CN106187169A - A kind of composite fiber plate and preparation method thereof - Google Patents
A kind of composite fiber plate and preparation method thereof Download PDFInfo
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- CN106187169A CN106187169A CN201610530003.5A CN201610530003A CN106187169A CN 106187169 A CN106187169 A CN 106187169A CN 201610530003 A CN201610530003 A CN 201610530003A CN 106187169 A CN106187169 A CN 106187169A
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/481—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing silicon, e.g. zircon
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
- C04B2235/3873—Silicon nitrides, e.g. silicon carbonitride, silicon oxynitride
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5216—Inorganic
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5216—Inorganic
- C04B2235/522—Oxidic
- C04B2235/5224—Alumina or aluminates
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5216—Inorganic
- C04B2235/522—Oxidic
- C04B2235/5232—Silica or silicates other than aluminosilicates, e.g. quartz
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
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Abstract
The invention discloses a kind of composite fiber plate and preparation method thereof, this fibre board includes shaping assistant, Zirconium oxide fibre, thickening agent, defoamer, filler, alumina silicate fibre, alumina fibre, glass fibre, binding agent, stabilizer and silicon nitride；Preparation method is placed in reactor for Zirconium oxide fibre, alumina silicate fibre, alumina fibre and glass fibre being cut off, in this reactor, it is sequentially added into silicon nitride, stabilizer, binding agent, filler, shaping assistant, thickening agent and defoamer reacts 25 45min, prepare premix material；Above-mentioned premix material is mixed with water and is stirred, after standing, make fibre board base substrate, after this fibre board body drying, can be prepared by fibre board.Advantage is that this fibre board not only possesses superior resistance to elevated temperatures, and its decay resistance and intensity high；Meanwhile, the present invention, when preparing this fibre board, by the addition sequence of each raw material of Reasonable adjustment, thus improves the intensity of this fibre board, and environment friendly and pollution-free.
Description
Technical field
The invention belongs to Material Field, particularly relate to a kind of composite fiber plate and preparation method thereof.
Background technology
Furnace wall hot face material and the external insulation layer of existing market superhigh temperature kiln all use noble metal heat screen, for reality
Existing cost efficiency and energy-saving and cost-reducing purpose, superhigh temperature kiln furnace wall hot-face layer and thermal insulation separation heat shielding have by extreme temperature refractory
The trend replaced.And as extreme temperature refractory representative products zircite product due to its fusing point high (2715 DEG C), intensity
Greatly, high-temperature oxidation resistance is excellent, is widely used in the high-temperature oxydation occasion of more than 2300 DEG C；Heavy zirconia goods are opened at present
Begin to be used in the furnace wall hot-face layer of superhigh temperature kiln, have greatly the trend replacing and replacing noble metal insulating product.
Summary of the invention
Goal of the invention: the first object of the present invention is to provide the fibre that a kind of resistance to elevated temperatures, decay resistance and intensity are high
Dimension plate；The second object of the present invention is to provide the preparation method of this fibre board.
Technical scheme: the composite fiber plate of the present invention, includes following raw material by weight: shaping assistant 15-21 part, oxygen
Change zirconium fiber 80-110 part, thickening agent 7-17 part, defoamer 2-8 part, filler 27-35 part, alumina silicate fibre 32-43 part, oxidation
Aluminum fiber 16-28 part, glass fibre 9-19 part, binding agent 7-11 part, stabilizer 4-9 part and silicon nitride 8-15 part.Preferably, oxygen
The parts by weight changing zirconium fiber can be 95-105 part；The weight fraction of alumina silicate fibre can be 37-41 part；The weight of alumina fibre
Amount number can be 20-25 part；The parts by weight of glass fibre can be 12-18 part；The parts by weight of silicon nitride can be 10-12 part；
Shaping assistant at least can include the one in polyvinyl alcohol, hydroxymethyl cellulose or hydroxypropyl cellulose；Binding agent can include phosphorus
Acid dihydride aluminum, sodium phosphate, sodium silicate or Lithium metasilicate；Stabilizer can include lead salicylate, castor oil acid barium or cadmium stearate.
The present invention prepares the method for composite fiber plate, comprises the steps:
(1) the most respectively Zirconium oxide fibre, alumina silicate fibre, alumina fibre and glass fibre are cut to 1-
2mm is placed in reactor, is sequentially added into silicon nitride, stabilizer, binding agent, filler, shaping assistant, thickening agent in this reactor
And defoamer reaction 25-45min, prepare premix material；
(2) above-mentioned premix material is stirred 25-35min with water by 1:0.25-0.4, after standing 1-2d, makes fibre board
Base substrate, after this fibre board body drying, reacts 1-2h under the conditions of 1500-1600 DEG C, can be prepared by fibre board.
