CN106675260A - Waterborne coating for wood and preparation method thereof - Google Patents

Waterborne coating for wood and preparation method thereof Download PDF

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Publication number
CN106675260A
CN106675260A CN201611169420.8A CN201611169420A CN106675260A CN 106675260 A CN106675260 A CN 106675260A CN 201611169420 A CN201611169420 A CN 201611169420A CN 106675260 A CN106675260 A CN 106675260A
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CN
China
Prior art keywords
parts
wood
coating
emulsion
high speed
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.)
Pending
Application number
CN201611169420.8A
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Chinese (zh)
Inventor
廖凌峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201611169420.8A priority Critical patent/CN106675260A/en
Publication of CN106675260A publication Critical patent/CN106675260A/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/65—Additives macromolecular
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention relates to a waterborne coating for wood and a preparation method thereof, and belongs to the technical field of waterborne coating. The waterborne coating for the wood is prepared from the following raw materials in parts by weight: 40-50 parts of polyacrylic emulsion, 10-20 parts of EVA (Ethylene-Vinyl Acetate) emulsion, 0.5-1.0 part of sodium polyacrylate, 0.1-0.3 part of organic silicon defoaming agent, 10-20 parts of deionized water, 0.5-1.0 part of acrylic thickening agent, 10-20 parts of titanium dioxide, 10-20 parts of calcium sulfate and 5-10 parts of pigment. According to the invention, with respect to characteristics of the wood, polyacrylic latex with a higher solid content is adopted as basic resin, and wood coating applicable to coating a surface of the wood is prepared based on a comprehensive formula design for the coating.

Description

A kind of timber water paint and preparation method thereof
Technical field
The present invention relates to a kind of water paint and preparation method thereof, it is more particularly related to a kind of timber water Property coating and preparation method thereof, belongs to technical field of aqueous paint.
Background technology
Timber is a kind of structural material, is widely used in Furniture manufacture and building industry.Traditionally often applied using oiliness Material（Paint）To timber-work, it carries out beautification and necessary protection to extend its service life.Meanwhile, timber is different from other Structural material, with the water content and water absorption bigger than other materials；Coating can also permeate to wood internal.It is all these all Coating result can be had a negative impact.
The content of the invention
Present invention seek to address that coating is not suitable for the problem of timber in prior art, there is provided a kind of timber water paint, The coating is adapted to timber and uses.
In order to realize foregoing invention purpose, its specific technical scheme is as follows：
A kind of timber water paint, it is characterised in that：Including following raw materials by weight：
Polyacrylate emulsion 40-50 parts
EVA emulsion 10-20 parts
Sodium polyacrylate 0.5-1.0 parts
Organic silicon defoamer 0.1-0.3 parts
Deionized water 10-20 parts
Acrylic thickener 0.5-1.0 parts
Titanium dioxide 10-20 parts
Calcium sulfate 10-20 parts
Pigment 5-10 parts.
The solid content of polyacrylate emulsion of the present invention is 55%.
A kind of preparation method of timber water paint, it is characterised in that：Comprise the following steps that：
A, according to recipe requirements, accurately weigh polyacrylate emulsion, EVA emulsions, sodium polyacrylate and pigment, and be added in Mix homogeneously 1h is stirred in one dispersion cup；Addition deionized water, titanium dioxide, sulphuric acid are sequentially added while stirring Calcium, stirring mixing 1-2h；
B, according in stirring produce foam, add organic silicon defoamer continue stir mixing, until the removal of foam；Will be above-mentioned mixed Compound is poured out, and carries out mixed at high speed dispersion in high speed dispersor；Again double rod machines will be transferred to through the scattered material of high speed to enter The capable 2-3h that mills；
C, by material filtering；Acrylic thickener is added in the physics through filtering, is sufficiently stirred for carrying out thickening；Discharging, packaging Obtain product.
The Advantageous Effects that the present invention brings：
The present invention is directed to the above feature of timber, using resin based on the higher polyacrylic acid latex of solid content, by coating The design of synthetic prescription, preparation is suitable for the wood coating of wood surface application.
Specific embodiment
Embodiment 1
A kind of timber water paint, including following raw materials by weight：
40 parts of polyacrylate emulsion
10 parts of EVA emulsions
0.5 part of sodium polyacrylate
0.1 part of organic silicon defoamer
10 parts of deionized water
0.5 part of acrylic thickener
10 parts of titanium dioxide
10 parts of calcium sulfate
5 parts of pigment.
Embodiment 2
A kind of timber water paint, including following raw materials by weight：
50 parts of polyacrylate emulsion
20 parts of EVA emulsions
1.0 parts of sodium polyacrylate
0.3 part of organic silicon defoamer
20 parts of deionized water
1.0 parts of acrylic thickener
20 parts of titanium dioxide
20 parts of calcium sulfate
10 parts of pigment.
Embodiment 3
A kind of timber water paint, including following raw materials by weight：
45 parts of polyacrylate emulsion
15 parts of EVA emulsions
0.7 part of sodium polyacrylate
0.2 part of organic silicon defoamer
15 parts of deionized water
0.8 part of acrylic thickener
15 parts of titanium dioxide
15 parts of calcium sulfate
7 parts of pigment.
Embodiment 4
A kind of preparation method of timber water paint, comprises the following steps that：
A, according to recipe requirements, accurately weigh polyacrylate emulsion, EVA emulsions, sodium polyacrylate and pigment, and be added in Mix homogeneously 1h is stirred in one dispersion cup；Addition deionized water, titanium dioxide, sulphuric acid are sequentially added while stirring Calcium, stirring mixing 1h；
B, according in stirring produce foam, add organic silicon defoamer continue stir mixing, until the removal of foam；Will be above-mentioned mixed Compound is poured out, and carries out mixed at high speed dispersion in high speed dispersor；Again double rod machines will be transferred to through the scattered material of high speed to enter The capable 2h that mills；
C, by material filtering；Acrylic thickener is added in the physics through filtering, is sufficiently stirred for carrying out thickening；Discharging, packaging Obtain product.
Embodiment 5
A kind of preparation method of timber water paint, comprises the following steps that：
A, according to recipe requirements, accurately weigh polyacrylate emulsion, EVA emulsions, sodium polyacrylate and pigment, and be added in Mix homogeneously 1h is stirred in one dispersion cup；Addition deionized water, titanium dioxide, sulphuric acid are sequentially added while stirring Calcium, stirring mixing 2h；
B, according in stirring produce foam, add organic silicon defoamer continue stir mixing, until the removal of foam；Will be above-mentioned mixed Compound is poured out, and carries out mixed at high speed dispersion in high speed dispersor；Again double rod machines will be transferred to through the scattered material of high speed to enter The capable 3h that mills；
C, by material filtering；Acrylic thickener is added in the physics through filtering, is sufficiently stirred for carrying out thickening；Discharging, packaging Obtain product.
Embodiment 6
A kind of preparation method of timber water paint, comprises the following steps that：
A, according to recipe requirements, accurately weigh polyacrylate emulsion, EVA emulsions, sodium polyacrylate and pigment, and be added in Mix homogeneously 1h is stirred in one dispersion cup；Addition deionized water, titanium dioxide, sulphuric acid are sequentially added while stirring Calcium, stirring mixing 1.5h；
B, according in stirring produce foam, add organic silicon defoamer continue stir mixing, until the removal of foam；Will be above-mentioned mixed Compound is poured out, and carries out mixed at high speed dispersion in high speed dispersor；Again double rod machines will be transferred to through the scattered material of high speed to enter The capable 2.5h that mills；
C, by material filtering；Acrylic thickener is added in the physics through filtering, is sufficiently stirred for carrying out thickening；Discharging, packaging Obtain product.

