CN102533023A - Foamed polyurethane intramode paint color modifier and preparation method thereof - Google Patents
Foamed polyurethane intramode paint color modifier and preparation method thereof Download PDFInfo
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- CN102533023A CN102533023A CN2010106013346A CN201010601334A CN102533023A CN 102533023 A CN102533023 A CN 102533023A CN 2010106013346 A CN2010106013346 A CN 2010106013346A CN 201010601334 A CN201010601334 A CN 201010601334A CN 102533023 A CN102533023 A CN 102533023A
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Abstract
The invention discloses a foamed polyurethane intramode paint color modifier and a preparation method of the foamed polyurethane intramode paint color modifier. The foamed polyurethane intramode paint color modifier comprises the following ingredients in parts by mass: 10 to 20 parts of acrylic resin, 20 to 30 parts of solvents, 1 to 2 parts of anti-settling agents, 50 to 60 parts of fillings and 1 to 8 parts of pigments, wherein the acrylic resin is thermoplastic weatherability type acrylic resin of 50 percent dimethylbenzene solution, the solvents are arene S-100 solvents with the boiling point being 157 to 174 DEG C, the anti-settling agents are bentonite or gas-phase silicon dioxide, the fillings are quartz sand, calcium carbonate or barium sulfate, and the pigments are iron oxide red, iron oxide yellow or carbon black. The color modifier disclosed by the invention is suitable for color modification on the foamed polyurethane intramode paint surface, the material impurity effect of a stone plate after the color modifying is extremely similar to that of a natural stone plate, and the color and the luster are very distinct, natural and attractive. In addition, the color modifier disclosed by the invention has good performance of adhesive force, weather resistance, water resistance, durability and the like.
Description
Technical field
The present invention relates to a kind of dressing agent and preparation method thereof, relate in particular to a kind of can be used for dressing agent of look and preparation method thereof is repaiied on polyurathamc in-mould coating surface.
Background technology
Imitation natural stone head panel material is a kind of new decorative material, through at the special-purpose in-mould coating of polyurathamc mould internal surface spraying, can make this imitation natural stone head panel material through the polyurethane foam moulding then.The shape of imitation natural stone head panel material is comparatively similar with the natural stone plate with color and luster; And it exists good decorating effect, fire prevention, waterproof, series of advantages such as in light weight; Therefore this finishing material is used more and more, particularly popular in the high-grade low-rise building on ground such as South America in the exterior decoration of top grade.Yet this imitation natural stone head panel material is compared with the natural stone plate; Also there are color color and luster nature, the comparatively stiff shortcoming of whole structure inadequately; Also can't show the peculiar effect that the natural stone plate contains impurity, thus the difficult demand that satisfies market pursuit stone panel material natural, lively, attractive in appearance of this imitation natural stone head panel material.For the imitation natural stone head of meeting the need of market plate is provided; Key also is to provide a kind of dressing agent that can repair look to polyurathamc in-mould coating surface, through just making stone panel material natural, lively, attractive in appearance after the polyurethane foam moulding of repairing look.
Summary of the invention
For solving the problems of the technologies described above; The present invention provides a kind of polyurathamc in-mould coating dressing agent and preparation method thereof; This dressing agent can directly be repaiied look to foaming ammonia ester in-mould coating surface; Make the dressing agent of different color be superimposed on foaming ammonia ester in-mould coating surface, can form just behind the foaming that impurity effect and natural stone plate are suitable, the stone panel material of color and luster natural beauty, meet the need of market.
The present invention discloses a kind of polyurathamc in-mould coating dressing agent, and its component and weight fraction comprise:
10～20 parts of vinyl resins;
20～30 parts of solvents;
1～2 part of anti-settling agent;
50～60 parts of fillers;
1～8 part in colorant.
Said vinyl resin is the thermoplasticity weather resistant vinyl resin of 50% xylene solution.
Said solvent is that boiling point is 157～174 ℃ an aromatic hydrocarbons S-100 solvent.
Said anti-settling agent is wilkinite or aerosil.
