CN108178558A - A kind of preparation method of toughening insulation tile - Google Patents
A kind of preparation method of toughening insulation tile Download PDFInfo
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- CN108178558A CN108178558A CN201711489122.1A CN201711489122A CN108178558A CN 108178558 A CN108178558 A CN 108178558A CN 201711489122 A CN201711489122 A CN 201711489122A CN 108178558 A CN108178558 A CN 108178558A
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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
- C04B26/28—Polysaccharides or derivatives thereof
- C04B26/285—Cellulose or derivatives thereof
-
- 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
- C04B20/1055—Coating or impregnating with inorganic materials
- C04B20/1066—Oxides, Hydroxides
-
- 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
-
- 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
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Abstract
The present invention relates to construction material preparing technical fields, and in particular to a kind of preparation method of toughening insulation tile.The present invention is by hydrochloric acid,Atoleine mixing incorporation emulsifier obtains oil-in-water emulsion,Solidliquid mixture is obtained by the reaction in sodium silicate nanahydrate solution and oil-in-water emulsion again,Solidliquid mixture is obtained into coated with silica paraffin microcapsule by processing,Expanded perlite granule is immersed to the infiltration liquid of positive certain herbaceous plants with big flowers acid and ethyl alcohol mixed preparing,With aspen fibers by using silicon powder,Simple substance silicon grain,Silicon carbide is raw material,Charing biscuit powder is obtained by processing,Biscuit powder will finally be carbonized,Expanded perlite,Wooden sodium sulfonate,Coated with silica paraffin microcapsule,Triethanolamine,Carboxymethyl cellulose,Polyvinyl alcohol is put into tile mould,Toughening insulation tile is obtained by processing,The porous structure of expanded perlite is conducive to keep the temperature energy storage,Excess energy can be stored in paraffin,So as to which cement plate be made to possess splendid thermal and insulating performance,It has a extensive future.
Description
Technical field
The present invention relates to construction material preparing technical fields, and in particular to a kind of preparation side of toughening insulation tile
Method.
Background technology
Tile is important roof waterpoof material, is generally burnt into soil, and also made of the materials such as useful cement, shape has
It is arch, flat or hemicycle tubular etc., for building a house.Tile be human occupancy must use basic building block, effect be
Rain-proof and heat-insulated, it can be not bad for many years through exposing to the sun and rain.Common tile mainly has：Colored stone metal tile, bituminized shingle, coloured glaze
Watt, cement tile, PVC watts, resin tile, color steel tile, ancient building watt, roof clay tile and roofing slate etc..
With the continuous development of science and technology and being constantly progressive for human society, people also proposed increasingly the performance of tile
High requirement.People no longer as the weight for focusing on tile in the past, are increasingly focused in the toughness of tile and security performance etc..
The material of existing building tile is mainly cement tile, although cement tile production cost is low, unit plane itself
Product is heavier, and general 40 kilogram/square metre needs mating firm roof truss, increases building and transportation cost, and use function list
One.Particularly applied to interim residential houses, when building when temporary buildings of builder's temporary shed, it is inconvenient to carry, and can not recycling profit
With waste of resource.Also seem on heat-insulated, heat insulation effect less desirable, particularly summer directly receives burning sun exposure, indoor
Temperature differed for ten several years up to the room temperature of more than 40 degree and lower floor.Thus, the resident for living in top layer day and night will be by high temperature in summer
Scorch.To winter since roofing is thin, poor thermal insulation property, thus tested again by severe cold.In addition, of the prior art watt
Piece not shock resistance, cracky fall once tile occurs, easily injure pedestrian by a crashing object, safety is poor.
Therefore, developing a kind of tile that can solve above-mentioned performance issue is highly desirable.
