CN107641416A - A kind of antibacterial powder paint - Google Patents

A kind of antibacterial powder paint Download PDF

Info

Publication number
CN107641416A
CN107641416A CN201610581607.2A CN201610581607A CN107641416A CN 107641416 A CN107641416 A CN 107641416A CN 201610581607 A CN201610581607 A CN 201610581607A CN 107641416 A CN107641416 A CN 107641416A
Authority
CN
China
Prior art keywords
weight
parts
powder paint
antiseptic
nano silver
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610581607.2A
Other languages
Chinese (zh)
Other versions
CN107641416B (en
Inventor
张胜财
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qi Li (shanghai) Plastic Powder Co Ltd
Original Assignee
Qi Li (shanghai) Plastic Powder Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qi Li (shanghai) Plastic Powder Co Ltd filed Critical Qi Li (shanghai) Plastic Powder Co Ltd
Priority to CN201610581607.2A priority Critical patent/CN107641416B/en
Publication of CN107641416A publication Critical patent/CN107641416A/en
Application granted granted Critical
Publication of CN107641416B publication Critical patent/CN107641416B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention discloses a kind of antibacterial powder paint, the parts by weight shared by its each component and each component for being included are respectively:The parts by weight of epoxy resin 50~60;Accelerate the parts by weight of subotituted dicyardiamide 2~4;The parts by weight of levelling agent 0.5~1.5;The parts by weight of optical brightener 0.5~1.5;Rest in peace the parts by weight of agent 0.2~0.8;The parts by weight of antiseptic 1~2;The parts by weight of barium sulfate 10~14;The parts by weight of titanium dioxide 10~16;The parts by weight of pigment 8~12.The present invention with the addition of antiseptic, and the antiseptic is the combination of Nano Silver and silicone Quaternary Ammonium Salt Antimicrobial Agent, and its percentage by weight is respectively that Nano Silver is 40~60%, silicone Quaternary Ammonium Salt Antimicrobial Agent 40~60%;The particle diameter of the Nano Silver is 3~5 nanometers, preferably 3 nanometers.Beneficial effects of the present invention are:The present invention can resist various bacteriums, and antibacterial effect is 48 hours, and any harm will not be not only produced to human body, and can reduce the possibility of people's pathogen infection indoors, and can food industrially apply.