Said filler is silica sand, lime carbonate or permanent white.
Said colorant is red iron oxide, yellow oxide of iron or carbon black.
Preferably, each component of said polyurathamc in-mould coating dressing agent and weight fraction are:
16 parts of vinyl resins;
24 parts of aromatic hydrocarbons S-100 solvents;
2 parts of anti-settling agents;
50 parts of fillers;
8 parts of yellow oxide of iron.
As another screening formulation, each component and the weight fraction of said polyurathamc in-mould coating dressing agent are:
15 parts of vinyl resins;
23 parts of aromatic hydrocarbons S-100 solvents;
2 parts of anti-settling agents;
53 parts of fillers;
7 parts of red iron oxides.
As a screening formulation again, each component and the weight fraction of said polyurathamc in-mould coating dressing agent are:
18 parts of vinyl resins;
26 parts of aromatic hydrocarbons S-100 solvents;
2 parts of anti-settling agents;
49 parts of fillers;
5 parts of carbon blacks.
The present invention also discloses a kind of preparation method of above-mentioned polyurathamc in-mould coating dressing agent, and said preparation method may further comprise the steps:
Steps A:, stir earlier with aromatic hydrocarbons S-100 dissolution with solvents vinyl resin;
Step B: add colorant and anti-settling agent, dispersion grinding to fineness is less than 30 microns;
Step C: accomplish and grind back adding filler high speed dispersion, and stir.
Compare with prior art; The present invention has following useful technique effect: 1) dressing agent of the present invention is applicable to look is repaiied on foaming ammonia ester in-mould coating surface; Repairing the stone panel material impurity effect that makes behind the look is similar with the natural stone plate; Color and luster is very clear, natural, attractive in appearance, has satisfied the market requirement; 2) dressing agent of the present invention has fabulous ply adhesion, and repairing does not need other cover protection after the look application, can directly use out of doors, and fast drying, place normal temperature can pack in about 25 minutes down for 25 ℃; 3) dressing agent outdoor weatherability of the present invention is suitable with reverse mould coating, and performances such as water tolerance, weather resistance are also very good.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Polyurathamc in-mould coating dressing agent of the present invention, its component and weight fraction comprise:
10～20 parts of vinyl resins;
20～30 parts of solvents;
1～2 part of anti-settling agent;
50～60 parts of fillers;
1～8 part in colorant.
In the said components, said vinyl resin is the thermoplasticity weather resistant vinyl resin of 50% xylene solution, the product that can select for use Jiangsu Miki Chemical Co., Ltd to produce.Said solvent is that boiling point is 157～174 ℃ an aromatic hydrocarbons S-100 solvent, the product that can select for use Exxon-Mobil or Yangzhou Hua Lun company to produce.Said anti-settling agent is wilkinite or aerosil, can select the organobentonite of U.S. Hai Mingsi company production or the aerosil R-972 that BAYER company produces for use.Said filler is 320 order silica sands, and the lower fillers of oil number such as 800 lime carbonate, 600 permanent white select for use common commercially available prod to get final product.Said colorant is the carbon black MA-100 of red iron oxide 4130, yellow oxide of iron 4920 or three Ling Huagong of BASF.
Below enumerate the several preferred embodiments of polyurathamc in-mould coating dressing agent of the present invention.
Embodiment one, and the component and the weight fraction of polyurathamc in-mould coating dressing agent of the present invention are:
16 parts of vinyl resins;
24 parts of aromatic hydrocarbons S-100 solvents;
2 parts of anti-settling agents;
50 parts of fillers;
8 parts of yellow oxide of iron.
Embodiment two, and the component and the weight fraction of polyurathamc in-mould coating dressing agent of the present invention are:
15 parts of vinyl resins;
23 parts of aromatic hydrocarbons S-100 solvents;
2 parts of anti-settling agents;
53 parts of fillers;
7 parts of red iron oxides.