Invention content
Present invention mainly solves the technical issues of, it is less desirable on heat-insulated, heat insulation effect for current tile, in addition
The defects of heat preservation tile brittleness prepared using foaming technique is larger, and not shock resistance is easily damaged provides a kind of toughening heat preservation
The preparation method of heat-insulation tile.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
A kind of preparation method of toughening insulation tile, it is characterised in that specifically preparation process is：
（1）Cetyl trimethylammonium bromide and emulsifier op-10 are mixed to get emulsifier, 8~10mL emulsifiers are placed in
In conical flasks, 200~220mL hydrochloric acid and 40~45mL atoleines are poured into conical flask, conical flask is placed in water-bath,
Heat temperature raising is emulsified with magnetic stirrer, obtains oil-in-water emulsion；
（2）Oil-in-water emulsion is transferred in the twoport flask with blender and constant pressure funnel, starts agitator speed
With constant pressure funnel drop rate, 200~300mL sodium silicate nanahydrate solution is added dropwise into twoport flask for stirring, and stirring is anti-
Should, discharging obtains solidliquid mixture；
（3）Solidliquid mixture vacuum filtration machine is filtered, removal filtrate obtains solid product, right successively with petroleum ether and hot water
Solid product washs 3~5 times, the solid product after washing is placed in baking oven, heat temperature raising, is dried to obtain white powder i.e. two
Silica coats paraffin microcapsule；
（4）Perlite ore is taken to be placed in ball milling in ball mill, crosses and filters out perlite ore, the perlite ore that screening is obtained
It is placed in baking oven, heat temperature raising, preheats, be put into resistance furnace, temperature programming, control heating rate, heat preservation roasting, natural cooling
Expanded perlite granule is obtained after to room temperature；
（5）Expanded perlite granule is placed in vacuum drying chamber, it is dry, by the dried expanded perlites of 400~500g
Grain pour into the three-necked flask equipped with condensation reflux unit, heat temperature raising vacuumizes three-necked flask, prepare positive certain herbaceous plants with big flowers acid with it is anhydrous
The infiltration liquid of ethyl alcohol mixing, infiltration liquid is poured into three-necked flask, until expanded perlite granule is flooded completely, heat preservation absorption,
Obtain energy storage expanded perlite；
（6）It counts in parts by weight, 40~50 parts of aspen fibers by using silicon powder, 10~15 parts of simple substance silicon grains, 5~10 parts of silicon carbide is put into height
In warm stove, under nitrogen protection, heat temperature raising, pyrolysis continues to heat up, and heat preservation charing obtains charing biscuit powder；
（7）By 30~40 parts of charing biscuit powder, 40~50 parts of expanded perlites, 0.8~1.0 part of wooden sodium sulfonate, 10~15 parts
Coated with silica paraffin microcapsule, 0.5~0.8 part of triethanolamine, 0.4~0.6 part of carboxymethyl cellulose, 20~30 parts of poly- second
Enol mixes, and is poured into tile mould after being dispersed with stirring, heat temperature raising, preheats, then tile mould is put into hot pressing in hot press
Room temperature conserves afterwards, and demoulding obtains toughening insulation tile.
Step（1）The cetyl trimethylammonium bromide and the volume ratio of emulsifier op-10 mixing is 2 ︰ 1, hydrochloric acid
Mass fraction for 5%, temperature is 80~85 DEG C after heat temperature raising, and agitator speed is 800~1000r/min, during stirring and emulsifying
Between be 30~35min.
Step（2）The agitator speed is 300~330r/min, the drop rate of constant pressure funnel for 4~
6mL/min, the mass fraction of sodium silicate nanahydrate solution is 40%, is stirred to react the time as 2~3h.
Step（3）The temperature of the hot water is 50~55 DEG C, is 40~50 DEG C to temperature after baking oven heat temperature raising, dry
Time is 12~15h.
Step（4）Ball-milling Time is 4~5h in the ball mill, filter out the grain size of perlite ore for 0.6~
0.8mm is 400~450 DEG C to temperature after baking oven heat temperature raising, and preheating time is 35~45min, is put into resistance furnace, program
Temperature is 1000~1050 DEG C after heating, and control heating rate is 200~250 DEG C/min, and heat preservation roasting time is 2~4h.
Step（5）The vacuum drying chamber set temperature is 70~80 DEG C, and drying time is 2~3h, after heat temperature raising
Temperature is 70~80 DEG C, is 30~40min to the three-necked flask pumpdown time, and the mass ratio that positive certain herbaceous plants with big flowers acid is mixed with absolute ethyl alcohol is
2 ︰ 3,3~4h of heat preservation adsorption time.
Step（6）The aspen fibers by using silicon powder diameter be 200~250 mesh, simple substance silicon grain granularity be 0.1~0.3mm, plus
Temperature is 300~350 DEG C after heat heating, and pyrolysis time is 2~3h, and temperature is 1400~1500 DEG C after continuing heating.
