CN106833363A - A kind of coatings for furniture - Google Patents
A kind of coatings for furniture Download PDFInfo
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- CN106833363A CN106833363A CN201710112680.XA CN201710112680A CN106833363A CN 106833363 A CN106833363 A CN 106833363A CN 201710112680 A CN201710112680 A CN 201710112680A CN 106833363 A CN106833363 A CN 106833363A
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- coatings
- parts
- agent
- curing agent
- furniture
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- 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
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- 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
- C08G18/6275—Polymers of halogen containing compounds having carbon-to-carbon double bonds; halogenated polymers of compounds having carbon-to-carbon double bonds
-
- 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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/68—Unsaturated polyesters
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
- C08G18/792—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates
-
- 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
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The embodiment of the invention discloses a kind of coatings for furniture, the coatings for furniture includes host and curing agent, wherein, host includes bay acid modified resin, vinyl chloride-vinyl acetate resin, dispersant, delustering agent, anti-settling agent, defoamer, levelling agent, solvent, adhesion promoter, and curing agent includes toluene di-isocyanate(TDI) TDI addition products curing agent, hexamethylene diisocyanate HDI trimer curing agent, butyl acetate.The coatings for furniture is by using vinyl chloride-vinyl acetate resin and the similar compatibility principle of moulded board material, can cause that the paint film that coatings for furniture is formed blends mutually integrally with molding plate surface, simultaneously, the coatings for furniture also improves adhesive force and pliability of the paint film to moulded board by the interaction between different component.
Description
Technical field
The present invention relates to chemical technology field, more particularly to a kind of coatings for furniture.
Background technology
Moulded board, as a kind of decorative plate, is after the medium-density plate of high-quality is carried out into milling type, sanding, to pass through on surface
Door-plate and decoration panel products that the principle of vacuum suction is closely sticked polyvinylchloride film and formed.
For general decorative plate material, moulded board has good, environmentally friendly water resistance, moulding and color texture
Various advantage, is also domestic cost performance product higher and conventional at present, meanwhile, moulding is changeable be also moulded board Yi great Te
Point, you can with pseudo-classic, it is also possible to fashion, more also can more be applied to cabinet on the market, wardrobe and bathroom cabinet etc. with fashion
On the panel of furniture.
In actual applications, in order that the surface for obtaining moulded board furniture obtains further attractive in appearance, can be in moulded board man
Coating decoration is carried out on tool.However, poor adhesive force of the existing coatings for furniture on moulded board, pliability are poor, especially scumbling
Effect is undesirable.
The content of the invention
A kind of coatings for furniture is the embodiment of the invention provides, by using vinyl chloride-vinyl acetate resin and the similar compatibility of moulded board material
Principle, can cause that the paint film that coatings for furniture is formed blends mutually integrally with molding plate surface, meanwhile, the coatings for furniture is not by
With the interaction between component, adhesive force and pliability of the paint film to moulded board are also improved.
In view of this, first aspect present invention provides a kind of coatings for furniture, in terms of parts by weight, it may include：
100 parts of host；
40 to 60 parts of curing agent；
Wherein, in terms of parts by weight, the host includes：
Wherein, in terms of parts by weight, the curing agent includes：
35 to 50 parts of toluene di-isocyanate(TDI) TDI addition products curing agent；
15 to 25 parts of hexamethylene diisocyanate HDI trimer curing agent；
30 to 50 parts of butyl acetate.
Further, in terms of parts by weight, solvent includes：
3 to 5 parts of dimethylbenzene；
5 to 10 parts of butyl acetate；
5 to 10 parts of cyclohexanone.
Further, bay acid modified resin is laurate modified alkyd resin.
Further, vinyl chloride-vinyl acetate resin is the vinyl chloride-vinyl acetate resin of hydroxyl.
Further, dispersant is modified polyurethane high polymer dispersant.
Further, delustering agent is the silica dioxide delustring agent of organic process.
Further, anti-settling agent is polyamide wax.
Further, defoamer is organic defoamer.
Further, levelling agent is organic silicon modified by polyether class levelling agent.
Further, adhesion promoter is modified poly ester macromolecular compound.
