tight backs

Preferred label
tight backs
fast rygg
Note (en)
A feature of the spine in which the covering material is adhered either directly to the spine-folds of the bookblock or to the spine-linings. If the spine is flexible, the covering material will therefore move with the spine-folds into a concave shape as the book is opened (throw up).
Note (nb)
en strukturell egenskap ved bokryggen når ryggmaterialet er limt direkte på bokblokkens rygg eller ryggfôring
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