CN106750694A - A kind of abrasion resistant fire blocking damping pad material - Google Patents
A kind of abrasion resistant fire blocking damping pad material Download PDFInfo
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- CN106750694A CN106750694A CN201611154799.5A CN201611154799A CN106750694A CN 106750694 A CN106750694 A CN 106750694A CN 201611154799 A CN201611154799 A CN 201611154799A CN 106750694 A CN106750694 A CN 106750694A
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Abstract
The invention discloses a kind of abrasion resistant fire blocking damping pad material, its raw material includes：Epoxy natural rubber, neoprene, polyisoprene rubber, phosphate modified urethane elastomer, stearic acid, zinc oxide, accelerator TT, accelerant CZ, sulphur, N, between N ' penylene BMI, cumyl peroxide, opal, nano titanium oxide, nano-silicon aluminum pipe, silane coupler, Firebrake ZB, diphenyl phosphate, melamine, age resistor, anti-old auxiliary agent, GMA, Diethylene Glycol Dibenzoate.Abrasion resistant fire blocking damping pad material of the present invention has good wear-resisting, flame retardant effect and excellent weather resistance, while Radial drawing strength is high, hardness is moderate, elasticity good, long service life, low cost.
Description
Technical field
The present invention relates to technical field of rubber material, particularly a kind of abrasion resistant fire blocking damping pad material.
Background technology
Vibration isolation rubber product is usually used in the industrial production sectors such as railway transport vehicle, automobile, machinery, and it passes through to absorb or leads to
The vibrations that the high-damping effect abatement of product is produced by motion are crossed, so as to reach the purpose of vibration damping.Subtracting in vibration isolation rubber product
The pad that shakes is the most common, such as when automobile engine works, reciprocating motion, cylinder fuel of the piston in cylinder
Burning and other moving components can cause engine strenuous vibration with the motion of piston rod.If engine is directly connected to
Onto chassis, chassis can be made also and then to shake, influence the handling and comfortableness of automobile.Pacify between automobile engine and chassis
Dress damping pad, absorbed with the elastic deformation using damping pad engine generation vibrations, be conducive to protection engine and
Improve the comfortableness of vehicle ride.
With the development of modern industry, requirement of the people to automobile is more and more stricter, it is desirable to which vehicle can be under various conditions
All there is extreme shock performance.Damping pad as one of essential part in the industry such as Hyundai Motor, to damping pad
The requirement of material consequently also more and more higher.It is low, easily aging, resistance to generally to there is fire resistance in damping pad material of the prior art
The mill not good defect of performance, the serious shadow service life of damping pad material.
The content of the invention
Based on the problem that background technology is proposed, the present invention proposes a kind of abrasion resistant fire blocking damping pad material, the vibration damping
Gasket material has good wear-resisting, flame retardant effect and excellent weather resistance, while Radial drawing strength is high, hardness is moderate,
Elastic good, long service life, low cost.
A kind of abrasion resistant fire blocking damping pad material proposed by the present invention, its raw material includes by weight：The natural rubber of epoxidation
Glue 55-75 parts, neoprene 25-35 parts, polyisoprene rubber 10-25 parts, 5-25 parts of phosphate modified urethane elastomer,
Stearic acid 1-3 parts, zinc oxide 1-2.5 parts, 1.5-3.5 parts of accelerator TT, accelerant CZ 1-1.8 parts, sulphur 0.1-0.5 parts,
N, N ' -0.5-2 parts of penylene BMI, cumyl peroxide 1-3 parts, opal 5-10 parts, nano titanium oxide
5-15 parts, nano-silicon aluminum pipe 2-12 parts, silane coupler 1-5 parts, Firebrake ZB 3-8 parts, diphenyl phosphate 2-5 parts, melamine
1-4 parts, age resistor 0.5-2 parts, anti-old auxiliary agent 0.1-0.3 parts, GMA 1-5 parts, diglycol
Dibenzoate 0.5-2 parts.
Preferably, the epoxy natural rubber be by weight proportion be 5:The epoxidation degree of 1-2 is 10% epoxidation
Natural rubber and the epoxy natural rubber composition that epoxidation degree is 30%.
