CN107057139A - A kind of automobile instrument wire harness rubber for sheath - Google Patents
A kind of automobile instrument wire harness rubber for sheath Download PDFInfo
- Publication number
- CN107057139A CN107057139A CN201710334955.4A CN201710334955A CN107057139A CN 107057139 A CN107057139 A CN 107057139A CN 201710334955 A CN201710334955 A CN 201710334955A CN 107057139 A CN107057139 A CN 107057139A
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- CN
- China
- Prior art keywords
- parts
- biotite
- wire harness
- automobile instrument
- compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
-
- 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
-
- 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
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
Abstract
The invention discloses a kind of automobile instrument wire harness rubber for sheath, its raw material includes by weight：100 120 parts of major ingredient, 12 parts of cumyl peroxide, 24 parts of tetramethylthiuram disulfide, 12 parts of maleic anhydride grafted ethene acrylate copolymer, 68 parts of thmethylvinylsilane, double 1.5 2.5 parts of (N methylacetamidos) silane of methyl ethylene, 50 70 parts of packing strengthening agent, 13 parts of catechol, 24 parts of ethylenediamine, 24 parts of polyvinylpyrrolidone, 46 parts of barium stearate.Automobile instrument wire harness rubber for sheath proposed by the present invention, with excellent high temperature resistant, ageing-resistant performance, good sealing effect, raw material is easy to get, and cost is low.
Description
Technical field
The present invention relates to field of rubber technology, more particularly to a kind of automobile instrument wire harness rubber for sheath.
Background technology
Because natural rubber has a series of excellent physicochemical characteristics, especially its excellent resilience, insulation
The characteristics such as property, water-resisting property and plasticity, so being able to extensive use：Such as conveyer belt industrially, conveyer belt, acidproof and alkaline-resisting
Gloves；Irrigation hose agriculturally, ammoniacal liquor bag；Aircraft, tank, artillery, breathing mask in national defence；Even as fire
The indispensable raw material of the high-grade, precision and advanced scientific and technical product such as arrow, artificial earth satellite and spaceship.But it is used as automobile instrument
The rubber of the crust of wire harness, because the hot environment in automobile instrument causes its easily aging, causes the air matter of automotive interior
Amount declines.How to strengthen heat-resisting, the resistance to ag(e)ing of automobile instrument wire harness rubber for sheath, asked as the current technology for being badly in need of solving
Topic.
The content of the invention
The technical problem existed based on background technology, the present invention is proposed a kind of automobile instrument wire harness rubber for sheath, had
Excellent high temperature resistant, ageing-resistant performance, raw material are easy to get, and cost is low.
A kind of automobile instrument wire harness rubber for sheath proposed by the present invention, its raw material includes by weight：Major ingredient 100-120
Part, 1-2 parts of cumyl peroxide, 2-4 parts of tetramethylthiuram disulfide, maleic anhydride grafted ethene-acrylic ester copolymer
1-2 parts of thing, 6-8 parts of thmethylvinylsilane, double 1.5-2.5 parts of (N- methylacetamidos) silane of methyl ethylene, filling
50-70 parts of reinforcing agent, 1-3 parts of catechol, 2-4 parts of ethylenediamine, 2-4 parts of polyvinylpyrrolidone, 4-6 parts of barium stearate.
Preferably, major ingredient includes by weight：40-60 parts of nitrile rubber, 15-25 parts of modified nylon low density polyethylene (LDPE),
10-20 parts of hydroxyl endblocked polydimethylsiloxane.
Preferably, packing strengthening agent includes by weight：35-45 parts of flyash, 20-30 parts of diatomite, biotite is combined
40-60 parts of thing, 5-10 parts of nano-graphene, 5-15 parts of attapulgite.
Preferably, biotite compound is prepared using following technique：Dextrin, water are well mixed, sodium citrate is added and stirs
Mix, add biotite and be ground to 200 mesh, add barium nitrate aqueous solution stirring, be 5-6 with hydrochloric acid regulation system pH value, add ten
Eight alkyl trimethyl ammonium chlorides, are heated up, and stir, and filter, and washing dry, pulverize, and add melted paraffin, and nitrogen protection is lower to be added
Neopelex, dibutyl hydroxy toluene, heating, stirring obtain biotite compound.
