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Home Archive by category "Lab & Quality control"

Category: Lab & Quality control

Aluminum Surface Energy Testing: Why Surface Preparation Matters for Paint, Coatings and Adhesives

October 21, 2026 / 117
Continue reading
Juan Rincon

Zahn Cup Maintenance & Calibration: How to Prevent a Believable but Wrong Viscosity Reading

October 15, 2026 / 140
Continue reading
Juan Rincon

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

September 25, 2026 / 211
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 / 234
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 / 337
  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 / 289
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 / 276
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 / 266
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 / 261
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 / 323
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

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Recent Posts

  • Hablamos eL mismo Idioma October 22, 2026
  • Aluminum Surface Energy Testing: Why Surface Preparation Matters for Paint, Coatings and Adhesives October 21, 2026
  • Why Cheap Zahn Cups Can Be Expensive: The Hidden Cost of a Believable but Wrong Viscosity Reading October 15, 2026
  • Zahn Cup Maintenance & Calibration: How to Prevent a Believable but Wrong Viscosity Reading October 15, 2026
  • Marcadores de dinas: guía completa para medir la tensión de humectación y prevenir fallas de adhesión. September 25, 2026

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