CN103525216A - Water-based plastic paint applicable to composite layer coating film, and preparation process thereof - Google Patents
Water-based plastic paint applicable to composite layer coating film, and preparation process thereof Download PDFInfo
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- CN103525216A CN103525216A CN201310447359.9A CN201310447359A CN103525216A CN 103525216 A CN103525216 A CN 103525216A CN 201310447359 A CN201310447359 A CN 201310447359A CN 103525216 A CN103525216 A CN 103525216A
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Abstract
The invention discloses water-based plastic paint applicable to a composite layer coating film. The water-based plastic paint consists of the following components in parts by weight: 45 to 60 parts of water-based acrylic acid emulsion, 10 to 25 parts of deionized water, 1 to 2 parts of aid, 2 to 4 parts of LTW resin, 1 to 2 parts of 25% ammonia water, 5 to 17 parts of cosolvent, 1 to 5 parts of alkali swelling thickening agent and 5 to 30 parts of pigment. The invention discloses a preparation process of the water-based plastic paint. The water-based plastic paint can perform implementation of a composite layer paint film and also can perform implementation in combination with solvent type plastic paint, and the formed coating has ideal physical properties.
Description
Technical field
The present invention relates to a kind of water-based plastic paint, relate in particular to a kind of water-based plastic paint that composite bed is filmed that is applicable to, the invention still further relates to the preparation technology of this water-based plastic paint.
Background technology
Household electrical appliance coatings is an important ring of household electrical appliance manufacturing process, and it can reinforced plastic material useful life longevity and the function of decorative effect is provided, and therefore enjoys concern and the attention of industry.Water-based plastic paint avoid plastics to be corroded and protection of the environment aspect have better performance.At present, adopt more composite bed paint film construction and and solvent-borne type plastic paint coordinative construction, but the compound water tolerance of putting forth effort to film with composite bed of attachment layer by layer all has much room for improvement.
Summary of the invention
One of the object of the invention is to provide a kind of water-based plastic paint that composite bed is filmed that is applicable to.This water-based plastic paint can carry out the construction of composite bed paint film, can also with solvent-borne type plastic paint coordinative construction, formed coating has desirable physicals.
Two of the object of the invention is to provide the preparation technology of above-mentioned water-based plastic paint.
First object of the present invention is to be achieved through the following technical solutions, and is a kind ofly applicable to the water-based plastic paint that composite bed is filmed, and following parts by weight of component, consists of:
45 ~ 60 parts of aqueous acrylic emulsions
10 ~ 25 parts of deionized waters
1 ~ 2 part of auxiliary agent
2 ~ 4 parts of LTW resins
25% 1 ~ 2 part of ammoniacal liquor
5 ~ 17 parts of solubility promoters
1 ~ 5 part of alkali swelling thickening material
5 ~ 30 parts of pigment.
Described aqueous acrylic emulsion is self-crosslinking aqueous ACRYLIC EMULSION or quick-drying acrylate copolymer emulsion, wherein, self-crosslinking aqueous vinylformic acid is HD1092, the Yantai Crysol6120 of Wan Hua company or the Crysol6318 of U.S. Hua Jinsi company, and quick-drying acrylate copolymer emulsion is PC-21 or the CR-763 of Carboset company.
Described auxiliary agent is conventional auxiliary agent, comprises dispersion agent, flow agent, wetting agent and their mixture etc., as BYK190, BYK333, EFKA3033, TEGO245 or their mixture.
Described LTW resin is that the sticking power of Evonik Degussa company promotes resin LTW.
Described solubility promoter is dipropylene glycol methyl ether, dipropylene glycol butyl ether, propandiol butyl ether, ethylene glycol monobutyl ether, propylene glycol, DBE or their mixture.
The alkali swelling thickening material that described alkali swelling thickening material is hydrophobically modified, can be the Rheovis CR of Britain Allied Colliod company, can be also HASE4180 or the HASE8301 of SAMASO company.
Described pigment is ordinary water plastic cement paint pigment, can select Huang in aerosil powder, 600# carbon black, R980 titanium dioxide, KC110 pearlescence, aqueous aluminum powder, 4920 orchids, F3RK permanent bordeaux, G2200, permanent violet, glass to dodge drillings or their mixture.Pigment can add according to required color.Described aerosil powder adopts OK607 or ED30.