Preferably, biotite compound is prepared using following technique：By weight by 20-26 parts of dextrin, 100-140 parts of water
It is well mixed, 4-8 parts of sodium citrate stirrings are added, 78-88 parts of biotite is added and is ground to 200 mesh, add 240-320 parts of concentration
Stirred for 1-1.6mol/L barium nitrate aqueous solutions, be 5-6 with hydrochloric acid regulation system pH value, add 6-8 parts of octadecyl trimethyls
Ammonium chloride, heats up, and stirs, and filters, and washing dry, pulverize, and adds 30-50 parts of melted paraffins, and nitrogen protection is lower to add 4-8 parts
Neopelex, 10-20 part dibutyl hydroxy toluene, heating, stirring obtain biotite compound.
Preferably, biotite compound is prepared using following technique：By weight by 20-26 parts of dextrin, 100-140 parts of water
It is well mixed, 4-8 parts of sodium citrate stirring 3-6h are added, 78-88 parts of biotite is added and is ground to 200 mesh, add 240-320 parts
Concentration is that 1-1.6mol/L barium nitrate aqueous solutions stir 70-100min, is 5-6 with hydrochloric acid regulation system pH value, adds 6-8 parts ten
Eight alkyl trimethyl ammonium chlorides, are warming up to 75-85 DEG C, stir 4-6h, filter, and washing dry, pulverize, and add 30-50 parts of fusings
Paraffin, nitrogen protection is lower to add 4-8 parts of neopelexes, 10-20 parts of dibutyl hydroxy toluenes, is warming up to 80-90 DEG C,
2-4h is stirred, biotite compound is obtained.
In the biotite compound of the present invention, dextrin coordinates with sodium citrate, can effectively improve the wellability in biotite,
Further across hydrochloric acid activation, after barium sulfate ion exchange, biotite interlayer can be entered by adding OTAC
In structure, it can strengthen and nitrile rubber, hydroxyl endblocked polydimethylsiloxane, the dispersiveness of modified nylon low density polyethylene (LDPE),
The melted paraffin that it is possible to additionally incorporate can improve rust-preventing characteristic, coordinate neopelex, dibutyl hydroxy toluene effect, mobility
It is fabulous with corrosion resistance；Biotite compound and thmethylvinylsilane, maleic anhydride grafted ethene-acrylic ester copolymer
Double (N- methylacetamidos) silane of thing, methyl ethylene coordinate, and can further promote compatible with other components, raw material of the present invention
Between mixing uniformity it is extremely strong, by tetramethylthiuram disulfide, cumyl peroxide crosslinking curing, make the present invention not only hot
Stablize fabulous, and with excellent corrosion resistant performance and ageing-resistant performance；And then can as automobile instrument wire harness outer protection
Set is used, and raw material is easy to get, and cost is low.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of automobile instrument wire harness rubber for sheath proposed by the present invention, its raw material includes by weight：100 parts of major ingredient, mistake
Aoxidize 2 parts of diisopropylbenzene (DIPB), 2 parts of tetramethylthiuram disulfide, 2 parts of maleic anhydride grafted ethene-acrylate copolymer, front three
6 parts of base vinyl silanes, double 2.5 parts of (N- methylacetamidos) silane of methyl ethylene, 50 parts of packing strengthening agent, catechol
3 parts, 2 parts of ethylenediamine, 4 parts of polyvinylpyrrolidone, 4 parts of barium stearate.
Embodiment 2
A kind of automobile instrument wire harness rubber for sheath proposed by the present invention, its raw material includes by weight：120 parts of major ingredient, mistake
Aoxidize 1 part of diisopropylbenzene (DIPB), 4 parts of tetramethylthiuram disulfide, 1 part of maleic anhydride grafted ethene-acrylate copolymer, front three
8 parts of base vinyl silanes, double 1.5 parts of (N- methylacetamidos) silane of methyl ethylene, 70 parts of packing strengthening agent, catechol
1 part, 4 parts of ethylenediamine, 2 parts of polyvinylpyrrolidone, 6 parts of barium stearate.
