CN106634515A - Double-ingredient wood lacquer and preparation method thereof - Google Patents
Double-ingredient wood lacquer and preparation method thereof Download PDFInfo
- Publication number
- CN106634515A CN106634515A CN201611200729.9A CN201611200729A CN106634515A CN 106634515 A CN106634515 A CN 106634515A CN 201611200729 A CN201611200729 A CN 201611200729A CN 106634515 A CN106634515 A CN 106634515A
- Authority
- CN
- China
- Prior art keywords
- paint
- agent
- component
- agents
- woodcare paint
- 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
Links
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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- 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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
Abstract
The invention belongs to the field of wood lacquer, and particularly relates to double-ingredient wood lacquer and a preparation method thereof. The double-ingredient wood lacquer comprises two ingredients including main lacquer paint and a curing agent, wherein the main lacquer paint is prepared from waterborne polyurethane dispersions, hydroxy acrylic acid emulsion, delustering agents, film forming auxiliary agents, substrate wetting agents, rheological additives, thickening agents, defoaming agents, anti-corrosion agents, sterilization agents, cross linking agents and water; the curing agent is prepared from isocyanate, propene carbonate, dewatering agents and silane coupling agents. The double-ingredient wood lacquer has the advantages that the cross linking density is high; the hardness is high; the functions such as fast drying can be realized; in addition, the corrosion and color degradation cannot easily occur; the construction tolerance is good; the double-ingredient wood lacquer is particularly applicable to coating of high-grade furniture and surface decoration and ornamentation of high-grade materials. Meanwhile, the preparation method of the double-ingredient wood lacquer provided by the invention has the advantages that the process is simple; the process conditions can be easily operated and controlled; the cost is low.
Description
Technical field
The invention belongs to woodwork coating field, and in particular to a kind of bi-component woodcare paint and preparation method thereof.
Background technology
Woodcare paint refers to for the resinoid paint on woodwork specifically there is the kinds such as Polyester Paint, polyurethane paint.Woodcare paint
Generally can be divided into water paint and oil paint；Can be divided into high lac varnish, semi-matte paint, dumb light paint by glossiness；Can be divided into house by purposes
Tool paint, floor paint etc..Common oil paint has used organic solvent, there is pollution, can also burn, and is absolutely unsafe.And water paint
There is essential distinction with oil paint, aqueous woodware paint not only has the advantages that asepsis environment-protecting, odorlessness, volatilizable thing are few, and
With the characteristic for not firing not quick-fried high security and non yellowing, brushing surface is big；With the enhancing of people's environmental consciousness, water paint
Increasingly welcome by market.
Aqueous woodware paint is utilized and sanitary improvement for the reasonable of resource, all highly beneficial.But at present, due to list
The crosslink density of the film that component aqueous wooden ware is formed is not high, causes the final hardness of film not enough, and scratch resistance is poor and resistance toization
The performance for learning corrosion is general, and sealing effect is not ideal enough, and the bottleneck in its performance is difficult to break through；And the bi-component wood of existing research and development
Device paint is not mature enough, and not enough, lacquer painting easily turns yellow, performance extremely unstable for its hardness and adhesive force.On the other hand, the custom of construction and
Intrinsic notion gap to painting also counteracts that the popularization and application of water-borne wood coating, particularly require higher occasion, such as
Furniture manufacturing industry and industrial coating streamline.Therefore, in order to meet the requirement in market, it is badly in need of the more preferable bi-component water of exploitation performance
Property woodwork coating, with improve the woodenware such as furniture coating select.
The content of the invention
Present invention aim to overcome that the deficiencies in the prior art, there is provided a kind of bi-component woodcare paint and preparation method thereof, with
It is the hardness and poor adhesive force of aqueous woodware paint, perishable in solving prior art, the problems such as Market Selection is limited.
In order to realize foregoing invention purpose, the technical solution used in the present invention is as follows：
A kind of bi-component woodcare paint, including mian paint coating and the component of firming agent two；
The mian paint coating includes the composition of following weight/mass percentage composition：
The firming agent includes the composition of following weight/mass percentage composition：
The bi-component woodcare paint that the present invention is provided, passes through synergistic between the various composition that its mian paint coating and firming agent are included
Effect, not only improves the lacquer painting function of playing mian paint coating, and solidification effect of the firming agent to lacquer painting is enhanced again, finally makes this pair
Component woodcare paint has crosslink density big, and hardness is high, the function such as quick-drying, and it is difficult burn into discoloration, and construction tolerance is good,
It is particularly suited for the application of top-grade furniture and the incrustation finishing of advanced material.
