CN104231688B - A kind of coating with uvioresistant effect - Google Patents
A kind of coating with uvioresistant effect Download PDFInfo
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- CN104231688B CN104231688B CN201410416944.7A CN201410416944A CN104231688B CN 104231688 B CN104231688 B CN 104231688B CN 201410416944 A CN201410416944 A CN 201410416944A CN 104231688 B CN104231688 B CN 104231688B
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- coating
- raw material
- sizing agent
- ultraviolet
- uvioresistant effect
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Abstract
The present invention discloses a kind of coating with uvioresistant effect, and it obtains by the raw material of following weight parts: silicone resin 40-50, nano titanium oxide 1-2, zirconium silicate 0.2-0.5, Silver Nitrate 0.1-0.2, Pentaphen 1-2, talcum powder 7-11, uv326 ultraviolet-resistant absorbent 1-2, benzyl trimethyl tribromide ammonium 2-4, ammonium persulphate 1-2, N hydroxymethyl acrylamide 1-2, wax ester 2-4, Natvosol 1-2, composite sizing agent 8-12; Coating provided by the invention is by adding ultraviolet-resistant absorbent, composite with all the other raw materials, it is possible to effectively to be absorbed by ultraviolet, and its weather resistance is good, and after long-term use, its performance does not decline.
Description
Technical field
The present invention relates to art of powder coatings, it is exactly a kind of coating with uvioresistant effect.
Background technology
Powder coating is a kind of novel not containing solvent 100% solid powdery coating. Have without solvent, pollution-free, recyclable, environmental protection, the saving energy and resource, alleviate labour intensity and the feature such as film physical strength height. And Mierocrystalline cellulose must apply in coating is a lot, it is possible to play the effect of coating toughness.
Summary of the invention
It is an object of the invention to provide a kind of coating with uvioresistant effect.
Above-mentioned purpose is realized by following scheme:
A kind of coating with uvioresistant effect, it is characterised in that: it obtains by the raw material of following weight parts: silicone resin 40-50, nano titanium oxide 1-2, zirconium silicate 0.2-0.5, Silver Nitrate 0.1-0.2, Pentaphen 1-2, talcum powder 7-11, uv326 ultraviolet-resistant absorbent 1-2, benzyl trimethyl tribromide ammonium 2-4, ammonium persulphate 1-2, N hydroxymethyl acrylamide 1-2, wax ester 2-4, Natvosol 1-2, composite sizing agent 8-12;
Composite sizing agent obtains by the raw material of following weight parts:
Styrene-butadiene rubber(SBR) 4-6; st-yrax 0.1-0.5, acetone 1-2, pine tar 1-2, resol 0.8-0.9, Hydroxylated acrylic resin 1-2, zinc powder 0.1-0.2, silica 1-2, uric acid 0.1-0.5, Walocel MT 20.000PV 1-2, antioxidant 1076 1-2, polyether-ether-ketone 1-2;
The preparation method of composite sizing agent is: after each raw material blending, in 80-90 DEG C of mixing 10-20min, after taking-up, pulverizes, and crosses 100-200 order sieve, to obtain final product.
Described a kind of coating with uvioresistant effect, it is characterised in that:
Preparation method comprises the following steps:
(1) all materials take by proportioning, are placed in high-speed mixer, 600-700 rev/min of mixing 3-6min;
(2) twin screw extruder, 130-140 is adoptedoAbout C extrudes;
(3) particle fineness is less than 0.1 millimeter through being crushed to extrude tablet, to obtain final product.
The useful effect of the present invention is: coating provided by the invention is by adding ultraviolet-resistant absorbent, composite with all the other raw materials, it is possible to effectively to be absorbed by ultraviolet, and its weather resistance is good, and after long-term use, its performance does not decline.
Embodiment
A coating with uvioresistant effect, it obtains by the raw material of following weight (kg): silicone resin 50, nano titanium oxide 2, zirconium silicate 0.5, Silver Nitrate 0.2, Pentaphen 2, talcum powder 8, uv326 ultraviolet-resistant absorbent 2, benzyl trimethyl tribromide ammonium 2, ammonium persulphate 2, N hydroxymethyl acrylamide 2, wax ester 3, Natvosol 1, composite sizing agent 8;
Composite sizing agent obtains by the raw material of following weight (kg):
Styrene-butadiene rubber(SBR) 5, st-yrax 0.3, acetone 2, pine tar 2, resol 0.9, Hydroxylated acrylic resin 2, zinc powder 0.2, silicon-dioxide 2, uric acid 0.3, Walocel MT 20.000PV 2, antioxidant 1076 1, polyether-ether-ketone 2;
The preparation method of composite sizing agent is: after each raw material blending, in 90 DEG C of mixing 20min, after taking-up, pulverizes, and crosses 120 order sieves, to obtain final product.