Major ingredient includes by weight：40 parts of nitrile rubber, 25 parts of modified nylon low density polyethylene (LDPE), hydroxy-end capped poly- diformazan
10 parts of radical siloxane.Packing strengthening agent includes by weight：45 parts of flyash, 20 parts of diatomite, 60 parts of biotite compound is received
5 parts of graphene of rice, 15 parts of attapulgite.
Biotite compound is prepared using following technique：Dextrin, water are well mixed, sodium citrate stirring is added, adds
Biotite is ground to 200 mesh, adds barium nitrate aqueous solution stirring, is 5-6 with hydrochloric acid regulation system pH value, adds octadecyl three
Ammonio methacrylate, heats up, and stirs, and filters, and washing dry, pulverize, and adds melted paraffin, and nitrogen protection is lower to add dodecyl
Benzene sulfonic acid sodium salt, dibutyl hydroxy toluene, heating, stirring obtain biotite compound.
Embodiment 3
A kind of automobile instrument wire harness rubber for sheath proposed by the present invention, its raw material includes by weight：105 parts of major ingredient, mistake
Aoxidize 1.8 parts of diisopropylbenzene (DIPB), 2.5 parts of tetramethylthiuram disulfide, maleic anhydride grafted ethene-acrylate copolymer 1.8
Part, 6.5 parts of thmethylvinylsilane, double 2.2 parts of (N- methylacetamidos) silane of methyl ethylene, packing strengthening agent 55
Part .5 parts of Catechol 2,2.5 parts of ethylenediamine, 3.5 parts of polyvinylpyrrolidone, 4.5 parts of barium stearate.
Major ingredient includes by weight：60 parts of nitrile rubber, 15 parts of modified nylon low density polyethylene (LDPE), hydroxy-end capped poly- diformazan
20 parts of radical siloxane.Packing strengthening agent includes by weight：35 parts of flyash, 30 parts of diatomite, 40 parts of biotite compound is received
10 parts of graphene of rice, 5 parts of attapulgite.
Biotite compound is prepared using following technique：20 parts of dextrin, 140 parts of water are well mixed by weight, 4 are added
Part sodium citrate stirring 6h, adds 78 parts of biotite and is ground to 200 mesh, it is 1mol/L barium nitrate aqueous solutions to add 320 parts of concentration
100min is stirred, is 5-6 with hydrochloric acid regulation system pH value, 6 parts of OTACs is added, is warming up to 85 DEG C, stirs
4h is mixed, filtering, washing dry, pulverize, 50 parts of melted paraffins of addition, the lower 4 parts of neopelexes of addition of nitrogen protection,
20 parts of dibutyl hydroxy toluenes, are warming up to 80 DEG C, stir 4h, obtain biotite compound.
Embodiment 4
A kind of automobile instrument wire harness rubber for sheath proposed by the present invention, its raw material includes by weight：115 parts of major ingredient, mistake
Aoxidize 1.2 parts of diisopropylbenzene (DIPB), 3.5 parts of tetramethylthiuram disulfide, maleic anhydride grafted ethene-acrylate copolymer 1.2
Part, 7.5 parts of thmethylvinylsilane, double 1.8 parts of (N- methylacetamidos) silane of methyl ethylene, packing strengthening agent 65
Part, 1.5 parts of catechol, 3.5 parts of ethylenediamine, 2.5 parts of polyvinylpyrrolidone, 5.5 parts of barium stearate.
Major ingredient includes by weight：45 parts of nitrile rubber, 22 parts of modified nylon low density polyethylene (LDPE), hydroxy-end capped poly- diformazan
15 parts of radical siloxane.Packing strengthening agent includes by weight：42 parts of flyash, 22 parts of diatomite, 55 parts of biotite compound is received
6 parts of graphene of rice, 12 parts of attapulgite.
