| 摘要 |
FIELD: process engineering.SUBSTANCE: set of invention relates to production of decorative construction articles, preferably, of cement-sand, concrete and gypsum. Split mould consists of bottom plate, wall with holes for decorative material and fasteners. Note here that said walls are duplex design: perforated sheet and replaceable translucent film glued thereon. Note here that said mould is divided into sections be dual webs of perforated sheets and replaceable translucent film glued thereto. At least one detachable core is fitted at said bottom plate inside the mould.EFFECT: enhanced performances.2 cl, 4 dwg |
