CN107384086A - A kind of long acting antibiotic type coating and its preparation and application process - Google Patents
A kind of long acting antibiotic type coating and its preparation and application process Download PDFInfo
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- CN107384086A CN107384086A CN201710867108.4A CN201710867108A CN107384086A CN 107384086 A CN107384086 A CN 107384086A CN 201710867108 A CN201710867108 A CN 201710867108A CN 107384086 A CN107384086 A CN 107384086A
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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
- C09D133/00—Coating 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
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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
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides the preparation of a kind of long acting antibiotic type coating and the long acting antibiotic type coating and application process.Long acting antibiotic type coating wherein of the present invention, including organosilicon-modified acrylic emulsion, polyhexamethylene biguanidine hydrochloride styrene-acrylic emulsion, benzethonium chloride, the ketone of isothiazoline 3, the propyl alcohol of 2 amino, 2 methyl 1, oxidized polyethylene wax emulsion, mixed dibasic acid dibutyl ester, alkyl polyoxyethylene ether, diatomite, talcum powder, dispersant, wetting agent, defoamer and water.Long acting antibiotic type coating of the present invention, its component is reasonable, and product stability is good, has unique bin stability, levelability and adhesive force after film-formation result and painting, and can improve gloss.With good antibacterial and sterilization idiocratic, the bacterium being attached on coating, germ can be voluntarily killed.In addition, anti-biotic material is can uniformly mix with coating, chemical stability is good and does not change coatings chemistry structure, it is permanent effective.
Description
Technical field
The invention belongs to paint production field, in particular it relates to a kind of long acting antibiotic type coating, and the long acting antibiotic type
The preparation method and application method of coating.
Background technology
Paint, in general, it can exactly be coated in coated article body surface face and the continuous film of firm attachment can be formed
Material, whether traditional coating products using natural materials as raw material, or in modern development to synthesize chemical products
For the coating products of raw material, organic chemical industry's macromolecular material is belonged to, the film formed belongs to high-molecular compound type, presses
The classification for the chemical products passed through according to the modern times, coating belong to fine chemical product, and modern coating is progressively turning into a kind of more
Functional engineering material, it is an important industry in chemical industry.
In modern society, more and more common with the application of coating, the life of coating and people are closely bound up.Curing
Institute, kitchen, the easy breed bacteria of the coating surface of toilet and various public places, turn into the infection sources of germ, influence human body
Health.On the other hand, microorganism can also damage plastic products, it is therefore desirable to which used coating has anti-microbial property.But use
Coating prepared by traditional handicraft in itself without sterilization, antibacterial functions, therefore, it is necessary to prepare it is a kind of be suitable to it is wide variety of, have
The coating of antibacterial functions.
The content of the invention
Goal of the invention：In order to overcome the above insufficient, the invention provides a kind of long acting antibiotic type coating and this is long-acting anti-
The preparation of bacterial type coating and application process.
Technical scheme：In order to overcome the deficiencies in the prior art, the invention provides a kind of long acting antibiotic type coating,
By weight part, including following components：Organosilicon-modified acrylic emulsion 12-30 parts, polyhexamethylene biguanidine hydrochloride phenylpropyl alcohol
Emulsion 8-16 parts, benzethonium chloride 1-5 parts, isothiazoline -3- ketone 0.5-1.5 parts, 2-amino-2-methyl-1-propanol 0.3-0.8
Part, oxidized polyethylene wax emulsion 3-6 parts, mixed dibasic acid dibutyl ester 2-9 parts, alkyl polyoxyethylene ether 0.5-2.5 parts, diatomite
100 parts of 8-20 parts, talcum powder 3-12 parts, dispersant 0.8-1.4 parts, wetting agent 0.3-0.8 parts, defoamer 0.1-0.5 parts and water.
Long acting antibiotic type coating of the present invention, its component is reasonable, and product stability is good, has uniqueness after film-formation result and painting
Bin stability, levelability and adhesive force, and gloss can be improved.Wherein, antimicrobial component benzethonium chloride and isothiazoline -3- ketone energy
Enough it is well dispersed in coating, and is uniformly dispersed, there is good antibacterial and sterilization idiocratic, can voluntarily kill and be attached to painting
Bacterium, germ on material.The growth and breeding of various bacteriums can be effectively prevented in various public arenas, and kills to fall applying
The ability of various bacteriums on material.In addition, anti-biotic material is can uniformly mix with coating, chemical stability is good and does not change painting
Expect chemical constitution, it is permanent effective.
