CN107266005A - A kind of new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material and preparation method thereof - Google Patents

A kind of new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material and preparation method thereof Download PDF

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Publication number
CN107266005A
CN107266005A CN201710441090.1A CN201710441090A CN107266005A CN 107266005 A CN107266005 A CN 107266005A CN 201710441090 A CN201710441090 A CN 201710441090A CN 107266005 A CN107266005 A CN 107266005A
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China
Prior art keywords
heat
magnesiumaluminumsilicate
new
dimension
magnesia
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CN201710441090.1A
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Chinese (zh)
Inventor
刘莉霞
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Jiangsu Huacheng New Mstar Technology Ltd
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Jiangsu Huacheng New Mstar Technology Ltd
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Priority to CN201710441090.1A priority Critical patent/CN107266005A/en
Publication of CN107266005A publication Critical patent/CN107266005A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/24Producing shaped prefabricated articles from the material by injection moulding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C1/00Apparatus or methods for obtaining or processing clay
    • B28C1/10Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants
    • B28C1/14Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants specially adapted for homogenising, comminuting or conditioning clay in non-fluid condition or for separating undesired admixtures therefrom
    • B28C1/16Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants specially adapted for homogenising, comminuting or conditioning clay in non-fluid condition or for separating undesired admixtures therefrom for homogenising, e.g. by mixing, kneading ; forcing through slots
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/24Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
    • C04B28/26Silicates of the alkali metals
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • C04B2111/27Water resistance, i.e. waterproof or water-repellent materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/20Mortars, concrete or artificial stone characterised by specific physical values for the density
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/30Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
    • C04B2201/32Mortars, 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength

Abstract

The invention discloses a kind of new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material, its component includes:Containing zirconium, high alumina or common alumina silicate fibre, magnesia fibers, crystal whisker of hexa potassium titanate fiber, white carbon, glass bead, nano powder, potassium silicate, sodium solution, nano magnesia, waterproofing agent, closed perlite.The present invention also proposes a kind of preparation method of new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material.Beneficial effects of the present invention are:Insulation material proposed by the invention not only has low tension, density, reduction high-temperature heat-conductive rate, the function of the low molten thermal conductivity of reduction, but also with the effect for reducing cracking, deforming and collapsing.The present invention forms new physical make-up using cheap Magnesiumaluminumsilicate material, innovate production technology, reach the new low point unit weight, low heat conduction, a kind of new Magnesiumaluminumsilicate heat-insulating heat-preserving material of high intensity, so that new technology, new material, the stronger of new product are promoted, expands new opplication market.

