CN108675682A - A kind of preparation method of heat-insulated clay - Google Patents
A kind of preparation method of heat-insulated clay Download PDFInfo
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- CN108675682A CN108675682A CN201810516224.6A CN201810516224A CN108675682A CN 108675682 A CN108675682 A CN 108675682A CN 201810516224 A CN201810516224 A CN 201810516224A CN 108675682 A CN108675682 A CN 108675682A
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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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C04B20/1033—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
Abstract
The invention discloses a kind of preparation methods of heat-insulated clay, belong to building material technical field.The present invention counts in parts by weight, takes 80~100 parts of butyl rubbers, 80~100 parts of tackifier successively, 20~30 parts of modified glass-fibers, 40~60 parts of softening agents, 200~300 parts of fillers, 100~200 parts of modified cladding fillers, 200~300 parts of graphene oxides, 8~10 parts of plants essential oils；Butyl rubber is placed in rubber mixing machine and is plasticated, butyl broken-down rubber is obtained；By above-mentioned gained butyl broken-down rubber, tackifier, modified glass-fiber, softening agent, filler, modified cladding filler, graphene oxide, plants essential oil kneading, extrusion, packaging is to get heat-insulated clay.Heat-insulated clay provided by the invention has excellent heat-insulating property.
Description
Technical field
The invention discloses a kind of preparation methods of heat-insulated clay, belong to building material technical field.
Background technology
After the completion of construction wall is laid bricks at present, batch scrape → road concrete mortar puts down, then direct stickup building wall face brick,
Or carry out brushing building coating after bis- building putties of Pi Gua.There are the following problems for this wall processing method:（1）Gas permeability
Difference, water vapour aggregation is uneven inside and outside wall, be easy to cause phenomenon of osmosis.（2）Wall flexibility is poor, easily causes crack, cracking.
（3）Thermal coefficient is big, and summer is not heat-insulated, and winter does not keep the temperature.（4）The thermal coefficient deviation of adjacent materials is excessive, and wall is caused to make
It is easy to fall off with material.In conclusion traditional clay shortcomings such as that there are service lifes is short, adsorption capacity is small, to people's
Using bringing huge inconvenience.
Traditional external thermal insulation system is made of insulating layer, anti-cracking protective layer, finish coat and fixed material, but it is constructed
Process is more, long construction period so that engineering comprehensive cost is higher；In addition, it is higher for construction process requirement, once construction is not
When such as：Substrate surface flatness deviation is excessive, interface processing is undesirable, the depth of burying of anchoring piece is inadequate or anchoring number
Amount is excessive etc., and the cracking resistance of the stability difference or anti-cracking protective layer that can lead to insulating layer is poor, so that outer heat preservation system
The needs of insulation are cannot be satisfied, the cracking of outer heat preservation system is more seriously may result in or even are fallen off.
It is relatively fewer in relation to keeping the temperature the report of clay at present, it is as a kind of compound exhausted in described in Chinese patent CN1125203A
Hot heat insulating paste, by expanded perlite, alumina silicate fibre, flyash, calcium hydroxide, octopus Piao mountain flours, flake asbestos, adhesive, high temperature
Glue and water are constituted, but have seriously endangered the healthy and safe of producers by raw material of flake asbestos；Chinese patent CN101468907B
In be referred to a kind of SiO2Nano composite heat preserving and thermal insulating paste, with SiO2Material based on nanoporous aerogel, addition adhesive, nothing
Machine closed pore bead material, expanded perlite, bentonite, fibrous material and water etc., prepare the heat insulating paste of excellent thermal insulation performance.
The problem of heat-insulated clay traditional at present can not be further increased there is also heat-insulating property, therefore also need to carry out it
Research.
Invention content
The present invention solves the technical problem of：It is asked for what the heat-insulated clay heat-insulating property of tradition can not further increase
Topic, provides a kind of preparation method of heat-insulated clay.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
（1）It counts in parts by weight, takes 80~100 parts of butyl rubbers, 80~100 parts of tackifier, 20~30 parts of modified glass successively
Fiber, 40~60 parts of softening agents, 200~300 parts of fillers, 100~200 parts of modified cladding fillers, 200~300 parts of oxidation stones
Black alkene, 8~10 parts of plants essential oils；
（2）Butyl rubber is placed in rubber mixing machine and is plasticated, butyl broken-down rubber is obtained；
（3）By above-mentioned gained butyl broken-down rubber, tackifier, modified glass-fiber, softening agent, filler, modified cladding filler, oxygen
Graphite alkene, plants essential oil are mediated, and are squeezed out, and are packed to get heat-insulated clay.
