CN106747208A - A kind of aluminosilicate fiberboard and preparation method thereof - Google Patents
A kind of aluminosilicate fiberboard and preparation method thereof Download PDFInfo
- Publication number
- CN106747208A CN106747208A CN201611104616.9A CN201611104616A CN106747208A CN 106747208 A CN106747208 A CN 106747208A CN 201611104616 A CN201611104616 A CN 201611104616A CN 106747208 A CN106747208 A CN 106747208A
- Authority
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- China
- Prior art keywords
- fiberboard
- alumina silicate
- glass fiber
- preparation
- silicate fibre
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000011094 fiberboard Substances 0.000 title claims abstract description 54
- 229910000323 aluminium silicate Inorganic materials 0.000 title claims abstract description 36
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000000835 fiber Substances 0.000 claims abstract description 54
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000000843 powder Substances 0.000 claims abstract description 35
- 239000003365 glass fiber Substances 0.000 claims abstract description 34
- 239000007767 bonding agent Substances 0.000 claims abstract description 31
- 239000002994 raw material Substances 0.000 claims abstract description 19
- 239000000203 mixture Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical group O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 229920002472 Starch Polymers 0.000 claims description 5
- 239000008107 starch Substances 0.000 claims description 5
- 235000019698 starch Nutrition 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000004513 sizing Methods 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- HERJJROLHRDFEX-UHFFFAOYSA-N [AlH3].[Si](O)(O)(O)O Chemical compound [AlH3].[Si](O)(O)(O)O HERJJROLHRDFEX-UHFFFAOYSA-N 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 description 14
- 238000001035 drying Methods 0.000 description 12
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 8
- 239000004816 latex Substances 0.000 description 8
- 229920000126 latex Polymers 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 229910052726 zirconium Inorganic materials 0.000 description 8
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 229910052911 sodium silicate Inorganic materials 0.000 description 3
- 229920002261 Corn starch Polymers 0.000 description 2
- 240000003183 Manihot esculenta Species 0.000 description 2
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000008120 corn starch Substances 0.000 description 2
- 229940099112 cornstarch Drugs 0.000 description 2
- 238000007666 vacuum forming Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000221931 Hypomyces rosellus Species 0.000 description 1
- 229910003978 SiClx Inorganic materials 0.000 description 1
- 239000005391 art glass Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- C04B28/005—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 gelatineous or gel forming binders, e.g. gelatineous Al(OH)3, sol-gel binders
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B2001/7687—Crumble resistant fibrous blankets or panels using adhesives or meltable fibres
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Dispersion Chemistry (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Paper (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The invention provides a kind of aluminosilicate fiberboard and preparation method thereof, the aluminosilicate fiberboard is prepared by following raw material；The raw material includes：The weight portion of alumina silicate fibre 60~80；The weight portion of organic bond 3~5；The weight portion of inorganic bonding agent 7~15；The weight portion of glass fiber powder 10~20.Compared with prior art, the present invention is using glass fiber powder as reinforcing aids, it can be dispersed in fiberboard, and it is attached to alumina silicate fibre surface, will not be migrated with the volatilization of moisture to the surface of fiberboard in preparation process, and glass fiber powder can at high temperature be melted and become thick drop, be distributed in the various pieces of fiberboard, alumina silicate fibre is securely bonded together, it is ensured that the intensity under aluminosilicate fiberboard hot environment.
Description
Technical field
The invention belongs to heat preserving and insulating material technical field, more particularly to a kind of aluminosilicate fiberboard and preparation method thereof.
Background technology
Aluminosilicate fiberboard in addition to the premium properties with correspondence aluminosilicate fiber cotton, also with excellent toughness and strong
Degree, can any cutting processing, be the heat-insulated preferred material of kiln backing.Traditional aluminosilicate fiberboard is generally molten by adding silica
The inorganic bonding agents such as glue, alumina sol improve the intensity under its high temperature, but DeGrain, are primarily due to drying course
In, silica sol and alumina sol can be migrated to the surface of sheet material with moisture volatilization from inside to outside, cause sheet material
Inside is almost without inorganic bonding agent, and the intensity shown as under the conditions of high temperature (more than 800 DEG C) is poor, and loose condition (of surface) is presented, and uses
Life-span is shorter.
