CN106242426A - External-wall heat-insulation material and preparation method thereof - Google Patents
External-wall heat-insulation material and preparation method thereof Download PDFInfo
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- CN106242426A CN106242426A CN201610615274.0A CN201610615274A CN106242426A CN 106242426 A CN106242426 A CN 106242426A CN 201610615274 A CN201610615274 A CN 201610615274A CN 106242426 A CN106242426 A CN 106242426A
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- portland cement
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- insulation material
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- 239000012774 insulation material Substances 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000011398 Portland cement Substances 0.000 claims abstract description 27
- 239000002245 particle Substances 0.000 claims abstract description 22
- 229920006327 polystyrene foam Polymers 0.000 claims abstract description 18
- 239000002893 slag Substances 0.000 claims abstract description 15
- 229920002522 Wood fibre Polymers 0.000 claims abstract description 14
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000001768 carboxy methyl cellulose Substances 0.000 claims abstract description 14
- 239000006260 foam Substances 0.000 claims abstract description 14
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims abstract description 14
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000005187 foaming Methods 0.000 claims abstract description 12
- 239000002002 slurry Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000004088 foaming agent Substances 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 238000000465 moulding Methods 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 11
- 239000008187 granular material Substances 0.000 claims description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical group FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 claims description 7
- 238000012986 modification Methods 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 6
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- 238000004321 preservation Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 239000006072 paste Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- -1 shale Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 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
- C04B28/02—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 hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- 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
- C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B16/04—Macromolecular compounds
- C04B16/08—Macromolecular compounds porous, e.g. expanded polystyrene beads or microballoons
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Abstract
The present invention proposes a kind of external-wall heat-insulation material and preparation method thereof, calculate in parts by weight, including following components: polystyrene foam particles 30～40 parts, portland cement 50～60 parts, slag 10～15 parts, wood fibre 4～6 parts, sodium carboxymethyl cellulose 3～5 parts, foaming agent 0～6 parts and water 40～50 parts.First weigh required portland cement by formula proportion, slurry shape material that slag, wood fibre, sodium carboxymethyl cellulose are stirred until homogeneous with water；Foaming agent is added in foaming machine and foam, then foam is injected in Portland cement paste, be stirred until homogeneous；Being added in foaming Portland cement paste by polystyrene foam particles according still further to formula proportion, mixing and stirring, after pouring molding, natural curing forms.This insulation material not only combustibility reaches the standard of A level incombustible material, and has higher intensity and low thermal conductivity.
Description
Technical field
The invention belongs to building material technical field, be specifically related to a kind of external-wall heat-insulation material and preparation method thereof.
Background technology
External thermal insulation system is constituted by heat-insulation layer, protective layer and fixing material (adhesive, anchoring piece etc.) and is suitable for
General name is constructed in the non-bearing heat-preserving being arranged on exterior wall surface.External wall outer insulation can alleviate the impact of cold bridge, protects master simultaneously
Body walling by great temperature degeneration stress, is not made that huge contribution in terms of building energy conservation, is current China building wall
The energy-saving technological measure being most widely used in energy-saving, is also the insulation way vigorously advocated of current country.
At present, it is applied to the external thermal insulation system of China and mainly has following several form: expansion polystyrene plate (EPS)
Thin-coat plaster wall outer heat preservation system, large die built-in (having net, without net) external thermal insulation system, glue powder polyphenyl granule exterior wall external thermal insulation system
System, polyurethane (spraying, sheet material) external thermal insulation system, extruded sheet (XPS) external thermal insulation system etc..Wherein EPS sheet is with valency
The advantages such as lattice are cheap, construction is simple occupy the biggest share in insulation market.
The heat conductivity of EPS granule is low, and thermal and insulating performance is excellent, is preferable insulation material.Portland cement has
The excellent properties such as the high and low alkalescence of early strength, proportion is little, fire line good, heat conductivity is little, have the viscous of excellence with EPS granule
Knot performance.Haydite is that one is mainly used in architectural engineering insulation, heat insulation, Light Wall, Qing Ji section concrete, structure coagulation
The electrodeless Qing Ji section of the aspects such as soil, haydite is mainly based on clay, shale, flyash, colliery overburden, loess, mud etc.
