CN107285717A - A kind of fire retardant module and preparation method thereof - Google Patents
A kind of fire retardant module and preparation method thereof Download PDFInfo
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- CN107285717A CN107285717A CN201710615491.4A CN201710615491A CN107285717A CN 107285717 A CN107285717 A CN 107285717A CN 201710615491 A CN201710615491 A CN 201710615491A CN 107285717 A CN107285717 A CN 107285717A
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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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/10—Lime cements or magnesium oxide cements
-
- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
-
- 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
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent 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
- C04B2111/20—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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- 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
- C04B2111/40—Porous or lightweight 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Fireproofing Substances (AREA)
Abstract
The invention discloses a kind of fire retardant module and preparation method thereof, it is related to fire-proof sealing material field, the fire retardant module includes following raw material：PERFORMANCE OF MODIFIED VERMICULITE powder, silicon carbide powder, flame-retarded resin, bauxite, light calcined magnesia, alumina silicate fibre, ethyl trimethoxy silane, N NMAs, acrylic acid, calcium oxide swelling agent, fire retardant, foaming agent and foam stabilizer.Its preparation method is that the mixing of raw material property stage by stage is poured into mould, repressed, natural air drying, shaping.This kind of fire retardant module prepares simple and convenient, and shaping and drying speed is fast, and the fire retardant module of finished product has compression strength high and the characteristics of high fire resistant flame retardant grade, and service life is greatly prolonged, suitable scale of mass production and application.
Description
Technical field
The present invention relates to fire-proof sealing material field, and in particular to a kind of fire retardant module and preparation method thereof.
Background technology
Fire retardant module is one kind in fire-proof sealing material, is mainly used in the envelope of the holes such as electric wire, cable penetration and floor
Block up, and cable duct does the use of fire preventive partitions.Fire retardant module can effectively prevent electric wire, cable because heating is caught fire and by hole
Proximity space is diffused into, the connected electric equipment of harm in turn results in bigger loss.
At present, hole is blocked using fire retardant module in the prior art and cable duct fire preventive partitions is asked in the presence of three
Topic：1) value of bulk density is big：The big fire retardant module of value of bulk density can increase the bearing load built to hole；2) insulating refractory performance is not
Foot：The insulating refractory performance of fire retardant module is to embody the key of its application value, therefore, for the choosing of insulating refractory preparing raw material
Select particularly important；3) moulding difference is processed：This kind of situation can cause fire retardant module production difficulty, and processing takes time and effort.
Vermiculite one kind is natural, inorganic, nontoxic mineral matter, and dilatable mineral, belong to silicate under high temperature action.Its
Crystal structure is monoclinic system, like mica in terms of its profile.Modified expanded vermiculite powder have light weight, insulating refractory,
The characteristic such as sound-absorbing is freeze proof, corrosion-resistant, is applied to fire-proof sealing material field, with product extremely favourable meaning.
The content of the invention
For problems of the prior art, the invention provides a kind of fire retardant module and preparation method thereof, this kind resistance
Fiery module prepares simple and convenient, and shaping and drying speed is fast, and the fire retardant module of finished product has value of bulk density low and insulating refractory grade is high
The characteristics of, service life is greatly prolonged, suitable scale of mass production and application.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of fire retardant module, including following raw material by weight：40-60 parts of PERFORMANCE OF MODIFIED VERMICULITE powder, silicon carbide powder 20-
30 parts, 15-25 parts of flame-retarded resin, 15-25 parts of bauxite, 10-20 parts of light calcined magnesia, 5-15 parts of alumina silicate fibre, ethyl three
4-8 parts of methoxy silane, 3-7 parts of N hydroxymethyl acrylamide, 2-6 parts of acrylic acid, 2-6 parts of calcium oxide swelling agent, fire retardant 1-5
1-5 parts of part, 1-5 parts of foaming agent and foam stabilizer；
The PERFORMANCE OF MODIFIED VERMICULITE powder is through the following steps that be made：Vermiculite granule is calcined into 1- in the case where temperature is 280-320 DEG C
2h, after cooling, ball milling crosses 100-200 mesh sieves, is then soaked in 8-12% acetic acid solution after 2-4h, takes out, deionized water
Washing adds the sorbitan monooleate equivalent to vermiculite power weight 2-4% to neutrality, after mixing, drying, ground 150-
250 mesh sieves are produced.
