CN104231901A - Water-based elastic rubber paint and preparation method thereof - Google Patents
Water-based elastic rubber paint and preparation method thereof Download PDFInfo
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Abstract
The invention relates to a water-based elastic rubber paint and a preparation method thereof and belongs to the technical field of paint. The water-based elastic rubber paint comprises, by weight, components A and component B, the components A include 30-40 parts of waterborne polyurethane emulsion, 0.3-0.6 part of water-based dispersing agents, 3-6 parts of color paste, 3-5 parts of extinction powder, 5-10 parts of elastic powder, 2-5 parts of hand feeling auxiliaries, 0.2-0.5 part of wax powder, 0.2-0.4 part of flatting agents, 0.1-0.3 part of defoaming agents, 1-2 parts of hydrated magnesium silicate, 0.5-1 part of neutralization agents, 1-2 parts of cosolvent and 5-10 parts of deionized water, the component B includes hexamethylene diisocyanate (HDI) hydrophilic isocyanate, and the weight ratio between the components A and the component B is (8-12) :1. According to the water-based elastic rubber paint and the preparation method thereof, pure waterborne system raw materials are used for preparing the water-based elastic rubber paint, the water-based elastic rubber paint is excellent in hand feeling elasticity and resistant to ethyl alcohol scrubbing and RCA paper tape friction and can be rubbed by RCA paper tapes for 200 times.
Description
Technical field
The present invention relates to a kind of aqueous elastic handfeel paint and preparation method thereof, belong to technical field of coatings.
Background technology
Under the pressure of haze; the revision first over 25 years that the National People's Congress does environmental law; the revision of " Law on Environmental Protection " is passed through, and increases to punish dynamics to heavy polluter, and amendment clear stipulaties can penalize number per diem to punish continuously according to original place to contaminating enterprises.Especially stricter in the product surface coating environmental requirement of electron trade.
Nowadays require more and more higher to the appearance effect of daily necessities, as aluminium powder effect, crack effect, elastic handfeel effect etc., particularly some positions touched through conventional hand, require spraying elastic handfeel coating, as Blowing drum handle, M P3 shell, mouse, phone housing, visual telescope, umbrella handle etc., make people feel a kind of soft smooth sensation, elastic handfeel coating arises at the historic moment for this reason.Elastic handfeel coating is also known as rubber coating.Present mainly two part solvent type product a: component is hydroxyl linear polyester resins or the hydroxyl modified polyester resin having a little side chain; Another component is isocyanates solidifying agent, is generally with HDI trimerization build or biuret form.
But common elastic handfeel coating is oil-base paint, has a certain impact for environment tool, and current hand-feeling coating also exists the bad problem of weathering resistance.
Summary of the invention
The object of the invention is: a kind of feel elastomeric paint with good weatherability properties energy is provided.
Technical scheme:
A kind of aqueous elastic handfeel paint, includes following component by weight:
Component A: aqueous polyurethane emulsion 30 ~ 40 parts, aqueous dispersant 0.3 ~ 0.6 part, mill base 3 ~ 6 parts, flatting silica 3 ~ 5 parts, 5 ~ 10 parts, elasticity powder, feel auxiliary agent 2 ~ 5 parts, 0.2 ~ 0.5 part, wax powder, flow agent 0.2 ~ 0.4 part, defoamer 0.1 ~ 0.3 part, hydrated magnesium silicate 1 ~ 2 part, neutralizing agent 0.5 ~ 1 part, solubility promoter 1 ~ 2 part, deionized water 5 ~ 10 parts; Component B:HDI hydrophilic isocyanic ester; The weight ratio of component A and B component is 8 ~ 12:1.
Ethylene-vinyl acetate 5 ~ 10 parts is also included in described component A.
Polymethylmethacrylate (PMMA) 3 ~ 5 parts is also included in described component A.
Described polymethylmethacrylate refers to the SiO prepared by solution blended process
2the polymethylmethacrylate of modification.
The preparation method of above-mentioned aqueous elastic handfeel paint, comprises the steps:
1st step, aqueous polyurethane emulsion, solubility promoter to be stirred;
2nd step, to produce adding after aqueous dispersant, defoamer, flow agent dilution in cylinder with a part of deionized water, stirring;
3rd step, add mill base, elasticity powder, flatting silica, feel auxiliary agent, hydrated magnesium silicate while stirring, be uniformly dispersed;
4th step, add remaining deionized water and neutralizing agent, stir, obtain component A.
Preferably, in the 1st step, mixing speed 400 ~ 600 revs/min, churning time 5 ~ 10 minutes.
Preferably, in the 2nd step, mixing speed 400 ~ 600 revs/min, churning time 5 ~ 10 minutes.
Preferably, in the 3rd step, mixing speed 400 ~ 600 revs/min, the rotating speed in dispersion steps 1000 ~ 1200 revs/min, jitter time 30 ~ 40 minutes.