As can be seen from the above technical solutions, the embodiment of the present invention has advantages below：
In the present embodiment, there is provided a kind of coatings for furniture, the coatings for furniture can include host and curing agent, wherein, it is main
Agent can include bay acid modified resin, vinyl chloride-vinyl acetate resin, dispersant, delustering agent, anti-settling agent, defoamer, levelling agent, solvent, attached
Adhesion promoter, curing agent can include toluene di-isocyanate(TDI) TDI addition products curing agent, hexamethylene diisocyanate HDI
Trimer curing agent, butyl acetate.By using vinyl chloride-vinyl acetate resin, adhesion promoter, collocation is done solid work slow curing agent, can be solved
Certainly polyurethane paint on moulded board poor adhesive force, pliability difference technical problem.
Specific embodiment
A kind of coatings for furniture is the embodiment of the invention provides, by using vinyl chloride-vinyl acetate resin and the similar compatibility of moulded board material
Principle, can cause that the paint film that coatings for furniture is formed blends mutually integrally with molding plate surface, meanwhile, the coatings for furniture is not by
With the interaction between component, adhesive force and pliability of the paint film to moulded board are also improved.
In order that those skilled in the art more fully understand the present invention program, below to the technology in the embodiment of the present invention
Scheme is clearly and completely described, it is clear that described embodiment is only the embodiment of a part of the invention, rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, should all belong to the scope of protection of the invention.
The invention provides a kind of coatings for furniture, in terms of parts by weight, can include：
100 parts of host；
40 to 60 parts of curing agent；
Wherein, in terms of parts by weight, host includes：
Wherein, in terms of parts by weight, curing agent includes：
35 to 50 parts of toluene di-isocyanate(TDI) TDI addition products curing agent；
15 to 25 parts of hexamethylene diisocyanate HDI trimer curing agent；
30 to 50 parts of butyl acetate.
The coatings for furniture that the present invention is provided can include two main components of host and curing agent, wherein, host again can be with
Including bay acid modified resin, vinyl chloride-vinyl acetate resin, dispersant, delustering agent, anti-settling agent, defoamer, levelling agent, solvent and adhesive force
Accelerator, curing agent can include TDI addition products curing agent, HDI trimer curing agent, butyl acetate.The coatings for furniture is only needed
Host is stirred with curing agent using preceding, then application can be carried out with appropriate dilution dilution agent, it is simple and convenient, it is applicable
Property is strong.
Preferably, in some embodiments of the invention, solvent can include dimethylbenzene, butyl acetate and cyclohexanone.
Therefore, in terms of parts by weight, coatings for furniture may include：
100 parts of host；
40 to 60 parts of curing agent；
Wherein, in terms of parts by weight, host includes：
Wherein, in terms of parts by weight, curing agent includes：
35 to 50 parts of TDI addition products curing agent；
15 to 25 parts of HDI trimer curing agent；
30 to 50 parts of butyl acetate.
In the present invention, bay acid modified resin and vinyl chloride-vinyl acetate resin are the matrix resin of coatings for furniture.Preferably, exist
In some embodiments of the present invention, bay acid modified resin can be laurate modified alkyd resin, vinyl chloride-vinyl acetate resin can be containing
The vinyl chloride-vinyl acetate resin of hydroxyl.Specifically, bay acid modified resin can be diluted using dimethylbenzene, can be from Zhan Chen groups stock
The JD12-70D products of part Co., Ltd；The vinyl chloride-vinyl acetate resin can select the E22/48A products of WACKER companies of Germany, Huo Zhemei
The VAGH products of UNION CARBIDE companies of state.
In the present invention, the effect of dispersant is the jitter time for shortening component in coatings for furniture, improves coatings for furniture
The gloss of the paint film formed in construction, improves its tinting strength, tinting power and covering power, improves its color developing and toning property, prevents loose colour from sending out
Flower, prevents from flocculating and settles.Preferably, in some embodiments of the invention, dispersant can be high poly- for modified polyurethane
Thing dispersant.Specifically, the dispersant can select the EFKA4010 products of EFKA companies of Holland, or Germany BYK companies
BYK-103 products.
In the present invention, the effect of delustering agent is the gloss of film degree for reducing coatings for furniture.Preferably, of the invention
In some embodiments, delustering agent can be the silica dioxide delustring agent of organic process.Specifically, the delustering agent can select the U.S.
The ED-30 products of glaze, or Guangzhou Ling Wei chemical industry S776L products.
In the present invention, the effect of anti-settling agent is coatings for furniture is had thixotropy, and viscosity is improved.Preferably,
In some embodiments of the invention, anti-settling agent can be polyamide wax.Specifically, the anti-settling agent can be helped from Guangzhou China
The HX-8800 products of agent, or the modest chemical industry of Shanghai moral 229 products.
