CN102786866A - Metal door dedicated thin-coating thermosetting powder coating - Google Patents
Metal door dedicated thin-coating thermosetting powder coating Download PDFInfo
- Publication number
- CN102786866A CN102786866A CN2011101354438A CN201110135443A CN102786866A CN 102786866 A CN102786866 A CN 102786866A CN 2011101354438 A CN2011101354438 A CN 2011101354438A CN 201110135443 A CN201110135443 A CN 201110135443A CN 102786866 A CN102786866 A CN 102786866A
- Authority
- CN
- China
- Prior art keywords
- powder coating
- coating
- metal door
- thermosetting powder
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 31
- 238000000576 coating method Methods 0.000 title claims abstract description 31
- 239000000843 powder Substances 0.000 title claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 21
- 239000002184 metal Substances 0.000 title claims abstract description 21
- 229920001187 thermosetting polymer Polymers 0.000 title claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- 239000002253 acid Substances 0.000 claims abstract description 5
- 239000003822 epoxy resin Substances 0.000 claims abstract description 5
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 235000012204 lemonade/lime carbonate Nutrition 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical group O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 15
- 239000003973 paint Substances 0.000 abstract description 3
- 230000000007 visual effect Effects 0.000 abstract description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- 239000000945 filler Substances 0.000 abstract 2
- 239000000049 pigment Substances 0.000 abstract 2
- 229920001225 polyester resin Polymers 0.000 abstract 2
- 239000004645 polyester resin Substances 0.000 abstract 2
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 239000011247 coating layer Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 238000005507 spraying Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
Abstract
A metal door dedicated thin-coating thermosetting powder coating includes the following components by weight: 300-360 parts of polyester resin, 300-360 parts of general epoxy resin, 320-380 parts of pigment fillers, and 0.5-0.8 parts of leveling evacuation agent, wherein the acid value of the polyester resin is greater than 90, and the pigment fillers contain calcium carbonate of 1200 meshes. The effects of using the powder coating in the coating processing of metal door surfaces are that: the thickness of a powder coating layer is reduced by 50%, the amount of powder is reduced with a large amplitude, and the adhesion of the secondary coating (paint) layer is effectively increased, and the leveling effect and the ridge design visual effect are relatively good.
Description
Technical field
The present invention relates to a kind of thermosetting powder coating(s), specifically be the special-purpose scumbling type of metal door thermosetting powder coating(s).
Background technology
In present metal door processing industry, the technical recipe of thermosetting powder coating(s) that is used for an external coating is complicated, and the production difficulty is high, particularly thicker surface effect and the sticking power that has influenced after secondary sprays paint of coating.Because the metal door surface treatment is to use earlier powder coating spraying bottom, on this basis after spray paint again, this just requires the used powder coating of bottom can not influence the surface effect and the sticking power of secondary spraying (lacquer).The underlying membrane thickness of spraying ordinary powder coating reaches more than the 80 μ m at present, makes that product surface levelling effect, the effect of decorative patterns after the secondary spraying is not ideal enough, the sticking power variation, and big with the powder amount simultaneously, the cost of corresponding process procedure is high.
Summary of the invention
In order to promote levelling effect, effect of decorative patterns and the sticking power of metal door top coat, also expectation reduces production costs simultaneously, and the present invention provides a kind of scumbling type thermosetting powder coating(s) that is exclusively used in the processing of metal door external coating, in the hope of achieving the above object.
The special-purpose scumbling type of metal door of the present invention thermosetting powder coating(s) mainly comprises following composition by weight:
Vibrin 300--360 part;
Epoxy resin (universal) 300--360 part;
Color stuffing 320--380 part;
Levelling evacuating agent 0.5--0.8 part;
The acid number of above-mentioned vibrin >=90;
Above-mentioned color stuffing contains 1200 lime carbonate;
Above-mentioned levelling evacuating agent can be aluminum oxide C.
In the processing of metal door external coating link, adopt the effect of above-mentioned special-purpose scumbling type powder thermosetting to be: 1. the powder coating film thickness that is sprayed on the metal door surface has only 40 μ m, and more original thickness reduces half the, saves powder raw material 50% approximately; 2. effectively increased the sticking power of secondary spraying (lacquer) layer, made it hardness and strengthen, wear resistance improves; 3. levelling visual effect and ridge design good developing effect.
