CN103952065B - A kind of anti-ultraviolet paint and preparation method thereof - Google Patents
A kind of anti-ultraviolet paint and preparation method thereof Download PDFInfo
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- CN103952065B CN103952065B CN201410189616.8A CN201410189616A CN103952065B CN 103952065 B CN103952065 B CN 103952065B CN 201410189616 A CN201410189616 A CN 201410189616A CN 103952065 B CN103952065 B CN 103952065B
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- waste cement
- ultraviolet paint
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Abstract
The invention discloses a kind of anti-ultraviolet paint and preparation method thereof, the weight percent of its each composition is: acetone 30 ~ 35%, zinc oxide 2-3%, methylethyl ketone peroxide 1-3%, ferrite composite powder 25-30%, Tenox PG 3-6%, all the other are unsaturated polyester resin.Anti-ultraviolet paint of the present invention has high ultraviolet reflection ability is not a large amount of in preparation uses your element rare, and adopt waste cement as raw material, institute's raw materials cost of getting reduces, and preparation process condition is easy, and production process is simple, is suitable for suitability for industrialized production.
Description
Technical field
The invention belongs to field of material technology, relate to a kind of coating, is a kind of anti-ultraviolet paint and preparation method thereof specifically.
Background technology
CN201310400040.0 application provides the preparation method of a kind of Uvr Protective Fabric and preparation method thereof and coating used and this coating, this Uvr Protective Fabric is provided with coating at least one surface of described fabric, described coating is by mass parts, by the silicon system resin of 50 parts-65 parts and the titanium dioxide granulometric composition of 15-40 part, described silicon system resin is the FC-2433 gluing SiLiconeCoating that limited-liability company is believed in Taiwan.Above-mentioned coating Problems existing is that ability and ultraviolet resistance is on the low side, and production cost is high, the demand of higher antiultraviolet requirement of can not satisfying the demand.
Summary of the invention
The object of the invention is for above-mentioned deficiency of the prior art, a kind of anti-ultraviolet paint with high ultraviolet reflection ability is provided.
Another object of the present invention is to provide the preparation method of this anti-ultraviolet paint, and this preparation method's technique is simple, and production cost is low, is suitable for suitability for industrialized production.
The object of the invention is to be achieved through the following technical solutions:
A kind of anti-ultraviolet paint, the weight percent of each composition is: acetone 30 ~ 35%, zinc oxide 2-3%, methylethyl ketone peroxide 1-3%, ferrite composite powder 25-30%, Tenox PG 3-6%, and all the other are unsaturated polyester resin;
Described ferrite composite powder is made up of by weight 0.2-0.4:1 waste cement and ferrite doped calcium, and wherein in ferrite doped calcium, the weight percent of each composition is: ZnO
20-22%, CoO1-3%, MgO2-3%, Al
2o
30.6-0.8%, SiO
20.1-0.2%, CaO0.1-0.3%, La
2o
30.6-0.8%, all the other are Fe
2o
3;
In described waste cement, the weight percent of each composition is: SiO
220-24%, Al
2o
34-7%, Fe
2o
32.5-6%, all the other are CaO.
In further scheme, the particle diameter of zinc oxide is 130-150 micron; The particle diameter of described ferrite composite powder is 130-150 micron.
The preparation method of above-mentioned anti-ultraviolet paint, comprises the following steps:
1) preparation of ferrite doped calcium powder
Each raw materials by weight: ZnO
20-22%, CoO1%, MgO2-3%, Al
2o
30.6-0.8%, SiO
20.1-0.2%, CaO0.1-0.3%, La
2o
30.6-0.8%, all the other are Fe
2o
3prepare burden, each raw material is carried out in sand mill mix and fragmentation, then dry at the temperature of 120-130 DEG C, cross 180-220 mesh sieve, pre-burning 110-125 minute at the temperature of 960-990 DEG C, gained ferrite doped calcium after pre-burning is ground to form ferrite doped calcium powder, and diameter of particle is 130-150 micron;
2) waste cement powder prepares
Get the waste cement of mentioned component, grind to form the waste cement powder that particle diameter is 130-150 micron, for subsequent use;
3) ferrite composite granule is prepared
In proportion the waste cement powder of the ferrite doped calcium powder of step (1) gained and step (2) gained is mixed, then at 1210-1250 DEG C of temperature, 6-8 hour is sintered, and then pulverizing grinds to form ferrite composite powder, powder particle size is 130-150 micron;
4) anti-ultraviolet paint is prepared
By each composition according to weight percent be: above-mentioned ferrite composite powder 25-30%, acetone 30 ~ 35%, zinc oxide 2-3%, methylethyl ketone peroxide 1-3%, Tenox PG 3-6%, all the other are prepared burden for unsaturated polyester resin, each raw material mixes, and namely obtains anti-ultraviolet paint.