Second object of the present invention is to provide a kind of above-mentioned preparation technology who is applicable to the water-based plastic paint that composite bed films, and it comprises the following steps:
(1) get solubility promoter, add while stirring auxiliary agent and mix, then add deionized water, part 25% ammoniacal liquor, after stirring, add LTW resin to make solution A;
(2) get aqueous acrylic emulsion, add while stirring in solution A, stir and make solution B;
(3) get pigment with after residue 25% ammonia neutralization, add while stirring in solution B, then add alkali swelling thickening material, stir, filter, obtain water-based plastic paint.
The present invention compared with prior art has the following advantages:
(1) the alternative solvent-borne type plastic paint of water-based plastic paint provided by the invention is used on household electrical appliance plastics coating, and appearance of coat after its application is good, decorative effect is good, and has good mechanical property and physical and chemical performance.
(2) the present invention by the mixing solutions of solubility promoter, deionized water and 25% ammoniacal liquor, makes solvent-borne type LTW resin dissolves in water, and can be in water-based plastic paint stable existence.And being conducive to improve the attachment that water-based plastic paint composite bed films between layers, LTW resin puts forth effort the water tolerance of filming with composite bed.
(3) water-based plastic paint of the present invention can coordinate with solvent-borne type plastic paint, can reach independent water-based plastic paint be beyond one's reach decorate properties and physical and chemical performance.
Embodiment
Below with reference to specific embodiment, the present invention is described in detail.
In following examples, aqueous acrylic emulsion is self-crosslinking aqueous ACRYLIC EMULSION or quick-drying acrylate copolymer emulsion, and self-crosslinking aqueous vinylformic acid can adopt the HD1092 of U.S. Hua Jinsi company, also can adopt the Yantai Crysol6120 of Wan Hua company or Crysol6318.The PC-21 of quick-drying acrylate copolymer emulsion employing Carboset company or CR-763.
Auxiliary agent adopts BYK190, BYK333, EFKA3033, TEGO245 or their mixture.
LTW resin adopts the sticking power of Evonik Degussa company to promote resin LTW.
Solubility promoter adopts dipropylene glycol methyl ether, dipropylene glycol butyl ether, propandiol butyl ether, ethylene glycol monobutyl ether, propylene glycol, DBE or their mixture.
The alkali swelling thickening material that alkali swelling thickening material is hydrophobically modified, can adopt the Rheovis CR of Britain Allied Colliod company, also can adopt HASE4180 or the HASE8301 of SAMASO company.
Pigment can adopt Huang in OK607, ED30,600# carbon black, R980 titanium dioxide, KC110 pearlescence, aqueous aluminum powder, 4920 orchids, F3RK, G2200, permanent violet, 2230 glass to dodge drillings or their mixture.Pigment can add according to required color.
embodiment 1
Pearly-lustre look water-based plastic paint:
(1) get 7 parts of solubility promoters, under agitation add 2 parts of auxiliary agents and mix, then add successively 18 parts of deionized waters, 1 part of 25% ammoniacal liquor, after again stirring, add 4 parts of LTW resins to make solution A;
(2) get 60 parts of aqueous acrylic emulsions, under agitation add in solution A, stir and make solution B;
(3) get after 1 part of neutralization of 6 parts of use of KC110 pearlescence, 25% ammoniacal liquor, under high-speed stirring, add in solution B, finally add 1 part of alkali swelling thickening material, stir, filter, obtain pearly-lustre look water-based plastic paint.
White water-based plastic paint:
(1) get 5 parts of solubility promoters, under stirring state, add 2 parts of auxiliary agents and mix, then add successively 13 parts of deionized waters, 1 part of 25% ammoniacal liquor, after again stirring, add 2 parts of LTW resins to make solution A;
(2) get 50 parts of aqueous acrylic emulsions, under stirring state, add solution A and stir and make solution B;
(3) get after 1 part of neutralization of 25 parts of use of R980 titanium dioxide, 25% ammoniacal liquor, under high-speed stirring, add in solution B, finally add 1 part of alkali swelling thickening material, stir, filter, obtain pearly-lustre look water-based plastic paint.
Plastics ABS defect is made to grinding process with 1000 sand paper, with 6# solvent oil, clean, high pressure draft drifting dust, sprays pearly-lustre look water-based plastic paint on plastics, normal temperature levelling, and 60 ℃ of baking 10min, form bottom and film, and appearance of film and performance are tested; On bottom is filmed, spray white water-based plastic paint as surface layer, room temperature is placed more than 2 hours, and composite bed paint film appearance and performance are tested, packed.
embodiment 2
Glass dodges and bores water-based plastic paint:
(1) get 17 parts of solubility promoters, under agitation add 2 parts of auxiliary agents and mix, then add successively 12 parts of deionized waters, 1 part of 25% ammoniacal liquor, after again stirring, add 4 parts of LTW resins to make solution A;
(2) get 60 parts of aqueous acrylic emulsions, under agitation add in solution A, stir and make solution B;
(3) get 2230 glass and dodge after 1 part of neutralization of drillings 5 parts of use, 25% ammoniacal liquor, under high-speed stirring, add in solution B, finally add 1 part of alkali swelling thickening material, stir, filter, obtain glass and dodge brill water-based plastic paint.