Step（7）Described is dispersed with stirring the time as 40~50min, and temperature is 100~120 DEG C after heat temperature raising, preheating
Time is 10~15min, and hot pressing time is 20~30min in hot press, and room temperature curing time is 3~5 days, controls hot pressing pressure
For 5~7MPa, hot pressing temperature is 200~250 DEG C.
The beneficial effects of the invention are as follows：
（1）Hydrochloric acid, atoleine are mixed incorporation emulsifier by the present invention, and stirring and emulsifying obtains oil-in-water emulsion, and silicon is hydrated by nine
Acid sodium solution is slowly dropped into oil-in-water emulsion, obtains solidliquid mixture by being stirred to react, solidliquid mixture is filtered by vacuum,
Solid product is dried to obtain coated with silica paraffin microcapsule, with perlite ore deposit by isolated solid product by washing
Expanded perlite granule is immersed positive certain herbaceous plants with big flowers acid in the infiltration liquid of ethyl alcohol mixed preparing, expanding by standby expanded perlite granule made of stones
Perlite particle adsorbs positive certain herbaceous plants with big flowers acid and obtains energy storage expanded perlite, using aspen fibers by using silicon powder, simple substance silicon grain, silicon carbide as raw material, warp
Cross pyrolysis, pyrocarbon burns to obtain charing biscuit powder, finally will charing biscuit powder, expanded perlite, wooden sodium sulfonate, silica
Cladding paraffin microcapsule, triethanolamine, carboxymethyl cellulose and polyvinyl alcohol are put into tile mould, by pre- hot sticky
Knot, hot pressing, maintenance obtain toughening insulation tile, and different with other expansion types heat preservation tile, the present invention is with expanded pearlite
Rock forms the substantially porous skeleton structure of cement plate for major ingredient, and heat-insulating property is good, two adsorbed inside expanded perlite granule
Silica cladding paraffin microcapsule plays a supporting role to pore structure, and the aspen fibers by using silicon powder of addition is micro- with what is be interconnected in itself
Porous character is seen, this porous structure obtains good remnants and reservation after pyrolysis, and the liquid-phase silicone under high temperature can be permeated in charcoal
Change in fiber powder, the charcoal base obtained after hot pressing and charing, remain the porous structure of timber, and pore-size distribution is evenly,
Be conducive to uniform siliconising, form the sic powder of high intensity, and paraffin can be inhibited with the water resistance inside reinforced cement board
The dusting of tile, improves the mechanical strength of tile, in addition, the charcoal fibres for becoming entangled in expanded perlite granule tile is played it is viscous
Knotization acts on, so as to improve the toughness of tile, not cracky when being allowed to be hit；
（2）The clad structure of coated with silica paraffin microcapsule makes paraffin be not easy to exudation tile in the present invention, and can
Melt heat-absorbing energy-accumulating at summer, weather turn it is cool when curing exotherm heat up, compared to regular-type foam tile heat storage capacity significantly
It improves, porous expanded perlite adsorbs positive certain herbaceous plants with big flowers acid by capillary action, and positive certain herbaceous plants with big flowers acid is also and energy storage object as paraffin class
Matter, relatively low fusing point is only 27~32 DEG C, closes on human comfort's temperature spot, and energy storage conversion is exceedingly fast, can be fast to ambient temperature
Speed is made a response, and makes indoor temperature comfortably pleasant, and paraffin melting point is 47~50 DEG C, can endothermic melting drop under the conditions of high-temperature exposure
Low tile temperature, in addition the porous structure of expanded perlite be conducive to the heat preservation energy-storage property of tile and be improved, excess energy
It can be stored in paraffin, so as to which cement plate be made to possess splendid thermal and insulating performance, have a extensive future.
