CN105363516B - A kind of corrosion-resistant physics and chemistry plate of laboratory table top Special wear-resistant resistant - Google Patents
A kind of corrosion-resistant physics and chemistry plate of laboratory table top Special wear-resistant resistant Download PDFInfo
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- CN105363516B CN105363516B CN201510752032.1A CN201510752032A CN105363516B CN 105363516 B CN105363516 B CN 105363516B CN 201510752032 A CN201510752032 A CN 201510752032A CN 105363516 B CN105363516 B CN 105363516B
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Abstract
The invention discloses a kind of corrosion-resistant physics and chemistry plate of laboratory table top Special wear-resistant resistant, including physics and chemistry board core material and physics and chemistry film, the raw material of the physics and chemistry film includes：Fluorine-containing epoxy vinyl ester resin, end-vinyl nitrile rubber, silicon rubber, end-vinyl butadiene acrylonitrile copolymer, polytetrafluoroethylene (PTFE), nano-silicon nitride, talcum powder, mica, polyacrylonitrile fibre, nanometer silicon carbide, γ glycidyl ether oxygen propyl trimethoxy silicanes, vinyltriethoxysilane, methyl ethyl ketone peroxide, benzoyl peroxide, amino resins, cobalt iso-octoate, zinc Isoocatanoate, Lanthanum Stearate.The corrosion-resistant physics and chemistry plate of laboratory table top Special wear-resistant resistant proposed by the present invention, shock resistance is good, and corrosion resistance, wearability, resistance to soiling and ageing-resistant performance are excellent.
Description
Technical field
The present invention relates to physics and chemistry plate technique field more particularly to a kind of corrosion-resistant physics and chemistry of laboratory table top Special wear-resistant resistant
Plate.
Background technology
With the rapid development of modernization science and technology, in recent years, each research institution, institution of higher learning and industrial and mining enterprises are confused
It is confused to build laboratory, to meet the needs of scientific experiment research.A modern laboratory is built, can preferably be made a living
Production, scientific research, Teaching Service, other than advanced scientific instrument, it is necessary to there is perfect experimental facilities to move up the technology ladder, promote
Scientific achievement, that is to say, that experimental bench has as the most important outfit equipment in laboratory in the construction in laboratory of crucial importance
Effect.Experimental bench due to often in contact with chemicals, inevitable requirement is used as the material of experimental bench have it is excellent corrosion-resistant
Property and pollution resistance, and laboratory bench top can often put some experimental facilities, all may be to experiment during being engaged in experiment
Platform causes to wear, but existing experiment mesa material its corrosion resistance, resistance to soiling and wearability are still less desirable, long-term
There are still corrosion resistance, resistance to soiling and bad, the easy to aging phenomenon of wearability during use, need to be modified.
Invention content
Technical problems based on background technology, the present invention propose a kind of laboratory table top Special wear-resistant resistant corrosion resistant
Physics and chemistry plate is lost, shock resistance is good, and corrosion resistance, wearability, resistance to soiling and ageing-resistant performance are excellent.
The corrosion-resistant physics and chemistry plate of a kind of laboratory table top Special wear-resistant resistant proposed by the present invention, including physics and chemistry board core material and cover
The physics and chemistry film on physics and chemistry board core material surface is covered, the raw material of the physics and chemistry film includes following components by weight：Fluorine-containing oxireme
100 parts of base ester resin, 10-20 parts of end-vinyl nitrile rubber, 5-15 parts of silicon rubber, end-vinyl butadiene-acrylonitrile copolymer
5-15 parts of object, 5-10 parts of polytetrafluoroethylene (PTFE), 2-10 parts of nano-silicon nitride, 1-5 parts of talcum powder, 2-10 parts of mica, polyacrylonitrile are fine
1-5 parts of dimension, 2-10 parts of nanometer silicon carbide, γ -2-5 parts of glycidyl ether oxygen propyl trimethoxy silicane, vinyl triethoxyl
1-3.5 parts of silane, 0.5-2 parts of methyl ethyl ketone peroxide, 0.2-1.5 parts of benzoyl peroxide, 1-3.5 parts of amino resins, isooctyl acid
1-3 parts of cobalt, 1-3 parts of zinc Isoocatanoate, 0.5-2 parts of Lanthanum Stearate.