The tackifier are polybutene resin, gum dammar, any one in Petropols or coumarone-indene resin.
The preparation process of the modified glass-fiber is：By glass fibre and sodium hydroxide solution in mass ratio 1：20~1：
30 are stirred, and filter, and washing obtains single treatment glass fibre, in mass ratio with chitosan liquid by single treatment glass fibre
1：10~1：20 are stirred, and filtering obtains after-treatment glass fibre；By chitosan and calcium chloride solution in mass ratio 1：10~
1：20 are stirred, and filter, dry, obtain modified glass-fiber.
The softening agent is any one in pertroleum wax or vaseline.
The filler is by powdered whiting and talcum powder in mass ratio 1：1 mixing and ball milling forms.
The preparation process of the modified cladding filler is：It counts in parts by weight, by 3~5 parts of cellulases, 3~5 parts of pectin
Enzyme, 20~30 parts of deionized water constant temperature are stirred, and obtain mixed enzyme solution, by cork powder and mixed enzyme solution in mass ratio 1：10~1：
The processing of 20 constant temperature, is filtered, dry, and charing obtains charing cork powder, in mass ratio with calcium hydroxide saturated solution by charing cork powder
1：10~1：20 mixing, are subsequently passed carbon dioxide, filter, and charing cork powder must be pre-processed, by polyvinyl alcohol and acetic acid solution
In mass ratio 1：20~1：30 mixing, stand swelling, and heating stirring mixing obtains polyvinyl alcohol liquid；Pretreatment is carbonized into cork powder
With pentane in mass ratio 1：10~1：20 mixing, filtering obtain filter cake, by filter cake and polyvinyl alcohol liquid mass ratio 1：10~1：20
Mixing, filtering must be modified cladding filler；The calcium hydroxide saturated solution that the calcium hydroxide saturated solution is 20~22 DEG C.
The plants essential oil is Schisandra chinensis essential oil, any one in feverfew essential oil or Lavender.
The beneficial effects of the invention are as follows：
The present invention is by adding modified cladding filler, and in preparation process, first, cork powder is impregnated by mixed enzyme so that soft
The permeability of wood powder is improved, and is then carbonized cork powder and is impregnated by calcium hydroxide, calcium hydroxide good can penetrate into
It carbonizes in cork powder, is subsequently passed carbon dioxide, carbon dioxide and calcium hydroxide reaction, generate calcium carbonate, the calcium carbonate of generation
It is deposited in charing cork powder, plays enhancing effect, secondly, pretreatment charing cork powder passes through pentane, polyvinyl alcohol successively
Liquid impregnates, and acid is reacted with part calcium carbonate in polyvinyl alcohol liquid, generation calcium ion, calcium ion can promote it is chitosan crosslinked, in charcoal
Change cork powder surface and form coating film, pentane is wrapped in charing cork powder, under hot pressing condition, pentane is heated to be waved
Hair, pentane volatilization, which is killed, falls system expansion so that the hole in cladding carbonization wood powder is widened so that the porosity of system obtains
To further increasing, the heat-insulating property of system is further improved.
Specific implementation mode
By chitosan and water in mass ratio 1：50~1：100 are added in single-necked flasks, 20 are stirred with glass bar~
After 30min, stand 3~4h of swelling, then single-necked flask immigration digital display is tested the speed constant temperature blender with magnetic force, in temperature be 95~100
DEG C, under the conditions of rotating speed is 400~500r/min, heating stirring dissolves 40~50min to get chitosan liquid；By glass fibre with
The sodium hydroxide solution in mass ratio 1 that mass fraction is 30~40%：20~1：30 are placed in No. 1 beaker, in rotating speed be 300~
Under the conditions of 500r/min, it is stirred 40~60min, No. 1 mixed liquor is obtained, then No. 1 mixed liquor is filtered, obtains No. 1 filter cake, then
Salt acid elution to the cleaning solution for being 20~30% with mass fraction is neutral, single treatment glass fibre is obtained, by single treatment glass
Fiber and chitosan liquid in mass ratio 1：10~1：20 are placed in No. 2 beakers, under the conditions of rotating speed is 300~500r/min, stir
40~60min of mixing is mixed, No. 2 mixed liquors are obtained, then No. 2 mixed liquors are filtered, obtain after-treatment glass fibre；By after-treatment
