CN107619619A - A kind of brilliant swimming powdery paints of extra-weather-proof antibacterial - Google Patents
A kind of brilliant swimming powdery paints of extra-weather-proof antibacterial Download PDFInfo
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- CN107619619A CN107619619A CN201710795236.2A CN201710795236A CN107619619A CN 107619619 A CN107619619 A CN 107619619A CN 201710795236 A CN201710795236 A CN 201710795236A CN 107619619 A CN107619619 A CN 107619619A
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Abstract
The invention discloses a kind of brilliant swimming powdery paints of extra-weather-proof antibacterial, belong to technical field of coatings, mainly comprising following raw material composition：50 ~ 70 parts of thermosetting terminal carboxyl polyester resin, 15 ~ 25 parts of terminal hydroxy group resin, 2 ~ 6 parts of antiseptic, 12 ~ 18 parts of curing agent, 2.5 ~ 3.8 parts of auxiliary agent, 1 ~ 2 part of color stuffing.The brilliant swimming powdery paints of the extra-weather-proof antibacterial of the present invention not only has quality high, the characteristics of environmentally friendly, and it can effectively suppress the growth of the microorganisms such as bacterium by adding antiseptic in brilliant coating of swimming, and inorganic antiseptic is used in combination with organic antibacterial agent, antibacterial effect is better than any antiseptic of exclusive use, anti-corrosive antibacterial superior performance.
Description
Technical field
The present invention relates to technical field of coatings, and in particular to a kind of brilliant swimming powdery paints of extra-weather-proof antibacterial.
Background technology
With the fast development of China's economy and the raising of living standards of the people, people in daily life to being related to articles for use
The demand more and more higher of quality and color diversity, environmental consciousness gradually strengthen, and crystalline substance swimming powdery paints is traditional powder coating, brilliant
Swim the substitute products of paint, the product has outstanding weatherability, goes out color stability and durability, splendid uniformity, the reason of quality
The guarantor's light and colour retention thought, in riotous profusion beautiful, safe to the human body harmless, the environment-friendly feature of color, are stainless steels in conventional chamber
The best substitute of material, suitable for making hotel, hotel, villa balustrade, metal partition, heavy door bound edge and various metals
Furniture etc..At present, because crystalline substance swimming powdery paints is mainly used in interior products, therefore, easily grown under moist dark environment
The microorganisms such as many bacteriums are born, damage furniture, and easily pollute environment, are unfavorable for the original intention of people's environmental protection.
The content of the invention
For shortcoming present in above-mentioned prior art, the brilliant swimming powdery paints of a kind of extra-weather-proof antibacterial of the invention, not only
It is high with quality, it is environmentally friendly the characteristics of, and it is micro- by addition antiseptic in swimming coating in crystalline substance effectively to suppress bacterium etc.
The growth of biology, anti-corrosive antibacterial superior performance.
In order to realize above-mentioned technical purpose, a kind of brilliant swimming powdery paints of extra-weather-proof antibacterial of the invention, it is characterised in that bag
Containing following raw material composition：50 ~ 70 parts of thermosetting terminal carboxyl polyester resin, 15 ~ 25 parts of terminal hydroxy group resin, antiseptic 2 ~
6 parts, 12 ~ 18 parts of curing agent, 2.5 ~ 3.8 parts of auxiliary agent, 1 ~ 2 part of color stuffing.
Preferably, the antiseptic is the combination of inorganic antiseptic or organic antibacterial agent or both.
Further, the inorganic antiseptic is the combination of nano titanium oxide or nano zine oxide or both.
Further, the organic antibacterial agent is the combination of BIT antiseptics or Kathon CG antiseptic or both.
Preferably, the curing agent is urea acid three-glycidyl and isocyanates.
Preferably, the auxiliary agent includes levelling agent, dispersant, degasifier, fluffy powder, UV absorbers, anti-oxidant
Agent, accelerator, pure tetrafluoro wax.
Further, the levelling agent be 0.85 ~ 1.2 part, 0.35 ~ 0.6 part of dispersant, 0.36 ~ 0.44 part of degasifier, pine
0.08 ~ 0.12 part of powder, 0.35 ~ 0.6 part of UV absorbers, 0.35 ~ 0.6 part of antioxidant, 0.08 ~ 0.12 part of accelerator,
Pure 0.08 ~ 0.12 part of tetrafluoro wax.
