CN109180068A - A kind of environment friendly flame-retardant building exterior wall material and preparation method thereof - Google Patents
A kind of environment friendly flame-retardant building exterior wall material and preparation method thereof Download PDFInfo
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- CN109180068A CN109180068A CN201810943535.0A CN201810943535A CN109180068A CN 109180068 A CN109180068 A CN 109180068A CN 201810943535 A CN201810943535 A CN 201810943535A CN 109180068 A CN109180068 A CN 109180068A
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- exterior wall
- environment friendly
- building exterior
- wall material
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Classifications
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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
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/14—Polyepoxides
-
- 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
- C04B2111/00008—Obtaining or using nanotechnology related materials
-
- 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
- C04B2111/00017—Aspects relating to the protection of the environment
-
- 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
Abstract
The present invention provides a kind of environment friendly flame-retardant building exterior wall material and preparation method thereof, it is related to new material technology field, the environment friendly flame-retardant building exterior wall material is prepared from the following raw materials: calcium carbonate, flyash, kaolin, phenolic resin, epoxy resin, glass fibre, carbon fiber, paper sludge, three -2 chloroethyl phosphoric acid salt, organosilicon, dodecyltrimethoxysilane, p-hydroxybenzenyl sulfonate, expanded perlite, nanometer silicon carbide, cetyl trimethylammonium bromide, expanded vermiculite, hollow glass micropearl, talcum powder, carbon black, diethylene glycol monobutyl ether, inorganic fire retardants and water, the toughness that the environment friendly flame-retardant building exterior wall material not only has epoxy resin excellent, the anti-flammability for having phenolic resin excellent simultaneously, furthermore, the addition of glass fibre and carbon fiber, improve the bending strength of composite material, impact strength etc. is comprehensive Performance.
Description
Technical field
The present invention relates to new material technology fields, and in particular to a kind of environment friendly flame-retardant building exterior wall material and its preparation side
Method.
Background technique
Construction material is the material base of architectural engineering, building construct from main structure to decorations in need to use
A variety of materials.With the modernization of construction industry to flourish and build, outer wall material used in architectural engineering also obtains therewith
It has arrived extensive use and has paid attention to.And the slurry of isoprene rubber used in traditional outer wall material will lead to metope cavity, crack and fall off
The problems such as, these not only will affect the use of materials for wall, while also will affect construction quality, especially polyurethane elastomer
In the raw materials for production of outer wall material, the modified multiselect of enhancing of cracking resistance isoprene rubber slurry it is carried out with fibrous material it is compound, and this
The problems such as a little fibrous materials are generally polypropylene fibre, asbestos etc., and there is prices and environmental protection due to both fibrous materials.
Application publication number is that the Chinese invention patent of CN106396486A discloses a kind of crack resistence building exterior wall material, is wrapped
Include following components: calcium carbonate, aminopropyl triethoxysilane, glass fibre, methylcellulose, polyvinyl alcohol, linea low density
It is polyethylene, white Concha Meretricis Seu Cyclinae powder, stannous chloride, polypropylene, phenolic resin, modifying epoxy resin by organosilicon, polystyrene resin, inorganic
Fiber, butyl acetate, flyash, nano zine oxide, calcite powder, graphite, mordenite powder, mica powder, aluminium powder, talcum
Powder, bauxite, vanadium carbide and molybdenum disulfide, the invention by fibrous material blocking effect, manufactured concrete product have compared with
Strong toughness improves mechanical property, significantly improves the ability of interface resistance to deformation, reduces the crackle on wall, extends and uses the longevity
Life.
But it is above-mentioned still remain some problems in the prior art, for example anti-flammability is poor, mechanical property is bad etc. asks
Topic, therefore, to building exterior wall material, more stringent requirements are proposed for we.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of environment friendly flame-retardant building exterior wall materials, so that the building
Outer wall material excellent fireproof performance, good combination property.
