CN107417129A - Low-thermal conductivity rock wool thermal insulation material and preparation method thereof - Google Patents
Low-thermal conductivity rock wool thermal insulation material and preparation method thereof Download PDFInfo
- Publication number
- CN107417129A CN107417129A CN201710650136.0A CN201710650136A CN107417129A CN 107417129 A CN107417129 A CN 107417129A CN 201710650136 A CN201710650136 A CN 201710650136A CN 107417129 A CN107417129 A CN 107417129A
- Authority
- CN
- China
- Prior art keywords
- parts
- rock wool
- thermal conductivity
- rock
- low thermal
- 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.)
- Withdrawn
Links
- 239000011490 mineral wool Substances 0.000 title claims abstract description 79
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000012774 insulation material Substances 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 56
- 239000011435 rock Substances 0.000 claims abstract description 37
- 239000000835 fiber Substances 0.000 claims abstract description 36
- WEAMLHXSIBDPGN-UHFFFAOYSA-N (4-hydroxy-3-methylphenyl) thiocyanate Chemical compound CC1=CC(SC#N)=CC=C1O WEAMLHXSIBDPGN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 22
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000010451 perlite Substances 0.000 claims abstract description 22
- 235000019362 perlite Nutrition 0.000 claims abstract description 22
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 22
- 239000010454 slate Substances 0.000 claims abstract description 22
- 239000010457 zeolite Substances 0.000 claims abstract description 22
- 229910021355 zirconium silicide Inorganic materials 0.000 claims abstract description 22
- 229920005546 furfural resin Polymers 0.000 claims abstract description 16
- 239000004743 Polypropylene Substances 0.000 claims abstract description 15
- 238000005119 centrifugation Methods 0.000 claims abstract description 15
- -1 polypropylene Polymers 0.000 claims abstract description 15
- 229920001155 polypropylene Polymers 0.000 claims abstract description 15
- 238000004321 preservation Methods 0.000 claims description 48
- 238000007711 solidification Methods 0.000 claims description 21
- 230000008023 solidification Effects 0.000 claims description 21
- 239000004575 stone Substances 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 229920000742 Cotton Polymers 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 8
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 7
- 150000001336 alkenes Chemical class 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 2
- 244000060011 Cocos nucifera Species 0.000 claims 1
- 229910001562 pearlite Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002209 hydrophobic effect Effects 0.000 abstract description 3
- 239000011810 insulating material Substances 0.000 abstract 3
- 239000008262 pumice Substances 0.000 abstract 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract 2
- 239000010878 waste rock Substances 0.000 abstract 2
- 210000002268 wool Anatomy 0.000 abstract 2
- 238000009413 insulation Methods 0.000 abstract 1
- 241000737241 Cocos Species 0.000 description 6
- 239000004568 cement Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000011494 foam glass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/06—Mineral fibres, e.g. slag wool, mineral wool, rock wool
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Building Environments (AREA)
- Floor Finish (AREA)
Abstract
The invention belongs to the technical field of heat insulation materials, and provides a rock wool heat insulation material with a low heat conductivity coefficient and a preparation method thereof, wherein the heat insulation material comprises the following components: slate, zeolite, silicon carbide, waste rock wool, expanded perlite, pumice, volcanic ash, polypropylene fiber, rock mud and zirconium silicide. Compared with the traditional material proportion, the rock wool heat-insulating material takes slate and waste rock wool as main materials, reduces the cost, and improves the strength and the heat-insulating property of the heat-insulating material by being supplemented with zeolite, silicon carbide, expanded perlite, pumice, volcanic ash, rock mud and zirconium silicide. In addition, polypropylene fibers are added to improve the toughness of the insulation. The furfural resin is sprayed in the centrifugation process, so that the hydrophobic rate is better improved. Therefore, the rock wool heat-insulating material has better heat-insulating effect and lower heat conductivity coefficient.
Description
Technical field
The invention belongs to insulation material technical field, in particular it relates to a kind of low thermal conductivity rock wool heat-preservation material and system
Preparation Method.
