CN107746528A - A kind of automobile GPS instrument board protective cases - Google Patents
A kind of automobile GPS instrument board protective cases Download PDFInfo
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- CN107746528A CN107746528A CN201711077013.9A CN201711077013A CN107746528A CN 107746528 A CN107746528 A CN 107746528A CN 201711077013 A CN201711077013 A CN 201711077013A CN 107746528 A CN107746528 A CN 107746528A
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- bamboo fibre
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Classifications
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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
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
-
- 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
-
- 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
Abstract
The invention discloses a kind of automobile GPS instrument board protective cases, its raw material includes by weight：25 35 parts of polyphenylene oxide ketone, 20 30 parts of polyvinyl butyral resin, 50 60 parts of ACM, 1 1.8 parts of pentaerythritol fatty acid ester, 13 parts of butyl epoxy stearate, 12 parts of coumarone indene resin, 3 1.5 2.5 parts of NCO propyl trimethoxy silicanes, 55 65 parts of inserts, 24 parts of antistatic additive, 12 parts of bulking agent, 2 3.5 parts of age resistor, 24 parts of crosslinking agent.Inserts includes by weight：10 20 parts of bamboo fibre compound, 7 13 parts of glass fibre, 48 parts of flyash, 8 10 parts of graphene, 12 18 parts of talcum powder.Elasticity of the invention is good, and excellent in mechanical performance, is not easy embrittlement.
Description
Technical field
The present invention relates to instrument board technical field, more particularly to a kind of automobile GPS instrument board protective cases.
Background technology
Automobile GPS navigation system be based on global 24 positioning satellites, to all parts of the world it is round-the-clock provide
A kind of radio-navigation positioning system of the information such as three-dimensional position, three-dimensional velocity.It is made up of three parts, first, ground control unit
Point, it is made up of master station, ground-plane antenna, monitoring station and communication accessory system；Second, space segment, is made up of 24 satellites, point
Cloth is in 6 orbit planes；Third, user's set part, is made up of GPS and satellite antenna.Existing GPS instrument boards are used
Material is mainly formed by combining using polystyrene with compatilizer, inorganic filler, it is contemplated that fragility, the angle of mechanical property,
Prior art can not meet demand.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of automobile GPS instrument board protective cases, elasticity
It is good, and excellent in mechanical performance, it is not easy embrittlement.
A kind of automobile GPS instrument board protective cases proposed by the present invention, its raw material include by weight：Polyphenylene oxide ketone 25-
35 parts, polyvinyl butyral resin 20-30 parts, ACM 50-60 parts, pentaerythritol fatty acid ester 1-1.8 parts, epoxystearic acid
Butyl ester 1-3 parts, coumarone indene resin 1-2 parts, 3- NCO propyl trimethoxy silicane 1.5-2.5 parts, inserts 55-65
Part, antistatic additive 2-4 parts, bulking agent 1-2 parts, age resistor 2-3.5 parts, crosslinking agent 2-4 parts.
Preferably, crosslinking agent includes by weight：Sulphur 1-2 parts, 2,2- dihydros cross Ethylene Oxide 0.5-0.8 parts.
Preferably, inserts includes by weight：Bamboo fibre compound 10-20 parts, glass fibre 7-13 parts, flyash 4-
8 parts, graphene 8-10 parts, talcum powder 12-18 parts.
Preferably, bamboo fibre compound is prepared using following technique：Soybean polyoses, water are well mixed, add six inclined phosphorus
Hydrochlorate, regulation system pH value are 6.2-6.5, and heating stirring, regulation system pH value is 7.2-7.6, adds octenyl succinic acid anhydride,
Heating stirring, regulation system pH value are 4.5-5.2, rotary evaporation in vacuo concentration, add bamboo fibre, tong ma anhydride methyl esters, diformazan
Base formamide mixes, under stirring heating continue to stir, be down to room temperature, filter, washing, dry, pulverize to obtain bamboo fibre and answer
Compound.
Preferably, bamboo fibre compound is prepared using following technique：Soybean polyoses, water are well mixed, add six inclined phosphorus
Hydrochlorate, regulation system pH value are 6.2-6.5, are warming up to 60-70 DEG C of stirring 30-50min, regulation system pH value is 7.2-7.6, is added
Enter octenyl succinic acid anhydride, be warming up to 80-86 DEG C of stirring 30-50min, regulation system pH value is 4.5-5.2, rotary evaporation in vacuo
It is 10-20wt% to be concentrated into water content, adds bamboo fibre, tong ma anhydride methyl esters, dimethylformamide mixing, is risen under stirring
Temperature continues to stir 10-16h to 65-75 DEG C, is down to room temperature, filters, and washing, dry, pulverize to obtain bamboo fibre compound.
