Tuesday, November 29, 2011

fresco painting

fresco painting


And fresh meaning in Italian
And a kind of fresco painting on plasterThat has not dried yet, and here came the labelAny soft gypsum
Revealed that the research carried out al fresco on a wall coveredA layer of gypsum by dryPaints and water colors by the colors so pale frescoAs a result of absorption of gypsum have
Often puts the artist on the technical design classBy the surface and then selectExternal lines of the various forms of watercolorIt then put layers of gypsum sizesThe small Ptleuenha before drying up and supportedSizes appropriate colors compatibleWork with her, then leaves to interact calcium saltIn the plaster with the second hand of a carbon .1.1In the atmosphere to form a layer above the footage colorsInstall it and make it an integral part of the surface and givePurity distinctive colors,The colors used in the al fresco in the form of layersAnd non-transparent thin darkWith chalky landscape is characterized by acts of al frescoRenaissance in the color saturated.I have known since the time of human prehistory, it Vzen Khovh then Mkabrh temples and carvings reflect the beliefs and traditions,
As time evolved these patterns in style and equipment development of man himself in the concepts and emotions and broad-mindedness, and they began the old trip evolution of these Beginner forms primitive carved on the walls of Khovh and emulated by the nature that came to art school and a clear stable staff distinct in style.The inscriptions on the whole, now called from a technological standpoint Aljdraah name inscriptions, or the art of mural painting.Photo caves in prehistoric times:Some scholars tend to believe that the motive for a person who lived in prehistoric times to shoot some animals or some people on the walls of caves, which was taken from a house is the fear of the shadow, who noted that he always followed, but mocks it, and imitate the movements. According to these scholars that this man might think that depicting these objects, which she shared living and terrified by the apprehension of which he proves in his shadow and signed under his control.Another view considers it to be that the purpose of shooting the animals on the roof of the caves may be linked to the ritual hunting and the desire to control the animal, hence the use of all the surfaces of the walls and repeat deliberate over some images up in some of the topics to the crowd, and it seems that such caves The picture serves as the structures used by rights on certain occasions in order to add more to the walls of pictures of animals, this may indicate a desire to continue, such as numbers of these animals are abundant in their area.Mural painting in the artist:He has left us with the ancient Egyptian heritage immortal as dedicated themselves to decorate the walls of tombs and temples, as well as ceilings and columns with images representing their gods different Mabboudathm the many religious rituals and myths of their holy Nakecoha drilling with the embodiment forms accurately and paper meticulously over the surfaces of stone, or painted brightly Nadharh layer smooth of I call it a soft mortar lining .1.1 T. materializing with the walls painted sometimes forms on this layer of mortar and impressive and surprising.The continued use of this method in the Greco-Roman and Coptic era, and continued to flourish until the eighteenth century AD, images of saints in the domes and walls and monasteries and in the remains of ancient churches are the most important frescos in the Middle Ages Early Christianity such as the structure of the old church, outstanding monastery of St. Jeremiah at Saqqara, and monasteries Red, white, Sohag, and Wadi Natrun monasteries and oases Kharga and tombs of Nubia, and St. Simon Basson, Derry and St. Paul and St. Anthony. It is a wonderful art style al fresco and tempera other way.Will take the idea of ​​the techniques used in the art of mural painting through the ages historical, and even now.Wall imaging methods in historical times the overall composition of the board of Photography:Panel consists of any filming of the three key elements are:Pregnant [color = blue] Support [/ color]Floor imaging [color = blue] Painting Ground [/ color]Coloring layer [color = blue] Paint Layer [/ color]First, pregnantThe walls of ancient buildings is the same, and may be of sandstone or limestone or brick buildings.Second floor of Photography:They are mostly made up of two layers are [color = blue] forth the Interior [color = blue] Rough Coat [/ color] - and the lining of Foreign Affairs [color = blue] Coat of Plaster [/ color]]. The purpose of the inner lining: is to cover the surfaces of the walls and settled and hide the flaws, the lining of Foreign Affairs is to get on the surface of the record in an appropriate way to approach photography artist who wants his followers.Third: coloring layer:Is the class where the pigment Pigment attached to the surface of the lining external mediator Loney, and the imaging method depends on the type of mediator.Imaging methods AljdraaFirst, tempera method [color = blue] The Tempra Technique [/ color]We use this method and still continue until now - what is known as the Coptic art - photo on the walls and paintings on wood and on the other pregnant women, after adequate preparation preparation. We find that all the pictures on the walls of ancient Egyptian tombs and temples, on