CN106084659A - A kind of laboratory table top special fireproof shock resistance physics and chemistry sheet material - Google Patents
A kind of laboratory table top special fireproof shock resistance physics and chemistry sheet material Download PDFInfo
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- CN106084659A CN106084659A CN201610450289.6A CN201610450289A CN106084659A CN 106084659 A CN106084659 A CN 106084659A CN 201610450289 A CN201610450289 A CN 201610450289A CN 106084659 A CN106084659 A CN 106084659A
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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
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
- C08K2201/00—Specific properties of additives
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- 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
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- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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Abstract
The invention discloses a kind of laboratory table top special fireproof shock resistance physics and chemistry sheet material, including physics and chemistry board core material and physics and chemistry film, physics and chemistry film is made up of modified epoxy resin composite, the raw material of modified epoxy resin composite includes: tetrabromo bisphenol-a epoxy resin, unsaturated polyester resin, polyphenylene sulfide, highly-chlorinated polyethylene, benzoxazine resin, dimethyl two p-aminophenyl base silane, two m-aminophenyl ylmethyl phosphonate esters, bisphenol-A diethyl phosphite, nano-calcium carbonate, nano aluminium oxide, graphene oxide, lactoprene modified manometer silicon dioxide, nano yttrium oxide, fire retardant；Fire retardant is mixed by nano-sized magnesium hydroxide, montmorillonite, wollastonite, meerschaum, nano-zinc stannate, APP, tetramethylolmethane, chlorinated paraffin.The laboratory table top special fireproof shock resistance physics and chemistry sheet material that the present invention proposes, its good corrosion resistance, fire protecting performance and excellent shock resistance, service life is long.
Description
Technical field
The present invention relates to physics and chemistry board technology field, particularly relate to a kind of laboratory table top special fireproof shock resistance physics and chemistry plate
Material.
Background technology
Along with developing rapidly of modernization science and technology, in recent years, each research institution, institution of higher learning and industrial and mining establishment are confused
Confusingly build laboratory, to meet the needs of scientific experiments research.Along with various laboratorys get more and more, the laboratory of needs is complete
Equipment also can be gradually increased.Physics and chemistry sheet material is the requisite material of laboratory, but existing its corrosion resistant of experiment mesa material
Erosion property is not fine, and fire protecting performance and shock resistance be not good enough, still suffers from short lacking in service life during life-time service
Fall into, it is impossible to meet the requirement of laboratory table top.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes a kind of laboratory table top special fireproof shock resistance reason
Changing sheet material, its good corrosion resistance, fire protecting performance and excellent shock resistance, service life is long.
A kind of laboratory table top special fireproof shock resistance physics and chemistry sheet material that the present invention proposes, including physics and chemistry board core material and covering
At the physics and chemistry film on physics and chemistry board core material surface, described physics and chemistry film is prepared from by modified epoxy resin composite, described modified ring
The raw material of epoxy resin composite material includes by weight: tetrabromo bisphenol-a epoxy resin 30-80 part, unsaturated polyester resin 5-20
Part, polyphenylene sulfide 5-20 part, highly-chlorinated polyethylene 2-15 part, benzoxazine resin 2-10 part, dimethyl two p-aminophenyl silicon
Alkane 2-12 part, two m-aminophenyl ylmethyl phosphonate ester 3-15 parts, bisphenol-A diethyl phosphite 1-10 part, nano-calcium carbonate 2-
12 parts, nano aluminium oxide 5-15 part, graphene oxide 2-10 part, lactoprene modified manometer silicon dioxide 3-15 part,
Nano yttrium oxide 2-15 part, fire retardant 5-25 part；
Wherein, described fire retardant by weight by 5-15 part nano-sized magnesium hydroxide, 2-15 part montmorillonite, 1-8 part wollastonite,
2-10 part meerschaum, 2-15 part nano-zinc stannate, 5-20 part APP, 2-10 part tetramethylolmethane, 1-5 part chlorinated paraffin mix
Form.
Preferably, in the raw material of described modified epoxy resin composite, tetrabromo bisphenol-a epoxy resin, unsaturated polyester (UP)
Resin, polyphenylene sulfide, highly-chlorinated polyethylene, the weight ratio of benzoxazine resin are 40-70:10-16:8-18:6-14:3.8-8.