Description

A kind of new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material and preparation method thereof
Technical field
The present invention relates to insulation material technical field, more particularly to a kind of new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material and Its preparation method.
Background technology
With the continuous progress of science and technology, various new, superior heat-insulating materials constantly go out in heat-insulating material It is existing, and development quickly is obtained, for example, various Novel foam materials, aerogel material, various nano super heat-insulating materials.This A little materials bring major transformation in heat-insulating material market, are brought to ecology, the energy, energy-saving and environmental protection and safety new Development, and bring huge economic benefit and long-run development opportunity.
But in these superthermal insulations and high-grade insulation material, some materials (receive by nanometer 2ro2, nanometer sio2, si3N4 Ground rice, pyrite, sodium lignin sulfonate) raw material it is particularly expensive, then cause product price extra-high, and be only used for tip Rare high-tech product.And comparative basis is industrial, and large-scale general industry, because its is costly, hardly results in popularization and push away Wide application, two be preferably, the heat-insulating material of higher gears, most of is low bulk density so that intensity is weak, main Apply under suitable quiescent operation state, effect Temin shows, such as expanded material is incubated for construction wall.And to movement, Vibration, be subjected to extraneous collision, trample and gravity compressing plant equipment pipeline, in the state of wooden partition, often always need High volume density, so that thermal conductivity factor is then higher, have impact on effect of heat insulation, and the effect of its performance is promoted just by certain missing Using being just restricted.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of new higher-dimension alumina silicate proposed Magnesium heat-insulating heat-preserving material and preparation method thereof.
The present invention proposes a kind of new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material, and its component includes:
Containing zirconium, high alumina or common alumina silicate fibre 28-34kg;
Magnesia fibers 14-16kg;
Crystal whisker of hexa potassium titanate fiber 3-5kg;
White carbon 2-4kg;
Glass bead 10-14kg;
Nano powder 15-18kg;
Foaming agent DX5141 2-4kg;
Potassium silicate, sodium solution 4-6kg;
Nano magnesia 3-5kg;
Binding agent CMC3%+ 0-7kg;
Waterproofing agent 0-3kg;
Closed perlite 0-5kg.
It is preferred that, waterproofing agent is methyl-silicone oil emulsion.
It is preferred that, the new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material, its component includes:
Containing zirconium, high alumina or common alumina silicate fibre 24kg;
Magnesia fibers 14kg;
Crystal whisker of hexa potassium titanate fiber 3kg;
White carbon 2kg;
Glass bead 10kg;
Nano powder 15kg;
Foaming agent DX5141 2kg;
Potassium silicate, sodium solution 4kg;
Nano magnesia 3kg;
Binding agent CMC3%+ 5kg;
Waterproofing agent 1.5kg;
Closed perlite 2.5kg.
It is preferred that, the new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material, its component includes:
Containing zirconium, high alumina or common alumina silicate fibre 28kg;
Magnesia fibers 15kg;
Crystal whisker of hexa potassium titanate fiber 4kg;
White carbon 3kg;
Glass bead 12kg;
Nano powder 17kg;
Foaming agent DX5141 3kg;
Potassium silicate, sodium solution 5kg;
Nano magnesia 4kg;
Binding agent CMC3%+ 6kg;
Waterproofing agent 2.5kg;
Closed perlite 4kg.
It is preferred that, the new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material, its component includes:
Containing zirconium, high alumina or common alumina silicate fibre 34kg;
Magnesia fibers 16kg;
Crystal whisker of hexa potassium titanate fiber 5kg;
White carbon 4kg;
Glass bead 14kg;
Nano powder 18kg;
Foaming agent DX5141 4kg;
Potassium silicate, sodium solution 6kg;
Nano magnesia 5kg;
Binding agent CMC3%+ 7kg;
Waterproofing agent 3kg;
Closed perlite 4.5kg.
The present invention also proposes a kind of preparation method of new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material, comprises the following steps:
Step 1: zirconium, high alumina or common alumina silicate fibre will be contained and eluriate clean, remove the ball that removes the gred, after be put into fiber comminutor High-speed stirred 35 minutes, and granulate balling-up;
Step 2: crystal whisker of hexa potassium titanate fiber is added in nodular fibrous obtained by the step one, it is magnesia fibers, aqueous, scattered Agent simultaneously stirs;
Step 3: adding nano powder, magnesia, glass bead, white carbon, potassium silicate, sodium solution, nano oxygen in step 2 Change magnesium, binding agent CMC3%+, waterproofing agent, closed perlite, it is micro- to stir 10 minutes;
Step 4: material is poured into reactor in step 3, foaming agent stirring is added, blowing is stopped after foaming is stable;
Step 5: the material in step 4 is poured into injection machine, discharging injection die forming;