Background technology
Insulation material generally refers to the material that thermal conductivity factor is less than or equal to 0.2.Insulation material have developed rapidly, industry and
Good heat preservation technology and material are used in building, can often be played a multiplier effect.Existing market is commonly used to be had
Machine insulation material（Such as polystyrene foam plate, polyurathamc）Although with relatively low heat conductivility, intensity is relatively low, also not
Enough waterproofs.Inorganic heat preserving and heat insulation material using cement as binding agent（Such as foamed cement material, cement base perlite material, cement
Base polyphenyl particle putty）, thermal conductivity factor is higher, intensity is high, but energy-saving effect is bad.And some use inorganic material（Such as foam glass
Glass, floating bead）The insulation material complex manufacturing technology of production, fragility is big, and difficulty of construction is big, and cost is high.
The present invention proposes a kind of with low thermal conductivity, intensity height, the simple rock wool heat-preservation material of manufacture craft.
The content of the invention
For in the prior art the defects of, the purpose of the present invention on the one hand be to provide a kind of low thermal conductivity rock wool heat-preservation material
Material, on the one hand also provide the preparation method of the low thermal conductivity rock wool heat-preservation material.
A kind of low thermal conductivity rock wool heat-preservation material provided according to an aspect of the present invention, the low thermal conductivity rock wool heat-preservation material
Material includes the component of following parts by weight：Slate 22-48 parts, zeolite 15-21 parts, carborundum 3-6 parts, discarded rock wool 12-15 parts,
Expanded perlite 22-30 parts, float stone 11-15 parts, volcanic ash 4-10 parts, polypropylene fibre 4-9 parts, rock mud 10-13 parts, zirconium silicide
2-7 parts.
Preferably, the low thermal conductivity rock wool heat-preservation material includes the component of following parts by weight：Slate 22-43 parts,
Zeolite 17-21 parts, carborundum 3-5 parts, discarded rock wool 12-14 parts, expanded perlite 25-30 parts, float stone 11-14 parts, volcanic ash
5-10 parts, polypropylene fibre 6-9 parts, rock mud 11-13 parts, zirconium silicide 4-7 parts.
Preferably, the low thermal conductivity rock wool heat-preservation material includes the component of following parts by weight：26 parts of slate, zeolite
19 parts, 4 parts of carborundum, discarded 13 parts of rock wool, 27 parts of expanded perlite, 12 parts of float stone, 7 parts of volcanic ash, 7 parts of polypropylene fibre,
12 parts of rock mud, 5 parts of zirconium silicide.
Preferably, the discarded rock wool is the leftover bits and pieces of production rock cotton board.
A kind of preparation method of the low thermal conductivity rock wool heat-preservation material provided according to a further aspect of the invention, the preparation
Method comprises the following steps：
（1）Collect leftover bits and pieces during rock cotton board production；
（2）Slate, zeolite, carborundum, discarded rock wool, expanded perlite, float stone, coconut palm chaff, volcanic ash, poly- third are weighed according to proportioning
Alkene fiber, rock mud, zirconium silicide, pulverizer is put into after mixing and is crushed, furnace cupola is opened, when being preheating to 460-540 DEG C, by powder
Compound after broken is plunged into, and keeping temperature is 850-1250 DEG C, untill raw material all fusing；
（3）Will（2）The solution of middle fusing sprays furfural resin, the fiber by being centrifuged into threadiness during centrifugation
Amount ratio with furfural resin is 38-59:1000；
（4）Will（3）The fiber of middle collection is overlapped, and is changed into superimposed type ribbon；
（5）By step（4）In superimposed type ribbon solidification, solidification while superimposed type ribbon is compressed, obtain
Rock wool heat-preservation material.
Preferably, the step（3）In the speed of centrifugation be 6100-7200r/h.
Preferably, the step（2）Mixture after middle crushing crosses 200 eye mesh screens.
Preferably, the step（5）The temperature of middle solidification is 250-280 DEG C, and pressure during compression is 0.05MPa.