Preferably, the raw material of described modified epoxy resin composite includes by weight: tetrabromo bisphenol-a epoxy resin
45-65 part, unsaturated polyester resin 12-15 part, polyphenylene sulfide 11-15 part, highly-chlorinated polyethylene 8-12 part, benzoxazine resin
5-6.2 part, dimethyl two p-aminophenyl base silane 5.5-10 part, two m-aminophenyl ylmethyl phosphonate ester 7-8.3 parts, bisphenol-A two
Ethide phosphite ester 5.8-7 part, nano-calcium carbonate 5.6-6.3 part, nano aluminium oxide 8-10 part, graphene oxide 5.8-7.2 part,
Lactoprene modified manometer silicon dioxide 8-11 part, nano yttrium oxide 8-11 part, fire retardant 10-16 part.
Preferably, the raw material of described modified epoxy resin composite includes by weight: tetrabromo bisphenol-a epoxy resin 60
Part, unsaturated polyester resin 13.8 parts, polyphenylene sulfide 14.2 parts, highly-chlorinated polyethylene 10 parts, benzoxazine resin 5.8 parts, two
Methyl two p-aminophenyl base silane 6.3 parts, two m-aminophenyl ylmethyl phosphonate esters 7.6 parts, bisphenol-A diethyl phosphite 6.2
Part, nano-calcium carbonate 6 parts, nano aluminium oxide 9 parts, graphene oxide 6 parts, lactoprene modified manometer silicon dioxide 10
Part, nano yttrium oxide 10 parts, fire retardant 13 parts.
Preferably, the chlorinity of described highly-chlorinated polyethylene is 65-76%.
Preferably, described nano aluminium oxide is nanometer α-Al2O3With nanometer γ-Al2O3By weight mixing for 3-10:1-5
Compound, and nanometer α-Al2O3Particle mean size be 220-300nm, nanometer γ-Al2O3Particle mean size be 30-60nm.
Preferably, described lactoprene modified manometer silicon dioxide is prepared according to following technique: by weight
Part is by 10-25 part butyl acrylate, 3-10 part styrene, 35-70 part dodecafluoroheptyl methacrylate and 5-12 part acrylic acid
Ethylene oxidic ester adds mix homogeneously in 50-100 part n-butyl alcohol, at room temperature adds 0.8-2 part sodium peroxydisulfate, the guarantor of nitrogen
Protecting down and be warming up to 85-95 DEG C, stirring reaction 1.5-3.5h, reaction is reduced pressure after terminating after distilling and is obtained lactoprene；Press
Weight portion stirs 2.5-5h after 50-80 part ethanol, the mixing of 1-5 part ammonia at 45-55 DEG C, is subsequently adding the positive silicic acid of 5-10 part
Ethyl ester, stirs 20-35h, is subsequently adding 1-2.5 part gamma-aminopropyl-triethoxy-silane, back flow reaction 2.5-after stirring 2-5h
3.5h, reaction obtains modified manometer silicon dioxide through centrifugal, washing after terminating；By weight by 2-10 part lactoprene
Add in 20-35 part dichloroethanes, be subsequently adding 2-10 part modified manometer silicon dioxide, under the protection of nitrogen, add 1-5 part
Triethylamine, then heats to 65-80 DEG C, stirring reaction 15-20h, reacts after terminating through being centrifuged, wash, being dried to obtain polypropylene
Acid esters modified rubber nano silicon.