The Chinese patent of Publication No. CN103755262B discloses a kind of High-temperature resistant ceramic fiber plate, and it is by following weight
The raw material of number is made：95~96 parts of alumina silicate fibre；1~2 part of dispersant, composition is Na2SiO3And CaCO3Mixture；Zirconium
3~4 parts of latex, composition is ZrO2、Y2O3And H2O2Mixture.Above-mentioned raw materials are mixed, wet method vacuum forming, dry and add
Work, 110 DEG C~120 DEG C of drying temperature, 22~24h of time obtains product.Ceramic beaverboard advantage prepared by the method is to use
Used as bonding agent, during by high temperature, zirconium latex can become thread to zirconium latex, and a netted clusters are formed as cobweb, make
Fiber does not disperse, and ensure that fiberboard still has preferable intensity at high temperature.But there is also certain defect：One is production
Relatively costly, the raw material composition of zirconium latex is cost material higher, is unfavorable for realizing industrialized production；Two is dried
Part zirconium latex is equally existed in journey to be migrated to the surface of fiberboard with moisture volatilization from inside to outside, is caused inside sheet material
Inorganic bonding agent content reduce, the intensity decreases under high temperature.
The content of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of elevated temperature strength aluminosilicate fiberboard higher
And preparation method thereof.
The invention provides a kind of aluminosilicate fiberboard, prepared by following raw material；The raw material includes：
Preferably, the organic bond is starch and/or cellulose.
Preferably, the inorganic bonding agent is silica sol and/or alumina sol.
Preferably, the mass concentration of the silica sol is 20%~50%；The mass concentration of the alumina sol
It is 20%~50%.
Preferably, the mesh number of the glass fiber powder is 100~300 mesh.
Present invention also offers a kind of preparation method of aluminosilicate fiberboard, including：
Alumina silicate fibre, organic bond, inorganic bonding agent, glass fiber powder are mixed with water, is dried after shaping, obtained
Aluminosilicate fiberboard.
Preferably, comprise the following steps：
S1) alumina silicate fibre and water are mixed, mixture is obtained；
S2) mixture, organic bond, inorganic bonding agent and glass fiber powder are mixed, slurry is obtained；
S3) will be dried after the sizing material forming, obtain aluminosilicate fiberboard.
Preferably, the step S1) in mix time be 10~20min；The step S2) middle mixing
Time is 15~25min.
Preferably, the step S3) in be molded using vacuum suction filter mode.
Preferably, the dry temperature is 100 DEG C~150 DEG C；The dry time is 12~24h.
The invention provides a kind of aluminosilicate fiberboard and preparation method thereof, the aluminosilicate fiberboard is prepared by following raw material
Obtain；The raw material includes：The weight portion of alumina silicate fibre 60~80；The weight portion of organic bond 3~5；Inorganic bonding agent 7~15
Weight portion；The weight portion of glass fiber powder 10~20.Compared with prior art, the present invention is helped using glass fiber powder as enhancing
Agent, it can be dispersed in fiberboard, and is attached to alumina silicate fibre surface, will not waving with moisture in preparation process
Send out and migrate to the surface of fiberboard, and glass fiber powder can at high temperature be melted and become thick drop, be distributed in fiber
The various pieces of plate, alumina silicate fibre is securely bonded together, it is ensured that the intensity under aluminosilicate fiberboard hot environment.
Test result indicate that, after 800 DEG C of aluminosilicate fiberboard calcining 2h prepared by the present invention compressive resistance be 0.13~
0.16MPa。
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
The invention provides a kind of aluminosilicate fiberboard, prepared by following raw material；The raw material includes：
The present invention is to the source of all raw materials and is not particularly limited, and is commercially available.
Wherein, in some embodiments that the present invention is provided, the content of the alumina silicate fibre is preferably 60 weight portions；
In some embodiments that the present invention is provided, the content of the alumina silicate fibre is preferably 70 weight portions；In the another of present invention offer
In some embodiments, the content of the alumina silicate fibre is preferably 80 weight portions；The alumina silicate fibre is people in the art
Member known to alumina silicate fibre, its can be common alumina silicate fibre, standard alumina silicate fibre or high-purity alumina silicate fibre, and
Without special limitation.