Compared with prior art, the present invention has following beneficial effect：
The present invention provides a kind of fire prevention low thermal conductivity rock wool heat-preservation material, the rock wool heat-preservation material composition include slate, zeolite,
Carborundum, discarded rock wool, expanded perlite, float stone, volcanic ash, polypropylene fibre, rock mud, zirconium silicide.Relative to traditional material
Material proportioning, major ingredient is used as using slate and discarded rock wool, reduces cost, while be aided with zeolite, carborundum, expanded perlite, float
Stone, volcanic ash, rock mud, zirconium silicide, improve the intensity and heat-insulating property of insulation material.In addition, polypropylene fibre is added to carry
The toughness of high insulation material.Furfural resin is sprayed during centrifugation, preferably improves hydrophobic rate.Therefore, it is of the invention
Rock wool heat-preservation material, better heat preservation, thermal conductivity factor are lower.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.
Embodiment 1
On the one hand a kind of low thermal conductivity rock wool heat-preservation material that the present embodiment provides, the low thermal conductivity rock wool heat-preservation material
Include the component of following parts by weight：48 parts of slate, 15 parts of zeolite, 6 parts of carborundum, discarded 12 parts of rock wool, expanded perlite 30
Part, 11 parts of float stone, 10 parts of volcanic ash, 4 parts of polypropylene fibre, 13 parts of rock mud, 2 parts of zirconium silicide.
Wherein, the discarded rock wool is the leftover bits and pieces of production rock cotton board.
A kind of preparation method of the low thermal conductivity rock wool heat-preservation material provided according to a further aspect of the invention, the preparation
Method comprises the following steps：
（1）Collect leftover bits and pieces during rock cotton board production；
（2）Slate, zeolite, carborundum, discarded rock wool, expanded perlite, float stone, coconut palm chaff, volcanic ash, poly- third are weighed according to proportioning
Alkene fiber, rock mud, zirconium silicide, pulverizer is put into after mixing and is crushed, furnace cupola is opened, when being preheating to 540 DEG C, after crushing
Compound plunge into, keeping temperature be 850 DEG C, to raw material all fusing untill；
（3）Will（2）The solution of middle fusing sprays furfural resin, the fiber by being centrifuged into threadiness during centrifugation
Amount ratio with furfural resin is 59:1000；
（4）Will（3）The fiber of middle collection is overlapped, and is changed into superimposed type ribbon；
（5）By step（4）In superimposed type ribbon solidification, solidification while superimposed type ribbon is compressed, obtain
Rock wool heat-preservation material.
Wherein, the step（3）In the speed of centrifugation be 7200r/h.
Wherein, the step（2）Mixture after middle crushing crosses 200 eye mesh screens.
Wherein, the step（5）The temperature of middle solidification is 280 DEG C, and pressure during compression is 0.05MPa.
Embodiment 2
On the one hand a kind of low thermal conductivity rock wool heat-preservation material that the present embodiment provides, the low thermal conductivity rock wool heat-preservation material
Include the component of following parts by weight：22 parts of slate, 21 parts of zeolite, 3 parts of carborundum, discarded 15 parts of rock wool, expanded perlite 22
Part, 15 parts of float stone, 4 parts of volcanic ash, 9 parts of polypropylene fibre, 10 parts of rock mud, 7 parts of zirconium silicide.
Wherein, the discarded rock wool is the leftover bits and pieces of production rock cotton board.
A kind of preparation method of the low thermal conductivity rock wool heat-preservation material provided according to a further aspect of the invention, the preparation
Method comprises the following steps：
（1）Collect leftover bits and pieces during rock cotton board production；
（2）Slate, zeolite, carborundum, discarded rock wool, expanded perlite, float stone, coconut palm chaff, volcanic ash, poly- third are weighed according to proportioning
Alkene fiber, rock mud, zirconium silicide, pulverizer is put into after mixing and is crushed, furnace cupola is opened, when being preheating to 460 DEG C, after crushing
Compound plunge into, keeping temperature be 1250 DEG C, to raw material all fusing untill；
（3）Will（2）The solution of middle fusing sprays furfural resin, the fiber by being centrifuged into threadiness during centrifugation
Amount ratio with furfural resin is 38:1000；
（4）Will（3）The fiber of middle collection is overlapped, and is changed into superimposed type ribbon；
（5）By step（4）In superimposed type ribbon solidification, solidification while superimposed type ribbon is compressed, obtain
Rock wool heat-preservation material.
