CN109997578A - A kind of high viscous tree whitening agent of environmental protection - Google Patents
A kind of high viscous tree whitening agent of environmental protection Download PDFInfo
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- CN109997578A CN109997578A CN201910325946.8A CN201910325946A CN109997578A CN 109997578 A CN109997578 A CN 109997578A CN 201910325946 A CN201910325946 A CN 201910325946A CN 109997578 A CN109997578 A CN 109997578A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G2013/004—Liquid mulch
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Abstract
The invention discloses a kind of high viscous tree whitening agents of environmental protection, belong to agricultural materials preparation technical field.Present invention uses the macromolecular chain modifying agent for containing a large amount of alkyl, so that macromolecular components are able to enter inside it, kaolin lamella evenly dispersed formation physics crosslinking points in rubber phase promote the stability of adhesion, are not susceptible to so that falling off.The barnacle cement and sea-mussel mucin of addition and the stability that this white-out agent structure is improved in terms of large biological molecule, constitute the system with self assembly and cross-linked network, good adsorptivity and film forming stability energy are ensured, promote the adhesion stability in use process, the made biomass bonding component of the processes such as combining with fermentation, the adhesion property to trunk is improved, and materials are environmentally protective, do not pollute the environment.The present invention solves at present that common traditional tree whitening agent adhesion strength is poor, easy to fall off, and the problem of can pollute to soil.
Description
Technical field
The invention belongs to agricultural materials preparation technical fields, and in particular to a kind of high viscous tree whitening agent of environmental protection.
Background technique
Trunk whitewashing, which refers to, with the mixed liquor of quick lime, water, salt, sticker and lime sulfur to be whitewashed butt
Process.The purpose is to prevent germ from infecting, sterilization, desinsection, insect prevention and other effects are played.Trunk whitewashing is cities and towns Urban Landscape Construction
In very important important link.Common trunk whitewashing method is lime sulfur quick lime white-out agent and novel trunk whitewashing
Agent.
In urban landscaping, evergreen species can be the autumn and winter of scene dullness, increase color and life, however with south
From different places, after evergreen species are transplanted to the north, what can be survived is less, and reason mainly has following three points: first is for side
Freeze injury is generated, extreme low temperature, the cooling of extreme day and extreme continuous cooling event easily occur for the northern area of China, if limit low temperature
The phenomenon that weather duration is too long, just will appear many evergreen species frost bittens, freezes to death；Second is the wound burnt to trunk day
Evil, since sunlight on the daytime irradiation of north of china in winter is strong, trunk sunny slope temperature rises, and cell thaws, night temperatures decline, and again
Newly freeze, one freezes a change repeatedly, will result in trees dermal tissue death, generates " day burns " phenomenon；Third is stripping to branch
Caused by injure, early spring ground temperature gos up slow, and temperature luffing is big, and rainfall is few, the much wind dry weathers of northern area, early spring tree body
Upper part encounters hot weather and is easy for breaking dormancy, but soil layer, still in sharp freezing state, root water uptake ability is poor, root system
The moisture of absorption is not able to satisfy the rising needs of plant, leads to plant water content of branch degradation, leads to plant stripping phenomenon
Generation.So evergreen species are in the north because freeze injury occurs, day burns and stripping phenomenon causes large area trunk is withered to die
Phenomenon is very universal.
To winter, many trees, which carry out whitewashing processing, paints one that is, in the certain altitude position of trunk and major branch
Layer white-out agent, with insect-pest, day burns and freeze injury.It whitewashes and has the benefit that (1) tree whitening can be effectively prevented winter gardens
The freeze injury of trees, because white has reflection action, heat absorption is few, and trees will not be significantly affected because of temperature drastic change round the clock, can be with
Prevent and mitigate day burn, freeze injury；(2) it can also prevent germ from invading after tree whitening, because there is lime certain sterilization, desinsection to make
With some overwintering fungies, bacterium and the pest colonized on trunk can be killed；(3) tree whitening can be eliminated and be resided in
Overwintering pest on ornamental trees and shrubs reduces overwintering worm sources, mentions because pest dare not climb to overwintering in soil along the trunk whitewashed
The disease resistance of high ornamental trees and shrubs, and the hibernacle of disease pest can also be destroyed, play a dual role of not only antifreeze but also desinsection, it is special
The effects of not being to overwintering mite class in bark, a red-spotted lizard class it is further preferred that；(4) tree whitening seems neat pure white, can also play beauty
Change effect.
Currently, the overwintering protection major measure of trunk is winding straw rope and trunk whitewashing, however winds straw rope and many occur
Drawback, such as straw rope of winding provide overwintering environment for pest, and coming year insect pest aggravates, and straw rope winding is artificial and material cost is high.
