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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
Surface Energy and Dyne Testing Guide: 105 Technical Questions for Printing and Converting January 26, 2026Kolorguide Technical Division Introduction Surface energy is one of the... Continue reading
What Dyne Level Is Required for Printing on Plastic Films? Successful printing on plastic films depends heavily on surface energy. When the surface energy of... Continue reading
Corona Treatment Decay: Why Surface Energy Decreases Over Time in Plastic Films What Is Corona Treatment Decay? Corona treatment decay refers to the gradual loss... Continue reading
Surface energy testing is a critical control point in printing, coating, laminating, and converting operations. Dyne test pens are routinely used to verify surface treatment... Continue reading
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The precision doesn’t last forever… and ignoring it can be expensive. In flexographic printing, packaging, lamination, and coating industries, Dyne Test Pens (surface tension test... Continue reading
natalia
En Kolorguide tenemos una máxima: “El tratamiento de corona no es eterno; es un estado físico inestable que tiende a desaparecer”. Muchos impresores se preguntan... Continue reading
natalia
No es solo Kolorguide: Las máximas autoridades de las Artes Gráficas lo exigen A veces nos preguntan si somos demasiado estrictos al insistir en que... Continue reading
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Is not just Kolorguide: The Graphic Arts Authorities Demand It We are often asked if we are being too strict by insisting that surface tension... Continue reading
natalia
Muchos impresores pasan horas ajustando ángulos de trama para evitar el Efecto Moiré (lo visual) o calibrando densitómetros para cumplir con la ISO 12647 (lo... Continue reading
natalia
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