In a particular embodiment, in the raw material of the physics and chemistry film, the parts by weight of fluorine-containing epoxy vinyl ester resin are 100
Part；The parts by weight of end-vinyl nitrile rubber can be 10,12,13,13.5,14,15,15.6,16,17,18,18.6,19,
19.2,20 parts；The parts by weight of silicon rubber can be 5,6,7,8,9,9.3,10,10.6,11,11.3,12,13,13.8,14,
14.6,15 parts；The parts by weight of end-vinyl hycar can be 5,6,7,8,9,9.3,10,10.6,11,
12,13,13.4,14,14.6,15 parts；The parts by weight of polytetrafluoroethylene (PTFE) can be 5,6,7,7.5,8,8.5,9,9.3,10 parts；It receives
The parts by weight of rice silicon nitride can be 2,3,4,5,5.8,6,6.3,7,7.2,8,8.6,9,9.3,10 parts；The parts by weight of talcum powder
It can be 1,2,2.3,2.8,3,3.2,3.6,4,4.5,5 part；The parts by weight of mica can be 2,3,4,5,6,6.3,7,7.2,
7.6,8,8.5,9,9.3,10 parts；The parts by weight of polyacrylonitrile fibre can be 1,1.2,2,2.3,2.8,3,3.2,3.5,4,
4.5,5 parts；The parts by weight of nanometer silicon carbide can be 2,3,4,5,5.8,6,6.3,6.6,7,7.2,8,8.6,9,9.3,10 parts；
The parts by weight of γ-glycidyl ether oxygen propyl trimethoxy silicane can be 2,2.3,2.8,3,3.2,3.4,3.6,4,4.2,
4.8,5 parts；The parts by weight of vinyltriethoxysilane can be 1,1.2,1.8,2,2.3,2.6,2.8,3,3.2,3.4,3.5
Part；The parts by weight of methyl ethyl ketone peroxide can be 0.5,0.6,0.8,1,1.2,1.3,1.5,1.6,1.8,1.9,2 part；Peroxidating
The parts by weight of benzoyl can be 0.2,0.3,0.5,0.8,0.9,1,1.2,1.34,1.5 part；The parts by weight of amino resins can be with
It is 1,1.2,1.8,2,2.3,2.4,2.7,2.9,3,3.2,3.4,3.5 part；The parts by weight of cobalt iso-octoate can be 1,1.2,
1.5,1.8,1.9,2,2.2,2.5,2.8,2.94,3 parts；The parts by weight of zinc Isoocatanoate can be 1,1.2,1.3,1.56,1.8,
2,2.1,2.3,2.5,2.86,3 parts；The parts by weight of Lanthanum Stearate can be 0.5,0.6,0.8,0.9,1,1.2,1.35,1.5,
1.65,1.7,1.78,1.8,1.86,2 parts.
Preferably, in the raw material of the physics and chemistry film, fluorine-containing epoxy vinyl ester resin, end-vinyl nitrile rubber, silicon rubber
Glue, end-vinyl hycar, polytetrafluoroethylene (PTFE) weight ratio be 100：12-18：7-13：8-13：6-9.
Preferably, in the raw material of the physics and chemistry film, methyl ethyl ketone peroxide, benzoyl peroxide, amino resins weight ratio
For 1-1.7：0.6-1.3：1.8-3.