Preferably, bamboo fibre compound is prepared using following technique：By weight by 30-40 parts soybean polyoses, 80-120
Part water is well mixed, and adds 1-2 part hexametaphosphates, and regulation system pH value is 6.2-6.5, is warming up to 60-70 DEG C of stirring 30-
50min, regulation system pH value are 7.2-7.6, add 0.8-1.2 part octenyl succinic acid anhydrides, are warming up to 80-86 DEG C of stirring 30-
50min, regulation system pH value are 4.5-5.2, and it is 10-20wt% that rotary evaporation in vacuo, which is concentrated into water content, add 30-50 part bamboos
Fiber, 4-8 part tong ma anhydrides methyl esters, 80-120 parts dimethylformamide mix, and being warming up to 65-75 DEG C under stirring continues to stir
10-16h is mixed, is down to room temperature, is filtered, washing, dry, pulverize to obtain bamboo fibre compound.
The present invention, through sulfur cross-linking, makes this hair using ACM, polyvinyl butyral resin, polyphenylene oxide ketone as major ingredient
Bright elasticity is good, and excellent in mechanical performance；In bamboo fibre compound, soybean polyoses are by hexametaphosphate esterification modification, warp
Octenyl succinic acid anhydride effect is crossed, soluble good, it has hydrophilic and hydrophobic two kinds of surface naturies, and dispersion stabilization is good, can have
Effect promotes bamboo fibre to be reacted in dimethylformamide with tong ma anhydride methyl esters, the active anhydride group in tong ma anhydride methyl esters molecule with
The hydroxyl reaction on bamboo fibre surface, the surface polarity of bamboo fibre can be effectively reduced, surface hydrophobic be improved, so as to strengthen bamboo fibre
With ACM, polyvinyl butyral resin, polyphenylene oxide ketone interface compatibility, then after entering sulfur cross-linking, make mechanics of the present invention
Performance is fabulous, and is not easy embrittlement；And bamboo fibre compound, coumarone indene resin compound, system hardness can be promoted balanced with toughness,
And ensure certain elasticity, further coordinate the effect of 3- NCOs propyl trimethoxy silicane, it is organic that the present invention can be strengthened
The adhesion between inorganic component, mechanical property further enhances with anti-friability performance, and heat endurance is extremely excellent.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of automobile GPS instrument board protective cases proposed by the present invention, its raw material include by weight：Polyphenylene oxide ketone 25
Part, 30 parts of polyvinyl butyral resin, 50 parts of ACM, 1.8 parts of pentaerythritol fatty acid ester, 1 part of butyl epoxy stearate, Gu
2 parts of the grand resin of horse, 1.5 parts of 3- NCOs propyl trimethoxy silicane, 65 parts of inserts, 2 parts of antistatic additive, bulking agent 2
Part, 2 parts of age resistor, 4 parts of crosslinking agent.
Embodiment 2
A kind of automobile GPS instrument board protective cases proposed by the present invention, its raw material include by weight：Polyphenylene oxide ketone 35
Part, 20 parts of polyvinyl butyral resin, 60 parts of ACM, 1 part of pentaerythritol fatty acid ester, 3 parts of butyl epoxy stearate, ancient horse
Grand 1 part of resin, 2.5 parts of 3- NCOs propyl trimethoxy silicane, 55 parts of inserts, 4 parts of antistatic additive, 1 part of bulking agent,
3.5 parts of age resistor, 2 parts of crosslinking agent.
Crosslinking agent includes by weight：1 part of sulphur, 2,2- dihydros cross 0.8 part of Ethylene Oxide.Inserts includes by weight：
10 parts of bamboo fibre compound, 13 parts of glass fibre, 4 parts of flyash, 10 parts of graphene, 12 parts of talcum powder.
Bamboo fibre compound is prepared using following technique：Soybean polyoses, water are well mixed, add hexametaphosphate, is adjusted
Section system pH is 6.2-6.5, and heating stirring, regulation system pH value is 7.2-7.6, adds octenyl succinic acid anhydride, and heating is stirred
Mix, regulation system pH value is 4.5-5.2, rotary evaporation in vacuo concentration, adds bamboo fibre, tong ma anhydride methyl esters, dimethyl formyl
Amine mixes, and is heated up under stirring and continues to stir, be down to room temperature, filtered, washing, dry, pulverize to obtain bamboo fibre compound.
