CN107082619A - A kind of wall heat insulation material with antibacterial functions - Google Patents
A kind of wall heat insulation material with antibacterial functions Download PDFInfo
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- CN107082619A CN107082619A CN201710200251.8A CN201710200251A CN107082619A CN 107082619 A CN107082619 A CN 107082619A CN 201710200251 A CN201710200251 A CN 201710200251A CN 107082619 A CN107082619 A CN 107082619A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
- C04B20/1018—Coating or impregnating with organic materials
- C04B20/1029—Macromolecular compounds
- C04B20/1037—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
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- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
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Abstract
The invention discloses a kind of wall heat insulation material with antibacterial functions, it is related to insulation material technical field, including following raw material：Glutinous rice starch, modified walnut shell powder, coating expanded perlite, cement, hydrophober, curing agent, camphortree leaf, binding agent and suitable quantity of water are modified, preparation method is：（1）, prepare camphortree leaf leaching liquor；（2）, prepare slurry；（3）, slurry pour into it is compressing using press-forming machine in mould.The present invention is on the basis of wall thermal insulating is provided, also with antibacterial functions, prevents wall generation of making moist from going mouldy.
Description
Technical field
The present invention relates to insulation material technical field, and in particular to a kind of wall heat insulation material with antibacterial functions.
Background technology
In recent years in the construction quality problem of media exposure, materials for wall, which goes mouldy, has become one of hot issue.With
The growing of China's urban construction, the wall of building construction goes mouldy problem and its harmfulness also more and more causes people
Attention.Particularly to the building being delivered for use, if there is wall mildew phenomena, work and life are not only degrading
Environment.But also the service life of building can be shortened.Effectively to solve wall to go mouldy problem, understand to fungus growth characteristic
On the basis of, it is necessary to the component to house wall material is improved, and anti-mildew materials for wall is made.
Mycete on wall is also known as wall mildew spot, wall cancer etc., be building, waterproof, cleaning service industry for many years do not have all the time
There is a great problem being solved, mycete on wall can grow with outdoor indoors, and conidia powder meets phase with air flow
Environment that should be moist, warm will stick to body surface and rapidly breeding spread.The harm of mycete on wall：（1）, to human body
Harm：People's Long Term Contact and suction mould, can trigger breathing problem and allergic symptom, the low people of immunity can also cause head
Pain, fever, skin or mucous membrane inflammation etc., make patient cause PUD D；（2）, harm to construction wall：Mycete on wall passes through
Wall mildew spot is produced after prolonged accumulation, the scenery external of building is had a strong impact on, while playing the surface of building outer wall
Drum, paint film and exterior wall emulsion layer come off, corrosion, rotten, cause wall body structure to destroy；（3）, External Wall insulation material harm：
Fixed form of the external-wall heat-insulation material on base course wall has three kinds：Fixed, fixed using mechanical holder using bonding mucilage,
The combination of both the above fixed form.No matter which kind of method nailing is required to using and insulation material, wall are fixed on base course wall
The presence of body mould can make metal nailing get rusty, and accumulation certain time can make nailing rot, and cause insulation material to come off.
The content of the invention
It is an object of the invention to provide a kind of wall heat insulation material with antibacterial functions, the basis of wall thermal insulating is being provided
On, also with antibacterial functions, prevent wall generation of making moist from going mouldy.