On the other hand, the present invention also provides a kind of preparation method of above-mentioned bi-component woodcare paint.The preparation method include as
Lower step：
The formula of the mian paint coating and firming agent according to above-mentioned bi-component woodcare paint weighs respectively each component materials；
By the aqueous pu dispersions, hydroxyl acrylic emulsion, delustering agent, coalescents, substrate wetting agents, rheology
Auxiliary agent, thickening agent, defoamer, preservative, antibacterial, cross-linking agent and water make the mian paint coating；
The isocyanates, Allyl carbonate, dehydrant and silane coupler are made into the firming agent.
The bi-component woodcare paint preparation method that the present invention is provided, process is simple, it is easy to operation and control process conditions, cost
It is low, environmentally safe.And the bi-component woodcare paint obtained with the method has crosslink density big, hardness is high, quick-drying, is difficult
The features such as burn into changes colour.
Specific embodiment
In order that the technical problem to be solved in the present invention, technical scheme and beneficial effect become more apparent, below in conjunction with
Embodiment, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only to explain
The present invention, is not intended to limit the present invention.
The embodiment of the present invention provides a kind of new aqueous wood lacquer with double components, including two kinds of groups of mian paint coating and firming agent
Point；Mian paint coating includes the composition of following weight/mass percentage composition：
Firming agent includes the composition of following weight/mass percentage composition：
By synergistic effect between the various composition that mian paint coating and the firming agent are included, performance mian paint coating is not only improved
Lacquer painting function, solidification effect of the firming agent to lacquer painting is enhanced again, finally make the bi-component woodcare paint have crosslink density big,
Hardness is high, the function such as quick-drying, and it is difficult burn into discoloration, and construction tolerance is good, be particularly suited for top-grade furniture application and
The incrustation finishing of advanced material.
Specifically, in an embodiment of the present invention, the mass percent of the aqueous pu dispersions can preferably 20%,
22% or 25%.Aqueous pu dispersions are a kind of dispersions of polyurethanes for not containing emulsifying agent, its point in film forming procedure
It is in regular arrangement between subchain and between ionic group, not only exists between electrostatic interaction and hydrogen bond force, and molecule and also occur
Cross-linking reaction, forms network structure.Due to the presence without emulsifying agent, the aqueous pu dispersions are to mechanical agitation, heating
Or the sensitivity of dilution is less and big into film hardness, adhesion is strong.Contain in delustering agent quality percentage provided in an embodiment of the present invention
It is optimal to the film hardness and adhesion of the bi-component woodcare paint in the range of amount.
Specifically, in an embodiment of the present invention, the mass percent of the hydroxyl acrylic emulsion can preferably 55%,
60% or 65%.Hydroxyl acrylic emulsion not only can eliminate volatile organic solvent, and can form more preferable light with film
Pool.It is optimal to the performance of the bi-component woodcare paint in the range of delustering agent weight/mass percentage composition provided in an embodiment of the present invention.
Specifically, in an embodiment of the present invention, the delustering agent in the mian paint coating is silicon dioxide.It is preferred that model
One or more in TS100, OK607.In the range of delustering agent weight/mass percentage composition provided in an embodiment of the present invention, preferably
1%th, 1.5% or 2%, it is optimal to the extinction effect of the bi-component woodcare paint.
Specifically, in an embodiment of the present invention, the coalescents in the mian paint coating specifically include 2,2,4- trimethyls-
One or more in 1,3- pentanediol mono isobutyrates and dipropylene.The coalescents energy that the embodiment of the present invention is selected
The minimum film formation temperature of paint film is effectively reduced, improves filming performance, improve resistance to water, the gloss of paint film, and with good
Ageing resistance.In the range of coalescents weight/mass percentage composition provided in an embodiment of the present invention, preferably 3%, 4% or 5%, to this
The impacts of performance such as the paint film appearance and resistance to water of bi-component woodcare paint are optimal.
Specifically, in an embodiment of the present invention, the substrate wetting agents in the mian paint coating as needed, are specifically included
One or more in Tego Wet 265, BYK 346.The substrate wetting agents that the embodiment of the present invention is selected are used to improve coating
Surface tension and permeability so as to can preferably moistening base material, finally improve the adhesive force of the bi-component woodcare paint.At this
In the range of the substrate wetting agents weight/mass percentage composition that bright embodiment is provided, the bi-component woodcare paint is optimal to the adhesive force of base material.