The organic bond is organic bond well known to those skilled in the art, has no special limitation, this
Starch and/or cellulose are preferably in invention；The starch is starch well known to those skilled in the art, and it is special to have no
Limitation, is preferably cornstarch and/or tapioca in the present invention；It is described organic in some embodiments that the present invention is provided
The content of bonding agent is preferably 5 weight portions；In other embodiments that the present invention is provided, the content of the organic bond is excellent
Elect 3 weight portions as.
The inorganic bonding agent is inorganic bonding agent well known to those skilled in the art, has no special limitation, this
Silica sol and/or alumina sol are preferably in invention；The silica sol is oxygen well known to those skilled in the art
SiClx colloidal sol, has no special limitation, in the present invention the mass concentration of the silica sol be preferably 20%~
50%, more preferably 25%~45%, it is further preferably 30%~40%, most preferably 30%；The alumina sol is ability
Alumina sol known to field technique personnel, has no special limitation, and the quality of heretofore described alumina sol is dense
Degree is preferably 20%~50%, more preferably 25%~45%, is further preferably 30%~40%, most preferably 30%；In this hair
In some embodiments of bright offer, the content of the inorganic bonding agent is preferably 15 weight portions；In some realities that the present invention is provided
Apply in example, the content of the inorganic bonding agent is preferably 12 weight portions；In other embodiments that the present invention is provided, the nothing
The content of machine bonding agent is preferably 7 weight portions.
Using glass fiber powder as reinforcing aids in the present invention, the glass fiber powder is well known to those skilled in the art
Glass fiber powder, has no special limitation, and alkali-free glass fibre powder is preferably in the present invention；The mesh of the glass fiber powder
Number is preferably 100~300 mesh；In some embodiments that invention is provided, the mesh number of the glass fiber powder is preferably 100 mesh；
In some embodiments that invention is provided, the mesh number of the glass fiber powder is preferably 200 mesh；In other realities that invention is provided
Apply in example, the mesh number of the glass fiber powder is preferably 300 mesh；In some embodiments that the present invention is provided, the glass fibers
The content for tieing up powder is preferably 20 weight portions；In some embodiments that the present invention is provided, the content of the glass fiber powder is preferred
It is 15 weight portions；In other embodiments that the present invention is provided, the content of the glass fiber powder is preferably 10 weight portions.
, using glass fiber powder as reinforcing aids, it can be dispersed in fiberboard, and is attached to silicic acid for the present invention
Aluminum fiber surface, will not migrate to the surface of fiberboard in preparation process with the volatilization of moisture, and glass fiber powder
Can at high temperature melt and become thick drop, be distributed in the various pieces of fiberboard, alumina silicate fibre is bonded in securely
Together, it is ensured that the intensity under aluminosilicate fiberboard hot environment.
Present invention also offers a kind of preparation method of above-mentioned aluminosilicate fiberboard, including：By alumina silicate fibre, You Jijie
Mixture, inorganic bonding agent, glass fiber powder mix with water, are dried after shaping, obtain aluminosilicate fiberboard.
According to the present invention, it is preferable that follow the steps below：S1) alumina silicate fibre and water are mixed, is mixed
Compound；S2) mixture, organic bond, inorganic bonding agent and glass fiber powder are mixed, slurry is obtained；S3) will
Dried after the sizing material forming, obtain aluminosilicate fiberboard.
Wherein, the alumina silicate fibre, organic bond, inorganic bonding agent and glass fiber powder are same as above, herein
Repeat no more.
Alumina silicate fibre and water are mixed, preferably alumina silicate fibre input is previously implanted in the troughing of water, and
Beater stirring is opened, mixture is obtained；The time of the stirring is preferably 10~20min；The alumina silicate fibre and water
Mass ratio is preferably (0.5~1.5)：100.
The mixture, organic bond, inorganic bonding agent and glass fiber powder are mixed, slurry is obtained；It is described
The time of mixing is preferably 15~25min.
By the sizing material forming, preferably it is molded using vacuum suction filter mode in the present invention.