Specific embodiment
By cetyl trimethylammonium bromide and emulsifier op-10,2 ︰ 1 are mixed to get emulsifier by volume, by 8~
10mL emulsifiers are placed in conical flask, and hydrochloric acid and 40~45mL liquid that 200~220mL mass fractions are 5% are poured into conical flask
Body paraffin, conical flask is placed in water-bath, is heated to 80~85 DEG C, with magnetic stirring apparatus with 800~1000r/min's
Rotating speed 30~35min of stirring and emulsifying, obtains oil-in-water emulsion；Oil-in-water emulsion is transferred to blender and constant pressure addition leakage
In the twoport flask of bucket, start blender, stirred with the rotating speed of 300~330r/min, with constant pressure funnel with 4~6mL/
The sodium silicate nanahydrate solution that 200~300mL mass fractions are 40%, stirring are added dropwise into twoport flask for the drop rate of min
2~3h is reacted, discharging obtains solidliquid mixture；Solidliquid mixture vacuum filtration machine is filtered, removal filtrate obtains solid production
Object successively washs solid product 3~5 times with petroleum ether and temperature for 50~55 DEG C of hot water, by the solid product after washing
It is placed in baking oven, is heated to 40~50 DEG C, dry 12~15h obtains the white powder i.e. micro- glue of coated with silica paraffin
Capsule；Perlite ore is taken to be placed in 4~5h of ball milling in ball mill, the perlite ore that grain size is 0.6~0.8mm is filtered out, will sieve
Obtained perlite ore is selected to be placed in baking oven, is heated to 400~450 DEG C, 35~45min is preheated, is put into resistance furnace,
To 1000~1050 DEG C, control heating rate is 200~250 DEG C/min for temperature programming, and heat preservation 2~4h of roasting is naturally cooled to
Expanded perlite granule is obtained after room temperature；Expanded perlite granule is placed in the vacuum drying chamber that set temperature is 70~80 DEG C
In, the dried expanded perlite granules of 400~500g are poured into the three-necked flask equipped with condensation reflux unit by dry 2~3h
In, 70~80 DEG C are heated to, 30~40min is vacuumized to three-necked flask, prepare positive certain herbaceous plants with big flowers acid is with absolute ethyl alcohol mass ratio
The infiltration liquid of 2 ︰ 3, infiltration liquid is poured into three-necked flask, until expanded perlite granule is flooded completely, heat preservation 3~4h of absorption,
Obtain energy storage expanded perlite；It counts in parts by weight, is by 40~50 part of 200~250 mesh aspen fibers by using silicon powder, 10~15 parts of granularities
The simple substance silicon grain of 0.1~0.3mm, 5~10 parts of silicon carbide are put into high temperature furnace, under nitrogen protection, it is heated to 300~
350 DEG C, 2~3h is pyrolyzed, is continuously heating to 1400~1500 DEG C, heat preservation charing obtains charing biscuit powder；By 30~40 parts of charings
Biscuit powder, 40~50 parts of expanded perlites, 0.8~1.0 part of wooden sodium sulfonate, 10~15 parts of micro- glue of coated with silica paraffin
Capsule, 0.5~0.8 part of triethanolamine, 0.4~0.6 part of carboxymethyl cellulose, 20~30 parts of polyvinyl alcohols, are dispersed with stirring 40
It is poured into tile mould after~50min, is heated to 100~120 DEG C, preheat 10~15min, then tile mould is put into heat
Room temperature conserves 3~5 days after 20~30min of hot pressing in press, and control hot pressing pressure is 5~7MPa, and hot pressing temperature is 200~250
DEG C, demoulding obtains toughening insulation tile.
Example 1
By cetyl trimethylammonium bromide and emulsifier op-10,2 ︰ 1 are mixed to get emulsifier by volume, by 8mL emulsifiers
It is placed in conical flask, hydrochloric acid and 40mL atoleines that 200mL mass fractions are 5% is poured into conical flask, conical flask is placed in
In water-bath, 80 DEG C are heated to, with magnetic stirring apparatus with the rotating speed stirring and emulsifying 30min of 800r/min, obtains oil-in-water
Lotion；Oil-in-water emulsion is transferred in the twoport flask with blender and constant pressure funnel, starts blender, with
With constant pressure funnel with the drop rate of 4mL/min, 200mL matter is added dropwise into twoport flask for the rotating speed stirring of 300r/min
The sodium silicate nanahydrate solution that score is 40% is measured, is stirred to react 2h, discharges, obtains solidliquid mixture；By solidliquid mixture with very
Empty suction filtration machine filters, and removal filtrate obtains solid product, and solid product is washed successively for 50 DEG C of hot water with petroleum ether and temperature
It washs 3 times, the solid product after washing is placed in baking oven, be heated to 40 DEG C, dry 12h obtains white powder i.e. dioxy
SiClx coats paraffin microcapsule；Perlite ore is taken to be placed in ball milling 4h in ball mill, filters out the perlite ore deposit that grain size is 0.6mm
The perlite ore that screening obtains is placed in baking oven by sand, is heated to 400 DEG C, is preheated 35min, is put into resistance furnace, journey