Further, the fire retardant module includes following raw material by weight：50 parts of PERFORMANCE OF MODIFIED VERMICULITE powder, carborundum powder
25 parts of end, 20 parts of flame-retarded resin, 20 parts of bauxite, 15 parts of light calcined magnesia, 10 parts of alumina silicate fibre, ethyl trimethoxy silane
6 parts, 5 parts of N hydroxymethyl acrylamide, 4 parts of acrylic acid, 4 parts of calcium oxide swelling agent, 3 parts of fire retardant, 3 parts of foaming agent and foam stabilizer
3 parts.
Further, the PERFORMANCE OF MODIFIED VERMICULITE powder is through the following steps that be made：Vermiculite granule is forged in the case where temperature is 300 DEG C
1.5h is burnt, after cooling, ball milling crosses 150 mesh sieves, then soaked in 10% acetic acid solution after 3h, taken out, deionized water washing
To neutral, the sorbitan monooleate equivalent to vermiculite power weight 3% is added, after mixing, drying, ground 200 mesh sieve is produced.
Preferably, the flame-retarded resin is one kind in polyethersulfone resin, polyphenylene sulphone resin or polyphenylene oxide resin.
Preferably, the fire retardant is trihydroxy methyl phosphorous oxide or diphenyl phosphoester.
Preferably, the foaming agent is one kind in lauryl sodium sulfate, azodicarbonamide or triethoxybutane.
Preferably, the foam stabilizer is one kind in silicones polyethers emulsion, polyacrylamide or polyvinyl alcohol.
A kind of preparation method of above-mentioned fire retardant module, is followed the steps below：
(1) to weigh raw material by the parts by weight stand-by；
(2) PERFORMANCE OF MODIFIED VERMICULITE powder, bauxite and light calcined magnesia are mixed to the deionized water stirring for adding weight ratio for 4-8%
Mix, obtain batch mixing A；By silicon carbide powder, flame-retarded resin, alumina silicate fibre, ethyl trimethoxy silane and N- methylol propylene
Acid amides is stirred and evenly mixed, and obtains mixed material B；Batch mixing A and mixed material B are delivered in stirring mixer jointly and stir 40-50min, stirring turns
Speed is 60-80r/min, and stirring terminates to obtain batch mixing C；
(3) surplus stock is added in batch mixing C and stirred and evenly mixed, stood and material is obtained after 2-3h；
(4) material is poured into and smeared in advance in the mould of stripping oil, suppressed through forcing press, natural air drying, shaping i.e.
Can, and the compacting size of forcing press is 8-12MPa, the press time is 4-6s.
The present invention has following beneficial effect：
(1) fire retardant module of the invention prepares simple and convenient, and raw material sources are extensive, with low cost, material in preparation process
Shaping and drying speed is fast, and pollution-free without discharge, raw material availability is high, environmental protection, and finished product fire retardant module value of bulk density is small, through inspection
Its value of bulk density is surveyed less than or equal to 1.0g/cm3, the value of bulk density compared to national Specification reduces more than 150%, can effectively mitigate
Plugging material is to cable testing bridge and the load of building；
(2) fire retardant module of the invention adds modified expansion by the improvement and optimization to raw materials for production and technique
The compositions such as vermiculite power, silicon carbide powder, flame-retarded resin, the auxiliary foaming effect through outer adding assistant further increases finished product resistance
The insulating refractory performance of fiery module, after testing its can normally be used 4-6 hours at a high temperature of 300 DEG C, thermal conductivity factor is less than
Less than 0.15, physicochemical property is stable under the condition of high temperature, with good waterproof anti-corrosion, substantially prolongs making for fire retardant module
With the life-span, suitable scale of mass production and application.
Embodiment
The embodiment of the present invention is further described with reference to embodiment, following examples are only used for more
Technical scheme is clearly demonstrated, and can not be limited the scope of the invention with this.