Dried after shaping, the dry temperature is preferably 100 DEG C~150 DEG C；The dry time is preferably 12~
24h。
Using preparation method of the present invention, it is possible to achieve glass fiber powder is dispersed in fiberboard, and is attached to fibre
The surface of dimension, in drying course, glass fiber powder will not be as the liquid binders such as silica sol, alumina sol are with moisture
Volatilization and migrate to the surface of fiberboard.Glass fiber powder is melted at a high temperature of 800 DEG C and becomes thick drop, is distributed in
The various pieces of fiberboard, and be firmly bonded together alumina silicate fibre, it is ensured that the intensity under fiberboard hot environment.
In order to further illustrate the present invention, with reference to embodiments to the present invention provide a kind of aluminosilicate fiberboard and its
Preparation method is described in detail.
Reagent used is commercially available in following examples.
Embodiment 1
It is made up of the raw material of following parts by weight：60 parts of alumina silicate fibre, 5 parts of organic bond, 15 parts of inorganic bonding agent,
20 parts of reinforcing aids.Wherein alumina silicate fibre is the common alumina silicate fibre of Luyang company production, and organic bond is permanent Linyi
The cornstarch of source Industrial Co., Ltd. production；Inorganic bonding agent is that the concentration of Hubei Yue Loong Chemical Co., Ltd. production is 30%
Silica sol；Reinforcing aids is alkali-free glass fibre powder of the female cyclopentadienyl in Zibo up to the production of new material Co., Ltd, and mesh number is
300 mesh.
Specific preparation method is comprised the following steps：
(1) (alumina silicate fibre is 0.5 with the mass ratio of water in alumina silicate fibre input being previously implanted into the troughing of water:
100), and open beater, stir 20min；
(2) after fiber is uniformly mixed, organic bond, inorganic bonding agent and reinforcing aids are added, stirs 5min；
(3) it is molded using vacuum suction filter mode, is then dried, 150 DEG C of drying temperature, drying time 12h obtains silicon
Sour aluminum fiberboard.
Embodiment 2
It is made up of the raw material of following parts by weight：70 parts of alumina silicate fibre, 3 parts of organic bond, 12 parts of inorganic bonding agent,
15 parts of reinforcing aids.Wherein alumina silicate fibre is the standard alumina silicate fibre of Luyang company production, and organic bond is Dacheng County
The tapioca of Yi Bo Chemical Co., Ltd.s production；Inorganic bonding agent is the dense of Haitai new material Co., Ltd of Qingdao Mount section production
Spend the alumina sol for 30%；Reinforcing aids is alkali-free glass fibre of the female cyclopentadienyl in Zibo up to the production of new material Co., Ltd
Powder, mesh number is 200 mesh.
Specific preparation method is comprised the following steps：
(1) (alumina silicate fibre is 1 with the mass ratio of water in alumina silicate fibre input being previously implanted into the troughing of water:
100), and open beater, stir 15min；
(2) after fiber is uniformly mixed, organic bond, inorganic bonding agent and reinforcing aids, stirring are added
20min；
(3) it is molded using vacuum suction filter mode, is then dried, 120 DEG C of drying temperature, drying time 20h obtains silicon
Sour aluminum fiberboard.
Embodiment 3
It is made up of the raw material of following parts by weight：80 parts of alumina silicate fibre, 3 parts of organic bond, 7 parts of inorganic bonding agent,
10 parts of reinforcing aids.Wherein alumina silicate fibre is high-purity alumina silicate fibre of Luyang company production, and organic bond is Dacheng County
The cellulose of Yi Bo Chemical Co., Ltd.s production；Inorganic bonding agent is that the concentration of Hubei Yue Loong Chemical Co., Ltd. production is 30%
Silica sol；Reinforcing aids is alkali-free glass fibre powder of the female cyclopentadienyl in Zibo up to the production of new material Co., Ltd, and mesh number is
100 mesh.
Specific preparation method is comprised the following steps：
(1) (alumina silicate fibre is 1.5 with the mass ratio of water in alumina silicate fibre input being previously implanted into the troughing of water:
100), and open beater, stir 10min；
(2) after fiber is uniformly mixed, organic bond, inorganic bonding agent and reinforcing aids, stirring are added
25min；
(3) it is molded using vacuum suction filter mode, is then dried, 100 DEG C of drying temperature, drying time 24h obtains silicon
Sour aluminum fiberboard.
