CN105348653B - A kind of phone housing high hardness wear-resisting heat proof material - Google Patents
A kind of phone housing high hardness wear-resisting heat proof material Download PDFInfo
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- CN105348653B CN105348653B CN201510641903.2A CN201510641903A CN105348653B CN 105348653 B CN105348653 B CN 105348653B CN 201510641903 A CN201510641903 A CN 201510641903A CN 105348653 B CN105348653 B CN 105348653B
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The invention discloses a kind of phone housing high hardness wear-resisting heat proof material, its raw material includes by weight：80 120 parts of modified EPT rubber, 30 50 parts of butadiene-styrene rubber, 30 50 parts of epoxy resin, 30 50 parts of coumarone indene resin, 20 50 parts of makrolon, 5 15 parts of wollastonite, 28 parts of nano-calcium carbonate, 15 parts of magnesium carbonate, 36 parts of three monooctyl ester of trimellitic acid, 48 parts of 2,6 di-t-butyl, 4 methylphenol, 29 parts of cumyl peroxide, 34 parts of phthalic anhydride, 26 parts of anti-stress cracking agent, 26 parts of lubricant, 15 parts of fire retardant, 26 parts of foaming agent, 25 parts of toughener.A kind of phone housing of the present invention is high with high hardness wear-resisting heat proof material hardness, wearability and heat-resist.
Description
Technical field
The present invention relates to a kind of mobile phone shell material, more particularly to a kind of phone housing high hardness wear-resisting heat proof material.
Background technology
At present, phone housing often mainly has the Japanese mobile phone of PC, ABS and PC+ABS three major types mainly to use with plastic material
PC+ABS, or even phone housing is done using ABS.
Hardness, wearability and the heat resistance of mobile phone shell of the prior art can not meet the demand of actual production, therefore
Need the phone housing material for developing a kind of high rigidity, high abrasion and high-fire resistance badly.
The content of the invention
To solve technical problem present in background technology, the present invention proposes that a kind of phone housing is heat-resisting with high hardness wear-resisting
Material, hardness is high, wearability and heat-resist.
A kind of phone housing high hardness wear-resisting heat proof material proposed by the present invention, its raw material includes by weight：It is modified
80-120 parts of ethylene propylene diene rubber, 30-50 parts of butadiene-styrene rubber, 30-50 parts of epoxy resin, 30-50 parts of coumarone indene resin, poly- carbonic acid
20-50 parts of ester, 5-15 parts of wollastonite, 2-8 parts of nano-calcium carbonate, 1-5 parts of magnesium carbonate, 3-6 parts of three monooctyl ester of trimellitic acid, 2,6-
4-8 parts of di-tert-butyl-4-methy phenol, 2-9 parts of cumyl peroxide, 3-4 parts of phthalic anhydride, anti-stress cracking agent 2-
6 parts, 2-6 parts of lubricant, 1-5 parts of fire retardant, 2-6 parts of foaming agent, 2-5 parts of toughener.
Preferably, modified EPT rubber is prepared by following technique：By phenolic resin, absolute ethyl alcohol and carbon nanometer
Pipe is well mixed to obtain material a, material a is put into pulverization process in pulverizer, vacuum drying treatment obtains material b；By ternary second
Third rubber, zinc oxide, stearic acid and accelerator are well mixed to obtain material c；Then added materials into material c b and carbon black is mixed
Close uniform, then add sulphur and obtain modified EPT rubber.
Preferably, modified EPT rubber is prepared by following technique：By phenolic resin, absolute ethyl alcohol and carbon nanometer
Pipe is well mixed, is warming up to 80-90 DEG C, is incubated 1-3h, does not stop stirring during insulation, is cooled to after room temperature and obtains material a,
By material a in 70-90 DEG C of dry 3-5h, pulverization process in pulverizer is put into, vacuum drying treatment obtains material b；By EPDM
Rubber, zinc oxide, stearic acid and accelerator are well mixed, are warming up to 80-120 DEG C, are incubated 1-3h, are cooled to room temperature and obtain material
c；Then added materials into material c b and carbon black is well mixed, and 15-25min is incubated after being warming up to 90-130 DEG C, addition sulphur,
It is cooled to room temperature and obtains modified EPT rubber.