Silvery white water-based plastic paint:
(1) get 17 parts of solubility promoters, under stirring state, add 2 parts of auxiliary agents and mix, then add successively 19 parts of deionized waters, 1 part of 25% ammoniacal liquor, after again stirring, add 4 parts of LTW resins to make solution A;
(2) get 50 parts of aqueous acrylic emulsions, under stirring state, add solution A and stir and make solution B;
(3) get after 1 part of neutralization of 5 parts of use of aqueous aluminum powder, 25% ammoniacal liquor, under high-speed stirring, add in solution B, finally add 1 part of alkali swelling thickening material, stir, filter, obtain silvery white water-based plastic paint.
Plastics ABS defect is made to grinding process with 1000 sand paper, with 6# solvent oil, clean, high pressure draft drifting dust, on plastics, sprayed glass dodges and bores water-based plastic paint, normal temperature levelling, 60 ℃ of baking 10min, form bottom and film, and appearance of film and performance are tested; On bottom is filmed, spray silvery white water-based plastic paint as surface layer, room temperature is placed more than 2 hours, and composite bed paint film appearance and performance are tested, packed.
embodiment3
White water-based plastic paint:
(1) get 5 parts of solubility promoters, under agitation add 2 parts of auxiliary agents and mix, then add successively 11 parts of deionized waters, 1 part of 25% ammoniacal liquor, after again stirring, add 4 parts of LTW resins to make solution A;
(2) get 50 parts of aqueous acrylic emulsions, under stirring state, add solution A and stir and make solution B;
(3) get after 1 part of neutralization of 25 parts of use of R980 titanium dioxide, 25% ammoniacal liquor, under high-speed stirring, add in solution B, finally add 1 part of alkali swelling thickening material, stir, filter the preparation of having packed this white water-based plastic paint.
Plastics PMMA defect is made to grinding process with 1000 sand paper, with 6# solvent oil, clean, high pressure draft drifting dust, sprays white water-based plastic paint on plastics, normal temperature levelling, and 45 ℃ of baking 15min, form bottom and film, and appearance of film and performance are tested; On bottom is filmed, spray the blue solvent-borne type plastic paint in SP-3828 of Guangzhou Qing Tian material Science and Technology Ltd. production as surface layer, room temperature is placed more than 2 hours, and composite bed paint film appearance and performance are tested, packed.
embodiment 4
Silver purple water-based plastic paint:
(1) get 17 parts of solubility promoters, under agitation add 2 parts of auxiliary agents and mix, then add successively 18 parts of deionized waters, 1 part of 25% ammoniacal liquor, after again stirring, add 4 parts of LTW resins to make solution A;
(2) get 50 parts of aqueous acrylic emulsions, under agitation add solution A and stir and make solution B;
(3) get 5 parts of aqueous aluminum powders and 1 part of permanent violet pigment with after 1 part of neutralization of 25% ammoniacal liquor, under high-speed stirring, add in solution B, finally add 1 part of alkali swelling thickening material, stir, filter, obtain silvery white water-based plastic paint.
Plastics ABS+PMMA defect is made to grinding process with 1000 sand paper, with 6# solvent oil, clean, high pressure draft drifting dust, sprays purple silver color water-based plastic paint on plastics, normal temperature levelling, and 45 ℃ of baking 15min, form bottom and film, and appearance of film and performance are tested; KT-UV8200UV the coating the UV that on bottom is filmed, spray the production of Guangzhou Qing Tian material Science and Technology Ltd. solidify as surface layer, and room temperature is placed more than 2 hours, and composite bed paint film appearance and performance are tested, packed.
implementation result
Claims (8)
1. be applicable to the water-based plastic paint that composite bed is filmed, by following parts by weight of component, formed:
45 ~ 60 parts of aqueous acrylic emulsions
10 ~ 25 parts of deionized waters
1 ~ 2 part of auxiliary agent
2 ~ 4 parts of LTW resins
25% 1 ~ 2 part of ammoniacal liquor
5 ~ 17 parts of solubility promoters
1 ~ 5 part of alkali swelling thickening material
5 ~ 30 parts of pigment.