Preferably, polymethylmethacrylate 3 ~ 5 parts and/or ethylene-vinyl acetate 5 ~ 10 parts is also added in the 1st step.
beneficial effect
Present invention employs water-based system starting material and made aqueous elastic handfeel paint, this product has very excellent feel elasticity, the scrubbing character of resistance to ethanol, the paper tape of resistance to RCA frictional property, and the paper tape of resistance to RCA friction can reach 200 times; Complete Water-borne modification, greatly reduces the discharge capacity of VOC, meets environmental requirement completely simultaneously.This product can be widely used in the fields such as each electronic product, sports equipment, small household appliances, glassy product, automobile.
Embodiment
The raw material that following examples adopt is as follows:
Aqueous elastic polyaminoester emulsion (PU-303 Jiangmen new liter chemical industry)
Ethylene-vinyl acetate (ethylene-vinyl acetate, EVA, Elvax 40W, E.I.Du Pont Company)
Polymethylmethacrylate (Jinan Rong Feng chemical industry)
Flatting silica (OK520 wins wound)
Elasticity powder (5070D Japan refines greatly day)
Water-based feel auxiliary agent (XR-301 west profit chemical industry)
Wax powder (the tetrafluoroethylene La Fen SST-3 U.S. three leaf)
Mill base (water-based is without three liters, resin type nano black mill base Foshan chemical industry)
Dispersion agent (PX4585 BASF)
Defoamer (NXZ section Ninghua is learned)
Flow agent (57 this chemistry of sea inscription)
Neutralizing agent (this chemistry of DMAE sea inscription)
Hydrated magnesium silicate (AD sea ease chemistry)
Solubility promoter (ethylene glycol monobutyl ether LG-DOW)
HDI hydrophilic isocyanic ester (2655 Bayer Bitterfeld GmbH)
The proportioning of the component in each embodiment is as shown in table 1.
Table 1: component A paint formula proportioning (unit: Kg)
* * refers to that polymethylmethacrylate refers to the SiO prepared by solution blended process
2modification, method of modifying is by polymethylmethacrylate and the ethyl acetate of 2 times of weight and the SiO of 0.2 times of weight
2after mixing, then be warming up to 60 DEG C, stir 2 hours, after letting cool, evaporated under reduced pressure solvent, after washed with de-ionized water, dries.
Preparation method is:
1, aqueous elastic polyaminoester emulsion, solubility promoter (also adding polymethylmethacrylate and/or ethylene-vinyl acetate in embodiment 4 ~ 7) are mixed, stir 10 minutes at 500 revs/min;
2, producing adding after aqueous dispersant, water-based defoamer, water-based levelling dilution agent in cylinder with the deionized water of half, adopting 500 revs/min to stir 5 minutes;
3, limit adopts 500 revs/min to add nano color paste, elasticity powder, flatting silica, water-based feel auxiliary agent, hydrated magnesium silicate while stirring, adopts 1200 revs/min to disperse 40 minutes;
4, remaining deionized water adjustment paint viscosity to 18 ~ 24S(T-4 cup is adopted), add neutralizing agent, pH value controls between 8 ~ 9.
performance test
Test method is: according to component A: B component=10:1 weight ratio carries out proportioning, adopts deionized-distilled water to carry out the adjustment of spray viscosity, spray viscosity is adjusted to 13 ~ 15S(NK-2 cup), adopt 70 ~ 80 DEG C × 30 ~ 40min.Resistance to ethanol and RCA test dry plate film thickness and control at 40 ~ 60 μm, place test in 48 hours after drying under room temperature condition.
The gloss of paint detects and adopts GB1743-1979 (1989) " gloss of film degree assay method "; The detection of sticking power adopts the test of GB/T9286-1998 hundred lattice method; Hardness determination adopts GB/T6739-2006 " paint and varnish pencil method measures hardness of paint film "; Ethanol-tolerant test adopts the resistance to alcohol repellency detection method of SS-00208 (99.7% dehydrated alcohol, 1KG power are once back and forth); Wear-resisting test adopts SS-00208 wear resistance detection method (adopt 512 sand rubbers, 1.5KG power, be once back and forth); The paper tape of resistance to RCA friction adopts the standard method of ASTM F2357-04; Thermal shock test adopts MOTOROLA.INCG.7 item detection method (under dry plate being positioned over-20 DEG C of-+60 DEG C of conditions, its humidity is 90%, 2 hours is a circulation); The testing method of weather resistance is QUVA temper(ing) in GB/T1865-1997; Over-all properties respectively with reference examples 1:CN101921538A elastic handfeel paint (Dongguan City wear fine jade paint company limited, Chen Xinhong, Liu Zhixing); Reference examples 2:CN102120911A two ingredient elastic handfeel paint and preparation method, Shenzhen Shenshaier Industry Co., Ltd., Yang Jianguo) contrast.Test-results is as shown in table 2.