Biotite compound is prepared using following technique：26 parts of dextrin, 100 parts of water are well mixed by weight, 8 are added
Part sodium citrate stirring 3h, adds 88 parts of biotite and is ground to 200 mesh, it is that 1.6mol/L barium nitrates are water-soluble to add 240 parts of concentration
Liquid stirs 70min, is 5-6 with hydrochloric acid regulation system pH value, adds 8 parts of OTACs, is warming up to 75 DEG C, stirs
6h is mixed, filtering, washing dry, pulverize, 30 parts of melted paraffins of addition, the lower 8 parts of neopelexes of addition of nitrogen protection,
10 parts of dibutyl hydroxy toluenes, are warming up to 90 DEG C, stir 2h, obtain biotite compound.
Embodiment 5
A kind of automobile instrument wire harness rubber for sheath proposed by the present invention, its raw material includes by weight：110 parts of major ingredient, mistake
1.5 parts of diisopropylbenzene (DIPB) of oxidation, 3 parts of tetramethylthiuram disulfide, 1.5 parts of maleic anhydride grafted ethene-acrylate copolymer,
7 parts of thmethylvinylsilane, double 2 parts of (N- methylacetamidos) silane of methyl ethylene, 60 parts of packing strengthening agent, adjacent benzene two
2 parts of phenol, 3 parts of ethylenediamine, 3 parts of polyvinylpyrrolidone, 5 parts of barium stearate.
Major ingredient includes by weight：55 parts of nitrile rubber, 18 parts of modified nylon low density polyethylene (LDPE), hydroxy-end capped poly- diformazan
17 parts of radical siloxane.Packing strengthening agent includes by weight：38 parts of flyash, 28 parts of diatomite, 45 parts of biotite compound is received
8 parts of graphene of rice, 8 parts of attapulgite.
Biotite compound is prepared using following technique：23 parts of dextrin, 120 parts of water are well mixed by weight, 6 are added
Part sodium citrate stirring, adds 83 parts of biotite and is ground to 200 mesh, and it is 1.3mol/L barium nitrate aqueous solutions to add 280 parts of concentration
Stirring, is 5-6 with hydrochloric acid regulation system pH value, adds 7 parts of OTACs, is heated up, and is stirred, and is filtered, washing,
It dry, pulverize, add 40 parts of melted paraffins, nitrogen protection is lower to add 6 parts of neopelexes, 15 parts of butylated hydroxy-as
Benzene, heating, stirring obtains biotite compound.
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 instrument wire harness rubber for sheath, it is characterised in that its raw material includes by weight：100-120 parts of major ingredient, mistake
Aoxidize 1-2 parts of diisopropylbenzene (DIPB), 2-4 parts of tetramethylthiuram disulfide, maleic anhydride grafted ethene-acrylate copolymer 1-2
Part, 6-8 parts of thmethylvinylsilane, double 1.5-2.5 parts of (N- methylacetamidos) silane of methyl ethylene, packing strengthening agent
50-70 parts, 1-3 parts of catechol, 2-4 parts of ethylenediamine, 2-4 parts of polyvinylpyrrolidone, 4-6 parts of barium stearate.
2. automobile instrument wire harness rubber for sheath according to claim 1, it is characterised in that major ingredient includes by weight：Butyronitrile
40-60 parts of rubber, 15-25 parts of modified nylon low density polyethylene (LDPE), 10-20 parts of hydroxyl endblocked polydimethylsiloxane.
3. automobile instrument wire harness rubber for sheath according to claim 1 or claim 2, it is characterised in that packing strengthening agent is by weight
Including：35-45 parts of flyash, 20-30 parts of diatomite, 40-60 parts of biotite compound, 5-10 parts of nano-graphene, concave convex rod
It is native 5-15 parts.
4. automobile instrument wire harness rubber for sheath according to claim 3, it is characterised in that biotite compound uses following work
It is prepared by skill：Dextrin, water are well mixed, sodium citrate stirring is added, biotite is added and is ground to 200 mesh, add barium nitrate water
Solution is stirred, and is 5-6 with hydrochloric acid regulation system pH value, adds OTAC, is heated up, and is stirred, and filtering is washed
Wash, dry, pulverize, add melted paraffin, nitrogen protection is lower to add neopelex, dibutyl hydroxy toluene, heats up,
Stirring obtains biotite compound.