Preferably, the raw material of the physics and chemistry film includes following components by weight：Fluorine-containing epoxy vinyl ester resin 100
Part, is gathered 15-17 parts of end-vinyl nitrile rubber, 9-12 parts of silicon rubber, 10-12 parts of end-vinyl hycar
7.5-8.5 parts of tetrafluoroethene, 5.8-7.2 parts of nano-silicon nitride, 2.8-3.6 parts of talcum powder, 7-7.6 parts of mica, polyacrylonitrile are fine
2-3.5 parts of dimension, 6.5-7 parts of nanometer silicon carbide, γ -3.2-3.6 parts of glycidyl ether oxygen propyl trimethoxy silicane, vinyl three
1.8-2.6 parts of Ethoxysilane, 1.2-1.6 parts of methyl ethyl ketone peroxide, 0.9-1.2 parts of benzoyl peroxide, amino resins 2.3-
2.7 parts, 1.9-2.2 parts of cobalt iso-octoate, 1.8-2.3 parts of zinc Isoocatanoate, 1.2-1.7 parts of Lanthanum Stearate.
Preferably, the raw material of the physics and chemistry film includes following components by weight：Fluorine-containing epoxy vinyl ester resin 100
Part, 16 parts of end-vinyl nitrile rubber, 10 parts of silicon rubber, 11 parts of end-vinyl hycar, polytetrafluoroethylene (PTFE)
8 parts, 7 parts of nano-silicon nitride, 3.2 parts of talcum powder, 7.2 parts of mica, 3.2 parts of polyacrylonitrile fibre, 6.6 parts of nanometer silicon carbide, γ-
3.4 parts of glycidyl ether oxygen propyl trimethoxy silicane, 2 parts of vinyltriethoxysilane, 1.5 parts of methyl ethyl ketone peroxide, mistake
1 part of Benzoyl Oxide, 2.4 parts of amino resins, 2 parts of cobalt iso-octoate, 2.1 parts of zinc Isoocatanoate, 1.5 parts of Lanthanum Stearate.
Preferably, the fluorine-containing epoxy vinyl ester resin is prepared according to following technique：By weight by 10-15 parts
Fluorinated epoxy resin is heated to melting, and 0.01-0.05 parts of p-tert-Butylcatechols are then added, 5-10 is added after being passed through nitrogen
Part methacrylic acid, 0.01-0.05 parts of tetramethyl ammonium chlorides and 0.01-0.05 parts of benzyltriethylammoinium chlorides, at 95-105 DEG C
Then 1.2-1.5 parts of maleic acids, 0.001-0.0025 parts of p-tert-Butylcatechols and 0.001- is added in lower reaction 2-3h
0.003 part of benzoquinones, reaction to acid value are distilled after being down to 10mgKOH/g or less, and 10-15 parts of styrene, 1-3 parts of toluene are then added
Diisocyanate and 5-10 parts of dodecafluoroheptyl methacrylates, stirring 20-35min obtains the fluorine-containing ring at 65-70 DEG C
Ethylene oxide base ester resin.
Preferably, the fluorine-containing epoxy vinyl ester resin is prepared according to following technique：By weight by 12 parts of fluorine
Change epoxy resin to be heated to melting, 0.035 part of p-tert-Butylcatechol is then added, 8 parts of methyl-props are added after being passed through nitrogen
Olefin(e) acid, 0.03 part of tetramethyl ammonium chloride and 0.02 part of benzyltriethylammoinium chloride, 2.6h is reacted at 100 DEG C, is then added 1.4
10mgKOH/g or less is down in part maleic acid, 0.002 part of p-tert-Butylcatechol and 0.002 part of benzoquinones, reaction to acid value
After distill, 12 parts of styrene, 2 parts of toluene di-isocyanate(TDI)s and 8 parts of dodecafluoroheptyl methacrylates are then added, at 68 DEG C
Stirring 30min obtains the fluorine-containing epoxy vinyl ester resin.