Embodiment 1
A kind of fire retardant module, the following raw material of preparation is stand-by：PERFORMANCE OF MODIFIED VERMICULITE powder 40kg, silicon carbide powder 20kg, flame-retarded resin
15kg, bauxite 15kg, light calcined magnesia 10kg, alumina silicate fibre 5kg, ethyl trimethoxy silane 4kg, N- methylol propylene
Acid amides 3kg, acrylic acid 2kg, calcium oxide swelling agent 2kg, fire retardant 1kg, foaming agent 1kg and foam stabilizer 1kg；
Above-mentioned PERFORMANCE OF MODIFIED VERMICULITE powder is through the following steps that be made：40kg vermiculite granule is weighed in the case where temperature is 280 DEG C
Calcine 1h, after cooling, ball milling crosses 100 mesh sieves, then in 8% acetic acid solution soak 2h after, take out, deionized water wash to
Neutrality, adds the sorbitan monooleate equivalent to vermiculite power weight 2%, after mixing, drying, and ground 150 mesh sieve is to be made
The required PERFORMANCE OF MODIFIED VERMICULITE powder of the present invention.
Wherein, above-mentioned flame-retarded resin uses polyethersulfone resin；Fire retardant uses trihydroxy methyl phosphorous oxide；Foaming agent is used
Lauryl sodium sulfate；Foam stabilizer uses silicones polyethers emulsion.
A kind of preparation method of above-mentioned fire retardant module, is followed the steps below：
(1) PERFORMANCE OF MODIFIED VERMICULITE powder, bauxite and light calcined magnesia are first mixed to the deionized water stirring for adding that weight ratio is 4%
Mix, obtain batch mixing A；By silicon carbide powder, flame-retarded resin, alumina silicate fibre, ethyl trimethoxy silane and N- methylol propylene
Acid amides is stirred and evenly mixed, and obtains mixed material B；Batch mixing A and mixed material B are delivered in V-type action of forced stirring mixer jointly again and stir 40min,
Speed of agitator is 60r/min, and stirring terminates to obtain batch mixing C；
(2) surplus stock is added in batch mixing C after and stirred and evenly mixed, stands and material is obtained after 2h；
(3) finally material is poured into the mould for smearing stripping oil in advance, this is made in repressed, dry, shaping
The fire retardant module of invention；
Compacting：The material in mould is suppressed by forcing press, and the compacting size of forcing press is controlled in 8MPa, pressure
Time processed is set as 4s；
Dry：Material after compacting is placed in ventilating opening together with mould and goes out natural air drying；
Shaping：After 9 days, fire retardant module Surface hardened layer sloughs mould.
Embodiment 2
A kind of fire retardant module, the following raw material of preparation is stand-by：PERFORMANCE OF MODIFIED VERMICULITE powder 50kg, silicon carbide powder 25kg, flame-retarded resin
20kg, bauxite 20kg, light calcined magnesia 15kg, alumina silicate fibre 10kg, ethyl trimethoxy silane 6kg, N- methylol third
Acrylamide 5kg, acrylic acid 4kg, calcium oxide swelling agent 4kg, fire retardant 3kg, foaming agent 3kg and foam stabilizer 3kg；
Above-mentioned PERFORMANCE OF MODIFIED VERMICULITE powder is through the following steps that be made：50kg vermiculite granule is weighed in the case where temperature is 300 DEG C
1.5h is calcined, after cooling, ball milling crosses 150 mesh sieves, then soaked in 10% acetic acid solution after 3h, taken out, deionization washing
Wash to neutrality, add the sorbitan monooleate equivalent to vermiculite power weight 3%, after mixing, dry, ground 200 mesh sieve is
The required PERFORMANCE OF MODIFIED VERMICULITE powder of the present invention is made.
Wherein, above-mentioned flame-retarded resin uses polyphenylene sulphone resin；Fire retardant uses diphenyl phosphoester；Foaming agent is adopted
Use azodicarbonamide；Foam stabilizer uses polyacrylamide.