Further, above-mentioned long acting antibiotic type coating, by weight part, including following components：Organic-silicon-modified third
Olefin(e) acid emulsion 14-22 parts, polyhexamethylene biguanidine hydrochloride styrene-acrylic emulsion 10-14 parts, benzethonium chloride 2-4 parts, isothiazoline -3- ketone
0.6-1.2 parts, 2-amino-2-methyl-1-propanol 0.4-0.6 parts, oxidized polyethylene wax emulsion 4-5 parts, the fourth of mixed dibasic acid two
Ester 3-8 parts, alkyl polyoxyethylene ether 1-2 parts, diatomite 10-16 parts, talcum powder 4-8 parts, dispersant 1-1.2 parts, wetting agent
100 parts of 0.4-0.6 parts, defoamer 0.2-0.4 parts and water.
Further, above-mentioned long acting antibiotic type coating, by weight part, including following components：Organic-silicon-modified third
18 parts of olefin(e) acid emulsion, 12 parts of polyhexamethylene biguanidine hydrochloride styrene-acrylic emulsion, 3 parts of benzethonium chloride, 1 part of isothiazoline -3- ketone, 2- ammonia
Base -2- methyl isophthalic acids -0.5 part of propyl alcohol, 4 parts of oxidized polyethylene wax emulsion, 5 parts of mixed dibasic acid dibutyl ester, alkyl polyoxyethylene ether
100 parts of 1.5 parts, 12 parts of diatomite, 6 parts of talcum powder, 1.1 parts of dispersant, 0.5 part of wetting agent, 0.3 part of defoamer and water.As
A kind of preferred embodiment of the present invention, best results under said components.
The present invention also provides a kind of preparation method of long acting antibiotic type coating, comprises the following steps：
（1）Diatomite and talcum powder are added to the water, 60-70 DEG C of constant temperature, 20-30min are stirred with 500-900r/min rotating speed,
It is kept stirring for；
（2）Sequentially add organosilicon-modified acrylic emulsion, polyhexamethylene biguanidine hydrochloride styrene-acrylic emulsion, 2- amino-2-methyls-
1- propyl alcohol, oxidized polyethylene wax emulsion, mixed dibasic acid dibutyl ester and alkyl polyoxyethylene ether, with 500-900r/min rotating speed
Continue to stir 30-45min；
（3）Adjust pH7.5-8.5；
（4）Benzethonium chloride and isothiazoline -3- ketone are added, continues to stir 10-20min with 500-900r/min rotating speed；
（5）By rotational speed regulation to 1000-1500r/min, dispersant, wetting agent and defoamer are added, 45-60min is stirred, obtains institute
State long acting antibiotic type coating.
The preparation method of long acting antibiotic type coating of the present invention, simple for process, production efficiency is high, application cost
It is low, it is simple to operate, be easily achieved, there is higher application value.
Further, the preparation method of above-mentioned long acting antibiotic type coating, the diatomite and talcum powder are using preceding powder
By 100-150 mesh sieves after breakdown mill powdering.Coating is fine and smooth, is uniformly dispersed, and ensures the antibiotic paint stable performance prepared, product
Matter is high.
Further, the preparation method of above-mentioned long acting antibiotic type coating, the diatomite and talcum powder are put into scattered
Powdery is ground into machine or three-roller.Good crushing effect, efficiency high.
Further, the preparation method of above-mentioned long acting antibiotic type coating, the sieve is vibratory sieve.Carried out by vibratory sieve
Sieving is handled, and automaticity is high, and filter efficiency is high.
Further, the preparation method of above-mentioned long acting antibiotic type coating, pH is adjusted using hydrochloric acid and/or ammoniacal liquor.Using
Convenient, cost is low.
The present invention also provides a kind of application process of long acting antibiotic type coating, during application, by the long acting antibiotic type coating
Brushing, roller coat are sprayed at metope.Using conveniently, adaptability is good.
Further, the application process of above-mentioned long acting antibiotic type coating, the spray gun pressure of the spraying is 3-5Kg/
cm2, nozzle diameter 2-3cm, spray away from for 40-50cm, the speed of spray gun operation is 2-5m/s.
Beneficial effect：The present invention has advantages below：Long acting antibiotic type coating of the present invention, its component is reasonable, production
Product stability is good, has unique bin stability, levelability and adhesive force after film-formation result and painting, and can improve gloss.
Wherein, antimicrobial component benzethonium chloride and isothiazoline -3- ketone can be well dispersed in coating, and are uniformly dispersed, and had good
Good antibacterial and sterilization idiocratic, can voluntarily kill the bacterium being attached on coating, germ, have effective in various public arenas
Ground prevents the growth and breeding of various bacteriums, and kills the ability of the various bacteriums on coating.In addition, anti-biotic material is energy
Uniformly mixed with coating, chemical stability is good and does not change coatings chemistry structure, it is permanent effectively.It is of the present invention long-acting anti-
The preparation method of bacterial type coating, simple for process, production efficiency is high, and application cost is low, simple to operate, be easily achieved, and produces
Product quality it is stable, there is higher application value.
Embodiment
Below will be by several specific embodiments, the present invention is furture elucidated, these embodiments simply to illustrate that problem,
It is not a kind of limitation.
Embodiment 1
A kind of long acting antibiotic type coating, by weight part, including following components：12 parts of organosilicon-modified acrylic emulsion, salt
Sour 8 parts of poly hexamethylene biguanide styrene-acrylic emulsion, 1 part of benzethonium chloride, 0.5 part of isothiazoline -3- ketone, 2- amino-2-methyls -1- third
0.3 part of alcohol, 3 parts of oxidized polyethylene wax emulsion, 2 parts of mixed dibasic acid dibutyl ester, 0.5 part of alkyl polyoxyethylene ether, diatomite 8
Part, 3 parts of talcum powder, 0.8 part of dispersant, 0.3 part of wetting agent, 0.1 part of defoamer and 100 parts of water.
The preparation method of above-mentioned long acting antibiotic type coating, comprises the following steps：
（1）The diatomite and talcum powder are being shaken after attrition grinding powdering by 100 purposes using preceding putting into dispersion machine
Dynamic sieve, diatomite and talcum powder is added to the water, 60 DEG C of constant temperature, is stirred 20min with 500r/min rotating speed, is kept stirring for；
（2）Sequentially add organosilicon-modified acrylic emulsion, polyhexamethylene biguanidine hydrochloride styrene-acrylic emulsion, 2- amino-2-methyls-
1- propyl alcohol, oxidized polyethylene wax emulsion, mixed dibasic acid dibutyl ester and alkyl polyoxyethylene ether, continued with 500r/min rotating speed
Stir 30min；
（3）Use hydrochloric acid and/or ammoniacal liquor regulation pH7.5；
（4）Benzethonium chloride and isothiazoline -3- ketone are added, continues to stir 10min with 500r/min rotating speed；
（5）By rotational speed regulation to 1000r/min, dispersant, wetting agent and defoamer are added, stirs 45min, is obtained described long-acting anti-
Bacterial type coating.
Using when, the long acting antibiotic type paint brush is applied to metope.
Embodiment 2
A kind of long acting antibiotic type coating, by weight part, including following components：18 parts of organosilicon-modified acrylic emulsion, salt
Sour 12 parts of poly hexamethylene biguanide styrene-acrylic emulsion, 3 parts of benzethonium chloride, 1 part of isothiazoline -3- ketone, 2- amino-2-methyls -1- third
0.5 part of alcohol, 4 parts of oxidized polyethylene wax emulsion, 5 parts of mixed dibasic acid dibutyl ester, 1.5 parts of alkyl polyoxyethylene ether, diatomite 12
Part, 6 parts of talcum powder, 1.1 parts of dispersant, 0.5 part of wetting agent, 0.3 part of defoamer and 100 parts of water.
The preparation method of above-mentioned long acting antibiotic type coating, comprises the following steps：
（1）The diatomite and talcum powder are being shaken after attrition grinding powdering by 120 purposes using preceding putting into dispersion machine
Dynamic sieve, diatomite and talcum powder is added to the water, 64 DEG C of constant temperature, is stirred 25min with 600r/min rotating speed, is kept stirring for；
（2）Sequentially add organosilicon-modified acrylic emulsion, polyhexamethylene biguanidine hydrochloride styrene-acrylic emulsion, 2- amino-2-methyls-
1- propyl alcohol, oxidized polyethylene wax emulsion, mixed dibasic acid dibutyl ester and alkyl polyoxyethylene ether, continued with 600r/min rotating speed
Stir 35min；
（3）Use hydrochloric acid and/or ammoniacal liquor regulation pH8.0；
（4）Benzethonium chloride and isothiazoline -3- ketone are added, continues to stir 15min with 600r/min rotating speed；
（5）By rotational speed regulation to 1200r/min, dispersant, wetting agent and defoamer are added, stirs 50min, is obtained described long-acting anti-
Bacterial type coating.
Using when, the long acting antibiotic type coating is sprayed at metope, the spray gun pressure of the spraying is 4Kg/cm2, spray
The a diameter of 3cm of mouth, spray away from for 45cm, the speed of spray gun operation is 4m/s.
Embodiment 3
A kind of long acting antibiotic type coating, by weight part, including following components：30 parts of organosilicon-modified acrylic emulsion, salt
Sour 16 parts of poly hexamethylene biguanide styrene-acrylic emulsion, 5 parts of benzethonium chloride, 1.5 parts of isothiazoline -3- ketone, 2- amino-2-methyls -1-
0.8 part of propyl alcohol, 6 parts of oxidized polyethylene wax emulsion, 9 parts of mixed dibasic acid dibutyl ester, 2.5 parts of alkyl polyoxyethylene ether, diatomite
100 parts of 20 parts, 12 parts of talcum powder, 1.4 parts of dispersant, 0.8 part of wetting agent, 0.5 part of defoamer and water.
The preparation method of above-mentioned long acting antibiotic type coating, comprises the following steps：
（1）The diatomite and talcum powder are being shaken after attrition grinding powdering by 150 purposes using preceding putting into three-roller
Dynamic sieve, diatomite and talcum powder is added to the water, 70 DEG C of constant temperature, is stirred 30min with 900r/min rotating speed, is kept stirring for；
（2）Sequentially add organosilicon-modified acrylic emulsion, polyhexamethylene biguanidine hydrochloride styrene-acrylic emulsion, 2- amino-2-methyls-
1- propyl alcohol, oxidized polyethylene wax emulsion, mixed dibasic acid dibutyl ester and alkyl polyoxyethylene ether, continued with 900r/min rotating speed
Stir 45min；
（3）Use hydrochloric acid and/or ammoniacal liquor regulation pH8.5；
（4）Benzethonium chloride and isothiazoline -3- ketone are added, continues to stir 20min with 900r/min rotating speed；
（5）By rotational speed regulation to 1500r/min, dispersant, wetting agent and defoamer are added, stirs 60min, is obtained described long-acting anti-
Bacterial type coating.
Using when, the long acting antibiotic type coating is sprayed at metope, the spray gun pressure of the spraying is 5Kg/cm2, spray
The a diameter of 3cm of mouth, spray away from for 50cm, the speed of spray gun operation is 5m/s.
Embodiment 4
A kind of long acting antibiotic type coating, by weight part, including following components：14 parts of organosilicon-modified acrylic emulsion, salt
Sour 10 parts of poly hexamethylene biguanide styrene-acrylic emulsion, 2 parts of benzethonium chloride, 0.6 part of isothiazoline -3- ketone, 2- amino-2-methyls -1-
0.4 part of propyl alcohol, 4 parts of oxidized polyethylene wax emulsion, 3 parts of mixed dibasic acid dibutyl ester, 1 part of alkyl polyoxyethylene ether, diatomite 10
Part, 4 parts of talcum powder, 1 part of dispersant, 0.4 part of wetting agent, 0.2 part of defoamer and 100 parts of water.
