CN113636787A - Hard inorganic fiber spraying cotton for building and preparation method thereof - Google Patents
Hard inorganic fiber spraying cotton for building and preparation method thereof Download PDFInfo
- Publication number
- CN113636787A CN113636787A CN202110826978.3A CN202110826978A CN113636787A CN 113636787 A CN113636787 A CN 113636787A CN 202110826978 A CN202110826978 A CN 202110826978A CN 113636787 A CN113636787 A CN 113636787A
- Authority
- CN
- China
- Prior art keywords
- cotton
- superfine
- cellulose
- fiber
- rubber powder
- 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.)
- Pending
Links
- 229920000742 Cotton Polymers 0.000 title claims abstract description 66
- 239000012784 inorganic fiber Substances 0.000 title claims abstract description 28
- 238000005507 spraying Methods 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000002557 mineral fiber Substances 0.000 claims abstract description 18
- 229920002678 cellulose Polymers 0.000 claims abstract description 16
- 239000001913 cellulose Substances 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 16
- 239000011435 rock Substances 0.000 claims abstract description 15
- 239000002440 industrial waste Substances 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 4
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 239000011707 mineral Substances 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 238000004806 packaging method and process Methods 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 239000011882 ultra-fine particle Substances 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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/28—Polysaccharides or derivatives thereof
- C04B26/285—Cellulose or derivatives thereof
-
- 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
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/38—Fibrous materials; Whiskers
- C04B14/46—Rock wool ; Ceramic or silicate fibres
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00146—Sprayable or pumpable mixtures
- C04B2111/00155—Sprayable, i.e. concrete-like, materials able to be shaped by spraying instead of by casting, e.g. gunite
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to hard inorganic fiber spraying cotton for buildings and a preparation method thereof, wherein the hard inorganic fiber spraying cotton comprises the following steps: (1) preparing raw materials: industrial waste residues, rocks, rubber powder and cellulose; (2) putting industrial waste residue and rocks into a continuous melting furnace and heating to a molten state; (3) leading the rock in a molten state into a wire throwing machine, and throwing out superfine mineral cellucotton with the diameter less than 5 microns; (4) placing the superfine mineral fiber cotton into a cotton tearing machine to be smashed; (5) the smashed superfine mineral fiber cotton, the rubber powder and the cellulose are put into a stirrer together for full stirring and mixing, so that the rubber powder and the cellulose are adhered to the surface of the superfine mineral fiber cotton, and the strength of the superfine fiber cotton is improved; (6) and (5) drying the superfine fiber cotton treated in the step (5) to obtain inorganic spraying cotton, and packaging the inorganic spraying cotton in weight. The invention has the advantages that: low manual participation, low labor intensity, high safety and stable quality.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to hard inorganic fiber spraying cotton for buildings and a preparation method thereof.
Background
The inorganic fiber spraying cotton is a novel environment-friendly building coating, mainly comprises inorganic fiber cotton and a water-based adhesive, is mixed and sprayed by an air pressure pump, and is mixed with atomized water to be sprayed on a substrate to be protected to form a coating. The coating can meet the requirements of sound absorption, heat preservation and fire protection. The material is light in weight, nontoxic and tasteless, sound-absorbing, good in weather resistance, efficient in heat insulation, reliable in fire resistance, and capable of realizing high fire resistance limit protection for more than 5 hours. The fireproof protection device is suitable for fireproof protection of buildings and tunnels, especially for fireproof protection of high-rise steel structures with higher fire limit requirements, and is also suitable for heat preservation and sound absorption of buildings and heat preservation and energy conservation of mechanical equipment.
Because the inorganic fiber cotton used for spraying operation is usually in the form of ultrafine particles, in the preparation process of inorganic fiber spraying cotton, the inorganic fiber cotton bonded together needs to be randomly scattered and fluffed to obtain the ultrafine inorganic fiber spraying cotton, however, the following problems often exist in the preparation process of the traditional ultrafine inorganic fiber spraying cotton material: in carrying out superfine inorganic fiber spraying cotton material preparation in-process, often all use crushing instrument to carry out the breakage through artifical manual use and break up the processing to the inorganic fiber cotton that bonds together, during this period, because inorganic fiber cotton is the flocculus often, and it is great to pile up volume together, be difficult to carry out effectual breakage and break up the operation with inorganic fiber cotton piled up together through the manual work, this has increased the intensity of manual work, and at the in-process of broken operation of breaking up, be difficult to carry out effectual collection processing to the superfine inorganic fiber cotton after the broken completion, and the tiny particulate matter that produces among the broken operation process also can lead to the fact the injury to workman's health.
