CN107892835A - A kind of preparation method of powder of lacquer putty for use on - Google Patents
A kind of preparation method of powder of lacquer putty for use on Download PDFInfo
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- CN107892835A CN107892835A CN201711257212.8A CN201711257212A CN107892835A CN 107892835 A CN107892835 A CN 107892835A CN 201711257212 A CN201711257212 A CN 201711257212A CN 107892835 A CN107892835 A CN 107892835A
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- 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
- C09D5/34—Filling pastes
Abstract
The invention discloses a kind of preparation method of powder of lacquer putty for use on, belong to decoration material field.The present invention is with silicon ash, flyash is as filler, by silicon ash, in flyash incorporation cement, be advantageous to tightly packed and filling, secondary response is played with hydrolysis product of cement calcium hydroxide, generate gel, considerably increase the volume of gel, reduce calcium hydroxide relative populations, so as to be advantageous to improve the intensity of Behavior of Hardened Cement Paste, utilize stearic acid simultaneously, cetyl trimethylammonium bromide is modified, wherein because Si O keys and Si OH keys are contained in its surface, chemical bond and effect can be formed with stearic acid, it is set to be acted on by dispersive stress is played when impacting with energy is absorbed, make silicon ash, flyash is flexible, increase the crack resistence performance of powder of lacquer putty for use on.The present invention solves that current powder of lacquer putty for use on adhesion strength is low, poor water resistance, causes the defects of coating cracking, come off be present.
Description
Technical field
The invention belongs to decoration material field, and in particular to a kind of preparation method of powder of lacquer putty for use on.
Background technology
Powder of lacquer putty for use on is to paint the levelling pulverulent material in a kind of surface pre-processed before class construction to construction surface, and main purpose is
Fill the hole of construction surface and correct the curve deviation of construction surface, the lacquer painting to obtain uniform, smooth is laid a solid foundation.
Powder of lacquer putty for use on is the most basic material of wall decoration, divides inner wall putty powder and putty powder for exterior wall, and inner wall putty powder divides again
Bed material, two kinds of fabric, bed material is the base material for being used as wall surface bottom layer alignment, is the preferred material of finish paint of whitewashing a wall, and fabric is to be used as
The metope second layer, or the material of third layer metope Throwing light, Throwing light followed by ceramic tile surface are equally smooth, reach nail draw do not enter it is hard
Degree is attractive in appearance and durable after wall decoration.Inner wall putty powder requirement possess good adhesion strength, and require in other respects compared with
It is low, for example reduce noxious gas emission, green aspect.Strengthen with continuous progressive and environmental protection the theory of society, people
It is more likely to select environment protection type functional powder of lacquer putty for use on, is on the other hand due to that inner wall of building is grown with human contact's time, to people
The influence of body health is big, therefore for the powder of lacquer putty for use on aesthetic property, security and the feature of environmental protection with wide market prospects.
Primary raw material is talcum powder, grey calcium etc. in current powder of lacquer putty for use on main flow formula, by itself solidification and absorption air
The stable calcium carbonate of carbon dioxide generation, therefore sierozem power in traditional powder of lacquer putty for use on（Calcium hydroxide）Calcification reaction main occur
On the top layer of putty powder coating, and also there are a large amount of unstable calcium oxide and calcium hydroxide in the internal layer of coating, so as to cause to pass
Powder of lacquer putty for use on binding strength of coating of uniting is low, and the water outside coating readily penetrates through coating epidermal penetration to internal layer, makes coating softening foaming, prevents
Water poor performance, ultimately result in coating cracking and come off.Therefore, a kind of good powder of lacquer putty for use on of adhesion strength enhanced water resistance is produced to exist very
The big market demand.
The content of the invention
The technical problems to be solved by the invention：For current powder of lacquer putty for use on adhesion strength is low, poor water resistance, causes to exist and apply
A kind of the defects of layer is cracked, come off, there is provided preparation method of powder of lacquer putty for use on.