Sequence is warming up to 1000 DEG C, and control heating rate is 200 DEG C/min, and heat preservation roasts 2h, it is precious that expansion is obtained after cooled to room temperature
Pearl rock particle；Expanded perlite granule is placed in the vacuum drying chamber that set temperature is 70 DEG C, dry 2h, after 400g is dried
Expanded perlite granule pour into the three-necked flask equipped with condensation reflux unit, be heated to 70 DEG C, to three-necked flask take out
Vacuum 30min prepares positive certain herbaceous plants with big flowers acid and the infiltration liquid that absolute ethyl alcohol mass ratio is 2 ︰ 3, infiltration liquid is poured into three-necked flask, until
Expanded perlite granule is flooded completely, and heat preservation absorption 3h obtains energy storage expanded perlite；It counts in parts by weight, by 40 part of 200 mesh
Aspen fibers by using silicon powder, 10 parts of granularities are that the simple substance silicon grain of 0.1mm, 5 parts of silicon carbide are put into high temperature furnace, under nitrogen protection, heating
300 DEG C are warming up to, is pyrolyzed 2h, is continuously heating to 1400 DEG C, heat preservation charing obtains charing biscuit powder；By 30 parts of charing biscuit powder,
40 parts of expanded perlites, 0.8 part of wooden sodium sulfonate, 10 parts of coated with silica paraffin microcapsules, 0.5 part of triethanolamine, 0.4 part
Carboxymethyl cellulose, 20 parts of polyvinyl alcohols, pour into tile mould after being dispersed with stirring 40min, are heated to 100 DEG C,
10min is preheated, then tile mould is put into hot press room temperature after hot pressing 20min and is conserved 3 days, control hot pressing pressure is 5MPa,
Hot pressing temperature is 200 DEG C, and demoulding obtains toughening insulation tile.
Example 2
By cetyl trimethylammonium bromide and emulsifier op-10,2 ︰ 1 are mixed to get emulsifier by volume, by 9mL emulsifiers
It is placed in conical flask, hydrochloric acid and 43mL atoleines that 210mL mass fractions are 5% is poured into conical flask, conical flask is placed in
In water-bath, 83 DEG C are heated to, with magnetic stirring apparatus with the rotating speed stirring and emulsifying 33min of 900r/min, obtains oil-in-water
Lotion；Oil-in-water emulsion is transferred in the twoport flask with blender and constant pressure funnel, starts blender, with
With constant pressure funnel with the drop rate of 5mL/min, 250mL matter is added dropwise into twoport flask for the rotating speed stirring of 315r/min
The sodium silicate nanahydrate solution that score is 40% is measured, is stirred to react 2.5h, discharges, obtains solidliquid mixture；Solidliquid mixture is used
Vacuum filtration machine filters, and removal filtrate obtains solid product, with the hot water that petroleum ether and temperature are 53 DEG C successively to solid product
Washing 4 times, the solid product after washing is placed in baking oven, is heated to 45 DEG C, and dry 13h obtains white powder i.e. two
Silica coats paraffin microcapsule；Perlite ore is taken to be placed in ball milling 4.5h in ball mill, filters out the pearl that grain size is 0.7mm
The perlite ore that screening obtains is placed in baking oven by rock ore in sand form, is heated to 425 DEG C, is preheated 40min, is put into resistance furnace
In, to 1025 DEG C, control heating rate is 225 DEG C/min for temperature programming, and heat preservation roasts 3h, obtained after cooled to room temperature swollen
Swollen perlite particle；Expanded perlite granule is placed in the vacuum drying chamber that set temperature is 75 DEG C, dry 2.5h, by 450g
Dried expanded perlite granule is poured into the three-necked flask equipped with condensation reflux unit, is heated to 75 DEG C, to three mouthfuls
Flask vacuumizes 35min, prepares positive certain herbaceous plants with big flowers acid and the infiltration liquid that absolute ethyl alcohol mass ratio is 2 ︰ 3, infiltration liquid is poured into three-necked flask
In, until flooding expanded perlite granule completely, heat preservation absorption 3.5h obtains energy storage expanded perlite；It counts in parts by weight, it will
45 part of 225 mesh aspen fibers by using silicon powder, 13 parts of granularities are that the simple substance silicon grain of 0.2mm, 7 parts of silicon carbide are put into high temperature furnace, are protected in nitrogen
Under shield, 325 DEG C are heated to, is pyrolyzed 2.5h, is continuously heating to 1450 DEG C, heat preservation charing obtains charing biscuit powder；By 35 parts
Carbonize biscuit powder, 45 parts of expanded perlites, 0.9 part of wooden sodium sulfonate, 13 parts of coated with silica paraffin microcapsules, 0.7 part three
Ethanol amine, 0.5 part of carboxymethyl cellulose, 25 parts of polyvinyl alcohols, are poured into after being dispersed with stirring 45min in tile mould, heating
110 DEG C are warming up to, 13min is preheated, then tile mould is put into hot press room temperature after hot pressing 25min and is conserved 4 days, controls hot pressing
Pressure is 6MPa, and hot pressing temperature is 225 DEG C, and demoulding obtains toughening insulation tile.