Description

A kind of antibacterial powder paint
Technical field
The present invention relates to coatings industry technical field, more particularly to a kind of antibacterial powder paint.
Background technology
As coating products kind is more and more, the continuous expansion of application, coatings industry turns into chemical industry One important Independent Industrial production section.In coatings industry, powdery paints is as a kind of emerging new material industry, because of its tool Have without organic solvent, have excellent physical and mechanical properties, production and construction safely, with preferable chemical proofing and resistance to The advantages that automation and film performance are excellent is easily realized in the recyclable recycling of Hou Xing, over-spray powder, application, and is widely used in house The multiple fields such as electrical appliance, indoor external member and communications and transportation.Powdery paints enters the domestic only year more than 30, in the past 20 years Obtained huge development, received greatly developing for various countries worldwide, powdery paints in numerous coating products, into For one kind with fastest developing speed.It more and more instead of traditional liquid coating in national economy every field, by Greatly favor, has occupied the very important status that can not be substituted.
But with the raising that people are required functional health and environmental safety aspect, in order to reduce to air Pollution, control of the environmental regulation to pollution sources are also increasingly strict, it is desirable to develop nuisanceless, resource-saving coating variety.Therefore, Coating of the exploitation with antibacterial functions turns into one of important directions for industrial development.By adding antiseptic in coating, When for household supplies coating, the bacterial density of the equipment such as room, furniture surface and household electrical appliance can be effectively reduced, is realized anti- The effect of bacterium;And it is used for open facility such as guardrail handle, waiting room seat etc., cross-infection and contact infection can be reduced well Possibility.
In the prior art, antiseptic is divided into inorganic antiseptic and organic antibacterial agent, and the Antibacterial Mechanism of inorganic antiseptic is to connect The type of touching, passive type, it is broad-spectrum antiseptic, its durable antibacterial effect, has the characteristics that water-fast, acid and alkali-resistance, wash resistant, but to mould Restraint is weaker, and heat resisting temperature is more than 800 degree, and illumination not aging, resistance is not likely to produce, easy to change, tasteless, to health Harmless, non-secondary pollution, superfine powder must be made and be evenly distributed in product surface, it is selective to carrier;The antibacterial of organic antibacterial agent Mechanism is dissolution type, active, unidirectional antibacterial, quick-acting, and facile hydrolysis, antibacterial, mildew-proof function are with strong points, and working life is short, Thermo-labile, heat resisting temperature is less than 300 degree, and illumination is easy to aging, can produce the resistance to the action of a drug of bacterium, not easy to change but have peculiar smell, decomposition Product have that certain toxic side effect even some units are carcinogenic, easily scattered, mixing, operability is better than inorganic antiseptic.
As fully visible, there is the defects of certain in coating of the prior art, therefore, need a kind of new items at present The antibacterial powder paint of excellent performance, to meet life requirement.
The content of the invention
In order to solve the problems of the prior art, it is an object of the invention to provide a kind of antibacterial powder paint, and it can resist respectively Kind bacterium, antibacterial effect are 48 hours, and highest is resistant to 1400 DEG C of high temperature, and not only will not produce any danger to human body Evil, and the possibility of people's pathogen infection indoors can be reduced, and can food industrially apply.
To achieve these goals, the technical solution adopted by the present invention is:
A kind of antibacterial powder paint, the parts by weight shared by its each component and each component for being included are respectively:
The parts by weight of epoxy resin 50~60
Accelerate the parts by weight of subotituted dicyardiamide 2~4
The parts by weight of levelling agent 0.5~1.5
The parts by weight of optical brightener 0.5~1.5
Rest in peace the parts by weight of agent 0.2~0.8
The parts by weight of antiseptic 1~2
The parts by weight of barium sulfate 10~14
The parts by weight of titanium dioxide 10~16
The parts by weight of pigment 8~12.
Preferable scheme, the antiseptic are the combination of Nano Silver and silicone Quaternary Ammonium Salt Antimicrobial Agent, wherein Nano Silver with The percentage by weight of silicone Quaternary Ammonium Salt Antimicrobial Agent is respectively that Nano Silver is 40~60%, and silicone Quaternary Ammonium Salt Antimicrobial Agent 40~ 60%。
Further preferred scheme, the particle diameter of the Nano Silver is 3~5 nanometers, preferably 3 nanometers.
Scheme still further preferably, the epoxide number of the epoxy resin is 0.12.
Scheme still more preferably, the barium sulfate are precipitation barium or natural barium.
The titanium dioxide is rutile titanium white powder.
The color of the pigment can select as needed.
By using above technical scheme, a kind of antibacterial powder paint of the present invention compared with prior art, its advantage For:
