CN103497615A - Double-component primer for nylon-glass fiber composite material and preparation method of double-component primer - Google Patents
Double-component primer for nylon-glass fiber composite material and preparation method of double-component primer Download PDFInfo
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- CN103497615A CN103497615A CN201310473116.2A CN201310473116A CN103497615A CN 103497615 A CN103497615 A CN 103497615A CN 201310473116 A CN201310473116 A CN 201310473116A CN 103497615 A CN103497615 A CN 103497615A
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Abstract
The invention relates to a double-component primer for a nylon-glass fiber composite material and a preparation method of the double-component primer. The double-component primer comprises the following raw materials in percentage by weight: 30-40wt% of modified acrylic resin, 5-10wt% of macromolecular epoxy resin, 25-30wt% of titanium dioxide, 5-10wt% of barium sulfate, 5-10wt% of talcum powder, 10-15wt% of a solvent and 1-2wt% of an aid. The double-component primer is prepared by a two-step method. Compared with the prior art, the double-component primer has a better adhesive force on the nylon-glass fiber composite material with the glass fiber content being 30-40%.
Description
Technical field
The present invention relates to paint field, especially relate to two component priming paint and preparation method thereof for a kind of nylon-glass fiber compound material.
Background technology
In automobile component paint field, current nylon ground and the compound substrate coatings of nylon-glass fibre, present priming paint is applicable to nylon-glass fiber composite material of content of glass fiber 15-20% mostly.
The Chinese patent that application number is 201210479301.8 discloses a kind of single component nylon plastics 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 excellent electroconductibility after film forming, but still can't be applied on the mixing nylon base that contains glass fibre, priming paint of the present invention adopts new modified acrylic polyol, be equipped with macromolecule epoxy resin, be applicable to nylon-glass fiber composite material of content of glass fiber 30-40%, thereby coordinate component industry, develop the more automobile component of high-mechanical property.
Summary of the invention
Purpose of the present invention is exactly the nylon 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 for glass fiber compound material in order to overcome the defect that above-mentioned prior art exists.
Purpose of the present invention can be achieved through the following technical solutions:
Two component priming paint for nylon-glass fiber compound material, 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 the acrylic resin Graft Epoxy Resin.
The described acrylic resin modified commercially available Niu Peisi Setalux1182 that is selected from.
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.
The polyethylene wax slurry of described anti-settling wax slurry for disperseing, be selected from the modest DeuRheo201P of commercially available moral or DeuRheo202P.
Nylon-glass fiber compound material comprises the following steps by the preparation method of two component priming paint:
(1) take acrylic resin modified, titanium dioxide, barium sulfate, talcum powder, auxiliary agent and partial solvent by formula, after carrying out high speed dispersion 5-15min with dispersion machine, stirring velocity is 800-1000r/min, then with sand mill, grinds 2-3 and compiles, and makes and obtains the A component;
(2) take macromolecule epoxy resin and remaining solvent by formula, stir on dispersion machine, stirring velocity is 800-1500r/min, and churning time is 25-30min, makes and obtains the B component;
(3) the B component is joined in the A component, the control stirring velocity is 800-1000r/min, and churning time is 15-20min, in dispersion machine, stirs, and obtains two component priming paint for nylon-glass fiber compound material.
Compared with prior art, the present invention utilizes and acrylic resin modifiedly mixes with macromolecule epoxy resin, acrylic resin modified Tg value is 21 degree, with nylon, good tack is arranged, epoxy resin and glass have good tack, arrange in pairs or groups and obtain being applicable to ratio by screening, make the synergetic property of bi-material give full play to.Can there is at the matrix material of glass fiber content 30-40% good sticking power and good opacifying power.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
Embodiment 1
The preparation method of two component priming paint for nylon-glass fiber compound material comprises the following steps:
(1) first by 30% Niu Peisi Setalux1182,30% titanium dioxide, 10% barium sulfate, 10% talcum powder, 1% grinding aid BYK163, the modest DeuRheo202P of 1% moral, 4% dimethylbenzene, 4% N-BUTYL ACETATE, after carrying out high speed dispersion 5-15min with dispersion machine, stirring velocity is 800-1000r/min, then with sand mill, grinds 2-3 and compiles, 4% N-BUTYL ACETATE cleaning sand grinding machine, make and become the A component;
The DER667-20 epoxy resin of (2) 3% Tao Shi, 1.5% N-BUTYL ACETATE, 0.5% butanols, add successively, on dispersion machine, stirs, and stirring velocity is 800-1500r/min, and churning time is that 25-30min stops, and makes and becomes the B component;
(3) the B component is joined in the A component, 0., 3% flow agent EFKA3777 stirs on dispersion machine, and stirring velocity is 800-1000r/min, and churning time is 15-20min, obtains product.
The product performance that prepare are as shown in the table:
Embodiment 2
Two component priming paint for nylon-glass fiber compound material, 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%, use acrylic resin modified be the acrylic resin Graft Epoxy Resin, commercially available Niu Peisi Setalux1182 for example, macromolecule epoxy resin is selected commercially available Tao Shi DER667-20, solvent is toluene and dimethylbenzene by the mixed solvent formed at 4: 6, and auxiliary agent is that anti-settling wax slurry is selected from the modest DeuRheo201P of commercially available moral.
