CN110358147A - A kind of antimildew and antibacterial algaecide and its preparation method and application - Google Patents
A kind of antimildew and antibacterial algaecide and its preparation method and application Download PDFInfo
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- CN110358147A CN110358147A CN201910626714.6A CN201910626714A CN110358147A CN 110358147 A CN110358147 A CN 110358147A CN 201910626714 A CN201910626714 A CN 201910626714A CN 110358147 A CN110358147 A CN 110358147A
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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
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- C08K5/00—Use of organic ingredients
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- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/45—Heterocyclic compounds having sulfur in the ring
- C08K5/46—Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring
- C08K5/47—Thiazoles
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Abstract
The invention belongs to the anti-algae technical fields of high-molecular anti-bacteria, provide a kind of antimildew and antibacterial algaecide and its preparation and application that less toxic, efficient, the antifouling phase is long, following components including poidometer: 10-30 parts of isothiazolinone biocide agent, 5-15 parts of zinc pyrithione, 6-15 parts of stink distintegrant, 15-25 parts of zinc oxide, 20-25 parts of zinc sulphide.Wherein, the stink distintegrant is zinc ricinate ester and/or 4- ethyl -4- soybean-based ethyl-sulfate morpholine.The beneficial effect is that antimildew and antibacterial algaecide provided by the present invention, makes full use of the interworking of dissolving each other of each component, collaboration generates good antimildew and antibacterial algae preventive effect, and has deodorization functions, good with resin material intersolubility, properties of product are improved, life of product is extended.
Description
Technical field
The invention belongs to macromolecule antimildew and antibacterial technical field, more particularly, to a kind of antimildew and antibacterial algaecide and its
Preparation and application.
Background technique
There are a large amount of microorganisms in the living environment of the mankind, and especially in the weather of high temperature and humidity, the protokaryons such as bacterium are raw
Object, the eucaryotes such as mould, yeast and moss or algae are easy mass propagation.In addition, in recent years since air-conditioning dehumidifier humidifies
Device is popularized and room temperature, humidity is made to be maintained, and the result of these indoor temperature and humidities variation provides suitable to microorganism
The environment of breeding, place especially more in the moisture such as bathroom or kitchen, the organic matter being attached on resin material surface are big
Majority becomes the breeding ground of microorganism, for the environment that microorganism easily breeds, has had already appeared various inhibition microorganisms
Method generally inhibits the taste of microorganism by mixing various antibacterial agents in the resin material that the environment such as bathroom kitchen use
It is raw.
Such as non-slip mat is placed in toilet entrance, in desktop holding water cup non-slip mat etc., these measures are intended to prevent
Product or object are because of some injuries caused by external force reason, and common non-slip mat can be had following several by material: rubber antiskid pad,
PVC non-slip mat, PU non-slip mat, AB glue non-slip mat, silica-gel antiskid pad, etc..Wherein, PVC non-slip mat is with its lightweight, heat-insulated, guarantor
The advantages that warm, fire-retardant, bending strength and impact flexibility are strong, and ductility is higher when rupture, easy construction and be widely used, still
The environment that these non-slip mats are in moist is easy mouldy long bacterium or even smelly, long algae, and easy cleaning, does not destroy product quality, drop
Low service life.
Summary of the invention
The present invention is directed to problem above, provides a kind of antimildew and antibacterial algaecide, following components including poidometer: different thiophene
10-30 parts of oxazoline ketone fungicide, 5-15 parts of zinc pyrithione, 6-15 parts of stink distintegrant, 15-25 parts of zinc oxide, zinc sulphide
20-25 parts, wherein the stink distintegrant is zinc ricinate ester and/or 4- ethyl -4- soybean-based ethyl-sulfate morpholine.
Common isothiazolinone biocide agent has: 1,2- benzisothiazole-3-ketone (BIT), the different thiophene of 2-n- octyl -4-
Oxazoline -3- ketone (OIT), 2-methyl-4-isothiazolin-3-one (MIT), 5- chloro-2-methyl -4- isothiazole beautiful jade -3- ketone (CMIT),
Isothiazolinone is to serve to kill livestock by the key of disconnection bacterium and algae protein matter, and isothiazolinone is contacted with microorganism
Afterwards, its growth promptly can irreversibly be inhibited, so as to cause the death of microbial cell, therefore to common bacteria, fungi, algae
Deng with very strong inhibition and killing effect.Isothiazolinone also has toxicity low, high efficiency, preferable compatibility, wider
The pH scope of application and can natural degradation the advantages that.
Zinc pyrithione (ZPT) is as excellent, wide spectrum, low toxicity (in European Union's classification, ZPT belongs to hypertoxic (T+)), environmental protection
The bacteriostatic agent of fungi and bacterium has excellent anti-algae, prevents the effect of aquatic biological attachment, and is not easy to be precipitated, and is conducive to polyvinyl chloride resin
Long-term mildew-proof effect.
Further, the antimildew and antibacterial algaecide includes following components of poidometer: isothiazolinone biocide agent 20-30
Part, 10-15 parts of zinc pyrithione, 10-15 parts of stink distintegrant, 20-25 parts of zinc oxide, 20-25 parts of zinc sulphide.
Further, the antimildew and antibacterial algaecide is prepared by the following method using powder liquid mixing machine:
S1: isothiazolinone biocide agent is uniformly mixed with stink distintegrant, mixed liquor is made, is passed into powder liquid mixing machine
Inlet；
S2: three kinds of zinc oxide, zinc pyrithione and zinc sulphide powders are passed through from powder entrance, utilize the high speed of special rotor
Rotation generates vacuum, and powder is continuously and uniformly imported in mixed liquor described in the S1 quickly flowed, and clipped chamber is equal by moment
Dispersion solution is made in even dispersion mixing；
S3: dispersion solution described in S2 is dried, crushes, obtains this antimildew and antibacterial algaecide.
Further, the isothiazolinone biocide agent is Kathon.
Kathon has fabulous compatibility with plastics, escapes better performances, be conducive to material
Interior transfer, is replenished in time the loss of material outer, has good killing effect to aspergillus, mould class, to portion
Divide bacterium inhibited and inhibited to algae.
Further, the zinc oxide is nano zine oxide, and the zinc sulphide is nano-zinc sulfide.
Nano zine oxide is stable compound, can provide the ultraviolet protection (UVA and UVB) of wide spectrum, while there are also anti-
Bacterium and anti-inflammatory effect.
Zinc sulphide is nano-zinc sulfide, can inhibit the catalysed oxidn of polymer, and nanometer particle size can prevent plasticiser
Migration loss rate, prolongs the service life, itself has antibacterial, anti-algae effect, and have centainly to zinc pyrithione is stablized
The effect of.
Further, rotary head revolving speed is 2000 ~ 3000r/min during dispersion mixing in the step S2, and flow system flow is
10~40m3/h。
Further, application of the antimildew and antibacterial algaecide in resin material.
Further, the adding proportion of the antimildew and antibacterial algaecide is 10 ~ 20%.
Further, the antimildew and antibacterial algaecide is preparing the application in PVC non-slip mat.
Compared with the existing technology, the present invention has the advantage that and effect:
1) antimildew and antibacterial algaecide provided by the present invention makes full use of organic antimildew and antibacterial agent and inorganic antiseptic each component
It dissolves each other interworking, collaboration generates good antimildew and antibacterial algae preventive effect.
2) contain deodorization distintegrant zinc ricinate ester and/or 4- ethyl-in antimildew and antibacterial algaecide provided by the invention
4- soybean-based ethyl-sulfate morpholine, the decomposable odor molecules generated by contamination, making up antimildew and antibacterial agent cannot inhibit or disappear
Limited defect is acted on except microorganism stink and to discontiguous short distance easy bacteria-developing water body.
3) preparation method is simple, Yi Tianjia, and intersolubility is good.
4) using the preparation method for exempting from solvent, reduce environmental pollution and reduce cost.
Specific embodiment
Further illustrate the present invention below in conjunction with specific embodiment, but embodiment the present invention is not done it is any type of
It limits.Unless stated otherwise, the present invention uses reagent, method and apparatus is the art conventional reagents, method and apparatus.
Unless stated otherwise, agents useful for same and material of the present invention are commercially available.
Embodiment 1
A kind of antimildew and antibacterial algaecide takes the raw material of following components by weight: 20 parts of Kathon, pyrrole
10 parts of pyridine thioketones zinc, 10 parts of zinc ricinate ester, 20 parts of nano zine oxide, 25 parts of nano-zinc sulfide.
Using powder liquid mixing machine, first Kathon is mixed with zinc ricinate ester by said components
It closes uniformly, mixed liquor is made and is passed through inlet, while being successively passed through zinc oxide, zinc pyrithione, zinc sulphide from powder entrance,
Adjusting rotor speed is 2000r/min, and high-speed rotating rotor generates vacuum, and powder is continuously and uniformly imported flow velocity and is
20m3In the mixing liquid of/h, clipped chamber is made high concentration dispersion solution, is then dried, grind by moment evenly dispersed mixing
A kind of antimildew and antibacterial algaecide is made in powder.
Embodiment 2
A kind of antimildew and antibacterial algaecide takes the raw material of following components by weight: 20 parts of Kathon, pyrrole
15 parts of pyridine thioketones zinc, 15 parts of zinc ricinate ester, 20 parts of zinc oxide, 20 parts of zinc sulphide.
Using powder liquid mixing machine, first Kathon is mixed with zinc ricinate ester by said components
It closes uniformly, mixed liquor is made and is passed through inlet, while being successively passed through zinc oxide, zinc pyrithione, zinc sulphide from powder entrance,
Adjusting rotor speed is 2000r/min, and high-speed rotating rotor generates vacuum, and powder is continuously and uniformly imported flow velocity and is
20m3In the mixing liquid of/h, clipped chamber is made high concentration dispersion solution, is then dried, grind by moment evenly dispersed mixing
A kind of antimildew and antibacterial algaecide is made in powder.
Embodiment 3
A kind of antimildew and antibacterial algaecide takes the raw material of following components by weight: 30 parts of Kathon, pyrrole
10 parts of pyridine thioketones zinc, 15 parts of zinc ricinate ester, 25 parts of zinc oxide, 20 parts of zinc sulphide.
Using powder liquid mixing machine, first Kathon is mixed with zinc ricinate ester by said components
It closes uniformly, mixed liquor is made and is passed through inlet, while being successively passed through zinc oxide, zinc pyrithione, zinc sulphide from powder entrance,
Adjusting rotor speed is 3000r/min, and high-speed rotating rotor generates vacuum, and powder is continuously and uniformly imported flow velocity and is
40m3In the mixing liquid of/h, clipped chamber is made high concentration dispersion solution, is then dried, grind by moment evenly dispersed mixing
A kind of antimildew and antibacterial algaecide is made in powder.
Embodiment 4
A kind of antimildew and antibacterial algaecide takes the raw material of following components by weight: 30 parts of Kathon, pyrrole
15 parts of pyridine thioketones zinc, 10 parts of 4- ethyl -4- soybean-based ethyl-sulfate morpholine, 25 parts of zinc oxide, 20 parts of zinc sulphide.
Using powder liquid mixing machine, first by Kathon and 4- ethyl -4- soybean-based ethyl-sulfate
Morpholine is uniformly mixed by said components, and mixed liquor is made and is passed through inlet, while successively by zinc oxide, zinc pyrithione, vulcanization
Zinc is passed through from powder entrance, and adjusting rotor speed is 2500r/min, and high-speed rotating rotor generates vacuum, and powder is continuous
Equably importing flow velocity is 40m3In the mixing liquid of/h, high concentration dispersion is made by moment evenly dispersed mixing in clipped chamber
Then solution is dried, a kind of antimildew and antibacterial algaecide is made in milling.
Embodiment 5
A kind of antimildew and antibacterial algaecide takes the raw material of following components by weight: 25 parts of Kathon, pyrrole
12 parts of pyridine thioketones zinc, 12 parts of 4- ethyl -4- soybean-based ethyl-sulfate morpholine, 25 parts of zinc oxide, 20 parts of zinc sulphide.
Using powder liquid mixing machine, first by Kathon and 4- ethyl -4- soybean-based ethyl-sulfate
Morpholine is uniformly mixed by said components, and mixed liquor is made and is passed through inlet, while successively by zinc oxide, zinc pyrithione, vulcanization
Zinc is passed through from powder entrance, and adjusting rotor speed is 3000r/min, and high-speed rotating rotor generates vacuum, and powder is continuous
Equably importing flow velocity is 20m3In the mixing liquid of/h, high concentration dispersion is made by moment evenly dispersed mixing in clipped chamber
Then solution is dried, a kind of antimildew and antibacterial algaecide is made in milling.
Embodiment 6
A kind of antimildew and antibacterial algaecide takes the raw material of following components by weight: 25 parts of Kathon, pyrrole
10 parts of pyridine thioketones zinc, 15 parts of stink distintegrant, 20 parts of zinc oxide, 25 parts of zinc sulphide.Wherein stink distintegrant is zinc ricinate
Ester and 4- ethyl -4- soybean-based ethyl-sulfate morpholine are mixed by 1:1.
Using powder liquid mixing machine, first Kathon is mixed with stink distintegrant by said components
Uniformly, mixed liquor is made and is passed through inlet, while being successively passed through zinc oxide, zinc pyrithione, zinc sulphide from powder entrance, adjusts
Section rotor speed is 2000r/min, and high-speed rotating rotor generates vacuum, and powder is continuously and uniformly imported flow velocity and is
40m3In the mixing liquid of/h, clipped chamber is made high concentration dispersion solution, is then dried, grind by moment evenly dispersed mixing
A kind of antimildew and antibacterial algaecide is made in powder.
Embodiment 7
A kind of antimildew and antibacterial algaecide takes the raw material of following components by weight: 15 parts of Kathon, pyrrole
10 parts of pyridine thioketones zinc, 8 parts of zinc ricinate ester, 20 parts of zinc oxide, 20 parts of zinc sulphide.
Using powder liquid mixing machine, first Kathon is mixed with zinc ricinate ester by said components
It closes uniformly, mixed liquor is made and is passed through inlet, while being successively passed through zinc oxide, zinc pyrithione, zinc sulphide from powder entrance,
Adjusting rotor speed is 3000r/min, and high-speed rotating rotor generates vacuum, and powder is continuously and uniformly imported flow velocity and is
40m3In the mixing liquid of/h, clipped chamber is made high concentration dispersion solution, is then dried, grind by moment evenly dispersed mixing
A kind of antimildew and antibacterial algaecide is made in powder.
Embodiment 8
A kind of antimildew and antibacterial algaecide takes the raw material of following components by weight: 15 parts of Kathon, pyrrole
8 parts of pyridine thioketones zinc, 5 parts of zinc ricinate ester, 25 parts of zinc oxide, 25 parts of zinc sulphide.
Using powder liquid mixing machine, first Kathon is mixed with zinc ricinate ester by said components
It closes uniformly, mixed liquor is made and is passed through inlet, while being successively passed through zinc oxide, zinc pyrithione, zinc sulphide from powder entrance,
Adjusting rotor speed is 2000r/min, and high-speed rotating rotor generates vacuum, and powder is continuously and uniformly imported flow velocity and is
40m3In the mixing liquid of/h, clipped chamber is made high concentration dispersion solution, is then dried, grind by moment evenly dispersed mixing
A kind of antimildew and antibacterial algaecide is made in powder.
Embodiment 9
A kind of antimildew and antibacterial algaecide takes the raw material of following components by weight: 10 parts of Kathon, pyrrole
8 parts of pyridine thioketones zinc, 5 parts of stink distintegrant, 15 parts of zinc oxide, 20 parts of zinc sulphide.Wherein stink distintegrant is zinc ricinate ester
It is mixed with 4- ethyl -4- soybean-based ethyl-sulfate morpholine by 1:1.
Using powder liquid mixing machine, first Kathon is mixed with stink distintegrant by said components
Uniformly, mixed liquor is made and is passed through inlet, while being successively passed through zinc oxide, zinc pyrithione, zinc sulphide from powder entrance, adjusts
Section rotor speed is 2000r/min, and high-speed rotating rotor generates vacuum, and powder is continuously and uniformly imported flow velocity and is
40m3In the mixing liquid of/h, clipped chamber is made high concentration dispersion solution, is then dried, grind by moment evenly dispersed mixing
A kind of antimildew and antibacterial algaecide is made in powder.
Embodiment 10
A kind of antimildew and antibacterial algaecide takes the raw material of following components by weight: 10 parts of Kathon, pyrrole
5 parts of pyridine thioketones zinc, 10 parts of 4- ethyl -4- soybean-based ethyl-sulfate morpholine, 25 parts of zinc oxide, 20 parts of zinc sulphide.
Using powder liquid mixing machine, first by Kathon and 4- ethyl -4- soybean-based ethyl-sulfate
Morpholine is uniformly mixed by said components, and mixed liquor is made and is passed through inlet, while successively by zinc oxide, zinc pyrithione, vulcanization
Zinc is passed through from powder entrance, and adjusting rotor speed is 3000r/min, and high-speed rotating rotor generates vacuum, and powder is continuous
Equably importing flow velocity is 40m3In the mixing liquid of/h, high concentration dispersion is made by moment evenly dispersed mixing in clipped chamber
Then solution is dried, a kind of antimildew and antibacterial algaecide is made in milling.
Test sample in following application experiment example are as follows: the antimildew and antibacterial algaecide of embodiment 1-10 is added and is added by 20%
It adds in resin material, the PVC non-slip mat with antimildew and antibacterial performance is made.
Application experiment example 1
Fungus-proof test:
Aspergillus niger is selected, mould, monascus, after saccharomycete activation culture, it is 10 that concentration, which is made,6~108The pityrosporion ovale of cfu/ml is outstanding
Liquid, it is quantitative to spray (10ml/ time) in the tow sides of the non-slip mat of embodiment 1-10, keep non-slip mat ambient humidity, light and temperature for 80% with
On, it is measured after taking 7,14,28,84 days respectively.
Evaluation criterion refers to " plastic mould-proof method for testing performance (GB/T 24128-2009) ", the growth of mould on sample
Situation and opinion rating are as follows:
0 grade does not grow；
1 grade grows less than 10% trace；
2 grade of 10% ~ 30% slight growth；
3 grade of 30% ~ 60% moderate growth；
4 grade of 60% ~ 100% severe growth is covered to comprehensive.
1 fungicidal properties of table tests table
As it can be seen from table 1 the antimildew and antibacterial algaecide in preferred embodiment of the present invention 1-10 has well PVC non-slip mat
Mildew-proof function, after mould proof grade 90% in 28 days is 0 grade, 84 days the surface of whole embodiments among Trace growth,
In mould proof grade be 0 grade there is still 60%, illustrate that the anti-mold effect for the production antimildew and antibacterial algaecide that each embodiment obtains is good.
Antibacterial test
According to test method: ASTM E2149 antibacterial agent antibacterial activity testing process under the conditions of dynamic Contact selects large intestine bar
Bacterium, staphylococcus aureus, it is 10 that three kinds of common pathogens of Candida albicans, which are configured to concentration,6~108The bacteria suspension of cfu/ml,
Spray (10ml/ time) the non-slip mat of embodiment 1-10 tow sides, keep non-slip mat ambient humidity, light and temperature be 80% or more, 7 days
Afterwards, it is eluted respectively with phosphate buffer, calculates clump count after elution, show that antibiotic rate, antibiotic rate are (the preceding clump count of sprinkling/wash
Clump count after de-) %.
2 anti-microbial property test table of table
From table 2 it can be seen that the antimildew and antibacterial algaecide of embodiment 1-10 is anti-skidding to PVC to be lined with good antibacterial effect, to big
The antibiotic rate of enterobacteria, staphylococcus aureus and Candida albicans can reach 90% or more, and fungistatic effect is significant.
Anti- algae test
It is added in resin material with the antimildew and antibacterial algaecide of embodiment 1-10, it is anti-that the PVC with antimildew and antibacterial performance is made
Skidding.
Chlorella, silk algae, Scenedesmus quadricauda and the four kinds of mixing algae of algae that quiver are selected, according to test method: GB/T 24127-
The anti-algae method for testing performance of 2009 plastics, the anti-algae grade evaluation of algal grown situation agent are as follows:
0 grade does not grow；
1 grade of insignificant growth (growth area < 10%)；
2 grades of slight growths (growth area 10 ~ 30%)；
3 grades of moderate growths (growth area 30 ~ 60%)；
4 grades of severe growths (growth area > 60%).
The anti-algae performance test table of table 3
It is lined with very well from table 3 it can be seen that the antimildew and antibacterial algaecide of preferred embodiment 1-10 provided by the invention is anti-skidding to PVC
Algae preventive effect.
Comparative example 1
A kind of antimildew and antibacterial algaecide takes the raw material of following components by weight: 10 parts of zinc pyrithione, zinc ricinate ester 10
Part, 20 parts of nano zine oxide, 25 parts of nano-zinc sulfide.
Using powder liquid mixing machine, zinc ricinate ester is first passed through inlet, while successively by zinc oxide, pyrithione
Zinc, zinc sulphide are passed through from powder entrance, and adjusting rotor speed is 2000r/min, and high-speed rotating rotor generates vacuum, and by powder
It is 20m that end, which continuously and uniformly imports flow velocity,3In the mixing liquid of/h, clipped chamber is made highly concentrated by moment evenly dispersed mixing
Degree dispersion solution, then dries, is milled, that is, a kind of antimildew and antibacterial algaecide is made.
Comparative example 1 the difference from embodiment 1 is that, in raw material without addition Kathon.
Comparative example 2
A kind of antimildew and antibacterial algaecide takes the raw material of following components by weight: 20 parts of Kathon, castor
10 parts of numb zinc oleate ester, 20 parts of nano zine oxide, 25 parts of nano-zinc sulfide.
Using powder liquid mixing machine, first Kathon is mixed with zinc ricinate ester by said components
It closes uniformly, mixed liquor is made and is passed through inlet, while being successively passed through zinc oxide and zinc sulphide from powder entrance, adjust rotor and turn
Speed is 2000r/min, and high-speed rotating rotor generates vacuum, and it is 20m that powder, which is continuously and uniformly imported flow velocity,3The mixing of/h
In liquid, clipped chamber is made high concentration dispersion solution, is then dried, be milled, that is, one kind is made by moment evenly dispersed mixing
Antimildew and antibacterial algaecide.
Comparative example 2 and the difference of embodiment 1 are, without addition zinc pyrithione in raw material.
Comparative example 3
A kind of antimildew and antibacterial algaecide takes the raw material of following components by weight: 20 parts of Kathon, pyrrole
10 parts of pyridine thioketones zinc, 20 parts of nano zine oxide, 25 parts of nano-zinc sulfide.
Using powder liquid mixing machine, Kathon is first passed through inlet, while successively will oxidation
Zinc, zinc pyrithione, zinc sulphide are passed through from powder entrance, and adjusting rotor speed is 2000r/min, and high-speed rotating rotor generates
Vacuum, and it is 20m that powder, which is continuously and uniformly imported flow velocity,3In the mixing liquid of/h, clipped chamber is evenly dispersed mixed by moment
It closes, high concentration dispersion solution is made, then dries, is milled, that is, a kind of antimildew and antibacterial algaecide is made.
Comparative example 3 and the difference of embodiment 1 are, without addition zinc ricinate ester in raw material.
Comparative example 4
A kind of antimildew and antibacterial algaecide takes the raw material of following components by weight: 20 parts of Kathon, pyrrole
10 parts of pyridine thioketones zinc, 10 parts of zinc ricinate ester, 25 parts of nano-zinc sulfide.
Using powder liquid mixing machine, first Kathon is mixed with zinc ricinate ester by said components
Close uniformly, mixed liquor is made and is passed through inlet, at the same successively will, zinc pyrithione, zinc sulphide be passed through from powder entrance, adjust turn
Rotor speed is 2000r/min, and high-speed rotating rotor generates vacuum, and it is 20m that powder, which is continuously and uniformly imported flow velocity,3/ h's
In mixing liquid, clipped chamber is made high concentration dispersion solution, is then dried, be milled, that is, be made by moment evenly dispersed mixing
A kind of antimildew and antibacterial algaecide.
Comparative example 2 and the difference of embodiment 1 are, without addition nano zine oxide in raw material.
Comparative example 5:
A kind of antimildew and antibacterial algaecide takes the raw material of following components by weight: 20 parts of Kathon, pyrrole
10 parts of pyridine thioketones zinc, 10 parts of zinc ricinate ester, 20 parts of nano zine oxide.
Using powder liquid mixing machine, first Kathon is mixed with zinc ricinate ester by said components
It closes uniformly, mixed liquor is made and is passed through inlet, while being successively passed through zinc oxide and zinc pyrithione from powder entrance, adjust and turn
Rotor speed is 2000r/min, and high-speed rotating rotor generates vacuum, and it is 20m that powder, which is continuously and uniformly imported flow velocity,3/ h's
In mixing liquid, clipped chamber is made high concentration dispersion solution, is then dried, be milled, that is, be made by moment evenly dispersed mixing
A kind of antimildew and antibacterial algaecide.
Comparative example 2 and the difference of embodiment 1 are, without addition nano-zinc sulfide in raw material.
Antimildew and antibacterial algaecide in comparative example 1 ~ 5 is sequentially added in PVC raw material, non-slip mat is made.
According to the method in Application Example 1,2,3, non-slip mat made of comparative example 1 ~ 5 and embodiment 1 are measured respectively
Antibiotic property of the PVC non-slip mat in 30 days, the otherness of anti-mildew, anti-algae property, while measuring whether non-slip mat peculiar smell occurs.
4 embodiment 1 of table and the antibacterial of comparative example 1-5, mould proof and anti-algae performance measurement
Table 4 the result shows that, embodiment 1 is without microbial growths such as mould bacterium algae, and free from extraneous odour occurs；And in comparative example 1 by
Without addition Kathon in raw material, as a result antibacterial and anti-algae performance are poor；In comparative example 2 due to
Without addition zinc pyrithione in raw material, the results showed that its anti-mold effect is poor, and the mouldy of moderate occurs in PVC non-slip mat after 30 days
Phenomenon, and there are a small number of miscellaneous bacteria alga microbials to breed；Due to addition stink distintegrant ricinoleic acid no in raw material in comparative example 3
Zinc ester, the results showed that although only a small amount of mould and algae infestation, apparent microorganism stink still occur；Comparison
Due to addition nano zine oxide no in raw material in example 4, the results showed that its antibacterial effect is not ideal enough；Due to original in comparative example 5
Without addition nano-zinc sulfide in material, antimildew and antibacterial effect is not ideal enough, and there are many microbial growths.Do not show to be formulated above
In each comfortable antibacterial of each raw material, mould proof and anti-algae aspect plays a significant role, and often the same missing all has end properties unfavorable
It influences, and respectively cooperates between raw material, act synergistically, overall effect is optimal.
Claims (9)
1. a kind of antimildew and antibacterial algaecide, which is characterized in that the antimildew and antibacterial algaecide includes following components of poidometer: different
10-30 parts of thiazoline ketone fungicide, 5-15 parts of zinc pyrithione, 6-15 parts of stink distintegrant, 15-25 parts of zinc oxide, vulcanization
20-25 parts of zinc, wherein the stink distintegrant is zinc ricinate ester and/or 4- ethyl -4- soybean-based ethyl-sulfate morpholine.
2. antimildew and antibacterial algaecide according to claim 1, which is characterized in that the antimildew and antibacterial algaecide includes poidometer
Following components: 20-30 parts of isothiazolinone biocide agent, 10-15 parts of zinc pyrithione, 10-15 parts of stink distintegrant, oxidation
20-25 parts of zinc, 20-25 parts of zinc sulphide.
3. antimildew and antibacterial algaecide according to claim 1 or claim 2, which is characterized in that the antimildew and antibacterial algaecide by with
The preparation of lower section method:
S1: isothiazolinone biocide agent is uniformly mixed with stink distintegrant, mixed liquor is made；
S2: by three kinds of zinc oxide, zinc pyrithione and zinc sulphide powders, dispersion mixing is in the mixed liquor described in S1, is made point
Dissipate solution；
S3: dispersion solution described in S2 is dried, crushes, obtains antimildew and antibacterial algaecide.
4. antimildew and antibacterial algaecide described in any one according to claim 1 ~ 3, which is characterized in that the isothiazolinone kills
Microbial inoculum is Kathon.
5. antimildew and antibacterial algaecide described in any one according to claim 1 ~ 3, which is characterized in that the zinc oxide is nano oxygen
Change zinc, the zinc sulphide is nano-zinc sulfide.
6. antimildew and antibacterial algaecide according to claim 3, which is characterized in that adopted during dispersion mixing in the step S2
It is carried out with powder liquid mixing machine, the technological parameter of powder liquid mixing machine work are as follows: rotary head revolving speed is 2000 ~ 3000r/min, flow system flow
For 10 ~ 40m3/h。
7. application of the antimildew and antibacterial algaecide in resin material described in a kind of claim 1 ~ 3 any one.
8. application of the antimildew and antibacterial algaecide in resin material according to claim 7, which is characterized in that described mould proof anti-
The adding proportion of bacterium algaecide is 10 ~ 20%.
9. antimildew and antibacterial algaecide described in a kind of claim 1 ~ 3 any one is preparing the application in PVC non-slip mat.
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