loose molding

loose molding

A removable wood glazing bead.
References in periodicals archive ?
Initially, a thin layer of loose molding sand is applied to the building platform (base of 720 x 380 mm; maximum height of 380 mm).
The first is that, due to the air pressure force and resultant mold hardness (stronger at the parting face, weaker at the back face), the top sand surface requires a strike off of the loose molding sand.