CN108690455A - A kind of bacteriostatic aqueous floor coatings of fire resisting used for buses and its preparation method and application - Google Patents
A kind of bacteriostatic aqueous floor coatings of fire resisting used for buses and its preparation method and application Download PDFInfo
- Publication number
- CN108690455A CN108690455A CN201810162903.8A CN201810162903A CN108690455A CN 108690455 A CN108690455 A CN 108690455A CN 201810162903 A CN201810162903 A CN 201810162903A CN 108690455 A CN108690455 A CN 108690455A
- Authority
- CN
- China
- Prior art keywords
- buses
- agent
- fire resisting
- floor coatings
- aqueous floor
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1606—Antifouling paints; Underwater paints characterised by the anti-fouling agent
- C09D5/1612—Non-macromolecular compounds
- C09D5/1618—Non-macromolecular compounds inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1606—Antifouling paints; Underwater paints characterised by the anti-fouling agent
- C09D5/1637—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2244—Oxides; Hydroxides of metals of zirconium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Plant Pathology (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention relates to a kind of bacteriostatic aqueous floor coatings of fire resisting used for buses and its preparation method and application comprising following raw material:Aqueous epoxy emulsion, curing agent, cosolvent, organic silicone powder, nano aluminium oxide, nano zircite, nanometer anion powder, fire retardant, nano zine oxide, Ludox, pigment, pH adjusting agent, antifoaming agent, coalescents, dispersant, substrate wetting agents, deionized water, thickener.Preparation method is:Curing agent, cosolvent, 1/3~1/2 formula ratio deionized water are made into B component, remaining raw material is made into component A, component A is mixed with B component before use to get.Gained coating VOCs contents are low, and coating has good light resistance, chemical resistance, anti-flammability and hardness, and has antibiotic property and air purification performance, are suitable for preparing coating used for buses.
Description
Technical field
The present invention relates to paint field more particularly to a kind of bacteriostatic aqueous floor coatings of fire resisting used for buses and its preparation sides
Method and application.
Background technology
With the raising of environmental consciousness, more and more people select the Green Travel that takes bus, and bus is to coating
Environmental requirement is higher and higher, traditional paint contain a large amount of organic volatile (volatile organic compounds,
VOCs), a variety of volatile organic compounds such as toluene, benzene, dimethylbenzene can be released under room temperature.When VOCs reaches one in air
When determining concentration, the symptoms such as headache, Nausea and vomiting, weak can be caused, even cause twitch, stupor, injury liver, kidney when serious
Dirty, brain and nervous system causes the serious consequences such as failure of memory, and to human body, especially patient or weakling can cause seriously
Health hazard.The long-term release of VOCs also pollutes the environment, and aggravates the air such as photochemical pollution, region gray haze, acid rain
Combined pollution brings health threat to more people.
On the other hand, passenger's dealing is frequent on bus, and interior article, skin or clothing are contacted due to people's high-frequency
On bacterium breeding can be grown in coating surface or gap, hole, give disease propagation manufacturing machine meeting, there are potential health
Hidden danger.Simultaneously because densely populated place in vehicle, once fire occurs, it is not easy to it escapes, threat to life safety.Painting in bus
Layer is after long-time, high-frequency contact passenger and detergent, disinfectant, often because of solarization, daylight light irradiation, sweat
Situations such as appearance such as erosion, chemical attack discoloration, aging, is also easy to paint film abrasion occur due to colliding with, rubbing.
Invention content
It is high for the VOCs contents of existing coating used for buses, it is easy to discoloration, aging, abrasion, growth bacterium, on bus
It easily spreads germs, for bus once the problem of fire entail dangers to life occurs, it is antibacterial that the present invention provides a kind of fire resisting used for buses
Aqueous floor coatings.
And the present invention also provides a kind of preparation methods of the bacteriostatic aqueous floor coatings of fire resisting used for buses.
And the present invention also provides a kind of above-mentioned bacteriostatic aqueous floor coatings of fire resisting used for buses in bus floor coatings
In application.
To achieve the above object of the invention, the embodiment of the present invention uses following technical solution:
A kind of bacteriostatic aqueous floor coatings of fire resisting used for buses include the raw material of following parts by weight proportioning:
The present invention is water paint, and for traditional coating, VOCs contents are low, has better environmental protection characteristic.It is logical
It crosses and selects high-performance water-based hydroxyl acrylic emulsion and curing agent and other formulas, so that the coating after solidification is had preferable fast light
Property, chemical-resistant, antibiotic property and higher hardness, non-aging discoloration and abrasion, additionally there is Air purification, can
It kills the bacterium in air and eliminates peculiar smell.The present invention has selected fire retardant, and when fire occurs for bus, terrace will not fire
It burns, protects passenger safety to a certain extent, striven for the time for passenger's escape.
And the present invention also provides a kind of preparation method of the bacteriostatic aqueous floor coatings of fire resisting used for buses, including it is following
Step:
Step a, each raw material component is weighed according to the composition of raw materials of the above-mentioned bacteriostatic aqueous floor coatings of fire resisting used for buses, it will
The defoaming of the deionized water of 1/2~2/3 formula ratio, the pH adjusting agent of 1/2~2/3 formula ratio, dispersant, 1/2~2/3 formula ratio
Agent, nano aluminium oxide, nano zircite, nano zine oxide, fire retardant, Ludox, organic silicone powder, negative ion powder, pigment are mixed
It closes uniform;
Step b, under stirring by aqueous epoxy emulsion, coalescents, remaining pH adjusting agent, remaining antifoaming agent and
Substrate wetting agents sequentially add in mixing vessel, are added in mixture obtained by step a, are uniformly mixed after premix is uniform, are added
Thickener adjusts viscosity, as component A;
Step c, curing agent is dissolved in cosolvent, remaining deionized water, as B component;
Step d, component A is mixed with B component before use to get.
The preparation method of the bacteriostatic aqueous floor coatings of fire resisting used for buses provided by the invention is easy to operate, is suitable for big life
Production operation.A, B component mixture are now mixed before use, it can be to avoid A, B component antedating response, to extend the preservation of coating
Time limit.
And the embodiment of the present invention also provides the above-mentioned bacteriostatic aqueous floor coatings of fire resisting used for buses and is applied in bus terrace
Application in material.After brushing coating provided by the present invention on bus terrace, more preferably to the tolerance of light, chemicals, hardness
High, excelling in abrasion resistance has the effect of antibacterial, air purification, fire-retardant.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that specific embodiment described herein is used only for explaining the present invention, not
For limiting the present invention.
The embodiment of the present invention provides a kind of bacteriostatic aqueous floor coatings of fire resisting used for buses, including following parts by weight proportioning
Raw material:
The present invention is water paint, and for traditional coating, VOCs contents are low, has better environmental protection characteristic.It is logical
Selection high-performance water-based epoxy lotion and aqueous amine epoxy hardener are crossed, makes that the coating hardness after solidification is high, flexibility is good, light
Damp height, hydrophobicity are strong, have the characteristics that preferable fast light, chemicals-resistant, wear-resistant, anti-corrosion Self-leveling, aqueous epoxy emulsion is such as
The KN-771 of Kang Nuo building materials Science and Technology Ltd.;Simultaneously add nano zine oxide, make paint film have bactericidal, antifouling, deodorization,
Self-cleaning effect, and zinc be human essential elements, it is safe and healthy, nano zine oxide also have do not influence coating coloured light, in light
With existing for water under the conditions of can still play fine antibacterial sterilization effect the characteristics of, and, such as south small to the skin irritatin of contact
The nanometer Zinc oxide powder of sensible Xi Nong nanosecond science and technology Co., Ltd;The use of nano aluminium oxide and nano oxidized pick, was both improved
The hardness of coating, and the flame retardant property of coating can be improved, as cut new material Co., Ltd's nano aluminium oxide and south are protected in Nanjing
The TGP-M100 nano zircites of Jing Tianhang new materials Co., Ltd;Nanometer anion powder contributes to air purification, makes bus
Interior air preferably keeps cleaning, is conducive to health;The use of fire retardant, make coating bus occur fire when not
It burns therewith, protects the safety of passenger on bus to a certain extent, striven for the time for passenger's escape.In addition, silicon is molten
Glue also has good against weather, water proofing property, fire resisting, washable, resistance tocrocking, can promote the performance of film, such as Region of Kaihua County
The JN20-30-6 of Long Bang Ludox factory.
Specifically, the coalescents are the mixture of propylene glycol phenyl ethers coalescents and polyurethanes coalescents,
And the mass ratio of the propylene glycol phenyl ethers coalescents and the polyurethanes coalescents is 1:1~2.Described two kinds at
Film auxiliary agent is environmentally friendly auxiliary agent, and the minimum film formation temperature that can effectively reduce emulsion paint, obviously changes the scrub resistance for improving coating
The filming performance of kind coating improves glossiness, intensity and the anti-grinded hardness index of coating, and can promote levelability, meanwhile, this two
Kind coalescents also weatherability and color developing with excellent wet film performance, raising coating.As Guangzhou space Thailand chemical science and technology has
The environmentally friendly ordor removing type coalescents AF of limit company and the alcohol ester-12 coalescents of U.S. Yi Shiman.
It is further preferred that the organic silicone powder is polymethylsilsesquioxane, there is insoluble, insoluble thermosetting property,
The advantages of integrating inorganic particle and organic powder, have good lubricity, moreover it is possible to promote pigment to disperse, prevent pigment and
Particle agglomerate.It can increase the temperature in use of coating using the material in formula, the mechanical property for improving coating, prevent metal powder
Equal sedimentations are reunited, and coating is made to have good water-fast, resistant effect, automatically cleaning and scrub performance, can improve dredging for coating
Water, oleophobic stain, anti-slide mark, anti-fingerprint marking and other effects.Such as the BT-9273 silicone powders of Guangzhou Ba Tai Chemical Co., Ltd.s.
It is further preferred that the curing agent is aqueous amine epoxy hardener, it is a kind of amine adduct of water-dilutable,
High glaze, high rigidity, resistance to can be formed under room temperature and low-temperature bake with aqueous epoxy emulsion mixed preparing aqueous coating formulation
Solvent, water-fast and alkaline-resisting film, have overnight can recoat, anti-flash rusting, good colour, leakproofness are good, acceptable general
The characteristics of toner.Such as Hexion (protoconch board) aqueous amine epoxy hardener EPIKURE 8537-WY-60.
It is further preferred that mainly containing the oxide of iron, silicon, aluminium, titanium, boron in the nanometer anion powder, there is heat
Electricity and piezoelectric effect, can be by the oxygen in air when temperature difference, psychrometric difference, friction when external condition changes
Molecule is converted into negative oxygen ion, contributes to air purification.As Dongguan City rise U.S. nanometer new material Co., Ltd TM-310 bear from
Sub- powder.
It is further preferred that the fire retardant is nitrogen system bittern-free fire retardant, and it is good with aqueous epoxy emulsion compatibility, easily divide
It is scattered, water-fastness, thermal stability is good, is not precipitated, does not whiten, ready-made coating surface is dry and comfortable, such as Dongguan City dongle new material science and technology
The fire retardant Doher-6003 of Co., Ltd.The cosolvent is propylene glycol methyl ether acetate, is that the low toxicity of function admirable is advanced
Industrial solvent, can efficiently fully dissolving cured dose in inventive formulation, such as the propylene glycol monomethyl ether of Dow chemical industry
Acetate.The pH adjusting agent is the amine auxiliary agent with neutralization, not only can also have one with the acid-base property of regulation system
The characteristic of fixed auxiliary film forming, such as the dimethylethanolamine of BASF Aktiengesellschaft, the multifunctional assistant of Dow chemical industry
AMP-95 is applied alone or is used in mixed way.The antifoaming agent is that phosphoric acid lipid hydrophobicity defoams foam inhibitor and organic silicon antifoaming agent
Mixture, wherein the mass ratio of the mixture of the phosphoric acid lipid hydrophobicity defoaming foam inhibitor and the organic silicon antifoaming agent
It is 0.8~1.2:1, the spreading ability that phosphoric acid lipid hydrophobicity defoams foam inhibitor is very strong, moment foam can be made largely to rupture, reached
Defoaming acts on, but is acted on since phosphoric acid lipid hydrophobicity defoams foam inhibitor very soluble in defoaming is lost in solution, thus its
Suds ability is very weak, separately as antifoaming agent using when need continuously to add or increase that defoaming is maintained to act on, such as
The 941P of MOUSSEX companies;Organic silicon antifoaming agent be difficult to water and most immiscible organic solvent, be not easy to dissolve in various foaming Jie
Matter, thus can be played within considerable time defoaming foam-inhibiting effect, as BIC Corp defoaming act on auxiliary agent B YK-028 or
BYK024.Two kinds of antifoaming agent are used in mixed way by the present invention, while playing quick defoaming effect, moreover it is possible to maintain the long period
Defoaming, foam-inhibiting effect.The dispersant is polyester-polyamide class dispersant can help suitable for the coating containing pigment
It soaks, dispersion inorganic pigment and filler, attenuating jitter time improve amount of pigment, promote gloss and levelability, reduction coating glutinous
Degree, such as AFCONA-5010 of angstrom husband's Kona.The substrate wetting agents are Siloxane-Oxyalkylene Copolymers class wetting agent, can be improved
The mobility of solution, and can make paint film that there is slippery feel, while also there is high-compatibility, it can be with unclassified stores phase well
Hold, such as the high Tego-100 of enlightening, the AFCONA-3031 of angstrom husband's Kona, is applied alone or is used in mixed way.The thickener is formed for polyurethane
Thickener can improve dope viscosity and make up to required physical characteristic, and changing coating mobility makes paint film reach more excellent
Good appearance prevents coating sagging to ensure the mechanical performance and stability of coating, and can improve product solid content, drop
Low materials cost, such as the polyurethane-type thickener 0620 of OMG companies.
And the embodiment of the present invention also provides a kind of preparation method of the bacteriostatic aqueous floor coatings of fire resisting used for buses, institute
Preparation method is stated at least include the following steps:
Step a, each raw material component is weighed according to the composition of raw materials of the above-mentioned bacteriostatic aqueous floor coatings of fire resisting used for buses, it will
The defoaming of the deionized water of 1/2~2/3 formula ratio, the pH adjusting agent of 1/2~2/3 formula ratio, dispersant, 1/2~2/3 formula ratio
Agent, nano aluminium oxide, nano zircite, nano zine oxide, fire retardant, Ludox, organic silicone powder, negative ion powder, pigment are mixed
It closes uniform;
Step b, under stirring by aqueous epoxy emulsion, coalescents, remaining pH adjusting agent, remaining antifoaming agent and
Substrate wetting agents sequentially add in mixing vessel, are added in mixture obtained by step a, are uniformly mixed after premix is uniform, are added
Thickener adjusts viscosity, as component A;
Step c, curing agent is dissolved in cosolvent, remaining deionized water, as B component;
Step d, component A is mixed with B component before use to get.
The preparation method of the bacteriostatic aqueous floor coatings of fire resisting used for buses provided by the invention is easy to operate, is suitable for big life
Production operation.A, B component mixture are now mixed before use, it can be to avoid A, B component antedating response, to extend the preservation of coating
Time limit.
Specifically, it is uniformly mixed described in step a to stir 12~18min under the speed of 800~1200r/min.It is excellent
The mixing speed of choosing can avoid generating excessive bubble during being sufficiently stirred, the easy increase bubble if mixing speed is too fast,
Antifoaming agent dosage need to be increased, to increase cost of material, mixing speed should not then stir slowly excessively, when need to extend stirring
Between, increase time cost.
In step b, the speed of the stirring is 400~600r/min, and raw material sequentially adds mixed liquor under stirring
In, each raw material can be made more rapidly and evenly to disperse in the mixture, and avoid luming, improve mixing efficiency and uniformly
Degree.The premix uniformly to stir 9~12min under the speed of 800~1200r/min, makes raw material be uniformly mixed;The mixing
Uniformly to stir 9~12min under the speed of 500~700r/min, keep raw mixture and mixture obtained by step a more abundant
Ground mixes;The adjusting viscosity is:9~12min is first stirred under the speed of 400~600r/min, and thickener is made quickly to send out
Thickening power is waved, then adjusting viscosity makes mixture in 25 DEG C -4 glasss of viscosity of painting be 60~90s, so that coating is had enough sticky
Degree, to prevent coating sagging, to make coating that there is more excellent appearance, mechanical performance and stability.
In order to better illustrate embodiment of the present invention, illustrated below by embodiment is further.
Embodiment 1
The embodiment of the present invention provides a kind of bacteriostatic aqueous floor coatings of fire resisting used for buses, including following parts by weight proportioning
Raw material:
Wherein, antifoaming agent is the 941PL of MOUSSEX companies and the mass ratio of the BYK-028 of BIC Corp is 1.2:1 it is mixed
Object is closed, coalescents are the alcohol of environmentally friendly the ordor removing type coalescents AF and U.S. Yi Shiman of Guangzhou Yu Tai Chemical Industry Science Co., Ltd
The mass ratio of ester -12 is 1:1 mixture.
It is prepared by the following method:
Step a, each raw material component is weighed according to the composition of raw materials of the upper bacteriostatic aqueous floor coatings of fire resisting used for buses,
By the antifoaming agent, nano oxidized of the deionized water of 1/2 formula ratio, the pH adjusting agent of 1/2 formula ratio, dispersant, 1/2 formula ratio
Aluminium, nano zircite, nano zine oxide, fire retardant, Ludox, organic silicone powder, negative ion powder mixing, in the speed of 800r/min
Degree is lower to stir 12min;
Step b, water-based hydroxyl acrylic emulsion, coalescents, residue pH are adjusted under the stirring of 400r/min
Agent, remaining antifoaming agent and substrate wetting agents sequentially add in mixing vessel, and 12min premixs are stirred under the speed of 800r/min
It after uniformly, is added in mixture obtained by step a, 12min is stirred under the speed of 500r/min and is uniformly mixed, thickening is added
Agent, stirs 12min under the speed of 400r/min, adjusts viscosity, and mixture is made in 25 DEG C -4 glasss of viscosity of painting to be 60s as A
Component;
Step c, curing agent is dissolved in cosolvent, remaining deionized water, as B component;
Step d, component A is mixed with B component before use to get.
Embodiment 2
The embodiment of the present invention provides a kind of bacteriostatic aqueous floor coatings of fire resisting used for buses, including following parts by weight proportioning
Raw material:
Wherein, antifoaming agent is the 941PL of MOUSSEX companies and the mass ratio of the BYK-024 of BIC Corp is 1:1 mixing
Object, coalescents are the alcohol of environmentally friendly the ordor removing type coalescents AF and U.S. Yi Shiman of Guangzhou Yu Tai Chemical Industry Science Co., Ltd
The mass ratio of ester -12 is 1:2 mixture.
It is prepared by the following method:
Step a, each raw material component is weighed according to the composition of raw materials of the upper bacteriostatic aqueous floor coatings of fire resisting used for buses,
By the antifoaming agent, nano oxidized of the deionized water of 1/2 formula ratio, the pH adjusting agent of 1/2 formula ratio, dispersant, 1/2 formula ratio
Aluminium, nano zircite, nano zine oxide, fire retardant, Ludox, organic silicone powder, negative ion powder mixing, 1000r/min's
10min is stirred under speed;
Step b, water-based hydroxyl acrylic emulsion, coalescents, residue pH are adjusted under the stirring of 500r/min
Agent, remaining antifoaming agent and substrate wetting agents sequentially add in mixing vessel, and it is pre- that 10min is stirred under the speed of 1000r/min
Be mixed it is even after, be added in mixture obtained by step a, 10min stirred under the speed of 600r/min and is uniformly mixed, thickening is added
Agent, stirs 10min under the speed of 500r/min, adjusts viscosity, and mixture is made in 25 DEG C -4 glasss of viscosity of painting to be 80s as A
Component;
Step c, curing agent is dissolved in cosolvent, remaining deionized water, as B component;
Step d, component A is mixed with B component before use to get.
Embodiment 3
The embodiment of the present invention provides a kind of bacteriostatic aqueous floor coatings of fire resisting used for buses, including following parts by weight proportioning
Raw material:
Wherein, antifoaming agent is the 941PL of MOUSSEX companies and the mass ratio of the BYK-024 of BIC Corp is 0.8:1 it is mixed
Object is closed, coalescents are the alcohol of environmentally friendly the ordor removing type coalescents AF and U.S. Yi Shiman of Guangzhou Yu Tai Chemical Industry Science Co., Ltd
The mass ratio of ester -12 is 1:1.5 mixture.
It is prepared by the following method:
Step a, each raw material component is weighed according to the composition of raw materials of the upper bacteriostatic aqueous floor coatings of fire resisting used for buses,
By the antifoaming agent, nano oxidized of the deionized water of 2/3 formula ratio, the pH adjusting agent of 2/3 formula ratio, dispersant, 2/3 formula ratio
Aluminium, nano zircite, nano zine oxide, fire retardant, Ludox, organic silicone powder, negative ion powder mixing, 1200r/min's
9min is stirred under speed;
Step b, water-based hydroxyl acrylic emulsion, coalescents, residue pH are adjusted under the stirring of 600r/min
Agent, remaining antifoaming agent and substrate wetting agents sequentially add in mixing vessel, and 9min premixs are stirred under the speed of 1200r/min
It after uniformly, is added in mixture obtained by step a, 9min is stirred under the speed of 700r/min and is uniformly mixed, thickener is added,
It stirs 9min under the speed of 600r/min, adjusts viscosity, mixture is made in 25 DEG C -4 glasss of viscosity of painting to be 90s as component A;
Step c, curing agent is dissolved in cosolvent, remaining deionized water, as B component;
Step d, component A is mixed with B component before use to get.
The bacteriostatic aqueous floor coatings of fire resisting used for buses obtained by Examples 1 to 3 are painted on bus terrace, institute
Obtaining coating has the characteristics such as strong acid-base resistance, wear-resisting, pressure-resistant, impact resistance, mould proof, waterproof and dustproof, on-slip and antistatic, color
Beautiful various, cleaning is easy, and has certain automatically cleaning effect, can the markings such as anti-fingerprint, greasy dirt.Record flow time and
Coating performance the results are shown in Table 1.
1 Examples 1 to 3 flow time of table and coating performance
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Flow time (min) | 5-10 | 5-10 | 5-10 |
| (Chinese pencil) hardness | 2H | 2H | 3H |
| Flexibility (diameter D/mm) | 1 | 1 | 1 |
| Adhesive force | 0 | 0 | 0 |
| Impact resistance (cm) | 50 | 50 | 50 |
| Weatherability (artificial acceleration) | 5000h is without exception | 5000h is without exception | 5000h is without exception |
| Wear-resisting (500g, 500r)/g | 20 | 18 | 17 |
| Flame retardant property (oxygen index (OI)) | 27 | 29 | 31 |
| Suitable for film thickness (μm) | 10-30 | 10-30 | 10-30 |
By the test result in table 1 as it can be seen that the bacteriostatic aqueous terrace of fire resisting used for buses that various embodiments of the present invention are provided
Coating flow time is short, and coating hardness, flexibility, adhesive force, impact resistance, weatherability, wearability, anti-flammability show good
It is good, and do not need overweight coating.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of bacteriostatic aqueous floor coatings of fire resisting used for buses, it is characterised in that:Include the raw material of following parts by weight proportioning:
2. the bacteriostatic aqueous floor coatings of fire resisting used for buses according to claim 1, it is characterised in that:The coalescents
For the mixture of propylene glycol phenyl ethers coalescents and polyurethanes coalescents, and the propylene glycol phenyl ethers coalescents and
The mass ratio of the polyurethanes coalescents is 1:1~2.
3. the bacteriostatic aqueous floor coatings of fire resisting used for buses according to claim 1, it is characterised in that:The organic silicone
Powder is polymethylsilsesquioxane.
4. the bacteriostatic aqueous floor coatings of fire resisting used for buses according to claim 1, it is characterised in that:The curing agent is
Aqueous amine epoxy hardener.
5. the bacteriostatic aqueous floor coatings of fire resisting used for buses according to claim 1, it is characterised in that:The nanometer bear from
The oxide of iron, silicon, aluminium, titanium, boron is mainly contained in sub- powder.
6. the bacteriostatic aqueous floor coatings of fire resisting used for buses according to claim 1, the fire retardant hinders for nitrogen system bittern-free
Fire agent;And/or
The cosolvent is propylene glycol methyl ether acetate;And/or
The pH adjusting agent is the amine auxiliary agent with neutralization;And/or
The antifoaming agent is the mixture that phosphoric acid lipid hydrophobicity defoams foam inhibitor and organic silicon antifoaming agent, wherein the phosphorus
The mass ratio of the mixture of sour lipid hydrophobicity defoaming foam inhibitor and the organic silicon antifoaming agent is 0.8~1.2:1;And/or
The dispersant is polyester-polyamide class dispersant;And/or
The substrate wetting agents are Siloxane-Oxyalkylene Copolymers class wetting agent;And/or
The thickener is polyurethane associative thickener.
7. a kind of preparation method of the bacteriostatic aqueous floor coatings of fire resisting used for buses, which is characterized in that include the following steps:
Step a, claim according to the composition of raw materials of any one of the claim 1~6 bacteriostatic aqueous floor coatings of fire resisting used for buses
Take each raw material component, by the deionized water of 1/2~2/3 formula ratio, the pH adjusting agent of 1/2~2/3 formula ratio, dispersant, 1/2~
The antifoaming agent of 2/3 formula ratio, nano aluminium oxide, nano zircite, nano zine oxide, fire retardant, Ludox, organic silicone powder,
Negative ion powder, pigment are uniformly mixed;
Step b, under stirring by aqueous epoxy emulsion, coalescents, remaining pH adjusting agent, remaining antifoaming agent and base material
Wetting agent sequentially adds in mixing vessel, is added in mixture obtained by step a, is uniformly mixed after premix is uniform, thickening is added
Agent adjusts viscosity, as component A;
Step c, curing agent is dissolved in cosolvent, remaining deionized water, as B component;
Step d, component A is mixed with B component before use to get.
8. the preparation method of the bacteriostatic aqueous floor coatings of fire resisting used for buses according to claim 7, which is characterized in that step
The speed stirred described in rapid b is 400~600r/min;And/or
It is premixed described in step b uniformly as 9~12min of stirring under the speed of 800~1200r/min;And/or
It is uniformly mixed described in step b to stir 9~12min under the speed of 500~700r/min;And/or
Viscosity is adjusted described in step b is:9~12min is first stirred under the speed of 400~600r/min, then adjust viscosity to make
Mixture is 60~90s in 25 DEG C -4 glasss of viscosity of painting.
9. the preparation method of the bacteriostatic aqueous floor coatings of fire resisting used for buses according to claim 7, which is characterized in that step
It is uniformly mixed described in rapid a to stir 12~18min under the speed of 800~1200r/min.
10. a kind of bacteriostatic aqueous floor coatings of fire resisting used for buses as described in any one of claim 1~6 are applied in bus terrace
Application in material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810162903.8A CN108690455A (en) | 2018-02-26 | 2018-02-26 | A kind of bacteriostatic aqueous floor coatings of fire resisting used for buses and its preparation method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810162903.8A CN108690455A (en) | 2018-02-26 | 2018-02-26 | A kind of bacteriostatic aqueous floor coatings of fire resisting used for buses and its preparation method and application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108690455A true CN108690455A (en) | 2018-10-23 |
Family
ID=63844208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810162903.8A Pending CN108690455A (en) | 2018-02-26 | 2018-02-26 | A kind of bacteriostatic aqueous floor coatings of fire resisting used for buses and its preparation method and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108690455A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109810630A (en) * | 2019-02-15 | 2019-05-28 | 河北晨阳工贸集团有限公司 | A kind of fire resisting heat absorption water paint and preparation method thereof |
| CN112759964A (en) * | 2021-02-22 | 2021-05-07 | 沈慧 | Fire-resistant and bacteriostatic water-based floor coating and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102559004A (en) * | 2011-12-13 | 2012-07-11 | 河北晨阳工贸集团有限公司 | Water-based epoxy terrace coating capable of releasing negative ions and preparation method for water-based epoxy terrace coating |
| CN107353758A (en) * | 2017-07-05 | 2017-11-17 | 河北晨阳工贸集团有限公司 | Tempering film water-based anti-blue light coating of sterilization and preparation method thereof |
| CN107603410A (en) * | 2017-10-13 | 2018-01-19 | 武汉工程大学 | Floor coatings aqueous epoxy resin emulsion and preparation method thereof |
-
2018
- 2018-02-26 CN CN201810162903.8A patent/CN108690455A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102559004A (en) * | 2011-12-13 | 2012-07-11 | 河北晨阳工贸集团有限公司 | Water-based epoxy terrace coating capable of releasing negative ions and preparation method for water-based epoxy terrace coating |
| CN107353758A (en) * | 2017-07-05 | 2017-11-17 | 河北晨阳工贸集团有限公司 | Tempering film water-based anti-blue light coating of sterilization and preparation method thereof |
| CN107603410A (en) * | 2017-10-13 | 2018-01-19 | 武汉工程大学 | Floor coatings aqueous epoxy resin emulsion and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109810630A (en) * | 2019-02-15 | 2019-05-28 | 河北晨阳工贸集团有限公司 | A kind of fire resisting heat absorption water paint and preparation method thereof |
| CN112759964A (en) * | 2021-02-22 | 2021-05-07 | 沈慧 | Fire-resistant and bacteriostatic water-based floor coating and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108753076A (en) | A kind of aqueous three-dimensional sense discoloration tangerine line coating and its preparation method and application | |
| CN108690436A (en) | A kind of aqueous allochroic paint and preparation method thereof | |
| RU2566765C2 (en) | Novel mixtures of dibenzoate plasticisers/coalescent additives for coatings with low content of volatile organic compounds | |
| CN104592877A (en) | Wood varnish as well as preparation method and application method of wood varnish | |
| CN103756548A (en) | Water-based high-solid-content paint and preparation method thereof | |
| CN109337547B (en) | High-performance polyurethane composite material and preparation method thereof | |
| CN105219247B (en) | A kind of anti-scribble two-component clear varnish and preparation method thereof | |
| CN108690427A (en) | A kind of aqueous mallear stria baking vanish and preparation method thereof | |
| CN106634515A (en) | Double-ingredient wood lacquer and preparation method thereof | |
| CN105440817B (en) | A kind of preparation method of the multi-functional antistatic water paint of unlimited color | |
| CN104559616A (en) | Corrosion-resistant acrylic paint | |
| CN108690455A (en) | A kind of bacteriostatic aqueous floor coatings of fire resisting used for buses and its preparation method and application | |
| CN106009983A (en) | Waterborne tape measure bottom layer material and preparation method thereof | |
| CN108690437A (en) | A kind of automobile-used water-borne acrylic coatings and preparation method thereof | |
| MX2014004666A (en) | Use of antistats in interior coating compositions. | |
| CN108342139A (en) | A kind of woodenware multifunctional coating | |
| CN108707400A (en) | A kind of fishing gear water paint and preparation method thereof | |
| CN105482587A (en) | Environment-friendly water-based nano-structure wood paint and preparation method thereof | |
| CN109913083A (en) | Aqueous crackle coating of removing and preparation method thereof may be selected | |
| CN108285674A (en) | A kind of environment-friendly type anti-blue light antibacterial self-drying paint and preparation method thereof | |
| CN106046984A (en) | Water-based coating composition | |
| KR100994105B1 (en) | A composition of water-soluble paint marker and the manufacturing method thereof | |
| JP2024028732A (en) | Air purification coating system and its production method | |
| CN108690448A (en) | A kind of medical instrument allochroic paint and its preparation method and application | |
| CN108690425A (en) | A kind of glazed tiles water paint and preparation method thereof |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181023 |