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of environment friendly flame-retardant building exterior wall material, is prepared from the following raw materials in parts by weight: 50-80 parts of calcium carbonate, flyash
5-10 parts, 20-30 parts of kaolin, 12-16 parts of phenolic resin, 6-8 parts of epoxy resin, 5-7.5 parts of glass fibre, carbon fiber 10-
15 parts, 6-12 parts of paper sludge, 3-5 parts of three -2 chloroethyl phosphoric acid salt, 2-4 parts of organosilicon, 1-2 parts of dodecyltrimethoxysilane,
1-3 parts of p-hydroxybenzenyl sulfonate, 3-4 parts of expanded perlite, 2-5 parts of nanometer silicon carbide, 4-6 parts of cetyl trimethylammonium bromide,
4-8 parts of expanded vermiculite, 6-8 parts of hollow glass micropearl, 2-4 parts of talcum powder, 2-4 parts of carbon black, 1-3 parts of diethylene glycol monobutyl ether, nothing
1-3 parts of machine fire retardant, 30-50 parts of water.
Preferably, the mass ratio of the phenolic resin and epoxy resin is 2:1.
Preferably, the mass ratio of the carbon fiber and glass fibre is 2:1.
Preferably, the inorganic fire retardants is mixed by aluminium hydroxide and magnesium hydroxide according to mass ratio 1:1.
Preferably, the mass ratio of the phenolic resin and expanded perlite is 4:1.
A kind of preparation method of above-mentioned environment friendly flame-retardant building exterior wall material, comprising the following steps:
(1) each raw material is weighed according to formula ratio, it is spare.
(2) weighed calcium carbonate, flyash, kaolin, phenolic resin, epoxy resin, glass fibre and carbon fiber are added
Enter into smelting furnace, increase temperature, while stirring heating melting, keeps the temperature 1-2h after material melts to be mixed.
(3) remaining each raw material is continuously added in smelting furnace, increases temperature, while stirring heating melting, object to be mixed
2-3h is kept the temperature after material melting, and cooling and shaping obtains base-material.
(4) obtained base-material is sent into die for molding to obtain the final product.
The utility model has the advantages that
The present invention provides a kind of environment friendly flame-retardant building exterior wall material and preparation method thereof, epoxy resin have shrinking percentage it is small,
The features such as cementability and good mechanical performance, is modified phenolic resin as modifying agent using epoxy resin, modified
The toughness that epoxy phenolics not only has epoxy resin excellent, while the anti-flammability for having phenolic resin excellent, and to produce
Product have good mechanical property；And in the present invention three -2 chloroethyl phosphoric acid salt and inorganic fire retardants addition, can also play
The effect of cooperative flame retardant.
Glass fibre and carbon fiber are used in mixed way in the present invention, are cooperateed with reinforced epoxy phenolic composite system, are improved
The comprehensive performances such as bending strength, the impact strength of composite material.
Organosilicon can be modified phenolic resin in the present invention, promote the impact flexibility and bending strength of product；Ten
The addition of dialkyl group trimethoxy silane improves resin to the wellability of glass fibre, improves the modified effect of glass fibre.
Nanometer silicon carbide is modified phenolic resin in the present invention, improves the thermal stability of product；With cetyl three
Methyl bromide ammonium handles expanded vermiculite, can greatly improve the heat resistance of composite material.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained, shall fall within the protection scope of the present invention under the premise of creative work.
Embodiment 1:
A kind of environment friendly flame-retardant building exterior wall material, is prepared from the following raw materials in parts by weight:
50 parts of calcium carbonate, 10 parts of flyash, 20 parts of kaolin, 12 parts of phenolic resin, 6 parts of epoxy resin, 7.5 parts of glass fibre,
It is 15 parts of carbon fiber, 6 parts of paper sludge, 5 parts of three -2 chloroethyl phosphoric acid salt, 2 parts of organosilicon, 1 part of dodecyltrimethoxysilane, right
3 parts of hydroxy benzene sulfonic acid, 3 parts of expanded perlite, 2 parts of nanometer silicon carbide, 6 parts of cetyl trimethylammonium bromide, expanded vermiculite 4
Part, 8 parts of hollow glass micropearl, 2 parts of talcum powder, 4 parts of carbon black, 1 part of diethylene glycol monobutyl ether, 3 parts of inorganic fire retardants, 30 parts of water.
