Pressure sensitive paper
Encyclopedia
Pressure-sensitive paper is made up of 3 laminate
Laminate
A laminate is a material that can be constructed by uniting two or more layers of material together. The process of creating a laminate is lamination, which in common parlance refers to the placing of something between layers of plastic and gluing them with heat and/or pressure, usually with an...

d layers – the liner
Liner
Liner or LINER may refer to:In line drawing:* Eye liner, a type of makeup* Liner, a sable brush used by coach paintersIn linings:...

, adhesive
Adhesive
An adhesive, or glue, is a mixture in a liquid or semi-liquid state that adheres or bonds items together. Adhesives may come from either natural or synthetic sources. The types of materials that can be bonded are vast but they are especially useful for bonding thin materials...

, and facestock (paper
Paper
Paper is a thin material mainly used for writing upon, printing upon, drawing or for packaging. It is produced by pressing together moist fibers, typically cellulose pulp derived from wood, rags or grasses, and drying them into flexible sheets....

). It is called pressure sensitive because when the liner is removed, the adhesive will allow the facestock to stick to another surface when pressure is applied to it.
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