Wherein, the step（3）In the speed of centrifugation be 6100r/h.
Wherein, the step（2）Mixture after middle crushing crosses 200 eye mesh screens.
Wherein, the step（5）The temperature of middle solidification is 250 DEG C, and pressure during compression is 0.05MPa.
Embodiment 3
On the one hand a kind of low thermal conductivity rock wool heat-preservation material that the present embodiment provides, the low thermal conductivity rock wool heat-preservation material
Include the component of following parts by weight：43 parts of slate, 17 parts of zeolite, 5 parts of carborundum, discarded 12 parts of rock wool, expanded perlite 30
Part, 11 parts of float stone, 10 parts of volcanic ash, 6 parts of polypropylene fibre, 13 parts of rock mud, 4 parts of zirconium silicide.
Wherein, the discarded rock wool is the leftover bits and pieces of production rock cotton board.
A kind of preparation method of the low thermal conductivity rock wool heat-preservation material provided according to a further aspect of the invention, the preparation
Method comprises the following steps：
（1）Collect leftover bits and pieces during rock cotton board production；
（2）Slate, zeolite, carborundum, discarded rock wool, expanded perlite, float stone, coconut palm chaff, volcanic ash, poly- third are weighed according to proportioning
Alkene fiber, rock mud, zirconium silicide, pulverizer is put into after mixing and is crushed, furnace cupola is opened, when being preheating to 490 DEG C, after crushing
Compound plunge into, keeping temperature be 950 DEG C, to raw material all fusing untill；
（3）Will（2）The solution of middle fusing sprays furfural resin, the fiber by being centrifuged into threadiness during centrifugation
Amount ratio with furfural resin is 44:1000；
（4）Will（3）The fiber of middle collection is overlapped, and is changed into superimposed type ribbon；
（5）By step（4）In superimposed type ribbon solidification, solidification while superimposed type ribbon is compressed, obtain
Rock wool heat-preservation material.
Wherein, the step（3）In the speed of centrifugation be 6500r/h.
Wherein, the step（2）Mixture after middle crushing crosses 200 eye mesh screens.
Wherein, the step（5）The temperature of middle solidification is 260 DEG C, and pressure during compression is 0.05MPa.
Embodiment 4
On the one hand a kind of low thermal conductivity rock wool heat-preservation material that the present embodiment provides, the low thermal conductivity rock wool heat-preservation material
Include the component of following parts by weight：22 parts of slate, 21 parts of zeolite, 3 parts of carborundum, discarded 14 parts of rock wool, expanded perlite 25
Part, 14 parts of float stone, 5 parts of volcanic ash, 9 parts of polypropylene fibre, 11 parts of rock mud, 7 parts of zirconium silicide.
Wherein, the discarded rock wool is the leftover bits and pieces of production rock cotton board.
A kind of preparation method of the low thermal conductivity rock wool heat-preservation material provided according to a further aspect of the invention, the preparation
Method comprises the following steps：
（1）Collect leftover bits and pieces during rock cotton board production；
（2）Slate, zeolite, carborundum, discarded rock wool, expanded perlite, float stone, coconut palm chaff, volcanic ash, poly- third are weighed according to proportioning
Alkene fiber, rock mud, zirconium silicide, pulverizer is put into after mixing and is crushed, furnace cupola is opened, when being preheating to 490 DEG C, after crushing
Compound plunge into, keeping temperature be 890 DEG C, to raw material all fusing untill；
（3）Will（2）The solution of middle fusing sprays furfural resin, the fiber by being centrifuged into threadiness during centrifugation
Amount ratio with furfural resin is 43:1000；
（4）Will（3）The fiber of middle collection is overlapped, and is changed into superimposed type ribbon；
（5）By step（4）In superimposed type ribbon solidification, solidification while superimposed type ribbon is compressed, obtain
Rock wool heat-preservation material.
