CN107827366A - A kind of rock wool prepared using recovery waste material and preparation method thereof - Google Patents
A kind of rock wool prepared using recovery waste material and preparation method thereof Download PDFInfo
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- CN107827366A CN107827366A CN201711334734.3A CN201711334734A CN107827366A CN 107827366 A CN107827366 A CN 107827366A CN 201711334734 A CN201711334734 A CN 201711334734A CN 107827366 A CN107827366 A CN 107827366A
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- rock wool
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- 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
- 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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/002—Use of waste materials, e.g. slags
-
- 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
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/24—Coatings containing organic materials
- C03C25/26—Macromolecular compounds or prepolymers
- C03C25/32—Macromolecular compounds or prepolymers obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
- C03C25/34—Condensation polymers of aldehydes, e.g. with phenols, ureas, melamines, amides or amines
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Textile Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention relates to a kind of rock wool prepared using recovery waste material and preparation method thereof; the superseded old rock wool of such as clinker, cutting particle, building dismounting caused by solving during the production of prior art rock wool and use reclaims waste material and the technical problem that necessarily influences is caused on environmental protection; the present invention provides a kind of rock wool prepared using recovery waste material, and its raw material components includes：Basalt, dolomite, recovery scrap, bauxite, the mass fraction of each component are respectively：40~45 parts of basalt, 15~20 parts of dolomite, 30~40 parts of scrap of recovery, 3~8 parts of bauxite；Reclaim scrap to be cement and reclaim waste material according to 1: 6~1: 8 part by weight, add appropriate water and stir, suppress, conserving solid be made；Recovery waste material dismantles the rock wool eliminated for caused clinker, cutting chip or building during rock wool production and use；The present invention also provides the preparation method of the rock wool.The present invention is widely used in technical field of rock wool production.
Description
Technical field
The present invention relates to technical field of rock wool production, more particularly, to a kind of rock wool prepared using recovery waste material and its system
Preparation Method.
Background technology
With modern social development, rock wool heat-preservation industry is developed rapidly, but thing followed rock wool produces and made
The superseded old rock wool waste material of such as clinker, cutting particle, building dismounting, is caused certain to environmental protection caused by during
Influence.
The content of the invention
The present invention is for shortcoming and defect present in prior art, it is proposed that a kind of rock wool prepared using recovery waste material
And preparation method thereof, the rock wool has a higher acidity coefficient, in raw material using caused by during rock wool production and use such as
The recovery waste materials such as the superseded old rock wool of clinker, cutting particle, building dismounting.
Therefore, the present invention provides a kind of rock wool prepared using recovery waste material, the raw material components of rock wool include：Basalt,
Dolomite, recovery scrap, bauxite, the mass fraction of each component are respectively：40~45 parts of basalt, dolomite 15~20
Part, 30~40 parts of scrap of recovery, 3~8 parts of bauxite；
Reclaim scrap to be cement and reclaim waste material according to 1: 6~1: 8 part by weight, it is equal to add appropriate water stirring
It is even, suppress, conserve it is solid be made；It is caused clinker, cutting chip or building during rock wool production and use to reclaim waste material
The superseded old rock wool of dismounting.
Preferably, the chemical composition of the rock wool prepared using recovery waste material includes SiO2, Al2O3, CaO, MgO, SiO2 matter
Measuring fraction is：42~48%；Al2O3 mass fraction is：13~18%；CaO mass fraction is：15~23%；MgO matter
It is 8~13% to measure fraction.
Preferably, the acidity coefficient of the rock wool of recovery waste material preparation is used as 1.9~2.1.
Preferably, it is respectively using the mass fraction of the raw material components of the rock wool of recovery waste material preparation：Basalt 43~45
Part, 15~18 parts of dolomite, 35~40 parts of scrap of recovery, 3~8 parts of bauxite.
Preferably, it is respectively using the mass fraction of the raw material components of the rock wool of recovery waste material preparation：43 parts of basalt, in vain
15 parts of marble, 38 parts of scrap of recovery, 4 parts of bauxite；Scrap is reclaimed to be cement and reclaim waste material according to 1: 7 weight ratio
Example, add appropriate water and stir, suppress, conserving solid be made.