Table 2: embodiment 1 ~ 7 dry plate the performance test results
Table 3: reference examples dry plate the performance test results
As can be seen from table 2 and table 3, elastic handfeel paint provided by the invention is better than comparative example at aspect of performances such as rub resistance, resistance to RCA performance, cold-hot impacts.In addition, improve resistance to RCA performance by adding polymethylmethacrylate in embodiment 4, in embodiment 5, improve salt spray resistance by adding ethylene-vinyl acetate.
Claims (8)
1. an aqueous elastic handfeel paint, it is characterized in that, include following component by weight: component A: aqueous polyurethane emulsion 30 ~ 40 parts, aqueous dispersant 0.3 ~ 0.6 part, mill base 3 ~ 6 parts, flatting silica 3 ~ 5 parts, 5 ~ 10 parts, elasticity powder, feel auxiliary agent 2 ~ 5 parts, 0.2 ~ 0.5 part, wax powder, flow agent 0.2 ~ 0.4 part, defoamer 0.1 ~ 0.3 part, hydrated magnesium silicate 1 ~ 2 part, neutralizing agent 0.5 ~ 1 part, solubility promoter 1 ~ 2 part, deionized water 5 ~ 10 parts; Component B:HDI hydrophilic isocyanic ester; The weight ratio of component A and B component is 8 ~ 12:1.
2. aqueous elastic handfeel paint according to claim 1, is characterized in that: also include ethylene-vinyl acetate 5 ~ 10 parts in described component A.
3. aqueous elastic handfeel paint according to claim 1, is characterized in that: also include polymethylmethacrylate 3 ~ 5 parts in described component A.
4. the preparation method of aqueous elastic handfeel paint according to claim 1, is characterized in that, comprise the steps:
1st step, aqueous polyurethane emulsion, solubility promoter to be stirred;
2nd step, to produce adding after aqueous dispersant, defoamer, flow agent dilution in cylinder with a part of deionized water, stirring;
3rd step, add mill base, elasticity powder, flatting silica, feel auxiliary agent, hydrated magnesium silicate while stirring, be uniformly dispersed;
4th step, add remaining deionized water and neutralizing agent, stir, obtain component A.
5. the preparation method of aqueous elastic handfeel paint according to claim 4, is characterized in that: in the 1st step, mixing speed 400 ~ 600 revs/min, churning time 5 ~ 10 minutes.
6. the preparation method of aqueous elastic handfeel paint according to claim 4, is characterized in that: in the 2nd step, mixing speed 400 ~ 600 revs/min, churning time 5 ~ 10 minutes.
7. the preparation method of aqueous elastic handfeel paint according to claim 4, is characterized in that: in the 3rd step, mixing speed 400 ~ 600 revs/min, the rotating speed in dispersion steps 1000 ~ 1200 revs/min, jitter time 30 ~ 40 minutes.
8. the preparation method of aqueous elastic handfeel paint according to claim 4, is characterized in that: also add polymethylmethacrylate 3 ~ 5 parts and/or ethylene-vinyl acetate 5 ~ 10 parts in the 1st step.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105255351A (en) * | 2015-10-08 | 2016-01-20 | 江苏华夏制漆科技有限公司 | Paint for glass water ball and preparation method of paint |
| CN105385336A (en) * | 2015-12-29 | 2016-03-09 | 上海宏盾防伪材料有限公司 | Velvet anti-scratch waterborne polyurethane paint |
| CN105801895A (en) * | 2016-04-14 | 2016-07-27 | 河北正洋建材有限公司 | PVC hand-touch film and preparing method thereof |
| CN107022294A (en) * | 2017-05-05 | 2017-08-08 | 浙江丽水德宇新材料有限公司 | A kind of aqueous dumb light rod elastomer pencil lacquer and preparation method thereof |
| CN109021804A (en) * | 2018-06-25 | 2018-12-18 | 湖南松井新材料股份有限公司 | Aqueous hand-feeling coating and its preparation method and application |
| CN111040601A (en) * | 2019-12-27 | 2020-04-21 | 上海君子兰新材料股份有限公司 | Aqueous skin-feel bi-component woodenware coating and application thereof |
| CN111621205A (en) * | 2020-06-30 | 2020-09-04 | 深圳市神漆新材料科技有限公司 | Baby skin paint and using method thereof |
| CN113201275A (en) * | 2021-05-11 | 2021-08-03 | 湖南帝京环保新材料有限公司 | Water-based double-component hand feeling paint capable of being recoated and preparation method and application thereof |