Wherein, inorganic fire retardants is mixed by aluminium hydroxide and magnesium hydroxide according to mass ratio 1:1.
Embodiment 2:
A kind of environment friendly flame-retardant building exterior wall material, is prepared from the following raw materials in parts by weight:
80 parts of calcium carbonate, 5 parts of flyash, 30 parts of kaolin, 16 parts of phenolic resin, 8 parts of epoxy resin, 5 parts of glass fibre, carbon fiber
Dimension 10 parts, 12 parts of paper sludge, 3 parts of three -2 chloroethyl phosphoric acid salt, 4 parts of organosilicon, 2 parts of dodecyltrimethoxysilane, to hydroxyl
1 part of benzene sulfonic acid, 4 parts of expanded perlite, 5 parts of nanometer silicon carbide, 4 parts of cetyl trimethylammonium bromide, 8 parts of expanded vermiculite, sky
6 parts of heart glass microballoon, 4 parts of talcum powder, 2 parts of carbon black, 3 parts of diethylene glycol monobutyl ether, 1 part of inorganic fire retardants, 50 parts of water.
Wherein, inorganic fire retardants is mixed by aluminium hydroxide and magnesium hydroxide according to mass ratio 1:1.
Embodiment 3:
A kind of environment friendly flame-retardant building exterior wall material, is prepared from the following raw materials in parts by weight:
65 parts of calcium carbonate, 7.5 parts of flyash, 25 parts of kaolin, 14 parts of phenolic resin, 7 parts of epoxy resin, 6.5 parts of glass fibre,
12.5 parts of carbon fiber, 9 parts of paper sludge, 4 parts of three -2 chloroethyl phosphoric acid salt, 3 parts of organosilicon, dodecyltrimethoxysilane 1.5
It is part, 2 parts of p-hydroxybenzenyl sulfonate, 3.5 parts of expanded perlite, 3.5 parts of nanometer silicon carbide, 5 parts of cetyl trimethylammonium bromide, swollen
6 parts of swollen vermiculite, 7 parts of hollow glass micropearl, 3 parts of talcum powder, 3 parts of carbon black, 2 parts of diethylene glycol monobutyl ether, 2 parts of inorganic fire retardants,
40 parts of water.
Wherein, inorganic fire retardants is mixed by aluminium hydroxide and magnesium hydroxide according to mass ratio 1:1.
Embodiment 4:
A kind of environment friendly flame-retardant building exterior wall material, is prepared from the following raw materials in parts by weight:
65 parts of calcium carbonate, 7 parts of flyash, 27 parts of kaolin, 16 parts of phenolic resin, 8 parts of epoxy resin, 6 parts of glass fibre, carbon fiber
It is 12 parts of dimension, 10 parts of paper sludge, 4.5 parts of three -2 chloroethyl phosphoric acid salt, 2.5 parts of organosilicon, 2 parts of dodecyltrimethoxysilane, right
1.5 parts of hydroxy benzene sulfonic acid, 4 parts of expanded perlite, 3.5 parts of nanometer silicon carbide, 4.5 parts of cetyl trimethylammonium bromide, expansion
7 parts of vermiculite, 6.5 parts of hollow glass micropearl, 2 parts of talcum powder, 4 parts of carbon black, 2 parts of diethylene glycol monobutyl ether, 1 part of inorganic fire retardants,
45 parts of water.
Wherein, inorganic fire retardants is mixed by aluminium hydroxide and magnesium hydroxide according to mass ratio 1:1.
A kind of preparation method of environment friendly flame-retardant building exterior wall material of above-described embodiment 1-4, comprising the following steps:
(1) each raw material is weighed according to formula ratio, it is spare.
(2) weighed calcium carbonate, flyash, kaolin, phenolic resin, epoxy resin, glass fibre and carbon fiber are added
Enter into smelting furnace, increase temperature, while stirring heating melting, keeps the temperature 1-2h after material melts to be mixed.
(3) remaining each raw material is continuously added in smelting furnace, increases temperature, while stirring heating melting, object to be mixed
2-3h is kept the temperature after material melting, and cooling and shaping obtains base-material.
(4) obtained base-material is sent into die for molding to obtain the final product.
To sum up, the embodiment of the present invention has the following beneficial effects: that the environment friendly flame-retardant as made from above-described embodiment 1-4 is built
Outer wall material, the toughness which not only has epoxy resin excellent, while there is excellent fire-retardant of phenolic resin
Property, in addition, the addition of glass fibre and carbon fiber, improves the comprehensive performances such as bending strength, the impact strength of composite material.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (6)
1. a kind of environment friendly flame-retardant building exterior wall material, which is characterized in that be prepared from the following raw materials in parts by weight: calcium carbonate
50-80 parts, 5-10 parts of flyash, 20-30 parts of kaolin, 12-16 parts of phenolic resin, 6-8 parts of epoxy resin, glass fibre 5-
7.5 parts, 10-15 parts of carbon fiber, 6-12 parts of paper sludge, 3-5 parts of three -2 chloroethyl phosphoric acid salt, 2-4 parts of organosilicon, dodecyl three
1-2 parts of methoxy silane, 1-3 parts of p-hydroxybenzenyl sulfonate, 3-4 parts of expanded perlite, 2-5 parts of nanometer silicon carbide, cetyl three
4-6 parts of methyl bromide ammonium, 4-8 parts of expanded vermiculite, 6-8 parts of hollow glass micropearl, 2-4 parts of talcum powder, 2-4 parts of carbon black, diethyl two
1-3 parts of alcohol monobutyl ether, 1-3 parts of inorganic fire retardants, 30-50 parts of water.
2. environment friendly flame-retardant building exterior wall material as described in claim 1, which is characterized in that the phenolic resin and asphalt mixtures modified by epoxy resin
The mass ratio of rouge is 2:1.
3. environment friendly flame-retardant building exterior wall material as described in claim 1, which is characterized in that the carbon fiber and glass fibre
Mass ratio be 2:1.
4. environment friendly flame-retardant building exterior wall material as described in claim 1, which is characterized in that the inorganic fire retardants is by hydrogen-oxygen
Change aluminium and magnesium hydroxide is mixed according to mass ratio 1:1.
5. environment friendly flame-retardant building exterior wall material as described in claim 1, which is characterized in that the phenolic resin and expansion are precious
The mass ratio of Zhu Yan is 4:1.
6. the preparation method of environment friendly flame-retardant building exterior wall material as described in claim 1, which is characterized in that including following step
It is rapid:
(1) each raw material is weighed according to formula ratio, it is spare；
(2) weighed calcium carbonate, flyash, kaolin, phenolic resin, epoxy resin, glass fibre and carbon fiber are added to
In smelting furnace, temperature is increased, while stirring heating melting, keeps the temperature 1-2h after material melts to be mixed；
(3) remaining each raw material is continuously added in smelting furnace, increases temperature, while stirring heating melting, material to be mixed is molten
2-3h is kept the temperature after melting, and cooling and shaping obtains base-material；
(4) obtained base-material is sent into die for molding to obtain the final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810943535.0A CN109180068A (en) | 2018-08-17 | 2018-08-17 | A kind of environment friendly flame-retardant building exterior wall material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810943535.0A CN109180068A (en) | 2018-08-17 | 2018-08-17 | A kind of environment friendly flame-retardant building exterior wall material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109180068A true CN109180068A (en) | 2019-01-11 |
Family
ID=64918390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810943535.0A Withdrawn CN109180068A (en) | 2018-08-17 | 2018-08-17 | A kind of environment friendly flame-retardant building exterior wall material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109180068A (en) |
-
2018
- 2018-08-17 CN CN201810943535.0A patent/CN109180068A/en not_active Withdrawn
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190111 |
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| WW01 | Invention patent application withdrawn after publication |