The calcium chloride solution in mass ratio 1 that glass fibre is 10~20% with mass fraction：10~1：20, be placed in No. 3 beakers, in turn
Under the conditions of speed is 300~500r/min, it is stirred 40~60min, obtains No. 2 filter cakes, then No. 2 filter cakes are placed in baking oven,
It is dry to constant weight under the conditions of temperature is 105~110 DEG C, obtain modified glass-fiber；It counts in parts by weight, by 3~5 parts of fibers
Plain enzyme, 3~5 parts of pectases, 20~30 parts of deionized waters are placed in No. 4 beakers, and No. 4 beakers are placed in digital display and are tested the speed constant temperature magnetic
Power blender is 30~35 DEG C in temperature, and under the conditions of rotating speed is 200~300r/min, constant temperature is stirred 30~50min, obtains
Mixed enzyme solution, by cork powder and mixed enzyme solution in mass ratio 1：10~1：20 are placed in No. 5 beakers, and No. 5 beakers are placed in number
The aobvious constant temperature blender with magnetic force that tests the speed is 30~35 DEG C in temperature, and under the conditions of rotating speed is 200~300r/min, constant temperature is stirred
30~50min obtains mixed serum, then mixed serum is filtered, and obtains No. 3 filter cakes, then No. 3 filter cakes is placed in baking oven, Yu Wen
It is dry to constant weight under the conditions of degree is 105~110 DEG C, dry cake is obtained, then dry cake is placed in retort, and with 60
~90mL/min rates are filled with nitrogen into stove, under the conditions of temperature is 450~650 DEG C, carbonizes 3~5h, room temperature is down to stove,
Cork powder must be carbonized, by charing cork powder and calcium hydroxide saturated solution in mass ratio 1：10~1：20 are placed in three-necked flask,
Under the conditions of rotating speed is 300~500r/min, it is stirred 10~20min, then to being continually fed into titanium dioxide in three-necked flask
Carbon obtains precipitation mixed liquor, then filters precipitation mixed liquor, charing cork powder must be pre-processed, by polyvinyl alcohol and mass fraction
For 3~5% acetic acid in mass ratio 1：50~1：100 are added in single-necked flask, quiet after being stirred 20~30min with glass bar
It sets 3~4h of swelling, then single-necked flask immigration digital display is tested the speed constant temperature blender with magnetic force, be 95~100 DEG C in temperature, rotating speed is
Under the conditions of 400~500r/min, heating stirring dissolves 40~50min to get polyvinyl alcohol liquid；Will pretreatment charing cork powder with
Pentane in mass ratio 1：10~1：20 are placed in No. 7 beakers, under the conditions of rotating speed is 300~500r/min, are stirred 40
~60min, filtering, obtains No. 4 filter cakes, by No. 4 filter cakes and polyvinyl alcohol liquid mass ratio 1：10~1：20 are placed in No. 8 beakers, in
Under the conditions of rotating speed is 300~500r/min, it is stirred 30~50min, mixed liquor is obtained, then mixed liquor is filtered, must change
Property cladding filler；It counts in parts by weight, takes 80~100 parts of butyl rubbers, 80~100 parts of tackifier, 20~30 parts of modifications successively
Glass fibre, 40~60 parts of softening agents, 200~300 parts of fillers, 100~200 parts of modified cladding fillers, 200~300 parts of oxygen
Graphite alkene, 8~10 parts of plants essential oils；Butyl rubber is placed in rubber mixing machine the 20~30min that plasticates, obtains butyl broken-down rubber；It will
Gained butyl broken-down rubber, tackifier, modified glass-fiber, softening agent, filler, modified cladding filler, graphene oxide, plant
Essential oil is placed in kneader, is mediated 20~30min, is obtained mixed slurry, after mixed slurry is squeezed out with extruder, be cut into blob of viscose
It is packed afterwards to get heat-insulated clay with plastic foil.The calcium hydroxide that the calcium hydroxide saturated solution is 20~22 DEG C is saturated
Solution.The tackifier are polybutene resin, gum dammar, any one in Petropols or coumarone-indene resin.It is described
Softening agent is any one in pertroleum wax or vaseline.The filler is by powdered whiting and talcum powder in mass ratio 1：
1 mixing and ball milling forms.The plants essential oil is Schisandra chinensis essential oil, any one in feverfew essential oil or Lavender.
