CN103497651A - Extra-weatherproof polyester resin powder coating - Google Patents
Extra-weatherproof polyester resin powder coating Download PDFInfo
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- CN103497651A CN103497651A CN201310438383.6A CN201310438383A CN103497651A CN 103497651 A CN103497651 A CN 103497651A CN 201310438383 A CN201310438383 A CN 201310438383A CN 103497651 A CN103497651 A CN 103497651A
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Abstract
The invention discloses an extra-weatherproof polyester resin powder coating, which is prepared from the following raw materials in parts by weight: 60-65 parts of thermosetting carboxyl-terminated polyester resin, 7-12 parts of curing agent T105, 4-6 parts of precipitated barium sulphate, 6-10 parts of attapulgite, 0.8-1.2 parts of organic silicon flatting agent, 0.6-1 part of pyromellitic dianhydride, 0.5-1 part of dimethicone, 2-3 parts of barium stearate, 4-6 parts of fatty glyceride, 1-2 parts of butylmercaptooxo stannane, and 8-10 parts of composite filler. The powder coating disclosed by the invention is good in weatherability such as ultraviolet resistance, acid and alkali corrosion resistance and the like, strong in adhesive force on a primer, and safe and environment-friendly in raw materials; environmental pollution is not generated in a coating process.
Description
Technical field
The present invention relates generally to a kind of coating, relates in particular to a kind of super-weatherable polyether toner coating.
Background technology
Development along with the appearance of various instrument in recent years especially precision meter and micro-electricity, light current components and parts, large-scale integrated circuit; also require the shell of instrument that reliable electrostatic protection and electrostatic shielding function will be arranged; coating not only want can absorbing high-frequency radiation and the electromagnetic energy of high energy; make inner fragile element obtain good protection; also to there is certain shock resistance and the performance such as corrosion-resistant, to guarantee the user demand of instrument under varying environment.
Summary of the invention
The object of the invention is exactly for a kind of super-weatherable polyether toner coating is provided.
The present invention is achieved by the following technical solutions:
A kind of super-weatherable polyether toner coating is characterized in that what it was comprised of the raw material of following weight parts:
Thermoset terminal carboxyl polyester resin 60-65, solidifying agent T105 7-12, process white 4-6, attapulgite 6-10, organosilicon flow agent 0.8-1.2, pyromellitic acid dianhydride 0.6-1, dimethyl silicone oil 0.5-1, barium stearate 2-3, glycerin fatty acid ester 4-6, butanethiol tin 1-2, compounded mix 8-10;
Described compounded mix is comprised of the raw material of following weight parts:
Laterite 30-45, fluorapatite 5-10, Fluorspar Powder 3-5, aluminium hydroxide 3-4, vanadium diboride 1-2,2,6-ditertbutylparacresol 1-2, cetomacrogol 1000 2-3;
Above-mentioned laterite, fluorapatite, Fluorspar Powder are mixed, and calcining 3-4 hour under 600-700 ℃, mix with vanadium diboride after discharging is cooling, and fully ball milling, must expect a; Above-mentioned cetomacrogol 1000 is joined in 4-5 times of water, be heated to 30-40 ℃, fully stir, add aluminium hydroxide, 100-200 rev/min of dispersed with stirring 3-4 minute, add the 6-ditertbutylparacresol, after fully mixing, with above-mentioned material a, mix, ball milling, dry, cross the 60-80 mesh sieve, obtain described compounded mix.
A kind of preparation method of super-weatherable polyether toner coating comprises the following steps:
Above-mentioned each raw material is mixed, by mixing extrusion in forcing machine, then after the compressing tablet fragmentation, then pulverize, sieve through pulverising mill, obtain described super-weatherable polyether toner coating.
Advantage of the present invention is:
The weather resistances such as powder coating antiultraviolet of the present invention, acid-alkali-corrosive-resisting are good, and with the priming paint strong adhesion, the materials safety environmental protection can not cause environmental pollution in coating process.
Embodiment
Embodiment 1,
A kind of super-weatherable polyether toner coating, it is comprised of the raw material of following weight parts (kilogram):
Thermoset terminal carboxyl polyester resin 65, solidifying agent T105 12, process white 6, attapulgite 10, organosilicon flow agent 1.2, pyromellitic acid dianhydride 0.6, dimethyl silicone oil 1, barium stearate 3, glycerin fatty acid ester 4, butanethiol tin 1-2, compounded mix 10;
Described compounded mix is comprised of the raw material of following weight parts:
Laterite 45, fluorapatite 10, Fluorspar Powder 5, aluminium hydroxide 3, vanadium diboride 1,2,6-ditertbutylparacresol 1, cetomacrogol 1000 3;
Above-mentioned laterite, fluorapatite, Fluorspar Powder are mixed, and under 700 ℃, calcining is 4 hours, after discharging is cooling, with vanadium diboride, mixes, and fully ball milling, must expect a; Above-mentioned cetomacrogol 1000 is joined in 5 times of water, be heated to 40 ℃, fully stir, add aluminium hydroxide, 200 rev/mins of dispersed with stirring 3 minutes, add the 6-ditertbutylparacresol, mixes ball milling after fully mixing with above-mentioned material a, dry, cross 80 mesh sieves, obtain described compounded mix.
A kind of preparation method of super-weatherable polyether toner coating comprises the following steps:
Above-mentioned each raw material is mixed, by mixing extrusion in forcing machine, then after the compressing tablet fragmentation, then pulverize, sieve through pulverising mill, obtain described super-weatherable polyether toner coating.
Performance test:
Shock resistance: >=50kg/cm;
Hardness >=2H.