Preferably, described lactoprene modified manometer silicon dioxide is prepared according to following technique: by weight
20 parts of butyl acrylate, 7 parts of styrene, 60 parts of dodecafluoroheptyl methacrylates and 10 parts of glycidyl acrylates are added by part
Enter mix homogeneously in 80 parts of n-butyl alcohol, at room temperature add 1.3 parts of sodium peroxydisulfates, under the protection of nitrogen, be warming up to 90 DEG C, stir
Mixing reaction 3h, reaction is reduced pressure after terminating after distilling and is obtained lactoprene；By weight by 65 parts of ethanol, 3.2 parts of ammonia
At 50 DEG C, stir 4h after mixing, be subsequently adding 8 parts of tetraethyl orthosilicates, stir 30h, be subsequently adding 2 parts of γ-aminopropyl three ethoxies
Base silane, back flow reaction 3h after stirring 3.8h, reaction obtains modified manometer silicon dioxide through centrifugal, washing after terminating；By weight
8 parts of lactoprenes are added in 30 parts of dichloroethanes by part, are subsequently adding 7 parts of modified manometer silicon dioxides, at nitrogen
Protection is lower adds 3.2 parts of triethylamines, then heats to 70 DEG C, stirring reaction 17h, reaction terminate after through being centrifuged, washing, be dried
To lactoprene modified manometer silicon dioxide；Preparation process at lactoprene modified manometer silicon dioxide
In, with butyl acrylate, styrene, dodecafluoroheptyl methacrylate and glycidyl acrylate as acrylic monomers, from
And define the lactoprene containing epoxy radicals, then modified with gamma-aminopropyl-triethoxy-silane nano-silica
After SiClx mixing, the epoxy radicals in lactoprene there occurs reaction with the amino of nano-silica surface, thus will
Lactoprene has been grafted to the surface of nano silicon, changes the surface nature of nano silicon, is added
After entering in system, the compatibility with system is good, significantly improves composite while keeping or sacrificing its thermostability less
Impact resistance, improve the defect that simple epoxy resin fragility is big, simultaneously because system introduces fluorine atom and phenyl ring knot
Structure, coordinates with dimethyl two p-aminophenyl base silane, significantly improve the resistance to water of composite, corrosion resistance, thermostability and
Intensity.
Preferably, described fire retardant by weight by 12 parts of nano-sized magnesium hydroxides, 10 parts of montmorillonites, 6 parts of wollastonites, 8 parts
Meerschaum, 11 parts of nano-zinc stannates, 13 parts of APPs, 6 parts of tetramethylolmethanes, 3.2 parts of chlorinated paraffins mix.
Modified epoxy resin composite of the present invention can be according to conventional epoxy resin composite material preparation technology
It is prepared from.
The physics and chemistry film of the present invention uses modified epoxy resin composite to be prepared from, at modified epoxy resin composite
Raw material in, have selected tetrabromo bisphenol-a epoxy resin is major ingredient, give the excellent mechanical property of physics and chemistry film, decay resistance and
Certain anti-flammability, with the addition of unsaturated polyester resin, polyphenylene sulfide, highly-chlorinated polyethylene and benzoxazine resin to it simultaneously
It is modified, after solidification, has unsaturated polyester resin, polyphenylene sulfide, highly-chlorinated polyethylene, benzoxazine resin and asphalt mixtures modified by epoxy resin concurrently
The characteristic of fat, make physics and chemistry film have a higher bondability to matrix, and unsaturated polyurethane resin is in the curing process simultaneously
Shrink the expansion just counteracting epoxy resin, overcome the defect of simple epoxy resin volumetric expansion, it addition, polyphenylene sulfide
In sulfydryl can introduce just on flexible epoxy molecule chain with tetrabromo bisphenol-a epoxy resin generation chain extending reaction
Property polyphenylene sulfide, retaining ring epoxy resins is flexible while, give physics and chemistry sheet material certain intensity, simultaneously and benzoxazine
Significantly improve the corrosion resistance of physics and chemistry sheet material, fire protecting performance and resistance to elevated temperatures after resin complex, and size stability is good, bonding
Performance and processing characteristics are excellent；Two m-aminophenyl ylmethyl phosphonate esters coordinate in bisphenol-A diethyl phosphite addition system, tool
Have firming agent effect so as to get physics and chemistry film have excellence storage stability and hypotoxicity；Nano-calcium carbonate, nano oxidized
In aluminum, graphene oxide, lactoprene modified manometer silicon dioxide, nano yttrium oxide addition system, at dimethyl two
Under the effect of p-aminophenyl base silane, it is uniformly dispersed in system, it is achieved that the optimization of Microphase Structure in composite, at body
System defines Hard Inclusion, serves the dual function of the wear-resistant abrasion with body deformation generation, significantly improve physics and chemistry plate
Wearability, enhance the cross-linked structure of system in the base so that stress disperses significantly, decreases in system simultaneously
Micro-crack, improves the obdurability of composite, improves the bending strength of physics and chemistry plate, fracture Bending Deformation, thermostability simultaneously
And resistance to ag(e)ing；In fire retardant, with nano-sized magnesium hydroxide, montmorillonite, wollastonite, meerschaum, nano-zinc stannate, APP,
Tetramethylolmethane and chlorinated paraffin coordinate as the tetrabromo bisphenol-a epoxy resin in fire retardant, with system, polyphenylene sulfide, high chlorination
Polyethylene, benzoxazine resin and two m-aminophenyl ylmethyl phosphonate esters, bisphenol-A diethyl phosphite coordinate, and significantly carry
The anti-flammability of high composite and smoke-suppressing, give the fire protecting performance that physics and chemistry sheet material is excellent.