The invention provides following technical scheme：A kind of wall heat insulation material with antibacterial functions, including it is following heavy
Measure the raw material of part：Modified 30 ~ 40 parts of glutinous rice starch, modified 20 ~ 40 parts of walnut shell powder, 10 ~ 30 parts of coating expanded perlite, cement
10 ~ 20 parts, 1 ~ 6 part of hydrophober, 1 ~ 3 part of curing agent, 1 ~ 3 part of camphortree leaf, 0.5 ~ 1.5 part of binding agent and suitable quantity of water；
The modified glutinous rice starch by weight include 10 ~ 20 parts of glutinous rice starch, 10 ~ 20 parts of acetum, 2 ~ 8 parts of gelatin,
1 ~ 3 part of 2 ~ 8 parts of chitosan, 2 ~ 6 parts of salicylic acid, 2 ~ 4 parts of polyethylene glycol, 1 ~ 3 part of calcium gluconae and calcium lignosulfonate；
The modified walnut shell powder by weight include 2 ~ 12 parts of walnut shell powder, 2 ~ 12 parts of hydrochloric acid solution, sodium dihydrogen phosphate 2 ~
12 parts, 6 ~ 10 parts of sodium tripolyphosphate, 6 ~ 10 parts of DDAO, 2 ~ 4 parts of titanate coupling agent, stearic acid 1 ~ 3
Part；
The coating expanded perlite includes 5 ~ 10 parts of calcium carbonate, 2 ~ 6 parts of perlite and epoxy resin powder 1 ~ 3 by weight
Part.
Preferably, the preparation method of the modified glutinous rice starch is：Chitosan, salicylic acid and gluconic acid are taken out by proportioning
Calcium add acetum in, heat and stir, heating-up temperature be 30 ~ 65 DEG C, mixing speed be 400 ~ 500r/min, stirring 20 ~
Add to continue to stir under gelatin and polyethylene glycol, similarity condition after 30min and glutinous rice starch and sulfomethylated lignin are added after 20 ~ 40min
Sour calcium, it is finally spray-dried to obtain being modified glutinous rice starch.
Preferably, the preparation method of the modified walnut shell powder is：Walnut shell powder and dimethyl are taken out by proportioning
Base amine oxide, adds hydrochloric acid solution, and 30 ~ 60min is stirred with 500 ~ 600r/min, adds sodium dihydrogen phosphate and sodium tripolyphosphate,
Continue to stir 30-60min in 300 ~ 600r/min, stand 10 ~ 15min and adjust pH to neutrality, dried after washing, add titanate esters
Coupling agent stirs 50 ~ 60min at 100 ~ 150 DEG C, adds 10 ~ 15min of stirring under stearic acid similarity condition, grinds equal after cooling
It is even, 200-300 mesh sieves are crossed, obtain being modified walnut shell powder.
Preferably, the hydrophober is waterproofing agent of organosilicon.
Preferably, the cement is Portland cement or sulphate aluminium cement.
Preferably, the bonding agent is waterglass.
Preferably, the preparation method of the coating expanded perlite：（1）, take perlite to crush 100 ~ 120 mesh sieves, put
Enter calcining furnace, seed-coating machine is added to after obtaining perlite powder taking-up, natural cooling after 3 ~ 4h of high-temperature calcination at 300 ~ 400 DEG C
In be heated to 150 ~ 180 DEG C, and add calcium carbonate powder, stir, then seed-coating machine one end sprinkling distilled water is by perlite
Powder soaks, one end sprinkling epoxy resin powder, and is stirred continuously 60~70min, and coating expanded perlite is made.
Preferably, the fixing agent is calcium sulfate, sodium chloride, calcium chloride, ammonium hydrogen carbonate, potassium carbonate, sodium carbonate, purifying
Water is prepared by mixing into.
The present invention provides a kind of wall heat insulation material with antibacterial functions, comprises the following steps：
（1）, according to proportioning take out camphortree leaf, crushed 120 ~ 130 mesh sieves and obtain camphortree leaf, and added the distillation of 6 ~ 10 times of parts by weight
Water, then adds acid-base modifier and adjusts pH value to 4 ~ 6, be put into 6 ~ 8h of extraction in 60 ~ 110 DEG C of thermostat water baths, use gauze
Filter, retain filtrate, filter residue is extracted again in the same way, filtered, gained filtrate conjunction will be extracted twice and obtains camphortree leaf leaching
Extract, it is standby；
（2）, modified glutinous rice starch, modified walnut shell powder, coating expanded perlite, cement, hydrophober, solidification are taken out according to proportioning
Agent, binding agent and step（1）Obtained camphortree leaf leaching liquor, is added to the water to be put into mixer and is mixed and stirred for uniform, obtains
Slurry；
（3）, by step（2）Obtained slurry pours into compressing using press-forming machine in mould, 10 ~ 20h of natural curing, i.e.,
Obtain the wall heat insulation material with antibacterial functions.
