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What is coating ?

Normandy Coating’s key skill is to effectively apply its chemical expertise to the surface of PET film.

Different technologies are applied to the film surface depending on quantity, viscosity and application: kiss coating, meyer bar, air blade etc.

Coating is a sequence of operations –chemical treatment, drying and if required, heat stabilization.

Effective process control requires perfect mastering of all the parameters, including density, viscosity and temperature, in order to achieve :

• Tight control of the amount of chemistry applied (1-30g/m²),
• Even surface coating (spot free appearance from a visual aspect),
• Physical properties sateen, hardness, flatness,
• Chemical properties (antistatic, resistance, absorption, remaining solvent level, etc).

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