Clay sculpture Buddha repair material and preparation method thereof

Abstract

The invention discloses a clay sculpture Buddha repair material which is prepared from the following raw materials in parts by weight: 50-60 parts of yellow mud, 10-20 parts of white lime, 10-20 parts of river sand, 5-10 parts of brown sugar, 5-10 parts of glutinous rice flour, 1-2 parts of cotton wool, 0.5-1 part of hydroxyethyl cellulose, 0.5-1 part of sodium humate, 1-2 parts of borax, 0.5-1 part of ammonium dihydrogen phosphate, 2-4 parts of magnesium oxide and 20-30 parts of water. The repair material has the advantages of accessible raw materials, low cost, scientific and reasonable formula, high plasticity, high binding force between the clay sculpture Buddha and lithopedion layer, low cracking tendency after drying and favorable surface application performance, and is especially suitable for repairing the surface layer of the clay sculpture Buddha. The invention also discloses a preparation method of the clay sculpture Buddha repair material, which has the advantages of simple steps and high operability.

Description

technical field [0001] The invention relates to a clay material, in particular to a clay sculpture Buddha statue repair material and a preparation method thereof. Background technique [0002] my country's traditional religious clay sculptures have a long history and a large number of them. They are scattered in famous mountains, rivers, temples and temples all over the motherland. They not only have high artistic value, but also can be called rare treasures. However, due to natural disasters and man-made disasters, or due to long-term disrepair, or due to environmental factors, the surface of many clay Buddha statues has been damaged, so that the surface mud is eroded and peeled off. Repair the parts where the mud on the upper surface of the Buddha statue has eroded and peeled off. [0003] At present, the materials used for the restoration of clay Buddha statues are mostly clay or concrete materials. Among them, clay materials are easy to obtain and low in cost. After dry...

AI Technical Summary

Problems solved by technology

However, due to natural disasters and man-made disasters, or due to long-term disrepair, or due to environmental factors, many clay Buddha statues have their body surface damaged, so that the mud on the surface corrodes and peels off. In order to maintain the original artistic style of clay Buddha statues, clay sculptures must Repair the parts where the mud on the upper surface of the Buddha statue has been eroded and peeled off

[0003] At present, the materials used for the restoration of clay sculpture Buddha statues are mostly clay or concrete materials. Among them, clay materials are easy to obtain, low in cost, and easy to coat various pigments on the surface after drying, but the drying and curing speed of clay materials is slow and their hardness is low. , poor weather resistance, the surface is easy to crack and cracks appear after drying; concrete materials have a fast curing speed, but their plasticity is poor, and they cannot be made into various shapes and shapes, and cannot be repaired and improved many times. The bonding strength of the concrete material is poor, and it is easy to fall off as a whole. In addition, the surface of the concrete material is not easy to be coated with various pigments after drying and curing.