CN109233637A - A kind of inner wall of building waterproof applied to indoor environment goes methanal paint and its manufacturing method - Google Patents
A kind of inner wall of building waterproof applied to indoor environment goes methanal paint and its manufacturing method Download PDFInfo
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- CN109233637A CN109233637A CN201810840693.3A CN201810840693A CN109233637A CN 109233637 A CN109233637 A CN 109233637A CN 201810840693 A CN201810840693 A CN 201810840693A CN 109233637 A CN109233637 A CN 109233637A
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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
- C09D197/00—Coating compositions based on lignin-containing materials
- C09D197/005—Lignin
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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
- C09D105/00—Coating compositions based on polysaccharides or on their derivatives, not provided for in groups C09D101/00 or C09D103/00
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2206—Oxides; Hydroxides of metals of calcium, strontium or barium
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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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- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of inner wall of building waterproofs applied to indoor environment to go methanal paint and its manufacturing method, it includes three parts that the waterproof, which removes methanal paint, respectively component A, component B and component C, wherein component A is the viscous solution that acute sawdust, dark green stalk obtain under cellulase, pectase and dilute hydrochloric acid comprehensive function, after being handled again with the alkali neutralization less than acid after high-temperature sterilization, finally it is implanted into bacillus thuringiensis and cultivates；Component B is obtained after dehydrated alcohol for the dicalcium powder of active micropowder, the sierozem power of 1000 mesh, 1000 mesh in muddiness；Component C is that acute sawdust, dark green the stalk remaining cellulosic based on lignin after enzymatic hydrolysis alcohol is washed are dehydrated.The present invention have class from breathable properties, except effect of formaldehyde persistently, depth is higher for removal, green non-pollution, it is water-fast, from consumption water.
Description
Technical field
The present invention relates to environmental protection coating material fields more particularly to a kind of inner wall of building waterproof applied to indoor environment to remove formaldehyde
Coating and its manufacturing method.
Background technique
Formaldehyde (HCHO) also known as formaldehyde have strong carcinogenic and tumor promotion, generate maximum danger to broad masses at present
Harmful is exactly the inevitable formaldehyde adhesive of interior decoration.
Currently, the method for administering formaldehyde pollution mainly has chemical reaction method, physical adsorption techniques, ozone anion skill
The methods of art, nano photo catalyzed oxidation, non-thermal plasma trap, plant purification and biodegrade.But chemical reaction method is largely anti-
Multiple use will cause new secondary pollution；Physisorphtion needs power, and energy consumption is high；Ozonation is invalid to inorganic matter, together
When harmful by-products, be harmful to the human body when ozone concentration is too high；Nano-photo catalytic method efficiency is lower, performance is unstable；Low temperature etc.
Ion method power consumption is big and action time is shorter, needs irregularly to be handled；Plant purification method is put excessively, and night makes room
Interior gas concentration lwevel is excessively high, unhealthful；Currently used biological degradation method mainly uses the side of more bacterial strain mixed degradations
Formula, complicated relationship is also that strain culturing and degradation efficiency raising have manufactured certain obstacle between strain.
Patent " a method of utilize microbial degradation formaldehyde " (101591072 B of code CN) provides in the prior art
A kind of Dipel microorganism belonging to genus of efficient degradation formaldehyde, but without corresponding application ecology, thus without it is practical extensively
General application, therefore current waterproof goes methanal paint to be limited to the missing of technical field and practical experience, in complete meaning
Interior decoration goes methanal paint not occur really also with waterproof, therefore has class from respiratory still without one kind currently on the market
Can, except effect of formaldehyde persistently, depth is higher for removal, green non-pollution, it is water-fast, remove methanal paint from the waterproof of consumption water.
Therefore it is badly in need of one kind in the market with class from breathable properties, except effect of formaldehyde is lasting, removal depth is higher, green nothing
Public hazards, water-fast, consumption water certainly waterproof remove methanal paint.
