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A kind of pure odor wear-resistant ultraviolet light curing coating and preparation method thereof

A technology of ultraviolet light and coating, applied in the direction of coating, etc., can solve the problems of poor scratch resistance and wear resistance of the coating film, and achieve the effects of good yellowing resistance, good adhesion, and excellent leveling effect

Active Publication Date: 2016-01-20
濮阳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

The coating proposed in this patent has no residual irritating odor after curing, but the coating film hardness, scratch resistance and wear resistance of the coating film are relatively poor UV-curable coatings.

Method used

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  • A kind of pure odor wear-resistant ultraviolet light curing coating and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Embodiment 1: clean odor wear-resistant UV light-cured coating

[0050] 1. The weight percentage of raw materials is shown in Table 1:

[0051] composition

Weight (kg)

Weight percentage (%)

ZC-5601 UV curable resin

50.2

50.2

Reactive acrylate monomer THFA

44

44

Photoinitiator 1-Hydroxycyclohexyl phenyl ketone

4.0

4.0

Defoamer BYK-055

0.5

0.5

Leveling agent TEGO-410

0.3

0.3

Wetting and dispersing agent BYK-P-104

1.0

1.0

total

100

100

[0052] 2. Preparation method:

[0053] 1) First, stir ZC-5601 and THFA evenly, then disperse for 22 minutes with a disperser (Yixing Jingyi Machinery GFJ-B-75Kw);

[0054] 2) Then add BYK-P-104 and TEGO-410 to disperse at a medium speed for 10 minutes under stirring, and disperse for 20 minutes after stirring evenly.

[0055] 3) Then add defoamer and photoinitiator to disperse for 10 minutes, that is.

Embodiment 2

[0056] Embodiment 2: clean odor wear-resistant UV light-cured coating

[0057] 1. The weight percentage of raw materials is shown in Table 2:

[0058] Table 2: Raw material ratio of embodiment 2

[0059] composition

Weight (kg)

Weight percentage (%)

ZC-5601 UV curable resin

42

42

Reactive acrylate monomer THFA

52.2

52.2

Photoinitiator 1-Hydroxycyclohexyl phenyl ketone

4.0

4.0

Defoamer BYK-055

0.5

0.5

Leveling agent TEGO-410

0.3

0.3

Wetting and dispersing agent BYK-P-104

1.0

1.0

total

100

100

[0060] 2. Preparation method:

[0061] 1) First, stir ZC-5601 and THFA evenly and disperse at high speed for 25 minutes;

[0062] 2) Then add BYK-P-104 and TEGO-410 to disperse at a medium speed for 10 minutes under stirring, then add the photoinitiator into the stirring disperser, stir evenly and disperse for 10 minutes;

[0063] 3) Then add defoamer to dis...

Embodiment 3

[0064] Embodiment 3: clean odor wear-resistant UV light-cured coating

[0065] 1. The weight percentage of raw materials is shown in Table 3:

[0066] Table 3: Raw material ratio of embodiment 3

[0067] composition

Weight (kg)

Weight percentage (%)

ZC-5601 UV curable resin

60

60

Reactive acrylate monomer THFA

34.2

34.2

Photoinitiator 1-Hydroxycyclohexyl phenyl ketone

4.0

4.0

Defoamer BYK-055

0.5

0.5

Leveling agent TEGO-410

0.3

0.3

Wetting and dispersing agent BYK-P-104

1.0

1.0

total

100

100

[0068] 2. Preparation method:

[0069] 1) First, stir ZC-5601 and THFA evenly and disperse for 20 minutes;

[0070] 2) Then add BYK-P-104 and TEGO-410 to disperse at a medium speed for 10 minutes under stirring, then add the photoinitiator into the stirring disperser, stir evenly and disperse at a high speed for 10 minutes;

[0071] 3) Then add BYK-055 and d...

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Abstract

The invention provides odor-free wear-resistant ultraviolet curing coating and a preparation method thereof. The coating consists of the following components: ultraviolet curing resin, a reaction type acrylate monomer, a photoinitiator, an antifoaming agent, a leveling agent and a wetting dispersant. The coating provided by the invention is odor-free wear-resistant UV (Ultraviolet) curing coating which is used for coating processes including spray-coating, roller-coating, shower-coating and the like of suite furniture, cupboards, door plates and the like. Meanwhile, the wear resistance and the leveling effect are excellent, the top side is flat, GB18582-2009 and GB / T9756-2009 can be satisfied while the construction period is short, and poisonous and harmful substances including benzene, formaldehyde, free TDI (Toluene Diisocynate) and the like are not contained; moreover, the heavy metal content is far lower than the European standard, and therefore, the coating is a functional product with excellent environment-friendly performances, and benzene content (mg / M<2>) not bigger than 0.003 before and after the construction, and is also odor-free wear-resistant ultraviolet curing coating.

Description

technical field [0001] The invention relates to the field of coatings, in particular to an odor-cleaning wear-resistant ultraviolet light curing coating and a preparation method thereof. Background technique [0002] Ultraviolet curing coatings, the English name is ultraviolet curing coatings, referred to as UV curing coatings, its first patent was born in 1947, because of the advantages of short recoating time, high production efficiency, environmental protection, etc., the development is very rapid. [0003] However, nitro coatings, unsaturated resin coatings, and polyurethane coatings are all inferior to UV light-curing coatings due to their environmental protection, efficiency, and production costs. Especially in terms of environmental protection, it is also inferior to UV light-curing coatings. Analysis and experimental testing of the formulations commonly used in the existing UV photocuring coating technology, combined with the experimental data of the market, can sum...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D4/02C09D4/06C09D7/12
Inventor 陈寿生罗先平
Owner 濮阳展辰新材料有限公司
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