1st, nanometer-level silver is contained up to 3 nanometers using nanoscale silver granuel powder, its particle diameter in antibacterial powder paint of the present invention The paint spraying of grain can effectively kill the various bacteria being attached on plate surface on sheet material, there is stronger suppression to mould Power processed, its durable antibacterial effect, it is 48 months, and Nano Silver powder ion can high temperature resistant.
2nd, coating of the present invention not only will not produce any harm to human body, will not produce secondary pollution, and can reduce people Pathogen infection indoors possibility.And used through U.S. FDA approval in food industry.
3rd, antibacterial powder paint of the present invention is not easy to change, tasteless, and illumination is non-aging, and acid and alkali resistance, wash resistant effect are good.
Embodiment
To make the object, technical solutions and advantages of the present invention of greater clarity, with reference to instantiation, to the present invention It is further described.It should be understood that these descriptions are merely illustrative, and it is not intended to limit the scope of the present invention.In addition, In illustrating below, the description to known features and technology is eliminated, to avoid unnecessarily obscuring idea of the invention.
Antibacterial powder paint of the present invention uses Nano Silver powder ion(AG+)Antiseptic, Nano Silver powder ion are to utilize The nanometer technology of silver makes.If silver is blocked the size for 1/1000000000th meter, the former silver-colored antibacterial not having occurs, kills Bacterium, remove the characteristics such as bacillary smell.
Nano Silver powder ion(AG+)Antiseptic is exactly to use this newest Nano Silver technology, passes through chemical reduction method A kind of Nano Silver powder developed.Silver ion particle diameter can be accurate to 3 nanometers, be applied to coating material production as formula material, It is a kind of newest technological revolution, the paint spraying containing nanoscale silver granuel can effectively kill on sheet material and be attached to sheet material Various bacteria on surface, its bactericidal effectiveness can be kept nearly 48 months, and Nano Silver powder ion simultaneously can high temperature resistant.
The present invention antibacterial mechanisms be:When micro silver ion reaches microbial cell film, because the latter is negatively charged, according to By Coulomb attraction, both are made firmly to adsorb, silver ion penetration cell wall enters into the cell, and and sulfydryl(-SH)Reaction, makes albumen Matter solidify, destroy cell synzyme activity, cell loss division growth ability and it is dead.Silver ion can also destroy microorganism electricity Sub- Transmission system, respiratory system and substance delivery system.After bacterium loses activity, silver ion can separate out from cell middle reaches again Come, repeat fungicidal property, no light is also effective, therefore its antibacterial efficacy is lasting.Secondly, nano-silver ionic can promote light Catalytic reaction:In the presence of light, silver ion can play a part of catalytic active center, activate the oxygen in water and air, can produce Raw hydroxyl radical free radical(OH)And active oxygen ion(0ˉ²), active oxygen ion has very strong oxidability, can break in a short time The multiplication capacity of bad bacterium and make cell death, so as to reach the purpose of antibacterial.
It is below the specific embodiment of the present invention:
Embodiment one
Ingredients Weight(KG)
Epoxy resin 50
Accelerate subotituted dicyardiamide 2
Levelling agent 0.5
Optical brightener 0.5
Rest in peace agent 0.2
Antiseptic 1
Barium sulfate 10
Titanium dioxide 10
Pigment 8.
Embodiment two
Ingredients Weight(KG)
The parts by weight of epoxy resin 60
Accelerate the parts by weight of subotituted dicyardiamide 4
The parts by weight of levelling agent 1.5
The parts by weight of optical brightener 1.5
Rest in peace the parts by weight of agent 0.8
The parts by weight of antiseptic 2
The parts by weight of barium sulfate 14
The parts by weight of titanium dioxide 16
The parts by weight of pigment 12.
Embodiment three
Ingredients Weight(KG)
The parts by weight of epoxy resin 58
Accelerate the parts by weight of subotituted dicyardiamide 3
The parts by weight of levelling agent 1
The parts by weight of optical brightener 1
Rest in peace the parts by weight of agent 0.5
The parts by weight of antiseptic 1.5
The parts by weight of barium sulfate 12
The parts by weight of titanium dioxide 13
The parts by weight of pigment 10.
When making of the invention, first according to the weight of formula above, various composition is mixed, then by the raw material after premix Extruded machine is extruded, and is crushed respectively through supercooling pressure roller cooling and destroyer after extrusion, that is, is obtained graininess coating, then general The ground machine grinding of grain coating, cyclone dust removal, screen filtering, so that it may obtain a kind of antibacterial powder paint of the present invention.
Antibacterial powder paint of the present invention and ordinary powder coating have been done Anti-microbial Performance Tests by inventor respectively, and it tests knot Fruit is as follows:
The mould proof test effect of antibacterial powder paint of the present invention is as shown in the table:
As fully visible, antibacterial of the invention and anti-mold effect have greatly improved compared with ordinary powder coating, and can promote should With.
Above-mentioned embodiment is exemplary, is to preferably make skilled artisans appreciate that originally Patent, it is impossible to be not understood as the limitation for including scope to this patent;As long as times made of spirit according to disclosed in this patent How with change or modification, the scope that this patent includes is each fallen within.