2. be applicable to according to claim 1 the water-based plastic paint that composite bed is filmed, it is characterized in that, described aqueous acrylic emulsion is self-crosslinking aqueous ACRYLIC EMULSION or quick-drying acrylate copolymer emulsion.
3. be applicable to according to claim 1 the water-based plastic paint that composite bed is filmed, it is characterized in that, described auxiliary agent is dispersion agent, flow agent, wetting agent or their mixture.
4. be applicable to according to claim 1 the water-based plastic paint that composite bed is filmed, it is characterized in that, described LTW resin is that sticking power promotes resin LTW.
5. be applicable to according to claim 1 the water-based plastic paint that composite bed is filmed, it is characterized in that, described solubility promoter is dipropylene glycol methyl ether, dipropylene glycol butyl ether, propandiol butyl ether, ethylene glycol monobutyl ether, propylene glycol, DBE or their mixture.
6. be applicable to according to claim 1 the water-based plastic paint that composite bed is filmed, it is characterized in that, the alkali swelling thickening material that described alkali swelling thickening material is hydrophobically modified.
7. be applicable to according to claim 1 the water-based plastic paint that composite bed is filmed, it is characterized in that, described pigment is Huang in aerosil powder, carbon black, titanium dioxide, pearlescence, aqueous aluminum powder, 4920 orchids, F3RK permanent bordeaux, G2200, permanent violet, glass sudden strain of a muscle drillings or their mixture.
8. the preparation technology who is applicable to the water-based plastic paint that composite bed films described in claim 1 ~ 7 any one, is characterized in that, comprises the following steps:
(1) get solubility promoter, add while stirring auxiliary agent and mix, then add deionized water, part 25% ammoniacal liquor, after stirring, add LTW resin to make solution A;
(2) get aqueous acrylic emulsion, add while stirring in solution A, stir and make solution B;
(3) get pigment with after residue 25% ammonia neutralization, add while stirring in solution B, then add alkali swelling thickening material, stir, filter, obtain water-based plastic paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310447359.9A CN103525216A (en) | 2013-09-27 | 2013-09-27 | Water-based plastic paint applicable to composite layer coating film, and preparation process thereof |
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| CN201310447359.9A CN103525216A (en) | 2013-09-27 | 2013-09-27 | Water-based plastic paint applicable to composite layer coating film, and preparation process thereof |
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Cited By (6)
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| CN105949901A (en) * | 2016-05-19 | 2016-09-21 | 常州佳尔科仿真器材有限公司 | Automatic spraying camouflage coating for manipulators and method for preparing automatic spraying camouflage coating |
| CN106084943A (en) * | 2016-08-12 | 2016-11-09 | 太仓市美航涂料有限公司 | A kind of high-performance environment-friendly abrasion-resistance water plastic paint |
| CN106280792A (en) * | 2016-08-12 | 2017-01-04 | 太仓市美航涂料有限公司 | A kind of flame-proof abrasion-resistant Environment-friendlyplastic plastic shellac varnish |
| CN106752620A (en) * | 2016-12-15 | 2017-05-31 | 苏州耐思特塑胶有限公司 | A kind of method for preparing conductive plastic paint and application |
| CN109943175A (en) * | 2019-03-11 | 2019-06-28 | 惠州市蜂巢纳米材料有限公司 | A kind of mono-component aqueous acrylic emulsion and preparation method thereof of high resistance to ethanol |
| CN115558353A (en) * | 2022-09-28 | 2023-01-03 | 中南林业科技大学 | High-weather-resistance anti-laser etching yellowing aqueous self-crosslinking acrylic coating and preparation method and application thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105949901A (en) * | 2016-05-19 | 2016-09-21 | 常州佳尔科仿真器材有限公司 | Automatic spraying camouflage coating for manipulators and method for preparing automatic spraying camouflage coating |
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| CN106280792A (en) * | 2016-08-12 | 2017-01-04 | 太仓市美航涂料有限公司 | A kind of flame-proof abrasion-resistant Environment-friendlyplastic plastic shellac varnish |
| CN106752620A (en) * | 2016-12-15 | 2017-05-31 | 苏州耐思特塑胶有限公司 | A kind of method for preparing conductive plastic paint and application |
| CN109943175A (en) * | 2019-03-11 | 2019-06-28 | 惠州市蜂巢纳米材料有限公司 | A kind of mono-component aqueous acrylic emulsion and preparation method thereof of high resistance to ethanol |
| CN115558353A (en) * | 2022-09-28 | 2023-01-03 | 中南林业科技大学 | High-weather-resistance anti-laser etching yellowing aqueous self-crosslinking acrylic coating and preparation method and application thereof |
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Application publication date: 20140122 |
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