CN103360870A - Method for preparing resin coating - Google Patents
Method for preparing resin coating Download PDFInfo
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- CN103360870A CN103360870A CN2013102699938A CN201310269993A CN103360870A CN 103360870 A CN103360870 A CN 103360870A CN 2013102699938 A CN2013102699938 A CN 2013102699938A CN 201310269993 A CN201310269993 A CN 201310269993A CN 103360870 A CN103360870 A CN 103360870A
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Abstract
The invention discloses a method for preparing a resin coating, which comprises the following steps of (1) preparation of a component A, namely, weighing all the raw materials of the component A according to the raw material components, throwing HCPE (higher chlorinated polyethylene) into a reaction kettle, then adding ethyl acetate, dimethylbenzene, acetone, and plasticizer, stirring and mixing for 1-2 hours, after uniform scattering, adding alkyd resin, mixing uniformly, grinding and filtering, barreling so as to prepare the component A; (2) preparation of component B, namely, weighing all the raw materials of component B according to the raw material components, stirring barium sulfate, talcum powder, HDI (hexamethylene diisocyanate) tripolymer and titanium dioxide for 1-2 hours, then grinding to over 120 mesh so as to prepare the component B; and (3) coating preparation, namely, mixing the component A and the component B according to the proportion of the coating so as to prepare the finished coating. The prepared resin coating is stable in quality, has good use effect, has good physical property, chemical property, color and light retention property and durability, and has small possibility of falling off.
Description
Technical field
The present invention relates to a kind of coating, be specifically related to a kind of preparation method of cold coating.
Background technology
Coating take synthetic resins as main film forming matter.The over-all propertieies such as its mechanical property, decoration and protection all are better than grease paint and natural resin coating.Since 1909 phenolic resin paint occurred, the synthetic resin coating development was very fast.At the beginning of the eighties, U.S.'s synthetic resin coating has accounted for 90% of coating ultimate production.1984, Chinese synthetic resin coating accounted for 50% of coating ultimate production.
Existing cold coating, the more excellent coating of rarer a kind of over-all properties, and the lacquer quality of producing or unstable easily come off, perhaps chemical resistance and artificial ageing resistance poor-performing.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides the preparation method of the more excellent cold coating of a kind of over-all properties.
Technical scheme: for achieving the above object, the invention provides a kind of cold coating, its compositions in weight percentage consists of the following composition: 10～20% A component and 80～90% B component; Described A component comprises following component by weight: 15～25 parts of Synolac, 40～45 parts of HCPE, 15～25 parts of ethyl acetate, 8～11 parts of dimethylbenzene, 40～55 parts in acetone, 1～2.5 part in softening agent; Described B component comprises following component by weight: 20～28 parts of barium sulfate, 20～25 parts of talcum powder, 12～18 parts of HDI tripolymers and 35～45 parts of titanium dioxides.
Preferably, described softening agent comprises one or several in triethyl citrate, acetyl triethyl citrate or the tributyl citrate.
The preparation method of above-mentioned cold coating comprises the steps:
(1) preparation of A component: take by weighing each raw material in the A component according to feed composition, HCPE is dropped in the reactor, then add ethyl acetate, dimethylbenzene, acetone, softening agent, mix 1～2h, behind Uniform Dispersion, add Synolac, after mixing, filter through grinding, loading barrel packaging namely makes the A component;
(2) preparation of B component: take by weighing each feed composition in the B component according to feed composition, behind barium sulfate, talcum powder, HDI tripolymer and titanium dioxide stirring 1～2h, be ground to again more than 120 orders, namely make the B component;
(3) join lacquer: A component and B component are namely obtained the finished product lacquer according to the allotment of paint vehicle ratio.
Beneficial effect: coating quality provided by the invention is stable, and result of use is good, has good physicals, chemical property and protects light tint retention and weather resistance, difficult drop-off, artificial ageing resistance.
Embodiment
Below in conjunction with embodiment the present invention is further described.
Embodiment 1:
A kind of cold coating, its compositions in weight percentage consists of the following composition: 10% A component and 90% B component; Described A component comprises following component by weight: 25 parts of Synolac, 40 parts of HCPE, 15 parts of ethyl acetate, 8 parts of dimethylbenzene, 40 parts in acetone, 1 part of triethyl citrate; Described B component comprises following component by weight: 28 parts of barium sulfate, 20 parts of talcum powder, 12 parts of HDI tripolymers and 35 parts of titanium dioxides.