In order to solve the above technical problems, the present invention is using technical scheme as described below：
A kind of preparation method of powder of lacquer putty for use on, it is characterised in that the preparation method comprises the following steps：
（1）Bamboo fibre is crushed, sieved, 2 ~ 4h is dried at 100 ~ 105 DEG C of temperature, dried object is obtained, by dried object, hydrogen-oxygen
Change sodium solution to be mixed, in 25 ~ 30 DEG C of 60 ~ 70min of water-bath of temperature, filtering, obtain filter residue, it is dry that filter residue is carried out into freezing
It is dry, dried object a is obtained, wollastonite, flyash are put into pulverizer and crushed, is sieved, then dry at 100 ~ 120 DEG C of temperature 10 ~
After 12h, it is put into container, container is fixed in thermostat water bath, 25 ~ 30min is activated in 70 ~ 80 DEG C of water-baths of temperature, is added
The stearic acid for entering wollastonite quality 8 ~ 10% stirs 15 ~ 20min, is cooled to room temperature, obtains mixture；
（2）Mixture, cetyl trimethylammonium bromide solution, water are mixed, and are stirred, in 60 ~ 70 DEG C of temperature
Reacted in thermostat water bath, 80 ~ 90min of time, filter, obtain filter residue, filter residue is dried in 70 ~ 75 DEG C of baking ovens of temperature,
Grinding, obtains abrasive material, mixes, and be stirred 20 ~ 30min abrasive material, dried object a, obtain stirring mixture, standby；
（3）First by deionized water, emulsifying agent, sodium acid carbonate in 30 ~ 35 DEG C of temperature, 300 ~ 400r/min stirring and dissolvings, addition vinegar
Vinyl acetate, acrylic acid, butyl acrylate stir pre-emulsification with 700 ~ 800r/min, are warming up to 60 ~ 75 DEG C, add initiator,
Organosilicon, 1 ~ 2h being incubated, then is warming up to 80 ~ 85 DEG C, be incubated 0.5 ~ 1h, treat that temperature is reduced to 20 ~ 40 DEG C, regulation pH value is 7 ~
8, sieving, obtain sieving；
（4）Count in parts by weight, take 10 ~ 15 parts of deionized waters, 5 ~ 6 parts of acetic acid, 1 ~ 2 part of chitosan, 0.25 ~ 0.5 part of epoxy chlorine
Propane, 0.01 ~ 0.02 part of nano titanium oxide are mixed, and are stirred 25 ~ 30min, then vibrate 8 with ultrasonic oscillator
~ 10min, vibration liquid is obtained, is counted in parts by weight, take 100 ~ 200 parts of white cements, 70 ~ 90 parts of steps（2）Standby is stirred
Thing, 20 ~ 30 parts of sievings, 2 ~ 3 parts of vibration liquid are added in mixer, 5 are stirred with 130 ~ 150r/min rotating speed ~
10min, discharging, produces powder of lacquer putty for use on.
The step（1）The mass ratio 1 of middle dried object, sodium hydroxide solution：10 ~ 20, wollastonite, the mass ratio of flyash
2~3：0.8~1.
The step（2）Middle mixture, cetyl trimethylammonium bromide solution, the mass ratio 1 of water：20~30：40, grind
Grind thing, dried object a mass ratio 10 ~ 15：1~2.
The step（3）In count in parts by weight, take 40 ~ 50 parts of deionized waters, 10 ~ 15 parts of vinylacetates, 10 ~ 15 parts
Acrylic acid, 10 ~ 15 parts of butyl acrylates, 2 ~ 4 parts of emulsifying agents, 2 ~ 4 parts of organosilicons, 1 ~ 2 part of sodium acid carbonate, 0.5 ~ 1 part of initiator.
The step（3）Middle emulsifying agent be sodium alkyl benzene sulfonate, Arabic gum it is therein any one.
The step（3）Middle initiator be ammonium persulfate, potassium peroxydisulfate it is therein any one.
