The Complete Technical Guide to Adhesive Paper Labels
Adhesive paper labels — also called pressure-sensitive labels (PSLs), self-adhesive labels, or peel-and-stick labels — are multi-layer composite substrates that bond to a target surface under finger or mechanical pressure, without requiring water activation, heat, or solvent. Since their commercial introduction in the 1930s, they have grown into the dominant labeling technology across virtually every sector of global commerce.
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