Preferably, the neoprene is through emulsion copolymerization by the weight portion of chlorobutadiene 100 and vinyl chloride 2-30 weight portions
It is obtained.
Preferably, the phosphate modified urethane method for producing elastomers includes：By weight by trihydroxy methyl ammonia
10 parts of methylmethane, Trimethyl phosphite 10-13 parts, triethylamine 1-2 parts be heated to 85-105 DEG C, nitrogen protection under conditions of protect
Temperature reaction 5-7h, 14-18 parts of trimethyl phosphate, the insulation reaction 15-20h at 190-200 DEG C are added after distilling out methanol product
Vacuum distillation afterwards goes out excess phosphoric acid trimethyl, adds isocyanate terminated based polyurethanes 50-400 parts, is melted at 160-180 DEG C
Blending reaction, obtains the phosphate modified urethane elastomer.
Preferably, the isocyanate terminated based polyurethanes are carried out with diisocyanate by by polyester and polyether polyalcohol
End capping reaction is obtained, and its number-average molecular weight is 1000-10000.
Preferably, the polyester and polyether polyalcohol be poly adipate succinic acid ester, polyethylene glycol adipate, gather oneself two
It is a kind of or many in sour ethylene glycol butanediol mixed ester, PTMG, PEO glycol, polypropylene oxide glycol
The combination planted；The diisocyanate is hexamethylene diisocyanate, 4,4- of hydrogenation '-diphenylmethane diisocyanates, different Fo Er
One or more combination in ketone diisocyanate, 4,4- '-diphenylmethane diisocyanates, toluene di-isocyanate(TDI).
Preferably, the age resistor is by antioxidant 4010, antioxidant 4010NA, antioxidant 4020, age resistor 3100
One or more composition.
Preferably, it is described to prevent that old auxiliary agent is made up of microcrystalline wax with microwax OK1987, microcrystalline wax and microwax
The weight proportion of OK1987 is 1:0.8-1.2.
Preferably, its raw material includes by weight：Epoxy natural rubber 60-65 parts, neoprene 28-32 parts, it is poly- different
Pentadiene rubber 15-20 parts, 10-20 parts of phosphate modified urethane elastomer, stearic acid 1-2 parts, zinc oxide 1.5-2 parts, promote
Enter 2-2.5 parts of agent TT, accelerant CZ 1.2-1.6 parts, sulphur 0.2-0.4 parts, N, a N '-penylene BMI 1-1.5
Part, cumyl peroxide 1.5-2.5 parts, opal 7-8 parts, nano titanium oxide 8-12 parts, nano-silicon aluminum pipe 5-8 parts, silicon
2-4 parts of alkane coupling agent, Firebrake ZB 5-6 parts, diphenyl phosphate 3-4 parts, melamine 2-3 parts, age resistor 1-1.5 parts, anti-help always
Agent 0.1-0.2 parts, GMA 2-4 parts, Diethylene Glycol Dibenzoate 1-1.5 parts.
Preferably, the preparation method of the abrasion resistant fire blocking damping pad material includes：By epoxy natural rubber, neoprene rubber
Glue, polyisoprene rubber carry out internally mix in adding banbury, obtain rubber major ingredient, to adding phosphate in the rubber major ingredient
Modified polyurethane elastomer, opal, nano titanium oxide, nano-silicon aluminum pipe, silane coupler proceed internally mix, are mixed
Compound material, to addition Firebrake ZB, diphenyl phosphate, melamine, age resistor, anti-old auxiliary agent, methyl-prop in the mixed material
After olefin(e) acid ethylene oxidic ester, Diethylene Glycol Dibenzoate mixing are uniform, add stearic acid, zinc oxide, accelerator TT,
Accelerant CZ, sulphur, N, a N '-penylene BMI, cumyl peroxide mixing are uniform, are warming up to 170-190 DEG C
Knead 0.5-1h again afterwards, cooling discharge obtains the abrasion resistant fire blocking damping pad material.
