CN100374519C - Antibacterial surface decorative material and its preparation method - Google Patents
Antibacterial surface decorative material and its preparation method Download PDFInfo
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- CN100374519C CN100374519C CNB2005100213511A CN200510021351A CN100374519C CN 100374519 C CN100374519 C CN 100374519C CN B2005100213511 A CNB2005100213511 A CN B2005100213511A CN 200510021351 A CN200510021351 A CN 200510021351A CN 100374519 C CN100374519 C CN 100374519C
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- decorative material
- zinc oxide
- surface decorative
- antibacterial
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Abstract
The present invention provides an antibacterial surface decorative material and a preparation method thereof. The antibacterial surface decorative material comprises the following components of 100 parts by weight of adhesive, 0.1 to 10 parts by weight of four-acicular zinc oxide crystal whisker antibacterial agent, 0.1 to 10 parts by weight of pre-dispersing agent and 0.1 to 5 parts by weight of auxiliary agent. The preparation method comprises the following steps that the pre-dispersing agent and the four-acicular zinc oxide crystal whisker antibacterial agent are added to a reaction still, and stirred for 2 to 6 hours at the temperature of 30 to 60 DEG C and at the stirring speed of 2 to 80 revolutions per minute to form a pre-dispersing system which is then uniformly mixed with other components, and thus, the decorative materials of the present invention are obtained. The present invention has the advantages of broad spectrum, persistent antibacterial effect, small added quantity, high safety, high temperature resistance and easy manufacture, and is mainly used for surface decoration of materials, such as wooden floors, resin plates, cabinets, dining tables, wallpaper, etc.
Description
Technical field
The present invention relates to a kind of surface decoration material and preparation method thereof, particularly relate to a kind of antibacterial surface decorative material and preparation method thereof.
Background technology
In inorganic antiseptic, because Ag
+The characteristics that have broad-spectrum antimicrobial, germ-killing efficiency height, are difficult for developing immunity to drugs, therefore, silver type antibacterial agent occupies critical role in antiseptic-germicide, but because the antibacterial effect of silver ions is subjected to the influence of light and heat bigger, silver ions changes brown silver suboxide easily into or is reduced to the silver-colored simple substance of black in secular use, variable color not only occurs, and antibacterial effect reduces.Four acicular type zinc oxide crystal whisker (T-ZnOw) material is a class novel antibacterial material that occurs in recent years, because exclusive space multistory four acicular structures and the needle point nano effect of T-ZnOw, therefore, have the zine ion active antibacterial, ZnOw needle point nano active is antibiotic, the ZnOw atomic oxygen is antibiotic and multiple antibacterial mechanism such as photo-catalytic antibacterial.Chinese patent 03117502.3 discloses a kind of ZnOw antimicrobial compound, and the main component of said composition is T-ZnOw, has also added nano zine oxide and nano titanium oxide etc.Do not relate to doping vario-property to T-ZnOw, with further enhancing anti-microbial property, and the application in antibacterial surface decorative material.
Summary of the invention
The object of the present invention is to provide a kind of broad-spectrum antimicrobial, good, long-acting, the safety of antibacterial effect, and do not influence decorated material physical properties, antibacterial surface decorative material of good decorating effect and preparation method thereof.
Its component of antibacterial surface decorative material of the present invention is by weight, 100 parts of binding agents, 0.1～10 part of four acicular type zinc oxide crystal whisker antiseptic-germicide, presorts 0.1～10 part of powder, 0.1～5 part of auxiliary agent.Wherein, binding agent is curable macromolecule resin, a kind of as in aminoresin, Resins, epoxy, acrylic resin, the unsaturated polyester resin; The four acicular type zinc oxide crystal whisker antiseptic-germicide is Al
3+, Fe
3+In at least a doping vario-property thing to four acicular type zinc oxide crystal whisker, particle diameter is 0.5～200 μ m.Its preparation method is, is at least a Al that the T-ZnOw of 0.5～500 μ m joins 0.5～5 weight part with 90～99 weight parts and particle diameter
G+, Fe
3+In the aqueous solution, as aluminum soluble salt, molysite such as aluminum chloride, iron trichloride, aluminum nitrate, iron nitrates, under 30～60 ℃ of temperature, reacted 2～4 hours, remove by filter acid ion then, under 105～150 ℃ of temperature dry 1～5 hour again, slough moisture, last, in 400～900 ℃ of roasting temperatures 1～5 hour, doped metal ion is fixed in the T-ZnOw lattice, grind in ultra-fine grinding mill, classification gets the four acicular type zinc oxide crystal whisker antiseptic-germicide in the surface decoration material component of the present invention; Presort powder and be a kind of in water or non-ionic dispersing agent or the amphoteric dispersion agent, non-ionic dispersing agent generally adopts ethylene glycol, and the amphoteric dispersion agent generally adopts Sodium dodecylbenzene sulfonate.Auxiliary agent is a usual auxiliaries in the prior art, is in solidifying agent, curing catalyst, pigment, dyestuff, releasing agent, coupling agent, flow agent, the oxidation inhibitor one or more.