Embodiment 3
A kind of automobile GPS instrument board protective cases proposed by the present invention, its raw material include by weight：Polyphenylene oxide ketone 32
Part, 22 parts of polyvinyl butyral resin, 58 parts of ACM, 1.2 parts of pentaerythritol fatty acid ester, 2.5 parts of butyl epoxy stearate,
1.2 parts of coumarone indene resin, 2.2 parts of 3- NCOs propyl trimethoxy silicane, 58 parts of inserts, 3.5 parts of antistatic additive, increase
Hold 1.2 parts of agent, 3 parts of age resistor, 2.5 parts of crosslinking agent.
Crosslinking agent includes by weight：2 parts of sulphur, 2,2- dihydros cross 0.5 part of Ethylene Oxide.Inserts includes by weight：
20 parts of bamboo fibre compound, 7 parts of glass fibre, 8 parts of flyash, 8 parts of graphene, 18 parts of talcum powder.
Bamboo fibre compound is prepared using following technique：Soybean polyoses, water are well mixed, add hexametaphosphate, is adjusted
Section system pH is 6.2-6.5, is warming up to 65 DEG C of stirring 40min, regulation system pH value is 7.2-7.6, adds octenyl succinic
Acid anhydrides, 83 DEG C of stirring 40min are warming up to, regulation system pH value is 4.5-5.2, and rotary evaporation in vacuo is concentrated into water content and is
15wt%, adds bamboo fibre, tong ma anhydride methyl esters, dimethylformamide mixing, and being warming up to 70 DEG C under stirring continues to stir
13h, room temperature is down to, filtered, washing, dry, pulverize to obtain bamboo fibre compound.
Embodiment 4
A kind of automobile GPS instrument board protective cases proposed by the present invention, its raw material include by weight：Polyphenylene oxide ketone 28
Part, 28 parts of polyvinyl butyral resin, 55 parts of ACM, 1.6 parts of pentaerythritol fatty acid ester, 1.5 parts of butyl epoxy stearate,
1.6 parts of coumarone indene resin, 1.8 parts of 3- NCOs propyl trimethoxy silicane, 62 parts of inserts, 2.5 parts of antistatic additive, increase
Hold 1.6 parts of agent, 2.5 parts of age resistor, 3.5 parts of crosslinking agent.
Crosslinking agent includes by weight：1.2 parts of sulphur, 2,2- dihydros cross 0.7 part of Ethylene Oxide.Inserts wraps by weight
Include：12 parts of bamboo fibre compound, 11 parts of glass fibre, 5 parts of flyash, 9.5 parts of graphene, 14 parts of talcum powder.
Bamboo fibre compound is prepared using following technique：40 parts of soybean polyoses, 80 parts of water are well mixed by weight, added
Enter 2 parts of hexametaphosphates, regulation system pH value is 6.2-6.5, is warming up to 60 DEG C of stirring 50min, regulation system pH value is 7.2-
7.6,0.8 part of octenyl succinic acid anhydride is added, is warming up to 86 DEG C of stirring 30min, regulation system pH value is 4.5-5.2, and vacuum is revolved
It is 20wt% to turn to be concentrated by evaporation to water content, adds 30 parts of bamboo fibres, 8 parts of tong ma anhydride methyl esters, 80 parts of dimethylformamides and mixes
Close, 75 DEG C are warming up under stirring and continues to stir 10h, room temperature is down to, filters, washing, dry, pulverize to obtain bamboo fibre compound
Thing.
Embodiment 5
A kind of automobile GPS instrument board protective cases proposed by the present invention, its raw material include by weight：Polyphenylene oxide ketone 30
Part, 25 parts of polyvinyl butyral resin, 56 parts of ACM, 1.4 parts of pentaerythritol fatty acid ester, 2 parts of butyl epoxy stearate, Gu
1.4 parts of the grand resin of horse, 2 parts of 3- NCOs propyl trimethoxy silicane, 60 parts of inserts, 3 parts of antistatic additive, bulking agent
1.4 parts, 2.8 parts of age resistor, 3 parts of crosslinking agent.