In the present invention, the abrasion resistant fire blocking damping pad material uses epoxy natural rubber, neoprene, poly- isoamyl two
Alkene rubber compounding is used, and not only intersolubility is good, and improves heat resistance, cohesive force, rigidity and the degree of cross linking of sizing material, gained
The elasticity and adhesive property of product are excellent, and neoprene has excellent elasticity, oil resistivity, media-resistant and endurance in itself
Property, used cooperatively with epoxy natural rubber, can make vibration damping cushion material of the present invention that there is excellent elasticity and wear-resistant vibration-damping performance；
Phosphate modified urethane elastomer is by using trishydroxymethylaminomethane, Trimethyl phosphite and trimethyl phosphate as raw material
Synthesize a kind of phosphate ester monomer of Amino End Group, its amino part can with the NCO in isocyanate terminated based polyurethanes it
Between there is condensation reaction, generate a kind of macromolecular flame retardant rubber containing polyurethane backbone and phosphoric acid ester side chain simultaneously, it both may be used
To utilize included polyurethane backbone structure to form good combination with other rubber major ingredients, the advantage of this protrusion solves biography
The precipitation problem that the hydroxide flame retardant of system brings, on the premise of elastomeric material main body compactness is not influenceed, additionally it is possible to assign
Give the fire resistance that elastomeric material is good；And by above-mentioned phosphate modified urethane elastomer and Firebrake ZB, diphenyl phosphate,
Melamine forms good compounding and has obtained a kind of fire-retardant and synergistic in the efficient polymer-based fire retardant of one, the present invention is existed
While improving oxygen index (OI), suppression smog performance is also improved, so as to greatly improve flame retardant effect of the invention；Additionally, this hair
In order to improve the antiwear characteristic of damping pad material in bright, it is used as by using opal, nano titanium oxide, nano-silicon aluminum pipe
Reinforcing agent, its surface has the chemical group of many energy and rubber reaction, and it is scattered in rubber molecule, with rubber molecular chain phase
Mutually winding, plays a part of physical crosslinking point, improves stretching strength, tensile strength and the elongation rate of tensile failure of rubber；Stearic acid,
Curing efficiency, the heat resistance of raising damping pad and improvement when the additive of zinc oxide can improve the vulcanization of rubber are sealed
The physical and mechanical property of part material；By sulphur, cumyl peroxide, accelerator TT, accelerant CZ, N, a N '-penylene span
Carrying out the short vulcanization system of acid imide composition makes the strand of major ingredient play cross-linking reaction, linear molecule is formed solid netted knot
Structure, plasticity reduction, elastic strength increases, and sulfidization molding time of the material in preparation process greatly shortens, after vulcanization
Mechanical property is greatly improved；The age resistor of addition, can react with rubber molecule, the mechanical performance for keeping rubber optimal, carry
Ageing-resistant performance of the invention high；The microcrystalline wax of anti-old auxiliary agent selection different crystallinity makes with the mixing of microwax OK1987
With, the ozone resistance of material can be improved, while plasticity of the present invention is further improved, when reducing material viscosity and kneading
Temperature, improves dispersiveness and Combination, improves tensile strength of the invention, elongation and damping performance；Glycidyl methacrylate
Glyceride and Diethylene Glycol Dibenzoate are used as plasticizer, can improve plasticity of the present invention, are reduced raw material and are glued
Temperature when degree and mixing, improves dispersiveness and Combination, it is possible to provide good processing characteristics.
Specific embodiment
Technical scheme is described in detail below by specific embodiment.