Detailed description of the invention
Below, by specific embodiment, technical scheme is described in detail.
Embodiment 1
A kind of laboratory table top special fireproof shock resistance physics and chemistry sheet material that the present invention proposes, including physics and chemistry board core material and covering
At the physics and chemistry film on physics and chemistry board core material surface, described physics and chemistry film is prepared from by modified epoxy resin composite, described modified ring
The raw material of epoxy resin composite material includes by weight: tetrabromo bisphenol-a epoxy resin 80 parts, unsaturated polyester resin 5 parts, polyphenyl
Thioether 20 parts, highly-chlorinated polyethylene 2 parts, benzoxazine resin 10 parts, 2 parts, two amino of dimethyl two p-aminophenyl base silane
Phenyl methyl phosphonate ester 15 parts, bisphenol-A diethyl phosphite 1 part, nano-calcium carbonate 12 parts, nano aluminium oxide 5 parts, oxidation stone
Ink 10 parts of alkene, lactoprene modified manometer silicon dioxide 3 parts, nano yttrium oxide 15 parts, fire retardant 5 parts；
Wherein, described fire retardant is by weight by 15 parts of nano-sized magnesium hydroxides, 2 parts of montmorillonites, 8 parts of wollastonites, 2 parts of Hai Pao
Stone, 15 parts of nano-zinc stannates, 5 parts of APPs, 10 parts of tetramethylolmethanes, 1 part of chlorinated paraffin mix.
Embodiment 2
A kind of laboratory table top special fireproof shock resistance physics and chemistry sheet material that the present invention proposes, including physics and chemistry board core material and covering
At the physics and chemistry film on physics and chemistry board core material surface, described physics and chemistry film is prepared from by modified epoxy resin composite, described modified ring
The raw material of epoxy resin composite material includes by weight: tetrabromo bisphenol-a epoxy resin 30 parts, unsaturated polyester resin 20 parts, poly-
Diphenyl sulfide 5 parts, highly-chlorinated polyethylene 15 parts, benzoxazine resin 2 parts, 12 parts, two ammonia of dimethyl two p-aminophenyl base silane
Base phenyl methyl phosphonate ester 3 parts, bisphenol-A diethyl phosphite 10 parts, nano-calcium carbonate 2 parts, nano aluminium oxide 15 parts, oxidation
Graphene 2 parts, lactoprene modified manometer silicon dioxide 15 parts, nano yttrium oxide 2 parts, fire retardant 25 parts；
Wherein, described fire retardant is by weight by 5 parts of nano-sized magnesium hydroxides, 15 parts of montmorillonites, 1 part of wollastonite, 10 parts of seas
Afrodite, 2 parts of nano-zinc stannates, 20 parts of APPs, 2 parts of tetramethylolmethanes, 5 parts of chlorinated paraffins mix.
Embodiment 3
A kind of laboratory table top special fireproof shock resistance physics and chemistry sheet material that the present invention proposes, including physics and chemistry board core material and covering
At the physics and chemistry film on physics and chemistry board core material surface, described physics and chemistry film is prepared from by modified epoxy resin composite, described modified ring
The raw material of epoxy resin composite material includes by weight: tetrabromo bisphenol-a epoxy resin 65 parts, unsaturated polyester resin 12 parts, poly-
Diphenyl sulfide 15 parts, highly-chlorinated polyethylene 8 parts, benzoxazine resin 6.2 parts, dimethyl two p-aminophenyl base silane 5.5 parts, between two
Aminophenyl methyl phosphonate 8.3 parts, bisphenol-A diethyl phosphite 5.8 parts, nano-calcium carbonate 6.3 parts, nano aluminium oxide 8
Part, graphene oxide 7.2 parts, lactoprene modified manometer silicon dioxide 8 parts, nano yttrium oxide 11 parts, fire retardant 10
Part；
Wherein, the chlorinity of described highly-chlorinated polyethylene is 76%；
Described nano aluminium oxide is nanometer α-Al2O3With nanometer γ-Al2O3By weight the mixture for 3:5, and nanometer
α-Al2O3Particle mean size be 300nm, nanometer γ-Al2O3Particle mean size be 30nm；
Described fire retardant by weight by 7 parts of nano-sized magnesium hydroxides, 10 parts of montmorillonites, 5.5 parts of wollastonites, 9 parts of meerschaums,
8 parts of nano-zinc stannates, 14.6 parts of APPs, 6.3 parts of tetramethylolmethanes, 4.3 parts of chlorinated paraffins mix；