In the present invention, the effect of defoamer is to remove the bubble that coatings for furniture is produced in process of production, and energy
Enough suppress the bubble that coatings for furniture is produced in construction.Preferably, in some embodiments of the invention, defoamer can be have
Machine defoamer.Specifically, the defoamer can select the BYK-066N products of BYK companies of Germany.
In the present invention, the effect of levelling agent is the surface tension for reducing coatings for furniture so that the coatings for furniture is being applied
After work, can more quickly ground wetting after Self-leveling, and will not produce orange peel, shrinkage cavity etc. morbid state phenomenon.Preferably, exist
In some embodiments of the present invention, levelling agent can be organic silicon modified by polyether class levelling agent.Specifically, the levelling agent can be selected
With the BYK-333 products of German BYK companies, or Germany's TEGO chemical industry TEGO-450 products.
In the present invention, the effect of adhesion promoter is the adhesive force and toughness for improving coatings for furniture.Preferably,
In some embodiments of the invention, adhesion promoter can be modified poly ester macromolecular compound.Specifically, the adhesive force
Accelerator can select the products of W ' Pol 1181/03 of Germany worlee (moral assigns pleasure) group company, or Shenzhen day source chemical industry
A7008A products.
In the present invention, the effect of solvent is that the dilution for promoting host in coatings for furniture reconciles.Preferably, solvent can be with
Including dimethylbenzene, butyl acetate and cyclohexanone.Specifically, dimethylbenzene can be using the dimethylbenzene of Maoming Petrochemical, butyl acetate
The cyclohexanone of yueyang, hunan petrochemical industry can be used using the acetate butyl of the modest letter chemical industry in Guangdong, cyclohexanone.
It is understood that bay acid modified resin, vinyl chloride-vinyl acetate resin, dispersant, delustering agent in the present embodiment, anti-settling
Agent, defoamer, levelling agent, solvent and adhesion promoter in actual applications, may be used also except the preferred material of described above
To be to use other materials, as long as enabling that the performance of coatings for furniture reaches consistent or more excellent effect, specifically herein
Do not limit.
Further, in the present invention, the effect of curing agent is and matrix resin is crosslinked, and promotes coatings for furniture shape
Into paint film solid state.Specifically, TDI addition products curing agent can select the L-75 products of BAYER companies of Germany, HDI
Trimer curing agent can select the N3390 products of BAYER companies of Germany.
Further, in actual applications, it is determined that after the formula of coatings for furniture, can be entered using following preparation methods
It is prepared by row：
1st, appropriate solvent (can be butyl acetate, cyclohexanone), vinyl chloride-vinyl acetate resin, middling speed dispersion are added in dispersion cup
It is uniformly dissolved in a solvent to vinyl chloride-vinyl acetate resin；
2nd, appropriate bay acid modified resin, defoamer, levelling agent, dispersant, adhesion promoter is sequentially added, is continued
Middling speed is disperseed 5 minutes；
3rd, appropriate delustering agent is added, disperses 30 minutes fineness to mixture to be not more than 25 microns at a high speed；
4th, stirred after adding remaining solvent (can be dimethylbenzene), obtain translucent, micro- yellow thick liquid, i.e.,
Host；
5th, after TDI addition products curing agent, HDI trimer curing agent, butyl acetate being uniformly mixing to obtain into curing agent, can be with
Curing agent and host are uniformly mixing to obtain coatings for furniture in accordance with the appropriate ratio.
In the present embodiment, be obtained coatings for furniture after, can to coatings for furniture (appropriate diluent can be added to be diluted,
Such as water) spray plate observation is carried out on moulded board furniture, detect corresponding paint film property.
Compared with prior art, in the embodiment of the present invention, the similar compatibility by using vinyl chloride-vinyl acetate resin and PVC material is former
Reason so that the paint film that coatings for furniture is formed can mutually blend one with molding plate surface, meanwhile, adhesion promoter makes
With especially modified poly ester macromolecular compound, not only increases paint film to being molded the adhesive force of boards supporting substrates, additionally provides paint film
Pliability.