Claims (7)

  1. A kind of 1. antibacterial powder paint, it is characterised in that the parts by weight difference shared by its each component and each component for being included For:
    The parts by weight of epoxy resin 50~60
    Accelerate the parts by weight of subotituted dicyardiamide 2~4
    The parts by weight of levelling agent 0.5~1.5
    The parts by weight of optical brightener 0.5~1.5
    Rest in peace the parts by weight of agent 0.2~0.8
    The parts by weight of antiseptic 1~2
    The parts by weight of barium sulfate 10~14
    The parts by weight of titanium dioxide 10~16
    The parts by weight of pigment 8~12.
  2. A kind of 2. antibacterial powder paint according to claim 1, it is characterised in that the antiseptic be Nano Silver with it is organic The percentage by weight of the combination of silicon quaternary ammonium salt antiseptic, wherein Nano Silver and silicone Quaternary Ammonium Salt Antimicrobial Agent is respectively Nano Silver For 40~60%, silicone Quaternary Ammonium Salt Antimicrobial Agent 40~60%.
  3. 3. a kind of antibacterial powder paint according to claim 2, it is characterised in that the particle diameter of the Nano Silver is received for 3~5 Rice, preferably 3 nanometers.
  4. 4. a kind of antibacterial powder paint according to claim 1, it is characterised in that the epoxide number of the epoxy resin is 0.12。
  5. 5. a kind of antibacterial powder paint according to claim 1, it is characterised in that the barium sulfate is precipitation barium or natural Barium.
  6. 6. a kind of antibacterial powder paint according to claim 1, it is characterised in that the titanium dioxide is rutile titanium white Powder.
  7. 7. a kind of antibacterial powder paint according to claim 1, it is characterised in that the color of the pigment can be as needed Selection.
CN201610581607.2A 2016-07-22 2016-07-22 Antibacterial powder coating Active CN107641416B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610581607.2A CN107641416B (en) 2016-07-22 2016-07-22 Antibacterial powder coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610581607.2A CN107641416B (en) 2016-07-22 2016-07-22 Antibacterial powder coating

Publications (2)

Publication Number Publication Date
CN107641416A true CN107641416A (en) 2018-01-30
CN107641416B CN107641416B (en) 2020-06-30

Family

ID=61109843

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610581607.2A Active CN107641416B (en) 2016-07-22 2016-07-22 Antibacterial powder coating

Country Status (1)

Country Link
CN (1) CN107641416B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108727946A (en) * 2018-05-25 2018-11-02 安徽华辉塑业科技股份有限公司 A kind of perambulator black glossless powdered coating with antibacterial ability
CN109439141A (en) * 2018-10-31 2019-03-08 福州盛世凌云环保科技有限公司 A kind of resinous coat anti-bacteria stainless steel water pipe
CN112375465A (en) * 2020-11-27 2021-02-19 成都普瑞斯特新材料有限公司 Anticorrosive bactericidal coating for inner wall of shale gas pipeline
CN113040135A (en) * 2021-02-05 2021-06-29 李海亮 Nano-silver composite hydrosol disinfectant and preparation method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1340582A (en) * 2000-08-30 2002-03-20 机械工业部广州电器科学研究所 Low-brightness thermosetting powder paint and its preparing process
CN104231875A (en) * 2013-06-24 2014-12-24 江苏长松科技发展有限公司 Antibacterial powder paint
CN104927572A (en) * 2015-06-17 2015-09-23 牛无畏 Antibacterial powder coating and production technological method thereof
CN104974636A (en) * 2015-06-23 2015-10-14 安徽华辉塑业科技有限公司 Environment-friendly antibacterial and antifungal powder coating and preparation method therefor
CN105315912A (en) * 2015-11-26 2016-02-10 东莞市纳利光学材料有限公司 Anti-microbial and anti-static complex film and preparation method thereof
CN105542632A (en) * 2016-02-29 2016-05-04 华南理工大学 Natural and environment-friendly anti-bacterial and mildew-proof coating as well as preparation method and application thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1340582A (en) * 2000-08-30 2002-03-20 机械工业部广州电器科学研究所 Low-brightness thermosetting powder paint and its preparing process
CN104231875A (en) * 2013-06-24 2014-12-24 江苏长松科技发展有限公司 Antibacterial powder paint
CN104927572A (en) * 2015-06-17 2015-09-23 牛无畏 Antibacterial powder coating and production technological method thereof
CN104974636A (en) * 2015-06-23 2015-10-14 安徽华辉塑业科技有限公司 Environment-friendly antibacterial and antifungal powder coating and preparation method therefor
CN105315912A (en) * 2015-11-26 2016-02-10 东莞市纳利光学材料有限公司 Anti-microbial and anti-static complex film and preparation method thereof
CN105542632A (en) * 2016-02-29 2016-05-04 华南理工大学 Natural and environment-friendly anti-bacterial and mildew-proof coating as well as preparation method and application thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108727946A (en) * 2018-05-25 2018-11-02 安徽华辉塑业科技股份有限公司 A kind of perambulator black glossless powdered coating with antibacterial ability
CN109439141A (en) * 2018-10-31 2019-03-08 福州盛世凌云环保科技有限公司 A kind of resinous coat anti-bacteria stainless steel water pipe
CN112375465A (en) * 2020-11-27 2021-02-19 成都普瑞斯特新材料有限公司 Anticorrosive bactericidal coating for inner wall of shale gas pipeline
CN113040135A (en) * 2021-02-05 2021-06-29 李海亮 Nano-silver composite hydrosol disinfectant and preparation method thereof