Step 6: the product after shaping is put in into good, 65 DEG C of the design temperature of drying room code, 48h is dried;
Repaired Step 7: cutting the demoulding of reconditioning collator by shaping;
Step 8: being dispatched from the factory by packing machine packaging.
Beneficial effects of the present invention are:Insulation material proposed by the invention not only has that tension, density is low, reduction high temperature The function of thermal conductivity, the low molten thermal conductivity of reduction, but also with the effect for reducing cracking, deforming and collapsing.The present invention utilizes low Honest and clean Magnesiumaluminumsilicate material forms new physical make-up, innovates production technology, the unit weight that reaches the new low point, low heat conduction, one kind of high intensity New Magnesiumaluminumsilicate heat-insulating heat-preserving material, makes product close or similar superthermal insulation or senior heat-insulated new material heat-insulation and heat-preservation Performance so that price has an advantage, improve the combination property of product, so that new technology, new material, new product are more pushed Extensively, new opplication market is expanded.
Embodiment
With reference to specific embodiment, the present invention will be further described.
Embodiment 1
A kind of new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material, its component includes:
Containing zirconium, high alumina or common alumina silicate fibre 24kg;
Magnesia fibers 14kg;
Crystal whisker of hexa potassium titanate fiber 3kg;
White carbon 2kg;
Glass bead 10kg;
Nano powder 15kg;
Foaming agent DX5141 2kg;
Potassium silicate, sodium solution 4kg;
Nano magnesia 3kg;
Binding agent CMC3%+ 5kg;
Waterproofing agent 1.5kg;
Closed perlite 2.5kg.
Embodiment 2
A kind of new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material, its component includes:
Containing zirconium, high alumina or common alumina silicate fibre 28kg;
Magnesia fibers 15kg;
Crystal whisker of hexa potassium titanate fiber 4kg;
White carbon 3kg;
Glass bead 12kg;
Nano powder 17kg;
Foaming agent DX5141 3kg;
Potassium silicate, sodium solution 5kg;
Nano magnesia 4kg;
Binding agent CMC3%+ 6kg;
Waterproofing agent 2.5kg;
Closed perlite 4kg.
Embodiment 3
A kind of new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material, its component includes:
Containing zirconium, high alumina or common alumina silicate fibre 34kg;
Magnesia fibers 16kg;
Crystal whisker of hexa potassium titanate fiber 5kg;
White carbon 4kg;
Glass bead 14kg;
Nano powder 18kg;
Foaming agent DX5141 4kg;
Potassium silicate, sodium solution 6kg;
Nano magnesia 5kg;
Binding agent CMC3%+ 7kg;
Waterproofing agent 3kg;
Closed perlite 4.5kg.
In the present invention, the preparation method of described new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material, comprises the following steps:
Step 1: zirconium, high alumina or common alumina silicate fibre will be contained and eluriate clean, remove the ball that removes the gred, after be put into fiber comminutor High-speed stirred 35 minutes, and granulate balling-up;
Step 2: crystal whisker of hexa potassium titanate fiber is added in nodular fibrous obtained by the step one, it is magnesia fibers, aqueous, scattered Agent simultaneously stirs;
Step 3: adding nano powder, magnesia, glass bead, white carbon, potassium silicate, sodium solution, nano oxygen in step 2 Change magnesium, binding agent CMC3%+, waterproofing agent, closed perlite, it is micro- to stir 10 minutes;
Step 4: material is poured into reactor in step 3, foaming agent stirring is added, blowing is stopped after foaming is stable;
Step 5: the material in step 4 is poured into injection machine, discharging injection die forming;
Step 6: the product after shaping is put in into good, 65 DEG C of the design temperature of drying room code, 48h is dried;
Repaired Step 7: cutting the demoulding of reconditioning collator by shaping;
Step 8: being dispatched from the factory by packing machine packaging.
The product performance index target of obtained new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material of the invention is as follows:
(1)Flat board performance
1. unit weight 150-180 KG/m3
2. thermal conductivity factor 0.05-0.09W/(m•k)
3. compression strength 200-500KPa
4. hydrophobic rate >=96%
(2)Shell performance
1. unit weight 160-190 KG/m3
2. 500 DEG C of 0.095-0.1 of thermal conductivity factor
3. compression strength 250-500KPa
4. hydrophobic rate >=96%
(3)Special-shaped performance
1. unit weight 170-200 KG/m3
2. thermal conductivity factor 0.07-0.1W/(m•k)
3. compression strength 300-600KPa
4. hydrophobic rate >=96%
Obtained by the embodiment of the present invention one to embodiment three shown in new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material contrast institute following table:
Summarize
According to experiment of the example one to embodiment three is applied, the test result of sample represents that its performance of the result of embodiment two is in high temperature Under state, close to the performance of high temperature thermal insulation material, it is adaptable to a large amount of industrial management, it is adapted to the adiabatic heat-insulation of various heating pipelines.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.

