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Home Archive by category "Lab & Quality control"

Category: Lab & Quality control

Marcadores de dinas: guía completa para medir la tensión de humectación y prevenir fallas de adhesión.

September 25, 2026 / 69
Marcadores de dinas: guía completa para medir la tensión de humectación y prevenir fallas de adhesión Fundamentos técnicos, procedimiento de ensayo, interpretación de resultados y... Continue reading
Juan Rincon

FOIL IS DIFFERENT FROM METALLIC INK

August 14, 2026 / 139
KRAFT: FROM STRENGTH, TO COLOR, TO “ORGANIC” Kraft did not begin as a color. The word comes from German and means strength. It was used... Continue reading
Juan Rincon

40 Dynes—But Relative to What Ink?

August 1, 2026 / 224
  40 Dynes—But Relative to What Ink? Ink technical data sheets commonly specify that a substrate must reach 38, 40, 42, or even 44 dyn/cm... Continue reading
Juan Rincon

Why Do UV-A Intensity Labels Change Color?

July 31, 2026 / 191
UV-A intensity labels provide a simple visual indication of UV-A exposure. But what actually causes the color change? The answer is a photoresponsive chemical reaction... Continue reading
Juan Rincon

Can One UV Lamp Cure Everything?

July 30, 2026 / 176
Can One UV Lamp Cure Everything?The Short Answer: No. Complete Guide to UV Curing – Chapter 2    If every UV lamp produces ultraviolet light,... Continue reading
Juan Rincon

What UV lamp is installed on your press?

July 23, 2026 / 183
Do You Really Know the UV Lamp You’re Using Every Day? While designing a baseline verification and monitoring chart for UV systems, a simple question... Continue reading
Juan Rincon

UV-A Intensity Labels – 110 Color-Changing Exposure…

July 18, 2026 / 185
Most UV indicators on the market only have one color scale. Kolorguide UV Tests, on the other hand, include two distinct scales: H-BULB (Mercury) D-BULB... Continue reading
Juan Rincon

Surface Energy Explained: Why Physicists, Chemists, and Coating Engineers Mean Different Things

July 5, 2026 / 247
If you’ve searched for “What is surface energy?”, you’ve probably found several different answers. Surprisingly, they are all correct—they simply come from different fields of... Continue reading
Juan Rincon

Anilox Roll Maintenance: Complete Guide to Cleaning, Care & Performance

March 24, 2026 / 478
Anilox Roll Maintenance: The Complete Guide to Cleaning, Control, and Performance In flexography, the anilox roll is often defined by its specifications. Line screen.Cell volume.Engraving.... Continue reading
Juan Rincon

Surface Energy Chart by Material

March 21, 2026 / 1142
Surface Energy Chart by Material (Dyne Levels for Plastics, Films, Metals and Packaging) This reference chart is used by engineers and technicians to evaluate adhesion,... Continue reading
Juan Rincon

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Recent Posts

  • Marcadores de dinas: guía completa para medir la tensión de humectación y prevenir fallas de adhesión. September 25, 2026
  • WHEN NOT TO BUY DYNE TEST PENS September 7, 2026
  • “THAT’S NOT THE COLOR I APPROVED.” August 27, 2026
  • Cuando la impresión falla, ¿dónde debemos buscar? August 25, 2026
  • When Printing Fails, Where Should You Look? August 25, 2026

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