Example 1
By chitosan and water in mass ratio 1：80 are added in single-necked flask, after being stirred 30min with glass bar, stand swelling
4h, then single-necked flask immigration digital display is tested the speed constant temperature blender with magnetic force, in temperature be 95 DEG C, under the conditions of rotating speed is 500r/min,
Heating stirring dissolves 50min to get chitosan liquid；The sodium hydroxide solution that glass fibre and mass fraction are 40% is pressed into quality
Than 1：30 are placed in No. 1 beaker, under the conditions of rotating speed is 500r/min, is stirred 60min, obtains No. 1 mixed liquor, then by No. 1
Mixed liquor filters, and obtains No. 1 filter cake, and salt acid elution to the cleaning solution for being then 30% with mass fraction is neutral, obtains single treatment glass
Glass fiber, by single treatment glass fibre and chitosan liquid in mass ratio 1：20 are placed in No. 2 beakers, in rotating speed be 400r/min
Under the conditions of, it is stirred 50min, obtains No. 2 mixed liquors, then No. 2 mixed liquors are filtered, obtain after-treatment glass fibre；By two
The calcium chloride solution in mass ratio 1 that secondary processing glass fibre is 20% with mass fraction：20, it is placed in No. 3 beakers, is in rotating speed
Under the conditions of 400r/min, be stirred 50min, obtain No. 2 filter cakes, then No. 2 filter cakes are placed in baking oven, in temperature be 108 DEG C
Under the conditions of, it is dry to constant weight, obtain modified glass-fiber；It counts in parts by weight, by 5 parts of cellulases, 5 parts of pectases, 30 parts are gone
Ionized water is placed in No. 4 beakers, and No. 4 beakers are placed in digital display and are tested the speed constant temperature blender with magnetic force, is 35 DEG C in temperature, rotating speed is
Under the conditions of 300r/min, constant temperature is stirred 50min, obtains mixed enzyme solution, by cork powder and mixed enzyme solution in mass ratio 1：20 set
In No. 5 beakers, and No. 5 beakers are placed in digital display and are tested the speed constant temperature blender with magnetic force, in temperature be 35 DEG C, rotating speed 300r/min
Under the conditions of, constant temperature is stirred 50min, obtains mixed serum, then mixed serum is filtered, and obtains No. 3 filter cakes, then by No. 3 filter cakes
It is placed in baking oven, it is dry to constant weight under the conditions of temperature is 110 DEG C, dry cake is obtained, dry cake is then placed in retort
In, and nitrogen is filled with into stove with 70mL/min rates, under the conditions of temperature is 550 DEG C, 5h is carbonized, room temperature is down to stove, obtains
Cork powder is carbonized, by charing cork powder and calcium hydroxide saturated solution in mass ratio 1：20 are placed in three-necked flask, are in rotating speed
Under the conditions of 500r/min, it is stirred 20min, then to carbon dioxide is continually fed into three-necked flask, precipitation mixed liquor is obtained, connects
Will precipitation mixed liquor filtering, must pre-process charing cork powder, by polyvinyl alcohol and mass fraction for 5% acetic acid in mass ratio
1：100 are added in single-necked flask, after being stirred 30min with glass bar, stand swelling 4h, then single-necked flask is moved into digital display and is surveyed
Fast constant temperature blender with magnetic force is 100 DEG C in temperature, and under the conditions of rotating speed is 500r/min, heating stirring dissolves 50min to get poly-
Vinyl alcohol liquid；By pretreatment charing cork powder and pentane in mass ratio 1：20 are placed in No. 7 beakers, in rotating speed be 400r/min
Under the conditions of, it is stirred 50min, filters, No. 4 filter cakes is obtained, by No. 4 filter cakes and polyvinyl alcohol liquid mass ratio 1：20 are placed in No. 8 burnings
In cup, under the conditions of rotating speed is 400r/min, it is stirred 40min, mixed liquor is obtained, then mixed liquor is filtered, obtains modification
Coat filler；It counts in parts by weight, takes 100 parts of butyl rubbers successively, 100 parts of tackifier, 30 parts of modified glass-fibers, 60 parts soft
Agent, 300 parts of fillers, 200 parts of modified cladding fillers, 300 parts of graphene oxides, 10 parts of plants essential oils；Butyl rubber is set
Plasticate 30min in rubber mixing machine, obtains butyl broken-down rubber；By gained butyl broken-down rubber, tackifier, modified glass-fiber, softening agent,
Filler, modified cladding filler, graphene oxide, plants essential oil are placed in kneader, mediate 30min, obtain mixed slurry, will mix
After conjunction slurry is squeezed out with extruder, packed to get heat-insulated clay with plastic foil after being cut into blob of viscose.The calcium hydroxide is full
The calcium hydroxide saturated solution for being 20~22 DEG C with solution.The tackifier are polybutene resin.The softening agent is vaseline.