The preparation method of antibacterial surface decorative material of the present invention is, to presort powder and four acicular type zinc oxide crystal whisker antiseptic-germicide adds in the reactor, in 30～60 ℃ of temperature, under the condition that stirring velocity is 20～80 rev/mins, stirred 2～6 hours, form pre-dispersed system, its objective is to make the four acicular type zinc oxide crystal whisker antiseptic-germicide in curable macromolecule resin, have good dispersiveness.Again pre-dispersed system and other component are mixed, get antibacterial surface decorative material of the present invention.
When antibacterial surface decorative material of the present invention uses, with its coating or be immersed in decorated thing surface, and then be cured.The solidified mode can be thermofixation, chemosetting, photocuring, electron beam irradiation curing, Co
60Curing mode commonly used in hardening with radiation or the prior art such as ultrasonic wave solidified makes its finishing material form film on decorated thing surface.
The advantage of antibacterial surface decorative material of the present invention is, one has high-temperature stability, and wherein, the four acicular type zinc oxide crystal whisker antiseptic-germicide can bear high temperature more than 900 ℃; Its two because the T-ZnOw antiseptic-germicide has complete crystalline texture, its tensile strength is higher than 1.0 * 10
4Mpa, modulus reaches 3.5 * 10
5Mpa is so give antibacterial surface decorative material with high-wearing feature and high rigidity.Its three because its exclusive zine ion active antibacterial, ZnOw needle point nano active is antibiotic, the ZnOw atomic oxygen is antibiotic and multiple antibacterial mechanism such as photo-catalytic antibacterial, makes material of the present invention have excellent anti-bacterium capability, and wide spectrum, long-acting.Its four, can keep the original color of goods, do not influence decorated rerum natura energy, safe in utilization, be easy to processing.Be mainly used in the surface decoration of materials such as wood floors, resin board, kitchen cabinet, dining table, wallpaper.
Embodiment
Table 1: the preparation of four acicular type zinc oxide crystal whisker antiseptic-germicide
| The T-ZnOw antiseptic-germicide | T-ZnOw (weight part) | Al 3+(weight part) | Fe 3+(weight part) | Temperature of reaction and time | Drying temperature and time | Maturing temperature and time | |||
| ℃ | h | ℃ | h | ℃ | h | ||||
| 1 # | 90 | 4 (aluminum chloride) | 1 (iron(ic) chloride) | 40 | 3 | 105 | 5 | 500 | 5 |
| 2 # | 96 | 2 (aluminum nitrates) | 2 (iron nitrates) | 45 | 3 | 115 | 4 | 550 | 2.5 |
| 3 # | 96 | 4 (aluminum chloride) | 50 | 2.5 | 120 | 4 | 600 | 2.5 | |
| 4 # | 97 | 1 (aluminum chloride) | 2 (iron(ic) chloride) | 30 | 4 | 130 | 3 | 400 | 3 |
| 5 # | 98 | (0.5 iron(ic) chloride) | 60 | 2 | 145 | 2.5 | 800 | 2.5 | |
| 6 # | 99 | (0.5 aluminum nitrate) | (0.5 iron nitrate) | 60 | 2 | 150 | 1 | 900 | 1 |
Embodiment 1:
Composition of raw materials (by weight):
Binding agent (aminoresin) 100
T-ZnOw antiseptic-germicide (1
#) 0.1
Presort powder (ethylene glycol) 8
Auxiliary agent (Zinic stearas 1.8, Ricinate 0.4, defoamer 0.3,4 dimethylbenzene 1.5)
Preparation: will presort powder and T-ZnOw antiseptic-germicide and add in the reactor, and under 55 ℃ of temperature, stir 3 hours, and form pre-dispersed system, and mix with other component again, and get product of the present invention with 20 rev/mins speed.Performance is as shown in table 2.
Embodiment 2:
Composition of raw materials (by weight):
Binding agent (aminoresin) 100
T-ZnOw antiseptic-germicide (2
#) 2.8
Presort powder (water) 3
Auxiliary agent (BYK-306,0.2, BYK-141,0.3, N-BUTYL ACETATE 3.5,5 talcum powder 1)
Preparation: will presort powder and T-ZnOw antiseptic-germicide and add in the reactor, and under 60 ℃ of temperature, stir 2.5 hours, and form pre-dispersed system, and mix with other component again, and get product of the present invention with 25 rev/mins speed.Performance is as shown in table 2.