Example 3
By cetyl trimethylammonium bromide and emulsifier op-10,2 ︰ 1 are mixed to get emulsifier by volume, by 10mL emulsifiers
It is placed in conical flask, hydrochloric acid and 45mL atoleines that 220mL mass fractions are 5% is poured into conical flask, conical flask is placed in
In water-bath, 85 DEG C are heated to, with magnetic stirring apparatus with the rotating speed stirring and emulsifying 35min of 1000r/min, obtains oil-in-water
Lotion；Oil-in-water emulsion is transferred in the twoport flask with blender and constant pressure funnel, starts blender, with
With constant pressure funnel with the drop rate of 6mL/min, 300mL matter is added dropwise into twoport flask for the rotating speed stirring of 330r/min
The sodium silicate nanahydrate solution that score is 40% is measured, is stirred to react 3h, discharges, obtains solidliquid mixture；By solidliquid mixture with very
Empty suction filtration machine filters, and removal filtrate obtains solid product, and solid product is washed successively for 55 DEG C of hot water with petroleum ether and temperature
It washs 5 times, the solid product after washing is placed in baking oven, be heated to 50 DEG C, dry 15h obtains white powder i.e. dioxy
SiClx coats paraffin microcapsule；Perlite ore is taken to be placed in ball milling 5h in ball mill, filters out the perlite ore deposit that grain size is 0.8mm
The perlite ore that screening obtains is placed in baking oven by sand, is heated to 450 DEG C, is preheated 45min, is put into resistance furnace, journey
Sequence is warming up to 1050 DEG C, and control heating rate is 250 DEG C/min, and heat preservation roasts 4h, it is precious that expansion is obtained after cooled to room temperature
Pearl rock particle；Expanded perlite granule is placed in the vacuum drying chamber that set temperature is 80 DEG C, dry 3h, after 500g is dried
Expanded perlite granule pour into the three-necked flask equipped with condensation reflux unit, be heated to 80 DEG C, to three-necked flask take out
Vacuum 40min prepares positive certain herbaceous plants with big flowers acid and the infiltration liquid that absolute ethyl alcohol mass ratio is 2 ︰ 3, infiltration liquid is poured into three-necked flask, until
Expanded perlite granule is flooded completely, and heat preservation absorption 4h obtains energy storage expanded perlite；It counts in parts by weight, by 50 part of 250 mesh
Aspen fibers by using silicon powder, 15 parts of granularities are that the simple substance silicon grain of 0.3mm, 10 parts of silicon carbide are put into high temperature furnace, under nitrogen protection, heating
350 DEG C are warming up to, is pyrolyzed 3h, is continuously heating to 1500 DEG C, heat preservation charing obtains charing biscuit powder；By 40 parts of charing biscuit powder,
50 parts of expanded perlites, 1.0 parts of wooden sodium sulfonates, 15 parts of coated with silica paraffin microcapsules, 0.8 part of triethanolamine, 0.6 part
Carboxymethyl cellulose, 30 parts of polyvinyl alcohols, pour into tile mould after being dispersed with stirring 50min, are heated to 120 DEG C,
15min is preheated, then tile mould is put into hot press room temperature after hot pressing 30min and is conserved 5 days, control hot pressing pressure is 7MPa,
Hot pressing temperature is 250 DEG C, and demoulding obtains toughening insulation tile.