Preferably, the average grain diameter of the nano-silicon nitride is 20-50nm；The average grain diameter of the nanometer silicon carbide is
30-60nm。
In the present invention, in the raw material of physics and chemistry film, selects fluorine-containing epoxy vinyl ester resin for major ingredient, had asphalt mixtures modified by epoxy resin
The advantages of fat, polyurethane resin and fluoride, assigns physics and chemistry film excellent mechanical property, corrosion resistance and antifouling property, but
Its toughness is not fine when be simple fluorine-containing epoxy vinyl ester resin being major ingredient, in the present invention cooperation add end-vinyl
Nitrile rubber, silicon rubber, end-vinyl hycar, end-vinyl nitrile rubber, silicon rubber, end-vinyl
Active group in hycar can react with fluorine-containing epoxy vinyl ester resin, improve system
Deformation at yield ability, improve the toughness of physics and chemistry film；The polytetrafluoroethylene (PTFE) of addition, talcum powder, mica, gathers nano-silicon nitride
Dralon, nanometer silicon carbide, in γ-glycidyl ether oxygen propyl trimethoxy silicane and vinyltriethoxysilane
It is uniformly dispersed in system under auxiliary, improves heat resistance, wearability, corrosion resistance and the pollution resistance of system, and respectively filling out
The surface of material introduces epoxy group and vinyl, improves each materials compatibility；In preferred embodiment, the fluorine-containing oxireme
In the preparation process of base ester resin, select fluorinated epoxy resin, methacrylic acid, maleic acid, styrene, toluene two different
Cyanate and dodecafluoroheptyl methacrylate are raw material can effectively prevent to which fluorine to be introduced into epoxy vingl ester resin
The erosion of the corrosive goods confrontation physics and chemistry film such as soda acid, further improves the corrosion resistance and resistance to soiling of system.
Specific implementation mode
In the following, technical scheme of the present invention is described in detail by specific embodiment.
Embodiment 1
The corrosion-resistant physics and chemistry plate of a kind of laboratory table top Special wear-resistant resistant proposed by the present invention, including physics and chemistry board core material and cover
The physics and chemistry film on physics and chemistry board core material surface is covered, the raw material of the physics and chemistry film includes following components by weight：Fluorine-containing oxireme
100 parts of base ester resin, 10 parts of end-vinyl nitrile rubber, 15 parts of silicon rubber, 5 parts of end-vinyl hycar,
10 parts of polytetrafluoroethylene (PTFE), 2 parts of nano-silicon nitride, 5 parts of talcum powder, 2 parts of mica, 5 parts of polyacrylonitrile fibre, 2 parts of nanometer silicon carbide,
5 parts of γ-glycidyl ether oxygen propyl trimethoxy silicane, 1 part of vinyltriethoxysilane, 2 parts of methyl ethyl ketone peroxide, peroxide
Change 0.2 part of benzoyl, 3.5 parts of amino resins, 1 part of cobalt iso-octoate, 3 parts of zinc Isoocatanoate, 0.5 part of Lanthanum Stearate；
Wherein, the average grain diameter of the nano-silicon nitride is 20nm；The average grain diameter of the nanometer silicon carbide is 60nm；
The fluorine-containing epoxy vinyl ester resin is prepared according to following technique：By weight by 10 parts of fluorinated epoxy trees
Fat is heated to melting, and 0.05 part of p-tert-Butylcatechol is then added, and 10 parts of methacrylic acids, 0.05 are added after being passed through nitrogen
Part tetramethyl ammonium chloride and 0.01 part of benzyltriethylammoinium chloride, react 3h at 105 DEG C, and 1.2 parts of maleics two are then added
Acid, 0.0025 part of p-tert-Butylcatechol and 0.001 part of benzoquinones, reaction to acid value are distilled after being down to 10mgKOH/g or less, so
15 parts of styrene, 1 part of toluene di-isocyanate(TDI) and 10 parts of dodecafluoroheptyl methacrylates are added afterwards, are stirred at 65 DEG C
35min obtains the fluorine-containing epoxy vinyl ester resin.