Raw material is wanted to make.But it is because excavating clay, shale, loess, mud etc. and can cause soil erosion, environmental pollution, destruction ecology
Balance, is therefore not suitable for popularization and application.
Summary of the invention
The present invention proposes a kind of external-wall heat-insulation material, and this insulation material not only combustibility reaches the mark of A level incombustible material
Standard, and there is higher intensity and low thermal conductivity.
The technical scheme is that and be achieved in that:
A kind of external-wall heat-insulation material, calculates, in parts by weight including following components: polystyrene foam particles 30～40
Part, portland cement 50～60 parts, slag 10～15 parts, wood fibre 4～6 parts, sodium carboxymethyl cellulose 3～5 parts, foaming agent
0～6 part with water 40～50 parts；Described polystyrene foam particles be lightweight, uniform particle sizes, surface modification and heat-insulation and heat-preservation
Grain.
Further, calculate in parts by weight, including following components: polystyrene foam particles 35 parts, portland cement
55 parts, 12 parts of slag, wood fibre 5 parts, sodium carboxymethyl cellulose 4 parts, foaming agent 3 parts and 45 parts of water.
Further, described foaming agent is the mixture of tetrafluoroethane, Pentamethylene. and carbon dioxide.Tetrafluoroethane is utilized (to lead
Hot coefficient is 0.0145W/ (m K)) and Pentamethylene. (heat conductivity is 0.012W/ (m K)) low thermal conductivity characteristic, reduce poly-
The mean coefficient of heat conductivity of residual gas in styrene foaming product pore, reduces the heat conductivity of Polystyrene heat insulation material.
It is a further object to provide the preparation method of a kind of external-wall heat-insulation material, comprise the following steps:
First weigh required portland cement by formula proportion, slag, wood fibre, sodium carboxymethyl cellulose stir with water
Mix to uniform slurry shape material；Foaming agent is added in foaming machine and foams, then foam is injected in Portland cement paste,
It is stirred until homogeneous；According still further to formula proportion, polystyrene foam particles is added in foaming Portland cement paste, mix and blend
Uniformly, lay alkali-proof glass fiber mesh at mold bottom and pour molding；One layer of grid cloth is finally repaved on slurry surface,
Natural curing forms.
Beneficial effects of the present invention:
The external-wall heat-insulation material of the present invention passes through Organic-inorganic composite, utilize EPS granule and portland cement with organic-
Prepared by inorganic compounding mode, give full play to organic material light weight, good effect of heat insulation, inorganic material early-strong-fast-hard, fire prevention
Property the advantage such as good, its combustibility reaches the requirement of the A level incombustible material that GB8624-1997 standard specifies.Use flyash, mill
The industrial residues such as thin slag, levigate colliery powder, silicon ash, turn waste into wealth, have significant energy conservation and environmental protection benefit.Heat conductivity
0.004～0.008w/m.k.
Detailed description of the invention
Embodiment 1
A kind of external-wall heat-insulation material, calculates, in parts by weight including following components: polystyrene foam particles 35 parts,
Portland cement 55 parts, 12 parts of slag, wood fibre 5 parts, sodium carboxymethyl cellulose 4 parts, tetrafluoroethane 3 parts and 45 parts of water.Poly-
Styrenic foams granule is the granule of lightweight, uniform particle sizes, surface modification and heat-insulation and heat-preservation.
Preparation method, comprises the following steps:
First weigh required portland cement by formula proportion, slag, wood fibre, sodium carboxymethyl cellulose stir with water
Mix to uniform slurry shape material；Tetrafluoroethane is added in foaming machine and foam, then foam is injected Portland cement paste
In, it is stirred until homogeneous；Being added in foaming Portland cement paste by polystyrene foam particles according still further to formula proportion, mixing is stirred
Mix uniformly, lay alkali-proof glass fiber mesh at mold bottom and pour molding；One layer of grid is finally repaved on slurry surface
Cloth, natural curing forms.
