About EpsonPrinterRepair Educational Group
A Madrid-based independent publisher committed to the rigorous academic exploration of digital printing engineering, printhead physics, and color science — written for engineers, researchers, and technically informed readers across Europe.
Advancing the Public Understanding of Printing Engineering
Founded in 2018 in Madrid, EpsonPrinterRepair Educational Group began as a small editorial project by a group of materials scientists and mechanical engineers who recognized a gap in the public discourse around digital printing technology. While industry trade publications focused on commercial outputs, virtually no English-language platform was addressing the deep engineering and physical science that underlies modern inkjet systems.
Over six years, the Group has grown into an independent publisher producing long-form research articles, technical comparisons, and educational assessments that are read by an international audience of print engineers, industrial chemists, academic researchers, and graduate students. Our editorial office is located in the Hortaleza district of Madrid, and our contributing authors span institutions across Spain, Germany, and the Netherlands.
Our editorial policy is strictly non-commercial. We do not publish advertorials, do not accept paid placement, and do not promote any specific commercial product or service. Every article is reviewed by at least one subject-matter expert before publication.
Editorial Independence
No commercial relationships influence our content. We are funded entirely through reader engagement and research archive access.
Engineering Rigor
All technical claims are sourced from peer-reviewed literature or primary engineering documentation. We cite sources and acknowledge uncertainty.
Accessibility
Complex physics is made accessible without being simplified to the point of inaccuracy. Our target reader is technically literate but not necessarily a domain specialist.
European Context
We produce content that reflects the European regulatory environment, metric measurement standards, and the academic tradition of precision instrumentation.
What We Write About
Our editorial scope is deliberately narrow and deep. We do not cover consumer electronics, retail printing products, or industry news. Our four core subject areas are:
Piezoelectric Printhead Physics
The mechanics of inverse piezoelectric effect actuation, PZT crystal deformation under applied voltage, pressure wave propagation in ink channels, and the acoustic modeling of multi-nozzle array crosstalk.
Ink Fluid Dynamics
Droplet formation, ligament retraction, Rayleigh-Plateau instability, satellite suppression, Ohnesorge-Weber operating windows, and the rheological characterization of non-Newtonian pigment suspensions.
Color Science and CMYK Engineering
The spectroscopic basis of subtractive color reproduction, ICC color profile construction, metamerism and illuminant dependence, gamut mapping algorithms, and the physics of halftone dot geometry.
Mechanical Paper Transport
Drive roller tribology, encoder strip optical metrology, paper path compliance modeling, static friction coefficient engineering, and vacuum-assist platen aerodynamics for high-speed transport systems.
Editorial and Partnership Inquiries
We welcome contributions from science writers, academic researchers, and engineering professionals. All editorial inquiries should be submitted through our contact form.