Crosslinking agent includes by weight：1.8 parts of sulphur, 2,2- dihydros cross 0.6 part of Ethylene Oxide.Inserts wraps by weight
Include：18 parts of bamboo fibre compound, 9 parts of glass fibre, 7 parts of flyash, 8.5 parts of graphene, 16 parts of talcum powder.
Bamboo fibre compound is prepared using following technique：30 parts of soybean polyoses, 120 parts of water are well mixed by weight,
1 part of hexametaphosphate is added, regulation system pH value is 6.2-6.5, is warming up to 70 DEG C of stirring 30min, and regulation system pH value is
7.2-7.6,1.2 parts of octenyl succinic acid anhydrides are added, be warming up to 80 DEG C of stirring 50min, regulation system pH value is 4.5-5.2, very
It is 10wt% that empty rotary evaporation, which is concentrated into water content, adds 50 parts of bamboo fibres, 4 parts of tong ma anhydride methyl esters, 120 parts of dimethyl formyls
Amine is mixed, and 65 DEG C are warming up under stirring and continues to stir 16h, room temperature is down to, filters, washing, dry, pulverize to obtain bamboo fibre
Compound.
Tensile strength test is carried out with protective case to the gained automobile GPS instrument boards of embodiment 5, bending strength is tested, impact
Strength test, heat distortion temperature test are tested with elongation at break, and wherein tensile strength test is according to GB/T528-1998 standards
Test, impact strength test are surveyed according to standard GB/T/T1843-2008 tests, elongation at break test according to GB8808 standards
Examination；Test result is as follows：
1st, present invention gained automobile GPS instrument boards are 34.8MPa with the tensile strength of protective case, and bending strength is
812MPa；
2nd, present invention gained automobile GPS instrument boards are 686MPa with the impact strength of protective case, and elongation at break is
673%；
3rd, the heat distortion temperature of present invention gained automobile GPS instrument board protective cases is 134 DEG C, -105 DEG C of vitrifyings.
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 (6)
1. a kind of automobile GPS instrument board protective cases, it is characterised in that its raw material includes by weight：Polyphenylene oxide ketone 25-35
Part, polyvinyl butyral resin 20-30 parts, ACM 50-60 parts, pentaerythritol fatty acid ester 1-1.8 parts, epoxystearic acid fourth
Ester 1-3 parts, coumarone indene resin 1-2 parts, 3- NCO propyl trimethoxy silicane 1.5-2.5 parts, inserts 55-65 parts,
Antistatic additive 2-4 parts, bulking agent 1-2 parts, age resistor 2-3.5 parts, crosslinking agent 2-4 parts.
2. automobile GPS instrument boards protective case according to claim 1, it is characterised in that crosslinking agent includes by weight：Sulphur
Sulphur 1-2 parts, 2,2- dihydros cross Ethylene Oxide 0.5-0.8 parts.
3. automobile GPS instrument board protective cases according to claim 1 or claim 2, it is characterised in that inserts wraps by weight
Include：Bamboo fibre compound 10-20 parts, glass fibre 7-13 parts, flyash 4-8 parts, graphene 8-10 parts, talcum powder 12-18 parts.
4. automobile GPS instrument boards protective case according to claim 3, it is characterised in that bamboo fibre compound is using as follows
It is prepared by technique：Soybean polyoses, water are well mixed, add hexametaphosphate, regulation system pH value is 6.2-6.5, heating stirring,
Regulation system pH value is 7.2-7.6, adds octenyl succinic acid anhydride, heating stirring, regulation system pH value is 4.5-5.2, vacuum
Rotary evaporation concentrates, and adds bamboo fibre, tong ma anhydride methyl esters, dimethylformamide mixing, is heated up under stirring and continue to stir,
Room temperature is down to, is filtered, washing, dry, pulverize to obtain bamboo fibre compound.
5. according to the automobile GPS instrument board protective cases of claim 3 or 4, it is characterised in that bamboo fibre compound is using such as
It is prepared by lower technique：Soybean polyoses, water are well mixed, add hexametaphosphate, regulation system pH value is 6.2-6.5, is warming up to
60-70 DEG C of stirring 30-50min, regulation system pH value is 7.2-7.6, adds octenyl succinic acid anhydride, is warming up to 80-86 DEG C and stirs
30-50min is mixed, regulation system pH value is 4.5-5.2, and it is 10-20wt% that rotary evaporation in vacuo, which is concentrated into water content, and it is fine to add bamboo
Dimension, tong ma anhydride methyl esters, dimethylformamide are mixed, and 65-75 DEG C is warming up under stirring and continues to stir 10-16h, is down to room
Temperature, filter, washing, dry, pulverize to obtain bamboo fibre compound.