Specifically, in an embodiment of the present invention, the auxiliary rheological agents in the mian paint coating include BYK430 and TEGO
One or more in GLIDE 410.Auxiliary rheological agents provided in an embodiment of the present invention can control the essence of the bi-component woodcare paint
Close characteristic, adjusts the mobility during its use, and then avoids splashes, covering power in coating process from diminishing
May.In the range of auxiliary rheological agents weight/mass percentage composition provided in an embodiment of the present invention, preferably 0.3%, 0.4% or 0.5% are right
The mobility of the bi-component woodcare paint is optimal.
Specifically, in an embodiment of the present invention, the thickening agent in the mian paint coating is included in RM-2050D and RM8W
One or more, selected from DOW Chemical.Thickening agent provided in an embodiment of the present invention belongs to polyurethane associative thickener, adjustable double
The viscosity of component woodcare paint so as to splendid levelling characteristic.In thickener qualities percentage provided in an embodiment of the present invention
In content range, preferably 0.2%, 0.4% or 0.5% are optimal to the viscosity of the bi-component woodcare paint.
Specifically, in an embodiment of the present invention, the defoamer in the mian paint coating includes FoamstarA34 and BYK
One or more in 024, selected from section's Ninghua chemical product.The addition of defoamer, during the bi-component woodcare paint use can be made
Its surface tension is reduced, suppresses foam to produce or eliminate to have produced foam.In defoamer quality hundred provided in an embodiment of the present invention
Divide in content range, preferably 0.2%, 0.3% or 0.5% reach most preferably to the defoaming effect of the bi-component woodcare paint.
Specifically, in an embodiment of the present invention, the preservative in the mian paint coating includes ROCIMA520 and DOW
One or more in BIOBAN 586, selected from DOW Chemical product.In preservative quality percentage provided in an embodiment of the present invention
In content range, preferably 0.3%, 0.4% or 0.5% reach most preferably to the anti-corrosion function of the bi-component woodcare paint.
Specifically, in an embodiment of the present invention, the cross-linking agent in the mian paint coating includes Coatosil 2287 and A-
One or more in 1170.It is provided in an embodiment of the present invention to be aggregated to certain journey to the dispersions of polyurethanes in mian paint coating
Degree is crosslinked, and then improves its hardness, thermostability and wearability.Contain in crosslinking agent quality percentage provided in an embodiment of the present invention
In the range of amount, preferably 1%, 1.2% or 1.5% reach most preferably to the hardness of the bi-component woodcare paint.
Specifically, in an embodiment of the present invention, the antibacterial in the mian paint coating include KATHON LXE and
One or more in ACTICIDE RS CONC, selected from DOW Chemical.In antibacterial quality hundred provided in an embodiment of the present invention
Divide in content range, preferably 0.2%, 0.3% or 0.4% reach most preferably to the antiseptic property of the bi-component woodcare paint.
Specifically, in an embodiment of the present invention, the mass percent of the isocyanates in the firming agent can be preferred
65%th, 68% or 70%.The isocyanates have aqueouss, when it mixes with mian paint coating, can react with hydroxyl acrylic emulsion
It is coating material solidified.In isocyanate percent ranges provided in an embodiment of the present invention, the bi-component woodcare paint is consolidated
Change effect to reach most preferably.
Specifically, in an embodiment of the present invention, the mass percent of the Allyl carbonate in the firming agent can be preferred
19% or 20%.Allyl carbonate can effectively dissolve each composition of the firming agent as a kind of organic solvent, finally make bi-component
Various composition in woodcare paint is evenly distributed.In the range of Allyl carbonate weight/mass percentage composition provided in an embodiment of the present invention,
The solubility property of the bi-component woodcare paint is reached most preferably.
Specifically, in an embodiment of the present invention, the dehydrant in the firming agent include BF-5 and BF-20 in one kind or
It is various.In the range of dehydrant weight/mass percentage composition provided in an embodiment of the present invention, preferably 0.3%, 0.4% or 0.5%, to this
The dewatering of firming agent is optimal, finally improves ability to cure of the bi-component woodcare paint in substrate surface.
Specifically, in an embodiment of the present invention, the silane coupler in the firming agent is A-Link35.Silane coupler
The performances such as the adhesive strength of bi-component woodcare paint, water-fast, weatherability can be improved.In silane coupler provided in an embodiment of the present invention
In the range of weight/mass percentage composition, the adhesive property of the bi-component woodcare paint is reached most preferably.