Preferably, it is respectively using the mass fraction of the raw material components of the rock wool of recovery waste material preparation：45 parts of basalt, in vain
15 parts of marble, 37 parts of scrap of recovery, 3 parts of bauxite；Scrap is reclaimed to be cement and reclaim waste material according to 1: 8 weight ratio
Example, add appropriate water and stir, suppress, conserving solid be made.
A kind of preparation method of above-mentioned rock wool prepared using recovery waste material, its preparation process are：
1) recovery waste material is not more than 40mm by crushing and screening, guarantee granularity；By cement and recovery waste material according to 1: 6~
1: 8 part by weight adds appropriate water and stirred, and is pressed into recovery scrap, after cement thoroughly conserve it is solid after it is standby；
2) basalt, dolomite, recovery scrap, bauxite are weighed by mass fraction；Through repeatedly mixing homocline, punching is sent into
In its stove；Compound is fused into magma at a temperature of 1400~1800 DEG C；
3) magma is flowed out by furnace cupola siphon port, and rock wool fibers are got rid of under the high speed centrifugation effect through four-roller centrifuge,
120~130 parts of binding agents, 1.5~2.0 parts of hydrophober, 1.2~1.5 parts of dust laying oils are sprayed simultaneously；
4) rock wool fibers got rid of collect the collection web plate in cotton collecting machine under the double action of blow off wind and negative pressure wind
On；
5) rock wool fibers of collection are controlled into the rock wool fibers layer of multilayer open structure using pendulum；
6) lamination of above-mentioned rock wool fibers is made with three-dimensional fibrous structure using three-dimensional folded machine；
7) rock wool suppressed is entered into curing oven solidification and be molded, the rock wool using recovery waste material preparation is made.
Preferably, that reclaims scrap is shaped as height as 100~120mm, a diameter of 100~120mm cylinders.
Preferably, binding agent is phenolic resin.
Preferably, customization specification cutting is pressed using the rock wool for reclaiming waste material preparation by obtained, size up to specification is made will
The asbestos product asked.
Beneficial effects of the present invention：
(1) chemical composition of rock wool of the invention includes SiO2、Al2O3, CaO, MgO, the mass fraction of each chemical constituent
It is to be calculated by rational collocation, the recovery waste material added in raw material can still keep the above-mentioned rationally chemistry of the rock wool of production
Component, the stability of rock wool fibers can be improved.
(2) acidity coefficient of rock wool of the invention can reach 1.9~2.1, rock wool product is had higher stability
With good weatherability.
(3) rock wool of the invention has multi-layer three-dimension fibre structure, and good space is favorably improved rock wool heat-preservation effect,
The fibre structure linked ensure that the bulk strength of rock wool.
(4) rock wool of the invention is using caused as clinker, cutting particle, building are dismantled during rock wool production and use
Superseded old rock wool etc. recovery waste material prepare, greatly reduce rock wool production and use during solid waste generation,
The cost of raw material has been saved simultaneously, there are higher environment benefits and economic gains.
Embodiment
With reference to specific embodiment, the invention will be further described, to help present disclosure is understood.The present invention
Used in method unless otherwise required, be conventional method；Used raw material and device, unless otherwise required,
For the commercially available prod of routine.
Embodiment 1
The present invention provides a kind of preparation method of the rock wool prepared using recovery waste material, and its preparation process is：
1) the old rock wool that caused clinker, cutting chip or building dismounting are eliminated during rock wool production and use is formed
Recovery waste material by crushing and screening, ensure that granularity is not more than 40mm；Cement and recovery waste material are added according to 1: 7 part by weight
Enter appropriate water to stir, be pressed into height and given up for 100~120mm, a diameter of 100~120mm cylindrical shapes recovery
Expect block, after cement thoroughly conserve it is solid after it is standby；
2) 43 parts of basalt, 18 parts of dolomite, 33 parts of scrap of recovery, 6 parts of bauxite are weighed by mass fraction；Through multiple
Homocline is mixed, is sent into furnace cupola；Compound is fused into magma at a temperature of 1400~1800 DEG C；
3) magma is flowed out by furnace cupola siphon port, and rock wool fibers are got rid of under the high speed centrifugation effect through four-roller centrifuge,
122 parts of binding agents, 1.6 parts of hydrophober, 1.3 parts of dust laying oils are sprayed simultaneously；
4) rock wool fibers got rid of collect the collection web plate in cotton collecting machine under the double action of blow off wind and negative pressure wind
On；
5) rock wool fibers of collection are controlled into the rock wool fibers layer of multilayer open structure using pendulum；
6) lamination of above-mentioned rock wool fibers is made with three-dimensional fibrous structure using three-dimensional folded machine；
7) rock wool suppressed is entered into curing oven solidification and be molded, the rock wool using recovery waste material preparation is made.