Comparative example
With the tile of company of Suzhou City production as a comparison case
Tile in toughening insulation tile produced by the present invention and comparative example is detected, testing result is as shown in table 1：
Reference standard：GB50207-2002《Roofworks inspection of quality specification》、《Pitched roof architectural construction》And《Concrete
Watt》JG/T746-2007.
Toughness test：It is tested using electronic universal tester, example 1~3 is made to the present invention using three-point bending mode
Apply bending force with the cross section of comparative example, until fracture, records pressure value at this time.Retest 5 times, is averaged
Value.
1 performance measurement result of table
From the data in table 1, it can be seen that toughening insulation tile produced by the present invention is good with excellent in mechanical performance, heat insulation and preservation effect
And production technology it is easy the features such as, hence it is evident that better than comparative example product.Therefore, there is wide prospect of the application.
Claims (8)
1. a kind of preparation method of toughening insulation tile, it is characterised in that specifically preparation process is：
（1）Cetyl trimethylammonium bromide and emulsifier op-10 are mixed to get emulsifier, 8~10mL emulsifiers are placed in
In conical flasks, 200~220mL hydrochloric acid and 40~45mL atoleines are poured into conical flask, conical flask is placed in water-bath,
Heat temperature raising is emulsified with magnetic stirrer, obtains oil-in-water emulsion；
（2）Oil-in-water emulsion is transferred in the twoport flask with blender and constant pressure funnel, starts agitator speed
With constant pressure funnel drop rate, 200~300mL sodium silicate nanahydrate solution is added dropwise into twoport flask for stirring, and stirring is anti-
Should, discharging obtains solidliquid mixture；
（3）Solidliquid mixture vacuum filtration machine is filtered, removal filtrate obtains solid product, right successively with petroleum ether and hot water
Solid product washs 3~5 times, the solid product after washing is placed in baking oven, heat temperature raising, is dried to obtain white powder i.e. two
Silica coats paraffin microcapsule；
（4）Perlite ore is taken to be placed in ball milling in ball mill, crosses and filters out perlite ore, the perlite ore that screening is obtained
It is placed in baking oven, heat temperature raising, preheats, be put into resistance furnace, temperature programming, control heating rate, heat preservation roasting, natural cooling
Expanded perlite granule is obtained after to room temperature；
（5）Expanded perlite granule is placed in vacuum drying chamber, it is dry, by the dried expanded perlites of 400~500g
Grain pour into the three-necked flask equipped with condensation reflux unit, heat temperature raising vacuumizes three-necked flask, prepare positive certain herbaceous plants with big flowers acid with it is anhydrous
The infiltration liquid of ethyl alcohol mixing, infiltration liquid is poured into three-necked flask, until expanded perlite granule is flooded completely, heat preservation absorption,
Obtain energy storage expanded perlite；
（6）It counts in parts by weight, 40~50 parts of aspen fibers by using silicon powder, 10~15 parts of simple substance silicon grains, 5~10 parts of silicon carbide is put into height
In warm stove, under nitrogen protection, heat temperature raising, pyrolysis continues to heat up, and heat preservation charing obtains charing biscuit powder；
（7）By 30~40 parts of charing biscuit powder, 40~50 parts of expanded perlites, 0.8~1.0 part of wooden sodium sulfonate, 10~15 parts
Coated with silica paraffin microcapsule, 0.5~0.8 part of triethanolamine, 0.4~0.6 part of carboxymethyl cellulose, 20~30 parts of poly- second
Enol mixes, and is poured into tile mould after being dispersed with stirring, heat temperature raising, preheats, then tile mould is put into hot pressing in hot press
Room temperature conserves afterwards, and demoulding obtains toughening insulation tile.
2. a kind of preparation method of toughening insulation tile according to claim 1, it is characterised in that：Step（1）Institute
The volume ratio of cetyl trimethylammonium bromide and emulsifier op-10 mixing stated is 2 ︰ 1, and the mass fraction of hydrochloric acid is 5%, is added
Temperature is 80~85 DEG C after heat heating, and agitator speed is 800~1000r/min, and the stirring and emulsifying time is 30~35min.
3. a kind of preparation method of toughening insulation tile according to claim 1, it is characterised in that：Step（2）Institute
The agitator speed stated is 300~330r/min, and the drop rate of constant pressure funnel is 4~6mL/min, sodium silicate nanahydrate
The mass fraction of solution is 40%, is stirred to react the time as 2~3h.