The filler is by powdered whiting and talcum powder in mass ratio 1：1 mixing and ball milling forms.The plants essential oil is Schisandra chinensis
Essential oil.
Example 2
It counts in parts by weight, by 5 parts of cellulases, 5 parts of pectases, 30 parts of deionized waters are placed in No. 4 beakers, and No. 4 are burnt
Cup is placed in digital display and tests the speed constant temperature blender with magnetic force, is 35 DEG C in temperature, under the conditions of rotating speed is 300r/min, constant temperature is stirred
50min obtains mixed enzyme solution, by cork powder and mixed enzyme solution in mass ratio 1：20 are placed in No. 5 beakers, and No. 5 beakers are placed in
Digital display tests the speed constant temperature blender with magnetic force, is 35 DEG C in temperature, under the conditions of rotating speed is 300r/min, constant temperature is stirred 50min, obtains
Mixed serum, then mixed serum is filtered, obtains No. 3 filter cakes, then No. 3 filter cakes is placed in baking oven, in temperature be 110 DEG C of conditions
Under, it is dry to constant weight, dry cake is obtained, then dry cake is placed in retort, and is filled into stove with 70mL/min rates
Enter nitrogen, under the conditions of temperature is 550 DEG C, carbonizes 5h, be down to room temperature with stove, obtain charing cork powder, by charing cork powder and hydrogen
Calcium oxide saturated solution in mass ratio 1：20 are placed in three-necked flask, under the conditions of rotating speed is 500r/min, are stirred
20min obtains precipitation mixed liquor then to carbon dioxide is continually fed into three-necked flask, then filters precipitation mixed liquor, obtains pre-
Processing charing cork powder, the acetic acid in mass ratio 1 for being 5% by polyvinyl alcohol and mass fraction：100 are added in single-necked flask, use glass
After glass stick is stirred 30min, swelling 4h is stood, then single-necked flask immigration digital display is tested the speed constant temperature blender with magnetic force, in temperature
It it is 100 DEG C, under the conditions of rotating speed is 500r/min, heating stirring dissolves 50min to get polyvinyl alcohol liquid；Pretreatment charing is soft
Wood powder and pentane in mass ratio 1：20 are placed in No. 7 beakers, under the conditions of rotating speed is 400r/min, are stirred 50min, mistake
Filter, obtains No. 4 filter cakes, by No. 4 filter cakes and polyvinyl alcohol liquid mass ratio 1：20 are placed in No. 8 beakers, in rotating speed be 400r/min items
Under part, it is stirred 40min, obtains mixed liquor, then mixed liquor is filtered, cladding filler must be modified；It counts in parts by weight, according to
It is secondary to take 100 parts of butyl rubbers, 100 parts of tackifier, 30 parts of glass fibres, 60 parts of softening agents, 300 parts of fillers, 200 parts of modified packets
Cover filler, 300 parts of graphene oxides, 10 parts of plants essential oils；Butyl rubber is placed in rubber mixing machine the 30min that plasticates, obtains butyl modeling
Refining glue；By gained butyl broken-down rubber, tackifier, glass fibre, softening agent, filler, modified cladding filler, graphene oxide,
Plants essential oil is placed in kneader, is mediated 30min, is obtained mixed slurry, after mixed slurry is squeezed out with extruder, be cut into blob of viscose
It is packed afterwards to get heat-insulated clay with plastic foil.The calcium hydroxide that the calcium hydroxide saturated solution is 20~22 DEG C is saturated
Solution.The tackifier are polybutene resin.The softening agent is vaseline.The filler is by powdered whiting and talcum
Powder in mass ratio 1：1 mixing and ball milling forms.The plants essential oil is Schisandra chinensis essential oil.