The testing result of the obtained rock wool prepared using recovery waste material is shown in Table 1：
The testing result of the asbestos product of 1 embodiment of table 1
Embodiment 2
The present invention provides a kind of preparation method of the rock wool prepared using recovery waste material, and its preparation process is：
1) the old rock wool that caused clinker, cutting chip or building dismounting are eliminated during rock wool production and use is formed
Recovery waste material by crushing and screening, ensure that granularity is not more than 40mm；Cement and recovery waste material are added according to 1: 6 part by weight
Enter appropriate water to stir, be pressed into height and given up for 100~120mm, a diameter of 100~120mm cylindrical shapes recovery
Expect block, after cement thoroughly conserve it is solid after it is standby；
2) 44 parts of basalt, 16 parts of dolomite, 35 parts of scrap of recovery, 5 parts of bauxite are weighed by mass fraction；Through multiple
Homocline is mixed, is sent into furnace cupola；Compound is fused into magma at a temperature of 1400~1800 DEG C；
3) magma is flowed out by furnace cupola siphon port, and rock wool fibers are got rid of under the high speed centrifugation effect through four-roller centrifuge,
124 parts of binding agents, 1.7 parts of hydrophober, 1.3 parts of dust laying oils are sprayed simultaneously；
4) rock wool fibers got rid of collect the collection web plate in cotton collecting machine under the double action of blow off wind and negative pressure wind
On；
5) rock wool fibers of collection are controlled into the rock wool fibers layer of multilayer open structure using pendulum；
6) lamination of above-mentioned rock wool fibers is made with three-dimensional fibrous structure using three-dimensional folded machine；
7) rock wool suppressed is entered into curing oven solidification and be molded, the rock wool using recovery waste material preparation is made.
The testing result of the obtained rock wool prepared using recovery waste material is shown in Table 2：
The testing result of the asbestos product of 2 embodiment of table 2
Embodiment 3
The present invention provides a kind of preparation method of the rock wool prepared using recovery waste material, and its preparation process is：
1) the old rock wool that caused clinker, cutting chip or building dismounting are eliminated during rock wool production and use is formed
Recovery waste material by crushing and screening, ensure that granularity is not more than 40mm；Cement and recovery waste material are added according to 1: 7 part by weight
Enter appropriate water to stir, be pressed into height and given up for 100~120mm, a diameter of 100~120mm cylindrical shapes recovery
Expect block, after cement thoroughly conserve it is solid after it is standby；
2) 43 parts of basalt, 15 parts of dolomite, 38 parts of scrap of recovery, 4 parts of bauxite are weighed by mass fraction；Through multiple
Homocline is mixed, is sent into furnace cupola；Compound is fused into magma at a temperature of 1400~1800 DEG C；
3) magma is flowed out by furnace cupola siphon port, and rock wool fibers are got rid of under the high speed centrifugation effect through four-roller centrifuge,
127 parts of binding agents, 1.6 parts of hydrophober, 1.4 parts of dust laying oils are sprayed simultaneously；
4) rock wool fibers got rid of collect the collection web plate in cotton collecting machine under the double action of blow off wind and negative pressure wind
On；
5) rock wool fibers of collection are controlled into the rock wool fibers layer of multilayer open structure using pendulum；
6) lamination of above-mentioned rock wool fibers is made with three-dimensional fibrous structure using three-dimensional folded machine；
7) rock wool suppressed is entered into curing oven solidification and be molded, the rock wool using recovery waste material preparation is made.
