkjet Gentle Flow diaphragm pump for drop-on-demand digital inkjet contributes to reducing complexity. With advancements in technology, diaphragm pumps are becoming an excellent pump option for drop-on-demand printing systems.

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ケーエヌエフ・ジャパン

ケーエヌエフ・ジャパン KNF JAPAN

Machine elements and parts

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KNF was founded by Kurt Neuberger in 1946 in Freiburg, Germany (Freiburg im Breisgau). Since then, we have been a family-owned independent company providing our customers with security and stability. Over the years, we have achieved steady growth and expanded our business globally while accumulating experience. Currently, with 17 subsidiaries worldwide, we continue to deepen our expertise in various industries and advance the expansion of product applications. As a company specializing in the development, design, manufacturing, and sales of diaphragm pumps and gas and liquid handling systems, we have established our position globally as a provider of customer-oriented solutions to address challenges. Innovation means having an open attitude towards new approaches and various methods, and appropriately judging and identifying what will be needed for the future. By bringing together expertise from various engineering fields, including mechanical engineering, materials, fluid engineering, electronics, and software, we strive to find optimal and smart solutions for all applications, not only for our customers' current needs but also for their future requirements.

Product/Service List (211)

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