5. the automobile instrument wire harness rubber for sheath according to claim 3 or 4, it is characterised in that biotite compound is using such as
It is prepared by lower technique：20-26 parts of dextrin, 100-140 parts of water are well mixed by weight, 4-8 parts of sodium citrate stirrings are added, plus
Enter 78-88 parts of biotite and be ground to 200 mesh, add 240-320 parts of concentration and stirred for 1-1.6mol/L barium nitrate aqueous solutions, use salt
Sour regulation system pH value is 5-6, adds 6-8 parts of OTACs, is heated up, and is stirred, and is filtered, and is washed, and is dried, powder
It is broken, 30-50 parts of melted paraffins are added, nitrogen protection is lower to add 4-8 parts of neopelexes, 10-20 parts of dibutyl hydroxies
Toluene, heating, stirring obtains biotite compound.
6. according to any one of the claim 3-5 automobile instrument wire harness rubber for sheath, it is characterised in that biotite compound is adopted
Prepared with following technique：20-26 parts of dextrin, 100-140 parts of water are well mixed by weight, 4-8 parts of sodium citrates is added and stirs
3-6h is mixed, 78-88 parts of biotite is added and is ground to 200 mesh, it is 1-1.6mol/L barium nitrate aqueous solutions to add 240-320 parts of concentration
70-100min is stirred, is 5-6 with hydrochloric acid regulation system pH value, 6-8 parts of OTACs is added, is warming up to 75-
85 DEG C, 4-6h is stirred, is filtered, washing dry, pulverize, 30-50 parts of melted paraffins are added, nitrogen protection is lower to add 4-8 parts 12
Sodium alkyl benzene sulfonate, 10-20 part dibutyl hydroxy toluene, are warming up to 80-90 DEG C, stir 2-4h, obtain biotite compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710334955.4A CN107057139A (en) | 2017-05-12 | 2017-05-12 | A kind of automobile instrument wire harness rubber for sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710334955.4A CN107057139A (en) | 2017-05-12 | 2017-05-12 | A kind of automobile instrument wire harness rubber for sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107057139A true CN107057139A (en) | 2017-08-18 |
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ID=59597760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710334955.4A Withdrawn CN107057139A (en) | 2017-05-12 | 2017-05-12 | A kind of automobile instrument wire harness rubber for sheath |
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| Country | Link |
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| CN (1) | CN107057139A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107746528A (en) * | 2017-11-06 | 2018-03-02 | 安徽蓝德集团股份有限公司 | A kind of automobile GPS instrument board protective cases |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140323610A1 (en) * | 2012-02-23 | 2014-10-30 | Beijing University Of Chemical Technology | Method for preparing graphene oxide/white carbon black/rubber nanocomposite material |
| CN105199166A (en) * | 2015-09-29 | 2015-12-30 | 安徽蓝德集团股份有限公司 | Flame-retardant computer cable sheath material with excellent mechanical properties |
| CN105585781A (en) * | 2016-02-18 | 2016-05-18 | 繁昌县菲德通讯材料设计有限公司 | Impact-resistant heat-insulating rubber cable material |
-
2017
- 2017-05-12 CN CN201710334955.4A patent/CN107057139A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140323610A1 (en) * | 2012-02-23 | 2014-10-30 | Beijing University Of Chemical Technology | Method for preparing graphene oxide/white carbon black/rubber nanocomposite material |
| CN105199166A (en) * | 2015-09-29 | 2015-12-30 | 安徽蓝德集团股份有限公司 | Flame-retardant computer cable sheath material with excellent mechanical properties |
| CN105585781A (en) * | 2016-02-18 | 2016-05-18 | 繁昌县菲德通讯材料设计有限公司 | Impact-resistant heat-insulating rubber cable material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107746528A (en) * | 2017-11-06 | 2018-03-02 | 安徽蓝德集团股份有限公司 | A kind of automobile GPS instrument board protective cases |
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Application publication date: 20170818 |
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