Described lactoprene modified manometer silicon dioxide is prepared according to following technique: by weight by 25 parts
Butyl acrylate, 3 parts of styrene, 70 parts of dodecafluoroheptyl methacrylates and 5 parts of glycidyl acrylates are just adding 100 parts
Mix homogeneously in butanol, at room temperature adds 0.8 part of sodium peroxydisulfate, is warming up to 95 DEG C under the protection of nitrogen, stirring reaction
1.5h, reaction is reduced pressure after terminating after distilling and is obtained lactoprene；By weight by after 80 parts of ethanol, 1 part of ammonia mixing
At 55 DEG C, stir 2.5h, be subsequently adding 10 parts of tetraethyl orthosilicates, stir 20h, be subsequently adding 2.5 parts of γ-aminopropyl three ethoxies
Base silane, back flow reaction 3.5h after stirring 2h, reaction obtains modified manometer silicon dioxide through centrifugal, washing after terminating；By weight
2 parts of lactoprenes are added in 35 parts of dichloroethanes by part, are subsequently adding 2 parts of modified manometer silicon dioxides, at nitrogen
Protect 5 parts of triethylamines of lower addition, then heat to 65 DEG C, stirring reaction 20h, reacts after terminating through being centrifuged, wash, being dried to obtain
Lactoprene modified manometer silicon dioxide.
Embodiment 4
A kind of laboratory table top special fireproof shock resistance physics and chemistry sheet material that the present invention proposes, including physics and chemistry board core material and covering
At the physics and chemistry film on physics and chemistry board core material surface, described physics and chemistry film is prepared from by modified epoxy resin composite, described modified ring
The raw material of epoxy resin composite material includes by weight: tetrabromo bisphenol-a epoxy resin 45 parts, unsaturated polyester resin 15 parts, poly-
Diphenyl sulfide 11 parts, highly-chlorinated polyethylene 12 parts, benzoxazine resin 5 parts, 10 parts, two ammonia of dimethyl two p-aminophenyl base silane
Base phenyl methyl phosphonate ester 7 parts, bisphenol-A diethyl phosphite 7 parts, nano-calcium carbonate 5.6 parts, nano aluminium oxide 10 parts, oxygen
Functionalized graphene 5.8 parts, lactoprene modified manometer silicon dioxide 11 parts, nano yttrium oxide 8 parts, fire retardant 16 parts；
Wherein, the chlorinity of described highly-chlorinated polyethylene is 65%；
Described nano aluminium oxide is nanometer α-Al2O3With nanometer γ-Al2O3By weight the mixture for 10:1, and nanometer
α-Al2O3Particle mean size be 220nm, nanometer γ-Al2O3Particle mean size be 60nm；
Described fire retardant by weight by 13 parts of nano-sized magnesium hydroxides, 6 parts of montmorillonites, 7 parts of wollastonites, 5.8 parts of meerschaums,
12 parts of nano-zinc stannates, 11 parts of APPs, 7.2 parts of tetramethylolmethanes, 3.2 parts of chlorinated paraffins mix；
Described lactoprene modified manometer silicon dioxide is prepared according to following technique: by weight by 10 parts
Butyl acrylate, 10 parts of styrene, 35 parts of dodecafluoroheptyl methacrylates and 12 parts of glycidyl acrylates add 50 parts
Mix homogeneously in n-butyl alcohol, at room temperature adds 2 parts of sodium peroxydisulfates, is warming up to 85 DEG C under the protection of nitrogen, stirring reaction
3.5h, reaction is reduced pressure after terminating after distilling and is obtained lactoprene；By weight by after 50 parts of ethanol, 5 parts of ammonia mixing
At 45 DEG C, stir 5h, be subsequently adding 5 parts of tetraethyl orthosilicates, stir 35h, be subsequently adding 1 part of gamma-aminopropyl-triethoxy silicon
Alkane, back flow reaction 2.5h after stirring 5h, reaction obtains modified manometer silicon dioxide through centrifugal, washing after terminating；By weight will
10 parts of lactoprenes add in 20 parts of dichloroethanes, are subsequently adding 10 parts of modified manometer silicon dioxides, the guarantor of nitrogen
Protecting 1 part of triethylamine of lower addition, then heat to 80 DEG C, stirring reaction 15h, reaction is poly-through being centrifuged, wash, being dried to obtain after terminating
Acrylate rubber modified manometer silicon dioxide.