Claims (2)
1. a super-weatherable polyether toner coating is characterized in that what it was comprised of the raw material of following weight parts:
Thermoset terminal carboxyl polyester resin 60-65, solidifying agent T105 7-12, process white 4-6, attapulgite 6-10, organosilicon flow agent 0.8-1.2, pyromellitic acid dianhydride 0.6-1, dimethyl silicone oil 0.5-1, barium stearate 2-3, glycerin fatty acid ester 4-6, butanethiol tin 1-2, compounded mix 8-10;
Described compounded mix is comprised of the raw material of following weight parts:
Laterite 30-45, fluorapatite 5-10, Fluorspar Powder 3-5, aluminium hydroxide 3-4, vanadium diboride 1-2,2,6-ditertbutylparacresol 1-2, cetomacrogol 1000 2-3;
Above-mentioned laterite, fluorapatite, Fluorspar Powder are mixed, and calcining 3-4 hour under 600-700 ℃, mix with vanadium diboride after discharging is cooling, and fully ball milling, must expect a; Above-mentioned cetomacrogol 1000 is joined in 4-5 times of water, be heated to 30-40 ℃, fully stir, add aluminium hydroxide, 100-200 rev/min of dispersed with stirring 3-4 minute, add the 6-ditertbutylparacresol, after fully mixing, with above-mentioned material a, mix, ball milling, dry, cross the 60-80 mesh sieve, obtain described compounded mix.
2. the preparation method of a super-weatherable polyether toner coating as claimed in claim 1 is characterized in that comprising the following steps:
Above-mentioned each raw material is mixed, by mixing extrusion in forcing machine, then after the compressing tablet fragmentation, then pulverize, sieve through pulverising mill, obtain described super-weatherable polyether toner coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310438383.6A CN103497651A (en) | 2013-09-24 | 2013-09-24 | Extra-weatherproof polyester resin powder coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310438383.6A CN103497651A (en) | 2013-09-24 | 2013-09-24 | Extra-weatherproof polyester resin powder coating |
Publications (1)
| Publication Number | Publication Date |
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| CN103497651A true CN103497651A (en) | 2014-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310438383.6A Pending CN103497651A (en) | 2013-09-24 | 2013-09-24 | Extra-weatherproof polyester resin powder coating |
Country Status (1)
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| CN (1) | CN103497651A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105111899A (en) * | 2015-09-28 | 2015-12-02 | 湖南湘江涂料集团有限公司 | Metallic outdoor pattern powder coating and producing method thereof |
| CN106318155A (en) * | 2016-08-23 | 2017-01-11 | 江苏华光新材料科技有限公司 | High-corrosion-resistance graphene powder coating and preparation method thereof |
| CN106752757A (en) * | 2016-11-18 | 2017-05-31 | 宁波天华邦粉末涂料有限公司 | Corrosion-resistant pure polyester powdery paints and preparation method |
| WO2018032732A1 (en) * | 2016-08-18 | 2018-02-22 | 老虎粉末涂料制造（太仓）有限公司 | Packaging material for photovoltaic module and method for preparing packaging material |
| CN114316751A (en) * | 2021-12-17 | 2022-04-12 | 云锡鼎承(南京)科技有限公司 | High-temperature-resistant powder coating and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101445692A (en) * | 2008-10-09 | 2009-06-03 | 四川大学 | Super weatherability nano-compound modified polyester powder coating and preparation method thereof |
| CN101671518A (en) * | 2009-08-14 | 2010-03-17 | 老虎粉末涂料制造（太仓）有限公司 | Powder coating with super-weathering resistance, preparation method and application thereof |
| CN101928509A (en) * | 2009-06-19 | 2010-12-29 | 扬州市金晨化工有限公司 | Super-weatherable polyether powder coating and preparation method thereof |
| CN102408550A (en) * | 2011-11-14 | 2012-04-11 | 广州擎天实业有限公司 | Carboxyl-terminated polyester resin for super weather-proof powder coating and preparation method thereof |
-
2013
- 2013-09-24 CN CN201310438383.6A patent/CN103497651A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101445692A (en) * | 2008-10-09 | 2009-06-03 | 四川大学 | Super weatherability nano-compound modified polyester powder coating and preparation method thereof |
| CN101928509A (en) * | 2009-06-19 | 2010-12-29 | 扬州市金晨化工有限公司 | Super-weatherable polyether powder coating and preparation method thereof |
| CN101671518A (en) * | 2009-08-14 | 2010-03-17 | 老虎粉末涂料制造（太仓）有限公司 | Powder coating with super-weathering resistance, preparation method and application thereof |
| CN102408550A (en) * | 2011-11-14 | 2012-04-11 | 广州擎天实业有限公司 | Carboxyl-terminated polyester resin for super weather-proof powder coating and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105111899A (en) * | 2015-09-28 | 2015-12-02 | 湖南湘江涂料集团有限公司 | Metallic outdoor pattern powder coating and producing method thereof |
| CN105111899B (en) * | 2015-09-28 | 2017-07-28 | 湖南湘江涂料集团有限公司 | A kind of outdoor TEXTURE POWDER COATING and its production method with metal-like |
| WO2018032732A1 (en) * | 2016-08-18 | 2018-02-22 | 老虎粉末涂料制造（太仓）有限公司 | Packaging material for photovoltaic module and method for preparing packaging material |
| CN106318155A (en) * | 2016-08-23 | 2017-01-11 | 江苏华光新材料科技有限公司 | High-corrosion-resistance graphene powder coating and preparation method thereof |
| CN106752757A (en) * | 2016-11-18 | 2017-05-31 | 宁波天华邦粉末涂料有限公司 | Corrosion-resistant pure polyester powdery paints and preparation method |
| CN114316751A (en) * | 2021-12-17 | 2022-04-12 | 云锡鼎承(南京)科技有限公司 | High-temperature-resistant powder coating and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140108 |