Wherein, the step（3）In the speed of centrifugation be 6500r/h.
Wherein, the step（2）Mixture after middle crushing crosses 200 eye mesh screens.
Wherein, the step（5）The temperature of middle solidification is 270 DEG C, and pressure during compression is 0.05MPa.
Embodiment 5
On the one hand a kind of low thermal conductivity rock wool heat-preservation material that the present embodiment provides, the low thermal conductivity rock wool heat-preservation material
Include the component of following parts by weight：26 parts of slate, 19 parts of zeolite, 4 parts of carborundum, discarded 13 parts of rock wool, expanded perlite 27
Part, 12 parts of float stone, 7 parts of volcanic ash, 7 parts of polypropylene fibre, 12 parts of rock mud, 5 parts of zirconium silicide.
Wherein, the discarded rock wool is the leftover bits and pieces of production rock cotton board.
A kind of preparation method of the low thermal conductivity rock wool heat-preservation material provided according to a further aspect of the invention, the preparation
Method comprises the following steps：
（1）Collect leftover bits and pieces during rock cotton board production；
（2）Slate, zeolite, carborundum, discarded rock wool, expanded perlite, float stone, coconut palm chaff, volcanic ash, poly- third are weighed according to proportioning
Alkene fiber, rock mud, zirconium silicide, pulverizer is put into after mixing and is crushed, furnace cupola is opened, when being preheating to 540 DEG C, after crushing
Compound plunge into, keeping temperature be 1250 DEG C, to raw material all fusing untill；
（3）Will（2）The solution of middle fusing sprays furfural resin, the fiber by being centrifuged into threadiness during centrifugation
Amount ratio with furfural resin is 59:1000；
（4）Will（3）The fiber of middle collection is overlapped, and is changed into superimposed type ribbon；
（5）By step（4）In superimposed type ribbon solidification, solidification while superimposed type ribbon is compressed, obtain
Rock wool heat-preservation material.
Wherein, the step（3）In the speed of centrifugation be 7200r/h.
Wherein, the step（2）Mixture after middle crushing crosses 200 eye mesh screens.
Wherein, the step（5）The temperature of middle solidification is 280 DEG C, and pressure during compression is 0.05MPa.
Performance test：
The performance of embodiment 1-5 rock wool heat-preservation material is tested, maximum operation (service) temperature is 690 DEG C, maximum hydrophobic rate
99.7%, the maximum tensile strength 9.7kpa, the minimum 0.0032W/ of thermal conductivity factor（m·k）（25 DEG C of mean temperature）.
As can be seen here, the performance of rock wool heat-preservation material of the invention is more superior.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (8)
- A kind of 1. low thermal conductivity rock wool heat-preservation material, it is characterised in that：The low thermal conductivity rock wool heat-preservation material is included such as The component of lower parts by weight：Slate 22-48 parts, zeolite 15-21 parts, carborundum 3-6 parts, discarded rock wool 12-15 parts, expanded pearlite Rock 22-30 parts, float stone 11-15 parts, volcanic ash 4-10 parts, polypropylene fibre 4-9 parts, rock mud 10-13 parts, zirconium silicide 2-7 parts.
- 2. low thermal conductivity rock wool heat-preservation material according to claim 1, it is characterised in that：The low thermal conductivity rock wool Insulation material includes the component of following parts by weight：Slate 22-43 parts, zeolite 17-21 parts, carborundum 3-5 parts, discarded rock wool 12-14 parts, expanded perlite 25-30 parts, float stone 11-14 parts, volcanic ash 5-10 parts, polypropylene fibre 6-9 parts, rock mud 11-13 Part, zirconium silicide 4-7 parts.
- 3. low thermal conductivity rock wool heat-preservation material according to claim 1, it is characterised in that：The low thermal conductivity rock wool Insulation material includes the component of following parts by weight：26 parts of slate, 19 parts of zeolite, 4 parts of carborundum, discarded 13 parts of rock wool, expansion 27 parts of perlite, 12 parts of float stone, 7 parts of volcanic ash, 7 parts of polypropylene fibre, 12 parts of rock mud, 5 parts of zirconium silicide.