Embodiment three, and the component and the weight fraction of polyurathamc in-mould coating dressing agent of the present invention are:
18 parts of vinyl resins;
26 parts of aromatic hydrocarbons S-100 solvents;
2 parts of anti-settling agents;
49 parts of fillers;
5 parts of carbon blacks.
The preparation method of polyurathamc in-mould coating dressing agent of the present invention may further comprise the steps:
Steps A:, stir earlier with aromatic hydrocarbons S-100 dissolution with solvents vinyl resin;
Step B: add colorant and anti-settling agent, dispersion grinding to fineness is less than 30 microns;
Step C: accomplish and grind back adding filler high speed dispersion, and stir.
Polyurathamc in-mould coating dressing agent of the present invention can directly be retouched and be coated in polyurathamc in-mould coating surface; The dressing agent of being processed by different colorants can be retouched respectively and be coated with out the different impurity look; For example adopted yellow oxide of iron as colorant among the embodiment one, the dressing agent that therefore makes can be used for form and aspect and is coated with near Allochrometic the retouching of iron oxide yellow; And embodiment two has adopted red iron oxide as colorant, and the dressing agent that therefore makes can be used for form and aspect and is coated with near Allochrometic the retouching of red iron oxide; Embodiment three has adopted carbon black as colorant, and the dressing agent that therefore makes can be used for form and aspect and is coated with near Allochrometic the retouching of carbon black.
It is different that the method for use of dressing agent of the present invention and conventional woodenware are repaiied color method, retouches when being coated with and select the hard hairbrush for use, adopts and gently retouch method repeatedly, the color depth of the model that progressively heightens the color.After the depanning of polyurathamc stone sheet material, can also add aromatic hydrocarbons S-100 solvent and dilute, thereby adjust out the satisfactory color of weight; Also can the dressing agent that different colorants make be combined use, be coated with out the stone panel material that comprises the plurality of impurities color to retouch.The dressing agent that makes with a kind of colorant preferably waits half a hour after retouching and coating, and then uses the dressing agent that is made by other colorants instead and carry out retouching of other color and be coated with, till the effect of repairing stone panel material that look makes and natural stone (appearance) plate is close.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All any modifications of within spirit of the present invention and principle, being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. polyurathamc in-mould coating dressing agent, its component and weight fraction comprise:
10～20 parts of vinyl resins;
20～30 parts of solvents;
1～2 part of anti-settling agent;
50～60 parts of fillers;
1～8 part in colorant.
2. polyurathamc in-mould coating dressing agent according to claim 1 is characterized in that: said vinyl resin is the thermoplasticity weather resistant vinyl resin of 50% xylene solution.
3. polyurathamc in-mould coating dressing agent according to claim 1 is characterized in that: said solvent is that boiling point is 157～174 ℃ an aromatic hydrocarbons S-100 solvent.
4. polyurathamc in-mould coating dressing agent according to claim 1 is characterized in that: said anti-settling agent is wilkinite or aerosil.
5. polyurathamc in-mould coating dressing agent according to claim 1 is characterized in that: said filler is silica sand, lime carbonate or permanent white.
6. polyurathamc in-mould coating dressing agent according to claim 1 is characterized in that: said colorant is red iron oxide, yellow oxide of iron or carbon black.
7. polyurathamc in-mould coating dressing agent according to claim 1 is characterized in that, each component and the weight fraction of said polyurathamc in-mould coating dressing agent are:
16 parts of vinyl resins;
24 parts of aromatic hydrocarbons S-100 solvents;
2 parts of anti-settling agents;
50 parts of fillers;
8 parts of yellow oxide of iron.
8. polyurathamc in-mould coating dressing agent according to claim 1 is characterized in that, each component and the weight fraction of said polyurathamc in-mould coating dressing agent are:
15 parts of vinyl resins;
23 parts of aromatic hydrocarbons S-100 solvents;
2 parts of anti-settling agents;
53 parts of fillers;
7 parts of red iron oxides.
9. polyurathamc in-mould coating dressing agent according to claim 1 is characterized in that, each component and the weight fraction of said polyurathamc in-mould coating dressing agent are:
18 parts of vinyl resins;
26 parts of aromatic hydrocarbons S-100 solvents;
2 parts of anti-settling agents;
49 parts of fillers;
5 parts of carbon blacks.
