CN102002316A

CN102002316A - UV-water-wet finish paint and floor produced thereby

Info

Publication number: CN102002316A
Application number: CN 201010580421
Authority: CN
Inventors: 佘学彬; 谭宏伟
Original assignee: GUANGDONG YINGRAN WOOD CO Ltd
Current assignee: GUANGDONG YINGRAN WOOD CO Ltd
Priority date: 2010-12-03
Filing date: 2010-12-03
Publication date: 2011-04-06

Abstract

The invention relates to a UV-photocurable wood coating, in particular to a UV-water-wet finish paint. The UV-water-wet finish paint is characterized by comprising the following components by weight percent: 50%-60% of UV-cured resin (100%), 0.1%-0.5% of defoaming agent, 1%-2% of dispersing agent, 3%-8% of initiator, 0.1%-1% of levelling agent, 0.2%-1% of feeling agent, 1%-1.5% of anti-settling agent, and the balance monomer, wherein, the UV-cured resin (100%) is polyurethane acrylic resin or modified epoxy acrylic resin or a mixture thereof, and the monomer is acrylic ester or modified acrylic ester or a mixture thereof. In the invention, a paint film has special moisturizing and brightening effects by improvement of the paint formula, and the glossiness of the paint film reaches above 60 degrees.

Description

UV-water moistens finish paint and uses the floor that this finish paint is produced

Technical field

The present invention relates to a kind of UV-curable wood coating, specifically a kind of UV-water profit finish paint.

Background technology

An innovation that main direction is the floor paint effect of flooring product innovation.Existing UV lacquer floor is roller coating and leaching coating process, and paint gloss of film degree is generally at the 30-45 degree, and the lacquer painting of formation is stiff, stiff, not fresh and alive jade-like stone profit, and stereoscopic sensation is poor, and aesthetic feeling is relatively poor.

Summary of the invention

The purpose of this invention is to provide a kind of UV-water profit finish paint, the gloss of film degree height that this finish paint forms has excellent visual effect and sense of touch, has scrape resistant and wear resistance simultaneously concurrently, can form protective layer at wood product surface.

The objective of the invention is to be achieved through the following technical solutions:

A kind of UV-water profit finish paint, it is characterized in that: the component of this finish paint and weight proportion thereof are: 100% UV cured resin 50% one 60%, defoamer 0.1% one 0.5%, dispersion agent 1% one 2%, initiator 3% one 8%, flow agent 0.1%-1%, hand feeling agent 0.2% one 1%, anti-settling agent 1% one 1.5%, and surplus is a monomer; Described 100% UV cured resin is polyurethane acrylic resin or modified epoxy acrylate resin or their mixture; Described monomer is esters of acrylic acid or modification acrylate class or their mixture.

Among the present invention, the lacquer that makes when not containing matting agent in the component of this finish paint is a clear lacquer, when the mute lac varnish of need preparations, also need add weight ratio and be 0 one 15% matting agent.

Among the present invention, described defoamer is polysiloxane solution, polyacrylic acid superpolymer or their mixture; Described dispersion agent is high molecular weight block copolymer solution, modified acroleic acid block copolymer solution or their mixture; Described initiator agent is fragrant ketone, bitter almond oil camphor and derivative thereof or their mixture; Described flow agent is that acrylate copolymer, siloxanes are molten, modified siloxane solution or their mixture; Described hand feeling agent is polyether modified siloxane solution, acrylic copolymer, wax slurry or their mixture; Described anti-settling agent is polycarboxylic acid salt, modified urea solution or their mixture of aerosil, polyamine acid amides; Described matting agent is organism modified gas aerosil class, aerosil, delustring wax slurry class or their mixture.

Compared with prior art; the present invention makes paint film have moistening, glossy special-effect by the prescription that improves paint; the gloss of film degree reaches more than 60 degree; outward appearance looks wet paint; the moist effect that surface water is tearful, actual paint parches and the lacquer painting stereoscopic sensation is strong, fullness ratio good, feel is cunning, can obtain excellent visual effect and sense of touch; greatly promote the aesthetics of product, had scrape resistant and attrition resistant protective value simultaneously.

The present invention also provides a kind of sheet material that adopts above-mentioned UV-water profit finish paint to produce, and described sheet material comprises substrate layer and is attached to UV water profit enamelled coating on the substrate layer.

Description of drawings

Fig. 1 is a structural representation of using the floor of UV water profit finish paint.

Embodiment

The present invention is further illustrated below in conjunction with embodiment.

Embodiment 1

The UV-water profit lacquer as woodenware finish of present embodiment, be clear lacquer, the component of this clear lacquer and weight proportion thereof are: 100% UV cured resin 60%, defoamer 0.5%, dispersion agent 1%, initiator 5%, flow agent 1%, hand feeling agent 1%, anti-settling agent 1%%, surplus are monomer.

Embodiment 2

The UV-water profit finish paint of present embodiment, it is half mute lac varnish, compare with embodiment 1, it only is the weight proportion difference, should half component and the weight proportion thereof of making lac varnish mute be: 100% UV cured resin 50%, defoamer 0.5%, dispersion agent 2%, matting agent 3%, initiator 8%, flow agent 1%, hand feeling agent 1%, anti-settling agent 1.5%, surplus be monomer.

