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Calligraphy and painting color fixation material as well as preparation method and application thereof

A technology of calligraphy and painting, water-soluble chitosan, which is applied in the field of color fixing of traditional calligraphy and painting, can solve the problems of poor weather resistance, and achieve the effects of cost reduction, convenient use, and small dosage

Active Publication Date: 2017-10-17
NANJING MUSEUM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the in-depth study of cultural relics protection materials, the disadvantages of polymers used in cultural relics are gradually revealed, among which poor weather resistance has become the main disadvantage of synthetic polymer color-fixing materials

Method used

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  • Calligraphy and painting color fixation material as well as preparation method and application thereof
  • Calligraphy and painting color fixation material as well as preparation method and application thereof
  • Calligraphy and painting color fixation material as well as preparation method and application thereof

Examples

Experimental program
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preparation example Construction

[0032] The present invention also provides a method for preparing the painting and calligraphy color-fixing material described in the above technical solution, comprising the following steps:

[0033] Isinglass, water-soluble chitosan, konjac glucomannan, potassium sorbate and water are mixed and then dried to obtain a color-fixing material for calligraphy and painting.

[0034] The invention mixes isinglass, water-soluble chitosan, konjac glucomannan, potassium sorbate and water to obtain a mixed material. In the present invention, there is no special limitation on the order of adding the isinglass, water-soluble chitosan, konjac glucomannan, potassium sorbate and water, and the order of adding the raw materials well-known to those skilled in the art can be adopted. In the present invention, the mixing of the isinglass, water-soluble chitosan, konjac glucomannan, potassium sorbate and water preferably includes the following steps:

[0035] (1) isinglass is mixed with water t...

Embodiment 1

[0056] Use distilled water to prepare isinglass 5g into a 0.5% aqueous solution to obtain isinglass solution. After heating the isinglass solution to 80°C, add 1g of water-soluble chitosan to form a blend, stir at 80°C for 30 minutes, and then filter Get a reinforcement. After heating the reinforcement solution to 50°C, add 0.1g of konjac glucomannan and 1g of potassium sorbate, stir at 80°C for 15 minutes until completely dissolved to obtain a mixed material, and then put the mixed material at 1.3Pa at a temperature of Vacuum freeze-drying was carried out at -50°C for 48 hours to obtain a white crystalline powder, which is a color-fixing material for calligraphy and painting.

Embodiment 2

[0058] Mix 2g of the color-fixing material for calligraphy and painting in Example 1, 100g of water, and 10g of ethanol to obtain a mixed solution. The color-fixing material for calligraphy and painting can be quickly dissolved in water, and the 1m*1m portrait containing red cinnabar and blue gypsum is atomized and sprayed , After the mixed solution has been completely immersed in the pigment and dried, use a brush to brush the mixed solution to complete the color fixation.

[0059] Microscopic testing of the red cinnabar part of the portrait painting before and after color fixation, figure 1 It is a microscope test picture of the red cinnabar site before color fixation, figure 2 It is the microscopic test picture of the red cinnabar part after color fixation; the microscopic test is carried out on the part containing blue plaster in the portrait painting before and after color fixation, image 3 It is the microscopic test picture of the blue plaster part before color fixati...

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Abstract

The invention provides a calligraphy and painting color fixation material which comprises the following components in parts by mass: 5 parts of fish gelatin, 1 part of water-soluble chitosan, 0.1 part of konjac glucomannan and 1-2 parts of potassium sorbate. The calligraphy and painting color fixation material provided by the invention is good in weather resistance, convenient to use and excellent in color fixation property; data show that after 72 hours of hygrothermal aging, the color difference delta E of the calligraphy and painting color fixation material provided by the invention is 3.35, the pH value is reduced by 6.3%, the tensile strength (transverse) retention rate is 93.6%, the tensile strength (longitudinal) retention rate is 98.2%, the tearing strength (transverse) retention rate is 81.3%, the tearing strength (longitudinal) retention rate is 81.25%, the folding strength (transverse) is 60%, the folding strength (longitudinal) is 53.6%, the tensile retention rate of the calligraphy and painting color fixation material is 4.1% higher than that of a conventional glue vitriol water color fixation material, the folding strength retention rate is 13.4% higher, the tearing strength retention rate is 14.3% less, the color difference is relatively lightly changed, and the pH value reduction rate is remarkably lower than that of a control sample.

Description

technical field [0001] The invention relates to the technical field of color fixing for traditional calligraphy and painting, in particular to a color fixing material for calligraphy and painting as well as its preparation method and application. Background technique [0002] In the traditional protection and restoration of calligraphy and painting, animal glue such as yellow gelatin and alum are often used to make glue alum water to fix the color and prevent the ink from smearing. But because the sol takes a long time, the glue alum water configuration is inconvenient, [0003] Often the configured concentration will be different from the expected one. With the development of modern material technology and the in-depth research on the protection and restoration of calligraphy and painting cultural relics, more and more calligraphy and painting protection and restoration workers have gradually realized the disadvantages of glue alum water for the long-term preservation of c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D189/00C09D105/08C09D105/00C09D5/08B44D7/00
CPCB44D7/00C08L2201/10C08L2205/02C08L2205/03C09D5/08C09D189/00C08L5/08C08L5/00C08K5/098
Inventor 何伟俊张诺张金萍于书大郑冬青云悦陈晓寒
Owner NANJING MUSEUM
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