Beneficial effects of the present invention：On the basis of wall thermal insulating is provided, also with antibacterial functions, prevent that wall from making moist production
Mildew change, it is specific as follows：
（1）, perlite carries out coating processing by calcium carbonate and epoxy resin powder in the present invention, can not only reduce pearl
The water absorption rate of rock, but also perlite can be strengthened as the intensity of aggregate, make full use of perlite physicochemical property stable, resistance to old
Change the advantages of weatherability is strong, therefore, its heat-insulating property of the wall heat insulation material prepared is more longlasting, water absorption rate is low and pressure resistance
Degree is high；
（2）, the present invention in add hydrophober, further reduction insulation material water imbibition, coordinate camphor leaf extract, improve
Antibacterial effect；
（3）, the present invention directly act on base course wall, reduce process, save construction cost, shorten the duration, no maintenance cost, letter
It is single economical.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.These embodiments be merely to illustrate the present invention and without
In limitation the scope of the present invention.
Embodiment 1
A kind of wall heat insulation material with antibacterial functions, includes the raw material of following parts by weight：
Modified 30 parts of glutinous rice starch；
Modified 20 parts of walnut shell powder；
10 parts of coating expanded perlite；
10 parts of cement；
1 part of hydrophober；
1 part of curing agent；
1 part of camphortree leaf；
0.5 part of binding agent
Suitable quantity of water；
The modified glutinous rice starch includes 10 parts of glutinous rice starch, 10 parts of acetum, 2 parts of gelatin, chitosan 2 by weight
Part, 2 parts of salicylic acid, 2 parts of polyethylene glycol, 1 part of calcium gluconae and 1 part of calcium lignosulfonate；
The modified walnut shell powder includes 2 parts of walnut shell powder, 2 parts of hydrochloric acid solution, 2 parts of sodium dihydrogen phosphate, trimerization by weight
6 parts of sodium phosphate, 6 parts of DDAO, 2 parts of titanate coupling agent, 1 part of stearic acid；
The coating expanded perlite includes 1 part of 5 parts of calcium carbonate, 2 parts of perlite and epoxy resin powder by weight.
Wherein, the preparation method of the modified glutinous rice starch is：Chitosan, salicylic acid and calcium gluconae are taken out by proportioning
Add in acetum, heat and stir, heating-up temperature is 30 DEG C, and mixing speed is 400r/min, added after stirring 20min bright
Continue to stir under glue and polyethylene glycol, similarity condition to add glutinous rice starch and calcium lignosulfonate after 20min, it is most dry through spraying afterwards
It is dry to obtain being modified glutinous rice starch.
Wherein, the preparation method of the modified walnut shell powder is：Walnut shell powder and dodecyl dimethyl are taken out by proportioning
Amine oxide, adds hydrochloric acid solution, and 30min is stirred with 500r/min, sodium dihydrogen phosphate and sodium tripolyphosphate is added, in 300r/min
Continue to stir 30min, stand 10min and adjust pH to neutrality, dried after washing, add titanate coupling agent in 100 DEG C of stirrings
50min, adds and 10min is stirred under stearic acid similarity condition, grinds uniform after cooling, crosses 200 mesh sieves, obtain being modified walnut shell
Powder.
Wherein, the hydrophober is waterproofing agent of organosilicon, and cement is Portland cement, and bonding agent is waterglass.
Wherein, the preparation method of the coating expanded perlite：（1）, take perlite to crush 100 mesh sieves, be put into calcining
Stove, obtains after high-temperature calcination 3h being added in seed-coating machine after perlite powder taking-up, natural cooling at 300 DEG C and is heated to 150
DEG C, and calcium carbonate powder is added, and stir, then sprinkling distilled water in seed-coating machine one end soaks perlite powder, one end spray
Epoxy resin powder is spilt, and is stirred continuously 60min, coating expanded perlite is made.
Wherein, the fixing agent is calcium sulfate, sodium chloride, calcium chloride, ammonium hydrogen carbonate, potassium carbonate, sodium carbonate, purified water
It is prepared by mixing into.
Embodiment 2
A kind of wall heat insulation material with antibacterial functions, includes the raw material of following parts by weight：
Modified 40 parts of glutinous rice starch；
Modified 40 parts of walnut shell powder；
30 parts of coating expanded perlite；
20 parts of cement；
6 parts of hydrophober；
3 parts of curing agent；
3 parts of camphortree leaf；
1.5 parts of binding agent；
And suitable quantity of water；
The modified glutinous rice starch includes 20 parts of glutinous rice starch, 20 parts of acetum, 8 parts of gelatin, chitosan 8 by weight
Part, 6 parts of salicylic acid, 4 parts of polyethylene glycol, 3 parts of calcium gluconae and 3 parts of calcium lignosulfonate；
The modified walnut shell powder includes 12 parts of walnut shell powder, 12 parts of hydrochloric acid solution, 12 parts of sodium dihydrogen phosphate, three by weight
10 parts of polyphosphate sodium, 10 parts of DDAO, 4 parts of titanate coupling agent, 3 parts of stearic acid；
The coating expanded perlite includes 3 parts of 10 parts of calcium carbonate, 6 parts of perlite and epoxy resin powder by weight.
Wherein, the preparation method of the modified glutinous rice starch is：Chitosan, salicylic acid and calcium gluconae are taken out by proportioning
Add in acetum, heat and stir, heating-up temperature is 65 DEG C, and mixing speed is 500r/min, added after stirring 30min bright
Continue to stir under glue and polyethylene glycol, similarity condition to add glutinous rice starch and calcium lignosulfonate after 40min, it is most dry through spraying afterwards
It is dry to obtain being modified glutinous rice starch.
Wherein, the preparation method of the modified walnut shell powder is：Walnut shell powder and dodecyl dimethyl are taken out by proportioning
Amine oxide, adds hydrochloric acid solution, and 60min is stirred with 600r/min, sodium dihydrogen phosphate and sodium tripolyphosphate is added, in 600r/min
Continue to stir 60min, stand 15min and adjust pH to neutrality, dried after washing, add titanate coupling agent in 150 DEG C of stirrings
60min, adds and 15min is stirred under stearic acid similarity condition, grinds uniform after cooling, crosses 300 mesh sieves, obtain being modified walnut shell
Powder.
Wherein, the hydrophober is waterproofing agent of organosilicon, and the cement is sulphate aluminium cement, and the bonding agent is water glass
Glass.
Wherein, the preparation method of the coating expanded perlite：（1）, take perlite to crush 120 mesh sieves, be put into calcining
Stove, obtains after high-temperature calcination 4h being added in seed-coating machine after perlite powder taking-up, natural cooling at 400 DEG C and is heated to 180
DEG C, and calcium carbonate powder is added, and stir, then sprinkling distilled water in seed-coating machine one end soaks perlite powder, one end spray
Epoxy resin powder is spilt, and is stirred continuously 70min, coating expanded perlite is made.
Wherein, the fixing agent is calcium sulfate, sodium chloride, calcium chloride, ammonium hydrogen carbonate, potassium carbonate, sodium carbonate, purified water
It is prepared by mixing into.
Embodiment 3
A kind of wall heat insulation material with antibacterial functions, includes the raw material of following parts by weight：
Modified 35 parts of glutinous rice starch；
Modified 30 parts of walnut shell powder；
20 parts of coating expanded perlite；
15 parts of cement；
3.5 parts of hydrophober；
2 parts of curing agent；
2 parts of camphortree leaf；
1 part of binding agent；
And suitable quantity of water；
The modified glutinous rice starch includes 15 parts of glutinous rice starch, 15 parts of acetum, 5 parts of gelatin, chitosan 5 by weight
Part, 4 parts of salicylic acid, 3 parts of polyethylene glycol, 2 parts of calcium gluconae and 2 parts of calcium lignosulfonate；
The modified walnut shell powder includes 7 parts of walnut shell powder, 7 parts of hydrochloric acid solution, 7 parts of sodium dihydrogen phosphate, trimerization by weight
8 parts of sodium phosphate, 8 parts of DDAO, 3 parts of titanate coupling agent, 2 parts of stearic acid；
The coating expanded perlite includes 1 part of 7.5 parts of calcium carbonate, 4 parts of perlite and epoxy resin powder by weight.
Wherein, the preparation method of the modified glutinous rice starch is：Chitosan, salicylic acid and calcium gluconae are taken out by proportioning
Add in acetum, heat and stir, heating-up temperature is 40 DEG C, and mixing speed is 450r/min, added after stirring 25min bright
Continue to stir under glue and polyethylene glycol, similarity condition to add glutinous rice starch and calcium lignosulfonate after 30min, it is most dry through spraying afterwards
It is dry to obtain being modified glutinous rice starch.
Wherein, the preparation method of the modified walnut shell powder is：Walnut shell powder and dodecyl dimethyl are taken out by proportioning
Amine oxide, adds hydrochloric acid solution, and 45min is stirred with 550r/min, sodium dihydrogen phosphate and sodium tripolyphosphate is added, in 450r/min
Continue to stir 45min, stand 12min and adjust pH to neutrality, dried after washing, add titanate coupling agent in 125 DEG C of stirrings
55min, adds and 12min is stirred under stearic acid similarity condition, grinds uniform after cooling, crosses 250 mesh sieves, obtain being modified walnut shell
Powder.
Wherein, the hydrophober is waterproofing agent of organosilicon, and the cement is Portland cement, and the bonding agent is water
Glass.
Wherein, the preparation method of the coating expanded perlite：（1）, take perlite to crush 110 mesh sieves, be put into calcining
Stove, obtains after high-temperature calcination 3.5h being added in seed-coating machine after perlite powder taking-up, natural cooling at 350 DEG C and is heated to
165 DEG C, and calcium carbonate powder is added, stir, then sprinkling distilled water in seed-coating machine one end soaks perlite powder, one end
Epoxy resin powder is sprayed, and is stirred continuously 65min, coating expanded perlite is made.
Wherein, the fixing agent is calcium sulfate, sodium chloride, calcium chloride, ammonium hydrogen carbonate, potassium carbonate, sodium carbonate, purified water
It is prepared by mixing into.
The present invention provides a kind of wall heat insulation material with antibacterial functions, comprises the following steps：
（1）, according to proportioning take out camphortree leaf, crushed 125 mesh sieves and obtain camphortree leaf, and added the distilled water of 8 times of parts by weight, then
Add acid-base modifier to adjust pH value to 5, be put into 85 DEG C of thermostat water baths and extract 7h, with filtered through gauze, retain filtrate, will
Filter residue is extracted, filtered again in the same way, and gained filtrate conjunction will be extracted twice and obtains camphortree leaf leaching liquor, standby；
（2）, modified glutinous rice starch, modified walnut shell powder, coating expanded perlite, cement, hydrophober, solidification are taken out according to proportioning
Agent, binding agent and step（1）Obtained camphortree leaf leaching liquor, is added to the water to be put into mixer and is mixed and stirred for uniform, obtains
Slurry；
（3）, by step（2）Obtained slurry pours into compressing using press-forming machine in mould, and natural curing 15h is produced
The wall heat insulation material with antibacterial functions.
The present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, its according to
The technical scheme described in foregoing embodiments can so be modified, or which part technical characteristic is equally replaced
Change.Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention
Protection domain within.
Claims (9)
1. a kind of wall heat insulation material with antibacterial functions, it is characterised in that include the raw material of following parts by weight：Modified glutinous rice
30 ~ 40 parts of starch, modified 20 ~ 40 parts of walnut shell powder, 10 ~ 30 parts of coating expanded perlite, 10 ~ 20 parts of cement, hydrophober 1 ~ 6
Part, 1 ~ 3 part of curing agent, 1 ~ 3 part of camphortree leaf, 0.5 ~ 1.5 part of binding agent and suitable quantity of water；
The modified glutinous rice starch by weight include 10 ~ 20 parts of glutinous rice starch, 10 ~ 20 parts of acetum, 2 ~ 8 parts of gelatin,
1 ~ 3 part of 2 ~ 8 parts of chitosan, 2 ~ 6 parts of salicylic acid, 2 ~ 4 parts of polyethylene glycol, 1 ~ 3 part of calcium gluconae and calcium lignosulfonate；
The modified walnut shell powder by weight include 2 ~ 12 parts of walnut shell powder, 2 ~ 12 parts of hydrochloric acid solution, sodium dihydrogen phosphate 2 ~
12 parts, 6 ~ 10 parts of sodium tripolyphosphate, 6 ~ 10 parts of DDAO, 2 ~ 4 parts of titanate coupling agent, stearic acid 1 ~ 3
Part；
The coating expanded perlite includes 5 ~ 10 parts of calcium carbonate, 2 ~ 6 parts of perlite and epoxy resin powder 1 ~ 3 by weight
Part.
2. the wall heat insulation material according to claim 1 with antibacterial functions, it is characterised in that the modified glutinous rice forms sediment
The preparation method of powder is：Chitosan, salicylic acid and calcium gluconae are taken out by proportioning to add in acetum, are heated and are stirred,
Heating-up temperature is 30 ~ 65 DEG C, and mixing speed is addition gelatin and polyethylene glycol after 400 ~ 500r/min, 20 ~ 30min of stirring, together
Continue to stir under the conditions of sample and glutinous rice starch and calcium lignosulfonate added after 20 ~ 40min, it is last it is spray-dried obtain being modified it is glutinous
Rice starch.
3. the wall heat insulation material according to claim 1 with antibacterial functions, it is characterised in that the modified walnut shell
The preparation method of powder is：Walnut shell powder and DDAO are taken out by proportioning, hydrochloric acid solution is added, with 500 ~
600r/min stirs 30 ~ 60min, adds sodium dihydrogen phosphate and sodium tripolyphosphate, continue to stir 30 in 300 ~ 600r/min ~
60min, stand 10 ~ 15min adjust pH to neutrality, after washing dry, add titanate coupling agent 100 ~ 150 DEG C stir 50 ~
60min, adds 10 ~ 15min of stirring under stearic acid similarity condition, grinds uniform after cooling, crosses 200 ~ 300 mesh sieves, changed
Property walnut shell powder.
4. the wall heat insulation material according to claim 1 with antibacterial functions, it is characterised in that the hydrophober is to have
Machine silicon waterproofing agent.
5. the wall heat insulation material according to claim 1 with antibacterial functions, it is characterised in that the cement is common
Portland cement or sulphate aluminium cement.
6. the wall heat insulation material according to claim 1 with antibacterial functions, it is characterised in that the bonding agent is water
Glass.
7. the wall heat insulation material according to claim 1 with antibacterial functions, it is characterised in that the coating expansion is precious
Zhu Yan preparation method：（1）, take perlite to crush 100 ~ 120 mesh sieves, be put into calcining furnace, the high-temperature calcination at 300 ~ 400 DEG C
Obtain being added in seed-coating machine after perlite powder taking-up, natural cooling after 3 ~ 4h and be heated to 150 ~ 180 DEG C, and add calcium carbonate
Powder, stirs, and then sprinkling distilled water in seed-coating machine one end soaks perlite powder, one end sprinkling epoxy resin powder,
And 60~70min is stirred continuously, coating expanded perlite is made.
8. the wall heat insulation material according to claim 1 with antibacterial functions, it is characterised in that the fixing agent is
Calcium sulfate, sodium chloride, calcium chloride, ammonium hydrogen carbonate, potassium carbonate, sodium carbonate, purified water are prepared by mixing into.
9. a kind of wall heat insulation material with antibacterial functions according to any one of claim 1 ~ 8, it is characterised in that bag
Include following steps：
（1）, according to proportioning take out camphortree leaf, crushed 120 ~ 130 mesh sieves and obtain camphortree leaf, and added the distillation of 6 ~ 10 times of parts by weight
Water, then adds acid-base modifier and adjusts pH value to 4 ~ 6, be put into 6 ~ 8h of extraction in 60 ~ 110 DEG C of thermostat water baths, use gauze
Filter, retain filtrate, filter residue is extracted again in the same way, filtered, gained filtrate conjunction will be extracted twice and obtains camphortree leaf leaching
Extract, it is standby；
（2）, modified glutinous rice starch, modified walnut shell powder, coating expanded perlite, cement, hydrophober, solidification are taken out according to proportioning
Agent, binding agent and step（1）Obtained camphortree leaf leaching liquor, is added to the water to be put into mixer and is mixed and stirred for uniform, obtains
Slurry；
（3）, by step（2）Obtained slurry pours into compressing using press-forming machine in mould, 10 ~ 20h of natural curing, i.e.,
Obtain the wall heat insulation material with antibacterial functions.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673695A (en) * | 2017-10-20 | 2018-02-09 | 桂林市春晓环保科技有限公司 | A kind of castoff regenerative brick and tile and preparation method thereof |
| CN115820000A (en) * | 2022-12-15 | 2023-03-21 | 南京市大道纳米新材料有限公司 | Perlite hydrophobic enhancement modification method, water-based heat-insulation paint and preparation method thereof |
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- 2017-03-30 CN CN201710200251.8A patent/CN107082619A/en not_active Withdrawn
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| CN103723992A (en) * | 2013-12-13 | 2014-04-16 | 青岛无为保温材料有限公司 | Vitrified particulate heat-insulated material for walls |
| CN103723964A (en) * | 2013-12-13 | 2014-04-16 | 青岛无为保温材料有限公司 | Novel wall body heat insulation material |
| CN104003663A (en) * | 2014-05-20 | 2014-08-27 | 潜山县新型工程建筑材料有限公司 | Wall body insulation material and preparation method thereof |
| CN104261769A (en) * | 2014-08-29 | 2015-01-07 | 明光市第二建筑安装有限责任公司 | Anti-cracking wall thermal insulation material and preparation method thereof |
| CN104261755A (en) * | 2014-08-29 | 2015-01-07 | 明光市第二建筑安装有限责任公司 | Antibacterial environment-friendly wall thermal insulation material and preparation method thereof |
| CN105621967A (en) * | 2014-10-29 | 2016-06-01 | 西安伟琪环保科技有限责任公司 | Energy-saving wall thermal-insulation material |
| CN106186851A (en) * | 2016-06-29 | 2016-12-07 | 合肥广能新材料科技有限公司 | Vitrified small ball wall insulation material and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673695A (en) * | 2017-10-20 | 2018-02-09 | 桂林市春晓环保科技有限公司 | A kind of castoff regenerative brick and tile and preparation method thereof |
| CN115820000A (en) * | 2022-12-15 | 2023-03-21 | 南京市大道纳米新材料有限公司 | Perlite hydrophobic enhancement modification method, water-based heat-insulation paint and preparation method thereof |
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Application publication date: 20170822 |