Present invention also offers a kind of method for preparing the brilliant swimming powdery paints of extra-weather-proof antibacterial as described above, mainly include
Following steps：
（1）Raw material are weighed by formula；
（2）Each raw material is pre-mixed with high-speed mixer, 3 ~ 10min is pre-mixed under 85r/min rotating speeds；
（3）By step（2）In mixed raw material sequentially enter I area's temperature as 110 DEG C, II area's temperature is 105 DEG C of extruder
Middle carry out melting extrusion
（4）By step（3）The solid fragment of middle extrusion cools down broken frustillatum solid by tabletting；
（5）With air classification mill by step（4）Obtained small blocks of solid carries out finely divided and classification；
（6）With vibratory sieve sieving separating.
Compared with prior art, the brilliant swimming powdery paints of a kind of extra-weather-proof antibacterial of the invention has the advantages that：（1）
Crystalline substance swimming powdery paints is traditional powder coating, and the substitute products of crystalline substance swimming paint, the product has outstanding weatherability, goes out color stability
And splendid uniformity, preferable guarantor's light and in riotous profusion beautiful, the safe to the human body harmless, environment of colour retention, color of durability, quality
Friendly feature；（2）Added with antiseptic, it can effectively suppress the growth of the microorganisms such as bacterium, anti-corrosive antibacterial superior performance.
Embodiment
Become apparent from understanding in order that the objects, technical solutions and advantages of the present invention seem, now pass through specific embodiment pair
The present invention is further explained explanation, it will be appreciated that embodiment described herein is only explanation of the present invention, not
For limiting the scope of the invention.
Embodiment 1
50 parts of thermosetting terminal carboxyl polyester resin is weighed, 15 parts of terminal hydroxy group resin, 2 parts of nano titanium oxide, urea acid three shrink sweet
4 parts of oily (TGIC), 8 parts of isocyanates (B1530), levelling agent are 0.85 part, 0.35 part of dispersant, 0.36 part of degasifier, loose
0.08 part of agent, 0.35 part of UV absorbers, 0.35 part of antioxidant, 0.08 part of accelerator, 0.08 part of pure tetrafluoro wax, color stuffing
1 part, it is pre-mixed with high-speed mixer, 3min is pre-mixed under 85r/min rotating speeds, mixed raw material is sequentially entered into I area's temperature
Spend for 110 DEG C, II area's temperature is that melting extrusion is carried out in 105 DEG C of extruder, and the solid fragment of extrusion is cooled down by tabletting to be broken
Broken frustillatum solid, then finely divided and classification is carried out with air classification mill, by vibratory sieve sieving separating, obtain powder painting
Material.
Embodiment 2
With embodiment 1, its difference is, antiseptic uses 2 parts of nano zine oxide.
Embodiment 3
With embodiment 1, its difference is, antiseptic uses 1 part of nano titanium oxide, 1 part of nano zine oxide.
Embodiment 4
With embodiment 1, its difference is, antiseptic uses 2 parts of BIT antiseptics.
Embodiment 5
With embodiment 1, its difference is, antiseptic uses 2 parts of Kathon CG antiseptic.
Embodiment 6
With embodiment 1, its difference is, antiseptic uses 1 part of BIT antiseptics, 1 part of Kathon CG antiseptic.
Embodiment 7
With embodiment 1, its difference is, antiseptic uses 1 part of nano titanium oxide, 1 part of BIT antiseptics.
Embodiment 8
With embodiment 1, its difference is, antiseptic uses 1 part of nano titanium oxide, 1 part of Kathon CG antiseptic.
Embodiment 9
With embodiment 1, its difference is, antiseptic uses 1 part of nano zine oxide, 1 part of BIT antiseptics.
Embodiment 10
With embodiment 1, its difference is, antiseptic uses 1 part of nano zine oxide, 1 part of Kathon CG antiseptic.
Comparative example 1
With embodiment 1, its difference is antiseptic is not used.