Because the coatings for furniture in the embodiment of the present invention can include host, curing agent and diluent, for the sake of becoming apparent from,
It is described in detail below by the corresponding different embodiments of following host and curing agent：
Host 1：
Get the raw materials ready：The weight portion of bay acid modified resin 72, the weight portion of vinyl chloride-vinyl acetate resin 3, the weight portion of dispersant 0.8, delustering agent 4.5
Weight portion, the weight portion of anti-settling agent 1.5, the weight portion of defoamer 0.3, the weight portion of levelling agent 0.2, the weight portion of adhesion promoter 2, two
The weight portion of toluene 3, the weight portion of butyl acetate 7, the weight portion of cyclohexanone 5.7.
Wherein, bay acid modified resin is the JD12-70D products selected from Zhan Chen Group Plcs；Vinyl chloride-vinyl acetate resin
It is the E22/48A products selected from German WACKER companies；Dispersant is the EFKA4010 products selected from Dutch EFKA companies；Delustring
Agent is the S776L products selected from Guangzhou Ling Wei chemical industry；Anti-settling agent is the HX-8800 products selected from Guangzhou China auxiliary agent；Defoamer
It is the BYK-066N products selected from German BYK companies；Levelling agent is the BYK-333 products selected from German BYK companies；In solvent
Dimethylbenzene is the dimethylbenzene selected from Maoming Petrochemical, and butyl acetate is the acetate butyl selected from the modest letter chemical industry in Guangdong, and cyclohexanone is choosing
From the cyclohexanone of yueyang, hunan petrochemical industry；Adhesion promoter is the W ' Pol selected from German worlee (moral assigns pleasure) group company
1181/03 product.
Host 2：
Get the raw materials ready：The weight portion of bay acid modified resin 65, the weight portion of vinyl chloride-vinyl acetate resin 4, the weight portion of dispersant 0.5, delustering agent 3.5
Weight portion, the weight portion of anti-settling agent 1.5, the weight portion of defoamer 0.3, the weight portion of levelling agent 0.2, the weight portion of adhesion promoter 2.5,
The weight portion of dimethylbenzene 3, the weight portion of butyl acetate 10, the weight portion of cyclohexanone 9.5.
Wherein, bay acid modified resin is the JD12-70D products selected from Zhan Chen Group Plcs；Vinyl chloride-vinyl acetate resin
It is the VAGH products selected from UNION CARBIDE companies of the U.S.；Dispersant is the EFKA4010 products selected from Dutch EFKA companies；
Delustering agent is the S776L products selected from Guangzhou Ling Wei chemical industry；Anti-settling agent is the HX-8800 products selected from Guangzhou China auxiliary agent；Disappear
Infusion is the BYK-066N products selected from German BYK companies；Levelling agent is the BYK-333 products selected from German BYK companies；Solvent
In dimethylbenzene be dimethylbenzene selected from Maoming Petrochemical, butyl acetate is the acetate butyl selected from the modest letter chemical industry in Guangdong, cyclohexanone
It is the cyclohexanone selected from yueyang, hunan petrochemical industry；Adhesion promoter is the W ' selected from German worlee (moral assigns pleasure) group company
The products of Pol 1181/03.
Host 3：
Get the raw materials ready：The weight portion of bay acid modified resin 70, the weight portion of vinyl chloride-vinyl acetate resin 3, the weight portion of dispersant 0.8, delustering agent 4.5
Weight portion, the weight portion of anti-settling agent 1.5, the weight portion of defoamer 0.3, the weight portion of levelling agent 0.2, the weight portion of adhesion promoter 2, two
Toluene 3, the weight portion of butyl acetate 7, the weight portion of cyclohexanone 7.7.
Wherein, bay acid modified resin is the JD12-70D products selected from Zhan Chen Group Plcs；Vinyl chloride-vinyl acetate resin
It is the E22/48A products selected from German WACKER companies；Dispersant is the EFKA4010 products selected from Dutch EFKA companies；Delustring
Agent is the S776L products selected from Guangzhou Ling Wei chemical industry；Anti-settling agent is the HX-8800 products selected from Guangzhou China auxiliary agent；Defoamer
It is the BYK-066N products selected from German BYK companies；Levelling agent is the BYK-333 products selected from German BYK companies；In solvent
Dimethylbenzene is the dimethylbenzene selected from Maoming Petrochemical, and butyl acetate is the acetate butyl selected from the modest letter chemical industry in Guangdong, and cyclohexanone is choosing
From the cyclohexanone of yueyang, hunan petrochemical industry；Adhesion promoter is the W ' Pol selected from German worlee (moral assigns pleasure) group company
1181/03 product.
