CN101104751A - Powder coating - Google Patents
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- CN101104751A CN101104751A CNA2006100863938A CN200610086393A CN101104751A CN 101104751 A CN101104751 A CN 101104751A CN A2006100863938 A CNA2006100863938 A CN A2006100863938A CN 200610086393 A CN200610086393 A CN 200610086393A CN 101104751 A CN101104751 A CN 101104751A
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- powder coating
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Abstract
The invention relates to a novel powder coating and a preparation method of the novel powder coating, belonging to the architectural coating field. Fiber glass is added into the formula of common powder coating to improve physical and mechanical property o the coating. The preparation method is that the glass fiber is crushed in high speed, and then is mixed, extruded, crushed and milled with the other raw materials for making the powder coating, then the powder coating is prepared.
Description
Technical field
The present invention relates to a kind of powder coating and preparation method thereof, belong to the powder coating technical field.
Background technology
Powder coating has economy, environmental protection, advantage such as efficient, energy-conservation, and recent two decades is worldwide developed rapidly.Along with the continuous development of powder coating technology, its Application Areas also constantly enlarges.Many special environmental requirement coating have superpower physical and mechanical properties, as shock strength, hardness of film, bending property etc.Prior art adopts methods such as adding functional agent or single filler to improve an a certain performance usually, and result's effect often is not remarkable, and perhaps a kind of performance has improved, and another kind of performance has reduced, and attends to one thing and lose sight of another, and several Physical Mechanicals can be taken into account.
Glass fibre is that glass melting is processed into filament, and then filament cut into certain-length, this material has characteristics such as hard, the easy grinding and processing of quality, oil-absorption(number) be low, people are made into materials such as glass reinforced plastic, woven fiber glass, asbestos tile with it, realize to strengthen, the function of toughness reinforcing and anti-heavy corrosion.
Summary of the invention
Purpose of the present invention provides a kind of powder coating, has superpower physical and mechanical properties, adapts to the requirement of particular surroundings.
The technical solution used in the present invention is: with glass fibre and the raw material of making ordinary powder coating be mixed together, extrude, broken, a kind of powder coating that abrasive dust makes.The add-on of glass fibre is the 5-4% of powder coating gross weight.
Described glass fibre can be various glass fibre, and any one or more that comprises high-alkali silk, middle alkali silk, low alkali silk, alkali-free silk is composite, and length is less than 5mm.
Described ordinary powder coating can be that thermosetting powder coating(s) also can be a thermoplastic powder coating, thermosetting powder coating(s) comprises any of polyester type powder paint, epoxy type powder coating, epoxy-polyester mixed type powder paint, acrylic type powder coating, polyurethane type powder coating etc., and thermoplastic powder coating comprises any of polyethylene powder coating, polyvinyl-chloride powder paint, polypropylene powder coating (s) etc.
The preparation method of described a kind of powder coating is; Earlier with the glass fibre fragmentation, then other raw material with the coating that makes powder be mixed together, extrude, broken, abrasive dust, promptly obtain this powder coating.
Filming of this powder coating preparation, that presses the shock-resistant assay method of GB/T 1732-1993 paint film, GB/T 6739-1986 hardness of paint film pencil assay method, GB/T 6742-1986 paint film pliability test (cylinder axis), GB/T 9286-1998 paint and varnish paint film draws standard detection such as lattice experiment, and the result shows that coating has superpower resistance to impact shock, outstanding bending property, higher pencil hardness and good sticking power.
Embodiment
Further illustrate the solution of the present invention and effect below in conjunction with embodiment.
Embodiment 1, (composition by weight)
Make prescription and be 60 parts of vibrin CC450 (the special company of Shanghai cyanogen), 5 parts of TGIC (PT710 of ciba company), 0.4 part of st-yrax, 1 part of PV88 flow agent (moral is believed sharp company), 35 parts of process whites, 20 parts of staple glass fibres (3mm), 2 parts of 311 carbon blacks.With the staple glass fibre high-speed breakage, mixed 5 minutes with vibrin, TGIC, st-yrax, PV88, process white, carbon black then.Extrude again, compressing tablet, fragmentation, abrasive dust.
