The first step is the selection of natural special mortar materials, which can be sprayed for more than 48 hours (more than 3 days at low temperature in winter), welded sculptural steel bar skeleton, wrapped around the skeleton with a cross-shaped wooden bar mud support device. The density is based on the actual situation to ensure that the mud is not partially dropped after the mud is put on the skeleton, and metal mesh is laid between the large gaps of the sculpture skeleton. It can reduce the amount of mud used to reduce the total weight to ensure that the sculpture does not collapse, the idea of safety while avoiding collapse scrap rework. If the relief needs the woodworking board to lay the bottom board on the board every 15 centimeters to nail the nail, the nail into the other half of the nail to expose the convenient hanging mud, and the nail on the vertical and horizontal winding thin wire is also convenient hanging mud.
The second step is big mud covering sculpture modeling. After the mud was finished, the hammer was used to fill up the air raid. After all the mud is adjusted, the big shape is adjusted continuously. Modeling is not allowed to rework the skeleton to rest until satisfactory, the above must be done by professional sculptors. Starting from this stage, the sculpture must always spray water to keep it from cracking, and cover it with plastic film for moisturizing during halftime holidays until the sculpture mold is finished.
The third step of shaping, professional sculptor to complete, shaping process sculptor spray water at any time shaping, specific details and other processes are simple.
The fourth step is to finish the sculpture in large scale, and inform Party A to examine and advise or modify the big form. Continue to deliberate and adjust the details of the mold to achieve perfect, complete the mold after the overall push smooth clay, using scraper to push light.
The fifth step into the duplication phase, using slices on the clay mold partitioning design, and then spraying soap water as isolation protection. Professional renovation technicians proportioned gypsum slurry on the sculpture cover, the specific gypsum slurry outer layer of different water proportions to be mastered by professionals and to complete. After the gypsum hardens and dries, it begins to demould. Before demoulding, it is necessary to fix the grip on the block, and the grip is made of gypsum numb stake.
After the sixth step of demoulding, the residual mud on the parting mold is removed, and the gypsum mold is repaired and grinded carefully. Then the metal copper mesh was used for grinding.
In the seventh step, fiberglass reinforced plastic (FRP) was prepared, and resin was mixed with catalyst curing agent, filler and color developing agent, etc. Special attention was paid to the safety of chemical solvents to prevent fire. Head resin sizing, two with glass cloth resin sizing together, generally requires three to five sizing process. Formation thickness depends on the choice of sculpture, super-large sculpture needs 4 layers and more, thickness from 0.5 to 2 cm according to the size of the sculpture to choose. Specific other details and processes and processes are not redundant.
The eighth step is to combine the glass fiber reinforced plastic module and the specific combination method and process. After splicing, the gap is reinforced and reinforced, and a permanent reinforcement support system skeleton is built. Finally, grinding, with different types of sandpaper for rough grinding and fine grinding, most of the machine must be completed by hand grinding can not be rounded and natural is difficult to completely traceless, so it must be hand abrasive belt paper grinding. Other details and procedures are outlined.
The ninth step coloring, priming, painting, the protection of the coating on the specific brief, such as casting bronze sculpture only on the primer and outer layer of smooth paint.