Specifically, in an embodiment of the present invention, when mian paint coating and firming agent are used, its construction quality ratio is 100：
(10-20).It is mixed in the range of the mass ratio bi-component woodcare paint when using, then by surface of wooden substrate oil removing, burnishing part
Reason, then the bi-component woodcare paint is sprayed at into woodenware surface under the conditions of 25 ± 2 DEG C (needs previous all over aqueouss for three times before recoating
Paint is smooth with 400-600 mesh sand paperings, repainting time >=6 hour).
Correspondingly, the embodiment of the present invention also provides the preparation method of above-mentioned bi-component woodcare paint.The preparation method include as
Lower step：
S01：Formula according to the mian paint coating in above-mentioned bi-component woodcare paint and firming agent weighs respectively each component materials；
S02：By the aqueous pu dispersions in above-mentioned steps S01, hydroxyl acrylic emulsion, delustering agent, coalescents,
Substrate wetting agents, auxiliary rheological agents, thickening agent, defoamer, preservative, antibacterial, cross-linking agent and water make mian paint coating；
S03：Isocyanates in above-mentioned steps S01, Allyl carbonate, dehydrant and silane coupler are made described solid
Agent.
Bi-component woodcare paint preparation method provided in an embodiment of the present invention, process is simple, it is easy to operation and control technique bar
Part, low cost, environmentally safe.And the bi-component woodcare paint obtained with the method has crosslink density big, hardness is high, soon
It is dry, the features such as being difficult burn into and change colour.
Specifically, in above-mentioned steps S02, the process of making of mian paint coating is：
S021：After by the hydroxyl acrylic emulsion in step S01 and aqueous pu dispersions mixing, delustering agent is added,
The first mixing treatment is carried out, the first compound is obtained；
S022：Coalescents in step S01, substrate wetting agents, auxiliary rheological agents, thickening agent and water are added into above-mentioned first
In compound, the second mixing treatment is carried out, obtain the second compound；
S023：Defoamer in step S01, antibacterial and preservative are added in above-mentioned second compound, the 3rd is carried out
Filter after mixing treatment.
More specifically, above-mentioned first mixing treatment process is：Rotating speed 1500r/min, stirs 15 minutes；Above-mentioned second batch mixing
Processing procedure is：Rotating speed 1200r/min, stirs 10-15 minutes；Above-mentioned 3rd mixing treatment process is：Rotating speed 1000r/min,
Stirring 10 minutes.In the range of preferred step, rotating speed and the mixing time, the mian paint coating of the embodiment of the present invention is obtained.
Specifically, in above-mentioned steps S03, the process of making of firming agent is：
S031：Dehydrant in step S01 and Allyl carbonate mixing are carried out into the 4th mixing treatment, the 4th mixing is obtained
Material；
S032：When above-mentioned 4th compound moisture content is less than 0.05%, by middle isocyanates in step S01 and silane idol
Connection agent is added in above-mentioned 4th compound, carries out being filtered after the 5th mixing treatment.
More specifically, above-mentioned 4th mixing treatment process is：1000r/min stirs 10-15min；At above-mentioned 5th batch mixing
Reason process is：800r/min stirs 10min.In the range of preferred step, rotating speed and the mixing time, the present invention is obtained and implements
The firming agent of example.
In a word, in above-mentioned steps and preferred process parameters range, final obtained bi-component woodcare paint has crosslinking
Density is big, and hardness is high, the function such as quick-drying, and it is the advantages of be difficult burn into and change colour.And the preparation method, process is simple, it is easy to
Operation and control process conditions, low cost.
Of the invention successively to carry out test of many times, now lift A partial experiment result is carried out further in detail as reference pair invention
Thin description, is described in detail with reference to specific embodiment.
Embodiment 1
The new bi-component woodcare paint that the present embodiment is provided includes two kinds of components of mian paint coating and firming agent, and wherein mian paint is applied
In material component such as table 1 shown in embodiment 1, in curing agent component such as table 2 shown in embodiment 1.
The preparation technology of the above-mentioned bi-component woodcare paint of the present embodiment is as follows：
Mian paint Paint preparation technology：First hydroxyl acrylic emulsion and waterborne self-crosslinkable polyurethane dispersions are added in container
Mixing, adds delustering agent, under rotating speed 1500r/min, stirs 15 minutes；Then coalescents, substrate wetting agents, rheology are helped
Agent, thickening agent, cross-linking agent, pure water mix homogeneously, are slowly added to and stir, under rotating speed 1200r/min, 10-15 point of stirring
Clock；Be eventually adding defoamer, antibacterial and preservative, under rotating speed 1000r/min, stir 10 minutes, most after the mesh of Jing 300 filter
It is standby.
