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A compound crown molding built up out of several individual trim elements Decorative pilaster of natural cherry hardwood topped with crown molding Crown molding may be a complex build-up of multiple trim elements, in this case built-out slightly above a window with short 90-degree returns The relief on this short 90-degree return of crown molding was back-cut with a coping saw
Cladding applied to exterior window and door casing (brick-moulding) and their associated parts is often referred to as window capping or window cladding. This sort of capping is typically applied in order to eliminate the need to re-paint wood window trim. The aluminum capping helps to prevent wood rot by protecting the wood from water and ...
Casing: Finish trim around the sides of a door or window opening covering the gap between finished wall and the jam or frame it is attached to. Cartouche (in French) escutcheon : Framed panel in the form of a scroll with an inscribed centre, or surrounded by compound mouldings decorated with floral motifs
The direct molding method is to make the wax material into the same wax mold as the casting by hand or other tools; the indirect molding method is to make the wax mold through the mold. The direct molding method requires craftsmen to have a high technical level; otherwise, the quality of castings cannot be guaranteed.
The pins are then carefully pulled out of the sand. The critical part of the operation is to separate the cope and drag to remove the pattern. The pattern may be vibrated with a powered vibrator, or the pattern, and maybe the cope and drag flask, will be lightly tapped with a small hammer. The pattern is lifted from the sand, leaving a molding ...
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Compression molding is a method of molding in which the molding material, generally preheated, is first placed in an open, heated mold cavity. The mold is closed with a top force or plug member, pressure is applied to force the material into contact with all mold areas, while heat and pressure are maintained until the molding material has cured; this process is known as compression molding ...
Plaster mold casting is a metalworking casting process similar to sand casting except the molding material is plaster of Paris instead of sand.Like sand casting, plaster mold casting is an expendable mold process, however it can only be used with non-ferrous materials.