Host 4：
Get the raw materials ready：The weight portion of bay acid modified resin 60, the weight portion of vinyl chloride-vinyl acetate resin 4, the weight portion of dispersant 0.6, the weight of delustering agent 5
Amount part, the weight portion of anti-settling agent 1.9, the weight portion of defoamer 0.3, the weight portion of levelling agent 0.2, the weight portion of adhesion promoter 3, diformazan
The weight portion of benzene 5, the weight portion of butyl acetate 10, the weight portion of cyclohexanone 10.
Wherein, bay acid modified resin is the JD12-70D products selected from Zhan Chen Group Plcs；Vinyl chloride-vinyl acetate resin
It is the E22/48A products selected from German WACKER companies；Dispersant is the EFKA4010 products selected from Dutch EFKA companies；Delustring
Agent is the ED-30 products selected from U.S.'s glaze；Anti-settling agent is the HX-8800 products selected from Guangzhou China auxiliary agent；Defoamer is
Selected from the BYK-066N products of German BYK companies；Levelling agent is the BYK-333 products selected from German BYK companies；In solvent two
Toluene is the dimethylbenzene selected from Maoming Petrochemical, and butyl acetate is the acetate butyl selected from the modest letter chemical industry in Guangdong, cyclohexanone be selected from
The cyclohexanone of yueyang, hunan petrochemical industry；Adhesion promoter is the W ' Pol selected from German worlee (moral assigns pleasure) group company
1181/03 product.
Curing agent 1：
Get the raw materials ready：The weight portion of TDI addition products curing agent 35, the weight portion of HDI trimer curing agent 25, the weight of butyl acetate 40
Part.
Wherein, TDI addition products curing agent can select the L-75 products of BAYER companies of Germany；HDI trimer curing agent can
With the N3390 products from BAYER companies of Germany；Butyl acetate is the acetate butyl selected from the modest letter chemical industry in Guangdong.
Curing agent 2：
Get the raw materials ready：The weight portion of TDI addition products curing agent 40, the weight portion of HDI trimer curing agent 20, the weight of butyl acetate 40
Part.
Wherein, TDI addition products curing agent can select the L-75 products of BAYER companies of Germany；HDI trimer curing agent can
With the N3390 products from BAYER companies of Germany；Butyl acetate is the acetate butyl selected from the modest letter chemical industry in Guangdong.
Curing agent 3：
Get the raw materials ready：The weight portion of TDI addition products curing agent 45, the weight portion of HDI trimer curing agent 15, the weight of butyl acetate 40
Part.
Wherein, TDI addition products curing agent can select the L-75 products of BAYER companies of Germany；HDI trimer curing agent can
With the N3390 products from BAYER companies of Germany；Butyl acetate is the acetate butyl selected from the modest letter chemical industry in Guangdong.
By the formula rate of above weight portion by above-mentioned provided preparation method, can respectively obtain host 1, host 2,
Host 3, host 4, and curing agent 1, curing agent 2, curing agent 3, can then be mixed different host with curing agent
Different coatings for furniture are obtained, specifically can be as follows：
Embodiment 1 is to embodiment 5
Get the raw materials ready：Host 1 is 100 weight portions, and curing agent 1 is 40 weight portions；
Host 2 is 100 weight portions, and curing agent 1 is 40 weight portions；
Host 3 is 100 weight portions, and curing agent 1 is 40 weight portions；
Host 4 is 100 weight portions, and curing agent 1 is 40 weight portions；
Host 5 is 100 weight portions, and curing agent 1 is 40 weight portions.
Embodiment 6 is to embodiment 10
Get the raw materials ready：Host 1 is 100 weight portions, and curing agent 2 is 50 weight portions；
Host 2 is 100 weight portions, and curing agent 2 is 50 weight portions；
Host 3 is 100 weight portions, and curing agent 2 is 50 weight portions；
Host 4 is 100 weight portions, and curing agent 2 is 50 weight portions；
Host 5 is 100 weight portions, and curing agent 2 is 50 weight portions.
Embodiment 11 is to embodiment 15
Get the raw materials ready：Host 1 is 100 weight portions, and curing agent 3 is 60 weight portions；
Host 2 is 100 weight portions, and curing agent 3 is 60 weight portions；
Host 3 is 100 weight portions, and curing agent 3 is 60 weight portions；
Host 4 is 100 weight portions, and curing agent 3 is 60 weight portions；
Host 5 is 100 weight portions, and curing agent 3 is 60 weight portions.