In step (1), the purity of each raw material is more preferably greater than 99.9%.
Anti-ultraviolet paint of the present invention can be applied to the fields such as weaving, building, military affairs.
The present invention has following outstanding beneficial effect:
In anti-ultraviolet paint of the present invention, containing zinc, cobalt soft magnetism compound in ferrite composite powder, there is the effect of strong attenuation electromagnetic energy, namely there is the outer electromagnetic energy attenuation of excellent ultraviolet.Methylethyl ketone peroxide can play unsaturated polyester resin solidification.Tenox PG has antioxygenation, can reduce coating automatic oxidation reaction speed, delay paint aging degraded.Ferrite composite powder is made up of waste cement and ferrite doped calcium powder, because which form many interfaces.These interfaces reflect ultraviolet, reflect, scattering plays strong effect.Ferric oxide in zinc oxide and ferrite composite granule and iron content complex compound have and absorb ultraviolet function.
Anti-ultraviolet paint of the present invention has high ultraviolet reflection ability.In the present invention's preparation, a large amount of use your element rare, adopts waste cement as raw material, and institute's raw materials cost of getting reduces, and preparation process condition is easy, and production process is simple, is suitable for suitability for industrialized production, has very high application prospect.
Accompanying drawing explanation
Fig. 1 is that the embodiment of the present invention one is prepared anti-ultraviolet paint and is coated in organization chart on fabric;
As seen from the figure, homogeneous microstructure is fine and close.
Embodiment
Below in conjunction with example, the invention will be further described: in following embodiment, in waste cement used, the weight percent of each composition is: SiO
220-24%, Al
2o
34-7%, Fe
2o
32.5-6%, all the other are CaO.
Embodiment one:
Anti-ultraviolet paint of the present invention, its preparation method is as follows:
1, the preparation of ferrite doped calcium powder
Raw material weight per-cent is CoO1%, MgO2%, Al
2o
30.6%, SiO
20.2%, CaO0.1%, La
2o
30.8%, all the other are Fe
2o
3raw material is carried out in sand mill mix with fragmentation after dry at the temperature of 130 DEG C, cross 180 mesh sieves, then pre-burning 125 minutes at the temperature of 960 DEG C, grinds to form gained ferrite doped calcium after pre-burning the ferrite doped calcium powder that particle diameter is 130-150 micron;
2, waste cement powder prepares
Waste cement is ground to form the waste cement powder that particle diameter is 130-150 micron;
3, ferrite composite granule is prepared
Be 1:0.1 according to the weight ratio of ferrite doped calcium and waste cement, the ferrite doped calcium powder of step 1 gained and the waste cement powder of step 2 gained are mixed, then at 1210 DEG C of temperature, carry out sintering 6 hours, then pulverize and grind to form the ferrite composite powder that size is 130-150 micron;
4, anti-ultraviolet paint is prepared
By each composition according to weight percent be: the ferrite composite powder 25% of step 3 gained, acetone 30%, zinc oxide 2%, methylethyl ketone peroxide 1%, Tenox PG 3%, all the other are that the ratio of unsaturated polyester resin 33 type mixes, and namely obtain anti-ultraviolet paint.
Embodiment two:
Anti-ultraviolet paint of the present invention, its preparation method is as follows:
1, ferrite doped calcium powder preparation
Raw material weight per-cent is ZnO
222%, CoO3%, MgO3%, Al
2o
30.8%, SiO
20.1%, CaO0.3%, La
2o
30.6%, all the other are Fe
2o
3raw material is carried out in sand mill mix with fragmentation after dry at the temperature of 126 DEG C, cross 220 mesh sieves, then pre-burning 110 minutes at the temperature of 990 DEG C, grinds to form gained ferrite doped calcium after pre-burning the ferrite doped calcium powder that particle diameter is 130-150 micron;
2, waste cement powder prepares
Waste cement is ground to form the waste cement powder that particle diameter is 130-150 micron;
3, ferrite composite granule is prepared
Be 1:0.3 according to the weight ratio of ferrite doped calcium and waste cement, the ferrite doped calcium powder of step 1 gained and the waste cement powder of step 2 gained are mixed, then at 1250 DEG C of temperature, carry out sintering 8 hours, then pulverize and grind to form the ferrite composite powder that size is 130-150 micron;
4, anti-ultraviolet paint is prepared
By each composition according to weight percent be: the ferrite composite powder 30% of step 3 gained, acetone 35%, zinc oxide 3%, methylethyl ketone peroxide 3%, Tenox PG 6%, all the other are that the ratio of unsaturated polyester resin 33 type mixes, and namely obtain anti-ultraviolet paint.
