CN106746900B - A kind of preparation method of inorfil fireproof and heat-insulating material - Google Patents
A kind of preparation method of inorfil fireproof and heat-insulating material Download PDFInfo
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- CN106746900B CN106746900B CN201710047747.6A CN201710047747A CN106746900B CN 106746900 B CN106746900 B CN 106746900B CN 201710047747 A CN201710047747 A CN 201710047747A CN 106746900 B CN106746900 B CN 106746900B
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- inorfil
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- insulating material
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- 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
- C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
- C04B24/14—Peptides; Proteins; Derivatives thereof
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- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
- C04B41/5035—Silica
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- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
- C04B41/61—Coating or impregnation
- C04B41/65—Coating or impregnation with inorganic materials
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- 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
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- Dry Formation Of Fiberboard And The Like (AREA)
- Thermal Insulation (AREA)
Abstract
The invention discloses a kind of preparation methods of inorfil fireproof and heat-insulating material, comprising the following steps: 1) poly-vinyl alcohol solution and gelatin is added in flask again, stirring is completely dissolved gelatin, obtains mixture；2) inorfil is added portionwise in the mixture that step 1) obtains, stirring makes inorfil be uniformly dispersed, and then pulls inorfil out, and inorfil is placed into mold, then is dried, obtains inorganic fiberboard；3) it is diluted after mixing phenolic resin with melamine resin by ethyl alcohol, adds acid as curing agent and diatomite, be then stirred for uniformly, obtaining fire prevention maceration extract；4) inorganic fiberboard is placed into fire prevention maceration extract, inorganic fiberboard is taken out after inorfil plate surface sufficiently adheres to fire prevention maceration extract, then inorganic fiberboard is placed into ventilated environment and is solidified, inorfil fireproof and heat-insulating material is obtained, the thermal insulation material of this method preparation is nonflammable.
Description
Technical field
The present invention relates to a kind of preparation methods of thermal insulation material, and in particular to a kind of system of inorfil fireproof and heat-insulating material
Preparation Method.
Background technique
Flyash/bastard coal mineral wool is a kind of novel inorganic fiber to come out in recent years, and the fiber is with flyash, gangue etc.
Trade waste is raw material, is made through processes such as high temperature melting, spinneret, coolings.With fire-retardant, light, thermal coefficient is small, corrosion resistant
The advantages that losing, is cheap, possesses vast potential for future development.
Currently, the domestic thermal insulation material used is mainly machine thermal insulation material, predominantly polystyrene board, polyurethane foam and
Blown rubber.Though they have splendid heat insulation effect, themselves easy firing, it is easy to meeting when causing fire, and burning
It generates a large amount of toxic gas and threatens personal safety.
Summary of the invention
It is an object of the invention to overcome the above-mentioned prior art, a kind of inorfil fireproof and heat-insulating material is provided
Preparation method, this method preparation thermal insulation material it is nonflammable.
In order to achieve the above objectives, the preparation method of inorfil fireproof and heat-insulating material of the present invention includes following step
It is rapid:
1) inorfil, poly-vinyl alcohol solution and gelatin are weighed, then poly-vinyl alcohol solution and gelatin are added in flask,
Stirring is completely dissolved gelatin, obtains mixture；
2) inorfil is added portionwise in the mixture that step 1) obtains, stirring makes inorfil be uniformly dispersed, so
After pull inorfil out, and inorfil is placed into mold, then is dried, obtains inorganic fiberboard；
3) phenolic resin, melamine resin, acid as curing agent and diatomite are weighed, by phenolic resin and melamine resin
It is diluted after mixing by ethyl alcohol, adds acid as curing agent and diatomite, be then stirred for uniformly, obtaining fire prevention maceration extract；
4) inorganic fiberboard for obtaining step 2) is placed into the fire prevention maceration extract that step 3) obtains, to inorganic fiberboard
Inorganic fiberboard is taken out after sufficiently adhering to fire prevention maceration extract in surface, and then inorganic fiberboard is placed into ventilated environment and is consolidated
Change, obtains inorfil fireproof and heat-insulating material.
Poly-vinyl alcohol solution and gelatin are added in flask in step 1), then stirring keeps gelatin complete in 60 DEG C of environment
Fully dissolved obtains mixture.
The ratio of poly-vinyl alcohol solution, gelatin and inorfil is (50mL-60mL): (2g-5g): (8g-12g).
Melamine resin, phenolic resin, ethyl alcohol, acid as curing agent and diatomite ratio be (3g-4g): (2g-3g):
(2mL-3mL): (0.8mL-1mL): (0.5g-1g).
