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Contenido por Temas Fundamentos de la Tensión Superficial Niveles de Dyne y Medición Tratamientos de Superficie (Corona, Plasma, Flame) Métodos de Prueba Fallas de Adhesión... Continue reading
In an industry where high-performance films and complex ink formulations are the new standard, “close enough” is no longer an option. For years, the printing... Continue reading
natalia
In the world of printing, laminating, and coating, surface tension is the invisible gatekeeper of quality. Most operators are used to the “standard” set of... Continue reading
natalia
In the converting, printing, and packaging industries, a single adhesion failure can cost thousands of dollars in rejected material. That is why treating your test... Continue reading
natalia
In the world of surface tension testing and converting, precision is not just a goal—it is a requirement. To ensure proper adhesion of inks, coatings,... Continue reading
natalia
Adhesion to aluminum foil and metallized films depends on the removal of residual oils and the control of surface energy. For optimal adhesion of inks... Continue reading
Introduction Corona treatment is widely used to improve adhesion on plastic films. When applied correctly, it modifies only the outer molecular layer of the substrate,... Continue reading
Introduction Corona treatment is essential for improving ink, coating, and adhesive adhesion on plastic films. However, more treatment is not always better. In many production... Continue reading
Introduction Many converting operations face the same frustrating situation:corona treatment works perfectly on polyethylene (PE), but struggles—or completely fails—on polypropylene (PP) and polyethylene terephthalate (PET).... Continue reading
Introduction Corona treatment should produce a stable, uniform electrical discharge across the full width of the web. When that discharge becomes unstable—visible sparks, crackling sounds,... Continue reading
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