Firming agent preparation technology：First dehydrant and Allyl carbonate are added in container, under rotating speed 1000r/min, is stirred
Mix 10-15min；When detecting that its moisture content is less than 0.05%, isocyanates, silane coupling A-Link35 are added, and turned
Under fast 800r/min, stir 10min, most after the mesh filtering and dischargings of Jing 300.
In the present embodiment, mian paint coating obtained above and firming agent proportioning are used.It is mian paint by construction quality ratio
Coating：Firming agent=100：20 (mass ratioes) are mixed, and obtain bi-component woodcare paint.First surface of wooden substrate removed when using
After oil, grinding process, the bi-component woodcare paint is sprayed under the conditions of 25 ± 2 DEG C, and in woodenware surface, three times (needing before recoating will be previous
, repainting time >=6 hour smooth with 400-600 mesh sand paperings all over water paint).
Embodiment 2
The new bi-component woodcare paint that the present embodiment is provided includes two kinds of components of mian paint coating and firming agent, and wherein mian paint is applied
In material component such as table 1 shown in embodiment 2, in curing agent component such as table 2 shown in embodiment 2.
The preparation technology of the above-mentioned bi-component woodcare paint of the present embodiment is as follows：
Mian paint Paint preparation technology：First hydroxyl acrylic emulsion and waterborne self-crosslinkable polyurethane dispersions are added in container
Mixing, adds delustering agent, under rotating speed 1500r/min, stirs 15 minutes；Then coalescents, substrate wetting agents, rheology are helped
Agent, thickening agent, cross-linking agent, pure water mix homogeneously, are slowly added to and stir, under rotating speed 1200r/min, 10-15 point of stirring
Clock；Be eventually adding defoamer, antibacterial and preservative, under rotating speed 1000r/min, stir 10 minutes, most after the mesh of Jing 300 filter
It is standby.
Firming agent preparation technology：First dehydrant and Allyl carbonate are added in container, under rotating speed 1000r/min, is stirred
Mix 10-15min；When detecting that its moisture content is less than 0.05%, isocyanates, silane coupling A-Link35 are added, and turned
Under fast 800r/min, stir 10min, most after the mesh filtering and dischargings of Jing 300.
In the present embodiment, mian paint coating obtained above and firming agent proportioning are used.It is mian paint by construction quality ratio
Coating：Firming agent=100：15 (mass ratioes) are mixed, and obtain bi-component woodcare paint.First surface of wooden substrate removed when using
After oil, grinding process, the bi-component woodcare paint is sprayed under the conditions of 25 ± 2 DEG C, and in woodenware surface, three times (needing before recoating will be previous
, repainting time >=6 hour smooth with 400-600 mesh sand paperings all over water paint).
Embodiment 3
The new bi-component woodcare paint that the present embodiment is provided includes two kinds of components of mian paint coating and firming agent, and wherein mian paint is applied
In material component such as table 1 shown in embodiment 3, in curing agent component such as table 2 shown in embodiment 3.
The preparation technology of the above-mentioned bi-component woodcare paint of the present embodiment is as follows：
Mian paint Paint preparation technology：First hydroxyl acrylic emulsion and waterborne self-crosslinkable polyurethane dispersions are added in container
Mixing, adds delustering agent, under rotating speed 1500r/min, stirs 15 minutes；Then coalescents, substrate wetting agents, rheology are helped
Agent, thickening agent, cross-linking agent, pure water mix homogeneously, are slowly added to and stir, under rotating speed 1200r/min, 10-15 point of stirring
Clock；Be eventually adding defoamer, antibacterial and preservative, under rotating speed 1000r/min, stir 10 minutes, most after the mesh of Jing 300 filter
It is standby.
Firming agent preparation technology：First dehydrant and Allyl carbonate are added in container, under rotating speed 1000r/min, is stirred
Mix 10-15min；When detecting that its moisture content is less than 0.05%, isocyanates, silane coupling A-Link35 are added, and turned
Under fast 800r/min, stir 10min, most after the mesh filtering and dischargings of Jing 300.
In the present embodiment, mian paint coating obtained above and firming agent proportioning are used.It is mian paint by construction quality ratio
Coating：Firming agent=100：10 (mass ratioes) are mixed, and obtain bi-component woodcare paint.First surface of wooden substrate removed when using
After oil, grinding process, the bi-component woodcare paint is sprayed under the conditions of 25 ± 2 DEG C, and in woodenware surface, three times (needing before recoating will be previous
, repainting time >=6 hour smooth with 400-600 mesh sand paperings all over water paint).