Claims (3)

1. a kind of timber water paint, it is characterised in that：Including following raw materials by weight：
Polyacrylate emulsion 40-50 parts
EVA emulsion 10-20 parts
Sodium polyacrylate 0.5-1.0 parts
Organic silicon defoamer 0.1-0.3 parts
Deionized water 10-20 parts
Acrylic thickener 0.5-1.0 parts
Titanium dioxide 10-20 parts
Calcium sulfate 10-20 parts
Pigment 5-10 parts.
2. a kind of timber water paint according to claim 1, it is characterised in that：Described polyacrylate emulsion is consolidated Content is 55%.
3. the preparation method of a kind of timber water paint according to claim 1, it is characterised in that：Including following technique Step：
A, according to recipe requirements, accurately weigh polyacrylate emulsion, EVA emulsions, sodium polyacrylate and pigment, and be added in Mix homogeneously 1h is stirred in one dispersion cup；Addition deionized water, titanium dioxide, sulphuric acid are sequentially added while stirring Calcium, stirring mixing 1-2h；
B, according in stirring produce foam, add organic silicon defoamer continue stir mixing, until the removal of foam；Will be above-mentioned mixed Compound is poured out, and carries out mixed at high speed dispersion in high speed dispersor；Again double rod machines will be transferred to through the scattered material of high speed to enter The capable 2-3h that mills；
C, by material filtering；Acrylic thickener is added in the physics through filtering, is sufficiently stirred for carrying out thickening；Discharging, packaging Obtain product.
CN201611169420.8A 2016-12-16 2016-12-16 Waterborne coating for wood and preparation method thereof Pending CN106675260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611169420.8A CN106675260A (en) 2016-12-16 2016-12-16 Waterborne coating for wood and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611169420.8A CN106675260A (en) 2016-12-16 2016-12-16 Waterborne coating for wood and preparation method thereof

Publications (1)

Publication Number Publication Date
CN106675260A true CN106675260A (en) 2017-05-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611169420.8A Pending CN106675260A (en) 2016-12-16 2016-12-16 Waterborne coating for wood and preparation method thereof

Country Status (1)

Country Link
CN (1) CN106675260A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107189608A (en) * 2017-07-01 2017-09-22 荥经力宏技术推广服务有限公司 A kind of timber environmental protection coating material and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012092289A (en) * 2010-09-29 2012-05-17 Nippon Paint Co Ltd Aqueous coating composition
CN102827524A (en) * 2012-08-23 2012-12-19 吴燕湘 Water-based coating composition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012092289A (en) * 2010-09-29 2012-05-17 Nippon Paint Co Ltd Aqueous coating composition
CN102827524A (en) * 2012-08-23 2012-12-19 吴燕湘 Water-based coating composition

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
朱毅等: "《家具表面涂饰》", 31 August 2016, 东北林业大学出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107189608A (en) * 2017-07-01 2017-09-22 荥经力宏技术推广服务有限公司 A kind of timber environmental protection coating material and preparation method thereof

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Application publication date: 20170517