papyrus and wood of this kind. In this preparation method is first ground shoot dry completely, then the artist depicts the coloring materials mixed mediator of the adhesive to dissolve in water, such as gum arabic or animal glue or egg white "egg yolk".Imaging characteristics of Baltmbra:1. Does not show the brush marks only if the errors artist and photography images on the ground before Ajafaha completely.2. Color can be removed completely with water, or can at least weaken the cohesion floor once the water on it .... That, in the case of the use of egg white (yolk) as a mediator is very difficult to remove the color with water, especially after a long time. Perhaps the most striking example is the wall reliefs Bani Hassan tombs.Photography is divided into two types Baltmbra: tempera and watercolor tempera egg whites, but they share together in the conditions and characteristics.Second, al fresco style [color = blue] Fresco Technique [/ color]:Is characterized by steadily imaging Balfiresco colors very much, so can not be removed with water. In this method of imaging the artist color the landscape on the floor of the soft, fresh lime slurry Fresco, and without using any medium of color ... Ie, without color mixing powders mediator of adhesive, as is the case in imaging Baltmbra.And the scientific basis for the filming style al fresco is a union of carbon dioxide in the atmosphere, which Bhedro .1.1 by calcium in the lime slurry to be a non-calcium carbonate soluble in water, according to the following chemical equation: [Color = blue] Ca (oH) 2 + Co Ca Co3 + H2o [/ color]As the artist is the process of coloring and ground is still soft, the grains of powder color micro-fine integrated into the layer of mortar, overlap in the pores and are connected by entirely linked by calcium carbonate, which leads to not affected by water or intravenously water, like calcium carbonate non-soluble in water.After we explained the basic idea in photography style al fresco, and why keep colors fixed and does not dissolve in water or affected by it, we will talk about the present method in the imaging of this technique to the public, we can imagine together the way followed by the artist's old shoot this way, namely as follows:1. Extinguished burning quicklime and then talk directly Bmnakhl Sift the flour of the wire holes for relieving them of gravel, which may be present it.2. Hydrated lime is transferred after Nakhleh directly into barrels of tin or plastic and add the water free of salt and leave a little water, then drain and add the water last, and so to be rid of him than salts.3. After it is dissolved salts covering the surface of hydrated lime, a little water and then close the barrel lid tightly so as not to leak to a CO .1.1 by carbon from the air and left that way long enough to mature completely.4. Wash the right amount of sand several times until it is thawed it out of the salts, and leave to dry.5. Sand mixed with lime-free hydrated salts mature by 2: 1 mixture is kneaded with water free of salts Ajna well.6. Sprinkle the surface of the wall, which must be free of salts, light mortar strength of fine sand free from salt, cement and left to harden the cement mortar, concrete splash and then washed thoroughly with water to be eliminated as the salts.7. Combine powdered pigments with water free of salt and left to the whole night until mingle together perfectly.8. V .1.1 Z splash of lime cement mortar former surface processing and settled well. The artist must take into account that this layer of lime mortar is the ultimate ground of the painting, which wants to portray.9. Sign painting on a layer of lime mortar round soft brush smooth and without pressure on the soft ground, if it was possible to implement the imaging plate, all in one day before the dry ground.10. The coloring process take place after the signing of drawing a direct color mixing powders, and to begin shooting from the top to the bottom in one direction and quickly. And must be carried out coloring tip brush and without pressure on the soft layer of mortar.11. In the case of inability to perform each painting in one day, it must prepare the ground for fresh soft part, which will be filmed day by day, as if an independent panel. In this case, must be located in parts of the seam is visible in the painting, which is usually when some of the features of the selected lines is not in the large colored areas.12. Is the work of frills four weeks after the imaging plate. Commonly used in the process of casein colors frills, and it shall be the frills to a minimum.We will display some of the paintings left by our ancestors the Egyptians through the different eras of Egyptian history.[Color = blue] Reference: [/ color]1. Shaheen Abdel Moez: restoration and maintenance of buildings of archaeological and historical - some awareness of contemporary civilization - a series of archaeological and historical culture, the book project per cent (24)2. A. D / Radwan on: Guidelines for the prehistoric and early dynastic period in Egypt3. Victor Girgis Awad Allah, the Coptic Museum, paintings - icons, the Public Authority for Imperative Printing Affairs 0.19654. Joseph Nassif diameter, mural painting "wall in"  Mural painting  in the Coptic era, an article from "Journal of the Institute of Coptic Studies" - Volume V, i 1, the Institute of Coptic Studies 0.2005

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