So mostly using the mode of trunk whitewashing to carry out overwintering protection, trunk whitewashing greatly at present, it is therefore an objective to prevent and treat pest and disease damage and delay tree
The wooden rudiment avoids harm of burning day, and in the continental climate area that sunshine, temperature change are violent, trees can be weakened on the ground by whitewashing
Solar radiant heat is partially absorbed, to postpone the sprouting period of bud, sunlight can be reflected by whitewashing, avoid the part of limb humidity from increasing,
It thus can effectively prevent harm of burning day；It may also function as certain prevention and treatment trunk borer, skin ulcer disease etc.；Whitewash the consistent woods of height
Wood more gives people a kind of neat unique aesthetic feeling, and road traffic accident is beautified the environment and reduced to tree whitening.
Currently, the most commonly seen method of ornamental plant preventing freeze in winter is trunk whitewashing, and existing white-out agent is broadly divided into
Two kinds, one is the white-out agent boiled with quick lime, otherwise this white-out agent does not have disinsection prophylaxis first is that necessary scene tanning
Effect, on the other hand adhesion strength is poor, easily falls off.Another is the white-out agent using lime as raw material, this white-out agent alkali
Property it is larger, be easy soil is polluted, cause soil hardening, finally on plant growth cause dislike slightly influence.
Summary of the invention
The technical problems to be solved by the invention: it is poor for traditional tree whitening agent adhesion strength common at present, it is easy to fall off, and
The problem of polluting to soil, provides a kind of high viscous tree whitening agent of environmental protection.
In order to solve the above technical problems, the present invention is using technical solution as described below:
A kind of high viscous tree whitening agent of environmental protection, including following component: 30 ~ 50 parts of quick limes, 3 ~ 7 parts of sulphur, 3 ~ 7 parts of Ji Wusi
Alcohol, 2 ~ 5 parts of antifreezing agents, 1 ~ 4 part of dimethyl silicone polymer, 100 ~ 130 parts of water, 30 ~ 55 parts compound whitewash matrix material, 12 ~ 25 parts
Additional tack material.
The compound preparation method for whitewashing matrix material, includes the following steps:
(1) according to the mass fraction, 12 ~ 20 parts of methyl methacrylates, 3 ~ 8 parts of acrylic acid amides, 0.1 ~ 0.4 part of dodecyl are taken
Benzene sulfonic acid sodium salt, 0.2 ~ 0.5 part of emulsifier, 3 ~ 6 parts of pretreatment kaolin, 25 ~ 40 parts of water mixing are led to nitrogen and are protected in 20 ~ 28 DEG C
Shield, stirring, is warming up to 70 ~ 85 DEG C, obtains mixing, and the azodiisobutyronitrile mixing of mixing quality 2 ~ 5% is added into mixing, keeps the temperature,
Polymerized emulsion is obtained, takes polymerized emulsion to adjust pH, obtains mixed liquor, in 25 ~ 35 DEG C, takes mixed liquor 1:6 in mass ratio ~ 9 to be added natural
Latex is mixed, and cryo-conservation obtains base-material；
(2) it in 20 ~ 25 DEG C, takes base-material 16 ~ 25:1:0.3:1 in mass ratio that glutaraldehyde, gelatin, linseed oil is added and is mixed, rise
For temperature to 40 ~ 55 DEG C, heat preservation obtains compound material, takes compound material 25 ~ 40:2:0.1 in mass ratio that additive, white carbon black mixing is added
It is even to whitewash matrix material to get compound.
Emulsifier in the step (1): 1:6 ~ 9 take Span-80, Tween-80 mixing to get emulsifier in mass ratio.
Pretreatment kaolin in the step (1): in 25 ~ 32 DEG C, 1:3 ~ 6:20 in mass ratio takes activating agent, kaolinite
Soil, NaOH solution are mixed, and obtain mixture, take mixture that the sodium metasilicate mixing of mixture quality 12 ~ 20% is added, are warming up to
165 ~ 175 DEG C, insulated and stirred is cooling, filters, filter residue is taken to calcine, cooling, and discharging is to get pretreatment kaolin.
The activating agent: 3 ~ 7:1 in mass ratio takes tetrapropylammonium hydroxide, cetyl trimethylammonium bromide mixing, i.e.,
Obtain activating agent.
Additive in the step (2): 4:1 ~ 2 take lecithin, hydroxyapatite mixing to get addition in mass ratio
Agent.