Table 1
Table 2
Performance test
In above-described embodiment 1, embodiment 2 and embodiment 3, respectively to the double-component woodcare paint after the completion of spraying in room temperature
Under, treat dry 7 days, correlated performance test is then carried out, while under the same conditions, existing like product in the market is carried out
Test.Performance detection project requires to carry out physicochemical property detection according to B classes in GB/T 23999-2009, and detailed detection project is such as
Shown in table 3 below.Finally, it is as shown in table 4 below to the double-component woodcare paint the performance test results of the present embodiment.
Table 3
Table 4
Knowable to the performance test results of table 4：The double-component woodcare paint properties that the present embodiment is provided meet
Standard GB/T/T 23999-2009B classes are required, and its hardness and adhesive force are significantly better than prior art,
In terms of resistance to water, alcohol resistance and yellowing resistance, prior art is also significantly better than, this illustrates the double-component wood
Device paint has more preferable stability.In a word, the bi-component woodcare paint has crosslink density big, and hardness is high, soon
The function such as dry, and it is difficult burn into discoloration, and construction tolerance is good, is particularly suited for the painting of top-grade furniture
The incrustation of dress and advanced material is fitted up.
Presently preferred embodiments of the present invention is the foregoing is only, it is all at this not to limit the present invention
Any modification, equivalent and improvement made within bright spirit and principle etc., should be included in the present invention
Protection domain within.
Claims (10)
1. a kind of bi-component woodcare paint, including mian paint coating and firming agent, it is characterised in that the mian paint coating includes following matter
The composition of amount percentage composition：
The firming agent includes the composition of following weight/mass percentage composition：
2. bi-component woodcare paint as claimed in claim 1, it is characterised in that the delustering agent is silicon dioxide.
3. bi-component woodcare paint as claimed in claim 1, it is characterised in that the coalescents include 2,2,4- trimethyls-
One or more in 1,3- pentanediol mono isobutyrates and dipropylene.
4. bi-component woodcare paint as claimed in claim 1, it is characterised in that the substrate wetting agents include Tego Wet 265
With one or more in BYK 346；And/or
The auxiliary rheological agents include one or more in BYK 430 and TEGO GLIDE 410；And/or
The thickening agent includes one or more in RM-2050D and RM-8W；And/or
The defoamer includes one or more in Foamstar A34 and BYK 024；And/or
The preservative includes one or more in ROCIMA 520 and DOW BIOBAN 586；And/or
The cross-linking agent includes one or more in Coatosil 2287 and A-1170；And/or
The antibacterial includes one or more in KATHON LXE and ACTICIDE RS CONC.
5. bi-component woodcare paint as claimed in claim 1, it is characterised in that the dehydrant is included in BF-5 and BF-20
One or more.
6. a kind of preparation method of bi-component woodcare paint, it is characterised in that comprise the steps：
Formula according to the mian paint coating in the arbitrary described bi-component woodcare paint of claim 1-5 and firming agent claims respectively
Take each component materials；
The aqueous pu dispersions, hydroxyl acrylic emulsion, delustering agent, coalescents, substrate wetting agents, rheology are helped
Agent, thickening agent, defoamer, preservative, antibacterial, cross-linking agent and water make the mian paint coating；
The isocyanates, Allyl carbonate, dehydrant and silane coupler are made into the firming agent.
7. the preparation method of bi-component woodcare paint as claimed in claim 6, it is characterised in that the mian paint coating was made
Cheng Wei：
After by the hydroxyl acrylic emulsion and aqueous pu dispersions mixing, the delustering agent is added, carry out first
Mixing treatment, obtains the first compound；
The coalescents, substrate wetting agents, auxiliary rheological agents, thickening agent and water are added in first compound, the is carried out
Two mixing treatments, obtain the second compound；
The defoamer, antibacterial and preservative are added in second compound, carries out being filtered after the 3rd mixing treatment.
8. the preparation method of bi-component woodcare paint as claimed in claim 7, it is characterised in that the first mixing treatment process
For：Rotating speed 1500r/min, stirs 15 minutes；And/or
The second mixing treatment process is：Rotating speed 1200r/min, stirs 10-15 minutes；And/or
The 3rd mixing treatment process is：Rotating speed 1000r/min, stirs 10 minutes.
9. the preparation method of bi-component woodcare paint as claimed in claim 6, it is characterised in that the firming agent makes process
For：
The dehydrant and Allyl carbonate mixing are carried out into the 4th mixing treatment, the 4th compound is obtained；
When the 4th compound moisture content is less than 0.05%, the isocyanates and silane coupler are added into the described 4th
In compound, carry out being filtered after the 5th mixing treatment.