Comparative example 1
It is made up of the raw material of following parts by weight：4 parts of 95 parts of alumina silicate fibre, 2 parts of dispersant and zirconium latex；Dispersant into
It is divided into Na2SiO3And CaCO3, zirconium latex component is ZrO2、Y2O3And H2O2；Na2SiO3With CaCO3Mass ratio be 2.5:1；ZrO2
With Y2O3Mass ratio be 95:5, ZrO2With H2O2Mass ratio be 1:4.5.Specific preparation method is as follows：Raw material is mixed and is stirred
Mix, wet method vacuum forming, dry processing, 120 DEG C of drying temperature, time 24h obtains aluminosilicate fiberboard.
The aluminosilicate fiberboard number consecutively that the embodiment of the present invention 1~3 is prepared be A, B, C, comparative example 1 prepare
Sample number into spectrum is D.Four kinds of samples are put into simultaneously 2h is calcined in 800 DEG C of Muffle furnace, then sample taken out and is put into drying basin
Middle cooling, the bulk density of test sample, compressive resistance obtain the results are shown in Table 1.
The aluminosilicate fiberboard the performance test results of table 1
From data in table 1, the aluminosilicate fiberboard compressive resistance after 800 DEG C of calcinings that the present invention is provided is preferable,
In more than 0.1MPa, and the aluminosilicate fiberboard intensity that comparative example 1 is prepared is less than 0.1MPa, and this is primarily due in drying
During part zirconium latex migrated to the surface of fiberboard with moisture volatilization from inside to outside, cause inorganic inside sheet material
Reduced with reference to agent content, the intensity after high-temperature calcination is relatively low.
Claims (10)
1. a kind of aluminosilicate fiberboard, it is characterised in that prepared by following raw material；The raw material includes：
2. aluminosilicate fiberboard according to claim 1, it is characterised in that the organic bond is starch and/or fibre
Dimension element.
3. aluminosilicate fiberboard according to claim 1, it is characterised in that the inorganic bonding agent is silica sol
And/or alumina sol.
4. aluminosilicate fiberboard according to claim 3, it is characterised in that the mass concentration of the silica sol is
20%~50%；The mass concentration of the alumina sol is 20%~50%.
5. aluminosilicate fiberboard according to claim 1, it is characterised in that the mesh number of the glass fiber powder is 100~
300 mesh.
6. the preparation method of the aluminosilicate fiberboard described in a kind of Claims 1 to 5 any one, it is characterised in that including：
Alumina silicate fibre, organic bond, inorganic bonding agent, glass fiber powder are mixed with water, is dried after shaping, obtain silicic acid
Aluminum fiberboard.
7. preparation method according to claim 6, it is characterised in that comprise the following steps：
S1) alumina silicate fibre and water are mixed, mixture is obtained；
S2) mixture, organic bond, inorganic bonding agent and glass fiber powder are mixed, slurry is obtained；
S3) will be dried after the sizing material forming, obtain aluminosilicate fiberboard.
8. preparation method according to claim 7, it is characterised in that the step S1) in time for mixing be 10
~20min；The step S2) in mix time be 15~25min.
9. preparation method according to claim 7, it is characterised in that the step S3) in using vacuum suction filter mode into
Type.
