CN107868559A - Formula, preparation method and its application method of a kind of water-based antiultraviolet allochroic paint of fabric - Google Patents

Formula, preparation method and its application method of a kind of water-based antiultraviolet allochroic paint of fabric Download PDF

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Publication number
CN107868559A
CN107868559A CN201711217196.XA CN201711217196A CN107868559A CN 107868559 A CN107868559 A CN 107868559A CN 201711217196 A CN201711217196 A CN 201711217196A CN 107868559 A CN107868559 A CN 107868559A
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water
parts
antiultraviolet
paint
fabric
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赵宁宁
董立志
楚会来
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Hebei Chenyang Industry and Trade Group Co Ltd
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Hebei Chenyang Industry and Trade Group Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D133/00Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04Homopolymers or copolymers of esters
    • C09D133/06Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09D133/062Copolymers with monomers not covered by C09D133/06
    • C09D133/066Copolymers with monomers not covered by C09D133/06 containing -OH groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention discloses a kind of fabric with water-based antiultraviolet allochroic paint, according to the mass fraction, including following material component:15 30 parts of organosilicon-modified acrylic emulsion, 25 50 parts of water-based hydroxyl acrylic emulsion, 5 20 parts of curing agent, 25 parts of cosolvent, 15 parts of organic silicone powder, 15 parts of nano barium sulfate, 0.5 8 parts of temperature sensing color changing pigment, 0.1 1 parts of ultraviolet light absorbers, 0.05 0.5 parts of nano zine oxide etc..Preparation method and application method present invention also offers a kind of simple and easy fabric with water-based antiultraviolet allochroic paint in addition.The paint coatings being prepared through above-mentioned formula and scheme have good adhesive force, pliability, hydrophobic and automatically cleaning and other effects, it is more more environmentally-friendly than existing water paint, also there is antiultraviolet simultaneously, vary with temperature and change colour and effectively suppress the various effects such as bacteria breed, it is vdiverse in function, there is the stronger market competitiveness.

Description

A kind of fabric formula of water-based antiultraviolet allochroic paint, preparation method and its make Use method
Technical field
The invention belongs to paint field, specifically, be related to a kind of water-based antiultraviolet allochroic paint of fabric formula, Preparation method and its application method.
Background technology
VOC is the English abbreviation of VOC, harmful chemicals in usually said wall finiss Matter just refers to VOC (except heavy metal).These VOCs include the materials such as formaldehyde, ammonia, ethylene glycol, esters.When When VOC reaches finite concentration, the symptom such as headache, Nausea and vomiting, weak can be caused, even trigger twitch, stupor, wound when serious Evil liver, kidney, brain and nervous system, cause the serious consequences such as failure of memory.And conventional coating is solvent reducible coatings, A variety of VOCs such as toluene, benzene, dimethylbenzene can be discharged under normal temperature, were both polluted the environment, aggravate photochemistry The air combined pollutions such as smog pollution, region gray haze, acid rain, it can give people to bring health hazard again.In recent years, as environment is more next More deteriorate, haze is increasingly severe, and to the requirement more and more higher of environmental protection, the coating for developing environmental protection has become being total to for people for society Know, wherein coating Water-borne modification enjoys people to favor as a kind of effective approach, but even water paint, still contains one Quantitative VOC, so developing the ultralow coating of function admirable, VOC content turns into the developing direction of coating industry.
At the same time, stepped up along with expanding economy, living standard, under scorching sun, people start to get over Carry out more multifunctionalities for focusing on personal protection and used protective articles.People generally say sun-proof, are exactly in fact Refer to antiultraviolet (UV), ultraviolet is divided into the UVA of long wavelength, the UVB of medium wavelength and short wavelength UVC.Wherein UVC is entering greatly It is isolated under the protection of ozone layer during gas-bearing formation, the just only UVA and UVB on ground can be radiated.As long as and UVB pass through it is appropriate Physics block can they obstructed, it is the main cause for causing the general red, inflammation of skin and sunburn;UVA wavelength is longer can be straight It is connected to and reaches dermal layer of the skin, it can excites pigment to make colour of skin blackening, even more cause the main chief culprit of skin aging.Therefore, develop Going out one kind can be coated on fabric, fabric is possessed the function of antiultraviolet, while fabric can also possessed and more such as changes colour, kill The functions such as bacterium is antibacterial are also that coating industry technical staff needs to make great efforts a direction of research.
The content of the invention
The present invention is in order to solve above-mentioned technical problem, there is provided a kind of water-based antiultraviolet allochroic paint of fabric, its According to the mass fraction, including following material component:Organosilicon-modified acrylic emulsion 15-30 parts, water-based hydroxyl acrylic emulsion 25-50 parts, curing agent 5-20 parts, cosolvent 2-5 parts, organic silicone powder 1-5 parts, nano barium sulfate 1-5 parts, temperature sensing color changing pigment 0.5-8 parts, ultraviolet light absorbers 0.1-1 parts, nano zine oxide 0.05-0.5 parts, Ludox 0.1-1 parts, PH conditioning agents 0.1- 0.2 part, defoamer 0.1-0.2 parts, coalescents 2-5 parts, dispersant 0.3-0.5 parts, substrate wetting agents 0.3-0.5 parts, go from Sub- water 5-10 parts, thickener 0.5-1 parts.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the organosilicon-modified acrylic emulsion is preferably the WC- of Anhui Zhong En Chemical Co., Ltd.s SA108。
Further, the water-based hydroxyl acrylic emulsion is preferably the A 2695 of Bayer.
Further, the curing agent is preferably the 401-70 of Bayer.
Further, the cosolvent is preferably the propylene glycol methyl ether acetate of LG-DOW chemical industry.
Further, the organic silicone powder is polymethylsilsesquioxane, preferably Guangzhou Ba Tai Chemical Co., Ltd.s BT-9273 silicone powders.
Further, the nano barium sulfate is preferably this Micro nano barium sulfates of German Saha profit.
Further, the temperature sensing color changing pigment is preferably that the heat discoloration of credit Dexing Science and Technology Ltd. of Shenzhen is temperature sensitive Powder.
Further, the ultraviolet light absorbers are preferably the blue-light absorbers of Shanghai Huzheng Nano-Tech Co., Ltd. LG-22/33/44。
Further, the nano zine oxide is preferably the nano zinc oxide powder of the dense nanosecond science and technology Co., Ltd of Nantong darcy Body.
Further, the Ludox is preferably the JN20-30-6 of Region of Kaihua County Long Bang Ludox factory.
Further, the PH conditioning agents are dimethylethanolamine, one or both of multifunctional assistant AMP-95, excellent Select the dimethylethanolamine of BASF Aktiengesellschaft and the multifunctional assistant AMP-95 of LG-DOW chemical industry.
Further, the defoamer is the 941PL that phosphoric acid lipid hydrophobicity defoams foam inhibitor, preferably MOUSSEX companies And organic silicon defoamer (BIC Corp) BYK defoaming effect auxiliary agent B YK-028 or BYK024, two types defoamer mix Close and use, ratio is 1:1 or so.
Further, the coalescents for propylene glycol phenyl ethers the net taste type coalescents AF of environmental protection and alcohol ester-12 into The net taste type coalescents of environmental protection of the propylene glycol phenyl ethers of the mixture of film auxiliary agent, preferably Guangzhou Yu Tai Chemical Industry Science Co., Ltd AF and U.S. Yi Shiman alcohol ester-12 coalescents, wherein, the net taste type coalescents AF of environmental protection of the propylene glycol phenyl ethers and The mixed proportion of alcohol ester-12 coalescents is 1:1-1:2.
Further, the dispersant is polyester modification polyphosphoric acid esters dispersant, preferably (angstrom husband's Kona) AFCONA's AFCONA-5010。
Further, the substrate wetting agents be Siloxane-Oxyalkylene Copolymers class wetting agent, preferably TEGO Tego- 100th, one or both of AFCONA AFCONA-3031.
Further, the thickener is polyurethane-type thickener, preferably Ning Baidi polyurethane-type thickener PS202 and Ning Baidi alkali soluble rises two kinds of type thickener ASE60 mixture, proportion 1:1 to 2:1.
It is in beneficial effects of the present invention with each raw material components in water-based antiultraviolet allochroic paint in a kind of above-mentioned fabric:
Organosilicon-modified acrylic emulsion in the present invention selects the WC-SA108 of Anhui Zhong En Chemical Co., Ltd.s, the type Number organosilicon-modified acrylic emulsion there is prominent scrub resistance and bonding force, good water resistance compared to like product Energy and luster, high-hardness and high.
Water-based hydroxyl acrylic emulsion in the present invention selects the A 2695 of Bayer, the water-based hydroxyl propylene yogurt of the model Liquid has very high chemical-resistant, the paint film after solidification mainly for the preparation of from the coating system of dry or force drying, coating Hardness is high, and adhesive force is strong, and pliability is good, and gloss is high, and richness is high, and with good weatherability, light resistance and excellent Chemical-resistant.
Curing agent in the present invention selects (Bayhydur) 401-70 of Bayer, and the type of the curing agent is to be based on different Fo Er The hydrophilic modifying aliphatic polymeric isocyanate of ketone diisocyanate (IPDI).Add Bayhydur401-70 and above-mentioned A 2695 is former Material reaction carries out film forming, can greatly improve the performance of aqueous double-component polyurethane coating of the present invention, greatly improves the hardness of coating And gloss, it is swift in response, film forming is fast.
Cosolvent in the present invention selects the propylene glycol methyl ether acetate of LG-DOW chemical industry, and it is the low toxicity of function admirable Advanced industrial solvent, it is mainly used in dissolving cured dose in the present invention.
Organic silicone powder in the present invention is polymethylsilsesquioxane, specifically from Guangzhou Ba Tai Chemical Co., Ltd.s BT-9273 silicone powders, the silicone powder of the model are to use true spherical structure polysiloxane polymer made of special process technology The high-performance organic-inorganic hybrid material of class, has insoluble insoluble thermosetting, and the advantages of collecting inorganic particle and organic powder is One, has good lubricity, moreover it is possible to promote pigment to disperse, prevent pigment and particle agglomerate, strengthen the self-cleaning of coating, hate The performances such as water-based, water proofing property, resistance to soiling, scrub resistance (automatically cleaning characteristic, reach lotus leaf effect).It is applied in the present invention The advantages of show:The temperature in use of coating can be made increase;The mechanical property of coating can be improved;It can make to prevent metal powder Reunite Deng sedimentation;Make coating that there is good water-fast, resistant effect, there is automatically cleaning and scrub performance, it is possible to increase film The action effect such as hydrophobic, oleophobic stain, anti-slide mark, the anti-fingerprint marking.
Nano barium sulfate in the present invention is from this Micro nano barium sulfates of German Saha profit, the nano-sulfur of the model Sour barium refraction index is low, and color is in neutrality, is particularly suitable for the film coating of high brightness.
Temperature sensing color changing pigment in the present invention, should from the temperature sensitive powder of heat discoloration of credit Dexing Science and Technology Ltd. of Shenzhen The temperature sensitive powder of heat discoloration has the effect of gorgeous mutation, when temperature reaches the temperature of alternating temperature, can produce the change of color, simultaneously Different fade effects can also be produced using multiple color, and it also has the advantages that high temperature resistant, anti-oxidant.In addition, should The temperature sensing color changing pigment of model has that multiple color and model are optional, according to preferred 31-50 DEG C of specification of different regions weather.
Ultraviolet light absorbers in the present invention select the blue-light absorbers LG- of Shanghai Huzheng Nano-Tech Co., Ltd. 22/33/44, the blue-light absorbers are to be combined using inorganic nano material with high polymer material, by absorb 320nm~ 440nm band ultraviolets and blue light, obstruct the transmission of ultraviolet light and blue light.
Nano zine oxide in the present invention selects the nanometer Zinc oxide powder of the dense nanosecond science and technology Co., Ltd of Nantong darcy, should Nanometer Zinc oxide powder volume is fluffy, particle diameter is small, specific surface area is big, and dosage is few, and antibacterial sterilization ability is excellent.By itself and Nano Silver Sterilization is compared:Bactericidal nano-silver significant effect, but it also has damage for benign cell, and zinc is human essential elementses, safety Health;Nano Silver is easy to change, influences coloured light, and nano zine oxide then avoids this shortcoming;Nano Silver category contact sterilization, and nano oxygen Change zinc not only contact sterilization, good antibacterial sterilization effect can be still played under conditions of Guang Heshui.
Ludox in the present invention selects the JN20-30-6 of Region of Kaihua County Long Bang Ludox factory, and the Ludox of the model is A kind of water base inorganic silicon compound, there is good against weather, water proofing property, fire resisting, washable, resistance tocrocking.In the present invention The use of middle Ludox can reduce sedimentation, be watered tolerance height, make coating application more convenient.
PH conditioning agents in the present invention are dimethylethanolamine, one or both of multifunctional assistant AMP-95, specifically The multifunctional assistant AMP-95 of dimethylethanolamine and LG-DOW chemical industry from BASF Aktiengesellschaft, in view of general water Property coating ph value between 8-9, the acid-base property of the adjustable system of both PH conditioning agents.In addition, both pH value conditioning agents Not only there is the effect of regulation pH value, and in view of be organic substance in itself, therefore also there is the characteristic of certain auxiliary film forming.
Defoamer in the present invention defoams foam inhibitor, the specific 941PL for selecting MOUSSEX companies for phosphoric acid lipid hydrophobicity And organic silicon defoamer (BIC Corp) BYK defoaming effect auxiliary agent B YK-028 or BYK024, two types defoamer mix Close and use, ratio is 1:1 or so.In water-based body coating system, a small amount of 941PL that adds does not interfere with paint film appearance not only, also Can possess good defoaming suds effect;BYK-028 and BYK024 is organic silicon defoamer, can be in production process without VOC Any stage is easily added in dispersions of polyurethanes.Two kinds of defoamer is used in mixed way by the present invention, this can be made to disappear Infusion also has excellent environment-friendly function while possessing excellent defoaming effect.
Coalescents in the present invention help for the net taste type coalescents AF of environmental protection and alcohol ester-12 film forming of propylene glycol phenyl ethers The mixture of agent, the net taste type coalescents of environmental protection of the specific propylene glycol phenyl ethers from Guangzhou Yu Tai Chemical Industry Science Co., Ltd AF and U.S. Yi Shiman alcohol ester-12 coalescents, wherein, the net taste type coalescents AF of environmental protection of the propylene glycol phenyl ethers and The mixed proportion of alcohol ester-12 coalescents is 1:1-1:2.The net taste type of environmental protection of propylene glycol phenyl ethers used in the present invention into Film auxiliary agent A F has asepsis environment-protecting characteristic, the VOC significant effects to reducing coating;The alcohol ester-12 coalescents hydrolysis used is steady It is qualitative very good, it can greatly improve the filming performance of the present invention.Coalescents of the present invention from the environmental protection of specific higher boiling AF (242.7 DEG C of boiling point DEG C) and alcohol ester-12 coalescents agent (247 DEG C of boiling point), two kinds of coalescents are environmentally friendly auxiliary agent, are The strong solvent of emulsion polymer, the MFT that can effectively reduce emulsion paint is used in mixed way, improves the anti-scratch of emulsion paint Washing property and film quality;Filming performance can be obviously improved, glossiness, intensity and the anti-grinded hardness index of paint film is improved and promotes stream Levelling;Possess excellent wet film performance, improve weatherability and color developing, while also there is excellent environment protecting.
Dispersant in the present invention is polyester modification polyphosphoric acid esters dispersant, the specific AFCONA- for selecting AFCONA 5010, AFCONA-5010 be the dispersant with high efficiency for aiming at inorganic particulate and designing, and is also had in hydroxy acrylic acid dual-component coating There is catalytic reaction.
Substrate wetting agents in the present invention are the wetting agent of Siloxane-Oxyalkylene Copolymers class, specifically select TEGO Tego- 100th, one or both of AFCONA AFCONA-3031, two kinds of auxiliary agents can play a part of slip agent, levelling agent, Reach paint film and seem more plentiful.
Thickener in the present invention is polyurethane-type thickener, the specific polyurethane-type thickener PS202 for selecting Ning Baidi Rise two kinds of type thickener ASE60 mixture with Ning Baidi alkali soluble, proportion 1:1 to 2:1.Wherein, polyurethane-type increases Thick dose of PS202 has excellent newton rheological behavior, flowing and a levelability, paint film richness is high, gloss is high, it is solvent-free, very Stable performance and preventing microorganism degraded in the range of wide PH, suitable for the aqueous coating system from zero diopter to bloom, and to take The balance of levelling and sagging is obtained, polyurethane-type thickener PS202 can be also used cooperatively with other kinds of thickener.Alkali soluble rises type Thickener ASE60 is used for doing synergistic thickening agent, is highly suitable in the small acrylic emulsion of particle diameter, and bigger in PH changes System in, good using effect can also be obtained.
A kind of preparation method present invention also offers fabric with water-based antiultraviolet allochroic paint, comprises the following steps:
Step a:Weighed according to formula ratio, take 1/2 deionized water in formula ratio, 1/2 PH conditioning agents, 1/ first It is 2 defoamer and the dispersant of whole amount, nano barium sulfate, nano zine oxide, ultraviolet light absorbers, Ludox, organic Silicone powder, temperature sensing color changing pigment are put into agitator, and 10-20 minutes, Ran Houqu are stirred with 900-1200r/min speed It is standby to go out mixture;
Step b:Agitator mixing speed is adjusted to 400-600r/min, sequentially added under the stirring in formula ratio Remaining 1/2 deionized water, 1/2 pH value conditioning agent and 1/2 defoamer and the water-based hydroxyl acrylic emulsion of whole amount, Organosilicon-modified acrylic emulsion, coalescents, substrate wetting agents, then the mixing speed of agitator is adjusted to 900-1200r/ Min, 5-15 minutes are stirred at such speeds;Then the mixture added in step a, under 500-700r/min speed 5-15 minutes are stirred, the thickener of whole amount is finally added in agitator, 5-15 is stirred under 400-600r/min speed Minute, adjustment viscosity to the qualified rear mixture that takes out is sealed as component A;
Step c:The curing agent of whole amount in formula ratio is dissolved in cosolvent in dry conditions, then takes out mixing Thing is sealed as B component.
Further, in stepb, the component A provides -4 glasss of viscosity of painting that viscosity is 25 DEG C, -4 glasss of viscosity of the painting For 60-90s.
The present invention still further provides a kind of application method of fabric with water-based antiultraviolet allochroic paint, in use, by A Component, B component are used in mixed way, and mixed proportion is (5-7):1.
Above-mentioned mixed proportion specifically determines according to the actual conditions such as execution conditions, scene temperature, humidity situation.
The present invention has the beneficial effect that:
1st, by the present invention in that with double-component water paint, make coating that there is good adhesive force and pliability.
2nd, the present invention can obtain high glaze, high dress from water soluble acrylic acid dispersion and the coalescents of higher boiling environmental protection Decorations property, the water-based lacquer coat of high hydrophobicity.Meanwhile from water paint VOC≤30g/L prepared by water-base resin system, smell It is very low, it can prevent from polluting environment, it is more more environmentally-friendly than existing water paint.
3rd, the present invention selects organic silicone powder, in terms of filming performance:Good water-fast, resistant effect are reached, have had It is good (automatically cleaning characteristic, reach lotus leaf effect) to wipe persistence for automatically cleaning and scrub performance, repeatedly pollution.In stability and make With property aspect:With good lubricity, moreover it is possible to promote pigment to disperse, prevent pigment and particle agglomerate.Its main performance shows :The temperature in use of coating can be made increase;The mechanical property of coating can be improved;It can make to prevent the sedimentations such as powder from reuniting.
4th, the present invention from organosilicon-modified acrylic emulsion as film forming matter, compared with similar products, in hardness, attached Put forth effort, have great raising in terms of pollution resistance and weatherability, there is outstanding water-alkali resistance, excellent spot-resistant.
5th, the use of organosilicon-modified acrylic emulsion can improve the pliability and hydrophobic performance of coating in the present invention, together When arrange in pairs or groups the filler such as nano barium sulfate, both improved the hardness of coating, and can improves the toughness of coating.
6th, by the present invention in that with high temperature resistant ultraviolet light absorbers, coating is made to reach the purpose to blue light absorption, so as to Reduce injury of the sunlight to body.
7th, the present invention has reached purpose that is lasting, gently sterilizing by introducing nano zine oxide.
Embodiment
The principle and feature of the present invention are described below in conjunction with specific embodiment, illustrated embodiment is served only for explaining this Invention, is not intended to limit the scope of the present invention.
Embodiment 1:
A kind of water-based antiultraviolet allochroic paint of fabric, its according to the mass fraction, including following material component:Organosilicon 15 parts of modified acrylic acid emulsion, 25 parts of water-based hydroxyl acrylic emulsion, 5 parts of curing agent, 2 parts of cosolvent, 1 part of organic silicone powder, 1 part of nano barium sulfate, 0.5 part of temperature sensing color changing pigment, 0.1 part of ultraviolet light absorbers, 0.05 part of nano zine oxide, Ludox 0.1 part, 0.1 part of PH conditioning agents, 0.1 part of defoamer, 2 parts of coalescents, 0.3 part of dispersant, 0.3 part of substrate wetting agents, go from Sub- 5 parts of water, 0.5 part of thickener.
Wherein, in the present embodiment, the organosilicon-modified acrylic emulsion is the WC- of Anhui Zhong En Chemical Co., Ltd.s SA108;Water-based hydroxyl acrylic emulsion is the A 2695 of Bayer;Curing agent is the 401-70 of Bayer;Cosolvent is LG-DOW The propylene glycol methyl ether acetate of chemical industry;Organic silicone powder is the BT-9273 silicone powders of Guangzhou Ba Tai Chemical Co., Ltd.s;Nano-sulfur Sour barium is this Micro nano barium sulfates of German Saha profit;Temperature sensing color changing pigment is credit Dexing Science and Technology Ltd. of Shenzhen The temperature sensitive powder of heat discoloration;Ultraviolet light absorbers are the blue-light absorbers LG-22/33/ of Shanghai Huzheng Nano-Tech Co., Ltd. 44;Nano zine oxide is the nanometer Zinc oxide powder of the dense nanosecond science and technology Co., Ltd of Nantong darcy;Ludox is Region of Kaihua County dragon The JN20-30-6 of Ludox factory of nation;Dispersant is AFCONA AFCONA-5010;PH conditioning agents are BASF Aktiengesellschaft Dimethylethanolamine;Defoamer is the 941PL and organic silicon defoamer (BIC Corp) BYK of MOUSSEX companies defoaming Auxiliary agent B YK-028 is acted on, two types defoamer is used in mixed way, ratio 1:1;Coalescents are that Guangzhou space Thailand chemical science and technology has The mixing of the net taste type coalescents AF and U.S. Yi Shiman of environmental protection of the propylene glycol phenyl ethers of limit company alcohol ester-12 coalescents Thing, the mixed proportion of the two are 1:1;Substrate wetting agents are TEGO Tego-100;The polyurethane-type that thickener is Ning Baidi increases Thick dose of PS202 and Ning Baidi alkali soluble rises two kinds of type thickener ASE60 mixture, proportion 1:1.
A kind of above-mentioned fabric is as follows with the preparation method of water-based antiultraviolet allochroic paint:
Step a:Weighed according to formula ratio, take 1/2 deionized water in formula ratio, 1/2 PH conditioning agents, 1/ first It is 2 defoamer and the dispersant of whole amount, nano barium sulfate, nano zine oxide, ultraviolet light absorbers, Ludox, organic Silicone powder, temperature sensing color changing pigment are put into agitator, are stirred 20 minutes with 900r/min speed, are then taken out mixture It is standby;
Step b:Agitator mixing speed is adjusted to 400r/min, sequentially added under the stirring remaining in formula ratio It is 1/2 deionized water, 1/2 pH value conditioning agent and 1/2 defoamer and the water-based hydroxyl acrylic emulsion of whole amount, organic Fluorine-silicon modified acrylic emulsion, coalescents, substrate wetting agents, then the mixing speed of agitator is adjusted to 900r/min, in the speed It is stirred under degree 15 minutes;Then the mixture added in step a, stirs 15 minutes under 500r/min speed, finally The thickener of whole amount is added in agitator, stir 15 minutes under 400r/min speed, adjusts viscosity to taking after qualified Go out mixture to be sealed as component A (- 4 glasss of viscosity of painting that regulation viscosity is 25 DEG C, -4 glasss of viscosity of the painting are 60-90s);
Step c:The curing agent of whole amount in formula ratio is dissolved in cosolvent in dry conditions, then takes out mixing Thing is sealed as B component.
A kind of above-mentioned fabric is as follows with the application method of water-based antiultraviolet allochroic paint:In use, by component A, B component It is used in mixed way, mixed proportion 5:1.
Embodiment 2:
A kind of water-based antiultraviolet allochroic paint of fabric, its according to the mass fraction, including following material component:Organosilicon 20 parts of modified acrylic acid emulsion, 30 parts of water-based hydroxyl acrylic emulsion, 12 parts of curing agent, 4 parts of cosolvent, 2 parts of organic silicone powder, 3 parts of nano barium sulfate, 5 parts of temperature sensing color changing pigment, 0.5 part of ultraviolet light absorbers, 0.3 part of nano zine oxide, Ludox 0.5 Part, 0.2 part of PH conditioning agents, 0.1 part of defoamer, 3 parts of coalescents, 0.4 part of dispersant, 0.4 part of substrate wetting agents, deionized water 5 parts, 0.5 part of thickener.
Wherein, in the present embodiment, the PH conditioning agents are the multifunctional assistant AMP-95 of LG-DOW chemical industry;Defoamer is The 941PL and organic silicon defoamer (BIC Corp) BYK of MOUSSEX companies defoaming effect auxiliary agent B YK024, two species Type defoamer is used in mixed way, ratio 1:1.1;Coalescents are the propylene glycol phenyl ethers of Guangzhou Yu Tai Chemical Industry Science Co., Ltd Environmental protection net taste type coalescents AF and U.S. Yi Shiman alcohol ester-12 coalescents mixture, the mixed proportion of the two is 1:1.5;Substrate wetting agents are AFCONA AFCONA-3031;Polyurethane-type thickener PS202 that thickener is Ning Baidi and peaceful Bai Di alkali soluble rises two kinds of type thickener ASE60 mixture, proportion 1.5:1.The selection of other raw materials and embodiment 1 Unanimously, do not repeat herein.
A kind of above-mentioned fabric is as follows with the preparation method of water-based antiultraviolet allochroic paint:
Step a:Weighed according to formula ratio, take 1/2 deionized water in formula ratio, 1/2 PH conditioning agents, 1/ first It is 2 defoamer and the dispersant of whole amount, nano barium sulfate, nano zine oxide, ultraviolet light absorbers, Ludox, organic Silicone powder, temperature sensing color changing pigment are put into agitator, are stirred 15 minutes with 1000r/min speed, are then taken out mixing Thing is standby;
Step b:Agitator mixing speed is adjusted to 500r/min, sequentially added under the stirring remaining in formula ratio It is 1/2 deionized water, 1/2 pH value conditioning agent and 1/2 defoamer and the water-based hydroxyl acrylic emulsion of whole amount, organic Fluorine-silicon modified acrylic emulsion, coalescents, substrate wetting agents, then the mixing speed of agitator is adjusted to 1100r/min, in the speed It is stirred under degree 10 minutes;Then the mixture added in step a, stirs 10 minutes under 600r/min speed, finally The thickener of whole amount is added in agitator, stir 10 minutes under 500r/min speed, adjusts viscosity to taking after qualified Go out mixture to be sealed as component A (- 4 glasss of viscosity of painting that regulation viscosity is 25 DEG C, -4 glasss of viscosity of the painting are 60-90s);
Step c:The curing agent of whole amount in formula ratio is dissolved in cosolvent in dry conditions, then takes out mixing Thing is sealed as B component.
A kind of above-mentioned fabric is as follows with the application method of water-based antiultraviolet allochroic paint:In use, by component A, B component It is used in mixed way, mixed proportion 6:1.
Embodiment 3:
A kind of water-based antiultraviolet allochroic paint of fabric, its according to the mass fraction, including following material component:Organosilicon 30 parts of modified acrylic acid emulsion, 50 parts of water-based hydroxyl acrylic emulsion, 20 parts of curing agent, 5 parts of cosolvent, 5 parts of organic silicone powder, 5 parts of nano barium sulfate, 8 parts of temperature sensing color changing pigment, 1 part of ultraviolet light absorbers, 0.5 part of nano zine oxide, 1 part of Ludox, PH 0.2 part of conditioning agent, 0.2 part of defoamer, 5 parts of coalescents, 0.5 part of dispersant, 0.5 part of substrate wetting agents, 10 parts of deionized water, 1 part of thickener.
Wherein, in the present embodiment, the PH conditioning agents are the dimethylethanolamine and LG-DOW of BASF Aktiengesellschaft The multifunctional assistant AMP-95 of chemical industry;Defoamer is the 941PL and organic silicon defoamer (BIC Corp) of MOUSSEX companies BYK defoaming effect auxiliary agent B YK-028, two types defoamer are used in mixed way, ratio 1.1:1;Coalescents are Guangzhou space The net taste type coalescents AF and U.S. Yi Shiman of environmental protection of the propylene glycol phenyl ethers of safe Chemical Industry Science Co., Ltd alcohol ester-12 into The mixture of film auxiliary agent, the mixed proportion of the two are 1:2;Substrate wetting agents are TEGO Tego-100's and AFCONA AFCONA-3031;Thickener is that Ning Baidi polyurethane-type thickener PS202 and Ning Baidi alkali soluble rises type thickener ASE60 Two kinds of mixture, proportion 2:1.The selection of other raw materials is consistent with embodiment 1, does not repeat herein.
A kind of above-mentioned fabric is as follows with the preparation method of water-based antiultraviolet allochroic paint:
Step a:Weighed according to formula ratio, take 1/2 deionized water in formula ratio, 1/2 PH conditioning agents, 1/ first It is 2 defoamer and the dispersant of whole amount, nano barium sulfate, nano zine oxide, ultraviolet light absorbers, Ludox, organic Silicone powder, temperature sensing color changing pigment are put into agitator, are stirred 10 minutes with 1200r/min speed, are then taken out mixing Thing is standby;
Step b:Agitator mixing speed is adjusted to 600r/min, sequentially added under the stirring remaining in formula ratio It is 1/2 deionized water, 1/2 pH value conditioning agent and 1/2 defoamer and the water-based hydroxyl acrylic emulsion of whole amount, organic Fluorine-silicon modified acrylic emulsion, coalescents, substrate wetting agents, then the mixing speed of agitator is adjusted to 1200r/min, in the speed It is stirred under degree 5 minutes;Then the mixture added in step a, stirs 5 minutes under 700r/min speed, finally exists The thickener of whole amount is added in agitator, is stirred 5 minutes under 600r/min speed, adjustment viscosity to qualified rear take out is mixed Compound is sealed as component A (- 4 glasss of viscosity of painting that regulation viscosity is 25 DEG C, -4 glasss of viscosity of the painting are 60-90s);
Step c:The curing agent of whole amount in formula ratio is dissolved in cosolvent in dry conditions, then takes out mixing Thing is sealed as B component.
A kind of above-mentioned fabric is as follows with the application method of water-based antiultraviolet allochroic paint:In use, by component A, B component It is used in mixed way, mixed proportion 7:1.
Comparative example 1:
A kind of water-based antiultraviolet allochroic paint of fabric, its according to the mass fraction, including following material component:Organosilicon 10 parts of modified acrylic acid emulsion, 50 parts of water-based hydroxyl acrylic emulsion, 4 parts of curing agent, 2 parts of cosolvent, 1 part of organic silicone powder, 1 part of nano barium sulfate, 0.5 part of temperature sensing color changing pigment, 0.1 part of ultraviolet light absorbers, 0.05 part of nano zine oxide, Ludox 0.1 part, 0.1 part of PH conditioning agents, 0.1 part of defoamer, 2 parts of coalescents, 0.3 part of dispersant, 0.3 part of substrate wetting agents, go from Sub- 5 parts of water, 0.5 part of thickener.
Comparative example 2:
A kind of water-based antiultraviolet allochroic paint of fabric, its according to the mass fraction, including following material component:Organosilicon 20 parts of modified acrylic acid emulsion, 30 parts of water-based hydroxyl acrylic emulsion, 12 parts of curing agent, 4 parts of cosolvent, temperature sensing color changing pigment 5 Part, 0.5 part of ultraviolet light absorbers, 0.3 part of nano zine oxide, 0.5 part of Ludox, 0.2 part of PH conditioning agents, 0.1 part of defoamer, 3 parts of coalescents, 0.4 part of dispersant, 0.4 part of substrate wetting agents, 5 parts of deionized water, 0.5 part of thickener.
Comparative example 3:
A kind of water-based antiultraviolet allochroic paint of fabric, its according to the mass fraction, including following material component:Organosilicon 40 parts of modified acrylic acid emulsion, 20 parts of water-based hydroxyl acrylic emulsion, 20 parts of curing agent, 5 parts of cosolvent, 5 parts of organic silicone powder, 5 parts of nano barium sulfate, 8 parts of temperature sensing color changing pigment, 1 part of ultraviolet light absorbers, 0.5 part of nano zine oxide, 1 part of Ludox, PH 0.2 part of conditioning agent, 0.2 part of defoamer, 52 parts of coalescents, 0.5 part of dispersant, 0.5 part of substrate wetting agents, deionized water 10 Part, 1 part of thickener.
By the indices in comparative example 1-3 are carried out with detection discovery, the paint film water resistance of comparative example 1 is poor;Comparative example 2 Lack machine silicone powder, paint film hydrophobic performance is poor, lacks barium sulfate, and paint film is not fine and close enough, and water resistance is poor;The paint film of comparative example 3 is hard Degree is poor, and glass transition temperature (Tg) is low, and water resistance is poor.
The sample of the multifunctional fibre weaving sealing wax obtained below for embodiment 1-3 technical schemes of the present invention enters Row Experiment of correlation detection, following table table 1 are the test result of experiment:
Table 1
As can be seen here, had well with water-based antiultraviolet allochroic paint using fabric prepared by technical solution of the present invention Adhesive force, pliability and weatherability, there is suitable film thickness.It is gorgeous and the present invention has smooth feel simultaneously Outward appearance, there is certain automatically cleaning effect, can the marking, the holding surface such as anti-fingerprint, greasy dirt it is bright and clean.In addition, in view of coating has Surface energy is low, coefficient of friction is small, the features such as easily sliding, so as to have excellent non-stick and property easy to clean.Further, this hair Bright also have lasting sterilization, alternating temperature, UV resistance, an effect of environmental protection, vdiverse in function, can be applied to the fabrics such as parasols, sunbonnet And plastic material external coating, there is the stronger market competitiveness.
By the present invention in that with two kinds of emulsions, organosilicon-modified acrylic emulsion and water-based hydroxyl acrylic emulsion, physics Film forming and chemical membrane are combined, and are formed inierpeneirating network structure, soft or hard combination, are increased paint film adhesion and densification to the full extent Property, it can be useful in well on fabric texture;By using the auxiliary agents such as organic silicon emulsion, wetting and filler, by influenceing to paint The surface tension of film improves the hydrophobicity of paint film, so as to lifting the hydrophobic protective of paint film.
The mass fraction of organosilicon-modified acrylic emulsion is defined to 15-30 parts by the present invention, because, if quality Number is less than 15 parts, then paint film is not fine and close enough, and barrier propterty is poor, and water resistance is poor;If mass fraction is higher than 30 parts, paint film It is crisp, use for a long time, easily cracking.
The mass fraction of water-based hydroxyl acrylic emulsion is defined to 25-50 parts by the present invention, because, if mass parts Number is less than 25 parts, then paint film is soft, and not fine and close enough, barrier propterty is poor, and water resistance is poor;If mass fraction is higher than 50 parts, paint Film is crisp, uses for a long time, easily cracking.
The mass fraction of organic silicone powder is defined to 1-5 parts by the present invention, because, if mass fraction is less than 1 part, Then paint film is not fine and close enough, and hydrophobicity reduces, and water resistance is poor;If mass fraction is higher than 5 parts, paint film also can be loose, fine and close Property reduce, barrier propterty decline.
The mass fraction of ultraviolet light absorbers is defined to 0.1-1 parts by the present invention, because, if mass fraction is low In 0.1 part, then ultraviolet absorption ability reduces;If mass fraction is higher than 1 part, effect will not be lifted, and can increase cost on the contrary, Reduce gloss, water resistance.
The mass fraction of nano barium sulfate is defined to 1-5 parts by the present invention, because, if mass fraction is less than 1 part, Then paint film is not fine and close enough, poor water resistance;If mass fraction is higher than 5 parts, hardness of paint film improves, and paint film is crisp, gloss of film drop Low, water resistance reduces.
The mass fraction of temperature sensing color changing pigment is defined to 0.5-8 parts by the present invention, because, if mass fraction is less than 0.5 part, then influence color change and color covers;If mass fraction is higher than 8 parts, compact in paint film reduces, so as to drop Low paint film water resistance.
The mass fraction of nano zine oxide is defined to 0.05-0.5 parts by the present invention, because, if mass fraction is low In 0.05 part, then bactericidal property reduces;If mass fraction is higher than 0.5 part, it is steady that gloss of film, compactness and former paint can be reduced It is qualitative.
The mass fraction of Ludox is defined to 0.1-1 parts by the present invention, because, if mass fraction is less than 0.1 part, Then hardness of paint film is low;If mass fraction is higher than 1 part, paint film is loose, easily cracking.
The mass fraction of PH conditioning agents is defined to 0.1-0.2 parts by the present invention, because, mass fraction is less than 0.1 part Or mass fraction is higher than 0.2 part, original paint stability is all poor, and mass fraction is higher than 0.2 part, and VOC content can also rise.
The mass fraction of defoamer is defined to 0.1-0.2 parts by the present invention, because, if mass fraction is less than 0.1 Part, then antifoam performance is poor;If mass fraction is higher than 0.2 part, there is shrinkage cavity, or even influence film forming.
The mass fraction of coalescents is defined to 2-5 parts by the present invention, because, if mass fraction is less than 2 parts, Reduce film forming and gloss;If mass fraction is higher than 5 parts, VOC increases, it is poor that original paints stability.
The mass fraction of dispersant is defined to 0.3-0.5 parts by the present invention, because, if mass fraction is less than 0.3 Part, then powder is not easy to disperse, and paint film color is unstable;If mass fraction is higher than 0.5 part, paint film poor water resistance.
The mass fraction of substrate wetting agents is defined to 0.3-0.5 parts by the present invention, because, if mass fraction is less than 0.3 part, then influence film forming;If mass fraction is higher than 0.5 part, cost is high, and paint film appearance grows dim.
The mass fraction of thickener is defined to 0.5-1 parts by the present invention, because, if mass fraction is less than 0.5 part, Then viscosity is low, and original paint is not easy to store and used;If mass fraction is higher than 1 part, viscosity is high, it is not easy to uses.
The mass fraction of curing agent is defined to 5-20 parts by the present invention, because, if mass fraction is less than 5 parts, Paint film is not fine and close enough, poor water resistance;If mass fraction is higher than 20 parts, paint film is crisp, and pliability is poor.
