CN109943215A - Coating formula, preparation method and its spraying method - Google Patents
Coating formula, preparation method and its spraying method Download PDFInfo
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- CN109943215A CN109943215A CN201910215556.5A CN201910215556A CN109943215A CN 109943215 A CN109943215 A CN 109943215A CN 201910215556 A CN201910215556 A CN 201910215556A CN 109943215 A CN109943215 A CN 109943215A
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- coating
- coating formula
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- polyurethane emulsion
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Abstract
The invention discloses a kind of coating formula, preparation method and its spraying method, coating formula includes: aqueous polyurethane emulsion, 45%-50% by weight percentage；Feel powder, 5%；Crosslinking agent, 3%-4%；Defoaming agent, 0.5%-1%；Wetting agent, 0.5%-1%；Solvent, 40%-45%.The coating formula can carry out forming coating on ground, the coating not only act as scratch resistant, frosted, it is non-reflective the advantages that, also have certain velvet effect.
Description
Technical field
The present invention relates to the spraying methods of a kind of coating formula, the preparation method of coating formula and its coating formula.
Background technique
Existing coating machine generallys use the steel wire roller coating formula of scraping and is coated, and coating treatment is carried out on ground, according to existing
The coating material surface that some coating formulas obtain not scratch-resistant, surface reflection, too bright, it is impossible to meet customer requirement, controls
It is big to adjust difficulty, operating cost is high.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.
For this purpose, the present invention proposes a kind of coating formula, the coating material surface scratch-resistant which obtains is reduced out
Existing reflective probability, good hand touch.
The present invention also proposes a kind of preparation method of coating formula, and preparation method is easy, and it is small to control to adjust difficulty.
The present invention also proposes a kind of spraying method of coating formula, and spraying method operating cost is low.
Coating formula according to an embodiment of the present invention includes: aqueous polyurethane emulsion, 45%-50% by weight percentage；
Feel powder, 5%；Crosslinking agent, 3%-4%；Defoaming agent, 0.5%-1%；Wetting agent, 0.5%-1%；Solvent, 40%-45%.
Coating formula according to an embodiment of the present invention, mainly by aqueous polyurethane emulsion, feel powder, crosslinking agent, defoaming agent,
Wetting agent and solvent composition can obtain coating by coating treatment on ground, and coating has scratch resistant, frosted finish effect, subtracts
Few reflective probability, has certain velvet effect.
According to an embodiment of the present invention, the aqueous polyurethane emulsion is Aliphatic Polyester Aqueous Polyurethane Dispersions, anion
One of type aqueous polyurethane emulsion or combinations thereof object.
According to an embodiment of the present invention, the feel powder is the porous silica powder of torispherical.
According to an embodiment of the present invention, the crosslinking agent is aziridine.
According to an embodiment of the present invention, the defoaming agent is polyoxyethylene polyoxy propyl alcohol amidogen ether.
According to an embodiment of the present invention, the wetting agent is Siloxane-Oxyalkylene Copolymers.
According to an embodiment of the present invention, the solvent is deionized water.
The preparation method of coating formula according to an embodiment of the present invention, comprising the following steps: A1, under stiring according to chemistry
Metering is than mixing aqueous polyurethane emulsion, wetting agent, defoaming agent and solvent；A2, in the resulting mixed system of step A1
Middle addition feel powder improves revolving speed and stirs；A3, finally crosslinking agent is added into the resulting mixed system of step A2,
It reduces revolving speed and stirs up to coating solution.
The spraying method of the coating formula according to an embodiment of the present invention, comprising the following steps: B1, counted according to chemistry
Amount is than preparing coating solution；B2, the surface that the coating solution is sprayed into ground；B3, the ground sprayed is carried out
Drying.
It according to an embodiment of the present invention,, will be mixed described after preparing the coating solution in the step B1
Coating solution is filtered after being dispersed with stirring uniformly, and the filtered coating solution is coated to the surface of the ground.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the schematic diagram of the preparation method of coating formula according to an embodiment of the present invention；
Fig. 2 is the schematic diagram of the spraying method of coating formula according to an embodiment of the present invention.
Appended drawing reference:
The preparation method 100 of coating formula；The spraying method 200 of coating formula.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.In addition, limit
There is the feature of " first ", " second " to can explicitly or implicitly include one or more of the features surely.Of the invention
In description, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Below with reference to the accompanying drawings the preparation method 100 of coating formula according to an embodiment of the present invention, coating formula is specifically described
And the spraying method 200 of coating formula.
Coating formula according to an embodiment of the present invention includes: aqueous polyurethane emulsion, 45%-50% by weight percentage；
Feel powder, 5%；Crosslinking agent, 3%-4%；Defoaming agent, 0.5%-1%；Wetting agent, 0.5%-1%；Solvent, 40%-45%.
According to one embodiment of present invention, the aqueous polyurethane emulsion be Aliphatic Polyester Aqueous Polyurethane Dispersions, yin from
One of subtype aqueous polyurethane emulsion or combinations thereof object has scratch resistant effect.
In certain specific embodiments of the invention, the surface diffusing reflection of feel powder has frosted finish effect and non-reflective
Characteristic, while also there is certain velvet, the feel powder can be the porous silica powder of torispherical, porosity dioxy
SiClx powder has the characteristics that high-specific surface area, low bulk density.
According to one embodiment of present invention, the crosslinking agent is aziridine.
According to one embodiment of present invention, the defoaming agent is polyoxyethylene polyoxy propyl alcohol amidogen ether.
In certain specific embodiments of the invention, the wetting agent is Siloxane-Oxyalkylene Copolymers.
According to one embodiment of present invention, the solvent is deionized water.