Disclosure of Invention
The invention aims to solve the technical problems and provide the hard inorganic fiber spray cotton for the building and the preparation method thereof, wherein the hard inorganic fiber spray cotton has the advantages of low manual participation, low labor intensity, high safety and stable quality.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a hard inorganic fiber spraying cotton for buildings and a preparation method thereof comprise the following steps:
(1) preparing raw materials: industrial waste residues, rocks, rubber powder and cellulose;
(2) putting industrial waste residue and rocks into a continuous melting furnace and heating to a molten state;
(3) leading the rock in a molten state into a wire throwing machine, and throwing out superfine mineral cellucotton with the diameter less than 5 microns;
(4) placing the superfine mineral fiber cotton into a cotton tearing machine to be smashed;
(5) the smashed superfine mineral fiber cotton, the rubber powder and the cellulose are put into a stirrer together for full stirring and mixing, so that the rubber powder and the cellulose are adhered to the surface of the superfine mineral fiber cotton, and the strength of the superfine fiber cotton is improved;
(6) and (5) drying the superfine fiber cotton treated in the step (5) to obtain inorganic spraying cotton, and packaging the inorganic spraying cotton in weight.
As an improvement, the weight percentage of the industrial waste residues and the rocks in the step (2) is 1: 5.
as an improvement, the length of the crushed superfine mineral fiber cotton in the step (4) is 3-6 cm.
As an improvement, in the step (5), the weight percentages of the superfine mineral fiber cotton, the rubber powder and the cellulose are 5: 3: 2.
the invention has the following advantages: the whole process is mechanical production operation, the manual participation degree is low, the labor intensity is low, the safety is high, and the quality is stable.
Detailed Description
The present invention is described in further detail below.
The invention is implemented concretely, the hard inorganic fiber spraying cotton for buildings and the preparation method thereof, which comprises the following steps:
(1) preparing raw materials: industrial waste residues, rocks, rubber powder and cellulose;
(2) putting industrial waste residue and rocks into a continuous melting furnace and heating to a molten state;
(3) leading the rock in a molten state into a wire throwing machine, and throwing out superfine mineral cellucotton with the diameter less than 5 microns;
(4) placing the superfine mineral fiber cotton into a cotton tearing machine to be smashed;
(5) the smashed superfine mineral fiber cotton, the rubber powder and the cellulose are put into a stirrer together for full stirring and mixing, so that the rubber powder and the cellulose are adhered to the surface of the superfine mineral fiber cotton, and the strength of the superfine fiber cotton is improved;
(6) and (5) drying the superfine fiber cotton treated in the step (5) to obtain inorganic spraying cotton, and packaging the inorganic spraying cotton in weight.
The weight percentage of the industrial waste residue and the rock in the step (2) is 1: 5.
and (4) the length of the crushed superfine mineral fiber cotton in the step (4) is 3-6 cm.
In the step (5), the weight percentages of the superfine mineral fiber cotton, the rubber powder and the cellulose are 5: 3: 2.
the use of the industrial waste residue can reduce the utilization of natural resources and the pollution of waste residue discharge to the environment, and the use of the rubber powder and the cellulose as the aggregate can improve the strength of the hard inorganic fiber spraying cotton.
After the hard inorganic fiber spraying cotton is transported to a construction site, glue needs to be added into a special machine for stirring, then the glue is directly sprayed on the surface of a building by the machine, a worker flattens uneven places by using a pressing plate, a net is hung after leveling, nails are pasted, after the glue is dried, texture paint is directly scraped, and the building can be finished.
The hard inorganic fiber spraying cotton is mainly used for machine room walls, outer walls, basements, underground garages and the like.
The present invention and its embodiments have been described above, but the description is not limitative, and the actual structure is not limited thereto. It should be understood that those skilled in the art should understand that they can easily make various changes, substitutions and alterations herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. A hard inorganic fiber spraying cotton for buildings and a preparation method thereof are characterized in that: it comprises the following steps:
(1) preparing raw materials: industrial waste residues, rocks, rubber powder and cellulose;
(2) putting industrial waste residue and rocks into a continuous melting furnace and heating to a molten state;
(3) leading the rock in a molten state into a wire throwing machine, and throwing out superfine mineral cellucotton with the diameter less than 5 microns;
(4) placing the superfine mineral fiber cotton into a cotton tearing machine to be smashed;
(5) the smashed superfine mineral fiber cotton, the rubber powder and the cellulose are put into a stirrer together for full stirring and mixing, so that the rubber powder and the cellulose are adhered to the surface of the superfine mineral fiber cotton, and the strength of the superfine fiber cotton is improved;
(6) and (5) drying the superfine fiber cotton treated in the step (5) to obtain inorganic spraying cotton, and packaging the inorganic spraying cotton in weight.
