CN104151989A - Amino drying varnish - Google Patents
Amino drying varnish Download PDFInfo
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- CN104151989A CN104151989A CN201410430228.4A CN201410430228A CN104151989A CN 104151989 A CN104151989 A CN 104151989A CN 201410430228 A CN201410430228 A CN 201410430228A CN 104151989 A CN104151989 A CN 104151989A
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Abstract
The invention discloses an amino drying varnish and relates to the technical field of paint. The amino drying varnish includes following components, by weight, 25-30 parts of amino resin, 25-30 parts of alkyd resin, 4-6 parts of an amino crosslinking agent, 4-6 parts of a toughening agent and 30-40 parts of water. The drying varnish is free of an organic solvent, is free of pollution, is high in varnish film hardness, is good in fullness, can be dried at a low temperature, is high in adhesive force, is excellent in a triple-proofing performance and mechanical performances, is widely used as a surface decorative paint in metallurgy, containers, various types of vehicles, engineering machinery, electrical appliances and daily necessities.
Description
Technical field
The present invention relates to technical field of coatings, especially a kind of amino baking varnish.
Background technology
Varnish, is commonly called as polish, and or not containing a class coating of coloring material, main component is not resin and solvent or resin, oil and solvent, is applied to after body surface, forms the film with protection, decoration and property, and the film of varnish is transparent.Varnish is divided into thermosetting varnish and thermo-plastic varnish two classes.For the application of furniture, floor, door and window and automobile etc.
Amino baking varnish is taking the acrylic resin with hydroxyl or Synolac, amino-acid resin as main film forming substance, under normal temperature with single-component package, under comparatively high temps more than 140 DEG C, between component, there is chemical reaction, formation has the three dimensional structure of three-dimensional network, there is very high hardness, excellent sticking power, the high performance such as gloss, good guarantor's light tint retention, be widely used in the application of the shells such as automobile, boats and ships and aircraft.
At present, amino baker paint series products is main mainly with solvent-borne type on the market, but solvent-borne type product has increased the discharge of organic solvent undoubtedly.
Summary of the invention
It is water-based and the amino baking varnish that meets environmental requirement that technical problem to be solved by this invention is to provide a kind of product forms.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
It comprises the constituent of following weight part:
25 parts-30 parts of water soluble amino resins, 25 parts-30 parts of Synolac, 4 parts-6 parts of amino crosslinkers, 4 parts-6 parts of toughner, water 30-40 part.
In technique scheme, scheme can also be more specifically: described water-compatible amino resin is methyl-etherified aminoresin; Described water is deionized water; Described amino crosslinker is azo amino crosslinker, and described toughner is nano-calcium carbonate or nano titanium oxide.
Further: the weight part of constituent is:
25 parts of water soluble amino resins, 30 parts of Synolac, 6 parts of amino crosslinkers, 4 parts of toughner, 30 parts, water.
Further: the weight part of constituent is:
25 parts of water soluble amino resins, 30 parts of Synolac, 6 parts of amino crosslinkers, 4 parts of toughner, 30 parts, water.
Owing to adopting technique scheme, the beneficial effect that the present invention has is:
This amino baking varnish organic solvent-free, pollution-free, there is hardness of paint film high, fullness ratio is good, oven drying at low temperature, high adhesive force, good NBC protective performance, good mechanical property.
Embodiment
Below in conjunction with specific examples, the invention will be further described:
Embodiment 1:
25 kilograms, methyl-etherified aminoresin, 30 kilograms of Synolac, 6 kilograms of amino crosslinkers, 4 kilograms of toughner nano-calcium carbonates, 30 kilograms of deionized waters;
Making step is as follows:
A, first methyl-etherified aminoresin, Synolac, amino crosslinker, deionized water are injected in reactor;
B, start stirrer and under the stirring velocity of 400 revs/min, stir more than 30 minutes;
C, continuation add nano-calcium carbonate under this rotating speed, then stir more than 20 minutes with 1300 revs/min of rotating speeds;
D, after stirring, material is put into discharging after the fineness that sand mill is ground to 30 microns.
Embodiment 2:
The raw material adopting is 25 kilograms, methyl-etherified aminoresin, 30 kilograms of Synolac, 6 kilograms of amino crosslinkers, 4 kilograms of toughner nano titanium oxides, 30 kilograms of deionized waters.
Making step is as follows:
A, first methyl-etherified aminoresin, Synolac, amino crosslinker, deionized water are injected in reactor;
B, start stirrer and under the stirring velocity of 600 revs/min, stir more than 30 minutes;
C, continuation add nano titanium oxide under this rotating speed, then stir more than 20 minutes with 1500 revs/min of rotating speeds;
D, after stirring, material is put into discharging after the fineness that sand mill is ground to 30 microns.