Described a kind of coating with uvioresistant effect,
Preparation method comprises the following steps:
(1) all materials take by proportioning, are placed in high-speed mixer, 700 revs/min of mixing 6min;
(2) twin screw extruder, 140 are adoptedoAbout C extrudes;
(3) particle fineness is less than 0.1 millimeter through being crushed to extrude tablet, to obtain final product.
The coating process of the present embodiment product is general electrostatic spraying, condition of cure: 200oC/20-23min, gained coating is level and smooth, complete, and the artificial accelerated aging time is >=1700h.
Claims (2)
1. one kind has the coating of uvioresistant effect, it is characterised in that: it obtains by the raw material of following weight parts: silicone resin 40-50, nano titanium oxide 1-2, zirconium silicate 0.2-0.5, Silver Nitrate 0.1-0.2, Pentaphen 1-2, talcum powder 7-11, uv326 ultraviolet-resistant absorbent 1-2, benzyl trimethyl tribromide ammonium 2-4, ammonium persulphate 1-2, N hydroxymethyl acrylamide 1-2, wax ester 2-4, Natvosol 1-2, composite sizing agent 8-12;
Composite sizing agent obtains by the raw material of following weight parts:
Styrene-butadiene rubber(SBR) 4-6, st-yrax 0.1-0.5, acetone 1-2, pine tar 1-2, resol 0.8-0.9, Hydroxylated acrylic resin 1-2, zinc powder 0.1-0.2, silica 1-2, uric acid 0.1-0.5, Walocel MT 20.000PV 1-2, antioxidant 1076 1-2, polyether-ether-ketone 1-2;
The preparation method of composite sizing agent is: after each raw material blending, in 80-90 DEG C of mixing 10-20min, after taking-up, pulverizes, and crosses 100-200 order sieve, to obtain final product.
2. a kind of coating with uvioresistant effect according to claim 1, it is characterised in that:
Preparation method comprises the following steps:
(1) all materials take by proportioning, are placed in high-speed mixer, 600-700 rev/min of mixing 3-6min;
(2) adopt twin screw extruder, extrude for 130-140 DEG C;
(3) particle fineness is less than 0.1 millimeter through being crushed to extrude tablet, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410416944.7A CN104231688B (en) | 2014-08-22 | 2014-08-22 | A kind of coating with uvioresistant effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410416944.7A CN104231688B (en) | 2014-08-22 | 2014-08-22 | A kind of coating with uvioresistant effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104231688A CN104231688A (en) | 2014-12-24 |
| CN104231688B true CN104231688B (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410416944.7A Active CN104231688B (en) | 2014-08-22 | 2014-08-22 | A kind of coating with uvioresistant effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104231688B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106883689A (en) * | 2017-04-06 | 2017-06-23 | 合肥欧克斯新型建材有限公司 | A kind of uvioresistant exterior coating and preparation method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004056875A1 (en) * | 2004-11-25 | 2006-06-01 | Clariant Gmbh | Use of polar modified polyolefin waxes for improving the adhesion of sealants to powder coatings |
| CN101362868B (en) * | 2008-10-09 | 2014-02-12 | 成都飞亚粉漆有限公司 | Nano composite modifying agent for improving weathering resistance performance powder paint and preparation method thereof |
| CN103342958B (en) * | 2013-06-05 | 2015-09-16 | 浙江华彩化工有限公司 | A kind of resistant to elevated temperatures powder coating |
| CN103497628A (en) * | 2013-09-03 | 2014-01-08 | 蚌埠德美过滤技术有限公司 | Improved ultraviolet-light ultralow-temperature-curable powdery paint |
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2014
- 2014-08-22 CN CN201410416944.7A patent/CN104231688B/en active Active
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| Publication number | Publication date |
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| CN104231688A (en) | 2014-12-24 |
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