Embodiment 3:
Composition of raw materials (by weight):
Binding agent (unsaturated polyester resin) 100
T-ZnOw antiseptic-germicide (3
#) 3.9
Presort powder (Sodium dodecylbenzene sulfonate) 0.1
Auxiliary agent (benzoin ether 0.8, hindered amine 0.1) 0.9
Preparation: will presort powder and T-ZnOw antiseptic-germicide and add in the reactor, and under 45 ℃ of temperature, stir 2 hours, and form pre-dispersed system, and mix with other component again, and get product of the present invention with 60 rev/mins speed.Performance is as shown in table 2.
Embodiment 4
Composition of raw materials (by weight):
Binding agent (unsaturated polyester resin) 100
T-ZnOw antiseptic-germicide (4
#) 10
Presort powder (ethylene glycol) 6
Auxiliary agent (methylethyl ketone peroxide 0.5, cobalt naphthenate 2.5) 3
Preparation: will presort powder and T-ZnOw antiseptic-germicide and add in the reactor, and under 30 ℃ of temperature, stir 6 hours, and form pre-dispersed system, and mix with other component again, and get product of the present invention with 80 rev/mins speed.Performance is as shown in table 2.
Embodiment 5:
Composition of raw materials (by weight):
Binding agent (acrylic resin) 100
T-ZnOw antiseptic-germicide (5
#) 2.1
Presort powder (ethylene glycol) 3
Auxiliary agent (PIVALIC ACID CRUDE (25) 1, dimethylbenzene 1.8) 2.8
Preparation: will presort powder and T-ZnOw antiseptic-germicide and add in the reactor, and under 36 ℃ of temperature, stir 2.8 hours, and form pre-dispersed system, and mix with other component again, and get product of the present invention with 55 rev/mins speed.Performance is as shown in table 2.
Embodiment 6:
Composition of raw materials (by weight):
Binding agent (unsaturated polyester resin) 100
T-ZnOw antiseptic-germicide (6
#) 2.6
Presort powder (Sodium dodecylbenzene sulfonate) 0.15
Auxiliary agent (benzophenone 0.09, tertiary amine 0.01) 0.1
Preparation: will presort powder and T-ZnOw antiseptic-germicide and add in the reactor, and under 40 ℃ of temperature, stir 4 hours, and form pre-dispersed system, and mix with other component again, and get product of the present invention with 70 rev/mins speed.Performance is as shown in table 2.
Comparative example:
Composition of raw materials (by weight):
Binding agent (aminoresin) 100
Presort powder (ethylene glycol) 3
Auxiliary agent (with embodiment 1) 4
With above-mentioned raw materials mix product of the present invention.Performance is as shown in table 2.
Table 2: antibacterial surface decorative material embodiment 1～6 compares with the comparative example performance
| Embodiment | Condition of cure | Bacteriostasis rate (%) | Surface abrasion resistance (commentaries on classics) | |
| Intestinal bacteria | Streptococcus aureus | |||
| Embodiment 1 | Thermofixation | 90.1 | 92 | Greater than 6000 |
| Embodiment 2 | Chemosetting | 98.5 | 91.3 | Greater than 6000 |
| Embodiment 3 | Radiation curing | 99.5 | 99.3 | Greater than 6000 |
| Embodiment 4 | Chemosetting | 99.9 | 98.7 | Greater than 6000 |
| Embodiment 5 | Thermofixation | 95.4 | 93.5 | Greater than 6000 |
| Embodiment 6 | Photocuring | 96.2 | 97.8 | Greater than 6000 |
| Comparative example | Thermofixation | 25.6 | 3000 | |
Annotate
*Embodiment 1～6 and comparative example are coated the result who tests on the laminated flooring base.
Claims (5)
1. antibacterial surface decorative material, it is characterized in that component is by weight, 100 parts of binding agents, 0.1～10 part of four acicular type zinc oxide crystal whisker antiseptic-germicide, presort 0.1～10 part of powder, 0.1～5 part of auxiliary agent, wherein, binding agent is curable macromolecule resin, and the four acicular type zinc oxide crystal whisker antiseptic-germicide is Al
3+, Fe
3+In at least a doping vario-property thing to four acicular type zinc oxide crystal whisker, presort powder and be a kind of in water or non-ionic dispersing agent or the amphoteric dispersion agent, auxiliary agent is one or more in solidifying agent, curing catalyst, pigment, dyestuff, releasing agent, coupling agent, dispersion agent, flowing agent, the oxidation inhibitor.