The preparation method of above-mentioned cold coating comprises the steps:
(1) preparation of A component: take by weighing each raw material in the A component according to feed composition, HCPE is dropped in the reactor, then add ethyl acetate, dimethylbenzene, acetone, softening agent, mix 1～2h, behind Uniform Dispersion, add Synolac, after mixing, filter through grinding, loading barrel packaging namely makes the A component;
(2) preparation of B component: take by weighing each feed composition in the B component according to feed composition, behind barium sulfate, talcum powder, HDI tripolymer and titanium dioxide stirring 1～2h, be ground to again more than 120 orders, namely make the B component;
(3) join lacquer: A component and B component are namely obtained the finished product lacquer according to the allotment of paint vehicle ratio.
Embodiment 2:
A kind of cold coating, its compositions in weight percentage consists of the following composition: 20% A component and 80% B component; Described A component comprises following component by weight: 15 parts of Synolac, 45 parts of HCPE, 25 parts of ethyl acetate, 11 parts of dimethylbenzene, 55 parts in acetone, 2.5 parts of triethyl citrates; Described B component comprises following component by weight: 28 parts of barium sulfate, 20 parts of talcum powder, 12 parts of HDI tripolymers and 35 parts of titanium dioxides.
The preparation method of above-mentioned cold coating comprises the steps:
(1) preparation of A component: take by weighing each raw material in the A component according to feed composition, HCPE is dropped in the reactor, then add ethyl acetate, dimethylbenzene, acetone, softening agent, mix 1～2h, behind Uniform Dispersion, add Synolac, after mixing, filter through grinding, loading barrel packaging namely makes the A component;
(2) preparation of B component: take by weighing each feed composition in the B component according to feed composition, behind barium sulfate, talcum powder, HDI tripolymer and titanium dioxide stirring 1～2h, be ground to again more than 120 orders, namely make the B component;
(3) join lacquer: A component and B component are namely obtained the finished product lacquer according to the allotment of paint vehicle ratio.
Embodiment 3:
A kind of cold coating, its compositions in weight percentage consists of the following composition: 15% A component and 85% B component; Described A component comprises following component by weight: 20 parts of Synolac, 42 parts of HCPE, 18 parts of ethyl acetate, 9 parts of dimethylbenzene, 50 parts in acetone, 2 parts of tributyl citrates; Described B component comprises following component by weight: 25 parts of barium sulfate, 22 parts of talcum powder, 15 parts of HDI tripolymers and 40 parts of titanium dioxides.
The preparation method of above-mentioned cold coating comprises the steps:
(1) preparation of A component: take by weighing each raw material in the A component according to feed composition, HCPE is dropped in the reactor, then add ethyl acetate, dimethylbenzene, acetone, softening agent, mix 1～2h, behind Uniform Dispersion, add Synolac, after mixing, filter through grinding, loading barrel packaging namely makes the A component;
(2) preparation of B component: take by weighing each feed composition in the B component according to feed composition, behind barium sulfate, talcum powder, HDI tripolymer and titanium dioxide stirring 1～2h, be ground to again more than 120 orders, namely make the B component;
(3) join lacquer: A component and B component are namely obtained the finished product lacquer according to the allotment of paint vehicle ratio.
Embodiment 4:
A kind of cold coating, its compositions in weight percentage consists of the following composition: 18% A component and 82% B component; Described A component comprises following component by weight: 1.8 parts of 18 parts of Synolac, 44 parts of HCPE, 20 parts of ethyl acetate, 10 parts of dimethylbenzene, 45 parts in acetone, acetyl triethyl citrate or tributyl citrates; Described B component comprises following component by weight: 26 parts of barium sulfate, 22 parts of talcum powder, 15 parts of HDI tripolymers and 38 parts of titanium dioxides.
The preparation method of above-mentioned cold coating comprises the steps:
(1) preparation of A component: take by weighing each raw material in the A component according to feed composition, HCPE is dropped in the reactor, then add ethyl acetate, dimethylbenzene, acetone, softening agent, mix 1～2h, behind Uniform Dispersion, add Synolac, after mixing, filter through grinding, loading barrel packaging namely makes the A component;
(2) preparation of B component: take by weighing each feed composition in the B component according to feed composition, behind barium sulfate, talcum powder, HDI tripolymer and titanium dioxide stirring 1～2h, be ground to again more than 120 orders, namely make the B component;
(3) join lacquer: A component and B component are namely obtained the finished product lacquer according to the allotment of paint vehicle ratio.
