CN104877530A - Ultraviolet-curing antimicrobial wear-resistant paint for PC (polycarbonate) plastic boards - Google Patents
Ultraviolet-curing antimicrobial wear-resistant paint for PC (polycarbonate) plastic boards Download PDFInfo
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- CN104877530A CN104877530A CN201510247859.7A CN201510247859A CN104877530A CN 104877530 A CN104877530 A CN 104877530A CN 201510247859 A CN201510247859 A CN 201510247859A CN 104877530 A CN104877530 A CN 104877530A
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Abstract
The invention belongs to the field of paints, and particularly relates to an ultraviolet-curing antimicrobial wear-resistant paint for PC (polycarbonate) plastic boards, which is composed of the following raw materials in parts by mass: 30-45 parts of rosinyl hyperbranched polyester acrylate resin, 10-20 parts of 1,6-hexanediol diacrylate, 5-10 parts of acrylic resin, 2-4 parts of photoinitiator, 1-2 parts of hindered amine light stabilizer, 0.2-0.5 part of leveling agent, 0.2-0.5 part of anti-settling agent, 3-6 parts of matting powder, 2-3 parts of nano silver antimicrobial agent and 10-20 parts of nano silver powder. By adopting the rosinyl hyperbranched polyester acrylate resin and nano silver antimicrobial agent, the paint can satisfy the antimicrobial and wear-resistant requirements, maintains longer acting time, and has favorable compatibility with the ultraviolet-curing resin.
Description
Technical field
The invention belongs to paint field, particularly a kind of PC plastic plate UV curing antibiotic wear-resistant paint.
Background technology
Along with the enhancing of global environmental protection consciousness, coatings industry also starts along sustainability future development.Therefore, we can see increasing solventless coatings or use the coating system of a small amount of volatile organic compounds to occur.UV is coating material solidified as a kind of environmental protection coating material, just day by day popularizes and experienced by growth at a high speed in recent years.
Along with developing country is adopting measure to protect the environment of various countries; UV coating is because having environmental protection, convenience and economic dispatch advantage; be widely used in modern society; especially rule all the land especially in 3C Product; there is unrivaled advantage, believe that this kind of coating is follow-up and also can increase constantly.
Specifically, coating material solidified the comparing with traditional volatile dry type plastic coating of PC plastic plate UV has following benefit:
One, fast setting, production efficiency are high;
Two, excellent curing membrane performance (wear resistance, chemical-resistant resistance etc.);
Three, low-temperature curing, is suitable for heatsensitive substrates (as plastics);
Four, solvent is low or not containing solvent, little to environmental hazard;
Five, save space, energy expenditure is low.
But, UV coating adopts ultraviolet curing, containing a large amount of low molecule photosensitizerss in formula, even if completion of cure, also also have a large amount of photosensitizers fragment to remain, cause UV durability of coating poor, easily turn to be yellow under solar exposure, simultaneously residual photosensitizers can migrate to product surface, has certain toxicity to human body.In addition, the problem of the UV coating surface ubiquity of Gao Guang not damage resistant.
PC plastic plate is often used for the positions such as various product casings, usually rubbed by human contact, and human body surface is with grease, or PC plastic plate coatingsurface has been infected with the particulate such as dust or the grains of sand, human body is in the processes such as PC plastic plate Long contact time, paddling, friction, require very high to the coating performance of PC plastic sheet surface, especially wear resistance.In addition at such as fruit product for a long time with people's contact, the germ resistance so for PC plastic sheet surface coating also possesses certain requirement.
But although existing PC plastic plate coating can meet the requirement of basic anticorrosion and antistatic on the market, but it is too fast in use to there will be anticorrosion, antistatic two functions decay, or the shortcoming of anticorrosion, antistatic wherein function forfeiture within a short period of time script effect.Study discovery through applicant, this is because the inconsistent phenomenon of anticorrosion with coat, antistatic composition and resin on the market, particularly in photo-cured coating, directly affect photocuring effect.
Summary of the invention
The object of the present invention is to provide a kind of PC plastic plate UV curing antibiotic wear-resistant paint, the present invention adopts rosinyl hyperbranched polyester acrylic ester resin and nano silver antimicrobials, antibacterial wear-resisting requirement can not only be met, and longer action effective possessed by coating, and with UV-cured resin, there is good consistency.
The technical solution used in the present invention is:
A kind of PC plastic plate UV curing antibiotic wear-resistant paint, be made up of by mass parts following raw material: rosinyl hyperbranched polyester acrylic ester resin 30-45 part, 1,6 hexanediol diacrylate 10-20 part, acrylic resin 5-10 part, light trigger 2-4 part, hindered amine as light stabilizer 1-2 part, flow agent 0.2-0.5 part, anti-settling agent 0.2-0.5 part, dumb light powder 3-6 part, nano silver antimicrobials 2-3 part, nano-silver powder 10-20 part.
As preferably, described flow agent is organosilicon flow agent or acrylate flow agent.
As preferably, described light trigger is benzoyl formiate class and acylphosphine oxide.
Further, the particle diameter of described nano silver antimicrobials is in 18 ~ 20 nanometers.
The invention has the beneficial effects as follows as follows:
One, the present invention adopts rosinyl hyperbranched polyester acrylic ester resin and nano silver antimicrobials, can not only meet antibacterial wear-resisting requirement, and have good consistency with photocuring system;
Two, the present invention adopts rosinyl hyperbranched polyester acrylic ester resin, is environmental friendliness shaped material, and is renewable resources, have higher intensity, have good acting in conjunction with photocuring system, and effect stability, action effective is long;
Three, the present invention adopts nano-silver powder and nano silver antimicrobials combined action, have stronger antibacterial effect, and the time length is long, has good consistency with photocuring system;
Four, water white transparency of the present invention, energy fast setting is dry, environment-protecting asepsis; Surface drying is good, be not clamminess, return sticky, and scratch resistance is wear-resisting; Can be used for the application of PC plastic plate, pcb board material etc.
Embodiment
The present invention is set forth further below in conjunction with embodiment:
Embodiment 1
A kind of PC plastic plate UV curing antibiotic wear-resistant paint, be made up of by mass parts following raw material: rosinyl hyperbranched polyester acrylic ester resin 30 parts, 1,6 hexanediol diacrylate 10 parts, acrylic resin 5 parts, light trigger 2 parts, hindered amine as light stabilizer 1 part, organosilicon flow agent 0.2 part, anti-settling agent 0.2 part, 3 parts, dumb light powder, nano silver antimicrobials 2 parts, nano-silver powder 10 parts.
Embodiment 2
A kind of PC plastic plate UV curing antibiotic wear-resistant paint, be made up of by mass parts following raw material: rosinyl hyperbranched polyester acrylic ester resin 45 parts, 1,6 hexanediol diacrylate 20 parts, acrylic resin 10 parts, light trigger 4 parts, hindered amine as light stabilizer 2 parts, acrylate flow agent 0.5 part, anti-settling agent 0.5 part, 6 parts, dumb light powder, nano silver antimicrobials 3 parts, nano-silver powder 20 parts.
Embodiment 3
A kind of PC plastic plate UV curing antibiotic wear-resistant paint, be made up of by mass parts following raw material: rosinyl hyperbranched polyester acrylic ester resin 35 parts, 1,6 hexanediol diacrylate 15 parts, acrylic resin 7 parts, light trigger 3 parts, hindered amine as light stabilizer 1.5 parts, organosilicon flow agent 0.3 part, anti-settling agent 0.4 part, 5 parts, dumb light powder, nano silver antimicrobials 2 parts, nano-silver powder 15 parts.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification sheets, must determine its technical scope according to right.
Claims (4)
1. a PC plastic plate UV curing antibiotic wear-resistant paint, it is characterized in that being made up of by mass parts following raw material: rosinyl hyperbranched polyester acrylic ester resin 30-45 part, 1,6 hexanediol diacrylate 10-20 part, acrylic resin 5-10 part, light trigger 2-4 part, hindered amine as light stabilizer 1-2 part, flow agent 0.2-0.5 part, anti-settling agent 0.2-0.5 part, dumb light powder 3-6 part, nano silver antimicrobials 2-3 part, nano-silver powder 10-20 part.
2. a kind of PC plastic plate UV curing antibiotic wear-resistant paint according to claim 1, is characterized in that: described flow agent is organosilicon flow agent or acrylate flow agent.
3. a kind of PC plastic plate UV curing antibiotic wear-resistant paint according to claim 1, is characterized in that: described light trigger is benzoyl formiate class and acylphosphine oxide.
4. a kind of PC plastic plate UV curing antibiotic wear-resistant paint according to claim 1, is characterized in that: the particle diameter of described nano silver antimicrobials is in 18 ~ 20 nanometers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510247859.7A CN104877530A (en) | 2015-05-15 | 2015-05-15 | Ultraviolet-curing antimicrobial wear-resistant paint for PC (polycarbonate) plastic boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510247859.7A CN104877530A (en) | 2015-05-15 | 2015-05-15 | Ultraviolet-curing antimicrobial wear-resistant paint for PC (polycarbonate) plastic boards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104877530A true CN104877530A (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510247859.7A Pending CN104877530A (en) | 2015-05-15 | 2015-05-15 | Ultraviolet-curing antimicrobial wear-resistant paint for PC (polycarbonate) plastic boards |
Country Status (1)
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| CN (1) | CN104877530A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105820723A (en) * | 2016-05-30 | 2016-08-03 | 成都纳硕科技有限公司 | Wearproof photocuring lens |
| CN106519279A (en) * | 2016-10-28 | 2017-03-22 | 上海纳米技术及应用国家工程研究中心有限公司 | Method for application of artemisinin waste residues in manufacturing antibacterial plastic |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63225670A (en) * | 1987-03-13 | 1988-09-20 | Yuuhoo Chem Kk | Covering agent composition |
| CN102702889A (en) * | 2012-06-01 | 2012-10-03 | 安徽省金盾涂料有限责任公司 | Anti-bacterial water-based paint and preparation method thereof |
| CN104293126A (en) * | 2014-10-28 | 2015-01-21 | 成都纳硕科技有限公司 | Environment-friendly noctilucent ultraviolet-curing coating for metal building material |
-
2015
- 2015-05-15 CN CN201510247859.7A patent/CN104877530A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63225670A (en) * | 1987-03-13 | 1988-09-20 | Yuuhoo Chem Kk | Covering agent composition |
| CN102702889A (en) * | 2012-06-01 | 2012-10-03 | 安徽省金盾涂料有限责任公司 | Anti-bacterial water-based paint and preparation method thereof |
| CN104293126A (en) * | 2014-10-28 | 2015-01-21 | 成都纳硕科技有限公司 | Environment-friendly noctilucent ultraviolet-curing coating for metal building material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105820723A (en) * | 2016-05-30 | 2016-08-03 | 成都纳硕科技有限公司 | Wearproof photocuring lens |
| CN106519279A (en) * | 2016-10-28 | 2017-03-22 | 上海纳米技术及应用国家工程研究中心有限公司 | Method for application of artemisinin waste residues in manufacturing antibacterial plastic |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150902 |
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| RJ01 | Rejection of invention patent application after publication |