The preparation of the additional tack material: according to the mass fraction, 2 ~ 5 parts of Grape Skins, 6 ~ 10 parts of watermelon juices, 2 ~ 5 portions of junket are taken
Element, 1 ~ 4 part of bacillus licheniformis powder, 3 ~ 7 parts of glycerol, 0.1 ~ 0.4 part of Na2HPO4, 600 ~ 800 parts of water mixing, in 26 ~ 32 DEG C, shake
Shaking table culture is swung, is discharged, is sterilized, is filtered, the second that filler is added in filter residue 3 ~ 7:1:16 in mass ratio, mass fraction is 12 ~ 18% is taken
Acid solution mixing, stirring in 45 ~ 65 DEG C of rotary evaporations, obtain concentrate, take concentrate 5 ~ 8:1:0.2 in mass ratio that mussel is added
Mucoprotein, auxiliary agent mixing, shearing dispersion discharge to get additional tack material.
The filler: 4 ~ 8:3:0.2 ~ 0.5 takes guar gum, clay, barnacle cement mixing to get filler in mass ratio.
The auxiliary agent: 5 ~ 8:1:1 in mass ratio takes polyacrylic acid zinc, precipitated calcium carbonate, hydroxy-methyl cellulose mixing, i.e.,
Obtain auxiliary agent.
The antifreezing agent: 1:2 ~ 5:1 in mass ratio takes sodium nitrite, calcium chloride, urea mixing to get antifreezing agent.
The present invention is compared with other methods, and advantageous effects are:
(1) present invention system is compound whitewashes matrix material, wherein has used the macromolecular chain modifying agent containing a large amount of alkyl to kaolin
Special adsorption, diffuse into kaolin interlayer, increase interlamellar spacing, so that macromolecular components are able to enter inside it, increase two
The interfacial area of phase, further, it is possible to kaolin lamella can be made peeling-off as more components enter wherein, it is final equal
Even dispersion, internal stability is promoted, and natural emulsion contains polyisoprene content, the spy with stress induced crystallization
Point can be allowed to radial than increasing, can in the follow-up process, and orientation is in the stretching direction to induce macromolecular chain orientation knot
Crystalline substance is stablized internal structure, and can be blended by long ester side chain polymer with kaolin, natural emulsion, macromolecular rubber constituent with
Long ester side chain polymer mutually diffuses to form entanglement point, kaolin lamella evenly dispersed formation physical crosslinking in rubber phase
Point, two factor interactions, promotes the stability of adhesion, is not susceptible to so that falling off, and component used will not be to soil
It pollutes；
(2) present invention carries out fermentation process by Grape Skin, watermelon juice, bacillus licheniformis etc., wherein is provided using Grape Skin
Plant fiber, antipathogenic composition such as tannin, and so that the organic acid being rich in is degraded, can generate big during the fermentation
Free property active group is measured, these free property groups are introduced into generated biomass under the self-crosslinking of microorganism and are glued
Active site is increased on native surface, improves adhesion effect, can produce more bacteria cellulose and life in entire fermentation process
Substance clay, the barnacle cement and sea-mussel mucin of addition and the stability that this white-out agent structure is improved in terms of large biological molecule,
The system with self assembly and cross-linked network is constituted, good adsorptivity and film forming stability energy has been ensured, has been added in filler
Guar gum has thickening property and the good compatibility to trunk, and coordinative role, which avoids the occurrence of, whitewashes falling off for ingredient；
(3) macromolecule polyalcohol processed is blended by long-chain polymer, kaolin, natural emulsion in the present invention, wherein macromolecular latex
Ingredient and long ester side chain polymer mutually diffuse to form entanglement point, kaolin lamella evenly dispersed formation physics in rubber phase
Crosslinking points, double effects promote the adhesion stability in use process, and the made biomass bonding component of the processes such as combining with fermentation mentions
Height is to the adhesion property of trunk, and materials are environmentally protective, do not pollute the environment, viscous for traditional tree whitening agent common at present
Put forth effort difference, it is easy to fall off, and the problem of can be polluted to soil, improvement is significant, has a good application prospect.
Specific embodiment
Pre-process kaolin: in 25 ~ 32 DEG C, 1:3 ~ 6:20 in mass ratio takes activating agent, kaolin, mass fraction 20%
NaOH solution mixed in reaction kettle, with 500 ~ 800r/min, 40 ~ 60min of magnetic agitation, obtain mixture, take mixture to be added mixed
The sodium metasilicate mixing for closing material quality 12 ~ 20%, is warming up to 165 ~ 175 DEG C, 1 ~ 3h of insulated and stirred, and cooled to room temperature filters,
Filter residue is taken, with 550 ~ 700 DEG C of 2 ~ 4h of calcining, to cool to room temperature with the furnace, discharging is to get pretreatment kaolin in Muffle furnace.