The preparation method of above-mentioned long acting antibiotic type coating, comprises the following steps：
（1）The diatomite and talcum powder are being shaken after attrition grinding powdering by 100 purposes using preceding putting into dispersion machine
Dynamic sieve, diatomite and talcum powder is added to the water, 60 DEG C of constant temperature, is stirred 20min with 900r/min rotating speed, is kept stirring for；
（2）Sequentially add organosilicon-modified acrylic emulsion, polyhexamethylene biguanidine hydrochloride styrene-acrylic emulsion, 2- amino-2-methyls-
1- propyl alcohol, oxidized polyethylene wax emulsion, mixed dibasic acid dibutyl ester and alkyl polyoxyethylene ether, continued with 900r/min rotating speed
Stir 30min；
（3）Use hydrochloric acid and/or ammoniacal liquor regulation pH7.5；
（4）Benzethonium chloride and isothiazoline -3- ketone are added, continues to stir 10min with 900r/min rotating speed；
（5）By rotational speed regulation to 1400r/min, dispersant, wetting agent and defoamer are added, stirs 50min, is obtained described long-acting anti-
Bacterial type coating.
Using when, the long acting antibiotic type coating is sprayed at metope, the spray gun pressure of the spraying is 3Kg/cm2, spray
The a diameter of 2cm of mouth, spray away from for 40cm, the speed of spray gun operation is 2m/s.
Embodiment 5
A kind of long acting antibiotic type coating, by weight part, including following components：22 parts of organosilicon-modified acrylic emulsion, salt
Sour 14 parts of poly hexamethylene biguanide styrene-acrylic emulsion, 4 parts of benzethonium chloride, 1.2 parts of isothiazoline -3- ketone, 2- amino-2-methyls -1-
0.6 part of propyl alcohol, 5 parts of oxidized polyethylene wax emulsion, 8 parts of mixed dibasic acid dibutyl ester, 2 parts of alkyl polyoxyethylene ether, diatomite 16
Part, 8 parts of talcum powder, 1.2 parts of dispersant, 0.6 part of wetting agent, 0.4 part of defoamer and 100 parts of water.
The preparation method of above-mentioned long acting antibiotic type coating, comprises the following steps：
（1）The diatomite and talcum powder are being shaken after attrition grinding powdering by 150 purposes using preceding putting into three-roller
Dynamic sieve, diatomite and talcum powder is added to the water, 65 DEG C of constant temperature, is stirred 30min with 500r/min rotating speed, is kept stirring for；
（2）Sequentially add organosilicon-modified acrylic emulsion, polyhexamethylene biguanidine hydrochloride styrene-acrylic emulsion, 2- amino-2-methyls-
1- propyl alcohol, oxidized polyethylene wax emulsion, mixed dibasic acid dibutyl ester and alkyl polyoxyethylene ether, continued with 500r/min rotating speed
Stir 45min；
（3）Use hydrochloric acid and/or ammoniacal liquor regulation pH7.8；
（4）Benzethonium chloride and isothiazoline -3- ketone are added, continues to stir 20min with 500r/min rotating speed；
（5）By rotational speed regulation to 1200r/min, dispersant, wetting agent and defoamer are added, stirs 50min, is obtained described long-acting anti-
Bacterial type coating.
Using when, the long acting antibiotic type coating roll is applied to metope.
Described above is only several embodiments of invention, it is noted that for those skilled in the art
For, on the premise of inventive principle is not departed from, some improvement can also be made, these improvement also should be regarded as the protection of the present invention
Scope.
Claims (10)
- A kind of 1. long acting antibiotic type coating, it is characterised in that：By weight part, including following components：Organic-silicon-modified propylene Yogurt liquid 12-30 parts, polyhexamethylene biguanidine hydrochloride styrene-acrylic emulsion 8-16 parts, benzethonium chloride 1-5 parts, isothiazoline -3- ketone 0.5-1.5 parts, 2-amino-2-methyl-1-propanol 0.3-0.8 parts, oxidized polyethylene wax emulsion 3-6 parts, the fourth of mixed dibasic acid two It is ester 2-9 parts, alkyl polyoxyethylene ether 0.5-2.5 parts, diatomite 8-20 parts, talcum powder 3-12 parts, dispersant 0.8-1.4 parts, wet Moisten 100 parts of agent 0.3-0.8 parts, defoamer 0.1-0.5 parts and water.