A kind of preparation method of above-mentioned fire retardant module, is followed the steps below：
(1) PERFORMANCE OF MODIFIED VERMICULITE powder, bauxite and light calcined magnesia are first mixed to the deionized water stirring for adding that weight ratio is 6%
Mix, obtain batch mixing A；By silicon carbide powder, flame-retarded resin, alumina silicate fibre, ethyl trimethoxy silane and N- methylol propylene
Acid amides is stirred and evenly mixed, and obtains mixed material B；Batch mixing A and mixed material B are delivered in V-type action of forced stirring mixer jointly again and stir 45min,
Speed of agitator is 70r/min, and stirring terminates to obtain batch mixing C；
(2) surplus stock is added in batch mixing C after and stirred and evenly mixed, stands and material is obtained after 2.5h；
(3) finally material is poured into the mould for smearing stripping oil in advance, this is made in repressed, dry, shaping
The fire retardant module of invention；
Compacting：The material in mould is suppressed by forcing press, and the compacting size of forcing press is controlled in 10MPa,
Press time is set as 5s；
Dry：Material after compacting is placed in ventilating opening together with mould and goes out natural air drying；
Shaping：After 6 days, fire retardant module Surface hardened layer sloughs mould.
Embodiment 3
A kind of fire retardant module, the following raw material of preparation is stand-by：PERFORMANCE OF MODIFIED VERMICULITE powder 60kg, silicon carbide powder 30kg, flame-retarded resin
25kg, bauxite 25kg, light calcined magnesia 20kg, alumina silicate fibre 15kg, ethyl trimethoxy silane 8kg, N- methylol third
Acrylamide 7kg, acrylic acid 6kg, calcium oxide swelling agent 6kg, fire retardant 5kg, foaming agent 5kg and foam stabilizer 5kg；
Above-mentioned PERFORMANCE OF MODIFIED VERMICULITE powder is through the following steps that be made：60kg vermiculite granule is weighed in the case where temperature is 320 DEG C
2h is calcined, after cooling, ball milling crosses 200 mesh sieves, then soaked in 12% acetic acid solution after 4h, taken out, deionized water washing
To neutral, the sorbitan monooleate equivalent to vermiculite power weight 4% is added, after mixing, drying, ground 250 mesh sieve is system
Obtain required PERFORMANCE OF MODIFIED VERMICULITE powder of the invention.
Wherein, above-mentioned flame-retarded resin uses polyphenylene oxide resin；Fire retardant uses trihydroxy methyl phosphorous oxide；Foaming agent is used
Triethoxybutane；Foam stabilizer uses polyvinyl alcohol.
A kind of preparation method of above-mentioned fire retardant module, is followed the steps below：
(1) PERFORMANCE OF MODIFIED VERMICULITE powder, bauxite and light calcined magnesia are first mixed to the deionized water stirring for adding that weight ratio is 8%
Mix, obtain batch mixing A；By silicon carbide powder, flame-retarded resin, alumina silicate fibre, ethyl trimethoxy silane and N- methylol propylene
Acid amides is stirred and evenly mixed, and obtains mixed material B；Batch mixing A and mixed material B are delivered in V-type action of forced stirring mixer jointly again and stir 50min,
Speed of agitator is 80r/min, and stirring terminates to obtain batch mixing C；
(2) surplus stock is added in batch mixing C after and stirred and evenly mixed, stands and material is obtained after 3h；
(3) finally material is poured into the mould for smearing stripping oil in advance, this is made in repressed, dry, shaping
The fire retardant module of invention；
Compacting：The material in mould is suppressed by forcing press, and the compacting size of forcing press is controlled in 12MPa,
Press time is set as 6s；
Dry：Material after compacting is placed in ventilating opening together with mould and goes out natural air drying；
Shaping：After 10 days, fire retardant module Surface hardened layer sloughs mould.
