CN108559297A - A kind of suppression cigarette saturated resin composite material and preparation method - Google Patents
A kind of suppression cigarette saturated resin composite material and preparation method Download PDFInfo
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- CN108559297A CN108559297A CN201810458952.6A CN201810458952A CN108559297A CN 108559297 A CN108559297 A CN 108559297A CN 201810458952 A CN201810458952 A CN 201810458952A CN 108559297 A CN108559297 A CN 108559297A
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- benzoquinone
- suppression cigarette
- saturated resin
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
The invention discloses a kind of composite material and preparation methods of suppression cigarette saturated resin, and composite material includes following parts by weight of component：60 80 parts of unsaturated-resins, 15 30 parts of methyl methacrylates, 12 parts of peroxidized t-butyl perbenzoates, 46 parts of zinc stearates, 0.03 0.07 parts of 1,4-benzoquinone, 140 160 parts of aluminium hydroxides, 10 20 parts of zinc borates, 73 106 parts long cut glass fibre and 1.1 1.3 parts of magnesia at 30 40 parts of polymethyl methacrylates.The present invention has high flame retardant, and weatherability is strong, and has good smoke suppressing effect.
Description
Technical field
The present invention relates to a kind of fiberglass reinforced thermosetting plastics and preparation method thereof, more particularly to a kind of suppression cigarette saturation
Resin composite materials and preparation method thereof.
Background technology
Trolley coach has had the history of decades using composite material, is played in terms of vehicle lightweight important
Effect.With the promotion of fireproof train demand, the safety of interior material is also gradually improved.Subway and high ferro require stringent
Material fire protecting performance, to accomplish train just in case still at least 15min can be exercised with 80km/h speed per hours in the case of catch fire, with
Ensure that train can sail out of overpass or tunnel, facilitates evacuation；Also to ensure that fire will not spread to next door vehicle in 10min simultaneously
Compartment.
English, method, moral, U.S. and Japan have all formulated the fireproof train standard of this country, and detail has a certain difference,
The once a full set of flammability test standard NFP92 series for having introduced France in China, formulates 2639 series standards of TB/T.But due to kind
Kind reason, does not implement formally.China has worked out TB/T 3138-2006 according to train speed per hour in recent years《Rolling stock is fire-retardant
MAT'L specification》And TB/T3237-2010《EMU built-in material flame-retarded technology condition》Etc. standards, add for the first time
Requirement to smoke density and flue gas toxity is comprehensive flame-retardant standard that motor train unit train has proposed built-in material since operation,
It integrates in form with external mainstream flame-retardant standard.
There is glass-fiber reinforced unsaturated polyester resin material (SMC) tridimensional network, multi-functional filler to have
Good electrical insulation properties and excellent resistance to medium, high flame retardant, weatherability are strong.Fiberglass reinforced thermosetting plastics exist
Fire-retardant, pernicious gas, autologous density be small a natural advantage, but the smoke density the problem of on be difficult to effectively be controlled always
System.
Invention content
Goal of the invention：The present invention in order to solve the problems, such as thermosetting plastic burning when smoke density be unable to control, provide one kind
Press down cigarette saturated resin composite material, changes material self performance to achieve the effect that press down cigarette.
Technical solution：The composite material of a kind of suppression cigarette saturated resin of the present invention, including following parts by weight of component：
60-80 parts of unsaturated-resins, 30-40 parts of polymethyl methacrylates, 15-30 parts of methyl methacrylates, 1-2 parts of benzoyl peroxides
T-butyl formate, 4-6 part zinc stearate, 0.03-0.07 parts of 1,4-benzoquinone, 140-160 parts of aluminium hydroxides, 10-20 parts of zinc borates and
It is 73-106 parts long to cut glass fibre and 1.1-1.3 parts of magnesia.
Preferably, the unsaturated-resin and polymethyl methacrylate mass ratio are 2:1, it is unsaturated under the ratio
Resin and polymethyl methacrylate, while coordinating monomers methyl methacrylate that there is best cross-linking effect, it can be effectively
The smog that control compound is generated in burning.
The unsaturated-resin model 191,196 or 6688.
The long length for cutting glass fibre and content affect the tensile strength of composite material, bending strength, curved in the present invention
Bent modulus and impact strength, it is 15-18 μm that length of the present invention, which cuts glass fiber diameter,；Length is 15-20mm.
Further, the granularity of the aluminium hydroxide is 0.04-0.05mm.