Embodiment
Embodiment: the metal door panel is the steel cold drawing, and a concrete prescription of special-purpose thermosetting powder coating(s) is:
| Composition | Characteristic or effect | Parts by weight |
| Vibrin | Acid number＞95 | 320 |
| Epoxy resin | Universal | 320 |
| Lime carbonate | Ultra-fine, 1200 orders, color stuffing | 340 |
| Aluminum oxide C | The levelling evacuating agent | 0.6 |
The general prescription of the common thermosetting powder coating(s) of the normally used metal door of steel casement door manufacturing enterprise is in the market:
| Composition | Characteristic or effect | Parts by weight |
| Vibrin | Acid number<=75 | 320 |
| Epoxy resin | Universal | 320 |
| Permanent white | Color stuffing | 340 |
| The levelling evacuating agent | Common | 0.6 |
The metal door outward appearance range estimation effect that contains common thermosetting powder coating(s): levelling is relatively poor, and the original die mould decorative pattern of sheet material sideline is unintelligible, and stereoscopic sensation is not strong.The metal door outward appearance range estimation effect that contains special-purpose thermosetting powder coating(s): surperficial levelling is good, and plate surface die mould decorative pattern sideline is clear, and stereoscopic sensation is strong.
Metal door is used common thermosetting powder coating(s) and special-purpose thermosetting powder coating(s) application surface respectively, and the part difference effect of detection is:
Claims (4)
1. the special-purpose scumbling type of metal door thermosetting powder coating(s) mainly comprises following composition by weight:
Vibrin 300--360 part;
Epoxy resin (universal) 300--360 part;
Color stuffing 320--380 part;
Levelling evacuating agent 0.5--0.8 part.
2. the special-purpose scumbling type of metal door according to claim 1 thermosetting powder coating(s) is characterized in that: the acid number of vibrin >=90.
3. the special-purpose scumbling type of metal door according to claim 1 thermosetting powder coating(s), it is characterized in that: color stuffing contains 1200 lime carbonate.
4. the special-purpose scumbling type of metal door according to claim 1 thermosetting powder coating(s), it is characterized in that: the levelling evacuating agent is aluminum oxide C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101354438A CN102786866A (en) | 2011-05-19 | 2011-05-19 | Metal door dedicated thin-coating thermosetting powder coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101354438A CN102786866A (en) | 2011-05-19 | 2011-05-19 | Metal door dedicated thin-coating thermosetting powder coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102786866A true CN102786866A (en) | 2012-11-21 |
Family
ID=47152463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101354438A Pending CN102786866A (en) | 2011-05-19 | 2011-05-19 | Metal door dedicated thin-coating thermosetting powder coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102786866A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103289530A (en) * | 2013-05-31 | 2013-09-11 | 安徽国电能源设备工程有限公司 | Powder coating with high adhesive force |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1712473A (en) * | 2004-06-24 | 2005-12-28 | 徐州正菱涂装有限公司 | Epoxy zinc-enriched antiseptic powdery paint and production thereof |
| CN101506302A (en) * | 2006-08-24 | 2009-08-12 | 巴斯福涂料股份有限公司 | Resin compositions for coatings and coating compositions wherein these are used |
| CN101792637A (en) * | 2010-04-21 | 2010-08-04 | 安徽华辉塑业科技有限公司 | Casting-dedicated textured thermosetting powder coating |
| CN101805556A (en) * | 2010-04-12 | 2010-08-18 | 安徽华辉塑业科技有限公司 | Thermosetting powder coating with high tenacity |
-
2011
- 2011-05-19 CN CN2011101354438A patent/CN102786866A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1712473A (en) * | 2004-06-24 | 2005-12-28 | 徐州正菱涂装有限公司 | Epoxy zinc-enriched antiseptic powdery paint and production thereof |
| CN101506302A (en) * | 2006-08-24 | 2009-08-12 | 巴斯福涂料股份有限公司 | Resin compositions for coatings and coating compositions wherein these are used |
| CN101805556A (en) * | 2010-04-12 | 2010-08-18 | 安徽华辉塑业科技有限公司 | Thermosetting powder coating with high tenacity |
| CN101792637A (en) * | 2010-04-21 | 2010-08-04 | 安徽华辉塑业科技有限公司 | Casting-dedicated textured thermosetting powder coating |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103289530A (en) * | 2013-05-31 | 2013-09-11 | 安徽国电能源设备工程有限公司 | Powder coating with high adhesive force |
| CN103289530B (en) * | 2013-05-31 | 2016-05-11 | 安徽国电能源设备工程有限公司 | A kind of powdery paints of high adhesion force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 231300 County of Shucheng province Anhui Economic Development Zone North Benson science and technology Ltd., poke Applicant after: ANHUI HUAHUI SUYE TECHNOLOGY SHARE CO.,LTD. Address before: 231300 County of Shucheng Province Economic Development Zone Anhui Park Huahui company Applicant before: ANHUI HUAHUI PLASTIC INDUSTRY SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121121 |