CN203185790U - Protective coating for density board - Google Patents
Protective coating for density board Download PDFInfo
- Publication number
- CN203185790U CN203185790U CN 201320128729 CN201320128729U CN203185790U CN 203185790 U CN203185790 U CN 203185790U CN 201320128729 CN201320128729 CN 201320128729 CN 201320128729 U CN201320128729 U CN 201320128729U CN 203185790 U CN203185790 U CN 203185790U
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- CN
- China
- Prior art keywords
- density board
- protective coating
- color
- layer
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a protective coating, and in particular relates to a protective coating for a density board. The protective coating for density board is formed by combining three layers of structures coated on the density board and sequentially consists of a sealing layer, a coloring bottom layer and a coloring surface layer or a finish coat, wherein all the layers are formed by cross-linking and solidifying water-borne acrylic resin. The protective coating is provided with three composite coatings, so that the density board has excellent performances such as color retaining, water resistance, color permeating resistance, high adherence and scratch resistance, wherein the closing layer has functions of sealing color, resisting water and improving the adherence, the coloring bottom layer has functions of filling and leveling up as well as increasing fullness, and the coloring surface layer has functions of providing color, resisting water and preventing scratches.
Description
Technical field
The utility model relates to a kind of protective coating, specifically, relates to a kind of protective coating for density board.
Background technology
Raising along with current living standards of the people, people's health perception, environmental consciousness, consciousness attractive in appearance constantly strengthen, high density fiberboard is as a kind of novel artificial plate, it is the best substitute of timber, extensively apply to building materials, furniture, household electrical appliance, musical instrument, house decoration etc., be a kind of multiple use new material of super quality and competitive price, the high-density plate goods are subjected to the people's welcome deeply.But because density board is to form by the adhesive HTHP is bonding, the air overdrying produces cracking, crosses the wet moisture content that absorbs, and runs into alkaline aqueous solution especially, loose modification occurs, comes off, and surface strength is low, and anti-bumping easily do not damaged, scratched.
The utility model content
For addressing the above problem, the utility model provides a kind of density board protective coating, effectively protects density board, prolongs its service life.
The utility model is achieved by the following technical programs:
A kind of density board protective coating is composited by the three-decker that applies on the density board, is followed successively by confining bed, tint lating from inside to outside, color surface layer or finish coat, and each layer is the water-borne acrylic resin crosslinking curing and forms.
Further, described confining bed is made up of anti-bulging tendons nano-scale water acrylic resin and organic silicon emulsion.
Further, described tint lating contains the powder body of different-grain diameter.
Further, described color surface layer is handled the silica split by water soluble acrylic acid, aqueous pu dispersions, organic wax and organic pigment is formed.
The utlity model has following beneficial effect: by three layers composite coating, make density board have excellent guarantor's look, waterproof, prevent that bleeding, height adhere to, the anti scuffing performance, wherein confining bed has envelope look, waterproof, raising attached function, tint lating has filling and leading up, increases the function of richness, color surface layer or finish coat the color of providing, waterproof, scratch resistance function are provided.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Wherein 1 for density board, 2 for confining bed, 3 for tint lating, 4 be color surface layer.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
This specific embodiment case only is to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this specification, but as long as all are subjected to the protection of Patent Law in claim scope of the present utility model.
Embodiment 1: a kind of density board protective coating as shown in Figure 1, be composited by the three-decker that applies on the density board, be followed successively by confining bed, tint lating from inside to outside, color surface layer (also available covers photosphere), each layer is the water-borne acrylic resin crosslinking curing and forms.
Confining bed is made up of anti-bulging tendons nano-scale water acrylic resin and organic silicon emulsion, has envelope look, waterproof, raising attached function.
Tint lating contains the powder body of different-grain diameter, effectively fills up the micropore of density board, for the flatness of surface layer lays the foundation.
Color surface layer is made up of water soluble acrylic acid, aqueous pu dispersions, the processing silica split of organic wax and organic pigment.
Manufacturing process is: earlier at density board spraying one to two road confining bed, in 40-60 ℃ of drying 40 minutes, spray 1-2 road colored primer again, 40-60 ℃ of drying 40 minutes; Spray colouration finish paint again behind the polishing sand, 40-60 ℃ of drying 40 minutes.
Claims (1)
1. density board protective coating, it is characterized in that: be composited by the three-decker that applies on the density board, be followed successively by confining bed, tint lating from inside to outside, color surface layer or finish coat, each layer is the water-borne acrylic resin crosslinking curing and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320128729 CN203185790U (en) | 2013-03-21 | 2013-03-21 | Protective coating for density board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320128729 CN203185790U (en) | 2013-03-21 | 2013-03-21 | Protective coating for density board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203185790U true CN203185790U (en) | 2013-09-11 |
Family
ID=49102677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320128729 Expired - Fee Related CN203185790U (en) | 2013-03-21 | 2013-03-21 | Protective coating for density board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203185790U (en) |
-
2013
- 2013-03-21 CN CN 201320128729 patent/CN203185790U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20210321 |