The testing result of the obtained rock wool prepared using recovery waste material is shown in Table 3：
The testing result of the asbestos product of 3 embodiment of table 3
Embodiment 4
The present invention provides a kind of preparation method of the rock wool prepared using recovery waste material, and its preparation process is：
1) the old rock wool that caused clinker, cutting chip or building dismounting are eliminated during rock wool production and use is formed
Recovery waste material by crushing and screening, ensure that granularity is not more than 40mm；Cement and recovery waste material are added according to 1: 8 part by weight
Enter appropriate water to stir, be pressed into height and given up for 100~120mm, a diameter of 100~120mm cylindrical shapes recovery
Expect block, after cement thoroughly conserve it is solid after it is standby；
2) 45 parts of basalt, 15 parts of dolomite, 37 parts of scrap of recovery, 3 parts of bauxite are weighed by mass fraction；Through multiple
Homocline is mixed, is sent into furnace cupola；Compound is fused into magma at a temperature of 1400~1800 DEG C；
3) magma is flowed out by furnace cupola siphon port, and rock wool fibers are got rid of under the high speed centrifugation effect through four-roller centrifuge,
125 parts of binding agents, 1.7 parts of hydrophober, 1.3 parts of dust laying oils are sprayed simultaneously；
4) rock wool fibers got rid of collect the collection web plate in cotton collecting machine under the double action of blow off wind and negative pressure wind
On；
5) rock wool fibers of collection are controlled into the rock wool fibers layer of multilayer open structure using pendulum；
6) lamination of above-mentioned rock wool fibers is made with three-dimensional fibrous structure using three-dimensional folded machine；
7) rock wool suppressed is entered into curing oven solidification and be molded, the rock wool using recovery waste material preparation is made.
The testing result of the obtained rock wool prepared using recovery waste material is shown in Table 4：
The testing result of the asbestos product of 4 embodiment of table 4
Embodiment 5
The present invention provides a kind of preparation method of the rock wool prepared using recovery waste material, and its preparation process is：
1) the old rock wool that caused clinker, cutting chip or building dismounting are eliminated during rock wool production and use is formed
Recovery waste material by crushing and screening, ensure that granularity is not more than 40mm；Cement and recovery waste material are added according to 1: 7 part by weight
Enter appropriate water to stir, be pressed into height and given up for 100~120mm, a diameter of 100~120mm cylindrical shapes recovery
Expect block, after cement thoroughly conserve it is solid after it is standby；
2) 42 parts of basalt, 18 parts of dolomite, 34 parts of scrap of recovery, 6 parts of bauxite are weighed by mass fraction；Through multiple
Homocline is mixed, is sent into furnace cupola；Compound is fused into magma at a temperature of 1400~1800 DEG C；
3) magma is flowed out by furnace cupola siphon port, and rock wool fibers are got rid of under the high speed centrifugation effect through four-roller centrifuge,
123 parts of binding agents, 1.5 parts of hydrophober, 1.4 parts of dust laying oils are sprayed simultaneously；
4) rock wool fibers got rid of collect the collection web plate in cotton collecting machine under the double action of blow off wind and negative pressure wind
On；
5) rock wool fibers of collection are controlled into the rock wool fibers layer of multilayer open structure using pendulum；
6) lamination of above-mentioned rock wool fibers is made with three-dimensional fibrous structure using three-dimensional folded machine；
7) rock wool suppressed is entered into curing oven solidification and be molded, the rock wool using recovery waste material preparation is made.
The testing result of the obtained rock wool prepared using recovery waste material is shown in Table 5：
The testing result of the asbestos product of 5 embodiment of table 5
Embodiment 6
The present invention provides a kind of preparation method of the rock wool prepared using recovery waste material, and its preparation process is：
1) the old rock wool that caused clinker, cutting chip or building dismounting are eliminated during rock wool production and use is formed
Recovery waste material by crushing and screening, ensure that granularity is not more than 40mm；Cement and recovery waste material are added according to 1: 7 part by weight
Enter appropriate water to stir, be pressed into height and given up for 100~120mm, a diameter of 100~120mm cylindrical shapes recovery
Expect block, after cement thoroughly conserve it is solid after it is standby；
2) 40 parts of basalt, 17 parts of dolomite, 40 parts of scrap of recovery, 3 parts of bauxite are weighed by mass fraction；Through multiple
Homocline is mixed, is sent into furnace cupola；Compound is fused into magma at a temperature of 1400~1800 DEG C；
3) magma is flowed out by furnace cupola siphon port, and rock wool fibers are got rid of under the high speed centrifugation effect through four-roller centrifuge,
120 parts of binding agents, 1.9 parts of hydrophober, 1.2 parts of dust laying oils are sprayed simultaneously；
4) rock wool fibers got rid of collect the collection web plate in cotton collecting machine under the double action of blow off wind and negative pressure wind
On；
5) rock wool fibers of collection are controlled into the rock wool fibers layer of multilayer open structure using pendulum；
6) lamination of above-mentioned rock wool fibers is made with three-dimensional fibrous structure using three-dimensional folded machine；
7) rock wool suppressed is entered into curing oven solidification and be molded, the rock wool using recovery waste material preparation is made.