Embodiment 5
A kind of laboratory table top special fireproof shock resistance physics and chemistry sheet material that the present invention proposes, including physics and chemistry board core material and covering
At the physics and chemistry film on physics and chemistry board core material surface, described physics and chemistry film is prepared from by modified epoxy resin composite, described modified ring
The raw material of epoxy resin composite material includes by weight: tetrabromo bisphenol-a epoxy resin 60 parts, unsaturated polyester resin 13.8 parts,
Polyphenylene sulfide 14.2 parts, highly-chlorinated polyethylene 10 parts, benzoxazine resin 5.8 parts, dimethyl two p-aminophenyl base silane 6.3
Part, two m-aminophenyl ylmethyl phosphonate esters 7.6 parts, bisphenol-A diethyl phosphite 6.2 parts, nano-calcium carbonate 6 parts, nano oxygen
Change 9 parts of aluminum, graphene oxide 6 parts, lactoprene modified manometer silicon dioxide 10 parts, nano yttrium oxide 10 parts, fire-retardant
Agent 13 parts；
Wherein, the chlorinity of described highly-chlorinated polyethylene is 70%；
Described nano aluminium oxide is nanometer α-Al2O3With nanometer γ-Al2O3By weight the mixture for 7:3, and nanometer
α-Al2O3Particle mean size be 280nm, nanometer γ-Al2O3Particle mean size be 45nm；
Described fire retardant by weight by 12 parts of nano-sized magnesium hydroxides, 10 parts of montmorillonites, 6 parts of wollastonites, 8 parts of meerschaums,
11 parts of nano-zinc stannates, 13 parts of APPs, 6 parts of tetramethylolmethanes, 3.2 parts of chlorinated paraffins mix；
Described lactoprene modified manometer silicon dioxide is prepared according to following technique: by weight by 20 parts
Butyl acrylate, 7 parts of styrene, 60 parts of dodecafluoroheptyl methacrylates and 10 parts of glycidyl acrylates are just adding 80 parts
Mix homogeneously in butanol, at room temperature adds 1.3 parts of sodium peroxydisulfates, is warming up to 90 DEG C under the protection of nitrogen, stirring reaction 3h,
Reaction is reduced pressure after terminating after distilling and is obtained lactoprene；50 after by weight 65 parts of ethanol, 3.2 parts of ammonia being mixed
Stir 4h at DEG C, be subsequently adding 8 parts of tetraethyl orthosilicates, stir 30h, be subsequently adding 2 parts of gamma-aminopropyl-triethoxy-silanes, stir
Mixing back flow reaction 3h after 3.8h, reaction obtains modified manometer silicon dioxide through centrifugal, washing after terminating；By weight 8 parts are gathered
Acrylate rubber adds in 30 parts of dichloroethanes, is subsequently adding 7 parts of modified manometer silicon dioxides, adds under the protection of nitrogen
3.2 parts of triethylamines, then heat to 70 DEG C, stirring reaction 17h, react after terminating through being centrifuged, wash, being dried to obtain polyacrylic acid
Ester modified rubber nano silicon.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (9)
1. a laboratory table top special fireproof shock resistance physics and chemistry sheet material, including physics and chemistry board core material with covering at physics and chemistry board core material table
The physics and chemistry film in face, it is characterised in that described physics and chemistry film is prepared from by modified epoxy resin composite, described modified epoxy tree
The raw material of resin composite material includes by weight: tetrabromo bisphenol-a epoxy resin 30-80 part, unsaturated polyester resin 5-20 part, poly-
Diphenyl sulfide 5-20 part, highly-chlorinated polyethylene 2-15 part, benzoxazine resin 2-10 part, dimethyl two p-aminophenyl base silane 2-12
Part, two m-aminophenyl ylmethyl phosphonate ester 3-15 parts, bisphenol-A diethyl phosphite 1-10 part, nano-calcium carbonate 2-12 part, receive
Rice aluminium oxide 5-15 part, graphene oxide 2-10 part, lactoprene modified manometer silicon dioxide 3-15 part, nano oxidized
Yttrium 2-15 part, fire retardant 5-25 part；
Wherein, described fire retardant is by weight by 5-15 part nano-sized magnesium hydroxide, 2-15 part montmorillonite, 1-8 part wollastonite, 2-10
The mixing of part meerschaum, 2-15 part nano-zinc stannate, 5-20 part APP, 2-10 part tetramethylolmethane, 1-5 part chlorinated paraffin and
Become.
Laboratory table top special fireproof shock resistance physics and chemistry sheet material the most according to claim 1, it is characterised in that described modified ring
In the raw material of epoxy resin composite material, tetrabromo bisphenol-a epoxy resin, unsaturated polyester resin, polyphenylene sulfide, high chlorinated polyethylene
Alkene, the weight ratio of benzoxazine resin are 40-70:10-16:8-18:6-14:3.8-8.
Laboratory table top special fireproof shock resistance physics and chemistry sheet material the most according to claim 1 or claim 2, it is characterised in that described in change
The raw material of property epoxy resin composite material includes by weight: tetrabromo bisphenol-a epoxy resin 45-65 part, unsaturated polyester resin
12-15 part, polyphenylene sulfide 11-15 part, highly-chlorinated polyethylene 8-12 part, benzoxazine resin 5-6.2 part, dimethyl two are to amino
Phenyl silane 5.5-10 part, two m-aminophenyl ylmethyl phosphonate ester 7-8.3 parts, bisphenol-A diethyl phosphite 5.8-7 part, receive
Rice calcium carbonate 5.6-6.3 part, nano aluminium oxide 8-10 part, graphene oxide 5.8-7.2 part, lactoprene modified Nano
Silicon dioxide 8-11 part, nano yttrium oxide 8-11 part, fire retardant 10-16 part.
4. according to laboratory table top special fireproof shock resistance physics and chemistry sheet material according to any one of claim 1-3, it is characterised in that
The raw material of described modified epoxy resin composite includes by weight: tetrabromo bisphenol-a epoxy resin 60 parts, unsaturated polyester (UP) tree
13.8 parts of fat, polyphenylene sulfide 14.2 parts, highly-chlorinated polyethylene 10 parts, benzoxazine resin 5.8 parts, dimethyl two p-aminophenyl
6.3 parts of silane, two m-aminophenyl ylmethyl phosphonate esters 7.6 parts, bisphenol-A diethyl phosphite 6.2 parts, nano-calcium carbonate 6 parts,
Nano aluminium oxide 9 parts, graphene oxide 6 parts, lactoprene modified manometer silicon dioxide 10 parts, nano yttrium oxide 10
Part, fire retardant 13 parts.
5. according to laboratory table top special fireproof shock resistance physics and chemistry sheet material according to any one of claim 1-4, it is characterised in that
The chlorinity of described highly-chlorinated polyethylene is 65-76%.
6. according to laboratory table top special fireproof shock resistance physics and chemistry sheet material according to any one of claim 1-5, it is characterised in that
Described nano aluminium oxide is nanometer α-Al2O3With nanometer γ-Al2O3By weight the mixture for 3-10:1-5, and nanometer α-
Al2O3Particle mean size be 220-300nm, nanometer γ-Al2O3Particle mean size be 30-60nm.
7. according to laboratory table top special fireproof shock resistance physics and chemistry sheet material according to any one of claim 1-6, it is characterised in that
Described lactoprene modified manometer silicon dioxide is prepared according to following technique: by weight by 10-25 part propylene
Acid butyl ester, 3-10 part styrene, 35-70 part dodecafluoroheptyl methacrylate and 5-12 part glycidyl acrylate add
Mix homogeneously in 50-100 part n-butyl alcohol, at room temperature adds 0.8-2 part sodium peroxydisulfate, is warming up to 85-under the protection of nitrogen
95 DEG C, stirring reaction 1.5-3.5h, reaction is reduced pressure after terminating after distilling and is obtained lactoprene；By weight by 50-80
At 45-55 DEG C, stir 2.5-5h after part ethanol, the mixing of 1-5 part ammonia, be subsequently adding 5-10 part tetraethyl orthosilicate, stir 20-
35h, is subsequently adding 1-2.5 part gamma-aminopropyl-triethoxy-silane, and back flow reaction 2.5-3.5h after stirring 2-5h, reaction terminates
Modified manometer silicon dioxide is obtained by centrifugal, washing；By weight 2-10 part lactoprene is added 20-35 part two
In ethyl chloride, it is subsequently adding 2-10 part modified manometer silicon dioxide, under the protection of nitrogen, adds 1-5 part triethylamine, then rise
Temperature is to 65-80 DEG C, and stirring reaction 15-20h, reaction is received through being centrifuged, wash, be dried to obtain lactoprene modification after terminating
Rice silicon dioxide.