Nylon-glass fiber compound material comprises the following steps by the preparation method of two component priming paint:
(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 with sand mill, grinds 2 and compiles, and makes and obtains the A component;
(2) take macromolecule epoxy resin and remaining solvent by formula, stir on dispersion machine, stirring velocity is 800r/min, and churning time is 30min, makes and obtains the B component;
(3) the B component is joined in the A component, the control stirring velocity is 800r/min, and churning time is 20min, in dispersion machine, stirs, and obtains two component priming paint for nylon-glass fiber compound material.
Embodiment 3
Two component priming paint for nylon-glass fiber compound material, 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%, use acrylic resin modified be the acrylic resin Graft Epoxy Resin, commercially available Niu Peisi Setalux1182 for example, macromolecule epoxy resin is selected commercially available Tao Shi DER667-20, solvent is N-BUTYL ACETATE and vinyl acetic monomer by the mixed solvent formed at 1: 1, and auxiliary agent is that anti-settling wax slurry is selected from the modest DeuRheo202P of commercially available moral.
Nylon-glass fiber compound material comprises the following steps by the preparation method of two component priming paint:
(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 with sand mill, grinds 3 and compiles, and makes and obtains the A component;
(2) take macromolecule epoxy resin and remaining solvent by formula, stir on dispersion machine, stirring velocity is 1000r/min, and churning time is 30min, makes and obtains the B component;
(3) the B component is joined in the A component, the control stirring velocity is 900r/min, and churning time is 20min, in dispersion machine, stirs, and obtains two component priming paint for nylon-glass fiber compound material.
Embodiment 4
Two component priming paint for nylon-glass fiber compound material, 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%, use acrylic resin modified be the acrylic resin Graft Epoxy Resin, commercially available Niu Peisi Setalux1182 for example, macromolecule epoxy resin is selected commercially available Tao Shi DER667-20, solvent is N-BUTYL ACETATE and vinyl acetic monomer by the mixed solvent formed at 1: 1, and auxiliary agent is that anti-settling wax slurry is selected from the modest DeuRheo202P of commercially available moral.
Nylon-glass fiber compound material comprises the following steps by the preparation method of two component priming paint:
(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 with sand mill, grinds 2-3 and compiles, and makes and obtains the A component;
(2) take macromolecule epoxy resin and remaining solvent by formula, stir on dispersion machine, stirring velocity is 1500r/min, and churning time is 25min, makes and obtains the B component;
(3) the B component is joined in the A component, the control stirring velocity is 1000r/min, and churning time is 15min, in dispersion machine, stirs, and obtains two component priming paint for nylon-glass fiber compound material.
Claims (8)
1. two component priming paint for nylon-glass fiber compound material, 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%.
2. two component priming paint for nylon according to claim 1-glass fiber compound material, is characterized in that, described acrylic resin modified be the acrylic resin Graft Epoxy Resin.
3. two component priming paint for nylon according to claim 1 and 2-glass fiber compound material, is characterized in that the described acrylic resin modified commercially available Niu Peisi Setalux1182 that is selected from.
4. two component priming paint for nylon according to claim 1-glass fiber compound material, is characterized in that, described macromolecule epoxy resin is selected from commercially available Tao Shi DER667-20.
5. two component priming paint for nylon according to claim 1-glass fiber compound material, is characterized in that, described solvent is toluene, dimethylbenzene, N-BUTYL ACETATE or vinyl acetic monomer.
6. two component priming paint for nylon according to claim 1-glass fiber compound material, is characterized in that, described auxiliary agent is anti-settling wax slurry.
7. two component priming paint for nylon according to claim 6-glass fiber compound material, is characterized in that, the polyethylene wax slurry of described anti-settling wax slurry for disperseing, be selected from the modest DeuRheo201P of commercially available moral or DeuRheo202P.
8. the preparation method with two component priming paint according to nylon as described as any one in claim 1-7-glass fiber compound material, is characterized in that, the method comprises the following steps:
(1) take acrylic resin modified, titanium dioxide, barium sulfate, talcum powder, auxiliary agent and partial solvent by formula, after carrying out high speed dispersion 5-15min with dispersion machine, stirring velocity is 800-1000r/min, then with sand mill, grinds 2-3 time, makes and obtains the A component;
(2) take macromolecule epoxy resin and remaining solvent by formula, stir on dispersion machine, stirring velocity is 800-1500r/min, and churning time is 25-30min, makes and obtains the B component;
(3) the B component is joined in the A component, the control stirring velocity is 800-1000r/min, and churning time is 15-20min, in dispersion machine, stirs, and obtains two component priming paint for nylon-glass fiber compound material.
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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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| 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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| CN103497615A true CN103497615A (en) | 2014-01-08 |
| CN103497615B CN103497615B (en) | 2015-11-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 (4)
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| 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 |
| JP2006036863A (en) * | 2004-07-23 | 2006-02-09 | Nippon Paint Co Ltd | Matte powder coating composition |
| 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 |
-
2013
- 2013-10-11 CN CN201310473116.2A patent/CN103497615B/en active Active
Patent Citations (4)
| 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 |
| JP2006036863A (en) * | 2004-07-23 | 2006-02-09 | Nippon Paint Co Ltd | Matte powder coating composition |
| 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 |
|---|
| 沈球旺: "金属防锈漆的研究开发", 《防腐蚀涂料与涂装特刊》, vol. 11, no. 3, 31 March 2008 (2008-03-31), pages 16 - 19 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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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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