- 4. low thermal conductivity rock wool heat-preservation material according to claim 1, it is characterised in that：The discarded rock wool is production The leftover bits and pieces of rock cotton board.
- 5. the preparation method of the low thermal conductivity rock wool heat-preservation material as described in claim any one of 1-4, it is characterised in that：Institute Preparation method is stated to comprise the following steps：（1）Collect leftover bits and pieces during rock cotton board production；（2）Slate, zeolite, carborundum, discarded rock wool, expanded perlite, float stone, coconut palm chaff, volcanic ash, poly- third are weighed according to proportioning Alkene fiber, rock mud, zirconium silicide, pulverizer is put into after mixing and is crushed, furnace cupola is opened, when being preheating to 460-540 DEG C, by powder Compound after broken is plunged into, and keeping temperature is 850-1250 DEG C, untill raw material all fusing；（3）Will（2）The solution of middle fusing sprays furfural resin, the fiber by being centrifuged into threadiness during centrifugation Amount ratio with furfural resin is 38-59:1000；（4）Will（3）The fiber of middle collection is overlapped, and is changed into superimposed type ribbon；（5）By step（4）In superimposed type ribbon solidification, solidification while superimposed type ribbon is compressed, obtain Rock wool heat-preservation material.
- 6. low thermal conductivity rock wool heat-preservation material according to claim 5, it is characterised in that：The step（3）In from The speed of the heart is 6100-7200r/h.
- 7. low thermal conductivity rock wool heat-preservation material according to claim 5, it is characterised in that：The step（2）Middle crushing Mixture afterwards crosses 200 eye mesh screens.
- 8. low thermal conductivity rock wool heat-preservation material according to claim 5, it is characterised in that：The step（5）Middle solidification Temperature be 250-280 DEG C, pressure during compression is 0.05MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710650136.0A CN107417129A (en) | 2017-08-02 | 2017-08-02 | Low-thermal conductivity rock wool thermal insulation material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710650136.0A CN107417129A (en) | 2017-08-02 | 2017-08-02 | Low-thermal conductivity rock wool thermal insulation material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107417129A true CN107417129A (en) | 2017-12-01 |
Family
ID=60436614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710650136.0A Withdrawn CN107417129A (en) | 2017-08-02 | 2017-08-02 | Low-thermal conductivity rock wool thermal insulation material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107417129A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901529A (en) * | 2017-12-20 | 2018-04-13 | 马鞍山市宏达保温材料有限公司 | A kind of press fastening type rock wool-steel plywood and preparation method thereof |
| CN108503228A (en) * | 2018-05-25 | 2018-09-07 | 合肥昂诺新材料有限公司 | A kind of Novel rock wool thermal insulation material and preparation method thereof |
| CN111423201A (en) * | 2020-04-01 | 2020-07-17 | 河南建筑材料研究设计院有限责任公司 | Light heat-insulating material and preparation method thereof |
| CN111875343A (en) * | 2020-08-05 | 2020-11-03 | 安徽恒创环保建材有限公司 | Combined heat insulation brick for building external wall |
| CN113800775A (en) * | 2021-10-22 | 2021-12-17 | 天长市康美达新型绝热材料有限公司 | Preparation method of low-density rock wool board |
| CN114436565A (en) * | 2020-11-02 | 2022-05-06 | 福建省德锐新材有限公司 | Preparation method of tailing powder composite synthetic material |
| CN115029862A (en) * | 2022-08-10 | 2022-09-09 | 江苏省苏安能节能建材科技有限公司 | Gypsum-based heat-preservation rock wool material and preparation method and application thereof |
| CN115365261A (en) * | 2022-02-14 | 2022-11-22 | 河北华利岩棉制造有限公司 | Solid waste recycling processing method |
-
2017
- 2017-08-02 CN CN201710650136.0A patent/CN107417129A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901529A (en) * | 2017-12-20 | 2018-04-13 | 马鞍山市宏达保温材料有限公司 | A kind of press fastening type rock wool-steel plywood and preparation method thereof |