Preferably, in the preparation technology of modified EPT rubber, phenolic resin, absolute ethyl alcohol, CNT, ternary second
Third rubber, zinc oxide, stearic acid, accelerator, the weight ratio of carbon black and sulphur are 15-25：8-12：3-8：2-9：4-8：6-8：2-
8：1-5：2-6.
Preferably, the weight of modified EPT rubber, butadiene-styrene rubber, epoxy resin, coumarone indene resin and polyvinyl chloride
Than for 85-115：35-45 parts：35-45：35-45：25-45.
Preferably, the weight ratio of wollastonite, nano-calcium carbonate and magnesium carbonate is 8-12：3-7 parts：2-4.
Preferably, its raw material includes by weight：85-115 parts of modified EPT rubber, 35-45 parts of butadiene-styrene rubber, ring
35-45 parts of oxygen tree fat, 35-45 parts of coumarone indene resin, 25-45 parts of makrolon, 8-12 parts of wollastonite, 3-7 parts of nano-calcium carbonate,
2-4 parts of magnesium carbonate, 4-5 parts of three monooctyl ester of trimellitic acid, 5-7 parts of 2,6 di tert butyl 4 methyl phenol, cumyl peroxide
3-8 parts, 3.2-3.8 parts of phthalic anhydride, 3-5 parts of anti-stress cracking agent, 3-5 parts of lubricant, 2-4 parts of fire retardant, foaming agent
3-5 parts, 3-4 parts of toughener.
A kind of raw material of phone housing high hardness wear-resisting heat proof material of the present invention includes：Modified EPT rubber, fourth
Benzene rubber, epoxy resin, coumarone indene resin, polyvinyl chloride, wollastonite, nano-calcium carbonate, magnesium carbonate, trimellitic acid three are pungent
Ester, 2,6 di tert butyl 4 methyl phenol, cumyl peroxide phthalic anhydride, anti-stress cracking agent, lubricant, resistance
Agent, foaming agent and toughener are fired, wherein passing through modified EPT rubber so that modified ethylene propylene diene rubber has excellent
Wear-resisting and heat resistance, aid in butadiene-styrene rubber, epoxy resin, coumarone indene resin and the polyvinyl chloride of addition so that modified three
The heat resistance and anti-wear performance of first EP rubbers are further enhanced, and then it is high to effectively increase phone housing of the present invention
The hardness and heat resistance of hardness wear heat-resistant material, the wollastonite of addition, the addition of nano-calcium carbonate and magnesium carbonate can have
Effect improves the anti-wear performance of phone housing high hardness wear-resisting heat proof material of the present invention, and the magnesium carbonate of addition can effectively improve resistance to
The addition of hot property, wollastonite and nano-calcium carbonate, can effectively improve the heat-resisting material of phone housing high hardness wear-resisting of the present invention
The hardness and anti-wear performance of material；The monooctyl ester of trimellitic acid three of addition, 2,6 di tert butyl 4 methyl phenol, peroxidating two are different
Propyl benzene phthalic anhydride, anti-stress cracking agent, lubricant, fire retardant, foaming agent and toughener are added as auxiliary agent, rationally control
Formula rate processed, can effectively improve the combination property of phone housing high hardness wear-resisting heat proof material of the present invention.
Embodiment
The present invention is described in detail with reference to specific embodiment, it should be appreciated that embodiment is served only for illustrating this hair
It is bright, rather than for limiting the invention, any modification made on the basis of the present invention, equivalent substitution etc. are in this hair
In bright protection domain.