The paint film property of above-described embodiment 1-10 and comparative example 1 is as shown in table 1 below：
| Test event | Execution standard | Range of results |
| Thickness | ISO2360-2003 | 58um |
| 60 ° of glossiness | ISO2813-1994 | 95% |
| Impact strength | ISO6272-1-2001 | 20lnch/lbs (fine fisssure, is not fallen off) |
| Cupping | ISO1520-2006 | ≤5mm |
| Bending | ISO1519-2011 | ≥5mm |
| Crosshatch adhesion | ISO2409-2013 | 0 grade, hundred lattice are without coming off |
| Identation hardness | ISO2815-2003 | ≥80 |
| Naturally it is weather-proof | GB9276 | Light-protection rate ＞ 80% |
Above-described embodiment 1-10 and the anti-microbial property of comparative example 1 are as shown in table 2 below：
Embodiment 11
60 parts of thermosetting terminal carboxyl polyester resin is weighed, 20 parts of terminal hydroxy group resin, 4 parts of nano titanium oxide, urea acid three shrink sweet
5.3 parts of oily (TGIC), 10 parts of isocyanates (B1530), levelling agent are 1 part, 0.5 part of dispersant, 0.4 part of degasifier, fluffy powder
0.1 part, 0.5 part of UV absorbers, 0.5 part of antioxidant, 0.1 part of accelerator, 0.1 part of pure tetrafluoro wax, 1.5 parts of color stuffing,
It is pre-mixed with high-speed mixer, 6min is pre-mixed under 85r/min rotating speeds, mixed raw material is sequentially entered into I area's temperature is
110 DEG C, II area's temperature is that melting extrusion is carried out in 105 DEG C of extruder, and the solid fragment of extrusion is broken into by tabletting cooling
Small blocks of solid, then finely divided and classification is carried out with air classification mill, by vibratory sieve sieving separating, obtain powdery paints.
Embodiment 12
With embodiment 11, its difference is, antiseptic uses 4 parts of nano zine oxide.
Embodiment 13
With embodiment 11, its difference is, antiseptic uses 2 parts of nano titanium oxide, 2 parts of nano zine oxide.
Embodiment 14
With embodiment 11, its difference is, antiseptic uses 4 parts of BIT antiseptics.
Embodiment 15
With embodiment 11, its difference is, antiseptic uses 4 parts of Kathon CG antiseptic.
Embodiment 16
With embodiment 11, its difference is, antiseptic uses 2 parts of BIT antiseptics, 2 parts of Kathon CG antiseptic.
Embodiment 17
With embodiment 11, its difference is, antiseptic uses 2 parts of nano titanium oxide, 2 parts of BIT antiseptics.
Embodiment 18
With embodiment 11, its difference is, antiseptic uses 2 parts of nano titanium oxide, 2 parts of Kathon CG antiseptic.
Embodiment 19
With embodiment 11, its difference is, antiseptic uses 2 parts of nano zine oxide, 2 parts of BIT antiseptics.
Embodiment 20
With embodiment 11, its difference is, antiseptic uses 2 parts of nano zine oxide, 2 parts of Kathon CG antiseptic.
Comparative example 2
With embodiment 11, its difference is antiseptic is not used.
The paint film property of above-described embodiment 11-20 and comparative example 2 is as shown in table 3 below：
| Test event | Execution standard | Range of results |
| Thickness | ISO2360-2003 | 60um |
| 60 ° of glossiness | ISO2813-1994 | 102% |
| Impact strength | ISO6272-1-2001 | 20lnch/lbs (fine fisssure, is not fallen off) |
| Cupping | ISO1520-2006 | ≤5mm |
| Bending | ISO1519-2011 | ≥5mm |
| Crosshatch adhesion | ISO2409-2013 | 0 grade, hundred lattice are without coming off |
| Identation hardness | ISO2815-2003 | ≥80 |
| Naturally it is weather-proof | GB9276 | Light-protection rate ＞ 80% |
Above-described embodiment 11-20 and the anti-microbial property of comparative example are as shown in table 4 below：
Embodiment 21
70 parts of thermosetting terminal carboxyl polyester resin is weighed, 25 parts of terminal hydroxy group resin, 6 parts of nano titanium oxide, urea acid three shrink sweet
6 parts of oily (TGIC), 12 parts of isocyanates (B1530), levelling agent are 1.2 parts, 0.6 part of dispersant, 0.44 part of degasifier, fluffy powder
0.12 part, 0.6 part of UV absorbers, 0.6 part of antioxidant, accelerator 0.12,0.12 part of pure tetrafluoro wax, 2 parts of color stuffing, use
High-speed mixer is pre-mixed, and is pre-mixed 10min under 85r/min rotating speeds, mixed raw material is sequentially entered into I area's temperature is
110 DEG C, II area's temperature is that melting extrusion is carried out in 105 DEG C of extruder, and the solid fragment of extrusion is broken into by tabletting cooling
Small blocks of solid, then finely divided and classification is carried out with air classification mill, by vibratory sieve sieving separating, obtain powdery paints.