Preferably, the composite material of above-mentioned suppression cigarette saturated resin, including following parts by weight of component：65 parts of unsaturated-resins,
35 parts of polymethyl methacrylates, 20 parts of methyl methacrylates, 1.2 parts of peroxidized t-butyl perbenzoates, 5 parts of zinc stearates,
0.05 part of 1,4-benzoquinone, 15 parts of zinc borates, 90 parts long cuts glass fibre and 1.2 parts of magnesia at 150 parts of aluminium hydroxides.
The preparation method of the composite material of above-mentioned suppression cigarette saturated resin, comprises the steps of：
(1) by 60-80 parts of unsaturated-resins, 30-40 parts of polymethyl methacrylates and 15-30 parts of methyl methacrylates
It is added in agitator tank, 10-25min is stirred at room temperature；(2) it is 10% 0.03-0.07 parts of 1,4-benzoquinone to be dissolved in mass fraction
Acetone soln in, obtain 1,4-benzoquinone solution, 1,4-benzoquinone solution be dissolved in the mixture that step (1) obtains, and 1-2 is added
Part peroxidized t-butyl perbenzoate, stirs 2-4min；(3) by 4-6 parts of zinc stearates, 140-160 parts of aluminium hydroxides, 10-20 parts
Zinc borate and 1.1-1.3 parts of magnesia are added in the mixed solution that step (2) obtains, and 73-106 parts are then added on unit
Length cuts glass fibre, and SMC sheet is made；(4) SMC sheet obtained in step (3) is cured into 40-48h at 35-45 DEG C.
Advantageous effect：(1) present invention effectively inhibits material to generate smog because of burning in the case where ensuring fire-retardant qualification
Amount；(2) polymethyl methacrylate, which has, preferably inhibits smog to tell on, and cooperation monomers methyl methacrylate is crosslinked with resin
Reaction can effectively control the smog that goods and materials are generated in burning；(3) zinc borate can press down with one layer of separation layer is produced at high temperature
Tobacco curing mist generates.
Specific implementation mode
One, sample preparation
Embodiment 1：By the 80 parts of unsaturated-resins, 40 parts of polymethyl methacrylates and 30 parts of methyl-props of model 191
E pioic acid methyl ester is added in agitator tank, and 25min is stirred at room temperature；By 0.07 part of 1,4-benzoquinone be dissolved in mass fraction be 10% third
In ketone solution, 1,4-benzoquinone solution is obtained, in the mixture that 1,4-benzoquinone solution is dissolved in, and 2 parts of benzoyl peroxide first are added
Tert-butyl acrylate stirs 4min；It is the aluminium hydroxide of 0.05mm, 20 parts of zinc borates and 1.3 parts by 6 parts of zinc stearates, 160 parts of granularities
Magnesia is added in above-mentioned mixed solution, and 106 parts of 18 μm of diameters are then added on unit, and length is that the length of 20mm cuts glass fibers
Dimension, is made SMC sheet, SMC sheet is then cured 48h at room temperature.
Embodiment 2：By the 60 parts of unsaturated-resins, 30 parts of polymethyl methacrylates and 15 parts of methyl-props of model 6688
E pioic acid methyl ester is added in agitator tank, and 10min is stirred at room temperature；By 0.03 part of 1,4-benzoquinone be dissolved in mass fraction be 10% third
In ketone solution, 1,4-benzoquinone solution is obtained, in the mixture that 1,4-benzoquinone solution is dissolved in, and 1 part of benzoyl peroxide first is added
Tert-butyl acrylate stirs 2min；It is the aluminium hydroxide of 0.04mm, 10 parts of zinc borates and 1.1 parts by 4 parts of zinc stearates, 140 parts of granularities
Magnesia is added in above-mentioned mixed solution, 73 parts a diameter of 15 μm is then added on unit, length is that the length of 15mm cuts glass
SMC sheet is made in fiber, and SMC sheet is then cured 40-48h at 35-45 DEG C.
Embodiment 3：By the 65 parts of unsaturated-resins, 35 parts of polymethyl methacrylates and 20 parts of methyl-props of model 191
E pioic acid methyl ester is added in agitator tank, and 15min is stirred at room temperature；By 0.05 part of 1,4-benzoquinone be dissolved in mass fraction be 10% third
In ketone solution, 1,4-benzoquinone solution is obtained, in the mixture that 1,4-benzoquinone solution is dissolved in, and 1.2 parts of benzoyl peroxides are added
T-butyl formate stirs 3min；Aluminium hydroxide, the 15 parts of zinc borates and 1.2 for being 0.04mm by 5 parts of zinc stearates, 150 parts of granularities
Part magnesia, is added in above-mentioned mixed solution, 90 parts a diameter of 16 μm is then added on unit, length is that the length of 18mm cuts glass
SMC sheet is made in glass fiber, and SMC sheet is then cured 40-48h at 35-45 DEG C.