The testing result of the obtained rock wool prepared using recovery waste material is shown in Table 6：
The testing result of the asbestos product of 6 embodiment of table 6
Embodiment 7
The present invention provides a kind of preparation method of the rock wool prepared using recovery waste material, and its preparation process is：
1) the old rock wool that caused clinker, cutting chip or building dismounting are eliminated during rock wool production and use is formed
Recovery waste material by crushing and screening, ensure that granularity is not more than 40mm；Cement and recovery waste material are added according to 1: 6 part by weight
Enter appropriate water to stir, be pressed into height and given up for 100~120mm, a diameter of 100~120mm cylindrical shapes recovery
Expect block, after cement thoroughly conserve it is solid after it is standby；
2) 45 parts of basalt, 17 parts of dolomite, 30 parts of scrap of recovery, 8 parts of bauxite are weighed by mass fraction；Through multiple
Homocline is mixed, is sent into furnace cupola；Compound is fused into magma at a temperature of 1400~1800 DEG C；
3) magma is flowed out by furnace cupola siphon port, and rock wool fibers are got rid of under the high speed centrifugation effect through four-roller centrifuge,
130 parts of binding agents, 2.0 parts of hydrophober, 1.5 parts of dust laying oils are sprayed simultaneously；
4) rock wool fibers got rid of collect the collection web plate in cotton collecting machine under the double action of blow off wind and negative pressure wind
On；
5) rock wool fibers of collection are controlled into the rock wool fibers layer of multilayer open structure using pendulum；
6) lamination of above-mentioned rock wool fibers is made with three-dimensional fibrous structure using three-dimensional folded machine；
7) rock wool suppressed is entered into curing oven solidification and be molded, the rock wool using recovery waste material preparation is made.
The testing result of the obtained rock wool prepared using recovery waste material is shown in Table 7：
The testing result of the asbestos product of 7 embodiment of table 7
The obtained rock wool prepared using recovery waste material of above-described embodiment 1~7, by customization specification cutting, is made and meets rule
The asbestos product of lattice size requirement, rock wool effect prepared by embodiment 3, embodiment 4 are preferable.In preparation process, binding agent
Phenolic resin can be used.
The rock wool that the present invention is prepared using recovery waste material, has the following advantages that：
(1) chemical composition of rock wool includes SiO2、Al2O3, CaO, MgO, the mass fraction of each chemical constituent is by closing
The collocation of reason calculates, and the recovery waste material added in raw material can still keep the above-mentioned reasonable chemical constituent of the rock wool of production, can
Improve the stability of rock wool fibers；
(2) acidity coefficient of rock wool can reach 1.9~2.1, rock wool product is had higher stability and good
Weatherability；
(3) rock wool has multi-layer three-dimension fibre structure, and good space is favorably improved rock wool heat-preservation effect, the fibre linked
Dimension structure ensure that the bulk strength of rock wool；
(4) rock wool using rock wool produce and use during caused by as clinker, cutting particle, building dismounting eliminate it is old
Rock wool etc. recovery waste material prepare, greatly reduce rock wool production and use during solid waste generation, save simultaneously
The cost of raw material, has a higher environment benefits and economic gains.
Only as described above, be only the present invention specific embodiment, when the model implemented of the present invention can not be limited with this
Enclose, therefore the displacement of its equivalent assemblies, or the equivalent variations made according to scope of patent protection of the present invention and modification, it all should still belong to this hair
The category that bright claims are covered.
