CN103965737A - Flame retardant powder coating - Google Patents
Flame retardant powder coating Download PDFInfo
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- CN103965737A CN103965737A CN201410196046.5A CN201410196046A CN103965737A CN 103965737 A CN103965737 A CN 103965737A CN 201410196046 A CN201410196046 A CN 201410196046A CN 103965737 A CN103965737 A CN 103965737A
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- flame retardant
- powder coating
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- type powder
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Abstract
The invention discloses flame retardant powder coating and a preparation method thereof. The preparation method comprises the following steps: uniformly mixing the following components in parts by weight: 25-35 parts of epoxy resin, 25-35 parts of polyester resin, 1-2 parts of WA flame retardant, 1-5 parts of pigment and 25-45 parts of inorganic filler; feeding the mixture into a twin-screw extruder or a single screw extruder, extruding and tabletting at the screw speed of 200-300r/min and the temperature of 85-120 DEG C, crushing and sieving so as to obtain the product. The flame retardant powder coating has good flame retardant property; and coating with different colors and flame retardant effects can be obtained by changing the variety and using amount of each component. The raw materials are wide in source, and the preparation method is simple, and therefore, the flame retardant powder coating can be popularized and used favorably.
Description
Technical field
The invention belongs to paint field, be specifically related to a kind of flame retardant type powder coating and preparation method thereof.
Background technology
The general poor fire of high molecular polymer, application is restricted in a lot of fields.Flame retardant type powder coating has anti-flaming, fire-retardant, heat insulation function, is mainly used in the application of electrical domain for motor, household electrical appliance spare and accessory parts, electric oven, generating set component, transformer, antitheft door, automobile component etc.Along with these industrial expansions, more and more urgent to the requirement of anti-flaming dope.
Summary of the invention
The object of the present invention is to provide a kind of flame retardant type powder coating and preparation method thereof, product has good flame retardant properties, by changing kind and the consumption of each component, can obtain the coating of different colours and flame retardant effect.Raw material sources are wide, preparation method is simple, are conducive to apply.
For achieving the above object, the present invention adopts following technical scheme:
A kind of feed composition of flame retardant type powder coating and the mass fraction of each component: epoxy resin 25-35 part, vibrin 25-35 part, WA fire retardant 1-2 part, pigment 1-5 part, mineral filler 25-45 part.
All raw materials are mixed, enter twin screw or single screw extruder, screw speed 200-300r/min, temperature 85-120 ℃, extrudes and compressing tablet, pulverizes, sieves and obtain described flame retardant type powder coating.
Remarkable advantage of the present invention is: product has good flame retardant properties, by changing kind and the consumption of each component, can obtain the coating of different colours and flame retardant effect.Raw material sources are wide, preparation method is simple, are conducive to apply.
Embodiment
A kind of feed composition of flame retardant type powder coating and the mass fraction of each component: epoxy resin 25-35 part, vibrin 25-35 part, WA fire retardant 1-2 part, pigment 1-5 part, mineral filler 25-45 part.
All raw materials are mixed, enter twin screw or single screw extruder, screw speed 200-300r/min, temperature 85-120 ℃, extrudes and compressing tablet, pulverizes, sieves and obtain described flame retardant type powder coating.
Flame retardant properties test: the sheet material of getting forcing machine extrusion carries out directly burning and measures oxygen index, evaluates with reference to GB2406-1993, and fire performance is evaluated with reference to GB14907-2002.
Embodiment 1
A kind of feed composition of flame retardant type powder coating and the mass fraction of each component: 25 parts of epoxy resin, 25 parts, vibrin, 1 part of WA fire retardant, 1 part of pigment, 25 parts of mineral fillers.
All raw materials are mixed, enter twin screw or single screw extruder, screw speed 200r/min, 85 ℃ of temperature, extrude and compressing tablet, pulverize, sieve and obtain described flame retardant type powder coating.
The oxygen index 25 of product, fire performance 0.8h.
Embodiment 2
A kind of feed composition of flame retardant type powder coating and the mass fraction of each component: 35 parts of epoxy resin, 35 parts, vibrin, 2 parts of WA fire retardants, 5 parts of pigment, 45 parts of mineral fillers.
