CN105038494A - Physical flatting powder coating as well as manufacturing and application methods thereof - Google Patents
Physical flatting powder coating as well as manufacturing and application methods thereof Download PDFInfo
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- CN105038494A CN105038494A CN201510360284.XA CN201510360284A CN105038494A CN 105038494 A CN105038494 A CN 105038494A CN 201510360284 A CN201510360284 A CN 201510360284A CN 105038494 A CN105038494 A CN 105038494A
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Abstract
The invention discloses a physical flatting powder coating which comprises the following components in percentage: 30-35% of epoxy resin, 30-35% of polyester resin, 0.5-1.5% of a levelling agent, 0.5-0.8% of a wetting agent, 0.3-0.6% of benzoin, 15-20% of barium sulfate, 3-5% of a physical flatting agent, 0.2-0.5% of a charge property increase agent, 0.1-0.2% of a hardening agent, 12-18% of titanium dioxide and 0.1-0.3% of carbon black. The physical flatting powder coating provided by the invention is good in stability when being stored at normal temperature, the glossiness of the physical flatting powder coating can reach 5% under the condition that the physical flatting powder coating is cured for 15 minutes at the temperature of 180 DEG C, and meanwhile, the mechanical property is good; the flatness and fineness of the surface of the coating are good.
Description
Technical field
The present invention relates to a kind of good mechanical property, stability of gloss is strong, gloss can control about 5% physics extinction powder coating and making and use method.
Background technology
Coating is coated in the surface by the metal object be coated with, and can form the material of the continuous film of firm attachment.
What the present invention relates to is powder coating, and powder coating is a kind of containing 100% solid part coating, have without solvent, pollution-free, save the energy and resource, reduce labor intensity and film physical strength high.
Powder coating is widely used in: 1. decorate protective coating, for the shell of the products such as household electrical appliance, art metal furniture, automobile, instrument, bike, sewing machine, electromechanical equipment, light industry equipment, agricultural machine, architectural hardware and component etc.; 2. insulation and moisture application, is applied to the transformer of the products such as motor, electrical equipment, electronic component, iron core, coil, resistor, store battery etc.; 3. anticorrosive coating, for chemical industry pond groove, petroleum pipe line, drinking water pipeline and valve body, household supplies, electroplating clamp etc.
The different properties of existing powder coating, can not meet the different demands of client.
We have developed a kind of good mechanical property for this reason, gloss can control about 5% physics extinction powder coating and making and use method.
Summary of the invention
For the technical problem of above-mentioned existence, the object of the invention is: propose a kind of good mechanical property, stability of gloss is strong, gloss can control about 5% physics extinction powder coating and making and use method.
Technical solution of the present invention is achieved in that a kind of physics extinction powder coating, the mass percent comprising component and component is: epoxy resin 30 ~ 35, vibrin 30 ~ 35, flow agent 0.5 ~ 1.5, wetting agent 0.5 ~ 0.8, st-yrax 0.3 ~ 0.6, barium sulfate 15 ~ 20, physics matting agent 3 ~ 5, growth agent 0.2 ~ 0.5, Hardening agent 0.1 ~ 0.2, titanium dioxide 12 ~ 18, carbon black 0.1 ~ 0.3.
The making method of described extinction powder coating, comprises following steps:
1. weigh according to the ratio of the formula of described extinction powder coating, premix 5 ~ 10 minutes;
2. forcing machine is extruded, wherein I district's temperature 90 ~ 100 DEG C of forcing machine, II district's temperature 95 ~ 105 DEG C, engine speed 20 ~ 30HZ; By forcing machine, the raw material after premix in is 1. carried out extruding operation;
3. pulverizing mill abrasive dust, the wherein main mill rotating speed 45 ~ 50HZ of pulverizing mill, secondary mill rotating speed 28 ~ 35HZ, sieve number: 180 ~ 200 orders; The extrudate of 2. middle acquisition is carried out abrasive dust by pulverizing mill, namely obtains finished product.
