CN103497615B - Nylon-glass fibre composite two component priming paint and preparation method thereof - Google Patents
Nylon-glass fibre composite two component priming paint and preparation method thereof Download PDFInfo
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- CN103497615B CN103497615B CN201310473116.2A CN201310473116A CN103497615B CN 103497615 B CN103497615 B CN 103497615B CN 201310473116 A CN201310473116 A CN 201310473116A CN 103497615 B CN103497615 B CN 103497615B
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Abstract
The present invention relates to nylon-glass fibre composite two component priming paint and preparation method thereof, raw material comprises following component and weight percent content: acrylic resin modified 30wt%-40wt%, macromolecule epoxy resin 5wt%-10wt%, titanium dioxide 25wt%-30wt%, barium sulfate 5wt%-10wt%, talcum powder 5wt%-10wt%, solvent 10wt%-15wt%, auxiliary agent 1wt%-2wt%, is prepared by two-step approach.Compared with prior art, the present invention has better sticking power at the nylon-glass fiber composite material of content of glass fiber 30-40%.
Description
Technical field
The present invention relates to paint field, especially relate to a kind of nylon-glass fibre composite two component priming paint and preparation method thereof.
Background technology
In automobile component paint field, current nylon ground and nylon-glass fiber composite substrate coatings, mostly present priming paint is applicable to the nylon-glass fiber composite material of content of glass fiber 15-20%.
Application number be 201210479301.8 Chinese patent disclose a kind of single-component nylon plastic conductive primer, raw material comprises thermoplastic acrylic resin or vibrin 30-60, conduction titanium white 20-30, electrically conductive graphite 0.2-0.8, graphitized carbon black 0.1-1.0, cellulose acetate butyrate 3-8, solvent 20-40, dispersion agent 2-6, adhesion promoter 2-8, anti-settling wax slurry 1-7, the conductive primer prepared can have excellent sticking power on nylon base, there is after film forming excellent electroconductibility, but still cannot be applied on the mixing nylon base containing glass fibre, priming paint of the present invention adopts new modified acrylic polyol, be equipped with macromolecule epoxy resin, be applicable to the nylon-glass fiber composite material of content of glass fiber 30-40%, thus cooperation Parts mapping, develop the automobile component of more high-mechanical property.
Summary of the invention
Object of the present invention is exactly to overcome the defect and the nylon-glass fibre composite that provides a kind of nylon-glass fiber composite material at content of glass fiber 30-40% to have better sticking power two component priming paint and preparation method thereof that above-mentioned prior art exists.
Object of the present invention can be achieved through the following technical solutions:
The two component priming paint of nylon-glass fibre composite, raw material comprises following component and weight percent content:
Acrylic resin modified 30wt%-40wt%, macromolecule epoxy resin 5wt%-10wt%, titanium dioxide 25wt%-30wt%, barium sulfate 5wt%-10wt%, talcum powder 5wt%-10wt%, solvent 10wt%-15wt%, auxiliary agent 1wt%-2wt%.
Described acrylic resin modified be acrylic resin Graft Epoxy Resin.
Described be acrylic resin modifiedly selected from commercially available Niu Peisi Setalux1182.
Described macromolecule epoxy resin is selected from commercially available Tao Shi DER667-20.
Described solvent is toluene, dimethylbenzene, N-BUTYL ACETATE or vinyl acetic monomer.
Described auxiliary agent is anti-settling wax slurry.
Described anti-settling wax slurry is the polyethylene wax slurry of dispersion, is selected from modest DeuRheo201P or DeuRheo202P of commercially available moral.
The preparation method of two component priming paint comprises the following steps nylon-glass fibre composite:
(1) acrylic resin modified, titanium dioxide, barium sulfate, talcum powder, auxiliary agent and partial solvent is taken by formula, after carrying out high speed dispersion 5-15min with dispersion machine, stirring velocity is 800-1000r/min, then compiles with sand mill grinding 2-3, makes and obtain component A;
(2) take macromolecule epoxy resin and remaining solvent by formula, dispersion machine stirs, stirring velocity is 800-1500r/min, and churning time is 25-30min, makes and obtains B component;
(3) join in component A by B component, control stirring velocity is 800-1000r/min, and churning time is 15-20min, stirs in dispersion machine, obtains the two component priming paint of nylon-glass fibre composite.