10. the preparation method of bi-component woodcare paint as claimed in claim 9, it is characterised in that the 4th mixing treatment mistake
Cheng Wei：Rotating speed 1000r/min, stirs 10-15min；And/or
The 5th mixing treatment process is：Rotating speed 800r/min, stirs 10min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611200729.9A CN106634515A (en) | 2016-12-22 | 2016-12-22 | Double-ingredient wood lacquer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611200729.9A CN106634515A (en) | 2016-12-22 | 2016-12-22 | Double-ingredient wood lacquer and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106634515A true CN106634515A (en) | 2017-05-10 |
Family
ID=58826550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611200729.9A Pending CN106634515A (en) | 2016-12-22 | 2016-12-22 | Double-ingredient wood lacquer and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106634515A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107353751A (en) * | 2017-08-07 | 2017-11-17 | 梦天木门集团有限公司 | A kind of preparation method of environment protection type easy cleaning aqueous woodware paint |
| CN107365539A (en) * | 2017-08-07 | 2017-11-21 | 梦天木门集团有限公司 | A kind of environment protection type easy cleans aqueous woodware paint |
| CN108342139A (en) * | 2018-02-06 | 2018-07-31 | 河北晨阳工贸集团有限公司 | A kind of woodenware multifunctional coating |
| CN108641516A (en) * | 2018-05-29 | 2018-10-12 | 佛山市顺德区雅成化工有限公司 | A kind of preparation method of aqueous wood lacquer with double components |
| CN109082219A (en) * | 2018-06-01 | 2018-12-25 | 南通亚振东方家具有限公司 | A kind of water-borne wood coating and preparation method |
| CN109749611A (en) * | 2018-12-28 | 2019-05-14 | 东来涂料技术（上海）股份有限公司 | A kind of super petrol-resistance water varnish and preparation method thereof |
| CN112094554A (en) * | 2020-09-22 | 2020-12-18 | 卡秀万辉(无锡)高新材料有限公司 | Water-based bi-component coating, preparation method thereof and application thereof in anode aluminum substrate coating |
| CN113897126A (en) * | 2021-11-30 | 2022-01-07 | 江苏科祥防腐材料有限公司 | Curing agent for improving water resistance of water-based material and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102533078A (en) * | 2011-11-30 | 2012-07-04 | 烟台万华聚氨酯股份有限公司 | Water-based coating and preparation method and application thereof |
| CN103509457A (en) * | 2013-09-23 | 2014-01-15 | 三棵树涂料股份有限公司 | Matt polyurethane wood floor paint with formaldehyde removing function and preparation method thereof |
| CN103965776A (en) * | 2013-01-29 | 2014-08-06 | 惠州市华昱美实业有限公司 | High-temperature resistant insulating anticorrosive coating |
| CN105086805A (en) * | 2015-09-22 | 2015-11-25 | 佛山市顺德区吕邦化工有限公司 | High-hardness water-borne double-component wood-ware varnish with high wear resistance and preparing method thereof |
| CN105713498A (en) * | 2015-12-18 | 2016-06-29 | 广州源辉化工有限公司 | Waterborne hand feeling paint for automobile interiors and film forming method thereof |
| CN106047075A (en) * | 2016-07-19 | 2016-10-26 | 成都拜迪新材料有限公司 | Preparation method of water-based priming paint, intermediate paint, finishing paint and varnish applied to 25 type passenger car |
| CN106221541A (en) * | 2016-08-25 | 2016-12-14 | 北京建筑材料科学研究总院有限公司 | A kind of aqueous dual-component woodwork coating and preparation method thereof |
-
2016
- 2016-12-22 CN CN201611200729.9A patent/CN106634515A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102533078A (en) * | 2011-11-30 | 2012-07-04 | 烟台万华聚氨酯股份有限公司 | Water-based coating and preparation method and application thereof |
| CN103965776A (en) * | 2013-01-29 | 2014-08-06 | 惠州市华昱美实业有限公司 | High-temperature resistant insulating anticorrosive coating |
| CN103509457A (en) * | 2013-09-23 | 2014-01-15 | 三棵树涂料股份有限公司 | Matt polyurethane wood floor paint with formaldehyde removing function and preparation method thereof |
| CN105086805A (en) * | 2015-09-22 | 2015-11-25 | 佛山市顺德区吕邦化工有限公司 | High-hardness water-borne double-component wood-ware varnish with high wear resistance and preparing method thereof |
| CN105713498A (en) * | 2015-12-18 | 2016-06-29 | 广州源辉化工有限公司 | Waterborne hand feeling paint for automobile interiors and film forming method thereof |
| CN106047075A (en) * | 2016-07-19 | 2016-10-26 | 成都拜迪新材料有限公司 | Preparation method of water-based priming paint, intermediate paint, finishing paint and varnish applied to 25 type passenger car |