8. according to laboratory table top special fireproof shock resistance physics and chemistry sheet material according to any one of claim 1-7, it is characterised in that
Described lactoprene modified manometer silicon dioxide is prepared according to following technique: by weight by 20 parts of acrylic acid fourths
Ester, 7 parts of styrene, 60 parts of dodecafluoroheptyl methacrylates and 10 parts of glycidyl acrylates add in 80 parts of n-butyl alcohol mixed
Closing uniformly, at room temperature add 1.3 parts of sodium peroxydisulfates, be warming up to 90 DEG C under the protection of nitrogen, stirring reaction 3h, reaction terminates
Lactoprene is obtained after rear decompression distillation；Stir at 50 DEG C after 65 parts of ethanol, 3.2 parts of ammonia mixing by weight
4h, is subsequently adding 8 parts of tetraethyl orthosilicates, stirs 30h, is subsequently adding 2 parts of gamma-aminopropyl-triethoxy-silanes, after stirring 3.8h
Back flow reaction 3h, reaction obtains modified manometer silicon dioxide through centrifugal, washing after terminating；By weight by 8 parts of polyacrylate
Rubber adds in 30 parts of dichloroethanes, is subsequently adding 7 parts of modified manometer silicon dioxides, adds 3.2 part three under the protection of nitrogen
Ethamine, then heats to 70 DEG C, stirring reaction 17h, reacts after terminating through being centrifuged, wash, being dried to obtain lactoprene
Modified manometer silicon dioxide.
9. according to laboratory table top special fireproof shock resistance physics and chemistry sheet material according to any one of claim 1-8, it is characterised in that
Described fire retardant is by weight by 12 parts of nano-sized magnesium hydroxides, 10 parts of montmorillonites, 6 parts of wollastonites, 8 parts of meerschaums, 11 parts of nanometers
Zinc, 13 parts of APPs, 6 parts of tetramethylolmethanes, 3.2 parts of chlorinated paraffins mix.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106753125A (en) * | 2016-12-07 | 2017-05-31 | 安徽艾蒂贝生物有限公司 | A kind of high fire-retardance shock resistance stone material adhesive |
| CN109776967A (en) * | 2019-02-24 | 2019-05-21 | 成都市水泷头化工科技有限公司 | A kind of polypropylene dedicated material and preparation method for bumper |
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| CN101407597A (en) * | 2007-10-12 | 2009-04-15 | 上海化工研究院 | Halogen-free flame-retardant photo-curing epoxy resin composition |
| CN104987665A (en) * | 2015-06-29 | 2015-10-21 | 安徽育安实验室装备有限公司 | High-temperature resisting corrosion-resistant modified epoxy resin pad for laboratory table board |
| CN105363516A (en) * | 2015-11-06 | 2016-03-02 | 安徽希玛欧美佳装饰材料工业有限公司 | Wear-resistant staining-resistant corrosion-resistant chemical-resistant laminate special for laboratory table top |
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| CN101407597A (en) * | 2007-10-12 | 2009-04-15 | 上海化工研究院 | Halogen-free flame-retardant photo-curing epoxy resin composition |
| CN104987665A (en) * | 2015-06-29 | 2015-10-21 | 安徽育安实验室装备有限公司 | High-temperature resisting corrosion-resistant modified epoxy resin pad for laboratory table board |
| CN105363516A (en) * | 2015-11-06 | 2016-03-02 | 安徽希玛欧美佳装饰材料工业有限公司 | Wear-resistant staining-resistant corrosion-resistant chemical-resistant laminate special for laboratory table top |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106753125A (en) * | 2016-12-07 | 2017-05-31 | 安徽艾蒂贝生物有限公司 | A kind of high fire-retardance shock resistance stone material adhesive |
| CN109776967A (en) * | 2019-02-24 | 2019-05-21 | 成都市水泷头化工科技有限公司 | A kind of polypropylene dedicated material and preparation method for bumper |
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Application publication date: 20161109 |