Through national building materials inspection center, according to the standard detection of coating, the main performance index of the amino baking varnish of the embodiment of the present invention 1,2 preparations is as follows:
Paint film appearance: paint film is smooth smooth, color conformance with standard model; Time of drying: standard thickness single coating, 105 DEG C of white and pair looks ,≤1h; Fineness: be greater than 450 orders; Pencil hardness: >=HB; Sticking power :≤2(draws circle method, level); Shock strength: 50kgcm; Crooked experiment :≤1mm; Water tolerance: 8 hours, non-foaming, do not come off, wrinkle resistant; Resistance to gasoline: 6 hours, non-foaming, do not come off, wrinkle resistant.
Claims (4)
1. an amino baking varnish, is characterized in that comprising the constituent of following weight part:
25 parts-30 parts of water soluble amino resins, 25 parts-30 parts of Synolac, 4 parts-6 parts of amino crosslinkers, 4 parts-6 parts of toughner, water 30-40 part.
2. amino baking varnish according to claim 1, is characterized in that: described water-compatible amino resin is methyl-etherified aminoresin; Described water is deionized water; Described amino crosslinker is azo amino crosslinker, and described toughner is nano-calcium carbonate or nano titanium oxide.
3. amino baking varnish according to claim 1 and 2, is characterized in that the weight part of constituent is: 25 parts of water soluble amino resins, 30 parts of Synolac, 6 parts of amino crosslinkers, 4 parts of toughner, 30 parts, water.
4. amino baking varnish according to claim 1 and 2, is characterized in that the weight part of constituent is: 25 parts of water soluble amino resins, 30 parts of Synolac, 6 parts of amino crosslinkers, 4 parts of toughner, 30 parts, water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410430228.4A CN104151989A (en) | 2014-08-28 | 2014-08-28 | Amino drying varnish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410430228.4A CN104151989A (en) | 2014-08-28 | 2014-08-28 | Amino drying varnish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104151989A true CN104151989A (en) | 2014-11-19 |
Family
ID=51877625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410430228.4A Pending CN104151989A (en) | 2014-08-28 | 2014-08-28 | Amino drying varnish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104151989A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104559656A (en) * | 2014-12-23 | 2015-04-29 | 王新民 | Baking varnish |
| CN105017919A (en) * | 2015-07-29 | 2015-11-04 | 广西梧州龙鱼漆业有限公司 | Amino baking varnish |
| CN106221523A (en) * | 2016-07-29 | 2016-12-14 | 安徽昌发实业有限公司 | A kind of antibacterial aqueous paint for wood furniture and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047100A (en) * | 1990-01-24 | 1990-11-21 | 陈二孝 | Cryogenic baking finishing preparating process |
| JPH05263040A (en) * | 1991-04-12 | 1993-10-12 | Nippon Paint Co Ltd | Alkyd resin for water-base coating material, and water-base coating composition |
| CN101503563A (en) * | 2009-03-17 | 2009-08-12 | 佛山市鲸鲨化工有限公司 | Water soluble alkyd resin solution and water-soluble alcohol acid amino baking varnish |
| CN102786853A (en) * | 2011-05-19 | 2012-11-21 | 佛山市顺德区雅蕾涂料制品有限公司 | Water-soluble metallic baking paint |
| CN103409015A (en) * | 2013-07-05 | 2013-11-27 | 丹阳市永生涂料有限公司 | Formula of acrylic lacquer |
-
2014
- 2014-08-28 CN CN201410430228.4A patent/CN104151989A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047100A (en) * | 1990-01-24 | 1990-11-21 | 陈二孝 | Cryogenic baking finishing preparating process |
| JPH05263040A (en) * | 1991-04-12 | 1993-10-12 | Nippon Paint Co Ltd | Alkyd resin for water-base coating material, and water-base coating composition |
| CN101503563A (en) * | 2009-03-17 | 2009-08-12 | 佛山市鲸鲨化工有限公司 | Water soluble alkyd resin solution and water-soluble alcohol acid amino baking varnish |
| CN102786853A (en) * | 2011-05-19 | 2012-11-21 | 佛山市顺德区雅蕾涂料制品有限公司 | Water-soluble metallic baking paint |
| CN103409015A (en) * | 2013-07-05 | 2013-11-27 | 丹阳市永生涂料有限公司 | Formula of acrylic lacquer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104559656A (en) * | 2014-12-23 | 2015-04-29 | 王新民 | Baking varnish |
| CN105017919A (en) * | 2015-07-29 | 2015-11-04 | 广西梧州龙鱼漆业有限公司 | Amino baking varnish |
| CN106221523A (en) * | 2016-07-29 | 2016-12-14 | 安徽昌发实业有限公司 | A kind of antibacterial aqueous paint for wood furniture and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141119 |