Above-mentioned powder coating made film, thickness 60-80 μ m detects mechanical property and is: shock strength 〉=120kg.cm, crooked φ 2mm, pencil hardness 〉=3H, 0 grade of sticking power (drawing lattice).
Embodiment 2, (composition by weight)
Make prescription and be 30 parts in vibrin (refreshing arrow 4#), 30 parts of E-12 Resins, epoxy (South Sea, Ningbo), 0.4 part of st-yrax, 1 part of GLP588 flow agent (South Sea, Ningbo), 35 parts of process whites, 15 parts of staple glass fibres (3mm), 6 parts of R-902 titanium dioxides, the dark green G1 part of phthalein.With the staple glass fibre high-speed breakage, mixed 5 minutes with vibrin, Resins, epoxy, st-yrax, flow agent, process white, various pigment then.Extrude again, compressing tablet, fragmentation, abrasive dust.
Above-mentioned powder coating made film, thickness 60-80 μ m detects mechanical property and is: shock strength 〉=120kg.cm, crooked φ 2mm, pencil hardness 〉=3H, 0 grade of sticking power (drawing lattice).
Embodiment 3, (composition by weight)
Make prescription and be 60 parts of E-12 Resins, epoxy, 5 parts of Dyhard RU 100s, 0.4 part of st-yrax, 1 part of PV88 flow agent, 36 parts of process whites, 18 parts of staple glass fibres (3mm), 2 parts of phthalocyanine blue pigment.With the staple glass fibre high-speed breakage, mixed 5 minutes with Resins, epoxy, Dyhard RU 100, st-yrax, flow agent, process white, pigment then.Extrude again, compressing tablet, fragmentation, abrasive dust.
Above-mentioned powder coating made film, thickness 60-80 μ m detects mechanical property and is: shock strength 〉=120kg.cm, crooked φ 2mm, pencil hardness 〉=3H, 0 grade of sticking power (drawing lattice).
Embodiment 4, (composition by weight)
Make prescription and be 60 parts of polyvinyl chloride (PVC) RESINS, 5 parts in 168 oxidation inhibitor (Shanghai enterprise jumps), 10 parts in PVB softening agent, 5 parts of tinuvin144 anti UV agents (ciba company), 30 parts of process whites, 25 parts of staple glass fibres (3mm), 2 parts of Pigment reds.With the staple glass fibre high-speed breakage, mixed 5 minutes with polyvinyl chloride (PVC) RESINS, stablizer, softening agent, anti UV agent, process white, pigment then.Extrude again, chopping, abrasive dust.
Above-mentioned powder coating made film, thickness 90-150 μ m detects mechanical property and is: shock strength 〉=80kg.cm, pencil hardness 〉=3H.
Claims (4)
1. a powder coating is that glass fibre is joined in the ordinary powder coating and a kind of powder coating that makes, and the add-on that it is characterized in that glass fibre is 5～40% of a powder coating gross weight.
2. according to claims 1 described a kind of powder coating, it is characterized in that glass fibre is various glass fibre, any one or more that comprises high-alkali silk, middle alkali silk, low alkali silk and alkali-free silk is composite by what make a gesture of measuring arbitrarily, and length is less than 5mm.
3. according to claims 1 described a kind of powder coating, it is characterized in that ordinary powder coating can be that thermosetting powder coating(s) also can be a thermoplastic powder coating, thermosetting powder coating(s) is any of polyester type powder paint, epoxy type powder coating, epoxy-polyester mixed type powder paint, acrylic type powder coating, polyurethane type powder coating etc., and thermoplastic powder coating is any of polyethylene powder coating, polyvinyl-chloride powder paint, polypropylene powder coating (s) etc.