Summary of the invention
To solve drawbacks described above existing in the prior art, the present invention is intended to provide a kind of have class from breathable properties, remove
Effect of formaldehyde is lasting, removal depth is higher, green non-pollution, water-fast, consumption water certainly waterproof remove methanal paint.
In order to achieve the above-mentioned object of the invention, the invention adopts the following technical scheme: a kind of building applied to indoor environment
Interior wall waterproof goes the manufacturing method of methanal paint, comprising the following steps:
1) raw material prepare
1. raw material prepare: 10 parts -12 parts of the active micropowder of preparation particle size range 0.1mm-0.2mm, play by weight
5 parts -8 parts of sawdust, 55 parts -60 parts of the sierozem power of 1000 mesh, 200 parts -215 parts of the dicalcium powder of 1000 mesh, 25 part -30 of straw of viridescent
Part, enough dehydrated alcohols, enough pure water；
2. decomposing activation auxiliary material to prepare: preparing the Su Yun gold bar bud that enough deposit numbers are CGMCC NO.3072 by weight
Spore bacillus microbial inoculum, enough cellulase aquas, enough pectase aquas, Solute mass fraction 10% 100 parts of dilute hydrochloric acid solution-
120 parts, 70 parts -80 parts of sodium hydroxide solution of Solute mass fraction 10%；
3. equipment and tooling prepare: preparing machine grinding device；
2) component A is manufactured
1. by the stage 1) the step acute sawdust, the dark green straw that 1. prepare put into the stage 1 after mixing) 2. step prepares
In the mixed solution of cellulase and pectase aqua, 35 DEG C -40 DEG C are warming up to, keeps the temperature 4h-5h, obtains enzymatic hydrolysis mixed liquor；
2. the injection stage 1 in 1. enzymatic hydrolysis mixed liquor that step obtains) 2. dilute hydrochloric acid solution that step prepares, it is warming up to 80
DEG C -95 DEG C, 30min-40min is reacted, is then cooled to 60 DEG C -70 DEG C, filtered out to keep the temperature again after residual solid and steam moisture content from extremely
Mixed liquor volume is reduced to the 10%-12% of former mixeding liquid volume, and solution is in gluing paste, obtains gluing paste, and remnants are solid
Body gives over to for use；
3. then the stage 1 is added using 150 DEG C of -170 DEG C of heat sterilizations processing in 2. gluing paste that step is obtained)
1. sodium hydroxide solution that step prepares is neutralized, and is warming up to 80 DEG C -95 DEG C again, continues 30min-40min, is obtained
Component is neutralized, the stage 1 is added in and in component) 2. Su Yun gold bar gemma bacillus agent that step prepares, temperature control is at 28 DEG C -32
DEG C, it cultivates -3 days 2 days, obtains component A；
3) component B is manufactured
1. by the stage 1) the step active micropowder, sierozem power, the dicalcium powder that 1. prepare dissolve in compounding substances after mixing
In the dehydrated alcohol of 0.5 times -0.8 times of amount, paste is obtained, which is component B；
4) component C manufactures
1. by the stage 2) residual solid that 2. obtains of step rinsed using enough ethyl alcohol it is no longer weightless to residual solid；
2. taking out residual solid, in the sun exposure -7 days 5 days, component C is obtained；
5) tough waterproof goes the manufacture of methanal paint
1. by the stage 2) obtain component A, the stage 3) obtain component B and the stage 4) obtain component C mixing after stir
Uniformly, it is then allowed to stand 30s-40s, obtains paste dirty solution, which is applied to the building of indoor environment needed for being
Interior wall waterproof removes methanal paint.