Beneficial effect: compared with prior art, the remarkable advantage of the present invention is: this fibre board not only heat resistance is splendid,
It can use under the conditions of 2300 DEG C, and its decay resistance is strong, thermal stability is strong and intensity is high；Meanwhile, the present invention is in system
During this fibre board standby, by the addition sequence of each raw material of Reasonable adjustment, thus improve the intensity of this fibre board, and environmental protection is without dirt
Dye.
Detailed description of the invention
Below in conjunction with embodiment, technical scheme is described further.
The anti-corrosive properties fibre board of the present invention, includes following raw material by weight: shaping assistant 15-21 part, zirconium oxide are fine
Dimension 80-110 part, thickening agent 7-17 part, defoamer 2-8 part, filler 27-35 part, alumina silicate fibre 32-43 part, alumina fibre
16-28 part, glass fibre 9-19 part, binding agent 7-11 part, stabilizer 4-9 part and silicon nitride 8-15 part.
The present invention passes through each material content of Reasonable adjustment, and the fibre board of preparation not only antiseptic property is superior, and intensity is high, hot
Stability is strong.By adding shaping assistant, it is effectively improved the mixing between each raw material of fibre board, improves the molding effect of fibre board
Really；Add Zirconium oxide fibre, alumina silicate fibre, alumina fibre and glass fibre, the synergism of composite fibre, improve fibre
The resistance to elevated temperatures of dimension plate and antiseptic property；Add thickening agent and stability, thus be effectively improved the heat stability of fibre board；Add
Adding additives, the associativity between each raw material of reinforcing fiber plate, the intensity of reinforcing fiber plate, improves stability；Add silicon nitride,
It improves the intensity of fibre board with fibrous material synergism.
The raw material of present invention employing is the most commercially available to be obtained.
Embodiment 1
Raw material: polyvinyl alcohol 20 parts, Zirconium oxide fibre 95 parts, polyacrylamide 10 parts, organic silicon defoamer 6 parts, Vermiculitum
30 parts of powder, alumina silicate fibre 37 parts, alumina fibre 25 parts, glass fibre 12 parts, aluminium dihydrogen phosphate 10 parts, lead salicylate 6 parts
And silicon nitride 12 parts.
Preparation method: Zirconium oxide fibre, alumina silicate fibre, alumina fibre and glass fibre are cut to 1mm and are placed in by (1)
In reactor, be sequentially added in this reactor silicon nitride, lead salicylate, aluminium dihydrogen phosphate, vermiculite power, polyvinyl alcohol, poly-third
Acrylamide and organic silicon defoamer reaction 30min, prepare premix material；
(2) above-mentioned premix material is stirred 30min with water by 1:0.3, after standing 1d, makes fibre board base substrate, should
After fibre board body drying, under the conditions of 1550 DEG C, react 1.5h, can be prepared by fibre board.
Embodiment 2
Raw material: hydroxymethyl cellulose 18 parts, Zirconium oxide fibre 105 parts, low-molecular polyethylene wax 12 parts, organic silicon defoamer
5 parts, algae tripoli 32 parts, alumina silicate fibre 41 parts, alumina fibre 20 parts, glass fibre 18 parts, sodium phosphate 9 parts, castor oil acid
Barium 8 parts and silicon nitride 10 parts.
Preparation method: Zirconium oxide fibre, alumina silicate fibre, alumina fibre and glass fibre are cut to 2mm and are placed in by (1)
In reactor, in this reactor, it is sequentially added into silicon nitride, castor oil acid barium, sodium phosphate, algae tripoli, hydroxymethyl cellulose, low
Molecular polyethylene wax and organic silicon defoamer reaction 40min, prepare premix material；
(2) above-mentioned premix material is stirred 32min with water by 1:0.35, after standing 2d, makes fibre board base substrate, should
After fibre board body drying, under the conditions of 1580 DEG C, react 1h, can be prepared by fibre board.
Embodiment 3
Raw material: shaping assistant 15 parts, Zirconium oxide fibre 110 parts, polyvinylpyrrolidone 7 parts, organic silicon defoamer 8 parts,
Expanded perlite 27 parts, alumina silicate fibre 43 parts, alumina fibre 16 parts, glass fibre 19 parts, sodium silicate 7 parts, cadmium stearate 9
Part, silicon nitride 8 parts, wherein, shaping assistant is hydroxymethyl cellulose and hydroxypropyl cellulose.