| CN108503228A (en) * | 2018-05-25 | 2018-09-07 | 合肥昂诺新材料有限公司 | A kind of Novel rock wool thermal insulation material and preparation method thereof |
| CN111423201A (en) * | 2020-04-01 | 2020-07-17 | 河南建筑材料研究设计院有限责任公司 | Light heat-insulating material and preparation method thereof |
| CN111423201B (en) * | 2020-04-01 | 2021-12-31 | 河南建筑材料研究设计院有限责任公司 | Light heat-insulating material and preparation method thereof |
| CN111875343A (en) * | 2020-08-05 | 2020-11-03 | 安徽恒创环保建材有限公司 | Combined heat insulation brick for building external wall |
| CN114436565A (en) * | 2020-11-02 | 2022-05-06 | 福建省德锐新材有限公司 | Preparation method of tailing powder composite synthetic material |
| CN113800775A (en) * | 2021-10-22 | 2021-12-17 | 天长市康美达新型绝热材料有限公司 | Preparation method of low-density rock wool board |
| CN115365261A (en) * | 2022-02-14 | 2022-11-22 | 河北华利岩棉制造有限公司 | Solid waste recycling processing method |
| CN115029862A (en) * | 2022-08-10 | 2022-09-09 | 江苏省苏安能节能建材科技有限公司 | Gypsum-based heat-preservation rock wool material and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107417129A (en) | Low-thermal conductivity rock wool thermal insulation material and preparation method thereof | |
| CN105601323B (en) | A kind of foam concrete composite light partition wall batten and preparation method thereof | |
| CN106186770B (en) | Activation method of regenerated micro powder | |
| CN103755287B (en) | Grade-A fireproof self-heat-insulation wall body and manufacturing method thereof | |
| CN104058630B (en) | A kind of novel heat insulation plate and preparation method thereof | |
| CN102167529B (en) | Thermal insulation fire-proof aggregate with polystyrene particle-coated expanded and vitrified bead mortar and preparation method thereof | |
| CN108275899B (en) | Alkali-activated cement and preparation method thereof | |
| KR101726589B1 (en) | Expanded mortar and method for fabricating thereof | |
| CN108675743A (en) | A kind of ardealite base thermal insulation mortar and preparation method thereof | |
| CN108863216B (en) | Inorganic foaming thermal insulation mortar capable of being sprayed | |
| CN107417202A (en) | A kind of foam concrete of wall laminboard layer and its preparation method and application | |
| CN110540387A (en) | Lightweight energy-saving concrete and preparation method thereof | |
| CN110204297A (en) | A kind of quartzite vacuum plate and its preparation process | |
| CN107512924A (en) | A kind of wooden Lightweight construction concrete and preparation method thereof | |
| CN110357522A (en) | A kind of expanded perlite thermal-nsulation plate and preparation method thereof | |
| CN108840714A (en) | A kind of thermal insulation concrete and preparation method thereof using waste | |
| CN106082884B (en) | A kind of insulating light wall slab and preparation process containing solid waste cinder | |
| CN108117364A (en) | A kind of preparation method of high crack resistance type rock cotton board | |
| CN108675686A (en) | Novel heat-insulating energy-saving material and preparation method thereof | |
| CN114075063B (en) | Method for preparing concrete block by using composite siliceous material and autoclaved aerated concrete block prepared by method | |
| CN109608107A (en) | Concrete and its preparation process | |
| CN105732003A (en) | Manufacturing method of novel high-strength light-weight ceramic thermal-insulation wall material | |
| CN108484212A (en) | A kind of hollow tiny pearl thermal insulation mortar and preparation method thereof | |
| CN102995777A (en) | Composite expanded and vitrified microbead heat-insulation mortar slab with ceramsite-reinforced surfaces and production method thereof | |
| CN110204231A (en) | A method of building gypsum is prepared using power plant's solid waste desulfurized gypsum |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171201 |
|
| WW01 | Invention patent application withdrawn after publication |