Vatman, coucher, layer at work in papermaking |
Papermaking: The vatman (on left in image) determined the proper consistency of
the diluted stock (fragmented linen rag) in the vat. Into the pulp suspension,
he dipped the mould—a rectangular wooden frame covered with a woven brass-wire
surface and fitted with an open wooden frame called a deckle.
After dipping, the vatman lifted the pulp-filled assembly to the surface, and shook it gently (promener) to distribute the pulp
evenly and bind the fibers (serrer) as water drained through the mesh.
Comprehensive online article on European papermaking techniques from 1300 to 1800.