Embodiment 2
The corrosion-resistant physics and chemistry plate of a kind of laboratory table top Special wear-resistant resistant proposed by the present invention, including physics and chemistry board core material and cover
The physics and chemistry film on physics and chemistry board core material surface is covered, the raw material of the physics and chemistry film includes following components by weight：Fluorine-containing oxireme
100 parts of base ester resin, 20 parts of end-vinyl nitrile rubber, 5 parts of silicon rubber, 15 parts of end-vinyl hycar,
5 parts of polytetrafluoroethylene (PTFE), 10 parts of nano-silicon nitride, 1 part of talcum powder, 10 parts of mica, 1 part of polyacrylonitrile fibre, nanometer silicon carbide 10
Part, 2 parts of γ-glycidyl ether oxygen propyl trimethoxy silicane, 3.5 parts of vinyltriethoxysilane, methyl ethyl ketone peroxide 0.5
Part, 1.5 parts of benzoyl peroxide, 1 part of amino resins, 3 parts of cobalt iso-octoate, 1 part of zinc Isoocatanoate, 2 parts of Lanthanum Stearate；
Wherein, the average grain diameter of the nano-silicon nitride is 50nm；The average grain diameter of the nanometer silicon carbide is 30nm；
The fluorine-containing epoxy vinyl ester resin is prepared according to following technique：By weight by 15 parts of fluorinated epoxy trees
Fat is heated to melting, and 0.01 part of p-tert-Butylcatechol is then added, and 5 parts of methacrylic acids, 0.01 are added after being passed through nitrogen
Part tetramethyl ammonium chloride and 0.05 part of benzyltriethylammoinium chloride, react 2h at 95 DEG C, and 1.5 parts of maleics two are then added
Acid, 0.001 part of p-tert-Butylcatechol and 0.003 part of benzoquinones, reaction to acid value are distilled after being down to 10mgKOH/g or less, so
10 parts of styrene, 3 parts of toluene di-isocyanate(TDI)s and 5 parts of dodecafluoroheptyl methacrylates are added afterwards, 20min is stirred at 70 DEG C
Obtain the fluorine-containing epoxy vinyl ester resin.
Embodiment 3
The corrosion-resistant physics and chemistry plate of a kind of laboratory table top Special wear-resistant resistant proposed by the present invention, including physics and chemistry board core material and cover
The physics and chemistry film on physics and chemistry board core material surface is covered, the raw material of the physics and chemistry film includes following components by weight：Fluorine-containing oxireme
100 parts of base ester resin, 15 parts of end-vinyl nitrile rubber, 12 parts of silicon rubber, end-vinyl hycar 10
Part, 8.5 parts of polytetrafluoroethylene (PTFE), 5.8 parts of nano-silicon nitride, 3.6 parts of talcum powder, 7 parts of mica, polyacrylonitrile fibre 3.5 part, nanometer
6.5 parts of silicon carbide, 3.6 parts of γ-glycidyl ether oxygen propyl trimethoxy silicane, 1.8 parts of vinyltriethoxysilane, peroxide
Change 1.6 parts of methyl ethyl ketone, 0.9 part of benzoyl peroxide, 2.7 parts of amino resins, 1.9 parts of cobalt iso-octoate, 2.3 parts of zinc Isoocatanoate, hard
1.2 parts of resin acid lanthanum；
Wherein, the average grain diameter of the nano-silicon nitride is 42nm；The average grain diameter of the nanometer silicon carbide is 38nm；
The fluorine-containing epoxy vinyl ester resin is prepared according to following technique：By weight by 12 parts of fluorinated epoxy trees
Fat is heated to melting, and 0.04 part of p-tert-Butylcatechol is then added, be passed through after nitrogen be added 7.5 parts of methacrylic acids,
0.038 part of tetramethyl ammonium chloride and 0.028 part of benzyltriethylammoinium chloride, react 2.3h at 102 DEG C, are then added 1.38 parts
10mgKOH/g or less is down in maleic acid, 0.0015 part of p-tert-Butylcatechol and 0.002 part of benzoquinones, reaction to acid value
After distill, 12 parts of styrene, 2.2 parts of toluene di-isocyanate(TDI)s and 6.8 parts of dodecafluoroheptyl methacrylates are then added, 67
26min is stirred at DEG C obtains the fluorine-containing epoxy vinyl ester resin.