In the component of the foregoing description: described 100% UV cured resin is polyurethane acrylic resin or modified epoxy acrylate resin or their mixture, produces as CYTEC, SARTOMER, Changxing, three wood etc.; Described monomer is: esters of acrylic acid, modification acrylate class or their mixture, produce as CYTEC, SARTOMER, Changxing, three wood etc.; Described defoamer is polysiloxane solution, polyacrylic acid superpolymer or their mixture, as BYK141, the BYK080A of Bi Ke company production or their mixture; Described dispersion agent is modified acroleic acid block copolymer solution or their mixture, as BYK164, the BYK103 of Bi Ke company production or their mixture; Described initiator agent is fragrant ketone, bitter almond oil camphor and derivative thereof or their mixture, the BP, 184 that produces as CIBA, 1173 or their mixture; Described flow agent is acrylate copolymer, siloxane solution, modified siloxane solution or their mixture, as BYK371, the BYK333 of Bi Ke company production or their mixture; Described hand feeling agent is polyether modified siloxane solution, acrylic copolymer, wax slurry or their mixture; Described anti-settling agent is polycarboxylic acid salt, modified urea solution or their mixture of aerosil, polyamine acid amides, as the BYK204 of Bi Ke company production; Described matting agent can adopt organism modified gas aerosil class, as the ED40 or the aerosil of U.S. W. R. Grace ﹠ Co production, as the flatting silica OK500 of DEGUSS company production; Delustring wax slurry class is as the FA115 of the modest company of moral production or their mixture.

During preparation, after UV cured resin with 100% and monomer, defoamer, dispersion agent, initiator disperse, add the matting agent material and fully be uniformly dispersed, add flow agent, hand feeling agent and anti-settling agent at last and be uniformly dispersed and get final product.During coating decoration, can add suitable monomer as the case may be or control coating temperature is regulated viscosity, the mode by roller coat is applied to lacquer wood product surfaces such as furniture, timber floor.

After testing, the key technical indexes of UV-water profit lacquer as woodenware finish of the present invention is as follows:

Sequence number	Interventions Requested	Assay	Inspecting standard
				1	Appearance of film	The surface is lively, the jade-like stone profit	Range estimation
2	Sticking power	0-1	EN?ISO?2409
				3	Glossiness	60°-90°	GB/T9754-1998
4	Wear resisting property	≤0.08g/100r	GB/T18103-2000

5

Scraping and wiping resistance performance

3 grades

EN?438

Technology when adopting UV-water profit finish paint of the present invention to produce sheet material is as follows:

1, with the plain plate of 100# sand paper sanding;

2, be coated with UV water-based adhesive agent, consumption 10-15g/m2;

3, be coated with the UV hardening primer, consumption 13-15g/m2;

4, be coated with the UV wear-resistant primer, consumption 18-22g/m2;

5, be coated with UV sanding priming paint, consumption 14-16g/m2 uses the sanding of 240# sand paper again;

6, be coated with the UV hardening primer, consumption 11-13g/m2;

7, be coated with UV water profit finish paint, consumption 10-12g/m2.

As shown in Figure 1, the floor comprises substrate layer 1, is coated on the UV hardening primer layer 2 on the substrate layer 1 successively, UV wear-resistant primer layer 3, UV sanding prime coat 4, UV hardening primer layer 5, UV water profit top coat layer 6.

Claims

1. a UV-water moistens finish paint, it is characterized in that: the component of this finish paint and weight proportion thereof are: 100% UV cured resin 50% one 60%, defoamer 0.1% one 0.5%, dispersion agent 1% one 2%, initiator 3% one 8%, flow agent 0.1%-1%, hand feeling agent 0.2% one 1%, anti-settling agent 1% one 1.5%, and surplus is a monomer; Described 100% UV cured resin is polyurethane acrylic resin or modified epoxy acrylate resin or their mixture; Described monomer is esters of acrylic acid or modification acrylate class or their mixture.

2. UV-water according to claim 1 profit finish paint is characterized in that: this finish paint comprises that also weight ratio is 0 one 15% matting agent; Described matting agent is organism modified gas aerosil class, aerosil, delustring wax slurry class or their mixture.

3. UV-water profit finish paint according to claim 1, it is characterized in that: described defoamer is polysiloxane solution, polyacrylic acid superpolymer or their mixture.

4. UV-water profit finish paint according to claim 1, it is characterized in that: described dispersion agent is high molecular weight block copolymer solution, modified acroleic acid block copolymer solution or their mixture.

5. UV-water profit finish paint according to claim 1, it is characterized in that: described initiator is fragrant ketone, bitter almond oil camphor and derivative thereof or their mixture.

6. UV-water profit finish paint according to claim 1, it is characterized in that: described flow agent is acrylate copolymer, siloxane solution, modified siloxane solution or their mixture.

7. UV-water profit finish paint according to claim 1 is characterized in that: described hand feeling agent is polyether modified siloxane solution, acrylic copolymer, wax slurry or their mixture.

8. UV-water profit finish paint according to claim 1, it is characterized in that: described anti-settling agent is polycarboxylic acid salt, modified urea solution or their mixture of aerosil, polyamine acid amides.

9. an application rights requires the floor that 1 to 8 arbitrary described UV-water profit finish paint is produced, and it is characterized in that: described floor comprises substrate layer and is coated on UV water profit top coat layer on the substrate layer.

10. floor according to claim 9 is characterized in that: also be coated with UV hardening primer layer, UV wear-resistant primer layer, UV sanding prime coat successively between described substrate layer and the UV water profit top coat layer.