In embodiment, the parts by weight of modified EPT rubber can for 80 parts, 85 parts, 90 parts, 95 parts, 100
Part, 105 parts, 110 parts, 115 parts, 120 parts；The parts by weight of butadiene-styrene rubber can for 30 parts, 31 parts, 32 parts, 33 parts, 34 parts, 35
Part, 36 parts, 37 parts, 38 parts, 39 parts, 10 parts, 41 parts, 42 parts, 43 parts, 44 parts, 45 parts, 46 parts, 47 parts, 48 parts, 49 parts, 50
Part；The parts by weight of epoxy resin can for 30 parts, 31 parts, 32 parts, 33 parts, 34 parts, 35 parts, 36 parts, 37 parts, 38 parts, 39 parts, 40
Part, 41 parts, 42 parts, 43 parts, 44 parts, 45 parts, 46 parts, 47 parts, 48 parts, 49 parts, 50 parts；The parts by weight of coumarone indene resin can be
30 parts, 31 parts, 32 parts, 33 parts, 34 parts, 35 parts, 36 parts, 37 parts, 38 parts, 39 parts, 40 parts, 41 parts, 42 parts, 43 parts, 44 parts, 45
Part, 46 parts, 47 parts, 48 parts, 49 parts, 50 parts；The parts by weight of polyvinyl chloride can for 20 parts, 21 parts, 22 parts, 23 parts, 24 parts, 25
Part, 26 parts, 27 parts, 28 parts, 29 parts, 30 parts, 31 parts, 32 parts, 33 parts, 34 parts, 35 parts, 36 parts, 37 parts, 38 parts, 39 parts, 40
Part, 41 parts, 42 parts, 43 parts, 44 parts, 45 parts, 46 parts, 47 parts, 48 parts, 49 parts, 50 parts；The parts by weight of wollastonite can for 5 parts,
6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts；The parts by weight of nano-calcium carbonate can for 2 parts, 3
Part, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts；The parts by weight of magnesium carbonate can be 1 part, 2 parts, 3 parts, 4 parts, 5 parts；Trimellitic acid three is pungent
The parts by weight of ester can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts；The weight of 2,6 di tert butyl 4 methyl phenol
It can be 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts to measure part；The parts by weight of cumyl peroxide
Can for 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts, 8.5 parts, 9
Part；The parts by weight of phthalic anhydride can for 3 parts, 3.1 parts, 3.2 parts, 3.3 parts, 3.4 parts, 3.5 parts, 3.6 parts, 3.7 parts,
3.8 parts, 3.9 parts, 4 parts；The parts by weight of anti-stress cracking agent can for 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts,
5.5 parts, 6 parts；The parts by weight of lubricant can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts；Resistance
The parts by weight for firing agent can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The parts by weight of foaming agent
It can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts；The parts by weight of toughener can for 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5
Part.
Embodiment 1
A kind of phone housing high hardness wear-resisting heat proof material proposed by the present invention, its raw material includes by weight：It is modified
100 parts of ethylene propylene diene rubber, 40 parts of butadiene-styrene rubber, 40 parts of epoxy resin, 40 parts of coumarone indene resin, 35 parts of polyvinyl chloride, silicon ash
10 parts of stone, 5 parts of nano-calcium carbonate, 3 parts of magnesium carbonate, 4.5 parts of three monooctyl ester of trimellitic acid, 2,6 di tert butyl 4 methyl phenol 6
Part, 5.5 parts of cumyl peroxide, 3.5 parts of phthalic anhydride, 4 parts of anti-stress cracking agent, 4 parts of lubricant, 3 parts of fire retardant,
4 parts of foaming agent, 3.5 parts of toughener.
