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Aqueous wood wax oil as well as preparation method and application thereof

A kind of wood wax oil and water-based technology, applied in the field of coatings, can solve the problems of poor air permeability, explosive tendons, easy deformation, etc., achieve fast drying speed, easy operation, and improve the effect of easy cracking

Active Publication Date: 2017-12-01
苏州市金能高新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The first object of the present invention is to provide a kind of water-based wood wax oil, which forms a dense three-dimensional network structure through the joint action of raw materials such as natural wood wax emulsion, polyurethane modified acrylic emulsion, lignocellulose and nano-silica sol, so that the The formed coating film has good air permeability, hardness, flexibility and impact resistance, and is used to improve the defects of poor air permeability, easy cracking, easy deformation and explosive ribs in the existing water-based wood wax oil coating film

Method used

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  • Aqueous wood wax oil as well as preparation method and application thereof
  • Aqueous wood wax oil as well as preparation method and application thereof

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preparation example Construction

[0067] According to another aspect of the present invention, the present invention also provides a method for preparing water-based wood wax oil, which includes the following steps:

[0068] Combine formula amount of natural wood wax emulsion, polyurethane modified acrylic emulsion, nano silica sol, lignocellulose, film forming aid, glass powder, silane coupling agent and water, and optional polyethylene wax powder, polyethylene wax Emulsion, sepiolite, substrate wetting agent, defoamer and leveling agent are mixed uniformly to obtain water-based wood wax oil.

[0069] The preparation method of the water-based wood wax oil provided by the present invention has simple process, easy operation, and industrial production.

[0070] According to the third aspect of the present invention, the present invention also provides an application of water-based wood wax oil in wood furniture. In view of the advantages of the above-mentioned water-based wood wax oil, it has a good application in wo...

Embodiment 1

[0073] A water-based wood wax oil, made from the following parts by weight of raw materials: 25 parts of natural wood wax emulsion, 25 parts of polyurethane modified acrylic emulsion, 8 parts of nano silica sol, 3 parts of lignocellulose, 2 parts of film forming aids , 3 parts of glass powder, 0.3 parts of silane coupling agent and 4 parts of deionized water;

[0074] Among them, the average length of lignocellulose is 10μm, the solid content of nano silica sol is 30%, the average particle size of silicon dioxide is 25nm, the film-forming aid is dodecyl alcohol ester, and the silane coupling agent is γ-shrink Glyceryl ether oxypropyl trimethoxysilane.

Embodiment 2

[0076] A water-based wood wax oil, made from the following parts by weight of raw materials: 25 parts of natural wood wax emulsion, 25 parts of polyurethane modified acrylic emulsion, 8 parts of nano silica sol, 3 parts of lignocellulose, 2 parts of film forming aids , 3 parts of glass powder, 1 part of polyethylene wax powder, 0.2 part of substrate wetting agent, 1 part of defoaming agent, 0.3 part of silane coupling agent and 4 parts of deionized water;

[0077] Among them, the average length of lignocellulose is 10μm, the solid content of nano silica sol is 30%, the average particle size of silicon dioxide is 25nm, the film-forming aid is dodecyl alcohol ester, and the silane coupling agent is γ-shrink Glyceryl ether oxypropyl trimethoxysilane.

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Abstract

The invention provides aqueous wood wax oil as well as a preparation method and application thereof, relating to the technical field of coatings. The aqueous wood wax oil is prepared by taking a natural wood wax emulsion and a polyurethane modified acrylic emulsion as main raw materials and adding lignocelluloses and nano silicon sol in a compounding manner, the lignocelluloses can infiltrate into a filming substance to form a staggered net-shaped structure, the nano silicon sol enters gaps among the lignocelluloses, the raw materials act together to form a dense three-dimensional net-shaped structure, then a formed coating film is good in hardness, air permeability, toughness and impact resistance, and the defects that aqueous wood wax oil is poor in air permeability, easy to crack, easy to deform and easy in tendon exposure are alleviated. The invention further provides a preparation method of the aqueous wood wax oil. According to the preparation method, the process is simple, the operation is easy and the industrial production can be realized.

Description

Technical field [0001] The invention relates to the technical field of coatings, in particular, to water-based wood wax oil and a preparation method and application thereof. Background technique [0002] With the increasing improvement of people's living standards, environmental protection, safety, and health have increasingly become the focus of attention. For household wood furniture, which paint film to choose for decoration and protection is directly related to people's physical and mental health, and it is also a problem that people often need to face. [0003] At present, the concept of environmental protection and low carbon is deeply rooted in the hearts of the people. The application of organic oil-soluble coatings with high volatile organic compound VOC release is increasingly restricted, and environmentally friendly water-based coatings with low VOC release are more and more popular and become the mainstream of coating development. trend. Therefore, when painting wood ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D191/06C09D175/14C09D7/12
CPCC08K2201/011C08L2205/03C08L2205/035C09D175/14C09D191/06C08L75/14C08L97/02C08K13/02C08K3/36C08K3/40C08K5/5435C08K5/544C08L23/06C08K5/5425C08L91/06
Inventor 田继忠
Owner 苏州市金能高新材料有限公司
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