Embodiment 4：By the 70 parts of unsaturated-resins, 35 parts of polymethyl methacrylates and 20 parts of methyl-props of model 191
E pioic acid methyl ester is added in agitator tank, and 15min is stirred at room temperature；By 0.05 part of 1,4-benzoquinone be dissolved in mass fraction be 10% third
In ketone solution, 1,4-benzoquinone solution is obtained, in the mixture that 1,4-benzoquinone solution is dissolved in, and 1.2 parts of benzoyl peroxides are added
T-butyl formate stirs 3min；Aluminium hydroxide, the 15 parts of zinc borates and 1.2 for being 0.04mm by 5 parts of zinc stearates, 150 parts of granularities
Part magnesia, is added in above-mentioned mixed solution, then 90 parts a diameter of 16 μm on unit, and length is that the length of 18mm cuts glass fibers
Dimension, is made SMC sheet, SMC sheet is then cured 40-48h at 35-45 DEG C.
Embodiment 5：By the 60 parts of unsaturated-resins, 30 parts of polymethyl methacrylates and 30 parts of methyl-props of model 196
E pioic acid methyl ester is added in agitator tank, and 15min is stirred at room temperature；By 0.04 part of 1,4-benzoquinone be dissolved in mass fraction be 10% third
In ketone solution, 1,4-benzoquinone solution is obtained, in the mixture that 1,4-benzoquinone solution is dissolved in, and 1.5 parts of benzoyl peroxides are added
T-butyl formate stirs 3min；Aluminium hydroxide, the 15 parts of zinc borates and 1.3 for being 0.04mm by 5 parts of zinc stearates, 150 parts of granularities
Part magnesia, is added in above-mentioned mixed solution, 100 parts a diameter of 15-18 μm is then added on unit, length is the length of 15mm
Glass fibre is cut, SMC sheet is made, SMC sheet is then cured into 40-48h at 35-45 DEG C.
Comparative example 1：Without methyl methacrylate, remaining is the same as embodiment 4.
Comparative example 2：Without zinc borate, remaining is the same as embodiment 4.
Comparative example 3：Without methyl methacrylate and zinc borate, remaining is the same as embodiment 4.
Two, sample detection methods and standard
The standard of reference of the present invention is BS 6853, and specific targets are as follows：
I0：Indicate initial illumination (light transmittance)
It(OFF) illumination (minimum is penetrated when fray-out of flame) penetrated is indicated
It(ON) illumination (minimum is penetrated when flame combustion) penetrated is indicated
Am(OFF) minimum for the optical density that small interior measures when fray-out of flame is indicated
Am(ON) minimum for the optical density that small interior measures when flame combustion is indicated
V indicates the volume of test cell
K indicates to include sample material quantity in cell
I indicates transmitting light and receives the distance between light source window
A0(OFF)=Am (OFF) * V/ (K*I)
A0(ON)=Am (ON) * V/ (K*I)
Three, sample detection result
The different properties of sample measurement results of table 1
From the results shown in Table 1, the sample of comparative example 1 does not have a methyl methacrylate monomer, sample in burning,
Smog is unable to control, and the zinc borate of sample is can be seen that from the result of comparative example 2 and embodiment 4, to that can inhibit cigarette well
The generation of mist.Compared with commercially available fire proofing material, fire protecting performance is excellent, and smoke suppressing effect is good.
Claims (8)
1. a kind of composite material of suppression cigarette saturated resin, which is characterized in that include following parts by weight of component：60-80 parts unsaturated
Resin, 30-40 part polymethyl methacrylate, 15-30 parts of methyl methacrylates, 1-2 parts of peroxidized t-butyl perbenzoates, 4-
6 parts of zinc stearates, 140-160 parts of aluminium hydroxides, 10-20 parts of zinc borates, 73-106 parts long cut glass at 0.03-0.07 parts of 1,4-benzoquinone
Glass fiber and 1.1-1.3 parts of magnesia.
2. the composite material of suppression cigarette saturated resin according to claim 1, which is characterized in that include following parts by weight group
Point：65 parts of unsaturated-resins, 35 parts of polymethyl methacrylates, 20 parts of methyl methacrylates, 1.2 parts of perbenzoic acid uncles
Butyl ester, 0.05 part of 1,4-benzoquinone, 150 parts of aluminium hydroxides, 15 parts of zinc borates, 90 parts long cuts glass fibre and 1.2 at 5 parts of zinc stearates
Part magnesia.