The using method of described physics extinction powder coating, comprises following steps:
1. in physics extinction powder coating, aluminum oxide is added, wherein extinction powder coating: the mass ratio of aluminum oxide is 100:(0.1 ~ 0.2);
2. be coated in by the surface of the object be coated with;
3. toast, storing temperature is 180 ~ 220 DEG C, and the time is 8 ~ 15 minutes.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The good stability of physics extinction powder coating normal temperature storage of the present invention, under 180 degree of temperature, the condition of cure of 15 minutes, gloss can reach less than 5%, simultaneously good mechanical property, and stability of gloss is strong; The planeness of coating surface and sophistication.
Embodiment
Embodiment one
A kind of physics extinction powder coating of the present invention, the mass percent comprising component and component is: epoxy resin 30, vibrin 30, flow agent 1, wetting agent 0.7, st-yrax 0.5, barium sulfate 17.6, physics matting agent 4.5, growth agent 0.4, Hardening agent 0.2, titanium dioxide 15, carbon black 0.1.
The making method of described extinction powder coating, comprises following steps:
1. weigh according to the ratio of the formula of described physics extinction powder coating, premix 5 minutes;
2. forcing machine is extruded, wherein I district's temperature 95 DEG C of forcing machine, II district's temperature 100 DEG C, engine speed 25HZ; By forcing machine, the raw material after premix in is 1. carried out extruding operation;
3. pulverizing mill abrasive dust, the wherein main mill rotating speed 50HZ of pulverizing mill, secondary mill rotating speed 30HZ, sieve number: 200 orders; The extrudate of 2. middle acquisition is carried out abrasive dust by pulverizing mill, namely obtains finished product.
The using method of described physics extinction powder coating, comprises following steps:
1. in physics extinction powder coating, aluminum oxide is added, wherein physics extinction powder coating: the mass ratio of aluminum oxide is 100:0.1;
2. be coated in by the surface of the object be coated with;
3. toast, storing temperature is 200 DEG C, and the time is 10 minutes.
Embodiment two
A kind of physics extinction powder coating of the present invention, comprise component and component mass percent be: epoxy resin 30, vibrin 30, flow agent 1.0, wetting agent 0.8, st-yrax 0.5, barium sulfate 15, physics matting agent 5, growth agent 0.2, Hardening agent 0.2, titanium dioxide 17.15, carbon black 0.15.
The making method of described physics extinction powder coating, comprises following steps:
1. weigh according to the ratio of the formula of described physics extinction powder coating, premix 10 minutes;
2. forcing machine is extruded, wherein I district's temperature 95 DEG C of forcing machine, II district's temperature 100 DEG C, engine speed 30HZ; By forcing machine, the raw material after premix in is 1. carried out extruding operation;
3. pulverizing mill abrasive dust, the wherein main mill rotating speed 50HZ of pulverizing mill, secondary mill rotating speed 30HZ, sieve number: 180 orders; The extrudate of 2. middle acquisition is carried out abrasive dust by pulverizing mill, namely obtains finished product.
The using method of described physics extinction powder coating, comprises following steps:
1. in physics extinction powder coating, aluminum oxide is added, wherein extinction powder coating: the mass ratio of aluminum oxide is 100:0.1;
2. be coated in by the surface of the object be coated with;
3. toast, storing temperature is 180 DEG C, and the time is 15 minutes.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The good stability of physics extinction powder coating normal temperature storage of the present invention, under 180 degree of temperature, the condition of cure of 15 minutes, gloss can reach less than 5%, and good mechanical property stability of gloss is strong simultaneously; The planeness of coating surface and sophistication.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to spirit of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. a physics extinction powder coating, it is characterized in that: the mass percent comprising component and component is: epoxy resin 30 ~ 35, vibrin 30 ~ 35, flow agent 0.5 ~ 1.5, wetting agent 0.5 ~ 0.8, st-yrax 0.3 ~ 0.6, barium sulfate 15 ~ 20, physics matting agent 3 ~ 5, growth agent 0.2 ~ 0.5, Hardening agent 0.1 ~ 0.2, titanium dioxide 12 ~ 18, carbon black 0.1 ~ 0.3.