Claims (6)

1. a kind of new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material, it is characterised in that its component includes:
Containing zirconium, high alumina or common alumina silicate fibre 28-34kg;
Magnesia fibers 14-16kg;
Crystal whisker of hexa potassium titanate fiber 3-5kg;
White carbon 2-4kg;
Glass bead 10-14kg;
Nano powder 15-18kg;
Foaming agent DX5141 2-4kg;
Potassium silicate, sodium solution 4-6kg;
Nano magnesia 3-5kg;
Binding agent CMC3%+ 0-7kg;
Waterproofing agent 0-3kg;
Closed perlite 0-5kg.
2. new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material according to claim 1, it is characterised in that waterproofing agent is methyl Silicone oil emulsion.
3. new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material according to claim 1, it is characterised in that its component includes:
Containing zirconium, high alumina or common alumina silicate fibre 24kg;
Magnesia fibers 14kg;
Crystal whisker of hexa potassium titanate fiber 3kg;
White carbon 2kg;
Glass bead 10kg;
Nano powder 15kg;
Foaming agent DX5141 2kg;
Potassium silicate, sodium solution 4kg;
Nano magnesia 3kg;
Binding agent CMC3%+ 5kg;
Waterproofing agent 1.5kg;
Closed perlite 2.5kg.
4. new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material according to claim 1, it is characterised in that its component includes:
Containing zirconium, high alumina or common alumina silicate fibre 28kg;
Magnesia fibers 15kg;
Crystal whisker of hexa potassium titanate fiber 4kg;
White carbon 3kg;
Glass bead 12kg;
Nano powder 17kg;
Foaming agent DX5141 3kg;
Potassium silicate, sodium solution 5kg;
Nano magnesia 4kg;
Binding agent CMC3%+ 6kg;
Waterproofing agent 2.5kg;
Closed perlite 4kg.
5. new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material according to claim 1, it is characterised in that its component includes:
Containing zirconium, high alumina or common alumina silicate fibre 34kg;
Magnesia fibers 16kg;
Crystal whisker of hexa potassium titanate fiber 5kg;
White carbon 4kg;
Glass bead 14kg;
Nano powder 18kg;
Foaming agent DX5141 4kg;
Potassium silicate, sodium solution 6kg;
Nano magnesia 5kg;
Binding agent CMC3%+ 7kg;
Waterproofing agent 3kg;
Closed perlite 4.5kg.
6. a kind of preparation method of new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material according to claim any one of 1-5, It is characterised in that it includes following steps:
Step 1: zirconium, high alumina or common alumina silicate fibre will be contained and eluriate clean, remove the ball that removes the gred, after be put into fiber comminutor High-speed stirred 35 minutes, and granulate balling-up;
Step 2: crystal whisker of hexa potassium titanate fiber is added in nodular fibrous obtained by the step one, it is magnesia fibers, aqueous, scattered Agent simultaneously stirs;
Step 3: adding nano powder, magnesia, glass bead, white carbon, potassium silicate, sodium solution, nano oxygen in step 2 Change magnesium, binding agent CMC3%+, waterproofing agent, closed perlite, it is micro- to stir 10 minutes;
Step 4: material is poured into reactor in step 3, foaming agent stirring is added, blowing is stopped after foaming is stable;
Step 5: the material in step 4 is poured into injection machine, discharging injection die forming;
Step 6: the product after shaping is put in into good, 65 DEG C of the design temperature of drying room code, 48h is dried;
Repaired Step 7: cutting the demoulding of reconditioning collator by shaping;
Step 8: being dispatched from the factory by packing machine packaging.
CN201710441090.1A 2017-06-13 2017-06-13 A kind of new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material and preparation method thereof Pending CN107266005A (en)

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CN201710441090.1A CN107266005A (en) 2017-06-13 2017-06-13 A kind of new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material and preparation method thereof

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Application Number Priority Date Filing Date Title
CN201710441090.1A CN107266005A (en) 2017-06-13 2017-06-13 A kind of new higher-dimension Magnesiumaluminumsilicate heat-insulating heat-preserving material and preparation method thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110483083A (en) * 2019-09-18 2019-11-22 武汉钢铁有限公司 A kind of protection for cold rolled continuous annealing furnace fibre furnace lining surface is coating material solidified

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CN104386993A (en) * 2014-10-10 2015-03-04 孙亚宁 Preparation method of light homogeneous fireproof thermal-insulation material
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Publication number Priority date Publication date Assignee Title
CN101786851A (en) * 2010-01-17 2010-07-28 金同芳 Inorganic fireproofing insulation material and production process thereof
CN102979205A (en) * 2012-11-12 2013-03-20 青岛科瑞新型环保材料有限公司 Foaming cement composite vacuum heat insulation plate and preparation method thereof
CN104386993A (en) * 2014-10-10 2015-03-04 孙亚宁 Preparation method of light homogeneous fireproof thermal-insulation material
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Title
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110483083A (en) * 2019-09-18 2019-11-22 武汉钢铁有限公司 A kind of protection for cold rolled continuous annealing furnace fibre furnace lining surface is coating material solidified

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Application publication date: 20171020