Modified EPT rubber is prepared by following technique：By weight by 20 parts of phenolic resin, 20 parts of anhydrous second
Alcohol and 5.5 parts of CNTs are well mixed, and are warming up to 85 DEG C, are incubated 2h, do not stop stirring during insulation, be cooled to after room temperature
Material a is obtained, by material a in 80 DEG C of dry 4h, pulverization process in pulverizer is put into, vacuum drying treatment obtains material b；By 5.5
Part ethylene propylene diene rubber, 6 parts of zinc oxide, 7 parts of stearic acid and 5 parts of accelerator are well mixed, and are warming up to 100 DEG C, are incubated 2h, cooling
Material c is obtained to room temperature；Then the b and 3 part of carbon black that added materials into material c is well mixed, and is warming up to 110 DEG C, adds 4 parts of sulphur
20min is incubated after sulphur, room temperature is cooled to and obtains modified EPT rubber.
Embodiment 2
A kind of phone housing high hardness wear-resisting heat proof material proposed by the present invention, its raw material includes by weight：It is modified
80 parts of ethylene propylene diene rubber, 50 parts of butadiene-styrene rubber, 30 parts of epoxy resin, 50 parts of coumarone indene resin, 20 parts of makrolon, wollastonite
5 parts, 8 parts of nano-calcium carbonate, 1 part of magnesium carbonate, 6 parts of three monooctyl ester of trimellitic acid, 4 parts of 2,6 di tert butyl 4 methyl phenol, mistake
Aoxidize 9 parts of diisopropylbenzene (DIPB), 3 parts of phthalic anhydride, 6 parts of anti-stress cracking agent, 2 parts of lubricant, 5 parts of fire retardant, foaming agent 2
Part, 5 parts of toughener.
Modified EPT rubber is prepared by following technique：By weight by 15 parts of phenolic resin, 25 parts of anhydrous second
Alcohol and 3 parts of CNTs are well mixed, and are warming up to 90 DEG C, are incubated 1h, do not stop stirring during insulation, are cooled to after room temperature and are obtained
To material a, by material a in 90 DEG C of dry 3h, pulverization process in pulverizer is put into, vacuum drying treatment obtains material b；By 9 part three
First EP rubbers, 4 parts of zinc oxide, 8 parts of stearic acid and 2 parts of accelerator are well mixed, and are warming up to 120 DEG C, are incubated 1h, are cooled to room
Temperature obtains material c；Then the b and 5 part of carbon black that added materials into material c is well mixed, and is warming up to after 90 DEG C, 6 parts of sulphur of addition
15min is incubated, room temperature is cooled to and obtains modified EPT rubber.
Embodiment 3
A kind of phone housing high hardness wear-resisting heat proof material proposed by the present invention, its raw material includes by weight：It is modified
120 parts of ethylene propylene diene rubber, 30 parts of butadiene-styrene rubber, 50 parts of epoxy resin, 30 parts of coumarone indene resin, 50 parts of makrolon, silicon ash
15 parts of stone, 2 parts of nano-calcium carbonate, 5 parts of magnesium carbonate, 3 parts of three monooctyl ester of trimellitic acid, 2,6 di tert butyl 4 methyl phenol 8
Part, 2 parts of cumyl peroxide, 4 parts of phthalic anhydride, 2 parts of anti-stress cracking agent, 6 parts of lubricant, 1 part of fire retardant, foaming
6 parts of agent, 2 parts of toughener.
Modified EPT rubber is prepared by following technique：By weight by 25 parts of phenolic resin, 15 parts of anhydrous second
Alcohol and 8 parts of CNTs are well mixed, and are warming up to 80 DEG C, are incubated 3h, do not stop stirring during insulation, are cooled to after room temperature and are obtained
To material a, by material a in 70 DEG C of dry 5h, pulverization process in pulverizer is put into, vacuum drying treatment obtains material b；By 2 part three
First EP rubbers, 8 parts of zinc oxide, 6 parts of stearic acid and 8 parts of accelerator are well mixed, and are warming up to 80 DEG C, are incubated 3h, are cooled to room
Temperature obtains material c；Then the b and 1 part of carbon black that added materials into material c is well mixed, and is warming up to after 130 DEG C, 2 parts of sulphur of addition
25min is incubated, room temperature is cooled to and obtains modified EPT rubber.