Acid as curing agent is the mixture that one or both of hydrochloric acid and phosphoric acid mix in any proportion.
The mass percent concentration of poly-vinyl alcohol solution is 6%-8%.
The invention has the following advantages:
The preparation method of inorfil fireproof and heat-insulating material of the present invention is when specific operation, with poly-vinyl alcohol solution
, so that the viscosity of mixture be made to increase, facilitate uniformly dividing for inorfil with gelatin for fire-retardant thickener for fiber binder
It dissipates, while when maceration extract is prevented fires in preparation, by the way that diatomite is added, so that it is inorganic so that fire prevention maceration extract is firmly attached to
The surface of fiberboard, so as to improve the defect easy to fall off of fire prevention maceration extract, and then it is preferable nonflammable to have thermal insulation material
Feature.
Specific embodiment
Below with reference to specific embodiment, the invention will be described in further detail, be explanation of the invention below without
It is to limit.
Embodiment one
The preparation method of inorfil fireproof and heat-insulating material of the present invention the following steps are included:
1) inorfil, poly-vinyl alcohol solution and gelatin are weighed, then poly-vinyl alcohol solution and gelatin are added in flask,
Stirring is completely dissolved gelatin, obtains mixture；
2) inorfil is added portionwise in the mixture that step 1) obtains, stirring makes inorfil be uniformly dispersed, so
After pull inorfil out, and inorfil is placed into mold, then is dried, obtains inorganic fiberboard；
3) phenolic resin, melamine resin, acid as curing agent and diatomite are weighed, by phenolic resin and melamine resin
It is diluted after mixing by ethyl alcohol, adds acid as curing agent and diatomite, be then stirred for uniformly, obtaining fire prevention maceration extract；
4) inorganic fiberboard for obtaining step 2) is placed into the fire prevention maceration extract that step 3) obtains, to inorganic fiberboard
Inorganic fiberboard is taken out after sufficiently adhering to fire prevention maceration extract in surface, and then inorganic fiberboard is placed into ventilated environment and is consolidated
Change, obtains inorfil fireproof and heat-insulating material.
Poly-vinyl alcohol solution and gelatin are added in flask in step 1), then stirring keeps gelatin complete in 60 DEG C of environment
Fully dissolved obtains mixture.
The ratio of poly-vinyl alcohol solution, gelatin and inorfil is 50mL:2g:12g.
Melamine resin, phenolic resin, ethyl alcohol, acid as curing agent and diatomite ratio be 3g:3g:2mL:1mL:
0.5g。
Acid as curing agent is the mixture that one or both of hydrochloric acid and phosphoric acid mix in any proportion.
The mass percent concentration of poly-vinyl alcohol solution is 8%.
Embodiment two
The preparation method of inorfil fireproof and heat-insulating material of the present invention the following steps are included:
1) inorfil, poly-vinyl alcohol solution and gelatin are weighed, then poly-vinyl alcohol solution and gelatin are added in flask,
Stirring is completely dissolved gelatin, obtains mixture；
2) inorfil is added portionwise in the mixture that step 1) obtains, stirring makes inorfil be uniformly dispersed, so
After pull inorfil out, and inorfil is placed into mold, then is dried, obtains inorganic fiberboard；
3) phenolic resin, melamine resin, acid as curing agent and diatomite are weighed, by phenolic resin and melamine resin
It is diluted after mixing by ethyl alcohol, adds acid as curing agent and diatomite, be then stirred for uniformly, obtaining fire prevention maceration extract；
4) inorganic fiberboard for obtaining step 2) is placed into the fire prevention maceration extract that step 3) obtains, to inorganic fiberboard
Inorganic fiberboard is taken out after sufficiently adhering to fire prevention maceration extract in surface, and then inorganic fiberboard is placed into ventilated environment and is consolidated
Change, obtains inorfil fireproof and heat-insulating material.
Poly-vinyl alcohol solution and gelatin are added in flask in step 1), then stirring keeps gelatin complete in 60 DEG C of environment
Fully dissolved obtains mixture.
The ratio of poly-vinyl alcohol solution, gelatin and inorfil is 55mL:5g:8g.
Melamine resin, phenolic resin, ethyl alcohol, acid as curing agent and diatomite ratio be 4g:2g:3mL:0.8mL:
1g。
Acid as curing agent is the mixture that one or both of hydrochloric acid and phosphoric acid mix in any proportion.
The mass percent concentration of poly-vinyl alcohol solution is 6%.
Embodiment three
The preparation method of inorfil fireproof and heat-insulating material of the present invention the following steps are included:
1) inorfil, poly-vinyl alcohol solution and gelatin are weighed, then poly-vinyl alcohol solution and gelatin are added in flask,
Stirring is completely dissolved gelatin, obtains mixture；
2) inorfil is added portionwise in the mixture that step 1) obtains, stirring makes inorfil be uniformly dispersed, so
After pull inorfil out, and inorfil is placed into mold, then is dried, obtains inorganic fiberboard；
3) phenolic resin, melamine resin, acid as curing agent and diatomite are weighed, by phenolic resin and melamine resin
It is diluted after mixing by ethyl alcohol, adds acid as curing agent and diatomite, be then stirred for uniformly, obtaining fire prevention maceration extract；
4) inorganic fiberboard for obtaining step 2) is placed into the fire prevention maceration extract that step 3) obtains, to inorganic fiberboard
Inorganic fiberboard is taken out after sufficiently adhering to fire prevention maceration extract in surface, and then inorganic fiberboard is placed into ventilated environment and is consolidated
Change, obtains inorfil fireproof and heat-insulating material.
Poly-vinyl alcohol solution and gelatin are added in flask in step 1), then stirring keeps gelatin complete in 60 DEG C of environment
Fully dissolved obtains mixture.
The ratio of poly-vinyl alcohol solution, gelatin and inorfil is 50mL:3.5g:10g.
Melamine resin, phenolic resin, ethyl alcohol, acid as curing agent and diatomite ratio be 3.5g:2.5g:2.5mL:
0.9mL:0.8g.
Acid as curing agent is the mixture that one or both of hydrochloric acid and phosphoric acid mix in any proportion.
The mass percent concentration of poly-vinyl alcohol solution is 7%.
Example IV
The preparation method of inorfil fireproof and heat-insulating material of the present invention the following steps are included:
1) inorfil, poly-vinyl alcohol solution and gelatin are weighed, then poly-vinyl alcohol solution and gelatin are added in flask,
Stirring is completely dissolved gelatin, obtains mixture；
2) inorfil is added portionwise in the mixture that step 1) obtains, stirring makes inorfil be uniformly dispersed, so
After pull inorfil out, and inorfil is placed into mold, then is dried, obtains inorganic fiberboard；
3) phenolic resin, melamine resin, acid as curing agent and diatomite are weighed, by phenolic resin and melamine resin
It is diluted after mixing by ethyl alcohol, adds acid as curing agent and diatomite, be then stirred for uniformly, obtaining fire prevention maceration extract；
4) inorganic fiberboard for obtaining step 2) is placed into the fire prevention maceration extract that step 3) obtains, to inorganic fiberboard
Inorganic fiberboard is taken out after sufficiently adhering to fire prevention maceration extract in surface, and then inorganic fiberboard is placed into ventilated environment and is consolidated
Change, obtains inorfil fireproof and heat-insulating material.
Poly-vinyl alcohol solution and gelatin are added in flask in step 1), then stirring keeps gelatin complete in 60 DEG C of environment
Fully dissolved obtains mixture.
The ratio of poly-vinyl alcohol solution, gelatin and inorfil is 50mL:3g:9g.
Melamine resin, phenolic resin, ethyl alcohol, acid as curing agent and diatomite ratio be 3.2g:2.2g:2.4mL:
0.85mL:0.6g.
Acid as curing agent is the mixture that one or both of hydrochloric acid and phosphoric acid mix in any proportion.
The mass percent concentration of poly-vinyl alcohol solution is 6.5%.
Embodiment five
The preparation method of inorfil fireproof and heat-insulating material of the present invention the following steps are included:
1) inorfil, poly-vinyl alcohol solution and gelatin are weighed, then poly-vinyl alcohol solution and gelatin are added in flask,
Stirring is completely dissolved gelatin, obtains mixture；
2) inorfil is added portionwise in the mixture that step 1) obtains, stirring makes inorfil be uniformly dispersed, so
After pull inorfil out, and inorfil is placed into mold, then is dried, obtains inorganic fiberboard；
3) phenolic resin, melamine resin, acid as curing agent and diatomite are weighed, by phenolic resin and melamine resin
It is diluted after mixing by ethyl alcohol, adds acid as curing agent and diatomite, be then stirred for uniformly, obtaining fire prevention maceration extract；
4) inorganic fiberboard for obtaining step 2) is placed into the fire prevention maceration extract that step 3) obtains, to inorganic fiberboard
Inorganic fiberboard is taken out after sufficiently adhering to fire prevention maceration extract in surface, and then inorganic fiberboard is placed into ventilated environment and is consolidated
Change, obtains inorfil fireproof and heat-insulating material.
Poly-vinyl alcohol solution and gelatin are added in flask in step 1), then stirring keeps gelatin complete in 60 DEG C of environment
Fully dissolved obtains mixture.