2. The hard inorganic fiber spray cotton for buildings and the preparation method thereof according to claim 1 are characterized in that: the weight percentage of the industrial waste residue and the rock in the step (2) is 1: 5.
3. the hard inorganic fiber spray cotton for buildings and the preparation method thereof according to claim 1 are characterized in that: and (4) the length of the crushed superfine mineral fiber cotton in the step (4) is 3-6 cm.
4. The hard inorganic fiber spray cotton for buildings and the preparation method thereof according to claim 1 are characterized in that: in the step (5), the weight percentages of the superfine mineral fiber cotton, the rubber powder and the cellulose are 5: 3: 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110826978.3A CN113636787A (en) | 2021-07-21 | 2021-07-21 | Hard inorganic fiber spraying cotton for building and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110826978.3A CN113636787A (en) | 2021-07-21 | 2021-07-21 | Hard inorganic fiber spraying cotton for building and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113636787A true CN113636787A (en) | 2021-11-12 |
Family
ID=78417973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110826978.3A Pending CN113636787A (en) | 2021-07-21 | 2021-07-21 | Hard inorganic fiber spraying cotton for building and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113636787A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1579978A (en) * | 2004-05-14 | 2005-02-16 | 华东理工大学 | Method for manufacturing superfine fiber using flyash as raw material |
| CN101503280A (en) * | 2009-03-06 | 2009-08-12 | 陕西科技大学 | Inorfil softening intensifier and preparation thereof |
| CN102399055A (en) * | 2011-05-18 | 2012-04-04 | 沈阳有色金属研究院 | Method for preparing super-fine inorganic fiber by using nickel-iron smelting waste residue |
| CN104402211A (en) * | 2014-10-30 | 2015-03-11 | 湖州吴兴道场城乡建设发展有限公司 | Hydrophobic mineral wool |
| CN105110722A (en) * | 2015-07-31 | 2015-12-02 | 北京海纳联创无机纤维喷涂技术有限公司 | Ultrafine pure-white inorganic fiber coating |
| CN108101374A (en) * | 2017-12-08 | 2018-06-01 | 重庆纤维研究设计院股份有限公司 | A kind of environmentally friendly low thermal conductivity ultra-fine fibre glass spraying cotton particle for building and preparation method thereof |
| CN108751729A (en) * | 2018-06-21 | 2018-11-06 | 袁利民 | A method of producing inorfil cotton using granite waste residues |
| CN112390544A (en) * | 2020-11-13 | 2021-02-23 | 福建德化东芯博新材料科技有限责任公司 | Preparation method of mineral fiber |
-
2021
- 2021-07-21 CN CN202110826978.3A patent/CN113636787A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1579978A (en) * | 2004-05-14 | 2005-02-16 | 华东理工大学 | Method for manufacturing superfine fiber using flyash as raw material |
| CN101503280A (en) * | 2009-03-06 | 2009-08-12 | 陕西科技大学 | Inorfil softening intensifier and preparation thereof |
| CN102399055A (en) * | 2011-05-18 | 2012-04-04 | 沈阳有色金属研究院 | Method for preparing super-fine inorganic fiber by using nickel-iron smelting waste residue |
| CN104402211A (en) * | 2014-10-30 | 2015-03-11 | 湖州吴兴道场城乡建设发展有限公司 | Hydrophobic mineral wool |
| CN105110722A (en) * | 2015-07-31 | 2015-12-02 | 北京海纳联创无机纤维喷涂技术有限公司 | Ultrafine pure-white inorganic fiber coating |
| CN108101374A (en) * | 2017-12-08 | 2018-06-01 | 重庆纤维研究设计院股份有限公司 | A kind of environmentally friendly low thermal conductivity ultra-fine fibre glass spraying cotton particle for building and preparation method thereof |
| CN108751729A (en) * | 2018-06-21 | 2018-11-06 | 袁利民 | A method of producing inorfil cotton using granite waste residues |
| CN112390544A (en) * | 2020-11-13 | 2021-02-23 | 福建德化东芯博新材料科技有限责任公司 | Preparation method of mineral fiber |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211112 |