Embodiment 4
A kind of phone housing high hardness wear-resisting heat proof material proposed by the present invention, its raw material includes by weight：It is modified
85 parts of ethylene propylene diene rubber, 45 parts of butadiene-styrene rubber, 35 parts of epoxy resin, 45 parts of coumarone indene resin, 25 parts of makrolon, wollastonite
8 parts, 7 parts of nano-calcium carbonate, 2 parts of magnesium carbonate, 5 parts of three monooctyl ester of trimellitic acid, 5 parts of 2,6 di tert butyl 4 methyl phenol, mistake
Aoxidize 8 parts of diisopropylbenzene (DIPB), 3.2 parts of phthalic anhydride, 5 parts of anti-stress cracking agent, 3 parts of lubricant, 4 parts of fire retardant, foaming agent 3
Part, 4 parts of toughener.
Modified EPT rubber is prepared by following technique：By weight by 18 parts of phenolic resin, 22 parts of anhydrous second
Alcohol and 4 parts of CNTs are well mixed, and are warming up to 88 DEG C, are incubated 1.5h, do not stop stirring during insulation, be cooled to after room temperature
Material a is obtained, by material a in 85 DEG C of dry 3.5h, pulverization process in pulverizer is put into, vacuum drying treatment obtains material b；By 8
Part ethylene propylene diene rubber, 5 parts of zinc oxide, 7.5 parts of stearic acid and 3 parts of accelerator are well mixed, and are warming up to 115 DEG C, are incubated 1.5h,
It is cooled to room temperature and obtains material c；Then the b and 4 part of carbon black that added materials into material c is well mixed, and is warming up to 95 DEG C, addition 5
18min is incubated after part sulphur, room temperature is cooled to and obtains modified EPT rubber.
Embodiment 5
A kind of phone housing high hardness wear-resisting heat proof material proposed by the present invention, its raw material includes by weight：It is modified
115 parts of ethylene propylene diene rubber, 35 parts of butadiene-styrene rubber, 45 parts of epoxy resin, 35 parts of coumarone indene resin, 45 parts of makrolon, silicon ash
12 parts of stone, 3 parts of nano-calcium carbonate, 4 parts of magnesium carbonate, 4 parts of three monooctyl ester of trimellitic acid, 2,6 di tert butyl 4 methyl phenol 7
Part, 3 parts of cumyl peroxide, 3.8 parts of phthalic anhydride, 3 parts of anti-stress cracking agent, 5 parts of lubricant, 2 parts of fire retardant, hair
5 parts of infusion, 3 parts of toughener.
Modified EPT rubber is prepared by following technique：By weight by 22 parts of phenolic resin, 18 parts of anhydrous second
Alcohol and 7 parts of CNTs are well mixed, and are warming up to 82 DEG C, are incubated 2.5h, do not stop stirring during insulation, be cooled to after room temperature
Material a is obtained, by material a in 75 DEG C of dry 4.5h, pulverization process in pulverizer is put into, vacuum drying treatment obtains material b；By 3
Part ethylene propylene diene rubber, 7 parts of zinc oxide, 6.5 parts of stearic acid and 7 parts of accelerator are well mixed, and are warming up to 85 DEG C, are incubated 2.5h,
It is cooled to room temperature and obtains material c；Then the b and 2 part of carbon black that added materials into material c is well mixed, and is warming up to 125 DEG C, addition 3
22min is incubated after part sulphur, room temperature is cooled to and obtains modified EPT rubber.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (3)
1. a kind of phone housing high hardness wear-resisting heat proof material, it is characterised in that its raw material includes by weight：Modified ternary
80-120 parts of EP rubbers, 30-50 parts of butadiene-styrene rubber, 30-50 parts of epoxy resin, 30-50 parts of coumarone indene resin, makrolon