The ratio of poly-vinyl alcohol solution, gelatin and inorfil is 50mL:4g:11g.
Melamine resin, phenolic resin, ethyl alcohol, acid as curing agent and diatomite ratio be 3.8g:2.9g:2.9mL:
0.95mL:0.9g.
Acid as curing agent is the mixture that one or both of hydrochloric acid and phosphoric acid mix in any proportion.
The mass percent concentration of poly-vinyl alcohol solution is 7.5%.
Inorganic fiberboard is buried in fire prevention maceration extract in each embodiment.
Claims (5)
1. a kind of preparation method of inorfil fireproof and heat-insulating material, which comprises the following steps:
1) inorfil, poly-vinyl alcohol solution and gelatin are weighed, then poly-vinyl alcohol solution and gelatin are added in flask, is stirred
It is completely dissolved gelatin, obtains mixture；
2) inorfil is added portionwise in the mixture that step 1) obtains, stirring makes inorfil be uniformly dispersed, and then fishes out
Inorfil out, and inorfil is placed into mold, then is dried, obtain inorganic fiberboard；
3) phenolic resin, melamine resin, acid as curing agent and diatomite are weighed, phenolic resin is mixed with melamine resin
It is diluted afterwards by ethyl alcohol, adds acid as curing agent and diatomite, be then stirred for uniformly, obtaining fire prevention maceration extract；
4) inorganic fiberboard for obtaining step 2) is placed into the fire prevention maceration extract that step 3) obtains, to inorfil plate surface
Inorganic fiberboard sufficiently is taken out after adherency fire prevention maceration extract, then inorganic fiberboard is placed into ventilated environment and is solidified,
Obtain inorfil fireproof and heat-insulating material；
The ratio of poly-vinyl alcohol solution, gelatin and inorfil is (50mL-60mL): (2g-5g): (8g-12g).
2. the preparation method of inorfil fireproof and heat-insulating material according to claim 1, which is characterized in that will in step 1)
Poly-vinyl alcohol solution and gelatin are added in flask, then stirring is completely dissolved gelatin in 60 DEG C of environment, obtains mixture.
3. the preparation method of inorfil fireproof and heat-insulating material according to claim 1, which is characterized in that melamine tree
Rouge, phenolic resin, ethyl alcohol, acid as curing agent and diatomite ratio be (3g-4g): (2g-3g): (2mL-3mL): (0.8mL-
1mL): (0.5g-1g).
4. the preparation method of inorfil fireproof and heat-insulating material according to claim 1, which is characterized in that acid as curing agent is
The mixture that one or both of hydrochloric acid and phosphoric acid mix in any proportion.
5. the preparation method of inorfil fireproof and heat-insulating material according to claim 1, which is characterized in that polyvinyl alcohol is molten
The mass percent concentration of liquid is 6%-8%.
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| CN201710047747.6A CN106746900B (en) | 2017-01-22 | 2017-01-22 | A kind of preparation method of inorfil fireproof and heat-insulating material |
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| CN108250551A (en) * | 2018-02-07 | 2018-07-06 | 合肥达户电线电缆科技有限公司 | A kind of Multifucntional environment-friendly cable material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202530629U (en) * | 2011-12-14 | 2012-11-14 | 中南林业科技大学 | Water-proof and fire-proof fiberboard |
| CN103601995A (en) * | 2013-09-06 | 2014-02-26 | 山东圣泉化工股份有限公司 | "Pomegranate-type" fireproof thermal insulation plate, preparation method thereof and composite thermal insulation plate |
| CN105461257A (en) * | 2015-11-20 | 2016-04-06 | 陕西科技大学 | Preparation method of foamed inorganic fiber fireproof thermal-insulation material |
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2017
- 2017-01-22 CN CN201710047747.6A patent/CN106746900B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202530629U (en) * | 2011-12-14 | 2012-11-14 | 中南林业科技大学 | Water-proof and fire-proof fiberboard |
| CN103601995A (en) * | 2013-09-06 | 2014-02-26 | 山东圣泉化工股份有限公司 | "Pomegranate-type" fireproof thermal insulation plate, preparation method thereof and composite thermal insulation plate |
| CN105461257A (en) * | 2015-11-20 | 2016-04-06 | 陕西科技大学 | Preparation method of foamed inorganic fiber fireproof thermal-insulation material |
Non-Patent Citations (1)
| Title |
|---|
| 粉煤灰纤维板的制备及防水性能研究;王程远;《中国优秀硕士学位论文全文数据库 工程科技I辑》;20130615;第24-36页 |
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