Dyeing auxiliary for dyeing wooden handicrafts

A technology for dyeing auxiliaries and handicrafts, applied in the direction of coating, can solve the problems of difficult degradation, general compatibility, and high pollution, and achieve the effects of good environmental protection, excellent light fastness, and strong light stability.

Inactive Publication Date: 2019-01-18
ANHUI HUAYU CRAFTS GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The most economical method is to use dyeing auxiliaries when dyeing wooden handicrafts, but the existing dyeing auxiliaries have a general compatibility with dyes and wood structures, resulting in ordinary dyeing enhancement effects, and are highly polluting and difficult to degrade

Method used

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  • Dyeing auxiliary for dyeing wooden handicrafts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A dyeing auxiliary agent for dyeing wooden handicrafts, which is made of the following components in parts by weight: 7 parts of sodium polyacrylate, 2.5 parts of chitosan, 1.0 parts of sodium silicate, 15 parts of ethanol, 16 parts of acetone, and 16 parts of triethanolamine 0.12 parts of zinc oxide / cadmium sulfide heterostructure nanocomposites, 0.8 parts of dimethylaminochloroethane hydrochloric acid, 20 parts of sodium hydroxide solution, and 10 parts of water. The preparation method comprises the following steps:

[0017] (1) Dissolve sodium silicate in water, stir under heating at 40°C, add sodium polyacrylate while stirring, continue stirring and dispersing at 750 rpm for 30 minutes, then add zinc oxide / cadmium sulfide heterostructure nanocomposite The material was heated and ultrasonically dispersed for 10 minutes. The ultrasonic power was 40 kilowatts and the heating temperature was 60°C. Stir and reflux under pot heating for 90 minutes;

[0018] (2) Pour the ...

Embodiment 2

[0024] A dyeing auxiliary agent for dyeing wooden handicrafts, which is made of the following components in parts by weight: 8 parts of sodium polyacrylate, 2.8 parts of chitosan, 1.2 parts of sodium silicate, 16 parts of ethanol, 17 parts of acetone, and 18 parts of triethanolamine 0.13 parts of zinc oxide / cadmium sulfide heterostructure nanocomposites, 0.9 parts of dimethylaminochloroethane hydrochloric acid, 21 parts of sodium hydroxide solution, and 12 parts of water. The preparation method comprises the following steps:

[0025] (1) Dissolve sodium silicate in water, stir under heating at 42°C, add sodium polyacrylate while stirring, continue stirring and dispersing at 780 rpm for 35 minutes, then add zinc oxide / cadmium sulfide heterostructure nanocomposite The material was heated and ultrasonically dispersed for 12 minutes. The ultrasonic power was 42 kilowatts and the heating temperature was 63°C. Stir and reflux under pot heating for 95 minutes;

[0026] (2) Pour the ...

Embodiment 3

[0032] A dyeing auxiliary agent for dyeing wooden handicrafts, which is made of the following components in parts by weight: 9 parts of sodium polyacrylate, 3.0 parts of chitosan, 1.5 parts of sodium silicate, 18 parts of ethanol, 18 parts of acetone, and 20 parts of triethanolamine 0.14 parts of zinc oxide / cadmium sulfide heterostructure nanocomposites, 1.0 parts of dimethylaminochloroethane hydrochloric acid, 22 parts of sodium hydroxide solution, and 14 parts of water. The preparation method comprises the following steps:

[0033](1) Dissolve sodium silicate in water, stir under heating at 45°C, add sodium polyacrylate while stirring, continue stirring and dispersing at 800 rpm for 40 minutes, then add zinc oxide / cadmium sulfide heterostructure nanocomposite The material was heated and ultrasonically dispersed for 15 minutes. The ultrasonic power was 45 kilowatts and the heating temperature was 65°C. Stir and reflux under pot heating for 100 minutes;

[0034] (2) Pour the ...

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Abstract

The invention relates to the field of handicraft material processing industry, and discloses a dyeing auxiliary for dyeing wooden handicrafts. The prepared dyeing auxiliary has good environmental protection property, ingredients such as sodium polyacrylate, chitosan and the like in the dyeing auxiliary can promote the dyeing liquid to enter into wooden structures; and an added zinc oxide / cadmium sulfide heterostructure nanocomposite has extremely strong photo-stability, so that the dyed wooden handicrafts have excellent light fastness and the utilization rate of pigment molecules in the dye isimproved. The dying auxiliary provided by the invention is capable of solving the problem that existing dying auxiliary for dying wooden handicrafts is common in performance, is good in auxiliary dying effect and high in efficiency, has the advantages of being convenient to operate, safe, reliable and long in service life, is capable of solving the problem that dye liquid waste is difficult to degrade as pigment molecules are not dyed, and is a technical scheme which is extremely worthy of popularization and application.

Description

technical field [0001] The invention belongs to the technical field of handicraft material processing industry, and in particular relates to a dyeing auxiliary agent for dyeing wooden handicrafts. Background technique [0002] Wooden handicrafts in the broad sense use various woods (including various bamboos) as the main raw materials, while wooden handicrafts in the narrow sense mainly use various woods as raw materials. Fine workmanship, simple design, different styles, natural color, novel and unique. Different from general furniture, wooden handicrafts are suitable for dampness and avoid drying. Therefore, wooden handicrafts are especially not suitable for exposure to the sun. Do not blow the air conditioner on the furniture. In spring, autumn and winter, the indoor air should be kept dry, and a humidifier should be used. Moisture spraying, indoor fish farming and flower cultivation can also adjust the indoor air humidity. [0003] With the improvement of people's aest...

Claims

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Application Information

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IPC IPC(8): C09D15/00
CPCC09D15/00
Inventor 王东营
Owner ANHUI HUAYU CRAFTS GRP
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