Embodiment 5:
A kind of cold coating, its compositions in weight percentage consists of the following composition: 12% A component and 88% B component; Described A component comprises following component by weight: 24 parts of Synolac, 43 parts of HCPE, 23 parts of ethyl acetate, 10 parts of dimethylbenzene, 53 parts in acetone, 1.5 parts of triethyl citrates; Described B component comprises following component by weight: 27 parts of barium sulfate, 21 parts of talcum powder, 13 parts of HDI tripolymers and 44 parts of titanium dioxides.
The preparation method of above-mentioned cold coating comprises the steps:
(1) preparation of A component: take by weighing each raw material in the A component according to feed composition, HCPE is dropped in the reactor, then add ethyl acetate, dimethylbenzene, acetone, softening agent, mix 1～2h, behind Uniform Dispersion, add Synolac, after mixing, filter through grinding, loading barrel packaging namely makes the A component;
(2) preparation of B component: take by weighing each feed composition in the B component according to feed composition, behind barium sulfate, talcum powder, HDI tripolymer and titanium dioxide stirring 1～2h, be ground to again more than 120 orders, namely make the B component;
(3) join lacquer: A component and B component are namely obtained the finished product lacquer according to the allotment of paint vehicle ratio.
Embodiment 1～5 prepared product performance see the following form:
The above only is preferred implementation of the present invention; be noted that for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. the preparation method of a cold coating is characterized in that; Its preparation process comprises the steps:
(1) preparation of A component: take by weighing each raw material in the A component according to weight part: 15～25 parts of Synolac, 40～45 parts of HCPE, 15～25 parts of ethyl acetate, 8～11 parts of dimethylbenzene, 40～55 parts in acetone, 1～2.5 part in softening agent; HCPE is dropped in the reactor, then add ethyl acetate, dimethylbenzene, acetone, softening agent, mix 1～2h, behind Uniform Dispersion, add Synolac, after mixing, filter through grinding, loading barrel packaging namely makes the A component;
(2) preparation of B component: take by weighing each feed composition in the B component according to weight part: 20～28 parts of barium sulfate, 20～25 parts of talcum powder, 12～18 parts of HDI tripolymers and 35～45 parts of titanium dioxides, behind barium sulfate, talcum powder, HDI tripolymer and titanium dioxide stirring 1～2h, be ground to again more than 120 orders, namely make the B component;
(3) join lacquer: A component and B component are namely obtained the finished product lacquer according to the A component of paint vehicle 10～20% and 80～90% B component ratio allotment.
2. the preparation method of a kind of cold coating according to claim 1, it is characterized in that: described softening agent comprises one or several in triethyl citrate, acetyl triethyl citrate or the tributyl citrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102699938A CN103360870A (en) | 2013-06-28 | 2013-06-28 | Method for preparing resin coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102699938A CN103360870A (en) | 2013-06-28 | 2013-06-28 | Method for preparing resin coating |
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| CN103360870A true CN103360870A (en) | 2013-10-23 |
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| CN2013102699938A Pending CN103360870A (en) | 2013-06-28 | 2013-06-28 | Method for preparing resin coating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108129964A (en) * | 2017-12-13 | 2018-06-08 | 成都拜迪新材料有限公司 | The preparation method of halogenated polyethylene modified water-based alkyd resin and coating |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101235239A (en) * | 2008-02-22 | 2008-08-06 | 江苏足迹涂料有限公司 | Special-purpose dope for polyolefin material |
-
2013
- 2013-06-28 CN CN2013102699938A patent/CN103360870A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101235239A (en) * | 2008-02-22 | 2008-08-06 | 江苏足迹涂料有限公司 | Special-purpose dope for polyolefin material |
Non-Patent Citations (1)
| Title |
|---|
| 李东光: "《涂料配方与生产（一）》", 30 September 2010, 北京化学工业出版社, article "交联型防腐涂料", pages: 143-144 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108129964A (en) * | 2017-12-13 | 2018-06-08 | 成都拜迪新材料有限公司 | The preparation method of halogenated polyethylene modified water-based alkyd resin and coating |
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Application publication date: 20131023 |