2. physics extinction powder coating according to claim 1, its making method, comprises following steps:
1. weigh according to the ratio of the formula of described physical extinction powder coating, premix 5 ~ 10 minutes;
2. forcing machine is extruded, wherein I district's temperature 90 ~ 100 DEG C of forcing machine, II district's temperature 95 ~ 105 DEG C, engine speed 20 ~ 30HZ; By forcing machine, the raw material after premix in is 1. carried out extruding operation;
3. pulverizing mill abrasive dust, the wherein main mill rotating speed 45 ~ 50HZ of pulverizing mill, secondary mill rotating speed 28 ~ 35HZ, sieve number: 180 ~ 200 orders; The extrudate of 2. middle acquisition is carried out abrasive dust by pulverizing mill, namely obtains finished product.
3. physics extinction powder coating according to claim 1 or 2, its using method, comprises following steps:
1. in physics extinction powder coating, aluminum oxide is added, wherein extinction powder coating: the mass ratio of aluminum oxide is 100:(0.1 ~ 0.2);
2. be coated in by the surface of the object be coated with;
3. toast, storing temperature is 180 ~ 220 DEG C, and the time is 8 ~ 15 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510360284.XA CN105038494A (en) | 2015-06-26 | 2015-06-26 | Physical flatting powder coating as well as manufacturing and application methods thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510360284.XA CN105038494A (en) | 2015-06-26 | 2015-06-26 | Physical flatting powder coating as well as manufacturing and application methods thereof |
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| CN105038494A true CN105038494A (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510360284.XA Pending CN105038494A (en) | 2015-06-26 | 2015-06-26 | Physical flatting powder coating as well as manufacturing and application methods thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106280929A (en) * | 2016-08-31 | 2017-01-04 | 苏州翰晨商贸有限公司 | A kind of low-temperature setting extinction powder coating |
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| CN101225279A (en) * | 2008-01-31 | 2008-07-23 | 宁波市派特勒粉末涂料有限公司 | Plane aluminium powder coating |
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| CN101948656A (en) * | 2010-10-13 | 2011-01-19 | 佛山市南海千江粉末科技有限公司 | Ceiling powder paint and preparation method thereof |
| CN102268203A (en) * | 2011-06-23 | 2011-12-07 | 宁波南海化学有限公司 | Flatting agent for epoxy-polyester powder paint and preparation method thereof |
| CN103194137A (en) * | 2013-03-20 | 2013-07-10 | 徐州华日化学工业有限公司 | Novel indoor mixing powder coating and preparation method thereof |
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2015
- 2015-06-26 CN CN201510360284.XA patent/CN105038494A/en active Pending
Patent Citations (5)
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| CN101225279A (en) * | 2008-01-31 | 2008-07-23 | 宁波市派特勒粉末涂料有限公司 | Plane aluminium powder coating |
| CN101665652A (en) * | 2009-07-30 | 2010-03-10 | 老虎粉末涂料制造（太仓）有限公司 | Powder coating with antibacterial function and preparation method and application thereof |
| CN101948656A (en) * | 2010-10-13 | 2011-01-19 | 佛山市南海千江粉末科技有限公司 | Ceiling powder paint and preparation method thereof |
| CN102268203A (en) * | 2011-06-23 | 2011-12-07 | 宁波南海化学有限公司 | Flatting agent for epoxy-polyester powder paint and preparation method thereof |
| CN103194137A (en) * | 2013-03-20 | 2013-07-10 | 徐州华日化学工业有限公司 | Novel indoor mixing powder coating and preparation method thereof |
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| 刘宏: "《铝型材粉末涂料静电喷涂与生产》", 31 August 2009, 化学工业出版社 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106280929A (en) * | 2016-08-31 | 2017-01-04 | 苏州翰晨商贸有限公司 | A kind of low-temperature setting extinction powder coating |
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Application publication date: 20151111 |