- 2. long acting antibiotic type coating according to claim 1, it is characterised in that：By weight part, including following components： Organosilicon-modified acrylic emulsion 14-22 parts, polyhexamethylene biguanidine hydrochloride styrene-acrylic emulsion 10-14 parts, benzethonium chloride 2-4 parts, It is isothiazoline -3- ketone 0.6-1.2 parts, 2-amino-2-methyl-1-propanol 0.4-0.6 parts, oxidized polyethylene wax emulsion 4-5 parts, mixed Close binary dibutyl phthalate 3-8 parts, alkyl polyoxyethylene ether 1-2 parts, diatomite 10-16 parts, talcum powder 4-8 parts, dispersant 1-1.2 100 parts of part, wetting agent 0.4-0.6 parts, defoamer 0.2-0.4 parts and water.
- 3. long acting antibiotic type coating according to claim 1, it is characterised in that：By weight part, including following components： 18 parts of organosilicon-modified acrylic emulsion, 12 parts of polyhexamethylene biguanidine hydrochloride styrene-acrylic emulsion, 3 parts of benzethonium chloride, isothiazoline- 1 part of 3- ketone, 0.5 part of 2-amino-2-methyl-1-propanol, 4 parts of oxidized polyethylene wax emulsion, 5 parts of mixed dibasic acid dibutyl ester, alkane 1.5 parts of base APEO, 12 parts of diatomite, 6 parts of talcum powder, 1.1 parts of dispersant, 0.5 part of wetting agent, 0.3 part of defoamer and 100 parts of water.
- A kind of 4. preparation method of long acting antibiotic type coating as described in claim any one of 1-3, it is characterised in that：Including such as Lower step：（1）Diatomite and talcum powder are added to the water, 60-70 DEG C of constant temperature, 20-30min are stirred with 500-900r/min rotating speed, It is kept stirring for；（2）Sequentially add organosilicon-modified acrylic emulsion, polyhexamethylene biguanidine hydrochloride styrene-acrylic emulsion, 2- amino-2-methyls- 1- propyl alcohol, oxidized polyethylene wax emulsion, mixed dibasic acid dibutyl ester and alkyl polyoxyethylene ether, with 500-900r/min rotating speed Continue to stir 30-45min；（3）Adjust pH7.5-8.5；（4）Benzethonium chloride and isothiazoline -3- ketone are added, continues to stir 10-20min with 500-900r/min rotating speed；（5）By rotational speed regulation to 1000-1500r/min, dispersant, wetting agent and defoamer are added, 45-60min is stirred, obtains institute State long acting antibiotic type coating.
- 5. the preparation method of long acting antibiotic type coating according to claim 4, it is characterised in that：The diatomite and talcum Powder is after using preceding attrition grinding powdering by 100-150 mesh sieves.
- 6. the preparation method of long acting antibiotic type coating according to claim 5, it is characterised in that：The diatomite and talcum Powder is put into dispersion machine or three-roller and is ground into powdery.
- 7. the preparation method of long acting antibiotic type coating according to claim 5, it is characterised in that：The sieve is vibratory sieve.
- 8. the preparation method of long acting antibiotic type coating according to claim 4, it is characterised in that：Use hydrochloric acid and/or ammonia Water adjusts pH.
- A kind of 9. application process of long acting antibiotic type coating as described in claim any one of 1-8, it is characterised in that：Using When, by long acting antibiotic type coating brushing, roller coat or it is sprayed at metope.
- 10. the application process of long acting antibiotic type coating according to claim 9, it is characterised in that：The spray gun of the spraying Pressure is 3-5Kg/cm2, nozzle diameter 2-3cm, spray away from for 40-50cm, the speed of spray gun operation is 2-5m/s.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800007525A1 (en) * | 2018-07-26 | 2020-01-26 | Mega Wilckens Srl | Compositions which can be used to prepare paints having antimicrobial activity |
| CN111500137A (en) * | 2020-05-18 | 2020-08-07 | 刘白玲 | Antibacterial and antiviral emulsion adhesive film-forming agent, preparation method and application thereof |
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