10. preparation method according to claim 7, it is characterised in that the dry temperature is 100 DEG C~150 DEG C；It is dry
The dry time is 12~24h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611104616.9A CN106747208B (en) | 2016-12-05 | 2016-12-05 | A kind of aluminosilicate fiberboard and preparation method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107237414A (en) * | 2017-07-28 | 2017-10-10 | 国网河南省电力公司 | A kind of microporous aluminosilicates fiber sandwich sound-absorbing composite board |
| CN108455906A (en) * | 2018-05-29 | 2018-08-28 | 山东鲁阳节能材料股份有限公司 | A kind of ceramic beaverboard and preparation method thereof |
| CN108863278A (en) * | 2018-07-04 | 2018-11-23 | 洛阳热盈节能材料有限公司 | Waste and old inorfil regenerates the method for preparing low heat conducting fiber product |
| CN109553427A (en) * | 2018-12-27 | 2019-04-02 | 河北国美新型建材有限公司 | A kind of method that environment-friendly type silicic acid alum recovery prepares silicate aluminum board |
| CN111662067A (en) * | 2020-06-05 | 2020-09-15 | 深圳市达鸿新材料科技有限公司 | Aluminum silicate high-temperature-resistant cotton for fireproof coiled material and preparation method thereof |
| CN111925224A (en) * | 2020-07-11 | 2020-11-13 | 巩义市泛锐熠辉复合材料有限公司 | Aluminum silicate fiber paper for aerogel felt and preparation method thereof |
| CN112279613A (en) * | 2020-11-05 | 2021-01-29 | 山东鲁阳节能材料股份有限公司 | Light fiber heat insulation plate and preparation method thereof |
| CN112573933A (en) * | 2020-12-24 | 2021-03-30 | 山东鲁阳节能材料股份有限公司 | Ceramic fiber board and preparation method thereof |
| CN114315398A (en) * | 2022-01-18 | 2022-04-12 | 信阳中毅高热材料有限公司 | High-strength anti-slag ceramic fiber board and preparation method thereof |
| CN115159831A (en) * | 2022-05-05 | 2022-10-11 | 宜兴市锅炉密封工程有限公司 | High-aluminum type aluminum silicate fiberboard and preparation method thereof |
| CN115521158A (en) * | 2022-10-11 | 2022-12-27 | 南京工业大学 | Preparation method of high-air-permeability ceramic fiber filter tube |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107237414A (en) * | 2017-07-28 | 2017-10-10 | 国网河南省电力公司 | A kind of microporous aluminosilicates fiber sandwich sound-absorbing composite board |
| CN108455906A (en) * | 2018-05-29 | 2018-08-28 | 山东鲁阳节能材料股份有限公司 | A kind of ceramic beaverboard and preparation method thereof |
| CN108455906B (en) * | 2018-05-29 | 2021-01-26 | 山东鲁阳节能材料股份有限公司 | Ceramic fiber board and preparation method thereof |
| CN108863278A (en) * | 2018-07-04 | 2018-11-23 | 洛阳热盈节能材料有限公司 | Waste and old inorfil regenerates the method for preparing low heat conducting fiber product |
| CN109553427A (en) * | 2018-12-27 | 2019-04-02 | 河北国美新型建材有限公司 | A kind of method that environment-friendly type silicic acid alum recovery prepares silicate aluminum board |
| CN111662067A (en) * | 2020-06-05 | 2020-09-15 | 深圳市达鸿新材料科技有限公司 | Aluminum silicate high-temperature-resistant cotton for fireproof coiled material and preparation method thereof |
| CN111925224A (en) * | 2020-07-11 | 2020-11-13 | 巩义市泛锐熠辉复合材料有限公司 | Aluminum silicate fiber paper for aerogel felt and preparation method thereof |
| CN112279613A (en) * | 2020-11-05 | 2021-01-29 | 山东鲁阳节能材料股份有限公司 | Light fiber heat insulation plate and preparation method thereof |
| CN112573933A (en) * | 2020-12-24 | 2021-03-30 | 山东鲁阳节能材料股份有限公司 | Ceramic fiber board and preparation method thereof |
| CN112573933B (en) * | 2020-12-24 | 2022-09-02 | 山东鲁阳节能材料股份有限公司 | Ceramic fiber board and preparation method thereof |
| CN116332656A (en) * | 2021-12-15 | 2023-06-27 | 山东鲁阳节能材料股份有限公司 | High-temperature refractory flange gasket and preparation method thereof |
| CN114315398A (en) * | 2022-01-18 | 2022-04-12 | 信阳中毅高热材料有限公司 | High-strength anti-slag ceramic fiber board and preparation method thereof |
| CN115159831A (en) * | 2022-05-05 | 2022-10-11 | 宜兴市锅炉密封工程有限公司 | High-aluminum type aluminum silicate fiberboard and preparation method thereof |
| CN115159831B (en) * | 2022-05-05 | 2024-04-30 | 宜兴市锅炉密封工程有限公司 | High-aluminum silicate fiberboard and preparation method thereof |
| CN115521158A (en) * | 2022-10-11 | 2022-12-27 | 南京工业大学 | Preparation method of high-air-permeability ceramic fiber filter tube |
| CN115521158B (en) * | 2022-10-11 | 2023-08-18 | 南京工业大学 | Preparation method of high-air-permeability ceramic fiber filter tube |
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