20-50 parts, 5-15 parts of wollastonite, 2-8 parts of nano-calcium carbonate, 1-5 parts of magnesium carbonate, 3-6 parts of three monooctyl ester of trimellitic acid, 2,6- bis-
4-8 parts of tert-butyl-4-methyl-Phenol, 2-9 parts of cumyl peroxide, 3-4 parts of phthalic anhydride, anti-stress cracking agent 2-6
Part, 2-6 parts of lubricant, 1-5 parts of fire retardant, 2-6 parts of foaming agent, 2-5 parts of toughener；
Modified EPT rubber is prepared by following technique：Phenolic resin, absolute ethyl alcohol and CNT are well mixed,
Be warming up to 80-90 DEG C, be incubated 1-3h, do not stop stirring during insulation, be cooled to after room temperature and obtain material a, by material a in
70-90 DEG C of dry 3-5h, is put into pulverization process in pulverizer, and vacuum drying treatment obtains material b；By ethylene propylene diene rubber, oxidation
Zinc, stearic acid and accelerator are well mixed, are warming up to 80-120 DEG C, are incubated 1-3h, are cooled to room temperature and obtain material c；Then to
Added materials in material c b and carbon black is well mixed, is incubated 15-25min after being warming up to 90-130 DEG C, addition sulphur, is cooled to room
Temperature obtains modified EPT rubber；
In the preparation technology of modified EPT rubber, phenolic resin, absolute ethyl alcohol, CNT, ethylene propylene diene rubber, oxidation
Zinc, stearic acid, the weight ratio of accelerator and carbon black are 15-25：8-12：3-8：2-9：4-8：6-8：2-8：1-5.
2. phone housing according to claim 1 high hardness wear-resisting heat proof material, it is characterised in that wollastonite, nanometer
The weight ratio of calcium carbonate and magnesium carbonate is 8-12：3-7 parts：2-4.
3. phone housing according to claim 1 high hardness wear-resisting heat proof material, it is characterised in that its raw material is by weight
Part includes：85-115 parts of modified EPT rubber, 35-45 parts of butadiene-styrene rubber, 35-45 parts of epoxy resin, coumarone indene resin 35-
45 parts, 25-45 parts of makrolon, 8-12 parts of wollastonite, 3-7 parts of nano-calcium carbonate, 2-4 parts of magnesium carbonate, trimellitic acid three it is pungent
4-5 parts of ester, 5-7 parts of 2,6 di tert butyl 4 methyl phenol, 3-8 parts of cumyl peroxide, phthalic anhydride 3.2-3.8
Part, 3-5 parts of anti-stress cracking agent, 3-5 parts of lubricant, 2-4 parts of fire retardant, 3-5 parts of foaming agent, 3-4 parts of toughener.
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| CN102775652B (en) * | 2012-08-16 | 2015-03-11 | 株洲时代新材料科技股份有限公司 | Thermoplastic elastomer micropore foaming material and preparation method thereof |
| CN103819758A (en) * | 2014-02-26 | 2014-05-28 | 秦荣勤 | Flame-retardant fire-resistant rubber composition and preparation method thereof, and flame-retardant fire-resistant rubber wrapping tape |
| CN104072890A (en) * | 2014-06-24 | 2014-10-01 | 安徽宁国尚鼎橡塑制品有限公司 | Wear-resistant tear-resistant ethylene propylene diene monomer rubber material |
| CN104861684A (en) * | 2014-12-24 | 2015-08-26 | 王玉燕 | Polycarbonate-containing high strength wood composite material |
| CN104744831A (en) * | 2015-04-02 | 2015-07-01 | 东风商用车有限公司 | Carbon nano-tube rubber composite material for automotive V-ribbed belt and preparation method thereof |
| CN104910507B (en) * | 2015-06-24 | 2017-10-20 | 厦门联合信诺新材料有限公司 | A kind of ultra-wearable rubber foaming motion footwear material and its manufacture method |
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2015
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