Embodiment 22
With embodiment 21, its difference is, antiseptic uses 6 parts of nano zine oxide.
Embodiment 23
With embodiment 21, its difference is, antiseptic uses 3 parts of nano titanium oxide, 3 parts of nano zine oxide.
Embodiment 24
With embodiment 21, its difference is, antiseptic uses 6 parts of BIT antiseptics.
Embodiment 25
With embodiment 21, its difference is, antiseptic uses 6 parts of Kathon CG antiseptic.
Embodiment 26
With embodiment 21, its difference is, antiseptic uses 3 parts of BIT antiseptics, 3 parts of Kathon CG antiseptic.
Embodiment 27
With embodiment 21, its difference is, antiseptic uses 3 parts of nano titanium oxide, 3 parts of BIT antiseptics.
Embodiment 28
With embodiment 21, its difference is, antiseptic uses 3 parts of nano titanium oxide, 3 parts of Kathon CG antiseptic.
Embodiment 29
With embodiment 21, its difference is, antiseptic uses 3 parts of nano zine oxide, 3 parts of BIT antiseptics.
Embodiment 30
With embodiment 21, its difference is, antiseptic uses 3 parts of nano zine oxide, 3 parts of Kathon CG antiseptic.
Comparative example
With embodiment 21, its difference is antiseptic is not used.
The paint film property of above-described embodiment 21-30 and comparative example 3 is as shown in table 5 below：
| Test event | Execution standard | Range of results |
| Thickness | ISO2360-2003 | 63um |
| 60 ° of glossiness | ISO2813-1994 | 103% |
| Impact strength | ISO6272-1-2001 | 20lnch/lbs (fine fisssure, is not fallen off) |
| Cupping | ISO1520-2006 | ≤5mm |
| Bending | ISO1519-2011 | ≥5mm |
| Crosshatch adhesion | ISO2409-2013 | 0 grade, hundred lattice are without coming off |
| Identation hardness | ISO2815-2003 | ≥80 |
| Naturally it is weather-proof | GB9276 | Light-protection rate ＞ 80% |
Above-described embodiment 21-30 and the anti-microbial property of comparative example 3 are as shown in table 6 below：
As can be seen from the above embodiments, crystalline substance swimming powdery paints has the outstanding weatherability of product, goes out color stability and durable
Property, the splendid uniformity of quality, preferably protect light and colour retention, and show good antibacterial effect, antibiotic rate is all 80%
More than, and inorganic antiseptic is used in combination with organic antibacterial agent, antibacterial effect is inorganic anti-better than any antiseptic of exclusive use
BIT bactericide in nano zine oxide and organic antibacterial agent in microbial inoculum is used in combination, and effect is more excellent, and antibiotic rate is bright more than 90%
It is aobvious to be better than comparative example.
It is described above, only it is presently preferred embodiments of the present invention, any restrictions is not done to the present invention, it is every according to invention skill
Any simple modification, change and the equivalent structure change that art is substantially made to above example, still fall within the technology of the present invention
In the protection domain of scheme.
Claims (8)
1. a kind of brilliant swimming powdery paints of extra-weather-proof antibacterial, it is characterised in that include following raw material composition：Thermosetting end
50 ~ 70 parts of carboxyl polyester resin, 15 ~ 25 parts of terminal hydroxy group resin, 2 ~ 6 parts of antiseptic, 12 ~ 18 parts of curing agent, auxiliary agent 2.5 ~ 3.8
Part, 1 ~ 2 part of color stuffing.
2. the brilliant swimming powdery paints of extra-weather-proof antibacterial according to claim 1, it is characterised in that：The antiseptic is inorganic anti-
The combination of microbial inoculum or organic antibacterial agent or both.
3. the brilliant swimming powdery paints of extra-weather-proof antibacterial according to claim 2, it is characterised in that：The inorganic antiseptic is to receive
The combination of rice titanium dioxide or nano zine oxide or both.
4. the brilliant swimming powdery paints of extra-weather-proof antibacterial according to claim 2, it is characterised in that：The organic antibacterial agent is
The combination of BIT antiseptics or Kathon CG antiseptic or both.
