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Roller-coating color UV coating for children furniture

A furniture and children's technology, applied in polyurea/polyurethane coatings, coatings, etc., can solve problems such as poor adhesion, high hardness, and restrictions on the use of children's furniture, and achieve good scratch resistance

Active Publication Date: 2020-06-19
福州展辰新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

UV coatings have the advantages of low VOC emissions, fast curing speed, smooth appearance, and full paint film, but there are problems of poor adhesion, monotonous color, and high hardness, which limit its use in children's furniture coating

Method used

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  • Roller-coating color UV coating for children furniture
  • Roller-coating color UV coating for children furniture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Roller colored UV paint for children's furniture, consisting of component A and component B in a weight ratio of 0.03-0.25:1;

[0029] The A component is 25kgCCA color paste titanium white paste UV810;

[0030] The B component consists of the following components:

[0031] Aliphatic polyurethane acrylic resin: 10kg allnex resin EB264, 20kg Changxing chemical 6145-100 and 15kg Baojun chemical 2602B

[0032] Functional monomer: 10kg Eternal Chemical EM222-TF, 10.45kg Eternal Chemical EM223-TF, 5kg Eternal Chemical EM231-TF and 10kg Eternal Chemical EM2380-TF;

[0033] Defoamer: 0.2kg Evonik Specialty Chemicals TEGO920;

[0034] Leveling agent: 0.1kg Evonik Specialty Chemicals TEGO450;

[0035] Filling: 15kg Guangxi Guiguang KB-10-2;

[0036] Photoinitiator: 1kg JRCure 1103, 2kg JRCure 1104 and 1kg JRCure 1109;

[0037] Dispersant: 0.2kg BYK-111;

[0038] Anti-settling agent: 0.05kg Evonik Specialty Chemicals A-200.

Embodiment 2

[0040] Roller colored UV coatings for children's furniture, consisting of components A and B in a weight ratio of 0.15:1;

[0041] The A component is 15kg CCA color paste UV832;

[0042] The B component consists of the following components:

[0043] Aliphatic polyurethane acrylic resin: 10kg allnex resin EB264, 15kg Changxing chemical 6145-100 and 15kg Baojun chemical 2602B

[0044] Functional monomer: 18.4kg Eternal Chemical EM222-TF, 10kg Eternal Chemical EM223-TF and 10kg Eternal Chemical EM2380-TF;

[0045] Defoamer: 0.2kg Evonik Specialty Chemicals TEGO920;

[0046] Leveling agent: 0.1kg BYK310 and 0.1kg Evonik Specialty Chemicals TEGO450;

[0047] Matting agent: 5kg American Grace RAD2105;

[0048] Packing: 5kg Guangxi Guiguang KB-10-2 and 5kg Guangxi Guiguang TY05-D;

[0049] Photoinitiator: 2kg JRCure 1103, 2kg JRCure 1104 and 1.5kg JRCure 1109;

[0050] Dispersant: 0.2kg BYK-111 and 0.2kg BYK-2009

[0051] Anti-settling agent: 0.3kg Evonik Specialty Chemicals A-2...

Embodiment 3

[0053] Roller colored UV coatings for children's furniture, consisting of components A and B in a weight ratio of 0.1:1;

[0054] The A component is 10kgCCA color paste UV841;

[0055] The B component consists of the following components:

[0056] Aliphatic polyurethane acrylic resin: 18kg Baojun Chemical 2602B and 20kg Changxing Chemical 6145-100;

[0057] Functional monomer: 20kg Eternal Chemical EM222-TF, 10kg Eternal Chemical EM223-TF and 10kg Eternal Chemical EM2380-TF;

[0058] Defoamer: 0.2kg Evonik Specialty Chemicals TEGO920;

[0059] Leveling agent: 0.1kg BYK310 and 0.1kg Evonik Specialty Chemicals TEGO450;

[0060] Matting agent: 10kg American Grace RAD2105;

[0061] Packing: 5kg Guangxi Guiguang TY05-D;

[0062] Photoinitiator: 2kg JRCure 1103, 2kg JRCure 1104 and 1.5kg JRCure 1109;

[0063] Dispersant: 0.2kg BYK-111 and 0.5kg BYK-2009;

[0064] Anti-settling agent: 0.4kg Evonik Specialty Chemicals A-200.

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Abstract

The invention discloses a roller-coating color UV coating for children furniture, and belongs to the technical field of paints. The roller-coating color UV paint for children furniture is composed ofa component A and a component B in a weight ratio of 0.03-0.25: 1, wherein the component A is color paste and the component B is prepared from the following components in percentage by weight: 30 to 45% of an aliphatic polyurethane acrylic resin, 34 to 40% of a functional monomer, 0.1 to 0.2% of an antifoaming agent, 0.1 to 0.2% of a leveling agent, 0 to 12% of a delustering agent, 5 to 15% of a filling material, 5 to 7% of a photoinitiator, 0.2 to 2% of a dispersant and 0.05 to 0.5% of an anti-settling agent. The roller-coating color UV coating for the children furniture is extremely low in chemical risk, is environmentally friendly, can meet the matching requirements of the children furniture for safety, different glossiness and different colors, and can also ensure that a paint film hassmooth appearance, good adhesive force, good flexibility and excellent scratch resistance.

Description

technical field [0001] The invention belongs to the technical field of coatings, in particular to a roller-coated colored UV coating for children's furniture. Background technique [0002] Coatings for children's furniture, due to the particularity of the users, have high color requirements, and because children are active, they often cause bumps on the furniture, so the chemical risk, adhesion, flexibility, and scratch resistance of the coating There are also higher requirements. At present, children's furniture is mainly painted with solvent-based paint (NC paint). This type of paint dries quickly. Generally, it takes 24 hours for paint to dry, while NC paint only takes more than ten minutes, which can greatly save construction time and improve efficiency. At the same time, NC paint has rich colors, stable luster, and is less affected by the environment. However, NC paint has the problems of large VOC emission, poor fullness, low hardness and poor scratch resistance. ...

Claims

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Application Information

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IPC IPC(8): C09D175/14C09D7/41C09D7/61
CPCC08K2003/2241C08K2003/2272C09D175/14C09D7/41C09D7/61C08K3/22C08K5/0041C08K3/04
Inventor 王向科孔令飞
Owner 福州展辰新材料有限公司
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