Compared with other method, advantageous effects are the present invention：
（1）The present invention, by silicon ash, flyash incorporation cement, is advantageous to tightly packed and filled out using silicon ash, flyash as filler
Fill, play secondary response with hydrolysis product of cement calcium hydroxide, generate gel, considerably increase the volume of gel, make calcium hydroxide
Relative populations are reduced, and so as to be advantageous to improve the intensity of Behavior of Hardened Cement Paste, while are entered using stearic acid, cetyl trimethylammonium bromide
Row is modified, wherein because Si-O keys and Si-OH keys are contained in its surface, can form chemical bond and effect with stearic acid, make its by
Dispersive stress can be played a part of during impact and absorb energy, make silicon ash, flyash flexible, increase the anti-of powder of lacquer putty for use on and open
Fragility energy, and using between cetyltrimethylammonium ion insertion silicon ash, Flyash Layer, increase its interlamellar spacing, due to ion
Charge neutrality and bridging action, and the suction-operated of silicon ash, flyash, big and tough and tensile floccule body is formed, so that in cement
Hydrophobic grouping increase,, can in film forming procedure because acrylate and vinyl acetate emulsion polymerization process introduces organosilicon composition along with acrylate and vinyl acetate emulsion
Cross-linked network structure is formed, further improves the water resistance of powder of lacquer putty for use on, increases the adhesion strength of powder of lacquer putty for use on, while and alkali process
Bamboo fibre is mixed afterwards, because alkali process eliminates the hemicellulose of fiber surface colloid substance, is exposed cellulose and is come,
Add fiber visibility and contact area so that the polarity on bamboo fibre surface reduces, and improves and the affinity of cement and glues
Knot property, so that silicon ash, flyash are preferably attached on cement.
（2）The present invention, which is additionally added to be modified chitosan with nano titanium oxide, prepares antibacterial mildew inhibitor, nano-silica
The oxygen that changing titanium can activate under natural light in air produces active oxygen, anti-so as to which oxidation occur with the organic matter in microbial cell
Should, eucaryotic cell structure is destroyed, makes microorganism dead, increases the antibacterial and mouldproof performance of powder of lacquer putty for use on, therefore powder of lacquer putty for use on prepared by the present invention
With good adhesion strength, water resistance and cracking resistance.
Embodiment
Emulsifying agent be sodium alkyl benzene sulfonate, Arabic gum it is therein any one.
Initiator be ammonium persulfate, potassium peroxydisulfate it is therein any one.
A kind of preparation method of powder of lacquer putty for use on, the preparation method comprise the following steps：
（1）Bamboo fibre is crushed, crosses 80 ~ 100 mesh sieves, 2 ~ 4h is dried at 100 ~ 105 DEG C of temperature, dried object is obtained, by matter
Measure ratio 1：10 ~ 20, dried object, sodium hydroxide solution are mixed, in 25 ~ 30 DEG C of 60 ~ 70min of water-bath of temperature, filtered,
Filter residue is obtained, filter residue is freeze-dried, obtains dried object a, in mass ratio 2 ~ 3：0.8 ~ 1, wollastonite, flyash are put into crushing
Crushed in machine, cross 100 ~ 120 mesh sieves, then after drying 10 ~ 12h at 100 ~ 120 DEG C of temperature, be put into container, container is fixed
In thermostat water bath, 25 ~ 30min is activated in 70 ~ 80 DEG C of water-baths of temperature, mixing speed is 700 ~ 800r/min, adds silicon
The stearic acid of lime stone quality 8 ~ 10%, 15 ~ 20min is stirred with 500 ~ 700r/min, room temperature is cooled to, obtains mixture；
（2）In mass ratio 1：20~30：40, mixture, cetyl trimethylammonium bromide solution, water are mixed, and with
600 ~ 800r/min is stirred, and is reacted in 60 ~ 70 DEG C of thermostat water baths of temperature, 80 ~ 90min of time, filtering, must be filtered
Slag, filter residue is dried in 70 ~ 75 DEG C of baking ovens of temperature, grind, obtain abrasive material, in mass ratio 10 ~ 15：1 ~ 2, by abrasive material, do
Dry thing a is mixed, and is stirred 20 ~ 30min with 300 ~ 400r/min, obtains stirring mixture, standby；
（3）Count in parts by weight, take 40 ~ 50 parts of deionized waters, 10 ~ 15 parts of vinylacetates, 10 ~ 15 parts of acrylic acid, 10 ~ 15 parts
Butyl acrylate, 2 ~ 4 parts of emulsifying agents, 2 ~ 4 parts of organosilicons, 1 ~ 2 part of sodium acid carbonate, 0.5 ~ 1 part of initiator, first by deionized water,
Emulsifying agent, sodium acid carbonate are in 30 ~ 35 DEG C of temperature, 300 ~ 400r/min stirring and dissolvings, addition vinylacetate, acrylic acid, propylene
Acid butyl ester stirs pre-emulsification with 700 ~ 800r/min, is warming up to 60 ~ 75 DEG C, adds initiator, organosilicon, is incubated 1 ~ 2h, then rise
Temperature is incubated 0.5 ~ 1h to 80 ~ 85 DEG C, treats that temperature is reduced to 20 ~ 40 DEG C, regulation pH value is 7 ~ 8, crosses 100 ~ 120 mesh sieves, must sieve
Thing；
（4）Count in parts by weight, take 10 ~ 15 parts of deionized waters, 5 ~ 6 parts of acetic acid, 1 ~ 2 part of chitosan, 0.25 ~ 0.5 part of epoxy chlorine
Propane, 0.01 ~ 0.02 part of nano titanium oxide are mixed, and are stirred 25 ~ 30min with 100 ~ 120r/min, then with super
Acoustic wave oscillator vibrates 8 ~ 10min, obtains vibration liquid, counts in parts by weight, takes 100 ~ 200 parts of white cements, 70 ~ 90 parts of steps（2）
Standby stirring mixture, 20 ~ 30 parts of sievings, 2 ~ 3 parts of vibration liquid are added in mixer, with 130 ~ 150r/min rotating speed
5 ~ 10min is stirred, discharges, produces powder of lacquer putty for use on.