Embodiment 2
A kind of external-wall heat-insulation material, calculates, in parts by weight including following components: polystyrene foam particles 30 parts,
Portland cement 50 parts, 10 parts of slag, wood fibre 6 parts, sodium carboxymethyl cellulose 5 parts, tetrafluoroethane 2 parts, Pentamethylene. 2 parts,
Carbon dioxide 2 parts and 40 parts of water.Polystyrene foam particles is the granule of lightweight, uniform particle sizes, surface modification and heat-insulation and heat-preservation.
Preparation method, comprises the following steps:
First weigh required portland cement by formula proportion, slag, wood fibre, sodium carboxymethyl cellulose stir with water
Mix to uniform slurry shape material；Tetrafluoroethane, Pentamethylene. are added in foaming machine with carbon dioxide and foams, then foam is noted
Enter in Portland cement paste, be stirred until homogeneous；According still further to formula proportion, polystyrene foam particles is added the silicate that foams
In cement slurry, mixing and stirring, lay alkali-proof glass fiber mesh at mold bottom and pour molding；Last at slurry
Surface repaves one layer of grid cloth, and natural curing forms.
Embodiment 3
A kind of external-wall heat-insulation material, calculates, in parts by weight including following components: polystyrene foam particles 40 parts,
Portland cement 60 parts, 15 parts of slag, wood fibre 4 parts, sodium carboxymethyl cellulose 3 parts, Pentamethylene. 3 parts and water 40～50 parts；
Polystyrene foam particles is the granule of lightweight, uniform particle sizes, surface modification and heat-insulation and heat-preservation.
Preparation method, comprises the following steps:
First weigh required portland cement by formula proportion, slag, wood fibre, sodium carboxymethyl cellulose stir with water
Mix to uniform slurry shape material；Pentamethylene. is added in foaming machine and foams, then foam is injected in Portland cement paste,
It is stirred until homogeneous；According still further to formula proportion, polystyrene foam particles is added in foaming Portland cement paste, mix and blend
Uniformly, lay alkali-proof glass fiber mesh at mold bottom and pour molding；One layer of grid cloth is finally repaved on slurry surface,
Natural curing forms.
Being tested according to the properties of the corresponding standard external-wall heat-insulation material to having above-mentioned formula, result is joined
It is shown in Table 1.
The performance test results of table 1 embodiment of the present invention 1～3
| Embodiment | Heat conductivity (w/m.k) | Fire-protection rating |
| 1 | 0.004 | A1 |
| 2 | 0.006 | A1 |
| 3 | 0.008 | A1 |
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (4)
1. an external-wall heat-insulation material, it is characterised in that calculate in parts by weight, including following components: polystyrene foam
Granule 30～40 parts, portland cement 50～60 parts, slag 10～15 parts, wood fibre 4～6 parts, sodium carboxymethyl cellulose 3～
5 parts, foaming agent 0～6 parts and water 40～50 parts；Described polystyrene foam particles be lightweight, uniform particle sizes, surface modification and every
The granule of heat insulation.
External-wall heat-insulation material the most according to claim 1, it is characterised in that calculate in parts by weight, including following group
Point: polystyrene foam particles 35 parts, portland cement 55 parts, 12 parts of slag, wood fibre 5 parts, sodium carboxymethyl cellulose 4
Part, foaming agent 3 parts and 45 parts of water.
External-wall heat-insulation material the most according to claim 1 and 2, it is characterised in that described foaming agent is tetrafluoroethane, ring penta
Alkane and the mixture of carbon dioxide.