Embodiment 1
A kind of abrasion resistant fire blocking damping pad material, its raw material includes by weight：55 parts of epoxy natural rubber, neoprene rubber
35 parts of glue, 10 parts of polyisoprene rubber, 25 parts of phosphate modified urethane elastomer, 1 part of stearic acid, 2.5 parts of zinc oxide, rush
Enter 1.5 parts of agent TT, 1.8 parts of accelerant CZ, 0.1 part of sulphur, N, N ' -2 parts of a penylene BMI, peroxidating diisopropyl
1 part of benzene, 10 parts of opal, 5 parts of nano titanium oxide, 12 parts of nano-silicon aluminum pipe, 1 part of silane coupler, 8 parts of Firebrake ZB, phosphoric acid
2 parts of diphenyl ester, 4 parts of melamine, 0.5 part of age resistor, anti-0.3 part of old auxiliary agent, 1 part of GMA, a contracting
2 parts of diethylene glycol dibenzoate；
The epoxy natural rubber be by weight proportion be 5:1 epoxidation degree be 10% epoxy natural rubber and
Epoxidation degree is 30% epoxy natural rubber composition；The neoprene is by the weight portion of chlorobutadiene 100 and vinyl chloride 2
Weight portion is obtained through emulsion copolymerization；
The phosphate modified urethane method for producing elastomers includes：By weight by trishydroxymethylaminomethane 10
Part, 10 parts of Trimethyl phosphite, 2 parts of triethylamine are heated to 85 DEG C, the insulation reaction 7h under conditions of nitrogen protection, distill out first
14 parts of trimethyl phosphate is added after alcohol product, vacuum distillation goes out excess phosphoric acid trimethyl after insulation reaction 15h at 200 DEG C, then
400 parts of isocyanate terminated based polyurethanes are added, melt blending reaction, obtains the phosphate modified urethane bullet at 160 DEG C
Gonosome；The isocyanate terminated based polyurethanes are sealed with hexamethylene diisocyanate by by poly adipate succinic acid ester
End reaction is obtained, and its number-average molecular weight is 1000；
The age resistor is made up of antioxidant 4010；It is described to prevent that old auxiliary agent is by microcrystalline wax and microwax OK1987 groups
Into microcrystalline wax is 1 with the weight proportion of microwax OK1987:0.8；
In the present embodiment, the preparation method of the abrasion resistant fire blocking damping pad material includes：By epoxy natural rubber, chlorine
Buna, polyisoprene rubber carry out internally mix in adding banbury, obtain rubber major ingredient, to adding phosphorus in the rubber major ingredient
Acid esters modified polyurethane elastomer, opal, nano titanium oxide, nano-silicon aluminum pipe, silane coupler proceed internally mix, obtain
To mixed material, to addition Firebrake ZB, diphenyl phosphate, melamine, age resistor, anti-old auxiliary agent, first in the mixed material
After base glycidyl acrylate, Diethylene Glycol Dibenzoate mixing are uniform, stearic acid, zinc oxide, promotion are added
Agent TT, accelerant CZ, sulphur, N, a N '-penylene BMI, cumyl peroxide mixing are uniform, are warming up to 170 DEG C
Knead 1h again afterwards, cooling discharge obtains the abrasion resistant fire blocking damping pad material.
Embodiment 2
A kind of abrasion resistant fire blocking damping pad material, its raw material includes by weight：75 parts of epoxy natural rubber, neoprene rubber
25 parts of glue, 25 parts of polyisoprene rubber, 5 parts of phosphate modified urethane elastomer, 3 parts of stearic acid, 1 part of zinc oxide, promotion
3.5 parts of agent TT, 1 part of accelerant CZ, 0.5 part of sulphur, N, N ' -0.5 part of a penylene BMI, cumyl peroxide
3 parts, 5 parts of opal, 15 parts of nano titanium oxide, 2 parts of nano-silicon aluminum pipe, 5 parts of silane coupler, 3 parts of Firebrake ZB, phosphoric acid hexichol
5 parts of ester, 1 part of melamine, 2 parts of age resistor, anti-0.1 part of old auxiliary agent, 5 parts of GMA, a contracting diethyl two
0.5 part of alcohol dibenzoate；
The epoxy natural rubber be by weight proportion be 5:2 epoxidation degree be 10% epoxy natural rubber and
Epoxidation degree is 30% epoxy natural rubber composition；The neoprene is by the weight portion of chlorobutadiene 100 and vinyl chloride
30 weight portions are obtained through emulsion copolymerization；
The phosphate modified urethane method for producing elastomers includes：By weight by trishydroxymethylaminomethane 10
Part, 13 parts of Trimethyl phosphite, 1 part of triethylamine are heated to 105 DEG C, the insulation reaction 5h under conditions of nitrogen protection, distill out
18 parts of trimethyl phosphate is added after methanol product, vacuum distillation goes out excess phosphoric acid trimethyl after insulation reaction 20h at 190 DEG C,
50 parts of isocyanate terminated based polyurethanes are added, melt blending reaction, obtains the phosphate modified urethane bullet at 180 DEG C