Example 1
Emulsifying agent is sodium alkyl benzene sulfonate.
Initiator is ammonium persulfate.
A kind of preparation method of powder of lacquer putty for use on, the preparation method comprise the following steps：
（1）Bamboo fibre is crushed, crosses 80 mesh sieves, 2h is dried at 100 DEG C of temperature, obtains dried object, in mass ratio 1：10, will
Dried object, sodium hydroxide solution are mixed, and in 25 DEG C of water-bath 60min of temperature, filtering, are obtained filter residue, filter residue are carried out cold
It is lyophilized dry, obtain dried object a, in mass ratio 2：0.8, wollastonite, flyash are put into pulverizer and crushed, excessively 100 mesh sieves, then
After drying 10h at 100 DEG C of temperature, it is put into container, container is fixed in thermostat water bath, activated in temperature 70 C water-bath
25min, mixing speed 700r/min, the stearic acid of wollastonite quality 8% is added, 15min is stirred with 500r/min, it is to be cooled
To room temperature, mixture is obtained；
（2）In mass ratio 1：20：40, mixture, cetyl trimethylammonium bromide solution, water are mixed, and with 600r/
Min is stirred, and is reacted in temperature 60 C thermostat water bath, time 80min, filtering, filter residue is obtained, by filter residue in temperature
Dried in 70 DEG C of baking ovens, grind, obtain abrasive material, in mass ratio 10：1, abrasive material, dried object a are mixed, and with 300r/
Min is stirred 20min, obtains stirring mixture, standby；
（3）Count in parts by weight, take 40 parts of deionized waters, 10 parts of vinylacetates, 10 parts of acrylic acid, 10 parts of butyl acrylates, 2
Part emulsifying agent, 2 parts of organosilicons, 1 part of sodium acid carbonate, 0.5 part of initiator, first by deionized water, emulsifying agent, sodium acid carbonate in temperature
30 DEG C, 300r/min stirring and dissolvings, add vinylacetate, acrylic acid, butyl acrylate and pre-emulsification is stirred with 700r/min, rise
Temperature adds initiator, organosilicon to 60 DEG C, is incubated 1h, then is warming up to 80 DEG C, is incubated 0.5h, treats that temperature is reduced to 20 DEG C, regulation
PH value is 7, crosses 100 mesh sieves, obtains sieving；
（4）Count in parts by weight, take 10 parts of deionized waters, 5 parts of acetic acid, 1 part of chitosan, 0.25 part of epoxychloropropane, 0.01 part
Nano titanium oxide is mixed, and is stirred 25min with 100r/min, then vibrates 8min with ultrasonic oscillator, must be shaken
Liquid is swung, is counted in parts by weight, takes 100 parts of white cements, 70 parts of steps（2）Standby stirring mixture, 20 parts of sievings, 2 parts shake
Swing liquid to be added in mixer, 5min is stirred with 130r/min rotating speed, discharge, produce powder of lacquer putty for use on.
Example 2
Emulsifying agent is Arabic gum.
Initiator is potassium peroxydisulfate.
