Water-borne wood coating

A wood coating, water-based technology, applied in antifouling/underwater coatings, polyurea/polyurethane coatings, coatings, etc., can solve problems such as the inability to achieve a better three-dimensional effect, artistic texture, etc., and achieve excellent adhesion, pleasant vision, Strong stereoscopic effect

Inactive Publication Date: 2017-05-10
展辰新材料集团股份有限公司 +6
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the commonly used water-based coatings cannot achieve better three-dimensional effects and artistic textures on the corresponding wooden substrates, so it is difficult to meet the individual needs of the market through special coating effects.

Method used

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  • Water-borne wood coating
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  • Water-borne wood coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Prepare materials: 15 parts by weight of modified acrylic emulsion, 15 parts by weight of polyurethane dispersion, 0.5 parts by weight of defoamer, 0.5 parts by weight of wetting agent, 0.1 part by weight of bactericide, 0.2 parts by weight of pH regulator, The film-forming aid of 7 parts by weight, the modeling filler of 54 parts by weight, the water-based colorant of 5 parts by weight, the thickener of 1.2 parts by weight, the deionized water of 1.5 parts by weight,

[0042] After the formula ratio of the above parts by weight is made into a water-based wood coating according to the preparation method provided above, it can be compared with the performance of the solvent-based sand surface effect paint on audio wood furniture, such as the production of audio manufacturers such as Ouke Audio and Yida Audio. For wooden furniture, the sequence of the corresponding construction process can be: material grinding, primer, dry grinding, primer, dry grinding, water-based wood ...

Embodiment 2

[0047] Materials: 19 parts by weight of acrylic emulsion, 19 parts by weight of polyurethane dispersion, 0.5 parts by weight of defoamer, 0.5 parts by weight of wetting agent, 0.1 parts by weight of bactericide, 0.2 parts by weight of pH regulator, 7 parts by weight Parts of film-forming aid, 46 parts by weight of modeling filler, 5 parts by weight of water-based color paste, 1.2 parts by weight of thickener, and 1.5 parts by weight of deionized water.

[0048] After making water-based wood coatings from the above formula by weight according to the preparation method provided above, it can also be used for performance comparison with solvent-based sand surface effect paint on audio wood furniture. The corresponding construction process sequence and construction effect are the same as those in the examples The content described in 1 is the same and will not be repeated here.

[0049] Further, the water-based wood coating in this embodiment can also be tested according to the wa...

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PUM

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Abstract

The embodiment of the invention discloses a water-borne wood coating which comprises, by weight parts, 15-20 parts of acrylic emulsion, 15-20 parts of polyurethane dispersion, 0-1 part of defoamer, 0-1 part of wetting agent, 0-0.2 part of fungicide, 0-0.3 part of pH modifier, 5-7 parts of coalescing agent, 45-55 parts of modelling filler, 3-8 parts of water-borne color paste, 0-1.5 parts of thickener and 0-10 parts of deionized water. The water-borne wood coating can be applied to woodwork furniture to achieve a coating effect of preparing the sand face, and the coating has the advantages of being high in three-dimensional effect and strength, excellent in adhesive force, good in water resistance and high in pollution resistance and art texture.

Description

technical field [0001] The invention relates to the technical field of chemical industry, in particular to a water-based wood coating. Background technique [0002] With the rapid development of the economy and the gradual enhancement of people's awareness of environmental protection, the demand for environmentally friendly water-based coatings continues to increase, especially in the current performance of water-based coatings. relatively high and diverse. [0003] Generally speaking, the surfaces of various types of indoor wood, bamboo, rattan, doors, windows, floors, furniture and other substrates need to be painted in order to obtain different applications and obtain a better appearance. However, the currently commonly used water-based paint layer cannot achieve better three-dimensional effects and artistic textures on the corresponding wooden substrates, so it is difficult to meet the individual needs of the market through special coating effects. Contents of the inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D175/04C09D5/14C09D5/16
CPCC09D133/00C09D5/14C09D5/1662C09D175/04
Inventor 陈传印王鹏罗文兴陈寿生
Owner 展辰新材料集团股份有限公司
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