Gonosome；The isocyanate terminated based polyurethanes be by by polyethylene glycol adipate with hydrogenation 4,4- diphenylmethane diisocyanates
Ester carries out end capping reaction and is obtained, and its number-average molecular weight is 10000；
The age resistor is made up of antioxidant 4010NA；It is described to prevent that old auxiliary agent is by microcrystalline wax and microwax OK1987
Composition, microcrystalline wax is 1 with the weight proportion of microwax OK1987:1.2；
In the present embodiment, the preparation method of the abrasion resistant fire blocking damping pad material includes：By epoxy natural rubber, chlorine
Buna, polyisoprene rubber carry out internally mix in adding banbury, obtain rubber major ingredient, to adding phosphorus in the rubber major ingredient
Acid esters modified polyurethane elastomer, opal, nano titanium oxide, nano-silicon aluminum pipe, silane coupler proceed internally mix, obtain
To mixed material, to addition Firebrake ZB, diphenyl phosphate, melamine, age resistor, anti-old auxiliary agent, first in the mixed material
After base glycidyl acrylate, Diethylene Glycol Dibenzoate mixing are uniform, stearic acid, zinc oxide, promotion are added
Agent TT, accelerant CZ, sulphur, N, a N '-penylene BMI, cumyl peroxide mixing are uniform, are warming up to 190 DEG C
Knead 0.5h again afterwards, cooling discharge obtains the abrasion resistant fire blocking damping pad material.
Embodiment 3
A kind of abrasion resistant fire blocking damping pad material, its raw material includes by weight：60 parts of epoxy natural rubber, neoprene rubber
32 parts of glue, 15 parts of polyisoprene rubber, 20 parts of phosphate modified urethane elastomer, 1 part of stearic acid, 2 parts of zinc oxide, promotion
2 parts of agent TT, 1.6 parts of accelerant CZ, 0.2 part of sulphur, N, N ' -1.5 parts of a penylene BMI, cumyl peroxide
1.5 parts, 8 parts of opal, 8 parts of nano titanium oxide, 8 parts of nano-silicon aluminum pipe, 2 parts of silane coupler, 6 parts of Firebrake ZB, di(2-ethylhexyl)phosphate
3 parts of phenyl ester, 3 parts of melamine, 1 part of age resistor, anti-0.2 part of old auxiliary agent, 2 parts of GMA, a contracting diethyl
1.5 parts of bisbenzoate；
The epoxy natural rubber be by weight proportion be 5:1.5 epoxidation degree is 10% epoxy natural rubber
Constituted with the epoxy natural rubber that epoxidation degree is 30%；The neoprene is by the weight portion of chlorobutadiene 100 and chloroethene
The weight portion of alkene 16 is obtained through emulsion copolymerization；
The phosphate modified urethane method for producing elastomers includes：By weight by trishydroxymethylaminomethane 10
Part, 11 parts of Trimethyl phosphite, 1.5 parts of triethylamine are heated to 95 DEG C, the insulation reaction 6h under conditions of nitrogen protection, distill out
14 parts of trimethyl phosphate is added after methanol product, vacuum distillation goes out excess phosphoric acid trimethyl after insulation reaction 17h at 195 DEG C,
200 parts of isocyanate terminated based polyurethanes are added, melt blending reaction, obtains the phosphate modified urethane at 170 DEG C
Elastomer；The isocyanate terminated based polyurethanes are to carry out end capping reaction by by polyester and polyether polyalcohol and diisocyanate
It is obtained, its number-average molecular weight is 5000, the polyester and polyether polyalcohol is polyadipate ethylene glycol butanediol mixed ester and poly- four
Hydrogen furans ether, the diisocyanate is IPDI；
The age resistor is made up of antioxidant 4010 and antioxidant 4020；It is described prevent old auxiliary agent be by microcrystalline wax with it is micro-
Brilliant wax OK1987 compositions, microcrystalline wax is 1 with the weight proportion of microwax OK1987:1；
In the present embodiment, the preparation method of the abrasion resistant fire blocking damping pad material includes：By epoxy natural rubber, chlorine
Buna, polyisoprene rubber carry out internally mix in adding banbury, obtain rubber major ingredient, to adding phosphorus in the rubber major ingredient
Acid esters modified polyurethane elastomer, opal, nano titanium oxide, nano-silicon aluminum pipe, silane coupler proceed internally mix, obtain
To mixed material, to addition Firebrake ZB, diphenyl phosphate, melamine, age resistor, anti-old auxiliary agent, first in the mixed material
After base glycidyl acrylate, Diethylene Glycol Dibenzoate mixing are uniform, stearic acid, zinc oxide, promotion are added
Agent TT, accelerant CZ, sulphur, N, a N '-penylene BMI, cumyl peroxide mixing are uniform, are warming up to 180 DEG C
Knead 0.7h again afterwards, cooling discharge obtains the abrasion resistant fire blocking damping pad material.