4. a kind of preparation method of toughening insulation tile according to claim 1, it is characterised in that：Step（3）Institute
The temperature for the hot water stated is 50~55 DEG C, is 40~50 DEG C to temperature after baking oven heat temperature raising, drying time is 12~15h.
5. a kind of preparation method of toughening insulation tile according to claim 1, it is characterised in that：Step（4）Institute
Ball-milling Time is 4~5h in the ball mill stated, and the grain size for filtering out perlite ore is 0.6~0.8mm, to baking oven heat temperature raising
Temperature is 400~450 DEG C afterwards, and preheating time is 35~45min, is put into resistance furnace, after temperature programming temperature for 1000~
1050 DEG C, control heating rate is 200~250 DEG C/min, and heat preservation roasting time is 2~4h.
6. a kind of preparation method of toughening insulation tile according to claim 1, it is characterised in that：Step（5）Institute
The vacuum drying chamber set temperature stated is 70~80 DEG C, and drying time is 2~3h, and temperature is 70~80 DEG C after heat temperature raising, right
The three-necked flask pumpdown time is 30~40min, and the mass ratio that positive certain herbaceous plants with big flowers acid is mixed with absolute ethyl alcohol is 2 ︰ 3, keeps the temperature adsorption time 3
~4h.
7. a kind of preparation method of toughening insulation tile according to claim 1, it is characterised in that：Step（6）Institute
The aspen fibers by using silicon powder diameter stated be 200~250 mesh, simple substance silicon grain granularity be 0.1~0.3mm, temperature is 300 after heat temperature raising
~350 DEG C, pyrolysis time is 2~3h, and temperature is 1400~1500 DEG C after continuing heating.
8. a kind of preparation method of toughening insulation tile according to claim 1, it is characterised in that：Step（7）Institute
That states is dispersed with stirring the time as 40~50min, and temperature is 100~120 DEG C after heat temperature raising, and preheating time is 10~15min, hot
In press hot pressing time be 20~30min, room temperature curing time be 3~5 days, control hot pressing pressure be 5~7MPa, hot pressing temperature
It is 200~250 DEG C.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3658564A (en) * | 1970-06-01 | 1972-04-25 | Du Pont | Water-insensitive bonded perlite structures |
| CN1113894A (en) * | 1994-06-22 | 1995-12-27 | 杨俊岭 | Insulation tile and its making method |
| CN101585715A (en) * | 2009-06-24 | 2009-11-25 | 樊金鑫 | Microporous refractory heat-insulating material and manufacturing method thereof |
| CN101734889A (en) * | 2008-11-11 | 2010-06-16 | 马健 | Energy-saving tile with heat-insulating function |
| CN101824307A (en) * | 2010-04-30 | 2010-09-08 | 北京化工大学 | Composite phase-change energy storage material for microcapsule and preparation method thereof |
-
2017
- 2017-12-30 CN CN201711489122.1A patent/CN108178558A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3658564A (en) * | 1970-06-01 | 1972-04-25 | Du Pont | Water-insensitive bonded perlite structures |
| CN1113894A (en) * | 1994-06-22 | 1995-12-27 | 杨俊岭 | Insulation tile and its making method |
| CN101734889A (en) * | 2008-11-11 | 2010-06-16 | 马健 | Energy-saving tile with heat-insulating function |
| CN101585715A (en) * | 2009-06-24 | 2009-11-25 | 樊金鑫 | Microporous refractory heat-insulating material and manufacturing method thereof |
| CN101824307A (en) * | 2010-04-30 | 2010-09-08 | 北京化工大学 | Composite phase-change energy storage material for microcapsule and preparation method thereof |
Non-Patent Citations (5)
| Title |
|---|
| 董发勤等: "《生态基材料及其复合材料集成技术》", 31 August 2008, 电子科技大学出版社 * |
| 郭学益等: "《有色资源循环利用理论与方法》", 31 January 2008, 中南大学出版社 * |
| 项鑫行: "《建筑工程常用材料试验手册》", 30 September 1998, 中国建筑工业出版社 * |
| 饶中浩等: "《高等教育"十三五"规划教材储能技术概论》", 31 January 2017, 中国矿业大学出版社 * |
| 高建民等: "《木纤维基碳化硅陶瓷制备工艺》", 《稀有金属材料科学与工程》 * |
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