How proper treatment for flexible laminates helps achieve high bond strength, zero optical defects

Alex Nevels

This article discusses the main criteria for high-quality lamination used in today’s flexible packaging sector and the role that surface treatment plays with sophisticated substrates. Lamination requires two essentials: bond strength and zero visual defects. Fundamental to both is the need to understand the part played by surface tension in maximizing surface-treatment efficiency. Looking at solvent-based and solvent-free technology and outlining the features, advantages and benefits of each, this article highlights the signs you need to look out for to ensure successful production.

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