A kind of preparation method of powder of lacquer putty for use on, the preparation method comprise the following steps：
（1）Bamboo fibre is crushed, crosses 100 mesh sieves, 4h is dried at 105 DEG C of temperature, obtains dried object, in mass ratio 1：20,
Dried object, sodium hydroxide solution are mixed, in 30 DEG C of water-bath 70min of temperature, filtering, filter residue is obtained, filter residue is carried out
Freeze-drying, obtains dried object a, in mass ratio 3：1, wollastonite, flyash are put into pulverizer and crushed, excessively 120 mesh sieves, then
After drying 12h at 120 DEG C of temperature, it is put into container, container is fixed in thermostat water bath, activated in 80 DEG C of water-baths of temperature
30min, mixing speed 800r/min, the stearic acid of wollastonite quality 10% is added, 20min is stirred with 700r/min, it is to be cooled
To room temperature, mixture is obtained；
（2）In mass ratio 1：30：40, mixture, cetyl trimethylammonium bromide solution, water are mixed, and with 800r/
Min is stirred, and is reacted in temperature 70 C thermostat water bath, time 90min, filtering, filter residue is obtained, by filter residue in temperature
Dried in 75 DEG C of baking ovens, grind, obtain abrasive material, in mass ratio 15：2, abrasive material, dried object a are mixed, and with 400r/
Min is stirred 30min, obtains stirring mixture, standby；
（3）Count in parts by weight, take 50 parts of deionized waters, 15 parts of vinylacetates, 15 parts of acrylic acid, 15 parts of butyl acrylates, 4
Part emulsifying agent, 4 parts of organosilicons, 2 parts of sodium acid carbonates, 1 part of initiator, first by deionized water, emulsifying agent, sodium acid carbonate in temperature 35
DEG C, 400r/min stirring and dissolvings, add vinylacetate, acrylic acid, butyl acrylate and pre-emulsification, heating are stirred with 800r/min
To 75 DEG C, initiator, organosilicon are added, is incubated 2h, then is warming up to 85 DEG C, is incubated 1h, treats that temperature is reduced to 40 DEG C, adjusts pH value
For 8, excessively 120 mesh sieves, sieving is obtained；
（4）Count in parts by weight, take 15 parts of deionized waters, 6 parts of acetic acid, 2 parts of chitosans, 0.5 part of epoxychloropropane, 0.02 part receive
Rice titanium dioxide is mixed, and is stirred 30min with 120r/min, then vibrates 10min with ultrasonic oscillator, must be vibrated
Liquid, count in parts by weight, take 200 parts of white cements, 90 parts of steps（2）Standby stirring mixture, 30 parts of sievings, 3 parts of vibrations
Liquid is added in mixer, and 10min is stirred with 150r/min rotating speed, discharging, produces powder of lacquer putty for use on.
Example 3
Emulsifying agent is sodium alkyl benzene sulfonate.
Initiator is potassium peroxydisulfate.
A kind of preparation method of powder of lacquer putty for use on, the preparation method comprise the following steps：
（1）Bamboo fibre is crushed, crosses 90 mesh sieves, 3h is dried at 103 DEG C of temperature, obtains dried object, in mass ratio 1：15, will
Dried object, sodium hydroxide solution are mixed, and in 27 DEG C of water-bath 65min of temperature, filtering, are obtained filter residue, filter residue are carried out cold
It is lyophilized dry, obtain dried object a, in mass ratio 2.5：0.9, wollastonite, flyash are put into pulverizer and crushed, crosses 110 mesh sieves, then
After drying 11h at 110 DEG C of temperature, it is put into container, container is fixed in thermostat water bath, it is living in 75 DEG C of water-baths of temperature
Change 27.5min, mixing speed 750r/min, add the stearic acid of wollastonite quality 9%, 17.5min is stirred with 600r/min,
Room temperature is cooled to, obtains mixture；
（2）In mass ratio 1：25：40, mixture, cetyl trimethylammonium bromide solution, water are mixed, and with 650r/
Min is stirred, and is reacted in 65 DEG C of thermostat water baths of temperature, time 85min, filtering, filter residue is obtained, by filter residue in temperature
Dried in 73 DEG C of baking ovens, grind, obtain abrasive material, in mass ratio 12.5：1.5, abrasive material, dried object a are mixed, and with
350r/min is stirred 25min, obtains stirring mixture, standby；