6. according to any one of the claim 3-5 automobile GPS instrument board protective cases, it is characterised in that bamboo fibre compound
Prepared using following technique：30-40 parts soybean polyoses, 80-120 part water are well mixed by weight, add six inclined phosphorus of 1-2 parts
Hydrochlorate, regulation system pH value are 6.2-6.5, are warming up to 60-70 DEG C of stirring 30-50min, regulation system pH value is 7.2-7.6, is added
Enter 0.8-1.2 part octenyl succinic acid anhydrides, be warming up to 80-86 DEG C of stirring 30-50min, regulation system pH value is 4.5-5.2, very
It is 10-20wt% that empty rotary evaporation, which is concentrated into water content, adds 30-50 parts bamboo fibre, 4-8 part tong ma anhydrides methyl esters, 80-120
Part dimethylformamide is mixed, and 65-75 DEG C is warming up under stirring and continues to stir 10-16h, room temperature is down to, filters, washing,
It dry, pulverize to obtain bamboo fibre compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711077013.9A CN107746528A (en) | 2017-11-06 | 2017-11-06 | A kind of automobile GPS instrument board protective cases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711077013.9A CN107746528A (en) | 2017-11-06 | 2017-11-06 | A kind of automobile GPS instrument board protective cases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107746528A true CN107746528A (en) | 2018-03-02 |
Family
ID=61253558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711077013.9A Withdrawn CN107746528A (en) | 2017-11-06 | 2017-11-06 | A kind of automobile GPS instrument board protective cases |
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| CN (1) | CN107746528A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060175002A1 (en) * | 2005-02-08 | 2006-08-10 | Dayco Products, Llc | Method for applying adhesive in a controlled and precise manner |
| CN102206917A (en) * | 2011-03-29 | 2011-10-05 | 中国林业科学研究院林产化学工业研究所 | Method for manufacturing methyl malei-eleostearate anhydride modified wood fiber |
| CN103709591A (en) * | 2013-12-20 | 2014-04-09 | 苏州市双赢包装材料有限公司 | Formula of phenolic resin modified plastic |
| CN105331083A (en) * | 2015-11-12 | 2016-02-17 | 界首市东威塑业有限公司 | Modified plastic granules for processing automobile instrument panel |
| CN105906934A (en) * | 2016-04-13 | 2016-08-31 | 安徽埃克森科技集团有限公司 | Modified cellulose-containing blend header board material |
| CN106336592A (en) * | 2016-08-29 | 2017-01-18 | 芜湖市天雄新材料科技有限公司 | Heat preservation plastic board and preparing method thereof |
| CN107057139A (en) * | 2017-05-12 | 2017-08-18 | 安徽瑞鑫自动化仪表有限公司 | A kind of automobile instrument wire harness rubber for sheath |
-
2017
- 2017-11-06 CN CN201711077013.9A patent/CN107746528A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060175002A1 (en) * | 2005-02-08 | 2006-08-10 | Dayco Products, Llc | Method for applying adhesive in a controlled and precise manner |
| CN102206917A (en) * | 2011-03-29 | 2011-10-05 | 中国林业科学研究院林产化学工业研究所 | Method for manufacturing methyl malei-eleostearate anhydride modified wood fiber |
| CN103709591A (en) * | 2013-12-20 | 2014-04-09 | 苏州市双赢包装材料有限公司 | Formula of phenolic resin modified plastic |
| CN105331083A (en) * | 2015-11-12 | 2016-02-17 | 界首市东威塑业有限公司 | Modified plastic granules for processing automobile instrument panel |
| CN105906934A (en) * | 2016-04-13 | 2016-08-31 | 安徽埃克森科技集团有限公司 | Modified cellulose-containing blend header board material |
| CN106336592A (en) * | 2016-08-29 | 2017-01-18 | 芜湖市天雄新材料科技有限公司 | Heat preservation plastic board and preparing method thereof |
| CN107057139A (en) * | 2017-05-12 | 2017-08-18 | 安徽瑞鑫自动化仪表有限公司 | A kind of automobile instrument wire harness rubber for sheath |
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Application publication date: 20180302 |