All raw materials are mixed, enter twin screw or single screw extruder, screw speed 300r/min, 120 ℃ of temperature, extrude and compressing tablet, pulverize, sieve and obtain described flame retardant type powder coating.
The oxygen index 35 of product, fire performance 1.0h.
Embodiment 3
A kind of feed composition of flame retardant type powder coating and the mass fraction of each component: 30 parts of epoxy resin, 30 parts, vibrin, 1.5 parts of WA fire retardants, 3 parts of pigment, 35 parts of mineral fillers.
All raw materials are mixed, enter twin screw or single screw extruder, screw speed 250r/min, 100 ℃ of temperature, extrude and compressing tablet, pulverize, sieve and obtain described flame retardant type powder coating.
The oxygen index 46 of product, fire performance 1.2h.
The foregoing is only preferred embodiment of the present invention, all equalizations of doing according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (2)
1. a flame retardant type powder coating, is characterized in that: the mass fraction of feed composition and each component: epoxy resin 25-35 part, vibrin 25-35 part, WA fire retardant 1-2 part, pigment 1-5 part, mineral filler 25-45 part.
2. a method of preparing flame retardant type powder coating as claimed in claim 1, it is characterized in that: all raw materials are mixed, enter twin screw or single screw extruder, screw speed 200-300r/min, temperature 85-120 ℃, extrude and compressing tablet, pulverize, sieve and obtain described flame retardant type powder coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410196046.5A CN103965737A (en) | 2014-05-09 | 2014-05-09 | Flame retardant powder coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410196046.5A CN103965737A (en) | 2014-05-09 | 2014-05-09 | Flame retardant powder coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103965737A true CN103965737A (en) | 2014-08-06 |
Family
ID=51235756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410196046.5A Pending CN103965737A (en) | 2014-05-09 | 2014-05-09 | Flame retardant powder coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103965737A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109705704A (en) * | 2018-12-29 | 2019-05-03 | 六安科瑞达新型材料有限公司 | A kind of fire-retardant wear-resistant powdery paints |
| CN111978774A (en) * | 2020-09-01 | 2020-11-24 | 湖南连心科技有限公司 | Flame-retardant powder coating and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1380370A (en) * | 2002-03-25 | 2002-11-20 | 葛明槽 | Fire-resistant powder coating material and its production process |
| CN101434804A (en) * | 2007-11-17 | 2009-05-20 | 徐州正菱涂装有限公司 | Facing type fireproofing powder paint |
| CN102391764A (en) * | 2011-09-30 | 2012-03-28 | 广州擎天实业有限公司 | Low-temperature curing flame-retardant finishing powder paint and preparation method thereof |
| CN102786858A (en) * | 2011-05-18 | 2012-11-21 | 住友电木株式会社 | Flame resistance epoxy resin powder paint |
| CN103131298A (en) * | 2013-02-03 | 2013-06-05 | 倪进培 | Flame retardant powder coating with hydrated zinc borate |
-
2014
- 2014-05-09 CN CN201410196046.5A patent/CN103965737A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1380370A (en) * | 2002-03-25 | 2002-11-20 | 葛明槽 | Fire-resistant powder coating material and its production process |
| CN101434804A (en) * | 2007-11-17 | 2009-05-20 | 徐州正菱涂装有限公司 | Facing type fireproofing powder paint |
| CN102786858A (en) * | 2011-05-18 | 2012-11-21 | 住友电木株式会社 | Flame resistance epoxy resin powder paint |
| CN102391764A (en) * | 2011-09-30 | 2012-03-28 | 广州擎天实业有限公司 | Low-temperature curing flame-retardant finishing powder paint and preparation method thereof |
| CN103131298A (en) * | 2013-02-03 | 2013-06-05 | 倪进培 | Flame retardant powder coating with hydrated zinc borate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109705704A (en) * | 2018-12-29 | 2019-05-03 | 六安科瑞达新型材料有限公司 | A kind of fire-retardant wear-resistant powdery paints |
| CN111978774A (en) * | 2020-09-01 | 2020-11-24 | 湖南连心科技有限公司 | Flame-retardant powder coating and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140806 |