Compared with prior art, the present invention utilizes and acrylic resin modifiedly to mix with macromolecule epoxy resin, acrylic resin modified Tg value is 21 degree, good tack is had with nylon, epoxy resin and glass have good tack, obtain applicable ratio by screening collocation, the synergetic property of bi-material is given full play to.Good sticking power and good opacifying power can be had at the matrix material of glass fiber content 30-40%.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
Embodiment 1
The nylon-glass fibre composite preparation method of two component priming paint, comprises the following steps:
(1) first by the Niu Peisi Setalux1182 of 30%, the titanium dioxide of 30%, the barium sulfate of 10%, the talcum powder of 10%, 1% grinding aid BYK163, the modest DeuRheo202P of moral of 1%, the dimethylbenzene of 4%, the N-BUTYL ACETATE of 4%, after carrying out high speed dispersion 5-15min with dispersion machine, stirring velocity is 800-1000r/min, then compiles with sand mill grinding 2-3, the N-BUTYL ACETATE cleaning sand grinding machine of 4%, makes and becomes component A;
The DER667-20 epoxy resin of (2) 3% Tao Shi, 1.5% N-BUTYL ACETATE, 0.5% butanols, adds successively, and dispersion machine stirs, and stirring velocity is 800-1500r/min, and churning time is that 25-30min stops, and makes and becomes B component;
(3) join in component A by B component, 0., 3% flow agent EFKA3777, dispersion machine stirs, and stirring velocity is 800-1000r/min, and churning time is 15-20min, obtains product.
The product performance prepared are as shown in the table:
Embodiment 2
The two component priming paint of nylon-glass fibre composite, raw material comprises following component and weight percent content:
Acrylic resin modified 30wt%, macromolecule epoxy resin 5wt%, titanium dioxide 30wt%, barium sulfate 10wt%, talcum powder 10wt%, solvent 13wt%, auxiliary agent 2wt%, the acrylic resin modified of use is acrylic resin Graft Epoxy Resin, such as commercially available Niu Peisi Setalux1182, and macromolecule epoxy resin selects commercially available Tao Shi DER667-20, solvent is the mixed solvent that toluene and dimethylbenzene form by 4: 6, and auxiliary agent is that anti-settling wax slurry is selected from the modest DeuRheo201P of commercially available moral.
The preparation method of two component priming paint comprises the following steps nylon-glass fibre composite:
(1) take acrylic resin modified, titanium dioxide, barium sulfate, talcum powder, auxiliary agent and toluene solvant by formula, after carrying out high speed dispersion 5min with dispersion machine, stirring velocity is 800r/min, then compiles with sand mill grinding 2, makes and obtain component A;
(2) take macromolecule epoxy resin and remaining solvent by formula, dispersion machine stirs, stirring velocity is 800r/min, and churning time is 30min, makes and obtains B component;
(3) join in component A by B component, control stirring velocity is 800r/min, and churning time is 20min, stirs in dispersion machine, obtains the two component priming paint of nylon-glass fibre composite.
Embodiment 3
The two component priming paint of nylon-glass fibre composite, raw material comprises following component and weight percent content:
Acrylic resin modified 40wt%, macromolecule epoxy resin 10wt%, titanium dioxide 25wt%, barium sulfate 5wt%, talcum powder 5wt%, solvent 14wt%, auxiliary agent 1wt%, the acrylic resin modified of use is acrylic resin Graft Epoxy Resin, such as commercially available Niu Peisi Setalux1182, and macromolecule epoxy resin selects commercially available Tao Shi DER667-20, solvent is the mixed solvent that N-BUTYL ACETATE and vinyl acetic monomer form by 1: 1, and auxiliary agent is that anti-settling wax slurry is selected from the modest DeuRheo202P of commercially available moral.
The preparation method of two component priming paint comprises the following steps nylon-glass fibre composite:
(1) take acrylic resin modified, titanium dioxide, barium sulfate, talcum powder, auxiliary agent and partial solvent by formula, after carrying out high speed dispersion 10min with dispersion machine, stirring velocity is 900r/min, then compiles with sand mill grinding 3, makes and obtain component A;
(2) take macromolecule epoxy resin and remaining solvent by formula, dispersion machine stirs, stirring velocity is 1000r/min, and churning time is 30min, makes and obtains B component;
(3) join in component A by B component, control stirring velocity is 900r/min, and churning time is 20min, stirs in dispersion machine, obtains the two component priming paint of nylon-glass fibre composite.
Embodiment 4
The two component priming paint of nylon-glass fibre composite, raw material comprises following component and weight percent content:
Acrylic resin modified 35wt%, macromolecule epoxy resin 9wt%, titanium dioxide 28wt%, barium sulfate 9wt%, talcum powder 8wt%, solvent 10wt%, auxiliary agent 1wt%, the acrylic resin modified of use is acrylic resin Graft Epoxy Resin, such as commercially available Niu Peisi Setalux1182, and macromolecule epoxy resin selects commercially available Tao Shi DER667-20, solvent is the mixed solvent that N-BUTYL ACETATE and vinyl acetic monomer form by 1: 1, and auxiliary agent is that anti-settling wax slurry is selected from the modest DeuRheo202P of commercially available moral.