| CN114395331A (en) * | 2021-12-21 | 2022-04-26 | 卡秀万辉(无锡)高新材料有限公司 | Preparation method of water-based elastic hand feeling coating |
| CN114591661A (en) * | 2022-01-21 | 2022-06-07 | 宁国市茂发装饰材料有限公司 | Microcrystalline color 5D skin-feel art paint and preparation method thereof |
| CN115537106A (en) * | 2022-09-23 | 2022-12-30 | 中华制漆（深圳）有限公司 | Water-based hand-feeling rubber coating and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1626586A (en) * | 2003-12-08 | 2005-06-15 | 中国科学院成都有机化学有限公司 | Water born paint in use for plastic painting dressing and preparation method |
| CN101108951A (en) * | 2007-08-30 | 2008-01-23 | 桂林工学院 | Aquosity bi-component polyurethane coloured paint and method of manufacturing the same |
| CN101659825A (en) * | 2008-08-28 | 2010-03-03 | 上海富臣化工有限公司 | Double-component aqueous nano scratch resistant wood coating and method for producing same |
| CN101845258A (en) * | 2009-03-28 | 2010-09-29 | 恒昌涂料（惠阳）有限公司 | Low-volatility and quick-drying aqueous toy coating and preparation method thereof |
| CN102618158A (en) * | 2012-03-23 | 2012-08-01 | 东莞大宝化工制品有限公司 | Aqueous essential oil for coating soft PVC (Poly Vinyl Chloride) and preparation method thereof |
-
2014
- 2014-10-11 CN CN201410532727.4A patent/CN104231901B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1626586A (en) * | 2003-12-08 | 2005-06-15 | 中国科学院成都有机化学有限公司 | Water born paint in use for plastic painting dressing and preparation method |
| CN101108951A (en) * | 2007-08-30 | 2008-01-23 | 桂林工学院 | Aquosity bi-component polyurethane coloured paint and method of manufacturing the same |
| CN101659825A (en) * | 2008-08-28 | 2010-03-03 | 上海富臣化工有限公司 | Double-component aqueous nano scratch resistant wood coating and method for producing same |
| CN101845258A (en) * | 2009-03-28 | 2010-09-29 | 恒昌涂料（惠阳）有限公司 | Low-volatility and quick-drying aqueous toy coating and preparation method thereof |
| CN102618158A (en) * | 2012-03-23 | 2012-08-01 | 东莞大宝化工制品有限公司 | Aqueous essential oil for coating soft PVC (Poly Vinyl Chloride) and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 林晓琼等: "ABS塑料用水性柔感涂料的研制", 《涂料工业》 * |
| 王敏: "改性乙烯-醋酸乙烯共聚物（EVA）彩色防水涂料及施工", 《涂料工业》 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105255351A (en) * | 2015-10-08 | 2016-01-20 | 江苏华夏制漆科技有限公司 | Paint for glass water ball and preparation method of paint |
| CN105385336A (en) * | 2015-12-29 | 2016-03-09 | 上海宏盾防伪材料有限公司 | Velvet anti-scratch waterborne polyurethane paint |
| CN105801895A (en) * | 2016-04-14 | 2016-07-27 | 河北正洋建材有限公司 | PVC hand-touch film and preparing method thereof |
| CN107022294A (en) * | 2017-05-05 | 2017-08-08 | 浙江丽水德宇新材料有限公司 | A kind of aqueous dumb light rod elastomer pencil lacquer and preparation method thereof |
| CN109021804A (en) * | 2018-06-25 | 2018-12-18 | 湖南松井新材料股份有限公司 | Aqueous hand-feeling coating and its preparation method and application |
| CN111040601A (en) * | 2019-12-27 | 2020-04-21 | 上海君子兰新材料股份有限公司 | Aqueous skin-feel bi-component woodenware coating and application thereof |
| CN111621205A (en) * | 2020-06-30 | 2020-09-04 | 深圳市神漆新材料科技有限公司 | Baby skin paint and using method thereof |
| CN113201275A (en) * | 2021-05-11 | 2021-08-03 | 湖南帝京环保新材料有限公司 | Water-based double-component hand feeling paint capable of being recoated and preparation method and application thereof |
| CN114395331A (en) * | 2021-12-21 | 2022-04-26 | 卡秀万辉(无锡)高新材料有限公司 | Preparation method of water-based elastic hand feeling coating |
| CN114591661A (en) * | 2022-01-21 | 2022-06-07 | 宁国市茂发装饰材料有限公司 | Microcrystalline color 5D skin-feel art paint and preparation method thereof |
| CN115537106A (en) * | 2022-09-23 | 2022-12-30 | 中华制漆（深圳）有限公司 | Water-based hand-feeling rubber coating and using method thereof |
| CN115537106B (en) * | 2022-09-23 | 2024-02-09 | 中华制漆（深圳）有限公司 | Water-based hand feeling rubber coating and application method thereof |
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