4. the preparation method of an external-wall heat-insulation material as claimed in claim 1, it is characterised in that comprise the following steps:
First weigh required portland cement, slag, wood fibre, sodium carboxymethyl cellulose and water by formula proportion to stir extremely
Uniform slurry shape material；Foaming agent is added in foaming machine and foam, then foam is injected in Portland cement paste, stirring
To uniformly；According still further to formula proportion, polystyrene foam particles is added in foaming Portland cement paste, mixing and stirring,
Lay alkali-proof glass fiber mesh at mold bottom and pour molding；Finally repave one layer of grid cloth on slurry surface, natural
Maintenance forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615274.0A CN106242426A (en) | 2016-07-29 | 2016-07-29 | External-wall heat-insulation material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615274.0A CN106242426A (en) | 2016-07-29 | 2016-07-29 | External-wall heat-insulation material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106242426A true CN106242426A (en) | 2016-12-21 |
Family
ID=57606786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610615274.0A Pending CN106242426A (en) | 2016-07-29 | 2016-07-29 | External-wall heat-insulation material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106242426A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108911643A (en) * | 2018-09-03 | 2018-11-30 | 安徽扬采材料科技有限公司 | A kind of production method of portland cement-based fireproofing compositions insulation board |
| WO2020052624A1 (en) | 2018-09-13 | 2020-03-19 | 宝山钢铁股份有限公司 | Metallurgical technology probe insertion calibration method employing visual measurement and insertion system thereof |
| CN111892421A (en) * | 2019-05-05 | 2020-11-06 | 南京和润隆环保科技有限公司 | Preparation method of noise-reducing insulation board |
| CN112250474A (en) * | 2020-10-15 | 2021-01-22 | 新化县东泰特种耐火材料有限公司 | Refractory material and preparation method thereof |
| CN112479738A (en) * | 2020-12-15 | 2021-03-12 | 安徽艾米伦特建材科技有限公司 | Hierarchical-pore inorganic composite polyphenyl non-combustible heat-insulating material and preparation method thereof |
| CN113150587A (en) * | 2021-05-31 | 2021-07-23 | 黑龙江省福禧科技工程有限公司 | External wall heat insulation material and external wall heat insulation method |
| CN113511847A (en) * | 2021-05-27 | 2021-10-19 | 陕西理工大学 | A kind of preparation method of blast furnace slag powder polymer composite lightweight non-combustible material |
| CN113666770A (en) * | 2021-08-18 | 2021-11-19 | 顾青林 | Hydraulic engineering heat insulation material and preparation method thereof |
| CN114085094A (en) * | 2021-12-10 | 2022-02-25 | 冀威住工(河北)建材科技有限公司 | Green energy-saving low-carbon environment-friendly T-series innovative light partition wall material and preparation method thereof |
| CN114889026A (en) * | 2022-05-29 | 2022-08-12 | 山东宙雨消防科技股份有限公司 | Manufacturing method of flame-retardant polystyrene board of external wall thermal insulation material |
| CN116063032A (en) * | 2022-12-13 | 2023-05-05 | 万卓（武汉）新材料有限公司 | Ultralight board and preparation method thereof |
| CN117682807A (en) * | 2023-12-13 | 2024-03-12 | 江苏凯尔门业有限公司 | A low thermal conductivity infrared reflection and radiation integrated material and its preparation method and application |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108911643A (en) * | 2018-09-03 | 2018-11-30 | 安徽扬采材料科技有限公司 | A kind of production method of portland cement-based fireproofing compositions insulation board |
| US20210323104A1 (en) * | 2018-09-13 | 2021-10-21 | Baoshan Iron & Steel Co., Ltd. | Metallurgical technology probe insertion calibration method employing visual measuremetn and insertion system thereof |
| WO2020052624A1 (en) | 2018-09-13 | 2020-03-19 | 宝山钢铁股份有限公司 | Metallurgical technology probe insertion calibration method employing visual measurement and insertion system thereof |
| US11813707B2 (en) * | 2018-09-13 | 2023-11-14 | Baoshan Iron & Steel Co., Ltd. | Metallurgical technology probe insertion calibration method employing visual measurement and insertion system thereof |
| CN111892421A (en) * | 2019-05-05 | 2020-11-06 | 南京和润隆环保科技有限公司 | Preparation method of noise-reducing insulation board |
| CN112250474A (en) * | 2020-10-15 | 2021-01-22 | 新化县东泰特种耐火材料有限公司 | Refractory material and preparation method thereof |
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Application publication date: 20161221 |