Embodiment three:
Anti-ultraviolet paint of the present invention, its preparation method is as follows:
1, the preparation of ferrite doped calcium powder
Raw material weight per-cent is ZnO
213%, CoO2%, MgO2.5%, Al
2o
30.7%, SiO
20.1%, CaO0.2%, La
2o
30.7%, all the other are Fe
2o
3raw material is carried out in sand mill mix with fragmentation after dry at the temperature of 120 DEG C, cross 200 mesh sieves, then pre-burning 120 minutes at the temperature of 970 DEG C, grinds to form gained ferrite doped calcium after pre-burning the ferrite doped calcium powder that particle diameter is 130-150 micron;
2, waste cement powder prepares
Waste cement is ground to form the waste cement powder that particle diameter is 130-150 micron;
3, ferrite composite granule is prepared
Be 1:0.2 according to the weight ratio of ferrite doped calcium and waste cement, the ferrite doped calcium powder of step 1 gained and the waste cement powder of step 2 gained are mixed, then at 1230 DEG C of temperature, carry out sintering 7 hours, then pulverize and grind to form the ferrite composite powder that size is 130-150 micron;
4, anti-ultraviolet paint is prepared
By each composition according to weight percent be: the ferrite composite powder 28% of step 3 gained, acetone 33%, zinc oxide 2.5%, methylethyl ketone peroxide 2%, Tenox PG 5%, all the other are that the ratio of unsaturated polyester resin 33 type mixes, and namely obtain anti-ultraviolet paint.
Embodiment four (in step 4, proportioning components is not within the scope of design proportion of the present invention):
A kind of purplish red outside line shielding coating, its preparation method is as follows:
Step 1-3 is with the step 1-3 in embodiment 3.
4, anti-ultraviolet paint is prepared
By each composition according to weight percent be: the ferrite composite powder 22% of step 3 gained, acetone 28%, zinc oxide 1%, methylethyl ketone peroxide 0.7%, Tenox PG 2%, all the other are that the ratio of unsaturated polyester resin 33 type mixes, and namely obtain anti-ultraviolet paint.
Embodiment five (in step 4, proportioning components is not within the scope of design proportion of the present invention):
A kind of purplish red outside line shielding coating, its preparation method is as follows:
Step 1-3 is with the step 1-3 in embodiment 3.
4, anti-ultraviolet paint is prepared
By each composition according to weight percent be: the ferrite composite powder 32% of step 3 gained, acetone 38%, zinc oxide 4%, methylethyl ketone peroxide 4%, Tenox PG 8%, all the other are that the ratio of unsaturated polyester resin 33 type mixes, and namely obtain anti-ultraviolet paint.
Measure example:
By the coating that embodiment one to five obtains, respectively on TA1000 cotton poplin fabric (100% is cotton, J50XJ50,140X88), one side blade coating one time, coat-thickness is 300 microns, dries 5 minutes for 120 DEG C; Correspondence obtains coated fabric 1-5 respectively.
Adopt as above same fabric and coating method, No. CN201310400040.0 application coating obtain contrasting coated fabric.
Carry out ability and ultraviolet resistance UPF mensuration respectively to each product, measurement result is as table 1.
Table 1
| Fabric is numbered | Coating composition | Ability and ultraviolet resistance UPF |
| Contrast coated fabric | CN201310400040.0 | 40--50 |
| Coated fabric 1 | Corresponding embodiment one | 53 |
| Coated fabric 2 | Corresponding embodiment one | 55 |
| Coated fabric 3 | Corresponding embodiment one | 56 |
| Coated fabric 4 | Corresponding embodiment one | 50 |
| Coated fabric 5 | Corresponding embodiment one | 51 |
As can be seen from the above table, anti-ultraviolet paint of the present invention can reach higher UPF, has extraordinary ultraviolet radiation protective effect.Meanwhile, in coating, the ratio of each component has certain influence to ultraviolet shielding effect, wherein, acetone plays diluting effect, and unsaturated polyester resin plays matrix effect, and methylethyl ketone peroxide plays solidification, very few coating is uneven, do not have intensity, too much reduces the reflection function of material.Ferrite composite powder and the very few reflection function of zinc oxide are not strong, too much weaken coating intensity, damage reflection function on the contrary.Tenox PG too much reduces the reflection function of material.
Be more than preferred embodiment of the present invention, all changes done according to technical solution of the present invention, when the function produced does not exceed the scope of technical solution of the present invention, all belong to protection scope of the present invention.