The preparation method of two component priming paint comprises the following steps nylon-glass fibre composite:
(1) take acrylic resin modified, titanium dioxide, barium sulfate, talcum powder, auxiliary agent and partial solvent by formula, after carrying out high speed dispersion 15min with dispersion machine, stirring velocity is 1000r/min, then compiles with sand mill grinding 2-3, makes and obtain component A;
(2) take macromolecule epoxy resin and remaining solvent by formula, dispersion machine stirs, stirring velocity is 1500r/min, and churning time is 25min, makes and obtains B component;
(3) join in component A by B component, control stirring velocity is 1000r/min, and churning time is 15min, stirs in dispersion machine, obtains the two component priming paint of nylon-glass fibre composite.
Claims (6)
1. the two component priming paint of nylon-glass fibre composite, it is characterized in that, the raw material of this pair of component priming paint comprises following component and weight percent content:
Acrylic resin modified 30wt%-40wt%, macromolecule epoxy resin 5wt%-10wt%, titanium dioxide 25wt%-30wt%, barium sulfate 5wt%-10wt%, talcum powder 5wt%-10wt%, solvent 10wt%-15wt%, auxiliary agent 1wt%-2wt%;
Described acrylic resin modified be acrylic resin Graft Epoxy Resin; Described macromolecule epoxy resin is selected from commercially available Tao Shi DER667-20.
2. the two component priming paint of nylon-glass fibre composite according to claim 1, is characterized in that, described is acrylic resin modifiedly selected from commercially available Niu Peisi Setalux1182.
3. the two component priming paint of nylon-glass fibre composite according to claim 1, it is characterized in that, described solvent is toluene, dimethylbenzene, N-BUTYL ACETATE or vinyl acetic monomer.
4. the two component priming paint of nylon-glass fibre composite according to claim 1, is characterized in that, described auxiliary agent is anti-settling wax slurry.
5. the two component priming paint of nylon-glass fibre composite according to claim 4, is characterized in that, described anti-settling wax slurry is the polyethylene wax slurry of dispersion, is selected from modest DeuRheo201P or DeuRheo202P of commercially available moral.
6., according to the preparation method of the nylon-glass fibre composite according to any one of claim 1-5 with two component priming paint, it is characterized in that, the method comprises the following steps:
(1) acrylic resin modified, titanium dioxide, barium sulfate, talcum powder, auxiliary agent and partial solvent is taken by formula, after carrying out high speed dispersion 5-15min with dispersion machine, stirring velocity is 800-1000r/min, then with sand mill grinding 2-3 time, makes and obtains component A;
(2) take macromolecule epoxy resin and remaining solvent by formula, dispersion machine stirs, stirring velocity is 800-1500r/min, and churning time is 25-30min, makes and obtains B component;
(3) join in component A by B component, control stirring velocity is 800-1000r/min, and churning time is 15-20min, stirs in dispersion machine, obtains the two component priming paint of nylon-glass fibre composite.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310473116.2A CN103497615B (en) | 2013-10-11 | 2013-10-11 | Nylon-glass fibre composite two component priming paint and preparation method thereof |
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| CN201310473116.2A CN103497615B (en) | 2013-10-11 | 2013-10-11 | Nylon-glass fibre composite two component priming paint and preparation method thereof |
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| CN103497615B true CN103497615B (en) | 2015-11-18 |
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| CN115975480A (en) * | 2023-02-01 | 2023-04-18 | 株洲中铁电气物资有限公司 | Antistatic composition for composite material, and preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1563230A (en) * | 2004-04-16 | 2005-01-12 | 大庆市萨尔图区华谊金属涂镀厂 | Plasticizing modified anticorrosive powder coating, and preparing method |
| CN1664035A (en) * | 2005-02-22 | 2005-09-07 | 大庆石油管理局 | Composite electric conductor static-conducting coating and method for making same |
| CN102942829A (en) * | 2012-11-21 | 2013-02-27 | 东来涂料技术（上海）有限公司 | Double-component single coating chrome plating plastic part colored paint and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006036863A (en) * | 2004-07-23 | 2006-02-09 | Nippon Paint Co Ltd | Matte powder coating composition |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1563230A (en) * | 2004-04-16 | 2005-01-12 | 大庆市萨尔图区华谊金属涂镀厂 | Plasticizing modified anticorrosive powder coating, and preparing method |
| CN1664035A (en) * | 2005-02-22 | 2005-09-07 | 大庆石油管理局 | Composite electric conductor static-conducting coating and method for making same |
| CN102942829A (en) * | 2012-11-21 | 2013-02-27 | 东来涂料技术（上海）有限公司 | Double-component single coating chrome plating plastic part colored paint and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 金属防锈漆的研究开发;沈球旺;《防腐蚀涂料与涂装特刊》;20080331;第11卷(第3期);第16-19页 * |
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Address after: 201807 No. 1221 Xin He Lu, Jiading Industrial Zone, Jiading District, Shanghai. Patentee after: Dong Lai coating technology (Shanghai) Limited by Share Ltd Address before: 201807 No. 1221 Xin He Lu, North Jiading Industrial Zone, Jiading District, Shanghai. Patentee before: Eastern paint technology (Shanghai) Co., Ltd. |
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