As shown in Figure 1, the preparation method 100 of coating formula according to an embodiment of the present invention, comprising the following steps: A1,
Aqueous polyurethane emulsion, wetting agent, defoaming agent and solvent are mixed according to stoichiometric ratio under stirring；A2, in the step A1
Feel powder is added in resulting mixed system, improve revolving speed and stirs；A3, finally crosslinking agent is added to obtained by the step A2
Mixed system in, reduce revolving speed and simultaneously stir up to coating solution.
As shown in Fig. 2, the spraying method 200 of coating formula according to an embodiment of the present invention the following steps are included: B1, according to
Stoichiometric ratio prepares coating solution；B2, the surface that the coating solution is sprayed into ground；B3, the bottom that will have been sprayed
Material is dried.
Optionally, in the step B1, after preparing the coating solution, by the mixed coating solution stirring point
It is filtered, the filtered coating solution is coated to the surface of the ground, ground can be the bottom PVC after dissipating uniformly
Material, ground can be substituted, and different product is applied to.
To sum up, coating formula according to an embodiment of the present invention can carry out coating treatment on ground, it can not only
Scratch resistant, frosted are played, it is non-reflective and other effects, while also there is certain velvet effect, coating according to an embodiment of the present invention
The preparation method 100 of formula and the spraying method 200 of coating formula have many advantages, such as it is easy to operate, it is convenient to carry out.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (10)
1. a kind of coating formula, which is characterized in that include: by weight percentage
Aqueous polyurethane emulsion, 45%-50%；
Feel powder, 5%；
Crosslinking agent, 3%-4%；
Defoaming agent, 0.5%-1%；
Wetting agent, 0.5%-1%；
Solvent, 40%-45%.
2. coating formula according to claim 1, which is characterized in that the aqueous polyurethane emulsion is that aliphatic is aqueous poly-
One of urethane lotion, Anionic Water-borne Polyurethane Emulsion or combinations thereof object.
3. coating formula according to claim 1, which is characterized in that the feel powder is the porous silica of torispherical
Silicon powder.
4. coating formula according to claim 1, which is characterized in that the crosslinking agent is aziridine.
5. coating formula according to claim 1, which is characterized in that the defoaming agent is polyoxyethylene polyoxy Propanolamine
Ether.
6. coating formula according to claim 1, which is characterized in that the wetting agent is Siloxane-Oxyalkylene Copolymers.
7. coating formula according to claim 1, which is characterized in that the solvent is deionized water.
8. it is a kind of according to claim 1 in -7 any coating formula preparation method, which is characterized in that including following step
It is rapid:
A1, under stiring according to stoichiometric ratio by aqueous polyurethane emulsion, wetting agent, defoaming agent and solvent mix；
A2, feel powder is added in the resulting mixed system of step A1, improves revolving speed and stirs；
A3, finally crosslinking agent is added into the resulting mixed system of step A2, reduce revolving speed simultaneously stir it is molten up to coating
Liquid.
9. a kind of spraying method of coating formula according to claim 8, which comprises the following steps:
B1, coating solution is prepared according to stoichiometric ratio；
B2, the surface that the coating solution is sprayed into ground；
B3, the ground sprayed is dried.
10. spraying method according to claim 9, which is characterized in that in the step B1, preparing the coating solution
Afterwards, by the mixed coating solution be dispersed with stirring uniformly after be filtered, by the filtered coating solution coat to
The surface of the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910215556.5A CN109943215A (en) | 2019-03-21 | 2019-03-21 | Coating formula, preparation method and its spraying method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910215556.5A CN109943215A (en) | 2019-03-21 | 2019-03-21 | Coating formula, preparation method and its spraying method |
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| CN109943215A true CN109943215A (en) | 2019-06-28 |
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| CN201910215556.5A Pending CN109943215A (en) | 2019-03-21 | 2019-03-21 | Coating formula, preparation method and its spraying method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113956770A (en) * | 2021-11-29 | 2022-01-21 | 广东高义包装科技股份有限公司 | High-folding-resistance water-based sanding oil and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102702953A (en) * | 2012-07-03 | 2012-10-03 | 佛山市天进塑胶有限公司 | PVC (polyvinyl chloride) decorative film surface treating agent, PVC decorative film treated with same and preparation method thereof |
| CN104960299A (en) * | 2015-07-30 | 2015-10-07 | 上海宏盾防伪材料有限公司 | Smooth and high-hone-finished PVC decorative film capable of resisting scratch and smudginess, and preparation method of decorative film |
| CN107699121A (en) * | 2017-09-19 | 2018-02-16 | 运研材料科技（上海）有限公司 | A kind of aqueous polyurethane coating and its film build method of resistance to butanone |
-
2019
- 2019-03-21 CN CN201910215556.5A patent/CN109943215A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102702953A (en) * | 2012-07-03 | 2012-10-03 | 佛山市天进塑胶有限公司 | PVC (polyvinyl chloride) decorative film surface treating agent, PVC decorative film treated with same and preparation method thereof |
| CN104960299A (en) * | 2015-07-30 | 2015-10-07 | 上海宏盾防伪材料有限公司 | Smooth and high-hone-finished PVC decorative film capable of resisting scratch and smudginess, and preparation method of decorative film |
| CN107699121A (en) * | 2017-09-19 | 2018-02-16 | 运研材料科技（上海）有限公司 | A kind of aqueous polyurethane coating and its film build method of resistance to butanone |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113956770A (en) * | 2021-11-29 | 2022-01-21 | 广东高义包装科技股份有限公司 | High-folding-resistance water-based sanding oil and application thereof |
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Application publication date: 20190628 |