Embodiment 4
A kind of abrasion resistant fire blocking damping pad material, its raw material includes by weight：65 parts of epoxy natural rubber, neoprene rubber
28 parts of glue, 20 parts of polyisoprene rubber, 10 parts of phosphate modified urethane elastomer, 2 parts of stearic acid, 1.5 parts of zinc oxide, rush
Enter 2.5 parts of agent TT, 1.2 parts of accelerant CZ, 0.4 part of sulphur, N, N ' -1 part of a penylene BMI, peroxidating diisopropyl
2.5 parts of benzene, 7 parts of opal, 12 parts of nano titanium oxide, 5 parts of nano-silicon aluminum pipe, 4 parts of silane coupler, 5 parts of Firebrake ZB, phosphoric acid
4 parts of diphenyl ester, 2 parts of melamine, 1.5 parts of age resistor, anti-0.1 part of old auxiliary agent, 4 parts of GMA, a contracting
1 part of diethylene glycol dibenzoate；
The epoxy natural rubber be by weight proportion be 5:1.6 epoxidation degree is 10% epoxy natural rubber
Constituted with the epoxy natural rubber that epoxidation degree is 30%；The neoprene is by the weight portion of chlorobutadiene 100 and chloroethene
The weight portion of alkene 15 is obtained through emulsion copolymerization；
The phosphate modified urethane method for producing elastomers includes：By weight by trishydroxymethylaminomethane 10
Part, 12 parts of Trimethyl phosphite, 1.6 parts of triethylamine are heated to 100 DEG C, the insulation reaction 6h under conditions of nitrogen protection, distillation
16 parts of trimethyl phosphate is added after going out methanol product, vacuum distillation goes out excess phosphoric acid front three after insulation reaction 18h at 195 DEG C
Ester, adds 100 parts of isocyanate terminated based polyurethanes, and melt blending reaction, obtains the phosphate modified poly- ammonia at 170 DEG C
Ester elastomer；The isocyanate terminated based polyurethanes are anti-by block polyester and polyether polyalcohol and diisocyanate
Should be obtained, its number-average molecular weight is 6000, the polyester and polyether polyalcohol is PEO glycol and PPOX two
Alcohol；The diisocyanate is 4,4- '-diphenylmethane diisocyanates and toluene di-isocyanate(TDI)；
The age resistor is made up of antioxidant 4010 and age resistor 3100；It is described prevent old auxiliary agent be by microcrystalline wax with it is micro-
Brilliant wax OK1987 compositions, microcrystalline wax is 1 with the weight proportion of microwax OK1987:0.9；
In the present embodiment, the preparation method of the abrasion resistant fire blocking damping pad material includes：By epoxy natural rubber, chlorine
Buna, polyisoprene rubber carry out internally mix in adding banbury, obtain rubber major ingredient, to adding phosphorus in the rubber major ingredient
Acid esters modified polyurethane elastomer, opal, nano titanium oxide, nano-silicon aluminum pipe, silane coupler proceed internally mix, obtain
To mixed material, to addition Firebrake ZB, diphenyl phosphate, melamine, age resistor, anti-old auxiliary agent, first in the mixed material
After base glycidyl acrylate, Diethylene Glycol Dibenzoate mixing are uniform, stearic acid, zinc oxide, promotion are added
Agent TT, accelerant CZ, sulphur, N, a N '-penylene BMI, cumyl peroxide mixing are uniform, are warming up to 185 DEG C
Knead 0.8h again afterwards, cooling discharge obtains the abrasion resistant fire blocking damping pad material.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (10)
1. a kind of abrasion resistant fire blocking damping pad material, it is characterised in that its raw material includes by weight：Epoxy natural rubber