10. preparation method like the described polyurathamc in-mould coating of each claim of claim 7 to 9 dressing agent is characterized in that said preparation method may further comprise the steps:
Steps A:, stir earlier with aromatic hydrocarbons S-100 dissolution with solvents vinyl resin;
Step B: add colorant and anti-settling agent, dispersion grinding to fineness is less than 30 microns;
Step C: accomplish and grind back adding filler high speed dispersion, and stir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106013346A CN102533023A (en) | 2010-12-22 | 2010-12-22 | Foamed polyurethane intramode paint color modifier and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106013346A CN102533023A (en) | 2010-12-22 | 2010-12-22 | Foamed polyurethane intramode paint color modifier and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN102533023A true CN102533023A (en) | 2012-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2010106013346A Pending CN102533023A (en) | 2010-12-22 | 2010-12-22 | Foamed polyurethane intramode paint color modifier and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103113803A (en) * | 2013-03-12 | 2013-05-22 | 重庆南方漆业有限公司 | Weldable shop primer |
| CN103214923A (en) * | 2012-12-27 | 2013-07-24 | 浙江博星化工涂料有限公司 | Novel high weathering resistance wood-grain stone sand rock effect imitating composite coating material, preparation and construction method |
| CN106634387A (en) * | 2016-12-22 | 2017-05-10 | 合肥科天水性科技有限责任公司 | Quick-drying water-based base material of color-remanding agent and preparation method thereof |
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| CN1982385A (en) * | 2006-01-05 | 2007-06-20 | 杨官明 | Enclosed coloring coating of synthetic-resin curtain wall |
| CN101475767A (en) * | 2006-03-31 | 2009-07-08 | 中国科学院过程工程研究所 | Coating for collecting formaldehyde |
| CN101659820A (en) * | 2008-08-26 | 2010-03-03 | 深圳市展辰达化工有限公司 | Casting paint used in foaming polyurethane die |
| CN101857757A (en) * | 2009-04-09 | 2010-10-13 | 泉州市天益油墨发展有限公司 | PMMA milled sand varnish and preparation method thereof |
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2010
- 2010-12-22 CN CN2010106013346A patent/CN102533023A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1120057A (en) * | 1994-10-04 | 1996-04-10 | 殷华 | Reflective road traffic mark-line coating and its preparation method |
| CN1603369A (en) * | 2003-09-29 | 2005-04-06 | 上海富臣化工有限公司 | Synthetic resin paint for curtain-imitating wall interlayer |
| CN1569989A (en) * | 2004-04-29 | 2005-01-26 | 熊永强 | Synthetic resin slurry for curtain wall middle layer |
| CN1982385A (en) * | 2006-01-05 | 2007-06-20 | 杨官明 | Enclosed coloring coating of synthetic-resin curtain wall |
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| CN101857757A (en) * | 2009-04-09 | 2010-10-13 | 泉州市天益油墨发展有限公司 | PMMA milled sand varnish and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103214923A (en) * | 2012-12-27 | 2013-07-24 | 浙江博星化工涂料有限公司 | Novel high weathering resistance wood-grain stone sand rock effect imitating composite coating material, preparation and construction method |
| CN103113803A (en) * | 2013-03-12 | 2013-05-22 | 重庆南方漆业有限公司 | Weldable shop primer |
| CN103113803B (en) * | 2013-03-12 | 2015-10-21 | 重庆南方漆业有限公司 | Weldable shop primer |
| CN106634387A (en) * | 2016-12-22 | 2017-05-10 | 合肥科天水性科技有限责任公司 | Quick-drying water-based base material of color-remanding agent and preparation method thereof |
| CN106634387B (en) * | 2016-12-22 | 2020-06-23 | 合肥科天水性科技有限责任公司 | Quick-drying water-based color modifier base material and preparation method thereof |
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Application publication date: 20120704 |