Embodiment 4
The corrosion-resistant physics and chemistry plate of a kind of laboratory table top Special wear-resistant resistant proposed by the present invention, including physics and chemistry board core material and cover
The physics and chemistry film on physics and chemistry board core material surface is covered, the raw material of the physics and chemistry film includes following components by weight：Fluorine-containing oxireme
100 parts of base ester resin, 17 parts of end-vinyl nitrile rubber, 9 parts of silicon rubber, 12 parts of end-vinyl hycar,
7.5 parts of polytetrafluoroethylene (PTFE), 7.2 parts of nano-silicon nitride, 2.8 parts of talcum powder, 7.6 parts of mica, 2 parts of polyacrylonitrile fibre, nano-sized carbon
7 parts of SiClx, 3.2 parts of γ-glycidyl ether oxygen propyl trimethoxy silicane, 2.6 parts of vinyltriethoxysilane, peroxidating first
1.2 parts of ethyl ketone, 1.2 parts of benzoyl peroxide, 2.3 parts of amino resins, 2.2 parts of cobalt iso-octoate, 1.8 parts of zinc Isoocatanoate, stearic acid
1.7 parts of lanthanum；
Wherein, the average grain diameter of the nano-silicon nitride is 26nm；The average grain diameter of the nanometer silicon carbide is 54nm；
The fluorine-containing epoxy vinyl ester resin is prepared according to following technique：By weight by 13 parts of fluorinated epoxy trees
Fat is heated to melting, and 0.025 part of p-tert-Butylcatechol is then added, be passed through after nitrogen be added 8.6 parts of methacrylic acids,
0.025 part of tetramethyl ammonium chloride and 0.038 part of benzyltriethylammoinium chloride, react 2.7h at 98 DEG C, are then added 1.28 parts
10mgKOH/g or less is down in maleic acid, 0.002 part of p-tert-Butylcatechol and 0.0018 part of benzoquinones, reaction to acid value
After distill, 14.2 parts of styrene, 1.6 parts of toluene di-isocyanate(TDI)s and 8.8 parts of dodecafluoroheptyl methacrylates are then added,
30min is stirred at 68 DEG C obtains the fluorine-containing epoxy vinyl ester resin.
Embodiment 5
The corrosion-resistant physics and chemistry plate of a kind of laboratory table top Special wear-resistant resistant proposed by the present invention, including physics and chemistry board core material and cover
The physics and chemistry film on physics and chemistry board core material surface is covered, the raw material of the physics and chemistry film includes following components by weight：Fluorine-containing oxireme
100 parts of base ester resin, 16 parts of end-vinyl nitrile rubber, 10 parts of silicon rubber, end-vinyl hycar 11
Part, 8 parts of polytetrafluoroethylene (PTFE), 7 parts of nano-silicon nitride, 3.2 parts of talcum powder, 7.2 parts of mica, 3.2 parts of polyacrylonitrile fibre, nano-sized carbon
6.6 parts of SiClx, 3.4 parts of γ-glycidyl ether oxygen propyl trimethoxy silicane, 2 parts of vinyltriethoxysilane, peroxidating first
1.5 parts of ethyl ketone, 1 part of benzoyl peroxide, 2.4 parts of amino resins, 2 parts of cobalt iso-octoate, 2.1 parts of zinc Isoocatanoate, Lanthanum Stearate 1.5
Part；
Wherein, the average grain diameter of the nano-silicon nitride is 35nm；The average grain diameter of the nanometer silicon carbide is 40nm；
The fluorine-containing epoxy vinyl ester resin is prepared according to following technique：By weight by 12 parts of fluorinated epoxy trees
Fat is heated to melting, and 0.035 part of p-tert-Butylcatechol is then added, and 8 parts of methacrylic acids, 0.03 are added after being passed through nitrogen
Part tetramethyl ammonium chloride and 0.02 part of benzyltriethylammoinium chloride, react 2.6h at 100 DEG C, and 1.4 parts of maleics are then added
Diacid, 0.002 part of p-tert-Butylcatechol and 0.002 part of benzoquinones, reaction to acid value are distilled after being down to 10mgKOH/g or less,