Emulsifier: 1:6 ~ 9 take Span-80, Tween-80 mixing to get emulsifier in mass ratio.
Antifreezing agent: 1:2 ~ 5:1 in mass ratio takes sodium nitrite, calcium chloride, urea mixing to get antifreezing agent.
Activating agent: 3 ~ 7:1 in mass ratio takes tetrapropylammonium hydroxide, cetyl trimethylammonium bromide mixing to get work
Property agent.
Auxiliary agent: 5 ~ 8:1:1 in mass ratio takes polyacrylic acid zinc, precipitated calcium carbonate, hydroxy-methyl cellulose mixing to get helping
Agent.
Filler: 4 ~ 8:3:0.2 ~ 0.5 takes guar gum, clay, barnacle cement mixing to get filler in mass ratio.
Additive: 4:1 ~ 2 take lecithin, hydroxyapatite mixing to get additive in mass ratio.
The compound preparation method for whitewashing matrix material, includes the following steps:
(1) according to the mass fraction, 12 ~ 20 parts of methyl methacrylates, 3 ~ 8 parts of acrylic acid amides, 0.1 ~ 0.4 part of dodecyl are taken
Benzene sulfonic acid sodium salt, 0.2 ~ 0.5 part of emulsifier, 3 ~ 6 parts of pretreatment kaolin, 25 ~ 40 parts of water are mixed in reaction kettle, in 20 ~ 28 DEG C, are led to
Nitrogen protection is warming up to 70 ~ 85 DEG C, obtains mixing, mixing is added into mixing with 400 ~ 700r/min, 40 ~ 60min of magnetic agitation
The azodiisobutyronitrile of quality 2 ~ 5% mixes, and keeps the temperature 3 ~ 5h, obtains polymerized emulsion, and taking polymerized emulsion mass fraction is 20% ammonia
Aqueous solution adjusts pH to 9.5 ~ 10.0, obtains mixed liquor, in 25 ~ 35 DEG C, takes mixed liquor 1:6 in mass ratio ~ 9 that natural emulsion is added mixed
It closes, after 500 ~ 800r/min magnetic agitation, 1 ~ 3h, moves to refrigerator in 2 ~ 5 DEG C of 4 ~ 8h of cryo-conservation, obtain base-material；
(2) in 20 ~ 25 DEG C, take base-material 16 ~ 25:1:0.3:1 in mass ratio that glutaraldehyde, gelatin, linseed oil mixing is added, with 400 ~
700r/min 40 ~ 60min of magnetic agitation, is warming up to 40 ~ 55 DEG C, keeps the temperature 1 ~ 3h, obtains compound material, take compound material in mass ratio 25 ~
Additive is added in 40:2:0.1, white carbon black is uniformly mixed and whitewashes matrix material to get compound.
The preparation of additional tack material: according to the mass fraction, take 2 ~ 5 parts of Grape Skins, 6 ~ 10 parts of watermelon juices, 2 ~ 5 parts of caseins, 1 ~
4 parts of bacillus licheniformis powder, 3 ~ 7 parts of glycerol, 0.1 ~ 0.4 part of Na2HPO4, 600 ~ 800 parts of water mixed in fermentor, in 26 ~ 32
DEG C, with 200 ~ 250r/min concussion shaking table culture 4 ~ 7 days, discharging filtered in 90 ~ 100 DEG C of 12 ~ 20min of insulated sterilizing, takes filter
The acetic acid solution that filler is added in slag 3 ~ 7:1:16 in mass ratio, mass fraction is 12 ~ 18% mixes, with 500 ~ 800r/min magnetic force
It stirs 40 ~ 60min and obtains concentrate in 45 ~ 65 DEG C of rotary evaporations to the 30 ~ 45% of original volume, take concentrate in mass ratio 5 ~ 8:
Sea-mussel mucin, auxiliary agent mixing is added in 1:0.2, shears 15 ~ 25min of dispersion with 2000 ~ 4000r/min, discharging is viscous to get auxiliary
Property material.
A kind of high viscous tree whitening agent of environmental protection, according to the mass fraction, including following component: 30 ~ 50 parts of quick limes, 3 ~ 7 parts
Sulphur, 3 ~ 7 parts of pentaerythrites, 2 ~ 5 parts of antifreezing agents, 1 ~ 4 part of dimethyl silicone polymer, 100 ~ 130 parts of water, 30 ~ 55 parts of compound paintings
Bai Jiti material, 12 ~ 25 parts of additional tack material.