55-75 parts, neoprene 25-35 parts, polyisoprene rubber 10-25 parts, it is 5-25 parts of phosphate modified urethane elastomer, hard
Resin acid 1-3 parts, zinc oxide 1-2.5 parts, 1.5-3.5 parts of accelerator TT, accelerant CZ 1-1.8 parts, sulphur 0.1-0.5 parts, N,
N ' -0.5-2 parts of a penylene BMI, cumyl peroxide 1-3 parts, opal 5-10 parts, nano titanium oxide 5-
15 parts, nano-silicon aluminum pipe 2-12 parts, silane coupler 1-5 parts, Firebrake ZB 3-8 parts, diphenyl phosphate 2-5 parts, melamine 1-4
Part, age resistor 0.5-2 parts, anti-old auxiliary agent 0.1-0.3 parts, GMA 1-5 parts, diglycol hexichol
Formic acid esters 0.5-2 parts.
2. abrasion resistant fire blocking damping pad material according to claim 1, it is characterised in that the epoxy natural rubber is
It is 5 by weight proportion:The epoxidation degree of 1-2 be 10% epoxy natural rubber and epoxidation that epoxidation degree is 30% it is natural
Rubber is constituted.
3. abrasion resistant fire blocking damping pad material according to claim 1 and 2, it is characterised in that the neoprene be by
The weight portion of chlorobutadiene 100 and vinyl chloride 2-30 weight portions are obtained through emulsion copolymerization.
4. the abrasion resistant fire blocking damping pad material according to claim any one of 1-3, it is characterised in that the phosphate changes
Property method for preparing polyurethane elastic body includes：By weight by 10 parts of trishydroxymethylaminomethane, Trimethyl phosphite 10-13
Part, triethylamine 1-2 part be heated to 85-105 DEG C, nitrogen protect under conditions of insulation reaction 5-7h, after distilling out methanol product
14-18 parts of trimethyl phosphate is added, vacuum distillation goes out excess phosphoric acid trimethyl after insulation reaction 15-20h at 190-200 DEG C,
Isocyanate terminated based polyurethanes 50-400 parts is added, melt blending reaction, obtains described phosphate modified at 160-180 DEG C
Polyurethane elastomer.
5. abrasion resistant fire blocking damping pad material according to claim 4, it is characterised in that the poly- ammonia of terminal isocyanate group
Ester is obtained by the way that polyester and polyether polyalcohol and diisocyanate are carried out into end capping reaction, and its number-average molecular weight is 1000-
10000。
6. the abrasion resistant fire blocking damping pad material according to claim 4 or 5, it is characterised in that the polyester and polyether is polynary
Alcohol is poly adipate succinic acid ester, polyethylene glycol adipate, polyadipate ethylene glycol butanediol mixed ester, PolyTHF
One or more combination in ether, PEO glycol, polypropylene oxide glycol；The diisocyanate is six methylenes
Group diisocyanate, 4,4- of hydrogenation '-diphenylmethane diisocyanates, IPDI, the isocyanide of 4,4- diphenyl-methanes two
One or more combination in acid esters, toluene di-isocyanate(TDI).
7. the abrasion resistant fire blocking damping pad material according to claim any one of 1-6, it is characterised in that the age resistor is
It is made up of one or more in antioxidant 4010, antioxidant 4010NA, antioxidant 4020, age resistor 3100.
8. the abrasion resistant fire blocking damping pad material according to claim any one of 1-7, it is characterised in that described to prevent old auxiliary agent
It is made up of with microwax OK1987 microcrystalline wax, microcrystalline wax is 1 with the weight proportion of microwax OK1987:0.8-1.2.