Then 12 parts of styrene, 2 parts of toluene di-isocyanate(TDI)s and 8 parts of dodecafluoroheptyl methacrylates are added, are stirred at 68 DEG C
30min obtains the fluorine-containing epoxy vinyl ester resin.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of corrosion-resistant physics and chemistry plate of laboratory table top Special wear-resistant resistant, including physics and chemistry board core material and it is covered in physics and chemistry board core material
The physics and chemistry film on surface, which is characterized in that the raw material of the physics and chemistry film includes following components by weight：Fluorine-containing epoxy vinyl ester
100 parts of resin, 10-20 parts of end-vinyl nitrile rubber, 5-15 parts of silicon rubber, end-vinyl hycar 5-
15 parts, 5-10 parts of polytetrafluoroethylene (PTFE), 2-10 parts of nano-silicon nitride, 1-5 parts of talcum powder, 2-10 parts of mica, polyacrylonitrile fibre 1-5
Part, 2-10 parts of nanometer silicon carbide, γ -2-5 parts of glycidyl ether oxygen propyl trimethoxy silicane, vinyltriethoxysilane 1-
3.5 parts, 0.5-2 parts of methyl ethyl ketone peroxide, 0.2-1.5 parts of benzoyl peroxide, 1-3.5 parts of amino resins, cobalt iso-octoate 1-3
Part, 1-3 parts of zinc Isoocatanoate, 0.5-2 parts of Lanthanum Stearate；
The fluorine-containing epoxy vinyl ester resin is prepared according to following technique：By weight by 10-15 parts of fluorinated epoxy trees
Fat is heated to melting, and 0.01-0.05 parts of p-tert-Butylcatechols are then added, and 5-10 parts of metering systems are added after being passed through nitrogen
Acid, 0.01-0.05 parts of tetramethyl ammonium chlorides and 0.01-0.05 parts of benzyltriethylammoinium chlorides, react 2-3h at 95-105 DEG C,
Then 1.2-1.5 parts of maleic acids, 0.001-0.0025 parts of p-tert-Butylcatechols and 0.001-0.003 parts of benzene are added
Quinone, reaction to acid value are distilled after being down to 10mgKOH/g or less, and 10-15 parts of styrene, 1-3 parts of toluene diisocynates are then added
Ester and 5-10 parts of dodecafluoroheptyl methacrylates, stirring 20-35min obtains the fluorine-containing epoxy vinyl at 65-70 DEG C
Ester resin.
2. the corrosion-resistant physics and chemistry plate of laboratory table top Special wear-resistant resistant according to claim 1, which is characterized in that the physics and chemistry
In the raw material of film, fluorine-containing epoxy vinyl ester resin, end-vinyl nitrile rubber, silicon rubber, end-vinyl butadiene-acrylonitrile
Copolymer, polytetrafluoroethylene (PTFE) weight ratio be 100：12-18：7-13：8-13：6-9.
3. the corrosion-resistant physics and chemistry plate of laboratory table top Special wear-resistant resistant according to claim 1 or claim 2, which is characterized in that described
In the raw material of physics and chemistry film, methyl ethyl ketone peroxide, benzoyl peroxide, amino resins weight ratio be 1-1.7：0.6-1.3：1.8-
3。
4. the corrosion-resistant physics and chemistry plate of laboratory table top Special wear-resistant resistant according to claim 1 or claim 2, which is characterized in that described
The raw material of physics and chemistry film includes following components by weight：100 parts of fluorine-containing epoxy vinyl ester resin, end-vinyl nitrile rubber
15-17 parts, 9-12 parts of silicon rubber, 10-12 parts of end-vinyl hycar, 7.5-8.5 parts of polytetrafluoroethylene (PTFE),
5.8-7.2 parts of nano-silicon nitride, 2.8-3.6 parts of talcum powder, 7-7.6 parts of mica, 2-3.5 parts of polyacrylonitrile fibre, nano silicon carbide
6.5-7 parts of silicon, γ -3.2-3.6 parts of glycidyl ether oxygen propyl trimethoxy silicane, vinyltriethoxysilane 1.8-2.6
Part, 1.2-1.6 parts of methyl ethyl ketone peroxide, 0.9-1.2 parts of benzoyl peroxide, 2.3-2.7 parts of amino resins, cobalt iso-octoate 1.9-
2.2 parts, 1.8-2.3 parts of zinc Isoocatanoate, 1.2-1.7 parts of Lanthanum Stearate.