2. antibacterial surface decorative material as claimed in claim 1 is characterized in that Al
3+, Fe
3+In at least a doping vario-property thing particle diameter to four acicular type zinc oxide crystal whisker be 0.5～200 μ m.
3. antibacterial surface decorative material as claimed in claim 1 is characterized in that curable macromolecule resin is a kind of in aminoresin, Resins, epoxy, acrylic resin, the unsaturated polyester resin.
4. antibacterial surface decorative material as claimed in claim 1 is characterized in that non-ionic dispersing agent is an ethylene glycol, and the amphoteric dispersion agent is a Sodium dodecylbenzene sulfonate.
5. preparation method of antibacterial surface decorative material according to claim 1, it is characterized in that presorting powder and four acicular type zinc oxide crystal whisker antiseptic-germicide adds in the reactor, in 30～60 ℃ of temperature, under the condition that stirring velocity is 20～80 rev/mins, stirred 2～6 hours, form pre-dispersed system, more pre-dispersed system and other component are mixed, get finishing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100213511A CN100374519C (en) | 2005-07-29 | 2005-07-29 | Antibacterial surface decorative material and its preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100213511A CN100374519C (en) | 2005-07-29 | 2005-07-29 | Antibacterial surface decorative material and its preparation method |
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| Publication Number | Publication Date |
|---|---|
| CN1730582A CN1730582A (en) | 2006-02-08 |
| CN100374519C true CN100374519C (en) | 2008-03-12 |
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ID=35963005
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|---|---|---|---|
| CNB2005100213511A Expired - Fee Related CN100374519C (en) | 2005-07-29 | 2005-07-29 | Antibacterial surface decorative material and its preparation method |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101151973B (en) * | 2006-09-30 | 2011-06-08 | 中山瑞宝卫浴科技有限公司 | Antibacterial composition of artificial stone sanitary ware |
| CN100467554C (en) * | 2008-03-25 | 2009-03-11 | 中华制漆（深圳）有限公司 | Coating composition with antimicrobial and air purification function |
| CN103965664B (en) * | 2013-01-25 | 2015-07-22 | 中国石油化工股份有限公司 | Carbon black particle dispersing agent, preparation method and application thereof |
| CN103160078B (en) * | 2013-02-18 | 2015-06-24 | 常州中航泰克船舶装备有限公司 | Nanometer zinc oxide (ZnO) antibacterial glass steel packing box and preparation method thereof |
| CN103525250A (en) * | 2013-10-12 | 2014-01-22 | 成都桑瑞斯粉末涂料有限公司 | Powdery paint special for density boards and preparation method thereof |
| CN104449269A (en) * | 2014-11-11 | 2015-03-25 | 黄勇 | Preparation method of antibacterial polyester paint |
| CN109401378A (en) * | 2018-10-10 | 2019-03-01 | 江苏熙成新材料科技有限公司 | A kind of base paint formulation with high adhesion force |
| CN109662478A (en) * | 2019-01-21 | 2019-04-23 | 桐城市桐佳装饰有限公司 | Plate is used in a kind of manufacture of family's shoe chest |
| CN109928671A (en) * | 2019-04-12 | 2019-06-25 | 广东中旗新材料股份有限公司 | A kind of quartz and preparation method equipped with antimicrobial coating |
| CN113930098A (en) * | 2021-10-29 | 2022-01-14 | 广东天元汇邦新材料股份有限公司 | Three-dimensional relief paint paper with aldehyde-purifying antibacterial function and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1343746A (en) * | 2001-10-25 | 2002-04-10 | 四川升达林产有限公司 | Antibacterial antimildew surface decorative material and its application method |
| CN1531852A (en) * | 2003-03-21 | 2004-09-29 | 西南交通大学 | Zinc oxide whisker compound germicide composition |
-
2005
- 2005-07-29 CN CNB2005100213511A patent/CN100374519C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1343746A (en) * | 2001-10-25 | 2002-04-10 | 四川升达林产有限公司 | Antibacterial antimildew surface decorative material and its application method |
| CN1531852A (en) * | 2003-03-21 | 2004-09-29 | 西南交通大学 | Zinc oxide whisker compound germicide composition |
Non-Patent Citations (1)
| Title |
|---|
| 蒸气氧化法制备掺锑氧化锌纳米颗粒的研究. 祝柏林等.无机材料学报，第18卷第6期. 2003 * |
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|---|---|
| CN1730582A (en) | 2006-02-08 |
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