The main principle in the construction of compositions is architectonics, thanks to which one cannot but see the artistic merits of architectural works. It is able to express the interdependence of each element or a whole work, displaying the harmony of combinations. Sulfant art in our time is widespread.
This was facilitated by the specifics of the work. Since the stucco molding before installation undergoes special preparation of the technological type. For stucco work, there are a number of basic and auxiliary materials. Basic: gypsum, wax, cement, clay, plasticine. Additional: glue, metal, talc and others. In this article we will talk about gypsum modeling.
Material such as gypsum is produced using the heat treatment of natural plaster stones. During the manufacture process, the firing product is grown. Soldering uses a gypsum that meets a number of requirements:
Mark G-5 / G25;
thin grinding material;
Fresh -based material;
The color is white;
dry material;
lack of impurities;
The homogeneity of the material.
The modeling process consists in casting, cutting or executing pulp products. With gypsum modeling, a number of features should be taken into account:
In the process of setting, the product increases the volume by 1 percent;
It is not advisable to heat gypsum;
Gypsum quickly sets, so the work should be performed quickly and accurately;
The material is not resistant to water.
In the modeling process, a number of tools are used:
fingers – this has always been the best tool;
Stacks. This tool is made of metal, wood, bones. Aimed at aligning various surface bulges and other bumps.
scratches or, as they also call them, kosariki. There are various shapes and sizes. Allow you to cut excess and influx from products.
cycles. They are made of steel. Aimed at cutting flat surfaces.
Rights. Also made of steel. Allow you to remove excess masses and level the surface.
dull. Designed for applying various grooves.
A number of cutting tools: knives, chisels, scarlet fees. These items allow you to cut the dens, removing the product from the mold and the split of the forms.
Tools for marking and measurements: circuses, squares. There are a number of varieties of circulus used in the modeling process: circular compass, compass – meter, caliper, crumbar, compass with wire tips.
adhesive. This tool is represented by two vessels inserted one into another, and is designed for gluing.
Additional tools: rails, large and small double -end metal blades, dashed device, copy frame. The performance of stucco work must be performed only on special shields or pedestals, the surface of which will not allow the material.
First, the manufacture of a general form is made, after which the study is just beginning. To perform work with gypsum, patience, attention and the presence of skills are necessary. The latter is acquired in the process of practice and after a while. The product is made in several techniques, since only a true master will be able to fulfill it at a time. In the process of manufacturing, it is necessary to prevent the product. For this, the shape is covered with a soaked piece of fabric and is covered with a film on top, which will protect the product from the influence of the external environment.