Claims (10)
1. a kind of rock wool prepared using recovery waste material, it is characterised in that the raw material components of the rock wool include：It is basalt, white
Marble, recovery scrap, bauxite, the mass fraction of each component are respectively：40~45 parts of basalt, 15~20 parts of dolomite,
Reclaim 30~40 parts of scrap, 3~8 parts of bauxite；
The recovery scrap is cement and reclaims waste material according to 1: 6~1: 8 part by weight, and it is equal to add appropriate water stirring
It is even, suppress, conserve it is solid be made；It is described recovery waste material be rock wool produce and use during caused clinker, cutting chip or
The superseded old rock wool of building dismounting.
2. a kind of rock wool prepared using recovery waste material according to claim 1, it is characterised in that using recovery waste material system
The chemical composition of standby rock wool includes SiO2、Al2O3, CaO, MgO, SiO2Mass fraction is：42~48%；Al2O3Quality point
Number is：13~18%；CaO mass fraction is：15~23%；MgO mass fraction is 8~13%.
3. a kind of rock wool prepared using recovery waste material according to claim 1, it is characterised in that using recovery waste material system
The acidity coefficient of standby rock wool is 1.9~2.1.
4. a kind of rock wool prepared using recovery waste material according to claim 1, it is characterised in that using recovery waste material system
The mass fraction of the raw material components of standby rock wool is respectively：43~45 parts of basalt, 15~18 parts of dolomite, recovery scrap 35
~40 parts, 3~8 parts of bauxite.
5. a kind of rock wool prepared using recovery waste material according to claim 4, it is characterised in that using recovery waste material system
The mass fraction of the raw material components of standby rock wool is respectively：43 parts of basalt, 15 parts of dolomite, 38 parts of scrap of recovery, aluminium alum
4 parts of soil；The recovery scrap is cement and reclaims waste material according to 1: 7 part by weight, adds appropriate water and stirs, presses
Make, conserve solid be made.
6. a kind of rock wool prepared using recovery waste material according to claim 4, it is characterised in that using recovery waste material system
The mass fraction of the raw material components of standby rock wool is respectively：45 parts of basalt, 15 parts of dolomite, 37 parts of scrap of recovery, aluminium alum
3 parts of soil；The recovery scrap is cement and reclaims waste material according to 1: 8 part by weight, adds appropriate water and stirs, presses
Make, conserve solid be made.
7. a kind of preparation method of rock wool prepared using recovery waste material according to claim any one of 1-6, its feature
It is, its preparation process is：
1) the recovery waste material is ensured that granularity is not more than 40mm by crushing and screening；By the cement and the recovery waste material
Appropriate water is added according to 1: 6~1: 8 part by weight to stir, is pressed into recovery scrap, and treating cement, thoroughly maintenance is dry
It is standby after Gu；
2) basalt, dolomite, recovery scrap, bauxite are weighed by mass fraction；Through repeatedly mixing homocline, furnace cupola is sent into
In；Compound is fused into magma at a temperature of 1400~1800 DEG C；
3) magma is flowed out by furnace cupola siphon port, gets rid of into rock wool fibers under the high speed centrifugation effect through four-roller centrifuge, simultaneously
Spray 120~130 parts of binding agents, 1.5~2.0 parts of hydrophober, 1.2~1.5 parts of dust laying oils；
4) rock wool fibers got rid of are collected on the collection web plate of cotton collecting machine under the double action of blow off wind and negative pressure wind；
5) rock wool fibers of collection are controlled into the rock wool fibers layer of multilayer open structure using pendulum；
6) lamination of above-mentioned rock wool fibers is made with three-dimensional fibrous structure using three-dimensional folded machine；
7) rock wool suppressed is entered into curing oven solidification and be molded, the rock wool using recovery waste material preparation is made.
8. the preparation method of a kind of rock wool prepared using recovery waste material according to claim 7, it is characterised in that described
Recovery scrap is shaped as height as 100~120mm, a diameter of 100~120mm cylinders.
9. the preparation method of a kind of rock wool prepared using recovery waste material according to claim 7, it is characterised in that described
Binding agent is phenolic resin.