Preparation method: Zirconium oxide fibre, alumina silicate fibre, alumina fibre and glass fibre are cut to 1mm and are placed in by (1)
In reactor, in this reactor, it is sequentially added into silicon nitride, cadmium stearate, sodium silicate, expanded perlite, shaping assistant, poly-second
Alkene pyrrolidone and organic silicon defoamer reaction 25min, prepare premix material；
(2) above-mentioned premix material is stirred 35min with water by 1:0.4, after standing 2d, makes fibre board base substrate, should
After fibre board body drying, under the conditions of 1500 DEG C, react 2h, can be prepared by fibre board.
Embodiment 4
Raw material: shaping assistant 21 parts, Zirconium oxide fibre 80 parts, PVP17 part, organic silicon defoamer 2 parts,
Sepiolite cashmere 35 parts, alumina silicate fibre 32 parts, alumina fibre 28 parts, glass fibre 9 parts, Lithium metasilicate 11 parts, cadmium stearate 4
Part, silicon nitride 15 parts, wherein, shaping assistant is polyvinyl alcohol, hydroxymethyl cellulose and hydroxypropyl cellulose.
Preparation method: Zirconium oxide fibre, alumina silicate fibre, alumina fibre and glass fibre are cut to 2mm and are placed in by (1)
In reactor, in this reactor, it is sequentially added into silicon nitride, cadmium stearate, Lithium metasilicate, sepiolite cashmere, shaping assistant, polyethylene
Ketopyrrolidine and organic silicon defoamer reaction 45min, prepare premix material；
(2) above-mentioned premix material is stirred 25min with water by 1:0.25, after standing 1d, makes fibre board base substrate, should
After fibre board body drying, under the conditions of 1600 DEG C, react 1h, can be prepared by fibre board.
Embodiment 5
Comparison of design example, basic step is same as in Example 1, and difference is the content of raw material, particularly as follows: raw material: poly-second
Enol 10 parts, Zirconium oxide fibre 115 parts, polyacrylamide 5 parts, organic silicon defoamer 10 parts, vermiculite power 25 parts, alumina silicate fibre
45 parts, alumina fibre 15 parts, glass fibre 20 parts, aluminium dihydrogen phosphate 5 parts, lead salicylate 10 parts and silicon nitride 5 parts.
Embodiment 6
Comparison of design example, basic step is same as in Example 1, and difference is the content of raw material, particularly as follows: raw material: poly-second
Enol 25 parts, Zirconium oxide fibre 75 parts, polyacrylamide 20 parts, organic silicon defoamer 1 part, vermiculite power 40 parts, alumina silicate fibre
30 parts, alumina fibre 30 parts, glass fibre 5 parts, aluminium dihydrogen phosphate 12 parts, lead salicylate 3 parts and silicon nitride 20 parts.
By embodiment 1-6 prepare fibre board carry out performance detection, it is thus achieved that result as shown in table 1.
Table 1 fibreboard performance synopsis
As shown in Table 1, the fibre board not only heat resistance that embodiment 1-6 prepares is splendid, and heat stability and comprcssive strength
Height, it follows that use the performance of the fibre board that the raw material of the present invention and material content prepare optimal.
Claims (10)
1. a composite fiber plate, it is characterised in that include following raw material by weight: shaping assistant 15-21 part, zirconium oxide
Fiber 80-110 part, thickening agent 7-17 part, defoamer 2-8 part, filler 27-35 part, alumina silicate fibre 32-43 part, aluminium oxide fibre
Dimension 16-28 part, glass fibre 9-19 part, binding agent 7-11 part, stabilizer 4-9 part and silicon nitride 8-15 part.
Composite fiber plate the most according to claim 1, it is characterised in that: described shaping assistant at least include polyvinyl alcohol,
One in hydroxymethyl cellulose or hydroxypropyl cellulose.
Composite fiber plate the most according to claim 1, it is characterised in that: the parts by weight of described Zirconium oxide fibre are 95-
105 parts.
Composite fiber plate the most according to claim 1, it is characterised in that: the weight fraction of described alumina silicate fibre is 37-
41 parts.
Composite fiber plate the most according to claim 1, it is characterised in that: the parts by weight of described alumina fibre are 20-
25 parts.
Composite fiber plate the most according to claim 1, it is characterised in that: the parts by weight of described glass fibre are 12-18
Part.