Methanal paint is gone using the inner wall of building waterproof applied to indoor environment that the above method manufactures, which removes formaldehyde
Coating includes three parts, respectively component A, component B and component C, and wherein component A is 5 parts -8 parts of sawdust acute by weight, blueness
25 parts -30 parts acid obtained under the dilute hydrochloric acid comprehensive function of cellulase, pectase and Solute mass fraction 10% of green straw
Change the water of modified organic matter, cellulose, the polysaccharide of pectin and micro useless water-soluble organic matter and minerals and water composition
Solution, the viscous solution obtained after heated concentration are final to plant after being handled again with the alkali neutralization less than acid after high-temperature sterilization
Enter bacillus thuringiensis to cultivate；Component B is the active micropowder 10 of particle size range 0.1mm-0.2mm by weight
Parts -12 parts, 55 parts -60 parts of the sierozem power of 1000 mesh, 200 parts -215 parts of dicalcium powder of 1000 mesh obtained after dehydrated alcohol in muddiness
?；Component C be 5 parts -8 parts of sawdust acute by weight, 25 parts -30 parts of dark green straw it is remaining with lignin after enzymatic hydrolysis alcohol is washed
Based on cellulosic be dehydrated.
Compared with prior art, by adopting the above-described technical solution, the invention has the following advantages that (1) is of the invention
By the stable superfine solid-state hard micro-powder of chemical property, (main ingredient is the dicalcium powder of calcium carbonate and main ingredient is oxidation
The alkaline sierozem power of calcium, calcium hydroxide), and so that it is evenly distributed in coating (volatile ethyl alcohol tune by physical means
With), so that coating of the invention obtains higher wearability by both particles and surface hydrophobicity permeability is (fine and closely woven
Hard particles form micro-convex structure on the surface that contacts with air, are provided with the effect of lotus leaf surface villus, obtain it is stable,
The long-acting lotus leaf effect for not receiving liquid water), and this structure will not hinder the entrance of water vapour and formaldehyde in air etc.,
Due to lotus leaf effect, the water of the water vapour of the absorption such as microorganism and sugar and microbial life activity release can not in the coating directly
It is formed liquid water (surface tension of liquid water is larger), will utilized according to biology and physical principle by microorganism or is full of in calcium
In the coating of matter, referring to diatom ooze the waterproof principle it is found that the present invention does not fear water equally, and a certain proportion of hydrone can be absorbed
It is balanced to keep indoor humidity, and provides water source simultaneously for the long term survival of microorganism.(2) in the present invention, as critical function group
The bacillus thuringiensis of part is the microorganism of the efficient degradation formaldehyde based on the prior art, and vital action has had solid reason
By verifying, the microorganism of the type confirmed that warp was harmless drifting in air by multinomial research already, simultaneously
According to correlative study, bacillus thuringiensis more quickly consumes carbon-based organic matter in its vital movement, wherein just including this
Remaining organic matter, can purify ring after the finishing such as formaldehyde that invention dissociates from the polysaccharide and air of containing cellulose and pectin
Border, consumption can be passed through by reducing the long-term vital activity of formaldehyde air concentration, indirect promotion formaldehyde emissions removing, while microorganism
Polysaccharide and the remaining lignin as skeletal support early period in coating, form the channel of imperceptible hole, are breathed freely
Coating, keep living environment more comfortable.(3) different from routine techniques waterproof go methanal paint directly adopt it is highly polar paint or
Using cured coating, the pollution of synthesis technology itself is big and quality control difficulties, the present invention do not generate exhaust gas using reaction process and give up
The raw material (there are also dark green straw, the acute sawdusts etc. as waste to be used as major function adjuvant) of liquid and pollution products, pass through
The process flow of scientific and rational adjuvant and relative simplicity realizes manufacturing process and easily realizes in detail, is environmentally protective non-harmful
Technical purpose is the breakthrough technological innovation in this field.(4) organic matter is acidified using dilute hydrochloric acid when manufacturing component A, first is that can