（3）Count in parts by weight, take 45 parts of deionized waters, 12.5 parts of vinylacetates, 12.5 parts of acrylic acid, 12.5 parts of acrylic acid
Butyl ester, 3 parts of emulsifying agents, 3 parts of organosilicons, 1.5 parts of sodium acid carbonates, 0.75 part of initiator, first by deionized water, emulsifying agent, carbonic acid
Hydrogen sodium is stirred in 33 DEG C of temperature, 350r/min stirring and dissolvings, addition vinylacetate, acrylic acid, butyl acrylate with 750r/min
Pre-emulsification is mixed, is warming up to 67 DEG C, adds initiator, organosilicon, is incubated 1.5h, then is warming up to 83 DEG C, 0.75h is incubated, treats temperature
30 DEG C are reduced to, regulation pH value is 7.5, crosses 110 mesh sieves, obtains sieving；
（4）Count in parts by weight, take 12.5 parts of deionized waters, 5.5 parts of acetic acid, 1.5 parts of chitosans, 0.37 part of epoxychloropropane,
0.015 part of nano titanium oxide is mixed, and is stirred 27.5min with 110r/min, then is vibrated with ultrasonic oscillator
9min, vibration liquid is obtained, is counted in parts by weight, take 150 parts of white cements, 80 parts of steps（2）Standby stirring mixture, 25 parts of sievings
Thing, 2.5 parts of vibration liquid are added in mixer, are stirred 7.5min with 140r/min rotating speed, are discharged, produce powder of lacquer putty for use on.
Reference examples：The powder of lacquer putty for use on of Nanjing company production.
Embodiment is followed into related national standard to the powder of lacquer putty for use on prepared in comparative example and carries out performance test, to its tortoise after 1 year
Split dropping situations to be recorded, test result is shown in Table 1：
Table 1：
| Test event | Example 1 | Example 2 | Example 3 | Reference examples |
| Application property | Scratch accessible | Scratch accessible | Scratch accessible | Scratch accessible |
| Surface drying h | 2.1 | 1.8 | 2.13 | 3.1~3.6 |
| Adhesion strength MPa | 1.74 | 1.81 | 1.76 | 0.64~0.72 |
| Water resistance | Without dry linting, without cracking, without foaming | Without dry linting, without cracking, without foaming | Without dry linting, without cracking, without foaming | Dry linting, foaming |
| Cracking situation | Surface is smooth, does not find obvious segmentation crack | Surface is smooth, does not find obvious segmentation crack | Surface is smooth, does not find obvious segmentation crack | It was found that a plurality of obvious segmentation crack |
| Excoriation situation | In the presence of class mark that comes off at two | Without class mark that comes off | In the presence of class mark that comes off at two | In the presence of class mark that comes off at six |
From the data of example 1 ~ 3, example 2 is optimal example, and the powder of lacquer putty for use on combination property obtained is optimal, summary,
The powder of lacquer putty for use on effect of the present invention is more preferable, is worthy to be popularized.
Claims (6)
1. a kind of preparation method of powder of lacquer putty for use on, it is characterised in that the preparation method comprises the following steps：
（1）Bamboo fibre is crushed, sieved, 2 ~ 4h is dried at 100 ~ 105 DEG C of temperature, dried object is obtained, by dried object, hydrogen-oxygen
Change sodium solution to be mixed, in 25 ~ 30 DEG C of 60 ~ 70min of water-bath of temperature, filtering, obtain filter residue, it is dry that filter residue is carried out into freezing
It is dry, dried object a is obtained, wollastonite, flyash are put into pulverizer and crushed, is sieved, then dry at 100 ~ 120 DEG C of temperature 10 ~
After 12h, it is put into container, container is fixed in thermostat water bath, 25 ~ 30min is activated in 70 ~ 80 DEG C of water-baths of temperature, is added
The stearic acid for entering wollastonite quality 8 ~ 10% stirs 15 ~ 20min, is cooled to room temperature, obtains mixture；
（2）Mixture, cetyl trimethylammonium bromide solution, water are mixed, and are stirred, in 60 ~ 70 DEG C of temperature
Reacted in thermostat water bath, 80 ~ 90min of time, filter, obtain filter residue, filter residue is dried in 70 ~ 75 DEG C of baking ovens of temperature,