Composite fiber plate the most according to claim 1, it is characterised in that: described binding agent includes aluminium dihydrogen phosphate, phosphoric acid
Sodium, sodium silicate or Lithium metasilicate.
Composite fiber plate the most according to claim 1, it is characterised in that: described stabilizer includes lead salicylate, Oleum Ricini
Acid barium or cadmium stearate.
Composite fiber plate the most according to claim 1, it is characterised in that: the parts by weight of described silicon nitride are 10-12 part.
10. the method for the composite fiber plate prepared described in claim 1, it is characterised in that comprise the steps:
(1) the most respectively Zirconium oxide fibre, alumina silicate fibre, alumina fibre and glass fibre are cut to 1-2mm
Be placed in reactor, be sequentially added in this reactor silicon nitride, stabilizer, binding agent, filler, shaping assistant, thickening agent and
Defoamer reaction 25-45min, prepares premix material；
(2) above-mentioned premix material is stirred 25-35min with water by 1:0.25-0.4, after standing 1-2d, makes fibre mat
Body, after this fibre board body drying, reacts 1-2h under the conditions of 1500-1600 DEG C, can be prepared by fibre board.
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| CN201610530003.5A CN106187169A (en) | 2016-07-06 | 2016-07-06 | A kind of composite fiber plate and preparation method thereof |
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| CN201610530003.5A CN106187169A (en) | 2016-07-06 | 2016-07-06 | A kind of composite fiber plate and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322749A (en) * | 2017-07-12 | 2017-11-07 | 合肥梵腾环保科技有限公司 | A kind of environment-friendly flame-retarding fiberboard and preparation method thereof |
| CN107721252A (en) * | 2017-11-28 | 2018-02-23 | 南通远顺耐纤有限公司 | A kind of flame-retardant fibre board and preparation method thereof |
| CN108101497A (en) * | 2017-12-13 | 2018-06-01 | 定远县嘉恒木业有限公司 | A kind of strong fiberboard for building of impact resistance |
| CN108585648A (en) * | 2018-05-31 | 2018-09-28 | 成都金玉雄辉建筑工程有限公司 | Grouting serous fluid formula and preparation method thereof |
| CN112624776A (en) * | 2020-12-24 | 2021-04-09 | 山东鲁阳浩特高技术纤维有限公司 | Zirconia-alumina fiber composite wet module and preparation method thereof |
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| US3709706A (en) * | 1969-05-16 | 1973-01-09 | Minnesota Mining & Mfg | Refractory fibers and other articles of zirconia and silica mixtures |
| CN2399870Y (en) * | 1999-09-02 | 2000-10-04 | 刘学锋 | Refractory bus slot |
| CN1370136A (en) * | 1999-06-07 | 2002-09-18 | 联合矿物产品公司 | Lightweight dry refractory |
| CN104788108A (en) * | 2015-04-09 | 2015-07-22 | 中钢集团洛阳耐火材料研究院有限公司 | Zirconia fiber board and preparation method |
-
2016
- 2016-07-06 CN CN201610530003.5A patent/CN106187169A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3709706A (en) * | 1969-05-16 | 1973-01-09 | Minnesota Mining & Mfg | Refractory fibers and other articles of zirconia and silica mixtures |
| CN1370136A (en) * | 1999-06-07 | 2002-09-18 | 联合矿物产品公司 | Lightweight dry refractory |
| CN2399870Y (en) * | 1999-09-02 | 2000-10-04 | 刘学锋 | Refractory bus slot |
| CN104788108A (en) * | 2015-04-09 | 2015-07-22 | 中钢集团洛阳耐火材料研究院有限公司 | Zirconia fiber board and preparation method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322749A (en) * | 2017-07-12 | 2017-11-07 | 合肥梵腾环保科技有限公司 | A kind of environment-friendly flame-retarding fiberboard and preparation method thereof |
| CN107721252A (en) * | 2017-11-28 | 2018-02-23 | 南通远顺耐纤有限公司 | A kind of flame-retardant fibre board and preparation method thereof |
| CN108101497A (en) * | 2017-12-13 | 2018-06-01 | 定远县嘉恒木业有限公司 | A kind of strong fiberboard for building of impact resistance |
| CN108585648A (en) * | 2018-05-31 | 2018-09-28 | 成都金玉雄辉建筑工程有限公司 | Grouting serous fluid formula and preparation method thereof |
| CN112624776A (en) * | 2020-12-24 | 2021-04-09 | 山东鲁阳浩特高技术纤维有限公司 | Zirconia-alumina fiber composite wet module and preparation method thereof |
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Application publication date: 20161207 |