To be obviously improved the water solubility of function composition, keeps it more preferable in water-soluble uniformity, on the other hand can inactivate the activity of part enzyme,
Accelerate reaction in conjunction with 80 DEG C -95 DEG C of high temperature, on the one hand make that the reaction can be further accelerated more thoroughly, on the one hand inactivates residual enzyme
Activity.(5) pointedly decompose that content of lignin is high and cellulose and pectin content phase using cellulase and pectase
To lower dark green straw and acute sawdust, exactly in order to obtain the frame fibre structure for remaining with a large amount of lignin, and one is obtained
Determine initial sugared part (microbial reproduction must) of concentration, in addition, on the one hand dark green straw belongs to trade waste, from a wealth of sources,
It is low in cost, on the other hand it is that the polysaccharide that obtains is emplastic after being decomposed using it, can greatly promotes in a liquefied state
Internal bond of the invention becomes toughener after being fully cured, thus has abandoned in routine techniques and closed with calcareous micro mist completely
The poly- propylamine adhesive of organic matter is (although can generate murder by poisoning in the high harmless but production process simultaneously of a kind of cost price itself
Organic matter), even more make microorganism large number of viable more long-rangely as the nutrition of microorganism after surface of wall solidifies and sends out
Beneficial function is waved, the present invention is obtained much higher than existing waterproof coating except carbon-based toxic and harmful gas function, is embodied in and is used for
It is to form long-acting function of removing formaldehyde when general interior decoration coating.(6) alkali for using relatively small amount after being acidified again is made full use of
The component A of neutralization is obviously weakly acidic, is suppressed the vital activity of microorganism when not deploying use, with due to going out
Bacterium processing makes Dipel still in absolute predominance flora, although mass propagation but still will not can play and to inhibit miscellaneous bacteria
Effect, the natural shelf-life is longer, and once reconciling after use, in component B the calcium hydroxide of sierozem power, calcium oxide just can in
With component A, while acid-base reaction heat just promotes Su Yun bacterium bacillus to start mass propagation in initial application, is promoted and is used
Efficiency.(7) main body component through the invention can clearly be learnt, water content of the invention is less than the coating of routine techniques, and
And may not need primer and be directly applied to cement wall (due to containing lignin fibre matter and glycosyl cement), pass through cement wall
Body absorbs partial moisture and the rapid draing with air contact surfaces evaporation section moisture, at this time in wet wall and the present invention point
The polysaccharide of solution forms good adhesion and combines, and makes present invention acquisition and the better binding force of wall, it is exactly better for reflecting
Construction paintability and simple construction technology, market have a wide range of application.Therefore the present invention have with class from breathable properties, remove
Effect of formaldehyde is lasting, removal depth is higher, green non-pollution, water-fast, from consumption water characteristic.
Specific embodiment
Embodiment 1:
A kind of inner wall of building waterproof applied to indoor environment removes methanal paint, and it includes three which, which removes methanal paint,
Point, respectively component A, component B and component C, wherein component A is sawdust 5Kg acute by weight, viridescent straw 25Kg in fiber
The acidified modified organic matter obtained under the dilute hydrochloric acid comprehensive function of plain enzyme, pectase and Solute mass fraction 10%, cellulose, fruit
The aqueous solution for polysaccharide and micro useless water-soluble organic matter and minerals and the water composition that glue decomposes, obtains after heated concentration
Viscous solution, using after high-temperature sterilization again with after the alkali neutralization processing less than acid, it is final be implanted into bacillus thuringiensis cultivate and
At；Component B is the active micropowder 10Kg of particle size range 0.1mm-0.2mm by weight, the sierozem power 55Kg of 1000 mesh,
The dicalcium powder 200Kg of 1000 mesh is obtained after dehydrated alcohol in muddiness；Component C is sawdust 5Kg acute by weight, dark green straw
25Kg remaining cellulosic based on lignin after enzymatic hydrolysis alcohol is washed is dehydrated.
The above-mentioned manufacturing method that methanal paint is removed applied to the inner wall of building waterproof of indoor environment, comprising the following steps:
1) raw material prepare
1. raw material prepare: the active micropowder 10Kg of preparation particle size range 0.1mm-0.2mm by weight, acute sawdust
It is 5Kg, the sierozem power 55Kg of 1000 mesh, the dicalcium powder 200Kg of 1000 mesh, dark green straw 25Kg, enough dehydrated alcohols, enough pure
Water；
2. decomposing activation auxiliary material to prepare: preparing the Su Yun gold bar bud that enough deposit numbers are CGMCC NO.3072 by weight
Spore bacillus microbial inoculum, enough cellulase aquas, enough pectase aquas, Solute mass fraction 10% dilute hydrochloric acid solution 100Kg,
The sodium hydroxide solution 70Kg of Solute mass fraction 10%；
3. equipment and tooling prepare: preparing machine grinding device；
2) component A is manufactured
1. by the stage 1) the step acute sawdust, the dark green straw that 1. prepare put into the stage 1 after mixing) 2. step prepares
In the mixed solution of cellulase and pectase aqua, 35 DEG C are warming up to, keeps the temperature 4h, obtains enzymatic hydrolysis mixed liquor；
2. the injection stage 1 in 1. enzymatic hydrolysis mixed liquor that step obtains) 2. dilute hydrochloric acid solution that step prepares, it is warming up to 80
DEG C, 30min is reacted, is then cooled to 60 DEG C, filters out to keep the temperature to steam moisture content again after residual solid and is reduced to mixed liquor volume
The 10% of former mixeding liquid volume, solution are in gluing paste, obtain gluing paste, residual solid gives over to for use；
3. then the stage 1 is added using 150 DEG C of heat sterilization processing in 2. gluing paste that step is obtained) step is 1.
The sodium hydroxide solution of preparation is neutralized, and is warming up to 80 DEG C again, continues 30min, is obtained and is neutralized component, in and group
The stage 1 is added in part) the Su Yun gold bar gemma bacillus agent that 2. prepares of step, temperature control cultivates 2 days at 28 DEG C, obtains component A；
3) component B is manufactured
1. by the stage 1) the step active micropowder, sierozem power, the dicalcium powder that 1. prepare dissolve in compounding substances after mixing
In the dehydrated alcohol of 0.5 times of amount, paste is obtained, which is component B；
4) component C manufactures
1. by the stage 2) residual solid that 2. obtains of step rinsed using enough ethyl alcohol it is no longer weightless to residual solid；
2. taking out residual solid, in the sun exposure 5 days, component C is obtained；
5) tough waterproof goes the manufacture of methanal paint
1. by the stage 2) obtain component A, the stage 3) obtain component B and the stage 4) obtain component C mixing after stir
Uniformly, it is then allowed to stand 30s, obtains paste dirty solution, which is applied to the inner wall of building of indoor environment needed for being
Waterproof removes methanal paint.
Embodiment 2
A kind of inner wall of building waterproof applied to indoor environment removes methanal paint, and it includes three which, which removes methanal paint,
Point, respectively component A, component B and component C, wherein component A is sawdust 8Kg acute by weight, viridescent straw 30Kg in fiber
The acidified modified organic matter obtained under the dilute hydrochloric acid comprehensive function of plain enzyme, pectase and Solute mass fraction 10%, cellulose, fruit
The aqueous solution for polysaccharide and micro useless water-soluble organic matter and minerals and the water composition that glue decomposes, obtains after heated concentration
Viscous solution, using after high-temperature sterilization again with after the alkali neutralization processing less than acid, it is final be implanted into bacillus thuringiensis cultivate and
At；Component B is the active micropowder 12Kg of particle size range 0.1mm-0.2mm by weight, the sierozem power 60Kg of 1000 mesh,
The dicalcium powder 215Kg of 1000 mesh is obtained after dehydrated alcohol in muddiness；Component C is sawdust 8Kg acute by weight, dark green straw
30Kg remaining cellulosic based on lignin after enzymatic hydrolysis alcohol is washed is dehydrated.
The above-mentioned manufacturing method that methanal paint is removed applied to the inner wall of building waterproof of indoor environment, comprising the following steps:
1) raw material prepare
1. raw material prepare: the active micropowder 12Kg of preparation particle size range 0.1mm-0.2mm by weight, acute sawdust
It is 8Kg, the sierozem power 60Kg of 1000 mesh, the dicalcium powder 215Kg of 1000 mesh, dark green straw 30Kg, enough dehydrated alcohols, enough pure
Water；
2. decomposing activation auxiliary material to prepare: preparing the Su Yun gold bar bud that enough deposit numbers are CGMCC NO.3072 by weight
Spore bacillus microbial inoculum, enough cellulase aquas, enough pectase aquas, Solute mass fraction 10% dilute hydrochloric acid solution 120Kg,
The sodium hydroxide solution 80Kg of Solute mass fraction 10%；
3. equipment and tooling prepare: preparing machine grinding device；
2) component A is manufactured
1. by the stage 1) the step acute sawdust, the dark green straw that 1. prepare put into the stage 1 after mixing) 2. step prepares
In the mixed solution of cellulase and pectase aqua, 40 DEG C are warming up to, keeps the temperature 5h, obtains enzymatic hydrolysis mixed liquor；
2. the injection stage 1 in 1. enzymatic hydrolysis mixed liquor that step obtains) 2. dilute hydrochloric acid solution that step prepares, it is warming up to 95
DEG C, 40min is reacted, is then cooled to 70 DEG C, filters out to keep the temperature to steam moisture content again after residual solid and is reduced to mixed liquor volume
The 12% of former mixeding liquid volume, solution are in gluing paste, obtain gluing paste, residual solid gives over to for use；
3. then the stage 1 is added using 170 DEG C of heat sterilization processing in 2. gluing paste that step is obtained) step is 1.
The sodium hydroxide solution of preparation is neutralized, and is warming up to 95 DEG C again, continues 40min, is obtained and is neutralized component, in and group
The stage 1 is added in part) the Su Yun gold bar gemma bacillus agent that 2. prepares of step, temperature control cultivates 3 days at 32 DEG C, obtains component A；
3) component B is manufactured
1. by the stage 1) the step active micropowder, sierozem power, the dicalcium powder that 1. prepare dissolve in compounding substances after mixing
In the dehydrated alcohol of 0.8 times of amount, paste is obtained, which is component B；
4) component C manufactures
1. by the stage 2) residual solid that 2. obtains of step rinsed using enough ethyl alcohol it is no longer weightless to residual solid；
2. taking out residual solid, in the sun exposure 7 days, component C is obtained；
5) tough waterproof goes the manufacture of methanal paint
1. by the stage 2) obtain component A, the stage 3) obtain component B and the stage 4) obtain component C mixing after stir
Uniformly, it is then allowed to stand 40s, obtains paste dirty solution, which is applied to the inner wall of building of indoor environment needed for being
Waterproof removes methanal paint.
The foregoing description of the disclosed embodiments, only for can be realized professional and technical personnel in the field or use this
Invention.Various modifications to these embodiments will be readily apparent to those skilled in the art, institute herein
The General Principle of definition can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore,
The present invention will not be limited to the embodiments shown herein, and is to fit to special with principles disclosed herein and novelty
The consistent widest scope of point.
Claims (2)
1. a kind of manufacturing method for removing methanal paint applied to the inner wall of building waterproof of indoor environment, it is characterised in that including following
Step:
1) raw material prepare
1. raw material prepare: 10 parts -12 parts of the active micropowder of preparation particle size range 0.1mm-0.2mm, acute sawdust 5 by weight
- 8 parts of part, 55 parts -60 parts of the sierozem power of 1000 mesh, 200 parts -215 parts of the dicalcium powder of 1000 mesh, dark green 25 parts -30 parts of straw, foot
Measure dehydrated alcohol, enough pure water；
2. decomposing activation auxiliary material to prepare: preparing the Su Yun gold bar gemma bar that enough deposit numbers are CGMCC NO.3072 by weight
Bacteria agent, enough cellulase aquas, enough pectase aquas, 100 part -120 of dilute hydrochloric acid solution of Solute mass fraction 10%
Part, 70 parts -80 parts of sodium hydroxide solution of Solute mass fraction 10%；
3. equipment and tooling prepare: preparing machine grinding device；
2) component A is manufactured
1. by the stage 1) the step acute sawdust, the dark green straw that 1. prepare put into the stage 1 after mixing) fiber that 2. prepares of step
In the mixed solution of plain enzyme and pectase aqua, 35 DEG C -40 DEG C are warming up to, keeps the temperature 4h-5h, obtains enzymatic hydrolysis mixed liquor；
2. the injection stage 1 in 1. enzymatic hydrolysis mixed liquor that step obtains) dilute hydrochloric acid solution that 2. prepares of step, be warming up to 80 DEG C-
95 DEG C, 30min-40min is reacted, is then cooled to 60 DEG C -70 DEG C, filtered out to keep the temperature again after residual solid and steam moisture content to mixing
Liquor capacity is reduced to the 10%-12% of former mixeding liquid volume, and solution is in gluing paste, obtains gluing paste, residual solid is stayed
Make stand-by；
3. then the stage 1 is added using 150 DEG C of -170 DEG C of heat sterilizations processing in 2. gluing paste that step is obtained) step
1. the sodium hydroxide solution prepared is neutralized, it is warming up to 80 DEG C -95 DEG C again, continues 30min-40min, is neutralized
The stage 1 is added in component in and in component) the Su Yun gold bar gemma bacillus agent that 2. prepares of step, temperature control at 28 DEG C -32 DEG C,
It cultivates -3 days 2 days, obtains component A；
3) component B is manufactured
1. by the stage 1) the step active micropowder, sierozem power, the dicalcium powder that 1. prepare dissolve in mixture quality 0.5 after mixing
Again in -0.8 times of dehydrated alcohol, paste is obtained, which is component B；
4) component C manufactures
1. by the stage 2) residual solid that 2. obtains of step rinsed using enough ethyl alcohol it is no longer weightless to residual solid；
2. taking out residual solid, in the sun exposure -7 days 5 days, component C is obtained；
5) tough waterproof goes the manufacture of methanal paint
1. by the stage 2) obtain component A, the stage 3) obtain component B and the stage 4) obtain component C mixing after stir evenly,
It is then allowed to stand 30s-40s, obtains paste dirty solution, which is applied to indoor environment inner wall of building needed for being is anti-
Water removes methanal paint.
2. methanal paint is gone using the inner wall of building waterproof applied to indoor environment of claim 1 the method manufacture, it is special
Sign is: it includes three parts that the waterproof, which removes methanal paint, and respectively component A, component B and component C, wherein component A is by weight
Part counts the dilute salt of acute 5 parts -8 parts of sawdust, dark green 25 parts -30 portions of straw in cellulase, pectase and Solute mass fraction 10%
The acidified modified organic matter obtained under sour comprehensive function, the polysaccharide and micro useless water-soluble organic matter of cellulose, pectin
With the aqueous solution of minerals and water composition, the viscous solution obtained after heated concentration, using sour with being less than again after high-temperature sterilization
Alkali neutralization processing after, it is final to be implanted into bacillus thuringiensis and cultivate；Component B is particle size range 0.1mm- by weight
10 parts -12 parts of the active micropowder of 0.2mm, 55 parts -60 parts of the sierozem power of 1000 mesh, 200 parts -215 parts of dicalcium powder of 1000 mesh
It is obtained after dehydrated alcohol in muddiness；Component C is 5 parts -8 parts of sawdust acute by weight, dark green 25 parts -30 parts of straw through digesting
Alcohol is washed the rear remaining cellulosic based on lignin and is dehydrated.
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| CN101591072A (en) * | 2009-06-29 | 2009-12-02 | 浙江大学宁波理工学院 | A kind of method of utilizing microbiological deterioration formaldehyde |
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| CN101591072A (en) * | 2009-06-29 | 2009-12-02 | 浙江大学宁波理工学院 | A kind of method of utilizing microbiological deterioration formaldehyde |
| JP2018068816A (en) * | 2016-11-01 | 2018-05-10 | 凸版印刷株式会社 | Formaldehyde removal composition and method for producing the same, and formaldehyde removal sheet |
| CN107376868A (en) * | 2017-06-28 | 2017-11-24 | 常州万博金属构件厂 | One kind is used for degradation of formaldehyde filler |
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Application publication date: 20190118 |