Pre-process kaolin: in 25 DEG C, 1:3:20 in mass ratio takes activating agent, kaolin, the NaOH that mass fraction is 20%
Solution is mixed in reaction kettle, with 500r/min magnetic agitation 40min, obtains mixture, takes mixture that mixture quality 12% is added
Sodium metasilicate mixing, is warming up to 165 DEG C, insulated and stirred 1h, and cooled to room temperature is filtered, filter residue is taken to be forged in Muffle furnace with 550 DEG C
2h is burnt, cools to room temperature with the furnace, discharging is to get pretreatment kaolin.
Emulsifier: 1:6 in mass ratio takes Span-80, Tween-80 mixing to get emulsifier.
Antifreezing agent: 1:2:1 in mass ratio takes sodium nitrite, calcium chloride, urea mixing to get antifreezing agent.
Activating agent: 3:1 in mass ratio takes tetrapropylammonium hydroxide, cetyl trimethylammonium bromide mixing to get activity
Agent.
Auxiliary agent: 5:1:1 in mass ratio takes polyacrylic acid zinc, precipitated calcium carbonate, hydroxy-methyl cellulose mixing to get helping
Agent.
Filler: 4:3:0.2 in mass ratio takes guar gum, clay, barnacle cement mixing to get filler.
Additive: 4:1 in mass ratio takes lecithin, hydroxyapatite mixing to get additive.
The compound preparation method for whitewashing matrix material, includes the following steps:
(1) according to the mass fraction, take 12 parts of methyl methacrylates, 3 parts of acrylic acid amides, 0.1 part of neopelex,
0.2 part of emulsifier, 3 parts of pretreatment kaolin, 25 parts of water are mixed in reaction kettle, in 20 DEG C, lead to nitrogen protection, with 400r/min magnetic
Power stirs 40min, is warming up to 70 DEG C, obtains mixing, and the azodiisobutyronitrile mixing of mixing quality 2%, heat preservation are added into mixing
3h obtains polymerized emulsion, takes the ammonia spirit that polymerized emulsion mass fraction is 20% to adjust pH to 9.5, obtains mixed liquor, in 25 DEG C,
It takes mixed liquor 1:6 in mass ratio that natural emulsion mixing is added, after 500r/min magnetic agitation 1h, moves to refrigerator in 2 DEG C of low temperature
4h is saved, base-material is obtained；
(2) in 20 DEG C, take base-material 16:1:0.3:1 in mass ratio that glutaraldehyde, gelatin, linseed oil mixing is added, with 400r/min magnetic
Power stirs 40min, is warming up to 40 DEG C, keeps the temperature 1h, obtains compound material, takes compound material 25:2:0.1 in mass ratio that additive, white is added
Carbon black, which is uniformly mixed, whitewashes matrix material to get compound.
The preparation of additional tack material: according to the mass fraction, 2 parts of Grape Skins, 6 parts of watermelon juices, 2 parts of caseins, 1 part of lichens bud are taken
Spore bacillus powder, 3 parts of glycerol, 0.1 part of Na2HPO4, 600 parts of water mixed in fermentor, in 26 DEG C, with 200r/min concussion shaking table training
It supports 4 days, discharging, in 90 DEG C of insulated sterilizing 12min, filters, take that filler is added in filter residue 3:1:16 in mass ratio, mass fraction is
12% acetic acid solution mixing, must be concentrated with 500r/min magnetic agitation 40min in 45 DEG C of rotary evaporations to the 30% of original volume
Object, takes concentrate 5:1:0.2 in mass ratio that sea-mussel mucin, auxiliary agent mixing is added, and shears dispersion 15min with 2000r/min, out
Material is to get additional tack material.
A kind of high viscous tree whitening agent of environmental protection, according to the mass fraction, including following component: 30 parts of quick limes, 3 parts of sulphur, 3
Part pentaerythrite, 2 parts of antifreezing agents, 1 part of dimethyl silicone polymer, 100 parts of water, 30 parts compound to whitewash matrix material, 12 parts of auxiliary viscous
Property material.
Pre-process kaolin: in 28 DEG C, 1:5:20 in mass ratio takes activating agent, kaolin, the NaOH that mass fraction is 20%
Solution is mixed in reaction kettle, with 650r/min magnetic agitation 50min, obtains mixture, takes mixture that mixture quality 16% is added
Sodium metasilicate mixing, is warming up to 170 DEG C, insulated and stirred 2h, and cooled to room temperature is filtered, filter residue is taken to be forged in Muffle furnace with 650 DEG C
3h is burnt, cools to room temperature with the furnace, discharging is to get pretreatment kaolin.
Emulsifier: 1:7 in mass ratio takes Span-80, Tween-80 mixing to get emulsifier.
Antifreezing agent: 1:3:1 in mass ratio takes sodium nitrite, calcium chloride, urea mixing to get antifreezing agent.
Activating agent: 5:1 in mass ratio takes tetrapropylammonium hydroxide, cetyl trimethylammonium bromide mixing to get activity
Agent.
Auxiliary agent: 7:1:1 in mass ratio takes polyacrylic acid zinc, precipitated calcium carbonate, hydroxy-methyl cellulose mixing to get helping
Agent.
Filler: 6:3:0.4 in mass ratio takes guar gum, clay, barnacle cement mixing to get filler.
Additive: 4:1.5 in mass ratio takes lecithin, hydroxyapatite mixing to get additive.
The compound preparation method for whitewashing matrix material, includes the following steps:
(1) according to the mass fraction, take 16 parts of methyl methacrylates, 5 parts of acrylic acid amides, 0.3 part of neopelex,
0.4 part of emulsifier, 4 parts of pretreatment kaolin, 30 parts of water are mixed in reaction kettle, in 24 DEG C, lead to nitrogen protection, with 550r/min magnetic
Power stirs 50min, is warming up to 80 DEG C, obtains mixing, and the azodiisobutyronitrile mixing of mixing quality 3%, heat preservation are added into mixing
4h obtains polymerized emulsion, takes the ammonia spirit that polymerized emulsion mass fraction is 20% to adjust pH to 9.7, obtains mixed liquor, in 30 DEG C,
It takes mixed liquor 1:8 in mass ratio that natural emulsion mixing is added, after 650r/min magnetic agitation 2h, moves to refrigerator in 3 DEG C of low temperature
6h is saved, base-material is obtained；
(2) in 23 DEG C, take base-material 20:1:0.3:1 in mass ratio that glutaraldehyde, gelatin, linseed oil mixing is added, with 550r/min magnetic
Power stirs 50min, is warming up to 50 DEG C, keeps the temperature 2h, obtains compound material, takes compound material 35:2:0.1 in mass ratio that additive, white is added
Carbon black, which is uniformly mixed, whitewashes matrix material to get compound.
The preparation of additional tack material: according to the mass fraction, 3 parts of Grape Skins, 8 parts of watermelon juices, 4 parts of caseins, 3 parts of lichens buds are taken
Spore bacillus powder, 5 parts of glycerol, 0.3 part of Na2HPO4, 700 parts of water mixed in fermentor, in 29 DEG C, with 225r/min concussion shaking table training
It supports 5 days, discharging, in 95 DEG C of insulated sterilizing 16min, filters, take that filler is added in filter residue 5:1:16 in mass ratio, mass fraction is
15% acetic acid solution mixing, must be concentrated with 650r/min magnetic agitation 50min in 55 DEG C of rotary evaporations to the 40% of original volume
Object, takes concentrate 7:1:0.2 in mass ratio that sea-mussel mucin, auxiliary agent mixing is added, and shears dispersion 20min with 3000r/min, out
Material is to get additional tack material.
A kind of high viscous tree whitening agent of environmental protection, according to the mass fraction, including following component: 40 parts of quick limes, 5 parts of sulphur, 5
Part pentaerythrite, 3 parts of antifreezing agents, 2 parts of dimethyl silicone polymers, 115 parts of water, 40 parts compound to whitewash matrix material, 18 parts of auxiliary viscous
Property material.
Pre-process kaolin: in 32 DEG C, 1:6:20 in mass ratio takes activating agent, kaolin, the NaOH that mass fraction is 20%
Solution is mixed in reaction kettle, with 800r/min magnetic agitation 60min, obtains mixture, takes mixture that mixture quality 20% is added
Sodium metasilicate mixing, is warming up to 175 DEG C, insulated and stirred 3h, and cooled to room temperature is filtered, filter residue is taken to be forged in Muffle furnace with 700 DEG C
4h is burnt, cools to room temperature with the furnace, discharging is to get pretreatment kaolin.
Emulsifier: 1:9 in mass ratio takes Span-80, Tween-80 mixing to get emulsifier.
Antifreezing agent: 1:5:1 in mass ratio takes sodium nitrite, calcium chloride, urea mixing to get antifreezing agent.
Activating agent: 7:1 in mass ratio takes tetrapropylammonium hydroxide, cetyl trimethylammonium bromide mixing to get activity
Agent.
Auxiliary agent: 8:1:1 in mass ratio takes polyacrylic acid zinc, precipitated calcium carbonate, hydroxy-methyl cellulose mixing to get helping
Agent.
Filler: 8:3:0.5 in mass ratio takes guar gum, clay, barnacle cement mixing to get filler.
Additive: 4:2 in mass ratio takes lecithin, hydroxyapatite mixing to get additive.
The compound preparation method for whitewashing matrix material, includes the following steps:
(1) according to the mass fraction, take 20 parts of methyl methacrylates, 8 parts of acrylic acid amides, 0.4 part of neopelex,
0.5 part of emulsifier, 6 parts of pretreatment kaolin, 40 parts of water are mixed in reaction kettle, in 28 DEG C, lead to nitrogen protection, with 700r/min magnetic
Power stirs 60min, is warming up to 85 DEG C, obtains mixing, and the azodiisobutyronitrile mixing of mixing quality 5%, heat preservation are added into mixing
5h obtains polymerized emulsion, takes the ammonia spirit that polymerized emulsion mass fraction is 20% to adjust pH to 10.0, mixed liquor is obtained, in 35
DEG C, it takes mixed liquor 1:9 in mass ratio that natural emulsion mixing is added, after 800r/min magnetic agitation 3h, it is low in 5 DEG C to move to refrigerator
Temperature saves 8h, obtains base-material；
(2) in 25 DEG C, take base-material 25:1:0.3:1 in mass ratio that glutaraldehyde, gelatin, linseed oil mixing is added, with 700r/min magnetic
Power stirs 60min, is warming up to 55 DEG C, keeps the temperature 3h, obtains compound material, takes compound material 40:2:0.1 in mass ratio that additive, white is added
Carbon black, which is uniformly mixed, whitewashes matrix material to get compound.
The preparation of additional tack material: according to the mass fraction, 5 parts of Grape Skins, 10 parts of watermelon juices, 5 parts of caseins, 4 parts of lichens are taken
Bacillus powder, 7 parts of glycerol, 0.4 part of Na2HPO4, 800 parts of water mixed in fermentor, in 32 DEG C, shaking table is shaken with 250r/min
Culture 7 days, discharging are filtered in 100 DEG C of insulated sterilizing 20min, take filter residue 7:1:16 in mass ratio that filler, mass fraction is added
It mixes for 18% acetic acid solution, is obtained dense with 800r/min magnetic agitation 60min in 65 DEG C of rotary evaporations to the 45% of original volume
Contracting object, takes concentrate 8:1:0.2 in mass ratio that sea-mussel mucin, auxiliary agent mixing is added, and shears dispersion 25min with 4000r/min,
Discharging is to get additional tack material.
A kind of high viscous tree whitening agent of environmental protection, according to the mass fraction, including following component: 50 parts of quick limes, 7 parts of sulphur, 7
Part pentaerythrite, 5 parts of antifreezing agents, 4 parts of dimethyl silicone polymers, 130 parts of water, 55 parts compound to whitewash matrix material, 25 parts of auxiliary viscous
Property material.
Comparative example 1: it is essentially identical with the preparation method of embodiment 1, have only unlike lack and compound whitewash matrix material.
Comparative example 2: it is essentially identical with the preparation method of embodiment 1, it has only the difference is that lacking additional tack material.
Comparative example 3: the high viscous tree whitening agent of the environmental protection of company, Wuhu City production.
Embodiment is tested with the high viscous tree whitening agent of environmental protection obtained by comparative example according to GB/T 17980.9-2000,
Test result is as shown in table 1:
Table 1:
| Test item | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 | Comparative example 3 |
| Killing rate (%) | 94.26 | 90.32 | 88.54 | 85.62 | 82.36 | 67.13 |
| Adhesion strength situation | By force | By force | By force | By force | Generally | Difference |
| Dropping situations | It does not fall off | It does not fall off | It does not fall off | It does not fall off | Fritter falls off, cracks | It falls off in flakes, crack, expose endothelium |
| Soil degrading rate (%) | 87.1 | 85.2 | 83.6 | 80.1 | 78.1 | 65.2 |
| 60 days soil acidities or alkalinities (pH) | 7.2 | 7.4 | 7.3 | 7.3 | 7.6 | 7.9 |
In summary, the high viscous tree whitening agent adhesion strength of the resulting environmental protection of the present invention is stronger and not easily to fall off, can efficiently prevent
Deinsectization evil, the holding time is long, and preparation method is simple to operation, more preferable compared to commercial product effect, is worth promoting.
The foregoing is merely preferred modes of the invention, are not intended to limit the invention, all in spirit and original of the invention
Within then, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of high viscous tree whitening agent of environmental protection, according to the mass fraction, including following component: 30 ~ 50 parts of quick limes, 3 ~ 7 parts of sulphur
Sulphur, 3 ~ 7 parts of pentaerythrites, 2 ~ 5 parts of antifreezing agents, 1 ~ 4 part of dimethyl silicone polymer, 100 ~ 130 parts of water, which is characterized in that also wrap
Include: 30 ~ 55 parts compound to whitewash matrix material, 12 ~ 25 parts of additional tack material.
