Glue and blending solution for painting holographic copy of ancient murals with matching mineral pigments

Abstract

The invention provides a glue solution and a mixing solution for drawing mineral pigments for holographic imitation of ancient murals. The raw material components including dibutyl ester, octanol, ammonium persulfate and water are obtained by polymerization; It is obtained by polymerization of raw material components including butyl ester, octanol, ammonium persulfate and water. The mineral pigments are evenly mixed in the mixing liquid for drawing mineral pigments of the present invention, and then the color is drawn on the specific holographic copy base material, so that the mineral color can be better applied on the base material. The expressive power of fresco reproduction breaks through the limitations of traditional material expression techniques, and truly simulates various texture effects of the current situation of ancient murals, which can truly achieve a more perfect reproduction effect.

Description

technical field [0001] The invention relates to a glue solution and a mixing solution for drawing mineral pigments matched with holographic reproduction of ancient murals, belonging to the technical field of reproduction of murals. Background technique [0002] In the reproduction of the existing ancient frescoes, the blending solution used for the color drawing of the minerals is an aqueous solution of gelatin, which is obtained by adding gelatin particles into water and then heating and melting them; It is paper, its surface is smooth and water absorption is good, and it works well when an aqueous gelatin solution is used as a blending solution on a paper base. However, when an aqueous gelatin solution is used as a blending solution on the unique base material of holographic copying (ie, the painting base material disclosed in Chinese Patent CN 110802980 A), many drawbacks will occur. Specifically, for a single aqueous gelatin solution, it will solidify after the temperat...

AI Technical Summary

Problems solved by technology

However, when the gelatin aqueous solution is used as the blending liquid on the unique base material of the holographic copy (i.e. the painting base material disclosed in the Chinese patent CN 110802980 A), many disadvantages will occur.

Specifically, for a single gelatin aqueous solution, it will solidify after the temperature is lowered, and it needs to be heated continuously to avoid solidification, but its adhesion will be greatly reduced after repeated heating; When the gelatin aqueous solution is used as the blending solution on the unique base material, the surface of the base material is large and rough, and the mineral pigment is a stone powder with large weight and particles, which leads to the low adhesion of the gelatin aqueous solution. The bonding effect is poor; if the concentration of the gelatin aqueous solution is increased, the color effect of the mineral color will be affected, and at the same time, it will crack after it is completely dried, and the use effect is poor; in addition, the main materials of gelatin are animal bones and skins. After it is made into gelatin, because the purity of animal bones and skins is slightly lower, the gelatin product liquid is light yellow. When the gelatin aqueous solution is mixed with mineral pigments for large-scale painting, and after the gelatin aqueous solution dries, a layer of shadow will be formed on the original surface. The light yellow film on the mineral color makes the overall tone of the painting yellowish; at the same time, the light yellow film is relatively dry and lacks toughness, and the finished product of the unique base material of the holographic copy has a curling function. When the gelatin aqueous solution is used as the concoction solution and the base material is drawn, when the base material is to be curled, local cracks will appear

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