4. a method for preparing claims 1 described a kind of powder coating is characterized in that; Earlier with the glass fibre fragmentation, then other raw material with the coating that makes powder be mixed together, extrude, broken, abrasive dust, promptly obtain this powder coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100863938A CN101104751A (en) | 2006-07-11 | 2006-07-11 | Powder coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100863938A CN101104751A (en) | 2006-07-11 | 2006-07-11 | Powder coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101104751A true CN101104751A (en) | 2008-01-16 |
Family
ID=38998834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100863938A Pending CN101104751A (en) | 2006-07-11 | 2006-07-11 | Powder coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101104751A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102453405A (en) * | 2010-10-17 | 2012-05-16 | 青岛三利中德美水设备有限公司 | Novel polypropylene (PP) powder paint |
| CN103333591A (en) * | 2013-05-30 | 2013-10-02 | 蚌埠市鸿安精密机械有限公司 | Impact resistant CC440 polyester resin powder coating and preparation method thereof |
| CN103483939A (en) * | 2013-09-03 | 2014-01-01 | 蚌埠市鸿安精密机械有限公司 | Polyvinyl chloride powder paint |
| CN103483931A (en) * | 2013-09-03 | 2014-01-01 | 蚌埠市鸿安精密机械有限公司 | Powder paint |
| CN103756435A (en) * | 2014-01-15 | 2014-04-30 | 芜湖市宝艺游乐科技设备有限公司 | Multi-fiber powder coating |
| CN104119771A (en) * | 2014-06-27 | 2014-10-29 | 南京屏湖粉末材料有限公司 | Thermosetting epoxy resin powder paint |
| CN104403505A (en) * | 2014-12-08 | 2015-03-11 | 李永志 | Reflective powder paint |
| CN107201092A (en) * | 2017-07-24 | 2017-09-26 | 谢泳江 | A kind of preparation method of epoxidation crosslinked polypropylene powdery paints |
-
2006
- 2006-07-11 CN CNA2006100863938A patent/CN101104751A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102453405A (en) * | 2010-10-17 | 2012-05-16 | 青岛三利中德美水设备有限公司 | Novel polypropylene (PP) powder paint |
| CN103333591A (en) * | 2013-05-30 | 2013-10-02 | 蚌埠市鸿安精密机械有限公司 | Impact resistant CC440 polyester resin powder coating and preparation method thereof |
| CN103333591B (en) * | 2013-05-30 | 2016-02-10 | 蚌埠市鸿安精密机械有限公司 | Powder coating of a kind of shock-resistance CC440 vibrin and preparation method thereof |
| CN103483939A (en) * | 2013-09-03 | 2014-01-01 | 蚌埠市鸿安精密机械有限公司 | Polyvinyl chloride powder paint |
| CN103483931A (en) * | 2013-09-03 | 2014-01-01 | 蚌埠市鸿安精密机械有限公司 | Powder paint |
| CN103483939B (en) * | 2013-09-03 | 2016-03-23 | 蚌埠市鸿安精密机械有限公司 | A kind of polyvinyl-chloride powder paint |
| CN103483931B (en) * | 2013-09-03 | 2016-05-25 | 蚌埠市鸿安精密机械有限公司 | A kind of powdery paints |
| CN103756435A (en) * | 2014-01-15 | 2014-04-30 | 芜湖市宝艺游乐科技设备有限公司 | Multi-fiber powder coating |
| CN104119771A (en) * | 2014-06-27 | 2014-10-29 | 南京屏湖粉末材料有限公司 | Thermosetting epoxy resin powder paint |
| CN104403505A (en) * | 2014-12-08 | 2015-03-11 | 李永志 | Reflective powder paint |
| CN107201092A (en) * | 2017-07-24 | 2017-09-26 | 谢泳江 | A kind of preparation method of epoxidation crosslinked polypropylene powdery paints |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| 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 |
Open date: 20080116 |