10. the preparation method of a kind of rock wool prepared using recovery waste material according to claim 7, it is characterised in that will
The rock wool prepared using recovery waste material is made and presses customization specification cutting, the asbestos product of size requirement up to specification is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711334734.3A CN107827366A (en) | 2017-12-14 | 2017-12-14 | A kind of rock wool prepared using recovery waste material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711334734.3A CN107827366A (en) | 2017-12-14 | 2017-12-14 | A kind of rock wool prepared using recovery waste material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107827366A true CN107827366A (en) | 2018-03-23 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399908A (en) * | 2018-12-28 | 2019-03-01 | 江苏众嚞新型建材有限公司 | A kind of environmental protection rock wool and its production method |
| CN111253075A (en) * | 2018-11-30 | 2020-06-09 | 华能中天节能科技集团有限责任公司 | Rock wool product and preparation method thereof |
| CN111410432A (en) * | 2020-04-29 | 2020-07-14 | 河北三楷深发科技股份有限公司 | Graphite modified rock wool product and preparation method thereof |
| CN112551882A (en) * | 2020-12-28 | 2021-03-26 | 威海博盛新材料有限公司 | Method for treating and recycling waste agricultural rock wool and agricultural rock wool |
| CN113185260A (en) * | 2021-04-16 | 2021-07-30 | 宁夏领航保温材料有限公司 | Durable environment-friendly insulation pipe material and production process |
| CN113185133A (en) * | 2021-04-16 | 2021-07-30 | 宁夏领航岩棉科技有限公司 | Waste rock wool capable of being recycled and regenerated for secondary time and production process thereof |
| CN113880444A (en) * | 2021-11-12 | 2022-01-04 | 泰石节能材料股份有限公司 | Boron-containing rock wool and preparation method thereof |
| CN114249557A (en) * | 2022-01-05 | 2022-03-29 | 北京金隅节能保温科技(大厂)有限公司 | Environment-friendly rock wool and manufacturing process thereof |
| CN115196880A (en) * | 2022-09-15 | 2022-10-18 | 大城县洪海保温材料有限公司 | Method for producing rock wool product by utilizing rock wool waste residues |
| CN116283059A (en) * | 2023-04-18 | 2023-06-23 | 廊坊伊曼斯保温材料有限公司 | Environment-friendly composite rock wool insulation board |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111253075B (en) * | 2018-11-30 | 2023-03-17 | 华能中天节能科技集团有限责任公司 | Rock wool product and preparation method thereof |
| CN111253075A (en) * | 2018-11-30 | 2020-06-09 | 华能中天节能科技集团有限责任公司 | Rock wool product and preparation method thereof |
| CN109399908A (en) * | 2018-12-28 | 2019-03-01 | 江苏众嚞新型建材有限公司 | A kind of environmental protection rock wool and its production method |
| CN111410432A (en) * | 2020-04-29 | 2020-07-14 | 河北三楷深发科技股份有限公司 | Graphite modified rock wool product and preparation method thereof |
| CN112551882A (en) * | 2020-12-28 | 2021-03-26 | 威海博盛新材料有限公司 | Method for treating and recycling waste agricultural rock wool and agricultural rock wool |
| CN113185260A (en) * | 2021-04-16 | 2021-07-30 | 宁夏领航保温材料有限公司 | Durable environment-friendly insulation pipe material and production process |
| CN113185133A (en) * | 2021-04-16 | 2021-07-30 | 宁夏领航岩棉科技有限公司 | Waste rock wool capable of being recycled and regenerated for secondary time and production process thereof |
| CN113880444A (en) * | 2021-11-12 | 2022-01-04 | 泰石节能材料股份有限公司 | Boron-containing rock wool and preparation method thereof |
| CN114249557A (en) * | 2022-01-05 | 2022-03-29 | 北京金隅节能保温科技(大厂)有限公司 | Environment-friendly rock wool and manufacturing process thereof |
| CN115196880A (en) * | 2022-09-15 | 2022-10-18 | 大城县洪海保温材料有限公司 | Method for producing rock wool product by utilizing rock wool waste residues |
| CN115196880B (en) * | 2022-09-15 | 2022-12-13 | 大城县洪海保温材料有限公司 | Method for producing rock wool product by utilizing rock wool waste residues |
| CN116283059A (en) * | 2023-04-18 | 2023-06-23 | 廊坊伊曼斯保温材料有限公司 | Environment-friendly composite rock wool insulation board |
| CN116283059B (en) * | 2023-04-18 | 2024-01-05 | 廊坊伊曼斯保温材料有限公司 | Environment-friendly composite rock wool insulation board |
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