| CN106221541A (en) * | 2016-08-25 | 2016-12-14 | 北京建筑材料科学研究总院有限公司 | A kind of aqueous dual-component woodwork coating and preparation method thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107353751A (en) * | 2017-08-07 | 2017-11-17 | 梦天木门集团有限公司 | A kind of preparation method of environment protection type easy cleaning aqueous woodware paint |
| CN107365539A (en) * | 2017-08-07 | 2017-11-21 | 梦天木门集团有限公司 | A kind of environment protection type easy cleans aqueous woodware paint |
| CN108342139A (en) * | 2018-02-06 | 2018-07-31 | 河北晨阳工贸集团有限公司 | A kind of woodenware multifunctional coating |
| CN108641516A (en) * | 2018-05-29 | 2018-10-12 | 佛山市顺德区雅成化工有限公司 | A kind of preparation method of aqueous wood lacquer with double components |
| CN109082219A (en) * | 2018-06-01 | 2018-12-25 | 南通亚振东方家具有限公司 | A kind of water-borne wood coating and preparation method |
| CN109749611A (en) * | 2018-12-28 | 2019-05-14 | 东来涂料技术（上海）股份有限公司 | A kind of super petrol-resistance water varnish and preparation method thereof |
| CN109749611B (en) * | 2018-12-28 | 2021-03-26 | 东来涂料技术（上海）股份有限公司 | Super gasoline-resistant water-based varnish and preparation method thereof |
| CN112094554A (en) * | 2020-09-22 | 2020-12-18 | 卡秀万辉(无锡)高新材料有限公司 | Water-based bi-component coating, preparation method thereof and application thereof in anode aluminum substrate coating |
| CN113897126A (en) * | 2021-11-30 | 2022-01-07 | 江苏科祥防腐材料有限公司 | Curing agent for improving water resistance of water-based material and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106634515A (en) | Double-ingredient wood lacquer and preparation method thereof | |
| CN104592877A (en) | Wood varnish as well as preparation method and application method of wood varnish | |
| CN105602377B (en) | A kind of anti-bleeding seal coat of aqueous wooden ware and preparation method thereof, application | |
| CN105505166A (en) | High-performance and single-component white waterborne adhesion primer and preparation method thereof | |
| CN104559718A (en) | Water-based automobile finish as well as preparation and usage methods thereof | |
| CN109852221B (en) | Low-VOC high-performance double-component waterborne polyurethane wood coating and preparation method thereof | |
| CN104559717B (en) | Low-cost high-performance water-based two-component polyurethane coating and method for preparing same | |
| CN104293044A (en) | Environment-friendly water-based bi-component seal primer | |
| CN102417774A (en) | Water-based white seal primer and preparation method thereof | |
| CN105315882A (en) | Water-based scratch-resistant transparent finishing coat as well as preparation method and application thereof | |
| CN109722157A (en) | A kind of safety-type aqueous double-component bloom finishing coat and preparation method thereof | |
| CN110922806A (en) | Water-based high-transparency filler for woodware and preparation method thereof | |
| CN109913083A (en) | Aqueous crackle coating of removing and preparation method thereof may be selected | |
| CN106854408A (en) | A kind of woodenware renovation water paint and preparation method thereof | |
| CN113201275B (en) | Water-based double-component hand feeling paint capable of being recoated and preparation method and application thereof | |
| CN114213916B (en) | Water-based non-shading plain color finish paint for automobile and preparation method thereof | |
| CN105713498A (en) | Waterborne hand feeling paint for automobile interiors and film forming method thereof | |
| CN113801549A (en) | Environment-friendly water-based alkyd resin coating and preparation method thereof | |
| CN108285676A (en) | A kind of tempering film colorful, anti-blue light water paint and preparation method thereof | |
| CN104403543B (en) | Aqueous large arch dam antistatic coating and preparation method thereof | |
| CN102796448A (en) | Waterborne two-component white varnish | |
| CN102363702A (en) | Aqueous mono-component matte varnish and preparation method thereof | |
| CN115141532B (en) | Low-VOC safe and environment-friendly water-based paint and preparation method thereof | |
| CN102367358A (en) | Waterborne single-component full-glossy white finish and preparation method thereof | |
| CN102372957A (en) | High pollution-resistant styreneacrylic latex paint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |