CN105238201A - Aerosol tile antiskid coating and preparation method thereof - Google Patents
Aerosol tile antiskid coating and preparation method thereof Download PDFInfo
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- CN105238201A CN105238201A CN201510749852.5A CN201510749852A CN105238201A CN 105238201 A CN105238201 A CN 105238201A CN 201510749852 A CN201510749852 A CN 201510749852A CN 105238201 A CN105238201 A CN 105238201A
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Abstract
The invention provides an aerosol tile antiskid coating and a preparation method thereof. The aerosol tile antiskid coating comprises 30-50wt% of high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin, 10-25wt% of nanometer silica powder, 0.2-0.4wt% of an antifoaming agent, 0.3-0.6wt% of a leveling agent and 30-50wt% of deionized water; an antiskid layer obtained after solidifying the high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin has a very good antiskid effect; the nanometer silica powder makes the bonding strength of an antiskid coating and the surface of a tile be greatly improved, and the hydrophilic property of the nanometer silica powder is used to make pollutants on the surface of the antiskid layer be very easily removed; and the preparation method of the aerosol tile antiskid coating is simple to operate, has a long-acting antiskid function, does not destroy the surface structure of the tile, and has the advantages of convenient use, safety, environmental protection, and extremely strong adhesion, wear resistance and weatherability.
Description
Technical field
The present invention relates to decorative materials technology, particularly relate to a kind of aerial fog type ceramic tile skid-resistant coating and preparation method thereof.
Background technology
The earth material that ceramic tile is laid as a kind of big area, is used for the ground of public building and covil construction.The advantages such as ceramic tile has easy to clean because of it, and matter is hard, withstand voltage wear-resisting, and energy is moistureproof, increasing family uses floor tile to replace traditional floor, and supermarket, each emporium floor laying material is also based on floor tile.But ceramic tile leaves water stain easy cunning after cleaned, accidentally will slip, bring potential safety hazard.
In China, due to the disappearance of the anti-skidding laws and regulations of ignorance and ground to the anti-skidding problem in ground, result in ceramic tile stone material non-skid property on sale on market and much all do not reach safety standards.These seem earth material attractive in appearance and just utilize its rough top layer anti-skidding to carry out, and will lose anti-skidding effect at chance water or after meeting oil, not anti-skidding, bring great personnel safety hidden danger to user.
In recent years, deep research is done to ceramic tile anti-slip technology both at home and abroad, Development and Production has gone out the anti-skidding product of some ceramic tiles, mainly utilizes mineral acid and organic acid to after carrying out slight chemical reaction containing calcareous or siliceous lubricious material, makes the frictional coefficient on its surface increase to reach skidproof effect.But storage and the use of acidic products are convenient not, and use this product can destroy the surface tissue of material, also do not reach the requirement of safety and environmental protection simultaneously.
Therefore, be necessary to propose a kind of novel ceramic tile skid-resistant coating and preparation method thereof, to solve the problem.
Summary of the invention
The object of the present invention is to provide a kind of aerial fog type ceramic tile skid-resistant coating, do not destroy the surface tissue of ceramic tile while improving ceramic tile skidproof effect, safety and environmental protection, easy to use.
Another object of the present invention is to the making method providing a kind of aerial fog type lustering agent, technological operation is simple, and made ceramic tile skid-resistant coating does not destroy the surface tissue of ceramic tile while improving ceramic tile skidproof effect, and safety and environmental protection is easy to use.
For achieving the above object, the invention provides a kind of aerial fog type ceramic tile skid-resistant coating, comprise component and weight percent is as follows:
Described high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin prepares primarily of the raw material of following weight percent:
Wherein, described low-molecular-weight alcohols chain propagation agent is at least one in ethylene glycol, propylene glycol; Described hydrophilic chain extender is at least one in dimethylol propionic acid, dimethylolpropionic acid; The particle diameter of described nano fumed silica is 10-20nm; Described mixed active monomer is one or more in methacrylic acid, methyl methacrylate, hydroxyethyl methylacrylate; Described organic amine neuutralizer is triethylamine or dimethylethanolamine; Described lower molecular weight amine chain propagation agent is at least one in quadrol and 1,6-hexanediamine; Described radical initiator is Redox initiator systems, and wherein oxygenant is one or more in Potassium Persulphate, ammonium persulphate, hydrogen peroxide, and reductive agent is at least one in sodium bisulfite, ferrous sulfate.
The solid content of described high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin is 48-52wt%.
The particle diameter of described nano-silica powder is 25-35nm; Described defoamer is at least one in TEGOAirex902w, EFKA2526, this moral of hamming modest 7580; Described water-based flow agent is at least one in Wet270, levaslipW-469.
In described aerial fog type ceramic tile skid-resistant coating, the weight percent of high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin is 50wt%; In described aerial fog type ceramic tile skid-resistant coating, the weight percent of nano-silica powder is 17.5wt%.
The present invention also provides a kind of making method of aerial fog type ceramic tile skid-resistant coating, comprises the steps:
Step 1, prepare high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin;
Step 2, to estimate that the gross weight of the aerial fog type ceramic tile skid-resistant coating obtained is for benchmark, takes high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin, nano-silica powder, defoamer, flow agent and deionized water according to the ratio of 30wt%-50wt%, 10wt%-25wt%, 0.2wt%-0.4wt%, 0.3wt%-0.6wt%, 30wt%-50wt% respectively;
Step 3, the high-elasticity nanometer weighed up modified aqueous polyurethane-acrylate composite resin is placed in paint mixing tank, under the effect of 300-500r/min stirring at low speed, the defoamer weighed up is added in paint mixing tank, then at 300-500r/min stirring at low speed dispersion 5-8min, be uniformly dispersed to make defoamer;
Step 4, the nano-silica powder taken slowly to be added in paint mixing tank under the effect of 200-300r/min stirring at low speed, then at 800-1000r/min high-speed stirring dispersion 10-15min;
Step 5, under the effect of 200-300r/min stirring at low speed, slowly add the flow agent and deionized water that take, then at 300-500r/min stirring at low speed dispersion 5-8min, adjusting viscosity is to 40-60KU;
Step 6, provide inhalator jar, material step 5 obtained loads in described inhalator jar, loads onto valve Zha Gai, is filled with propellent.
The concrete steps preparing high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin in described step 1 are:
Step 11, to estimate that the gross weight of the high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin obtained is for benchmark, respectively according to 6wt-9wt%, 18wt-42wt%, 0.6wt-0.8wt%, 2wt-3wt%, 0wt-20wt%, 2wt-4wt%, 15wt-55wt%, 2wt-3wt%, 20wt-40wt%, 0.3-0.7wt%, the ratio of 0.4wt-0.8wt% takes hexamethylene diisocyanate, fluorine-containing polyether glycol, low-molecular-weight alcohols chain propagation agent, hydrophilic chain extender, acetone, nano fumed silica, mixed active monomer, organic amine neuutralizer, deionized water, lower molecular weight amine chain propagation agent, radical initiator,
Wherein, described low-molecular-weight alcohols chain propagation agent is at least one in ethylene glycol, propylene glycol; Described hydrophilic chain extender is at least one in dimethylol propionic acid, dimethylolpropionic acid; The particle diameter of described nano fumed silica is 10-20nm; Described mixed active monomer is one or more in methacrylic acid, methyl methacrylate, hydroxyethyl methylacrylate; Described organic amine neuutralizer is triethylamine or dimethylethanolamine; Described lower molecular weight amine chain propagation agent is at least one in quadrol and 1,6-hexanediamine; Described radical initiator is Redox initiator systems, and wherein oxygenant is one or more in Potassium Persulphate, ammonium persulphate, hydrogen peroxide, and reductive agent is at least one in sodium bisulfite, ferrous sulfate.
Step 12, prepare base polyurethane prepolymer for use as: under 50 DEG C of constant temperatures, load weighted hexamethylene diisocyanate and fluorine-containing polyether glycol are reacted, then add wherein and will weigh up low-molecular-weight alcohols chain propagation agent, hydrophilic chain extender and acetone, obtain the base polyurethane prepolymer for use as containing active group fluoroalkyl;
Step 13, modification is carried out to base polyurethane prepolymer for use as: in described base polyurethane prepolymer for use as, add the nano fumed silica weighed up under stirring, stir, obtain nano modified polyurethane performed polymer;
Step 14, prepare nano modified polyurethane-acrylic acid monomer mixed emulsion: add in described nano modified polyurethane performed polymer weigh up mixed active monomer, organic amine neuutralizer, mix, after 10-30 minute, add the deionized water high speed dispersion that weighs up 20 minutes, add the lower molecular weight amine chain propagation agent weighed up, obtain nano modified polyurethane-acrylic acid monomer mixed emulsion;
Step 14, in described nano modified polyurethane-acrylic acid monomer mixed emulsion, add the radical initiator weighed up, at 65 DEG C, carry out Raolical polymerizable, obtain high-elasticity nanometer modified polyurethane-acrylic ester resin.The propellent added in described step 6 is dme; The inhalator jar provided in described step 6 is the inhalator jar that inwall has corrosion protection coating.
The solid content of described high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin is 48-52wt%.
The particle diameter of described nano-silica powder is 25-35nm; Described defoamer is at least one in TEGOAirex902w, EFKA2526, this moral of hamming modest 7580; Described water-based flow agent is at least one in Wet270, levaslipW-469.
In described step 2, take high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin according to the ratio of 50wt%; Nano-silica powder is taken according to the ratio of 17.5wt%.
Beneficial effect of the present invention: aerial fog type ceramic tile skid-resistant coating of the present invention, comprise the high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin containing active group through special process synthesis, the non-skid finish surface obtained after the solidification of this compound resin has weak viscosity and has elastic force, improve the frictional coefficient on non-skid finish surface, and in building-up process, introduce active group due to this compound resin, and carry out nano modification by adding gas phase nano silicon-dioxide, improve the activity of active group, thus produce strong polarity on non-skid finish surface, the surface of non-skid finish and its object touched is made to produce moving resistance, there is good skidproof effect, described aerial fog type ceramic tile skid-resistant coating also comprises nano-silica powder, thus the bonding strength of the skid-resistant coating made and ceramic tile surface significantly improves, utilize the wetting ability of nano-silica powder simultaneously, the pollutent on non-skid finish surface is enable to be easy to dispose, keep the lasting clean of ceramic tile appearance, strengthen anti-skidding lasting effectiveness, the making method of aerial fog type skid-resistant coating of the present invention, technological operation is simple, and made aerial fog type skid-resistant coating can play function anti-skidding for a long time, ceramic tile surface structure can not be destroyed, easy to use, safety and environmental protection, has extremely strong sticking power, wear resistance, weathering resistance simultaneously.
Accompanying drawing explanation
In order to further understand feature of the present invention and technology contents, refer to following detailed description for the present invention and accompanying drawing, but accompanying drawing only provides reference and explanation use, is not used for being limited the present invention.
In accompanying drawing,
Fig. 1 is the process flow sheet of the making method of aerial fog type ceramic tile skid-resistant coating of the present invention.
Embodiment
For further setting forth the technique means and effect thereof that the present invention takes, be described in detail below in conjunction with the preferred embodiments of the present invention and accompanying drawing thereof.
First the present invention provides a kind of aerial fog type ceramic tile skid-resistant coating, comprises component and weight percent is as follows:
Preferably, in described aerial fog type ceramic tile skid-resistant coating, the weight percent of high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin is 50wt%, and in described aerial fog type ceramic tile skid-resistant coating, the weight percent of nano-silica powder is preferably 17.5wt%;
Concrete, described high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin prepares primarily of the raw material of following weight percent:
Wherein, described low-molecular-weight alcohols chain propagation agent is at least one in ethylene glycol, propylene glycol; Described hydrophilic chain extender is at least one in dimethylol propionic acid, dimethylolpropionic acid; The particle diameter of described nano fumed silica is 10-20nm; Described mixed active monomer is one or more in methacrylic acid, methyl methacrylate, hydroxyethyl methylacrylate; Described organic amine neuutralizer is tertiary amine neutralizing agent, preferred triethylamine or dimethylethanolamine; Described lower molecular weight amine chain propagation agent is at least one in quadrol and 1,6-hexanediamine; Described radical initiator is Redox initiator systems, and wherein oxygenant is one or more in Potassium Persulphate, ammonium persulphate, hydrogen peroxide, and reductive agent is at least one in sodium bisulfite, ferrous sulfate.
Preferably, the solid content of described high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin is 48-52wt%.
Concrete, the particle diameter of described nano-silica powder is 25-35nm.
Concrete, described defoamer is at least one in TEGOAirex902w, EFKA2526, this moral of hamming modest 7580, and described flow agent is at least one in Wet270, levaslipW-469.
Aerial fog type ceramic tile skid-resistant coating of the present invention, comprise the high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin containing active group through special process synthesis, the non-skid finish surface obtained after the solidification of this compound resin has weak viscosity and has elastic force, improve the frictional coefficient of coatingsurface, and this compound resin introduces active group in building-up process, and by carrying out nano modification to binder resin part, improve active group activity, thus strong polarity can be produced on non-skid finish surface, the surface of non-skid finish and its object touched is made to produce moving resistance, there is good skidproof effect, described aerial fog type ceramic tile skid-resistant coating also comprises nano-silica powder, thus the bonding strength of the skid-resistant coating made and ceramic tile surface significantly improves, utilize the wetting ability of nano-silica powder simultaneously, the pollutent on non-skid finish surface is enable to be easy to dispose, keep the lasting clean of ceramic tile appearance, strengthen anti-skidding lasting effectiveness.
Refer to Fig. 1, the present invention also provides a kind of making method of aerial fog type ceramic tile skid-resistant coating, comprises the steps:
Step 1, prepare high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin.
Concrete, the concrete steps preparing high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin in described step 1 are:
Step 11, to estimate that the gross weight of the high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin obtained is for benchmark, respectively according to 6wt-9wt%, 18wt-42wt%, 0.6wt-0.8wt%, 2wt-3wt%, 0wt-20wt%, 2wt-4wt%, 15wt-55wt%, 2wt-3wt%, 20wt-40wt%, 0.3-0.7wt%, the ratio of 0.4wt-0.8wt% takes hexamethylene diisocyanate, fluorine-containing polyether glycol, low-molecular-weight alcohols chain propagation agent, hydrophilic chain extender, acetone, nano fumed silica, mixed active monomer, organic amine neuutralizer, deionized water, lower molecular weight amine chain propagation agent, radical initiator,
Wherein, described low-molecular-weight alcohols chain propagation agent is at least one in ethylene glycol, propylene glycol; Described hydrophilic chain extender is at least one in dimethylol propionic acid, dimethylolpropionic acid; The particle diameter of described nano fumed silica is 10-20nm; Described mixed active monomer is one or more in methacrylic acid, methyl methacrylate, hydroxyethyl methylacrylate; Described organic amine neuutralizer is tertiary amine neutralizing agent, preferred triethylamine or dimethylethanolamine; Described lower molecular weight amine chain propagation agent is at least one in quadrol and 1,6-hexanediamine; Described radical initiator is Redox initiator systems, and wherein oxygenant is one or more in Potassium Persulphate, ammonium persulphate, hydrogen peroxide, and reductive agent is at least one in sodium bisulfite, ferrous sulfate.
Step 12, prepare base polyurethane prepolymer for use as: under 50 DEG C of constant temperatures, load weighted hexamethylene diisocyanate and fluorine-containing polyether glycol are reacted, then add wherein and will weigh up low-molecular-weight alcohols chain propagation agent, hydrophilic chain extender and acetone, obtain the base polyurethane prepolymer for use as containing active group fluoroalkyl;
Step 13, modification is carried out to base polyurethane prepolymer for use as: in described base polyurethane prepolymer for use as, add the nano fumed silica weighed up under stirring, stir, obtain nano modified polyurethane performed polymer;
Step 14, prepare nano modified polyurethane-acrylic acid monomer mixed emulsion: add in described nano modified polyurethane performed polymer weigh up mixed active monomer, organic amine neuutralizer, mix, after 10-30 minute, add the deionized water high speed dispersion that weighs up 20 minutes, add the lower molecular weight amine chain propagation agent weighed up, obtain nano modified polyurethane-acrylic acid monomer mixed emulsion;
Step 14, in described nano modified polyurethane-acrylic acid monomer mixed emulsion, add the radical initiator weighed up, at 65 DEG C, carry out Raolical polymerizable, obtain high-elasticity nanometer modified polyurethane-acrylic ester resin.
Preferably, the solid content of described high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin is 48-52wt%.
Step 2, to estimate that the gross weight of the aerial fog type ceramic tile skid-resistant coating obtained is for benchmark, takes high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin, nano-silica powder, defoamer, flow agent and deionized water according to the ratio of 30wt%-50wt%, 10wt%-25wt%, 0.2wt%-0.4wt%, 0.3wt%-0.6wt%, 30wt%-50wt% respectively.
Preferably, high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin is taken according to the ratio of 50wt%.
Preferably, nano-silica powder is taken according to the ratio of 17.5wt%.
Concrete, described defoamer is at least one in TEGOAirex902w, EFKA2526, this moral of hamming modest 7580, and described flow agent is at least one in Wet270, levaslipW-469.
Step 3, high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin is placed in paint mixing tank, under the effect of 300-500r/min stirring at low speed, the defoamer weighed up is added in paint mixing tank, then under the effect of 300-500r/min stirring at low speed, disperse 5-8min, be uniformly dispersed to make defoamer.
Step 4, the nano-silica powder taken slowly to be added in paint mixing tank under the effect of 200-300r/min stirring at low speed, then at 800-1000r/min high-speed stirring dispersion 10-15min.
Step 5, under the effect of 200-300r/min stirring at low speed, slowly add the flow agent and deionized water that take, then at 300-500r/min stirring at low speed dispersion 5-8min, adjusting viscosity is to 40-60KU.
Step 6, provide inhalator jar, material step 5 obtained loads in described inhalator jar, loads onto valve Zha Gai, is filled with propellent;
Concrete, described propellent is dme (DME).
Concrete, the inhalator jar provided in described step 6 is the special inhalator jar that inwall has corrosion protection coating.
In sum, aerial fog type ceramic tile skid-resistant coating of the present invention, comprise the high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin containing active group through special process synthesis, the non-skid finish surface obtained after the solidification of this compound resin has weak viscosity and has elastic force, improve the frictional coefficient of coatingsurface, and this compound resin introduces active group in building-up process, and by carrying out nano modification to binder resin part, improve active group activity, thus strong polarity can be produced on non-skid finish surface, the surface of non-skid finish and its object touched is made to produce moving resistance, there is good skidproof effect, described aerial fog type ceramic tile skid-resistant coating also comprises nano-silica powder, thus the bonding strength of the skid-resistant coating made and ceramic tile surface significantly improves, utilize the wetting ability of nano-silica powder simultaneously, the pollutent on non-skid finish surface is enable to be easy to dispose, keep the lasting clean of ceramic tile appearance, strengthen anti-skidding lasting effectiveness, the making method of aerial fog type skid-resistant coating of the present invention, technological operation is simple, and made aerial fog type skid-resistant coating can play function anti-skidding for a long time, ceramic tile surface structure can not be destroyed, easy to use, safety and environmental protection, has extremely strong sticking power, wear resistance, weathering resistance simultaneously.
The above; for the person of ordinary skill of the art; can make other various corresponding change and distortion according to technical scheme of the present invention and technical conceive, and all these change and be out of shape the protection domain that all should belong to the accompanying claim of the present invention.
Claims (10)
1. an aerial fog type ceramic tile skid-resistant coating, is characterized in that, comprises component and weight percent is as follows:
Described high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin prepares primarily of the raw material of following weight percent:
Wherein, described low-molecular-weight alcohols chain propagation agent is at least one in ethylene glycol, propylene glycol; Described hydrophilic chain extender is at least one in dimethylol propionic acid, dimethylolpropionic acid; The particle diameter of described nano fumed silica is 10-20nm; Described mixed active monomer is one or more in methacrylic acid, methyl methacrylate, hydroxyethyl methylacrylate; Described organic amine neuutralizer is triethylamine or dimethylethanolamine; Described lower molecular weight amine chain propagation agent is at least one in quadrol and 1,6-hexanediamine; Described radical initiator is Redox initiator systems, and wherein oxygenant is one or more in Potassium Persulphate, ammonium persulphate, hydrogen peroxide, and reductive agent is at least one in sodium bisulfite, ferrous sulfate.
2. aerial fog type ceramic tile skid-resistant coating as claimed in claim 1, it is characterized in that, the solid content of described high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin is 48-52wt%.
3. aerial fog type ceramic tile skid-resistant coating as claimed in claim 1, it is characterized in that, the particle diameter of described nano-silica powder is 25-35nm; Described defoamer is at least one in TEGOAirex902w, EFKA2526, this moral of hamming modest 7580; Described water-based flow agent is at least one in Wet270, levaslipW-469.
4. aerial fog type ceramic tile skid-resistant coating as claimed in claim 1, it is characterized in that, in described aerial fog type ceramic tile skid-resistant coating, the weight percent of high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin is 50wt%; In described aerial fog type ceramic tile skid-resistant coating, the weight percent of nano-silica powder is 17.5wt%.
5. a making method for aerial fog type ceramic tile skid-resistant coating, is characterized in that, comprises the steps:
Step 1, prepare high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin;
Step 2, to estimate that the gross weight of the aerial fog type ceramic tile skid-resistant coating obtained is for benchmark, takes high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin, nano-silica powder, defoamer, flow agent and deionized water according to the ratio of 30wt%-50wt%, 10wt%-25wt%, 0.2wt%-0.4wt%, 0.3wt%-0.6wt%, 30wt%-50wt% respectively;
Step 3, the high-elasticity nanometer weighed up modified aqueous polyurethane-acrylate composite resin is placed in paint mixing tank, under the effect of 300-500r/min stirring at low speed, the defoamer weighed up is added in paint mixing tank, then at 300-500r/min stirring at low speed dispersion 5-8min, be uniformly dispersed to make defoamer;
Step 4, the nano-silica powder taken slowly to be added in paint mixing tank under the effect of 200-300r/min stirring at low speed, then at 800-1000r/min high-speed stirring dispersion 10-15min;
Step 5, under the effect of 200-300r/min stirring at low speed, slowly add the flow agent and deionized water that take, then at 300-500r/min stirring at low speed dispersion 5-8min, adjusting viscosity is to 40-60KU;
Step 6, provide inhalator jar, material step 5 obtained loads in described inhalator jar, loads onto valve Zha Gai, is filled with propellent.
6. the making method of aerial fog type ceramic tile skid-resistant coating as claimed in claim 5, it is characterized in that, the concrete steps preparing high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin in described step 1 are:
Step 11, to estimate that the gross weight of the high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin obtained is for benchmark, respectively according to 6wt-9wt%, 18wt-42wt%, 0.6wt-0.8wt%, 2wt-3wt%, 0wt-20wt%, 2wt-4wt%, 15wt-55wt%, 2wt-3wt%, 20wt-40wt%, 0.3-0.7wt%, the ratio of 0.4wt-0.8wt% takes hexamethylene diisocyanate, fluorine-containing polyether glycol, low-molecular-weight alcohols chain propagation agent, hydrophilic chain extender, acetone, nano fumed silica, mixed active monomer, organic amine neuutralizer, deionized water, lower molecular weight amine chain propagation agent, radical initiator,
Wherein, described low-molecular-weight alcohols chain propagation agent is at least one in ethylene glycol, propylene glycol; Described hydrophilic chain extender is at least one in dimethylol propionic acid, dimethylolpropionic acid; The particle diameter of described nano fumed silica is 10-20nm; Described mixed active monomer is one or more in methacrylic acid, methyl methacrylate, hydroxyethyl methylacrylate; Described organic amine neuutralizer is triethylamine or dimethylethanolamine; Described lower molecular weight amine chain propagation agent is at least one in quadrol and 1,6-hexanediamine; Described radical initiator is Redox initiator systems, and wherein oxygenant is one or more in Potassium Persulphate, ammonium persulphate, hydrogen peroxide, and reductive agent is at least one in sodium bisulfite, ferrous sulfate;
Step 12, prepare base polyurethane prepolymer for use as: under 50 DEG C of constant temperatures, load weighted hexamethylene diisocyanate and fluorine-containing polyether glycol are reacted, then add wherein and will weigh up low-molecular-weight alcohols chain propagation agent, hydrophilic chain extender and acetone, obtain the base polyurethane prepolymer for use as containing active group fluoroalkyl;
Step 13, modification is carried out to base polyurethane prepolymer for use as: in described base polyurethane prepolymer for use as, add the nano fumed silica weighed up under stirring, stir, obtain nano modified polyurethane performed polymer;
Step 14, prepare nano modified polyurethane-acrylic acid monomer mixed emulsion: add in described nano modified polyurethane performed polymer weigh up mixed active monomer, organic amine neuutralizer, mix, after 10-30 minute, add the deionized water high speed dispersion that weighs up 20 minutes, add the lower molecular weight amine chain propagation agent weighed up, obtain nano modified polyurethane-acrylic acid monomer mixed emulsion;
Step 14, in described nano modified polyurethane-acrylic acid monomer mixed emulsion, add the radical initiator weighed up, at 65 DEG C, carry out Raolical polymerizable, obtain high-elasticity nanometer modified polyurethane-acrylic ester resin.
7. the making method of aerial fog type ceramic tile skid-resistant coating as claimed in claim 5, it is characterized in that, the propellent added in described step 6 is dme; The inhalator jar provided in described step 6 is the inhalator jar that inwall has corrosion protection coating.
8. the making method of aerial fog type ceramic tile skid-resistant coating as claimed in claim 5, it is characterized in that, the solid content of described high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin is 48-52wt%.
9. the making method of aerial fog type ceramic tile skid-resistant coating as claimed in claim 5, it is characterized in that, the particle diameter of described nano-silica powder is 25-35nm; Described defoamer is at least one in TEGOAirex902w, EFKA2526, this moral of hamming modest 7580; Described water-based flow agent is at least one in Wet270, levaslipW-469.
10. the making method of aerial fog type ceramic tile skid-resistant coating as claimed in claim 5, is characterized in that, in described step 2, take high-elasticity nanometer modified aqueous polyurethane-acrylate composite resin according to the ratio of 50wt%; Nano-silica powder is taken according to the ratio of 17.5wt%.
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| CN109535989A (en) * | 2018-10-31 | 2019-03-29 | 韶关市合众化工有限公司 | A kind of low surface tension durable antibiotic ceramic tile retreading water paint |
| CN111217621A (en) * | 2020-02-24 | 2020-06-02 | 辽宁德尔嘉新材料科技有限公司 | Special-effect nano tile anti-slip protective agent and preparation method thereof |
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| CN105948824A (en) * | 2016-06-21 | 2016-09-21 | 湖南银和瓷业有限公司 | Manufacturing method of leather-imitation glazed ceramic |
| CN107201161A (en) * | 2017-06-28 | 2017-09-26 | 安徽爱弥儿环境科技有限公司 | A kind of anti-skid intensifier for smooth brick masonry surface and preparation method thereof |
| CN108300414A (en) * | 2018-02-09 | 2018-07-20 | 佛山市大幸新材料有限公司 | A kind of anti-skidding nano material and preparation method thereof |
| CN108929656A (en) * | 2018-09-05 | 2018-12-04 | 上海世卿防滑防护科技有限公司 | A kind of ground anti-skid preparation |
| CN109535989A (en) * | 2018-10-31 | 2019-03-29 | 韶关市合众化工有限公司 | A kind of low surface tension durable antibiotic ceramic tile retreading water paint |
| CN111217621A (en) * | 2020-02-24 | 2020-06-02 | 辽宁德尔嘉新材料科技有限公司 | Special-effect nano tile anti-slip protective agent and preparation method thereof |
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