Example 3
By chitosan and water in mass ratio 1：80 are added in single-necked flask, after being stirred 30min with glass bar, stand swelling
4h, then single-necked flask immigration digital display is tested the speed constant temperature blender with magnetic force, in temperature be 95 DEG C, under the conditions of rotating speed is 500r/min,
Heating stirring dissolves 50min to get chitosan liquid；The sodium hydroxide solution that glass fibre and mass fraction are 40% is pressed into quality
Than 1：30 are placed in No. 1 beaker, under the conditions of rotating speed is 500r/min, is stirred 60min, obtains No. 1 mixed liquor, then by No. 1
Mixed liquor filters, and obtains No. 1 filter cake, and salt acid elution to the cleaning solution for being then 30% with mass fraction is neutral, obtains single treatment glass
Glass fiber, by single treatment glass fibre and chitosan liquid in mass ratio 1：20 are placed in No. 2 beakers, in rotating speed be 400r/min
Under the conditions of, it is stirred 50min, obtains No. 2 mixed liquors, then No. 2 mixed liquors are filtered, obtain after-treatment glass fibre；By two
The calcium chloride solution in mass ratio 1 that secondary processing glass fibre is 20% with mass fraction：20, it is placed in No. 3 beakers, is in rotating speed
Under the conditions of 400r/min, be stirred 50min, obtain No. 2 filter cakes, then No. 2 filter cakes are placed in baking oven, in temperature be 108 DEG C
Under the conditions of, it is dry to constant weight, obtain modified glass-fiber；It counts in parts by weight, takes 100 parts of butyl rubbers, 100 parts of thickeninies successively
Agent, 30 parts of modified glass-fibers, 60 parts of softening agents, 300 parts of fillers, 200 parts of modified cladding fillers, 300 parts of graphene oxides,
10 parts of plants essential oils；Butyl rubber is placed in rubber mixing machine the 30min that plasticates, obtains butyl broken-down rubber；By gained butyl broken-down rubber, increase
Stick, modified glass-fiber, softening agent, filler, cork powder, graphene oxide, plants essential oil are placed in kneader, are mediated
30min obtains mixed slurry, after mixed slurry is squeezed out with extruder, be cut into after blob of viscose with plastic foil packed to get every
Hot glue mud.The tackifier are polybutene resin.The softening agent is vaseline.The filler is by powdered whiting and cunning
Mountain flour in mass ratio 1：1 mixing and ball milling forms.The plants essential oil is Schisandra chinensis essential oil.
Example 4
By chitosan and water in mass ratio 1：80 are added in single-necked flask, after being stirred 30min with glass bar, stand swelling
4h, then single-necked flask immigration digital display is tested the speed constant temperature blender with magnetic force, in temperature be 95 DEG C, under the conditions of rotating speed is 500r/min,
Heating stirring dissolves 50min to get chitosan liquid；The sodium hydroxide solution that glass fibre and mass fraction are 40% is pressed into quality
Than 1：30 are placed in No. 1 beaker, under the conditions of rotating speed is 500r/min, is stirred 60min, obtains No. 1 mixed liquor, then by No. 1
Mixed liquor filters, and obtains No. 1 filter cake, and salt acid elution to the cleaning solution for being then 30% with mass fraction is neutral, obtains single treatment glass
Glass fiber, by single treatment glass fibre and chitosan liquid in mass ratio 1：20 are placed in No. 2 beakers, in rotating speed be 400r/min
Under the conditions of, it is stirred 50min, obtains No. 2 mixed liquors, then No. 2 mixed liquors are filtered, obtain after-treatment glass fibre；By two
The calcium chloride solution in mass ratio 1 that secondary processing glass fibre is 20% with mass fraction：20, it is placed in No. 3 beakers, is in rotating speed
Under the conditions of 400r/min, be stirred 50min, obtain No. 2 filter cakes, then No. 2 filter cakes are placed in baking oven, in temperature be 108 DEG C
Under the conditions of, it is dry to constant weight, obtain modified glass-fiber；It counts in parts by weight, by 5 parts of cellulases, 5 parts of pectases, 30 parts are gone
Ionized water is placed in No. 4 beakers, and No. 4 beakers are placed in digital display and are tested the speed constant temperature blender with magnetic force, is 35 DEG C in temperature, rotating speed is
Under the conditions of 300r/min, constant temperature is stirred 50min, obtains mixed enzyme solution, by cork powder and mixed enzyme solution in mass ratio 1：20 set
In No. 5 beakers, and No. 5 beakers are placed in digital display and are tested the speed constant temperature blender with magnetic force, in temperature be 35 DEG C, rotating speed 300r/min
Under the conditions of, constant temperature is stirred 50min, obtains mixed serum, then mixed serum is filtered, and obtains No. 3 filter cakes, then by No. 3 filter cakes
It is placed in baking oven, it is dry to constant weight under the conditions of temperature is 110 DEG C, dry cake is obtained, dry cake is then placed in retort
In, and nitrogen is filled with into stove with 70mL/min rates, under the conditions of temperature is 550 DEG C, 5h is carbonized, room temperature is down to stove, obtains
Cork powder is carbonized, by charing cork powder and calcium hydroxide saturated solution in mass ratio 1：20 are placed in three-necked flask, are in rotating speed
Under the conditions of 500r/min, it is stirred 20min, then to carbon dioxide is continually fed into three-necked flask, precipitation mixed liquor is obtained, connects
Will precipitation mixed liquor filtering, must pre-process charing cork powder, by polyvinyl alcohol and mass fraction for 5% acetic acid in mass ratio
1：100 are added in single-necked flask, after being stirred 30min with glass bar, stand swelling 4h, then single-necked flask is moved into digital display and is surveyed
Fast constant temperature blender with magnetic force is 100 DEG C in temperature, and under the conditions of rotating speed is 500r/min, heating stirring dissolves 50min to get poly-
Vinyl alcohol liquid；By pretreatment charing cork powder and pentane in mass ratio 1：20 are placed in No. 7 beakers, in rotating speed be 400r/min
Under the conditions of, it is stirred 50min, filters, No. 4 filter cakes is obtained, by No. 4 filter cakes and polyvinyl alcohol liquid mass ratio 1：20 are placed in No. 8 burnings
In cup, under the conditions of rotating speed is 400r/min, it is stirred 40min, mixed liquor is obtained, then mixed liquor is filtered, obtains modification
Coat filler；It counts in parts by weight, takes 100 parts of butyl rubbers successively, 100 parts of tackifier, 30 parts of modified glass-fibers, 60 parts soft
Agent, 300 parts of fillers, 200 parts of modified cladding fillers, 300 parts of graphene oxides；Butyl rubber is placed in rubber mixing machine and is plasticated
30min obtains butyl broken-down rubber；By gained butyl broken-down rubber, tackifier, modified glass-fiber, softening agent, filler, modified packet
Filler, graphene oxide are covered, plants essential oil is placed in kneader, is mediated 30min, is obtained mixed slurry, and mixed slurry is squeezed out
After machine squeezes out, packed to get heat-insulated clay with plastic foil after being cut into blob of viscose.The calcium hydroxide saturated solution be 20~
22 DEG C of calcium hydroxide saturated solution.The tackifier are polybutene resin.The softening agent is vaseline.The filler is
By powdered whiting and talcum powder in mass ratio 1：1 mixing and ball milling forms.
Comparative example：The heat-insulated clay of Hebei thermal insulation material Co., Ltd production.
The heat-insulated clay of 1 to 4 gained of example and comparative example product are subjected to performance detection, specific detection method is as follows：
Heat-insulating property：Specific testing result is as shown in table 1：
Table 1：Performance detection table
By 1 testing result of table it is found that heat-insulated clay provided by the invention has excellent heat-insulating property.
Claims (7)
1. a kind of preparation method of heat-insulated clay, it is characterised in that specific preparation process is as follows：
（1）It counts in parts by weight, takes 80~100 parts of butyl rubbers, 80~100 parts of tackifier, 20~30 parts of modified glass successively
Fiber, 40~60 parts of softening agents, 200~300 parts of fillers, 100~200 parts of modified cladding fillers, 200~300 parts of oxidation stones
Black alkene, 8~10 parts of plants essential oils；
（2）Butyl rubber is placed in rubber mixing machine and is plasticated, butyl broken-down rubber is obtained；
（3）By above-mentioned gained butyl broken-down rubber, tackifier, modified glass-fiber, softening agent, filler, modified cladding filler, oxygen
Graphite alkene, plants essential oil are mediated, and are squeezed out, and are packed to get heat-insulated clay.
2. a kind of preparation method of heat-insulated clay according to claim 1, it is characterised in that：Step（1）The tackifier are
Any one in polybutene resin, gum dammar, Petropols or coumarone-indene resin.
3. a kind of preparation method of heat-insulated clay according to claim 1, it is characterised in that：Step（1）The modified glass
The preparation process of fiber is：By glass fibre and sodium hydroxide solution in mass ratio 1：20~1：30 are stirred, and filtering is washed
It washs, obtains single treatment glass fibre, by single treatment glass fibre and chitosan liquid in mass ratio 1：10~1：20 are stirred,
Filtering, obtains after-treatment glass fibre；By chitosan and calcium chloride solution in mass ratio 1：10~1：20 are stirred, filtering,
It is dry, obtain modified glass-fiber.
4. a kind of preparation method of heat-insulated clay according to claim 1, it is characterised in that：Step（1）The softening agent is
Any one in pertroleum wax or vaseline.
5. a kind of preparation method of heat-insulated clay according to claim 1, it is characterised in that：Step（1）The filler is
By powdered whiting and talcum powder in mass ratio 1：1 mixing and ball milling forms.
6. a kind of preparation method of heat-insulated clay according to claim 1, it is characterised in that：Step（1）The modified cladding
The preparation process of filler is：It counts in parts by weight, by 3~5 parts of cellulases, 3~5 parts of pectases, 20~30 parts of deionized waters
Constant temperature is stirred, and obtains mixed enzyme solution, by cork powder and mixed enzyme solution in mass ratio 1：10~1：The processing of 20 constant temperature, is filtered, and is done
Dry, charing obtains charing cork powder, by charing cork powder and calcium hydroxide saturated solution in mass ratio 1：10~1：20 mixing, with
After be passed through carbon dioxide, filter, must pre-process carbonize cork powder, by polyvinyl alcohol and acetic acid solution in mass ratio 1：20~1：30
Mixing, stands swelling, and heating stirring mixing obtains polyvinyl alcohol liquid；By pretreatment charing cork powder and pentane in mass ratio 1：
10~1：20 mixing, filtering obtain filter cake, by filter cake and polyvinyl alcohol liquid mass ratio 1：10~1：20 mixing, filtering obtain modified packet
Cover filler；The calcium hydroxide saturated solution that the calcium hydroxide saturated solution is 20~22 DEG C.
7. a kind of preparation method of heat-insulated clay according to claim 1, it is characterised in that：Step（1）The plants essential oil
Any one for Schisandra chinensis essential oil, in feverfew essential oil or Lavender.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110028717A (en) * | 2019-04-29 | 2019-07-19 | 齐鲁工业大学 | A kind of 3D printing wood plastic composite and preparation method thereof |
| CN110183792A (en) * | 2019-05-29 | 2019-08-30 | 六盘水康博木塑科技有限公司 | A kind of Vermins-proof mildew-proof wood plastic composite and preparation method thereof |
| WO2022136859A1 (en) * | 2020-12-23 | 2022-06-30 | Glass Ceramic Technologies Limited | Composition and modified aggregate for asphalt concrete |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101492893A (en) * | 2009-03-03 | 2009-07-29 | 金东纸业（江苏）股份有限公司 | Process for manufacturing calcium carbonate composite fiber and uses thereof |
| CN102430149A (en) * | 2011-11-18 | 2012-05-02 | 华东理工大学 | Phosphate glass fiber/chitosan composite material |
| WO2012117331A1 (en) * | 2011-02-28 | 2012-09-07 | B & P Products | Two-component thermoset-rubber object |
| CN105885156A (en) * | 2014-10-20 | 2016-08-24 | 王恩信 | Weight-increase-free cost-reduced master batch |
| CN106281126A (en) * | 2016-08-31 | 2017-01-04 | 广东纳路纳米科技有限公司 | Double glazing modified white graphite alkene composite butyl fluid sealant and encapsulating method thereof |
| CN107418084A (en) * | 2017-05-05 | 2017-12-01 | 安庆市吉美装饰材料有限责任公司 | A kind of PVC wood plastic composite decorating board |
-
2018
- 2018-05-25 CN CN201810516224.6A patent/CN108675682A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101492893A (en) * | 2009-03-03 | 2009-07-29 | 金东纸业（江苏）股份有限公司 | Process for manufacturing calcium carbonate composite fiber and uses thereof |
| WO2012117331A1 (en) * | 2011-02-28 | 2012-09-07 | B & P Products | Two-component thermoset-rubber object |
| CN102430149A (en) * | 2011-11-18 | 2012-05-02 | 华东理工大学 | Phosphate glass fiber/chitosan composite material |
| CN105885156A (en) * | 2014-10-20 | 2016-08-24 | 王恩信 | Weight-increase-free cost-reduced master batch |
| CN106281126A (en) * | 2016-08-31 | 2017-01-04 | 广东纳路纳米科技有限公司 | Double glazing modified white graphite alkene composite butyl fluid sealant and encapsulating method thereof |
| CN107418084A (en) * | 2017-05-05 | 2017-12-01 | 安庆市吉美装饰材料有限责任公司 | A kind of PVC wood plastic composite decorating board |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110028717A (en) * | 2019-04-29 | 2019-07-19 | 齐鲁工业大学 | A kind of 3D printing wood plastic composite and preparation method thereof |
| CN110183792A (en) * | 2019-05-29 | 2019-08-30 | 六盘水康博木塑科技有限公司 | A kind of Vermins-proof mildew-proof wood plastic composite and preparation method thereof |
| WO2022136859A1 (en) * | 2020-12-23 | 2022-06-30 | Glass Ceramic Technologies Limited | Composition and modified aggregate for asphalt concrete |
| GB2618451A (en) * | 2020-12-23 | 2023-11-08 | Glass Ceramic Tech Limited | Composition and modified aggregate for asphalt concrete |
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