Embodiment 4
A kind of fire retardant module, the following raw material of preparation is stand-by：PERFORMANCE OF MODIFIED VERMICULITE powder 50kg, silicon carbide powder 25kg, flame-retarded resin
20kg, bauxite 20kg, light calcined magnesia 15kg, alumina silicate fibre 10kg, ethyl trimethoxy silane 6kg, N- methylol third
Acrylamide 5kg, acrylic acid 4kg, calcium oxide swelling agent 4kg, fire retardant 3kg, foaming agent 3kg and foam stabilizer 3kg；
Above-mentioned PERFORMANCE OF MODIFIED VERMICULITE powder is through the following steps that be made：50kg vermiculite granule is weighed in the case where temperature is 280 DEG C
2h is calcined, after cooling, ball milling crosses 100 mesh sieves, then soaked in 12% acetic acid solution after 2h, taken out, deionized water washing
To neutral, the sorbitan monooleate equivalent to vermiculite power weight 4% is added, after mixing, drying, ground 150 mesh sieve is system
Obtain required PERFORMANCE OF MODIFIED VERMICULITE powder of the invention.
Wherein, above-mentioned flame-retarded resin uses polyethersulfone resin；Fire retardant uses trihydroxy methyl phosphorous oxide；Foaming agent is used
Lauryl sodium sulfate；Foam stabilizer uses silicones polyethers emulsion.
A kind of preparation method of above-mentioned fire retardant module, is followed the steps below：
(1) PERFORMANCE OF MODIFIED VERMICULITE powder, bauxite and light calcined magnesia are first mixed to the deionized water stirring for adding that weight ratio is 4%
Mix, obtain batch mixing A；By silicon carbide powder, flame-retarded resin, alumina silicate fibre, ethyl trimethoxy silane and N- methylol propylene
Acid amides is stirred and evenly mixed, and obtains mixed material B；Batch mixing A and mixed material B are delivered in V-type action of forced stirring mixer jointly again and stir 50min,
Speed of agitator is 60r/min, and stirring terminates to obtain batch mixing C；
(2) surplus stock is added in batch mixing C after and stirred and evenly mixed, stands and material is obtained after 2h；
(3) finally material is poured into the mould for smearing stripping oil in advance, this is made in repressed, dry, shaping
The fire retardant module of invention；
Compacting：The material in mould is suppressed by forcing press, and the compacting size of forcing press is controlled in 12MPa,
Press time is set as 4s；
Dry：Material after compacting is placed in ventilating opening together with mould and goes out natural air drying；
Shaping：After 7 days, fire retardant module Surface hardened layer sloughs mould.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic.All essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (8)
1. a kind of fire retardant module, it is characterised in that including following raw material by weight：40-60 parts of PERFORMANCE OF MODIFIED VERMICULITE powder, carbonization
20-30 parts of Si powder, 15-25 parts of flame-retarded resin, 15-25 parts of bauxite, 10-20 parts of light calcined magnesia, alumina silicate fibre 5-15
Part, 4-8 parts of ethyl trimethoxy silane, 3-7 parts of N hydroxymethyl acrylamide, 2-6 parts of acrylic acid, 2-6 parts of calcium oxide swelling agent,
1-5 parts of 1-5 parts of fire retardant, 1-5 parts of foaming agent and foam stabilizer；
The PERFORMANCE OF MODIFIED VERMICULITE powder is through the following steps that be made：Vermiculite granule is calcined into 1-2h in the case where temperature is 280-320 DEG C, it is cold
But after, ball milling crosses 100-200 mesh sieves, then in 8-12% acetic acid solution soak 2-4h after, take out, deionized water wash to
Neutrality, adds the sorbitan monooleate equivalent to vermiculite power weight 2-4%, after mixing, drying, ground 150-250 mesh sieves
Produce.
2. a kind of fire retardant module according to claim 1, it is characterised in that including following raw material by weight：Change
50 parts of vermiculite power of property, 25 parts of silicon carbide powder, 20 parts of flame-retarded resin, 20 parts of bauxite, 15 parts of light calcined magnesia, alumina silicate fibre
10 parts, 6 parts of ethyl trimethoxy silane, 5 parts of N hydroxymethyl acrylamide, 4 parts of acrylic acid, 4 parts of calcium oxide swelling agent, fire retardant
3 parts of 3 parts, 3 parts of foaming agent and foam stabilizer.
3. a kind of fire retardant module according to claim 1, it is characterised in that the PERFORMANCE OF MODIFIED VERMICULITE powder through the following steps that
It is made：Vermiculite granule is calcined into 1.5h in the case where temperature is 300 DEG C, after cooling, ball milling crosses 150 mesh sieves, then in 10% acetic acid
Soak after 3h, take out in solution, deionized water is washed to neutrality, adds single oleic acid smooth equivalent to the sorb of vermiculite power weight 3%
Ester, after mixing, drying, ground 200 mesh sieve is produced.
4. a kind of fire retardant module according to claim 1, it is characterised in that the flame-retarded resin is polyethersulfone resin, gathered
One kind in phenylene sulphone resin or polyphenylene oxide resin.
5. a kind of fire retardant module according to claim 1, it is characterised in that the fire retardant be trihydroxy methyl phosphorous oxide or
Diphenyl phosphoester.
6. a kind of fire retardant module according to claim 1, it is characterised in that the foaming agent be lauryl sodium sulfate,
One kind in azodicarbonamide or triethoxybutane.
7. a kind of fire retardant module according to claim 1, it is characterised in that the foam stabilizer be silicones polyethers emulsion,
One kind in polyacrylamide or polyvinyl alcohol.
8. the preparation method of a kind of fire retardant module as described in claim 1-7 any one, it is characterised in that including following step
Suddenly：
(1) to weigh raw material by the parts by weight stand-by；
(2) PERFORMANCE OF MODIFIED VERMICULITE powder, bauxite and light calcined magnesia are mixed into addition weight ratio to mix for 4-8% deionized water stirring
It is even, obtain batch mixing A；By silicon carbide powder, flame-retarded resin, alumina silicate fibre, ethyl trimethoxy silane and N- methylol acryloyls
Amine is stirred and evenly mixed, and obtains mixed material B；Batch mixing A and mixed material B are delivered in stirring mixer jointly and stir 40-50min, speed of agitator
For 60-80r/min, stirring terminates to obtain batch mixing C；
(3) surplus stock is added in batch mixing C and stirred and evenly mixed, stood and material is obtained after 2-3h；
(4) material is poured into and smeared in advance in the mould of stripping oil, suppressed through forcing press, natural air drying, shaping, and
The compacting size of forcing press is 8-12MPa, and the press time is 4-6s.
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| CN201710615491.4A CN107285717A (en) | 2017-07-26 | 2017-07-26 | A kind of fire retardant module and preparation method thereof |
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| CN201710615491.4A CN107285717A (en) | 2017-07-26 | 2017-07-26 | A kind of fire retardant module and preparation method thereof |
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| CN103289535A (en) * | 2013-05-03 | 2013-09-11 | 马鞍山科信咨询有限公司 | Powdery paint containing bamboo charcoal powder |
| CN103359998A (en) * | 2013-06-25 | 2013-10-23 | 海龙核材科技（江苏）有限公司 | Novel composite fire retardant module and preparation method thereof |
| CN104072019A (en) * | 2014-06-10 | 2014-10-01 | 天津安盛达防火材料有限公司 | Fire resistant module and manufacturing method thereof |
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2017
- 2017-07-26 CN CN201710615491.4A patent/CN107285717A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101798195A (en) * | 2010-03-18 | 2010-08-11 | 北京联合大学生物化学工程学院 | Thermosetting resin base fire retardant module |
| CN102181295A (en) * | 2011-01-27 | 2011-09-14 | 海龙核材科技（江苏）有限公司 | Environment-friendly fire-retardant module |
| CN103289535A (en) * | 2013-05-03 | 2013-09-11 | 马鞍山科信咨询有限公司 | Powdery paint containing bamboo charcoal powder |
| CN103359998A (en) * | 2013-06-25 | 2013-10-23 | 海龙核材科技（江苏）有限公司 | Novel composite fire retardant module and preparation method thereof |
| CN104072019A (en) * | 2014-06-10 | 2014-10-01 | 天津安盛达防火材料有限公司 | Fire resistant module and manufacturing method thereof |
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