After obtaining coatings for furniture, appropriate diluent can be added to be transferred to working viscosity, and using spraying method construction.Actual measurement
Result shows：Coatings for furniture in above-described embodiment after spraying application, surface drying time≤60 minute of paint film；Do solid work the time
24h；Hardness >=1H；Adhesion 1 grade.Comparatively, by using vinyl chloride-vinyl acetate resin, adhesion promoter, and collocation does solid work slow
Curing agent, solve polyurethane paint on moulded board poor adhesive force, pliability difference technical problem.
It is apparent to those skilled in the art that, in several embodiments provided herein, it should
It is understood that disclosed product and method, can realize by another way.Above example is only used to illustrate of the invention
Technical scheme, rather than its limitations；Although being described in detail to the present invention with reference to the foregoing embodiments, this area it is common
Technical staff should be understood：It can still modify to the technical scheme described in foregoing embodiments, or to wherein
Some technical characteristics carry out equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from this hair
The spirit and scope of bright each embodiment technical scheme.
Claims (10)
1. a kind of coatings for furniture, it is characterised in that in terms of parts by weight, including：
100 parts of host；
40 to 60 parts of curing agent；
Wherein, in terms of parts by weight, the host includes：
Wherein, in terms of parts by weight, the curing agent includes：
35 to 50 parts of toluene di-isocyanate(TDI) TDI addition products curing agent；
15 to 25 parts of hexamethylene diisocyanate HDI trimer curing agent；
30 to 50 parts of butyl acetate.
2. coatings for furniture according to claim 1, it is characterised in that in terms of parts by weight, the solvent includes：
3 to 5 parts of dimethylbenzene；
5 to 10 parts of butyl acetate；
5 to 10 parts of cyclohexanone.
3. coatings for furniture according to claim 1 and 2, it is characterised in that the bay acid modified resin changes for laurate
Property alkyd resin.
4. coatings for furniture according to claim 1 and 2, it is characterised in that the vinyl chloride-vinyl acetate resin is the chlorine vinegar tree of hydroxyl
Fat.
5. coatings for furniture according to claim 1 and 2, it is characterised in that the dispersant is modified polyurethane high polymer
Dispersant.
6. coatings for furniture according to claim 1 and 2, it is characterised in that the delustering agent is the titanium dioxide of organic process
Silicon delustering agent.
7. coatings for furniture according to claim 1 and 2, it is characterised in that the anti-settling agent is polyamide wax.
8. coatings for furniture according to claim 1 and 2, it is characterised in that the defoamer is organic defoamer.
9. coatings for furniture according to claim 1 and 2, it is characterised in that the levelling agent is organic silicon modified by polyether class
Levelling agent.
10. coatings for furniture according to claim 1 and 2, it is characterised in that the adhesion promoter is that modified poly ester is high
Molecular compound.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710112680.XA CN106833363A (en) | 2017-02-28 | 2017-02-28 | A kind of coatings for furniture |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710112680.XA CN106833363A (en) | 2017-02-28 | 2017-02-28 | A kind of coatings for furniture |
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|---|---|
| CN106833363A true CN106833363A (en) | 2017-06-13 |
Family
ID=59138496
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| CN201710112680.XA Pending CN106833363A (en) | 2017-02-28 | 2017-02-28 | A kind of coatings for furniture |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110862758A (en) * | 2019-10-30 | 2020-03-06 | 上海嘉宝莉涂料有限公司 | PU matte white finish and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103571319A (en) * | 2013-11-18 | 2014-02-12 | 广东巴德士化工有限公司 | High-fullness and shock-resistance polyurethane matte top-coat paint |
-
2017
- 2017-02-28 CN CN201710112680.XA patent/CN106833363A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103571319A (en) * | 2013-11-18 | 2014-02-12 | 广东巴德士化工有限公司 | High-fullness and shock-resistance polyurethane matte top-coat paint |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110862758A (en) * | 2019-10-30 | 2020-03-06 | 上海嘉宝莉涂料有限公司 | PU matte white finish and preparation method thereof |
| CN110862758B (en) * | 2019-10-30 | 2021-09-07 | 上海嘉宝莉涂料有限公司 | PU matte white finish and preparation method thereof |
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