5. the brilliant swimming powdery paints of extra-weather-proof antibacterial according to claim 1, it is characterised in that：The curing agent is urea acid three
Glycidol and isocyanates.
6. the brilliant swimming powdery paints of extra-weather-proof antibacterial according to claim 1, it is characterised in that：The auxiliary agent includes levelling
Agent, dispersant, degasifier, fluffy powder, UV absorbers, antioxidant, accelerator, pure tetrafluoro wax.
7. the brilliant swimming powdery paints of extra-weather-proof antibacterial according to claim 6, it is characterised in that：The levelling agent be 0.85 ~
1.2 parts, 0.35 ~ 0.6 part of dispersant, 0.36 ~ 0.44 part of degasifier, 0.08 ~ 0.12 part of fluffy powder, UV absorbers 0.35 ~
0.6 part, 0.35 ~ 0.6 part of antioxidant, 0.08 ~ 0.12 part of accelerator, 0.08 ~ 0.12 part of pure tetrafluoro wax.
8. the method that one kind prepares the brilliant swimming powdery paints of extra-weather-proof antibacterial as described in claim 1 ~ 7 mainly includes following step
Suddenly：
（1）Raw material are weighed by formula；
（2）Each raw material is pre-mixed with high-speed mixer, 3 ~ 10min is pre-mixed under 85r/min rotating speeds；
（3）By step（2）In mixed raw material sequentially enter I area's temperature as 110 DEG C, II area's temperature is 105 DEG C of extruder
Middle carry out melting extrusion；
（4）By step（3）The solid fragment of middle extrusion cools down broken frustillatum solid by tabletting；
（5）With air classification mill by step（4）Obtained small blocks of solid carries out finely divided and classification；
（6）With vibratory sieve sieving separating.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710795236.2A CN107619619A (en) | 2017-09-06 | 2017-09-06 | A kind of brilliant swimming powdery paints of extra-weather-proof antibacterial |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710795236.2A CN107619619A (en) | 2017-09-06 | 2017-09-06 | A kind of brilliant swimming powdery paints of extra-weather-proof antibacterial |
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| CN107619619A true CN107619619A (en) | 2018-01-23 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108559368A (en) * | 2018-04-27 | 2018-09-21 | 江门市力昌新材料有限公司 | A kind of powdery paints and preparation method thereof having purification air performance |
| CN109988490A (en) * | 2019-04-18 | 2019-07-09 | 佛山市南海嘉多彩粉末涂料有限公司 | A kind of antibacterial sublimation transfer wood grain powder paint compositions |
| CN111440515A (en) * | 2020-05-07 | 2020-07-24 | 广西福宝信科技有限公司 | Antibacterial powder coating and preparation method thereof |
| CN113558067A (en) * | 2021-07-22 | 2021-10-29 | 擎天材料科技有限公司 | Antibacterial agent, antibacterial powder coating and preparation method and application thereof |
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| CN101595880A (en) * | 2008-06-06 | 2009-12-09 | 比亚迪股份有限公司 | Complex antimicrobials and antimicrobial coating composition and antimicrobial coating material |
| CN102516854A (en) * | 2011-12-13 | 2012-06-27 | 广东华江粉末科技有限公司 | Antibiotic powdery paint for aluminium profile and preparation method thereof |
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2017
- 2017-09-06 CN CN201710795236.2A patent/CN107619619A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101595880A (en) * | 2008-06-06 | 2009-12-09 | 比亚迪股份有限公司 | Complex antimicrobials and antimicrobial coating composition and antimicrobial coating material |
| CN102516854A (en) * | 2011-12-13 | 2012-06-27 | 广东华江粉末科技有限公司 | Antibiotic powdery paint for aluminium profile and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108559368A (en) * | 2018-04-27 | 2018-09-21 | 江门市力昌新材料有限公司 | A kind of powdery paints and preparation method thereof having purification air performance |
| CN109988490A (en) * | 2019-04-18 | 2019-07-09 | 佛山市南海嘉多彩粉末涂料有限公司 | A kind of antibacterial sublimation transfer wood grain powder paint compositions |
| CN111440515A (en) * | 2020-05-07 | 2020-07-24 | 广西福宝信科技有限公司 | Antibacterial powder coating and preparation method thereof |
| CN113558067A (en) * | 2021-07-22 | 2021-10-29 | 擎天材料科技有限公司 | Antibacterial agent, antibacterial powder coating and preparation method and application thereof |
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