5. the corrosion-resistant physics and chemistry plate of laboratory table top Special wear-resistant resistant according to claim 1 or claim 2, which is characterized in that described
The raw material of physics and chemistry film includes following components by weight：100 parts of fluorine-containing epoxy vinyl ester resin, end-vinyl nitrile rubber 16
Part, slides 10 parts of silicon rubber, 11 parts of end-vinyl hycar, 8 parts of polytetrafluoroethylene (PTFE), 7 parts of nano-silicon nitride
3.2 parts of mountain flour, 7.2 parts of mica, 3.2 parts of polyacrylonitrile fibre, 6.6 parts of nanometer silicon carbide, γ-glycidyl ether oxygen propyl front three
3.4 parts of oxysilane, 2 parts of vinyltriethoxysilane, 1.5 parts of methyl ethyl ketone peroxide, 1 part of benzoyl peroxide, amino tree
2.4 parts of fat, 2 parts of cobalt iso-octoate, 2.1 parts of zinc Isoocatanoate, 1.5 parts of Lanthanum Stearate.
6. the corrosion-resistant physics and chemistry plate of laboratory table top Special wear-resistant resistant according to claim 1 or claim 2, which is characterized in that described
Fluorine-containing epoxy vinyl ester resin is prepared according to following technique：By weight 12 parts of fluorinated epoxy resins are heated to melting
Melt, 0.035 part of p-tert-Butylcatechol is then added, 8 parts of methacrylic acids, 0.03 part of tetramethyl chlorine is added after being passed through nitrogen
Change ammonium and 0.02 part of benzyltriethylammoinium chloride, 2.6h is reacted at 100 DEG C, 1.4 parts of maleic acids, 0.002 are then added
Part p-tert-Butylcatechol and 0.002 part of benzoquinones, reaction to acid value are distilled after being down to 10mgKOH/g or less, are then added 12
Part styrene, 2 parts of toluene di-isocyanate(TDI)s and 8 parts of dodecafluoroheptyl methacrylates, stirring 30min is obtained described at 68 DEG C
Fluorine-containing epoxy vinyl ester resin.
7. the corrosion-resistant physics and chemistry plate of laboratory table top Special wear-resistant resistant according to claim 1 or claim 2, which is characterized in that described
The average grain diameter of nano-silicon nitride is 20-50nm；The average grain diameter of the nanometer silicon carbide is 30-60nm.
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| CN106117970A (en) * | 2016-06-21 | 2016-11-16 | 安徽东冠器械设备有限公司 | A kind of laboratory table top special acid and alkali-resistance physics and chemistry sheet material |
| CN106084659A (en) * | 2016-06-21 | 2016-11-09 | 安徽东冠器械设备有限公司 | A kind of laboratory table top special fireproof shock resistance physics and chemistry sheet material |
| CN106117971A (en) * | 2016-06-21 | 2016-11-16 | 安徽东冠器械设备有限公司 | A kind of laboratory table top Special wear-resistant heat-resisting physics and chemistry sheet material |
| CN106009515A (en) * | 2016-06-21 | 2016-10-12 | 安徽东冠器械设备有限公司 | Fireproof corrosion resistant physicochemical panel special for laboratory table top |
| CN108341621A (en) * | 2018-02-28 | 2018-07-31 | 无锡金久泓科技有限公司 | A kind of resin concrete and preparation method thereof that fluorine monomer is modified |
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| CN104710768A (en) * | 2013-12-11 | 2015-06-17 | 张国华 | Plastic synthetic composite material |
| CN104910468A (en) * | 2015-05-29 | 2015-09-16 | 安徽育安实验室装备有限公司 | Acid/alkali-resistant laboratory table top pad |
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104710768A (en) * | 2013-12-11 | 2015-06-17 | 张国华 | Plastic synthetic composite material |
| CN104910468A (en) * | 2015-05-29 | 2015-09-16 | 安徽育安实验室装备有限公司 | Acid/alkali-resistant laboratory table top pad |
| 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 |
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