Grinding, obtains abrasive material, mixes, and be stirred 20 ~ 30min abrasive material, dried object a, obtain stirring mixture, standby；
（3）First by deionized water, emulsifying agent, sodium acid carbonate in 30 ~ 35 DEG C of temperature, 300 ~ 400r/min stirring and dissolvings, addition vinegar
Vinyl acetate, acrylic acid, butyl acrylate stir pre-emulsification with 700 ~ 800r/min, are warming up to 60 ~ 75 DEG C, add initiator,
Organosilicon, 1 ~ 2h being incubated, then is warming up to 80 ~ 85 DEG C, be incubated 0.5 ~ 1h, treat that temperature is reduced to 20 ~ 40 DEG C, regulation pH value is 7 ~
8, sieving, obtain sieving；
（4）Count in parts by weight, take 10 ~ 15 parts of deionized waters, 5 ~ 6 parts of acetic acid, 1 ~ 2 part of chitosan, 0.25 ~ 0.5 part of epoxy chlorine
Propane, 0.01 ~ 0.02 part of nano titanium oxide are mixed, and are stirred 25 ~ 30min, then vibrate 8 with ultrasonic oscillator
~ 10min, vibration liquid is obtained, is counted in parts by weight, take 100 ~ 200 parts of white cements, 70 ~ 90 parts of steps（2）Standby is stirred
Thing, 20 ~ 30 parts of sievings, 2 ~ 3 parts of vibration liquid are added in mixer, 5 are stirred with 130 ~ 150r/min rotating speed ~
10min, discharging, produces powder of lacquer putty for use on.
2. the preparation method of powder of lacquer putty for use on according to claim 1, it is characterised in that the step（1）Middle dried object, hydroxide
The mass ratio 1 of sodium solution：10 ~ 20, wollastonite, the mass ratio 2 ~ 3 of flyash：0.8~1.
3. the preparation method of powder of lacquer putty for use on according to claim 1, it is characterised in that the step（2）Middle mixture, hexadecane
The mass ratio 1 of base trimethylammonium bromide solution, water：20~30：40, abrasive material, dried object a mass ratio 10 ~ 15：1~2.
4. the preparation method of powder of lacquer putty for use on according to claim 1, it is characterised in that the step（3）In count in parts by weight,
Take 40 ~ 50 parts of deionized waters, 10 ~ 15 parts of vinylacetates, 10 ~ 15 parts of acrylic acid, 10 ~ 15 parts of butyl acrylates, 2 ~ 4 parts of emulsifications
Agent, 2 ~ 4 parts of organosilicons, 1 ~ 2 part of sodium acid carbonate, 0.5 ~ 1 part of initiator.
5. the preparation method of powder of lacquer putty for use on according to claim 1, it is characterised in that the step（3）Middle emulsifying agent is alkyl
Benzene sulfonic acid sodium salt, Arabic gum it is therein any one.
6. the preparation method of powder of lacquer putty for use on according to claim 1, it is characterised in that the step（3）Middle initiator is over cure
Sour ammonium, potassium peroxydisulfate it is therein any one.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110028332A (en) * | 2019-04-23 | 2019-07-19 | 佛山市博特美陶瓷有限公司 | A kind of composite electron ceramic material |
| CN116445028A (en) * | 2023-04-21 | 2023-07-18 | 深圳市深赛尔股份有限公司 | Elastic putty for wind power blade and production process thereof |
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| CN107163662A (en) * | 2017-07-11 | 2017-09-15 | 合肥尚涵装饰工程有限公司 | A kind of Novel interior wall powder of lacquer putty for use on and preparation method thereof |
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| CN105566984A (en) * | 2016-03-10 | 2016-05-11 | 吕凤荣 | Putty with odor and bacteria removal efficacy and preparation method of putty |
| CN106189462A (en) * | 2016-08-25 | 2016-12-07 | 仇颖超 | A kind of preparation method of Environmental-friendputty putty powder |
| CN106349796A (en) * | 2016-09-22 | 2017-01-25 | 高绍彬 | Heat-insulating and flame-retardant putty for building wall body |
| CN106752239A (en) * | 2016-11-24 | 2017-05-31 | 安庆市凯瑞建材有限公司 | A kind of outer wall flexible water proof putty and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110028332A (en) * | 2019-04-23 | 2019-07-19 | 佛山市博特美陶瓷有限公司 | A kind of composite electron ceramic material |
| CN116445028A (en) * | 2023-04-21 | 2023-07-18 | 深圳市深赛尔股份有限公司 | Elastic putty for wind power blade and production process thereof |
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Application publication date: 20180410 |