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Special material for posting gold foil

A technology of gold foil and acetic acid butyric acid, applied in the direction of adhesive types, adhesive additives, cellulose adhesives, etc., can solve the problems of high material cost and labor cost, decreased bonding performance, poor stability, etc.

Inactive Publication Date: 2012-05-02
DUNHUANG ACAD +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] (1) Poor aging resistance: When using lacquer and tung oil as the adhesive, due to the poor aging resistance of lacquer and tung oil, as time goes by, the bonding performance decreases, causing the pasted gold foil to warp and curl, and the gold foil needs to be pasted again , the material cost and labor cost that need to be consumed are high;
[0009] (3) Poor stability: Since the main component of kraft glue is protein, it is easily deteriorated by microorganisms, causing the adhesive force to disappear. After drying, it is also easy to mildew in a humid environment, and the gold foil pasted back cannot be kept stable for a long time.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] According to an embodiment of the present invention, a special material for gold foil posting is provided, the components and parts by weight of the material include:

[0020] Cellulose acetate butyrate CAB: 15 parts;

[0021] Ethyl acetate: 60 parts;

[0022] Acetone: 8 parts;

[0023] Butyl acetate: 5 parts;

[0024] Xylene: 1 part;

[0025] Anilinomethyltriethoxysilane: 0.8 parts;

[0026] Antifoaming agent: 0.1 parts.

[0027] Among them, cellulose acetate butyrate (Cellulose Acetate Butyrate, referred to as CAB), the main functions include: improving leveling; inhibiting sagging and shrinkage to reduce surface defects; shortening drying time; promoting the orientation of metallic pigments; solvent erosion; Resistance to plasticizer migration.

[0028] Ethyl acetate is also called ethyl acetate. Pure ethyl acetate is a colorless, transparent liquid with an aromatic smell. It is a fine chemical product with a wide range of uses. It has excellent solubility and ...

Embodiment 2

[0040] Different from the above-mentioned embodiments, in this embodiment, the components and parts by weight of the gold foil reply special materials include:

[0041] Cellulose acetate butyrate CAB: 20 ​​parts;

[0042] Ethyl acetate: 65 parts;

[0043] Acetone: 12 parts;

[0044] Butyl acetate: 8 parts;

[0045] Xylene: 3 parts;

[0046] Anilinomethyltriethoxysilane: 1.5 parts;

[0047] Antifoaming agent: 0.3 parts.

[0048] In the above-mentioned embodiment, the preparation method of the above-mentioned special material for replying with gold foil is as follows:

[0049] Step 1: In parts by weight, add 65 parts of ethyl acetate, 12 parts of acetone, and 8 parts of butyl acetate in the mixing tank, stir evenly at room temperature, then add 20 parts of cellulose acetate butyrate CAB ;

[0050] Step 2: When the above-mentioned cellulose acetate butyrate CAB is completely dissolved to a transparent state (about 1 hour), add 3 parts of xylene, 1.5 parts of anilinomethylt...

Embodiment 3

[0052] Different from the above-mentioned embodiments, in this embodiment, the components and parts by weight of the gold foil reply special materials include:

[0053] Cellulose acetate butyrate CAB: 17.5 parts;

[0054] Ethyl acetate: 62.5 parts;

[0055] Acetone: 10 parts;

[0056] Butyl acetate: 6.5 parts;

[0057] Xylene: 2 parts;

[0058] Anilinomethyltriethoxysilane: 1.15 parts;

[0059] Antifoaming agent: 0.2 parts.

[0060] In the above-mentioned embodiment, the preparation method of the above-mentioned special material for replying with gold foil is as follows:

[0061] Step 1: In parts by weight, add 62.5 parts of ethyl acetate, 10 parts of acetone, and 6.5 parts of butyl acetate into the mixing tank, stir evenly at room temperature, then add 17.5 parts of cellulose acetate butyrate CAB ;

[0062] Step 2: When the above-mentioned cellulose acetate butyrate CAB is completely dissolved to a transparent state, add 2 parts of xylene, 1.15 parts of anilinomethyltr...

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Abstract

The invention discloses a special material for posting a gold foil, which consists of the following components in parts by weight: 15-20 parts of cellulose acetate butyrate (CAB); 60-65 parts of acetic ether; 8-12 parts of acetone; 5-8 parts of butyl acetate; 1-3 parts of dimethylbenzene; 0.8-1.5 parts of anilinomethyltriethoxysliane; and 0.1-0.3 part of antifoaming agent. The special material for posting the gold foil can overcome the defects that the aging resistance is low, the material is apt to become damp, the stability is low and the like in the prior art, and has the advantages that the aging resistance is high, the material is not apt to become damp and the stability is high.

Description

technical field [0001] The invention relates to decorative materials, in particular to a special material for gold foil pasting. Background technique [0002] Gold foil reply refers to posting gold foil (also known as "sticking gold foil", referred to as "sticking gold") is a treasure of the traditional folk crafts of the Chinese nation. In the Neolithic Age more than 5,000 years ago, archaeologists unearthed cultural relics from the Sanxingdui site in Guanghan County, Sichuan Province. , found and confirmed that the bronzes were decorated with gold flakes. In the Shang Dynasty, more than 3,000 years ago, the technology of gold leaf pasting in our country was becoming more and more mature, and it was widely used in the decoration of royal palaces, nobles or Buddha statues and temples to show their magnificence or dignity. [0003] In the gold foil posting process, the adhesive material used must have a softening effect on the broken gold foil, and at the same time, it must ...

Claims

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Application Information

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IPC IPC(8): C09J101/14C09J11/06
Inventor 苏伯民蒋德强马想生段修业
Owner DUNHUANG ACAD