Claims (3)
1. an anti-ultraviolet paint, is characterized in that, the weight percent of each composition of this coating is: acetone 30 ~ 35%, zinc oxide 2-3%, methylethyl ketone peroxide 1-3%, ferrite composite powder 25-30%, Tenox PG 3-6%, all the other are unsaturated polyester resin;
Described ferrite composite powder is made up of by weight 0.2-0.4:1 waste cement and ferrite doped calcium, and wherein in ferrite doped calcium, the weight percent of each composition is: ZnO
20-22%, CoO1-3%, MgO2-3%, Al
2o
30.6-0.8%, SiO
20.1-0.2%, CaO0.1-0.3%, La
2o
30.6-0.8%, all the other are Fe
2o
3;
In described waste cement, the weight percent of each composition is: SiO
220-24%, Al
2o
34-7%, Fe
2o
32.5-6%, all the other are CaO.
2. anti-ultraviolet paint according to claim 1, is characterized in that, the particle diameter of zinc oxide is 130-150 micron; The particle diameter of described ferrite composite powder is 130-150 micron.
3. the preparation method of anti-ultraviolet paint described in claim 1, is characterized in that, the method comprises the following steps:
1) preparation of ferrite doped calcium powder
Each raw materials by weight: ZnO
20-22%, CoO1%, MgO2-3%, Al
2o
30.6-0.8%, SiO
20.1-0.2%, CaO0.1-0.3%, La
2o
30.6-0.8%, all the other are Fe
2o
3prepare burden, each raw material is carried out in sand mill mix and fragmentation, then dry at the temperature of 120-130 DEG C, cross 180-220 mesh sieve, pre-burning 110-125 minute at the temperature of 960-990 DEG C, gained ferrite doped calcium after pre-burning is ground to form ferrite doped calcium powder, and diameter of particle is 130-150 micron;
2) waste cement powder prepares
Get the waste cement of mentioned component, grind to form the waste cement powder that particle diameter is 130-150 micron, for subsequent use;
3) ferrite composite powder is prepared
In proportion the waste cement powder of the ferrite doped calcium powder of step (1) gained and step (2) gained is mixed, then at 1210-1250 DEG C of temperature, 6-8 hour is sintered, and then pulverizing grinds to form ferrite composite powder, powder particle size is 130-150 micron;
4) anti-ultraviolet paint is prepared
By each composition according to weight percent be: above-mentioned ferrite composite powder 25-30%, acetone 30 ~ 35%, zinc oxide 2-3%, methylethyl ketone peroxide 1-3%, Tenox PG 3-6%, all the other are prepared burden for unsaturated polyester resin, each raw material mixes, and namely obtains anti-ultraviolet paint.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410189616.8A CN103952065B (en) | 2014-05-06 | 2014-05-06 | A kind of anti-ultraviolet paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410189616.8A CN103952065B (en) | 2014-05-06 | 2014-05-06 | A kind of anti-ultraviolet paint and preparation method thereof |
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| CN103952065B true CN103952065B (en) | 2016-02-03 |
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| CN104862973B (en) * | 2015-04-27 | 2017-03-22 | 南通安博力户外用品有限公司 | Fabric ultraviolet shielding coating material and preparation method |
| CN105778708A (en) * | 2016-03-11 | 2016-07-20 | 山东永泰集团有限公司 | Ultraviolet-proof paint and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050109683A (en) * | 2004-05-17 | 2005-11-22 | 주식회사 인트켐 | Electromagnetic absorbing inorganic paint composition for building |
| CN102618142A (en) * | 2012-04-12 | 2012-08-01 | 烟台大学 | Method for preparing lightproof paint |
| CN102911295A (en) * | 2012-10-17 | 2013-02-06 | 李晨亮 | Ultraviolet light initiator with good thermal stability |
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2014
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050109683A (en) * | 2004-05-17 | 2005-11-22 | 주식회사 인트켐 | Electromagnetic absorbing inorganic paint composition for building |
| CN102618142A (en) * | 2012-04-12 | 2012-08-01 | 烟台大学 | Method for preparing lightproof paint |
| CN102911295A (en) * | 2012-10-17 | 2013-02-06 | 李晨亮 | Ultraviolet light initiator with good thermal stability |
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Effective date of registration: 20181120 Address after: 221300 North Side of Huancheng North Road, Pizhou Economic Development Zone, Xuzhou City, Jiangsu Province Patentee after: Jiangsu Rong Hui Electric Equipment Manufacturing Co., Ltd. Address before: 210044 Ning six road, Pukou District, Nanjing, Jiangsu Province, No. 219 Patentee before: Nanjing University of Information Science and Technology |
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