3. the composite material of suppression cigarette saturated resin according to claim 1, which is characterized in that the unsaturated-resin with it is poly-
Methyl methacrylate mass ratio is 2:1.
4. the composite material of suppression cigarette saturated resin according to claim 1, which is characterized in that the unsaturated-resin model
It is 191,196 or 6688.
5. the composite material of suppression cigarette saturated resin according to claim 1, which is characterized in that it is straight that the length cuts glass fibre
Diameter is 15-18 μm.
6. the composite material of suppression cigarette saturated resin according to claim 1, which is characterized in that it is straight that the length cuts glass fibre
Diameter is 15-20mm.
7. the composite material of suppression cigarette saturated resin according to claim 1, which is characterized in that the granularity of the aluminium hydroxide
For 0.04-0.05mm.
8. a kind of preparation method of the composite material of suppression cigarette saturated resin, which is characterized in that comprise the steps of：
(1) 60-80 parts of unsaturated-resins, 30-40 parts of polymethyl methacrylates and 15-30 parts of methyl methacrylates are added
In agitator tank, 10-25min is stirred at room temperature；
(2) 0.03-0.07 parts of 1,4-benzoquinone are dissolved in the acetone soln that mass fraction is 10%, obtain 1,4-benzoquinone solution, it will
1,4-benzoquinone solution is dissolved in the mixture that step (1) obtains, and 1-2 parts of peroxidized t-butyl perbenzoates are added, and stirs 2-
4min；
(3) step is added in 4-6 parts of zinc stearates, 140-160 parts of aluminium hydroxides, 10-20 parts of zinc borates and 1.1-1.3 parts of magnesia
Suddenly in the mixed solution that (2) obtain, then addition is 73-106 parts long on unit cuts glass fibre, and SMC sheet is made；
(4) SMC sheet obtained in step (3) is cured into 40-48h at 35-45 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810458952.6A CN108559297A (en) | 2018-05-15 | 2018-05-15 | A kind of suppression cigarette saturated resin composite material and preparation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810458952.6A CN108559297A (en) | 2018-05-15 | 2018-05-15 | A kind of suppression cigarette saturated resin composite material and preparation method |
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| CN201810458952.6A Pending CN108559297A (en) | 2018-05-15 | 2018-05-15 | A kind of suppression cigarette saturated resin composite material and preparation method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102070869A (en) * | 2010-12-24 | 2011-05-25 | 常州市华润复合材料有限公司 | Low-smoke density additive-type flame retardant resin and application thereof |
| CN102993659A (en) * | 2012-08-22 | 2013-03-27 | 常熟市筑紫机械有限公司 | Preparation method of halogen-free flame-retardant unsaturated polyester molding material |
| CN104321353B (en) * | 2012-03-22 | 2016-12-07 | 弗劳恩霍弗应用技术研究院 | Phosphorous unsaturated polyester (UP), polyester resin and the fibre-reinforced building element the most thus made |
| CN106633739A (en) * | 2016-12-21 | 2017-05-10 | 振石集团华美新材料有限公司 | Continuous glass fiber reinforced highly-flame-retardant low-smoke toxin sheet molding compound and preparation method thereof |
| CN107353613A (en) * | 2017-06-23 | 2017-11-17 | 振石集团华美新材料有限公司 | Low smoke density sheet molding compound of a kind of low-density and preparation method thereof |
-
2018
- 2018-05-15 CN CN201810458952.6A patent/CN108559297A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102070869A (en) * | 2010-12-24 | 2011-05-25 | 常州市华润复合材料有限公司 | Low-smoke density additive-type flame retardant resin and application thereof |
| CN104321353B (en) * | 2012-03-22 | 2016-12-07 | 弗劳恩霍弗应用技术研究院 | Phosphorous unsaturated polyester (UP), polyester resin and the fibre-reinforced building element the most thus made |
| CN102993659A (en) * | 2012-08-22 | 2013-03-27 | 常熟市筑紫机械有限公司 | Preparation method of halogen-free flame-retardant unsaturated polyester molding material |
| CN106633739A (en) * | 2016-12-21 | 2017-05-10 | 振石集团华美新材料有限公司 | Continuous glass fiber reinforced highly-flame-retardant low-smoke toxin sheet molding compound and preparation method thereof |
| CN107353613A (en) * | 2017-06-23 | 2017-11-17 | 振石集团华美新材料有限公司 | Low smoke density sheet molding compound of a kind of low-density and preparation method thereof |
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Application publication date: 20180921 |
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