2. a kind of high viscous tree whitening agent of environmental protection according to claim 1, which is characterized in that the compound matrix material of whitewashing
Preparation method includes the following steps:
(1) according to the mass fraction, 12 ~ 20 parts of methyl methacrylates, 3 ~ 8 parts of acrylic acid amides, 0.1 ~ 0.4 part of dodecyl are taken
Benzene sulfonic acid sodium salt, 0.2 ~ 0.5 part of emulsifier, 3 ~ 6 parts of pretreatment kaolin, 25 ~ 40 parts of water mixing are led to nitrogen and are protected in 20 ~ 28 DEG C
Shield, stirring, is warming up to 70 ~ 85 DEG C, obtains mixing, and the azodiisobutyronitrile mixing of mixing quality 2 ~ 5% is added into mixing, keeps the temperature,
Polymerized emulsion is obtained, takes polymerized emulsion to adjust pH, obtains mixed liquor, in 25 ~ 35 DEG C, takes mixed liquor 1:6 in mass ratio ~ 9 to be added natural
Latex is mixed, and cryo-conservation obtains base-material；
(2) it in 20 ~ 25 DEG C, takes base-material 16 ~ 25:1:0.3:1 in mass ratio that glutaraldehyde, gelatin, linseed oil is added and is mixed, rise
For temperature to 40 ~ 55 DEG C, heat preservation obtains compound material, takes compound material 25 ~ 40:2:0.1 in mass ratio that additive, white carbon black mixing is added
It is even to whitewash matrix material to get compound.
3. the high viscous tree whitening agent of a kind of environmental protection according to claim 2, which is characterized in that the emulsification in the step (1)
Agent: 1:6 ~ 9 take Span-80, Tween-80 mixing to get emulsifier in mass ratio.
4. the high viscous tree whitening agent of a kind of environmental protection according to claim 2, which is characterized in that the pre- place in the step (1)
Manage kaolin: in 25 ~ 32 DEG C, 1:3 ~ 6:20 in mass ratio takes activating agent, kaolin, NaOH solution to be mixed, and obtains mixture,
It taking mixture that the sodium metasilicate mixing of mixture quality 12 ~ 20% is added, is warming up to 165 ~ 175 DEG C, insulated and stirred is cooling, it filters,
Filter residue is taken to calcine, cooling, discharging is to get pretreatment kaolin.
5. the high viscous tree whitening agent of a kind of environmental protection according to claim 3, which is characterized in that the activating agent: in mass ratio 3
~ 7:1 takes tetrapropylammonium hydroxide, cetyl trimethylammonium bromide mixing to get activating agent.
6. the high viscous tree whitening agent of a kind of environmental protection according to claim 2, which is characterized in that the addition in the step (2)
Agent: 4:1 ~ 2 take lecithin, hydroxyapatite mixing to get additive in mass ratio.
7. the high viscous tree whitening agent of a kind of environmental protection according to claim 1, which is characterized in that the system of the additional tack material
It is standby: according to the mass fraction, to take 2 ~ 5 parts of Grape Skins, 6 ~ 10 parts of watermelon juices, 2 ~ 5 parts of caseins, 1 ~ 4 part of bacillus licheniformis powder, 3 ~ 7
Part glycerol, 0.1 ~ 0.4 part of Na2HPO4, 600 ~ 800 parts of water mixing in 26 ~ 32 DEG C shake shaking table culture, discharge, sterilize, filter,
The acetic acid solution that filler is added in filter residue 3 ~ 7:1:16 in mass ratio, mass fraction is 12 ~ 18% is taken to mix, stirring, in 45 ~ 65 DEG C
Rotary evaporation obtains concentrate, takes concentrate 5 ~ 8:1:0.2 in mass ratio that sea-mussel mucin, auxiliary agent mixing is added, and shearing disperses,
Discharging is to get additional tack material.
8. the high viscous tree whitening agent of a kind of environmental protection according to claim 7, which is characterized in that the filler: in mass ratio 4 ~
8:3:0.2 ~ 0.5 takes guar gum, clay, barnacle cement mixing to get filler.
9. the high viscous tree whitening agent of a kind of environmental protection according to claim 7, which is characterized in that the auxiliary agent: in mass ratio 5 ~
8:1:1 takes polyacrylic acid zinc, precipitated calcium carbonate, hydroxy-methyl cellulose mixing to get auxiliary agent.
10. the high viscous tree whitening agent of a kind of environmental protection according to claim 1, which is characterized in that the antifreezing agent: in mass ratio
1:2 ~ 5:1 takes sodium nitrite, calcium chloride, urea mixing to get antifreezing agent.
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