nyomásérzékeny
Nyomásérzékeny refers to a property of a substance or material that changes its physical state or characteristics when subjected to pressure. This phenomenon is most commonly associated with adhesives, where a nyomásérzékeny adhesive, or pressure-sensitive adhesive (PSA), forms a bond simply when light pressure is applied, without the need for activation by water, solvent, or heat. These adhesives are designed to permanently bond to surfaces with initial contact and application of pressure. Examples include common items like sticky notes, labels, and tapes. The tackiness, or stickiness, of a PSA is crucial for its function.
Beyond adhesives, the term can also describe materials that exhibit changes in electrical, optical, or other