9. the abrasion resistant fire blocking damping pad material according to claim any one of 1-8, it is characterised in that its raw material is by weight
Part includes：Epoxy natural rubber 60-65 parts, neoprene 28-32 parts, polyisoprene rubber 15-20 parts, it is phosphate modified
Polyurethane elastomer 10-20 parts, stearic acid 1-2 parts, zinc oxide 1.5-2 parts, 2-2.5 parts of accelerator TT, accelerant CZ 1.2-
1.6 parts, sulphur 0.2-0.4 parts, N, N ' -1-1.5 parts of a penylene BMI, cumyl peroxide 1.5-2.5 parts, egg
White 7-8 parts of stone, nano titanium oxide 8-12 parts, nano-silicon aluminum pipe 5-8 parts, silane coupler 2-4 parts, Firebrake ZB 5-6 parts, phosphoric acid
Diphenyl ester 3-4 parts, melamine 2-3 parts, age resistor 1-1.5 parts, anti-old auxiliary agent 0.1-0.2 parts, methyl propenoic acid glycidyl
Ester 2-4 parts, Diethylene Glycol Dibenzoate 1-1.5 parts.
10. the abrasion resistant fire blocking damping pad material according to claim any one of 1-9, it is characterised in that the wear-resisting resistance
The preparation method for firing damping pad material includes：Epoxy natural rubber, neoprene, polyisoprene rubber are added into banburying
Internally mix is carried out in machine, rubber major ingredient is obtained, to added in the rubber major ingredient phosphate modified urethane elastomer, opal,
Nano titanium oxide, nano-silicon aluminum pipe, silane coupler proceed internally mix, obtain mixed material, in the mixed material
Add Firebrake ZB, diphenyl phosphate, melamine, age resistor, anti-old auxiliary agent, GMA, a contracting diethyl
After bisbenzoate mixing is uniform, stearic acid, zinc oxide, accelerator TT, accelerant CZ, sulphur, N, N '-isophthalic are added
Support BMI, cumyl peroxide mixing are uniform, knead 0.5-1h after being warming up to 170-190 DEG C again, cooling discharge,
Obtain the abrasion resistant fire blocking damping pad material.
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| CN107698825A (en) * | 2017-09-29 | 2018-02-16 | 浙江帝恒实业有限公司 | A kind of abrasion resistant fire blocking material and preparation method for being used to prepare electric wire protective case |
| CN111675833A (en) * | 2020-06-28 | 2020-09-18 | 昆山顺泰塑业有限公司 | High-weather-resistance super-elastic plastic gasket for high-speed rail and preparation method thereof |
| CN112778585A (en) * | 2020-12-31 | 2021-05-11 | 青岛铁路橡胶厂 | Positioning node rubber composition and preparation method thereof |
| CN113087979A (en) * | 2021-04-08 | 2021-07-09 | 青岛博锐智远减振科技有限公司 | Rubber composition for flame-retardant protective layer of vibration-damping product of railway vehicle and banburying process of rubber composition |
| CN117511006A (en) * | 2023-07-31 | 2024-02-06 | 云南国为机械科技有限公司 | Rubber shock pad and preparation process thereof |
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| CN111675833A (en) * | 2020-06-28 | 2020-09-18 | 昆山顺泰塑业有限公司 | High-weather-resistance super-elastic plastic gasket for high-speed rail and preparation method thereof |
| CN112778585A (en) * | 2020-12-31 | 2021-05-11 | 青岛铁路橡胶厂 | Positioning node rubber composition and preparation method thereof |
| CN112778585B (en) * | 2020-12-31 | 2023-02-17 | 青岛铁路橡胶厂 | Positioning node rubber composition and preparation method thereof |
| CN113087979A (en) * | 2021-04-08 | 2021-07-09 | 青岛博锐智远减振科技有限公司 | Rubber composition for flame-retardant protective layer of vibration-damping product of railway vehicle and banburying process of rubber composition |
| CN117511006A (en) * | 2023-07-31 | 2024-02-06 | 云南国为机械科技有限公司 | Rubber shock pad and preparation process thereof |
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