vouwstuk

Vouwstuk is a Dutch term that denotes a folded piece, typically a sheet of paper or light cardboard that has been folded along one or more lines to create a discrete unit. The concept is used across several fields, most notably printing, publishing, packaging, and graphic design. The term highlights the folded nature of the item rather than its size or format.

In publishing and printing, vouwstukken function as fold-outs, inserts, or panels that expand the printed surface when opened. They allow additional information, illustrations, or advertisements to be included without increasing the size of the base page. In packaging and product communications, folded sheets can serve as leaflets, care guides, or promotional inserts that accompany a product.

Production and materials involve scoring or creasing the sheet and applying one or more folds. Material choice, including paper weight, finish, and coatings, influences handling and durability. Depending on function, folds may be glued or stitched, or left free to lie flat. Finishing steps can also include trimming or lamination to improve appearance and longevity.

Variants and uses include simple two-panel folds and multi-panel patterns such as accordion or gate folds, which reveal content progressively. In archival or museum contexts, a vouwstuk may refer to a folded map or chart that is stored folded to conserve space.

In Dutch-language contexts, vouwstuk is contrasted with terms for flat sheets or books, and English equivalents include fold-out or insert.