The mass fraction of cosolvent is defined to 2-5 parts by the present invention, because, if mass fraction is less than 2 parts, no Easily dissolving cured dose, increase difficulty of construction;If mass fraction is higher than 5 parts, VOC increases.
The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof;The present invention is not limited to above-mentioned Preferred embodiment, anyone should learn that the modification made under the enlightenment of the present invention or some technical characteristics are carried out etc. With replace, it is every with it is of the invention have it is same or similar as technical scheme, belong to protection scope of the present invention.

Claims (10)

  1. A kind of 1. water-based antiultraviolet allochroic paint of fabric, it is characterised in that according to the mass fraction, including following raw material group Part:
  2. A kind of 2. water-based antiultraviolet allochroic paint of fabric according to claim 1, it is characterised in that:The cosolvent For propylene glycol methyl ether acetate.
  3. A kind of 3. water-based antiultraviolet allochroic paint of fabric according to claim 1, it is characterised in that:The organosilicon Ketone powder is polymethylsilsesquioxane.
  4. A kind of 4. water-based antiultraviolet allochroic paint of fabric according to claim 1, it is characterised in that:The PH regulations Agent is one or both of dimethylethanolamine, multifunctional assistant AMP-95.
  5. A kind of 5. water-based antiultraviolet allochroic paint of fabric according to claim 1, it is characterised in that:The defoamer Foam inhibitor is defoamed for phosphoric acid lipid hydrophobicity.
  6. A kind of 6. water-based antiultraviolet allochroic paint of fabric according to claim 1, it is characterised in that:The film forming helps Agent is the net taste type coalescents AF of environmental protection of propylene glycol phenyl ethers and the mixture of alcohol ester-12 coalescents, wherein, described the third two The net taste type coalescents AF of environmental protection of alcohol phenylate class and the mixed proportion of alcohol ester-12 coalescents are 1:1-1:2.
  7. A kind of 7. water-based antiultraviolet allochroic paint of fabric according to claim 1, it is characterised in that:The dispersant For polyester modification polyphosphoric acid esters dispersant;And/or the wetting agent that the substrate wetting agents are Siloxane-Oxyalkylene Copolymers class; And/or the thickener is polyurethane-type thickener.
  8. 8. a kind of fabric preparation method of water-based antiultraviolet allochroic paint, it is characterised in that comprise the following steps:
    Step a:Carried out according to the fabric described in any one of claim 1 to 7 with the formula ratio of water-based antiultraviolet allochroic paint Weigh, take first 1/2 deionized water in formula ratio, 1/2 PH conditioning agents, 1/2 defoamer and whole amount dispersant, Nano barium sulfate, nano zine oxide, ultraviolet light absorbers, Ludox, organic silicone powder, temperature sensing color changing pigment are put into agitator In, 10-20 minutes are stirred with 900-1200r/min speed, it is standby to then take out mixture;
    Step b:Agitator mixing speed is adjusted to 400-600r/min, sequentially added under the stirring remaining in formula ratio It is 1/2 deionized water, 1/2 pH value conditioning agent and 1/2 defoamer and the water-based hydroxyl acrylic emulsion of whole amount, organic Fluorine-silicon modified acrylic emulsion, coalescents, substrate wetting agents, then the mixing speed of agitator is adjusted to 900-1200r/min, 5-15 minutes are stirred under the speed;Then the mixture added in step a, 5- is stirred under 500-700r/min speed 15 minutes, the thickener of whole amount is finally added in agitator, 5-15 minutes are stirred under 400-600r/min speed, is adjusted Whole viscosity to the qualified rear mixture that takes out is sealed as component A;
    Step c:The curing agent of whole amount in formula ratio is dissolved in cosolvent in dry conditions, it is close to then take out mixture Envelope preserves and is used as B component.
  9. A kind of 9. fabric according to claim 8 preparation method of water-based antiultraviolet allochroic paint, it is characterised in that: In stepb, the component A provides -4 glasss of viscosity of painting that viscosity is 25 DEG C, and -4 glasss of viscosity of the painting are 60-90s.
  10. A kind of 10. fabric application method of water-based antiultraviolet allochroic paint, in use, component A, B component are used in mixed way , mixed proportion is (5-7):1.
CN201711217196.XA 2017-11-28 2017-11-28 Formula, preparation method and its application method of a kind of water-based antiultraviolet allochroic paint of fabric Pending CN107868559A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108893022A (en) * 2018-07-26 2018-11-27 江苏金陵特种涂料有限公司 A kind of preparation method of the aqueous reversible high temperature caution paint of normal temperature cure
CN109505123A (en) * 2018-10-29 2019-03-22 大连理工常熟研究院有限公司 A kind of ultraviolet-resistant fabric post-processing rubber cement
CN109627945A (en) * 2018-11-27 2019-04-16 河北晨阳工贸集团有限公司 A kind of temperature sensing color changing varnish and preparation method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105860770A (en) * 2016-06-22 2016-08-17 唐山学院 Discoloring paint
CN107033747A (en) * 2017-03-09 2017-08-11 河北晨阳工贸集团有限公司 A kind of automatically cleaning sealing wax
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105860770A (en) * 2016-06-22 2016-08-17 唐山学院 Discoloring paint
CN107033747A (en) * 2017-03-09 2017-08-11 河北晨阳工贸集团有限公司 A kind of automatically cleaning sealing wax
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108893022A (en) * 2018-07-26 2018-11-27 江苏金陵特种涂料有限公司 A kind of preparation method of the aqueous reversible high temperature caution paint of normal temperature cure
CN109505123A (en) * 2018-10-29 2019-03-22 大连理工常熟研究院有限公司 A kind of ultraviolet-resistant fabric post-processing rubber cement
CN109627945A (en) * 2018-11-27 2019-04-16 河北晨阳工贸集团有限公司 A kind of temperature sensing color changing varnish and preparation method thereof

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