Also Published As

Publication number Publication date
CN107641416B (en) 2020-06-30

Similar Documents

Publication Publication Date Title
CN107641416A (en) A kind of antibacterial powder paint
CN102888155B (en) A kind of preparation method of clean taste environmental protection moisture adjustable antibiotic paint
JP4558122B2 (en) Antibacterial and antifungal agent and antibacterial and antifungal composition
CN105315727B (en) The environmental multifunctional inorganic dry powder paint of releasable negative oxygen ion
DE102005041005A1 (en) Composition, useful to prepare e.g. biocides and anti-fouling compositions, comprises nano-particulate silver and further a component of silver salts, nano-particulate zinc oxide, chitosan and its derivative
CN109735154A (en) A kind of long-acting antibiotic agent, long-acting antibiotic agent with prompt effect and preparation method thereof
AU2012258633A1 (en) Compositions and methods for antimicrobial metal nanoparticles
CN102816493A (en) Multi-element multifunctional healthy longevity-promoting nanometer environment-friendly interior-wall paint rich in silver, selenium and germanium
US20160150793A1 (en) Additive that confers biocidal properties to different materials, such as natural or synthetic, thermoplastic or thermostable, polymeric resins, organic coatings, paintings, varnishes, lacquers, coatings, gels, oils, waxes, ceramics, among others
CN103923536A (en) Preparation method for ecological air-purifying humidity-regulating antibacterial interior wall paint
CN102057961A (en) Air purifying composition and preparation method and use thereof
WO2005041670A1 (en) Inorganic antibacterial agents containing high valent silver and preparation method thereof
CN1568704A (en) Composite nanometer antibiotic material, preparation method and products thereof
CN100525629C (en) Nano inorganic germicide and its preparation method
TW201542724A (en) Antiviral coating composition
CN107841219A (en) A kind of silver-ion antibiotic interior wall sealing wax and preparation method thereof
CN108244145A (en) Triple effect all-weather light catalyst indoor air purification agent and preparation method and application
Li et al. Synthesis and characterization of biocompatible antimicrobial N-halamine-functionalized titanium dioxide core-shell nanoparticles
CN103589249A (en) Preparation of sound-insulation environment-friendly internal wall coating
JP2004137241A (en) Antibacterial/mildew-proofing/algicidal composition
CN104789061A (en) Multifunctional interior wall coating
CN102702798B (en) Modified silica filler and preparation method thereof
JP6131444B2 (en) Active powder body disinfectant containing at least one copper salt and at least one zinc salt, and method for producing the same
JPH06256689A (en) Fungiproof and waterproof coating composition
CN106818866A (en) The bactericide of composite nanometer particle and its preparation and application

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant