CN106590114A - Uv leather paint - Google Patents
Uv leather paint Download PDFInfo
- Publication number
- CN106590114A CN106590114A CN201611152076.1A CN201611152076A CN106590114A CN 106590114 A CN106590114 A CN 106590114A CN 201611152076 A CN201611152076 A CN 201611152076A CN 106590114 A CN106590114 A CN 106590114A
- Authority
- CN
- China
- Prior art keywords
- leather
- polyurethane resin
- dopes
- monomer
- light trigger
- 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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- 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
- C09D7/20—Diluents or solvents
-
- 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
- C09D7/65—Additives macromolecular
Landscapes
- 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)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses UV leather paint. The UV leather paint is prepared from the following ingredients by weight percent: 40-60% of three-degree of functionality aliphatic polyurethanes, 10-20% of four-degree of functionality aliphatic polyurethanes, 3-8% of a photoinitiator, 0.5-1% of a hand feeling agent, 3-8% of extinction powder, 1-3% of elastic powder, 3-5% of a monomer and 5-10% of a solvent. The UV leather paint overcomes the defects of poor wear resistance and unstable performance in the conventional bi-component rubber paint using process, simultaneously has excellent hand feeling and scratching resistance, brings more selections of appearance and protection functions for various consumption products, has the characteristics of low viscosity and high solid content, and meanwhile has the advantages of common UV paint.
Description
Technical field
The present invention relates to technical field of coatings, more particularly to a kind of UV leather dopes.
Background technology
At present, various electronics or electric equipment products, such as digital camera, notebook computer, mobile phone are widely used to people
Life in.The shell of this kind of product is made up of plastics and plastic material mostly, and its shell is required in table after machine-shaping
Face sprayed protection and ornamental coating.From finish paint it is polyurethane coating more than traditional casing coating.Conventional double-component
Polyurethane coating in use, is commonly encountered and wears no resistance, the shortcoming of unstable properties, can also produce after time length and return
Viscous problem, but, because the molecular structure of linear polyester causes such phenomenon to be difficult to avoid, particularly return viscous problem.
The content of the invention
The invention mainly solves the technical problem of a kind of UV leather dopes are provided, with the highly filled spy of low viscosity
Point, with outstanding feel, while having the advantages that common UV coating.
To solve above-mentioned technical problem, one aspect of the present invention is：
A kind of UV leather dopes are provided, are prepared from by the composition of following mass percents：Three-functionality-degree aliphatic polyurethane
Resin 40 ~ 60%, tetra functional aliphatic polyurethane resin 10 ~ 20%, light trigger 3 ~ 8%, feel auxiliary agent 0.5 ~ 1%, flatting silica 3
~ 8%, elastic powder 1 ~ 3%, monomer 3 ~ 5% and solvent 5 ~ 10%.
In a preferred embodiment of the present invention, the light trigger is light trigger 184 and light trigger TPO according to weight
Amount number 1:1 mixes.
In a preferred embodiment of the present invention, the feel auxiliary agent contains hydroxy functionality reunion diformazan for polyester modification
Radical siloxane solution.
In a preferred embodiment of the present invention, the flatting silica is SiO 2 powder.
In a preferred embodiment of the present invention, the elastic powder is polyurethane elastomer powder.
In a preferred embodiment of the present invention, the monomer is the acrylate monomer of dipentaerythritol six.
In a preferred embodiment of the present invention, the solvent is toluene and benzophenone according to mass fraction 1:1 mixing
.
In a preferred embodiment of the present invention, it is prepared from by the composition of following mass percents：Three-functionality-degree
Aliphatic polyurethane resin 58%, tetra functional aliphatic polyurethane resin 18%, light trigger 6%, feel auxiliary agent 1%, flatting silica
6%th, elastic powder 2%, monomer 3 ~ 5% and solvent 9%.
In a preferred embodiment of the present invention, it is prepared from by the composition of following mass percents：Three-functionality-degree
Aliphatic polyurethane resin 55%, tetra functional aliphatic polyurethane resin 15%, light trigger 7%, feel auxiliary agent 1%, flatting silica
8%th, elastic powder 1%, monomer 3% and solvent 10%.
The invention has the beneficial effects as follows：A kind of UV leather dopes of the present invention, overcome conventional double-component rubberbase paint and used
What journey was present wear no resistance, the shortcoming of unstable properties, while be also equipped with excellent feel and scratch resistance, to various consumption
Product brings the selection of more outward appearances and defencive function, the characteristics of the present invention has low viscosity high solids content, while and having
The advantage of common UV coating.
Specific embodiment
Presently preferred embodiments of the present invention is described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that apparent clearly defining so as to make to protection scope of the present invention.
Embodiment 1：A kind of UV leather dopes, are prepared from by the composition of following mass percents：Three-functionality-degree fat
Race's polyurethane resin 58%, tetra functional aliphatic polyurethane resin 18%, light trigger 6%, feel auxiliary agent 1%, flatting silica 6%, bullet
Property powder 2%, monomer 3 ~ 5% and solvent 9%.
Embodiment 2：A kind of UV leather dopes, are prepared from by the composition of following mass percents：Three-functionality-degree fat
Race's polyurethane resin 55%, tetra functional aliphatic polyurethane resin 15%, light trigger 7%, feel auxiliary agent 1%, flatting silica 8%, bullet
Property powder 1%, monomer 3% and solvent 10%.
Embodiment 3：A kind of UV leather dopes, are prepared from by the composition of following mass percents：Three-functionality-degree fat
Race's polyurethane resin 52%, tetra functional aliphatic polyurethane resin 20%, light trigger 5%, feel auxiliary agent 0.5%, flatting silica
4.5%th, elastic powder 3%, monomer 5% and solvent 10%.
In any of the above-described embodiment, the three-functionality-degree aliphatic polyurethane resin of employing has high tensile（500%）,
High-flexibility is provided for whole paint film；Tetra functional aliphatic polyurethane resin has medium tensile strength（100%）, it is paint film
Reliable drying property is provided；The light trigger for adopting is light trigger 184 and light trigger TPO according to parts by weight 1:1 mixes
Conjunction is formed, and to paint film reliable drying property is provided；Feel auxiliary agent contains hydroxy functionality reunion dimethyl-silicon for polyester modification
Oxygen alkane solution；Elastic powder is polyurethane elastomer powder, enhances the voluptuousness and sense of touch of paint film；Flatting silica is silicon dioxide powder
End, the mute degree of the light for adjusting paint film, while can also strengthen the voluptuousness and sense of touch of paint film；Monomer is the acrylic acid of dipentaerythritol six
Alicyclic monomer, enhances the chemical-resistance of whole paint film；Solvent is toluene and benzophenone according to mass fraction 1:1 mixes
's.
Any of the above-described embodiment is prepared from by following preparation methods：
（1）Weigh, according to formula the material of respective quality is weighed；
（2）It is pre-dispersed, according to formulation weight input three-functionality-degree aliphatic polyurethane resin, tetra functional aliphatic polyurethane tree
Fat, light trigger and feel auxiliary agent, low speed disperses 10 ~ 20 minutes；
（3）Dispersion, toward step（2）Flatting silica and elastic powder are slowly added in the material for obtaining, then in 1000 ~ 1200r/
Disperse 1 ~ 2h under the rotating speed of min at a high speed；
（4）Adjustment viscosity, toward step（3）Add monomer and solvent in resulting material, low speed disperses 10 ~ 20min, then bag filter
Dress.
The feel of the present invention is consistent with PU type feels；Resistance to scraping is unchanged with 20 outward appearances of finger scraping；Resistance to cosmetics：
Weaved in hot and humid machine with daily cosmetics punch coating surface（80 DEG C of temperature, humidity 95%, 48 hours）Outward appearance is unchanged；
High temperature and humidity resistance：The sample for having manufactured places 72h in temperature 70 C, the steady damp heat case of humidity 95%, and outward appearance is unchanged；
Cold-resistant thermal shock, the 0.5h under 15h, room temperature environment with 80 DEG C of environment of temperature, in the environment of subzero 40 DEG C 15h as a circulation,
Circulate 8 times altogether, paint film appearance is unchanged.
Embodiments of the invention are the foregoing is only, the scope of the claims of the present invention is not thereby limited, it is every using this
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (9)
1. a kind of UV leather dopes, it is characterised in that be prepared from by the composition of following mass percents：Three-functionality-degree fat
Race's polyurethane resin 40 ~ 60%, tetra functional aliphatic polyurethane resin 10 ~ 20%, light trigger 3 ~ 8%, feel auxiliary agent 0.5 ~
1%th, flatting silica 3 ~ 8%, elastic powder 1 ~ 3%, monomer 3 ~ 5% and solvent 5 ~ 10%.
2. UV leather dopes according to claim 1, it is characterised in that the light trigger draws for light trigger 184 with light
Agent TPO is sent out according to parts by weight 1:1 mixes.
3. UV leather dopes according to claim 1, it is characterised in that the feel auxiliary agent contains hydroxyl official for polyester modification
Energy degree reunion dimethyl siloxane solution.
4. UV leather dopes according to claim 1, it is characterised in that the flatting silica is SiO 2 powder.
5. UV leather dopes according to claim 1, it is characterised in that the elastic powder is polyurethane elastomer powder.
6. UV leather dopes according to claim 1, it is characterised in that the monomer is the acrylate list of dipentaerythritol six
Body.
7. UV leather dopes according to claim 1, it is characterised in that the solvent be toluene with benzophenone according to quality
Number 1:1 mixes.
8. UV leather dopes according to claim 1 ~ 7, it is characterised in that be prepared by the composition of following mass percents and
Into：Three-functionality-degree aliphatic polyurethane resin 58%, tetra functional aliphatic polyurethane resin 18%, light trigger 6%, feel
Auxiliary agent 1%, flatting silica 6%, elastic powder 2%, monomer 3 ~ 5% and solvent 9%.
9. UV leather dopes according to claim 1 ~ 7, it is characterised in that be prepared by the composition of following mass percents and
Into：Three-functionality-degree aliphatic polyurethane resin 55%, tetra functional aliphatic polyurethane resin 15%, light trigger 7%, feel
Auxiliary agent 1%, flatting silica 8%, elastic powder 1%, monomer 3% and solvent 10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611152076.1A CN106590114A (en) | 2016-12-14 | 2016-12-14 | Uv leather paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611152076.1A CN106590114A (en) | 2016-12-14 | 2016-12-14 | Uv leather paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106590114A true CN106590114A (en) | 2017-04-26 |
Family
ID=58801054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611152076.1A Pending CN106590114A (en) | 2016-12-14 | 2016-12-14 | Uv leather paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106590114A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050165125A1 (en) * | 2002-03-22 | 2005-07-28 | Takeshi Tsunoda | Uv-curable coating composition and coated articles |
| CN101063010A (en) * | 2006-04-28 | 2007-10-31 | 佛山市顺德区汉达精密电子科技有限公司 | Low-yellowing UV varnish |
| CN101613942A (en) * | 2009-07-30 | 2009-12-30 | 温州市鹿城油墨化学公司 | A kind of nanometer modified ultraviolet curing coating for synthetic leather |
| CN101781502A (en) * | 2009-01-16 | 2010-07-21 | 比亚迪股份有限公司 | Paint |
-
2016
- 2016-12-14 CN CN201611152076.1A patent/CN106590114A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050165125A1 (en) * | 2002-03-22 | 2005-07-28 | Takeshi Tsunoda | Uv-curable coating composition and coated articles |
| CN101063010A (en) * | 2006-04-28 | 2007-10-31 | 佛山市顺德区汉达精密电子科技有限公司 | Low-yellowing UV varnish |
| CN101781502A (en) * | 2009-01-16 | 2010-07-21 | 比亚迪股份有限公司 | Paint |
| CN101613942A (en) * | 2009-07-30 | 2009-12-30 | 温州市鹿城油墨化学公司 | A kind of nanometer modified ultraviolet curing coating for synthetic leather |
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| 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 |
Application publication date: 20170426 |
|
| RJ01 | Rejection of invention patent application after publication |