CN106496805A - A kind of antibacterial weather strip for automobile elastomeric material and preparation method thereof that eliminates the unusual smell - Google Patents
A kind of antibacterial weather strip for automobile elastomeric material and preparation method thereof that eliminates the unusual smell Download PDFInfo
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- CN106496805A CN106496805A CN201610880350.0A CN201610880350A CN106496805A CN 106496805 A CN106496805 A CN 106496805A CN 201610880350 A CN201610880350 A CN 201610880350A CN 106496805 A CN106496805 A CN 106496805A
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- elastomeric material
- unusual smell
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- automobile
- weather strip
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of antibacterial weather strip for automobile elastomeric material that eliminates the unusual smell, which is obtained by the raw material of following weight parts：Ethylene propylene diene rubber 100 120, white carbon 30 50, conch meal 10 15, Oleum Folium Artemisiae Argyi 24, zinc oxide 24, sulfur S80 1.5 2.5, antioxidant MB 1.5 2.5, Vulcanization accelerator TMTD 0.3 0.5, myristyl benzyl dimethyl ammonium chloride 0.03 0.05, glycerol monolaurate 0.1 0.15, MTMS 35, butyl titanate 0.5 1, titanate coupling agent NDZ 401 0.15 0.25, Nano graphite powder 68, Oleum Ricini 20 30.Elastomeric material abrasion resistant effect of the invention is good, antifriction performance is lasting, while as automobile sealed strip material, the antibacterial effect for eliminating the unusual smell having, has the advantages that long service life, good airproof performance, wholesomeness are good.
Description
Technical field
The present invention relates to technical field of rubber material, more particularly to a kind of antibacterial eliminate the unusual smell weather strip for automobile elastomeric material and
Its preparation method.
Background technology
Rubber indispensable important macromolecular material in national economy and daily life as one kind, with excellent
Physical and mechanical propertiess, elasticity and processing characteristics, have other materials difficult in multiple key areas such as Automobile Transportation, mine, chemical industry
With the effect for substituting.Tribological property is a very important index of elastomeric material, is related to the resistance to of rubber tyre product
Mill performance, wearability of sealing member etc..The wearability for improving elastomeric material is conducive to improving its service life, and can save energy
The aspects such as source, material, lubricant bring appreciable economic benefit and social benefit.
At present, it is exactly to add lubrication filler in rubber to improve one of elastomeric material anti-wear performance more effective method,
To reduce the friction factor of elastomeric material.Wherein graphite as a kind of kollag, with environmental protection, stable performance, lubricity
Can be excellent the characteristics of, favored by researcher.CN101463149 passes through nano-graphite lamella suspension system and rubber latex
Or solution is mixed to prepare graphite/rubber composite, coefficient of friction is effectively reduced, and greatly improves the wear-resistant of material
Damage performance.But the hardness of graphite is relatively low, easily it is lost, is unfavorable for maintaining long-term lubrication only with graphite as emollient component
Antifriction performance, the effect for extending rubber service life are limited, it is necessary to make improvements.
Content of the invention
The object of the invention is exactly the defect in order to make up prior art, there is provided a kind of antifriction performance is lasting, abrasion resistant effect is good,
Antibacterial weather strip for automobile elastomeric material and preparation method thereof that eliminates the unusual smell of long service life.
The present invention is achieved by the following technical solutions：
A kind of antibacterial weather strip for automobile elastomeric material that eliminates the unusual smell, which is obtained by the raw material of following weight parts：
Ethylene propylene diene rubber 100-120, white carbon 30-50, conch meal 10-15, Oleum Folium Artemisiae Argyi 2-4, zinc oxide 2-4, sulfur S80
1.5-2.5, antioxidant MB 1.5-2.5, Vulcanization accelerator TMTD 0.3-0.5, myristyl benzyl dimethyl ammonium chloride 0.03-
0.05, glycerol monolaurate 0.1-0.15, MTMS 3-5, butyl titanate 0.5-1, titanate coupling agent
NDZ-401 0.15-0.25, Nano graphite powder 6-8, Oleum Ricini 20-30.
A kind of preparation method of the antibacterial weather strip for automobile elastomeric material that eliminates the unusual smell, comprises the following steps：
（1）Weigh raw material by weight, first by white carbon, conch meal and Oleum Folium Artemisiae Argyi mixing 0.5-1h, add methyl trimethoxy epoxide
Silane, glycerol monolaurate, 50-60 DEG C of stirring 10-15h of myristyl benzyl dimethyl ammonium chloride, are subsequently adding ternary second
Third rubber is blended at a high speed 10-15min；
（2）By Nano graphite powder by weight 1:3-1:Stir in 4 addition dehydrated alcohol, add titanate coupling agent
Simultaneously ultrasonic disperse 10-15min obtains suspension to NDZ-401, is eventually adding the water equivalent to suspension volume 1/50-1/40, stirs
Uniform component A, by butyl titanate by weight 1:10-1:15 are mixed homogeneously with dehydrated alcohol, obtain B component, by B component with
High-speed stirred 10-20min after component A mixing, adds Oleum Ricini and mixes 0.5-1h, remove finally by vacuum distillation eliminating water
Alcohol；
（3）By step（1）In the material that obtains and step（2）In the material mix homogeneously that obtains and on banbury in 120-
140 DEG C of banburying 5-10min, are subsequently adding remaining raw material and 60-80 DEG C of mill 0.5-1h on a mill；
（4）By step（3）In the material that obtains vulcanize 20-30min in 160-180 DEG C, obtain final product the antibacterial weather strip for automobile that eliminates the unusual smell
Elastomeric material.
It is an advantage of the invention that：
The present invention carries out Surface coating as presoma to Nano graphite powder with butyl titanate, makes Nano graphite powder in friction process
In be difficult to be ground off, effectively improve the abrasion resistance of emollient component；Filler is changed by MTMS
Property, the compatibility and the lubricity of filler and rubber matrix is effectively lifted, so as to lift the anti-wear and wear-resistant performance of material；By upper
State the compound synergic effect of raw material, technique, then the interpolation for being aided with remaining raw material, so as to get elastomeric material abrasion resistant effect good, subtract
Rub consistency of performance, while the antibacterial effect for eliminating the unusual smell having, has long service life, sealing as automobile sealed strip material
The good advantage of good, wholesomeness.
Specific embodiment
A kind of antibacterial weather strip for automobile elastomeric material that eliminates the unusual smell, is prepared from by the component raw material of following weight (kg)：
Ethylene propylene diene rubber 100, white carbon 30, conch meal 10, Oleum Folium Artemisiae Argyi 2, zinc oxide 2, sulfur S80 1.5, antioxidant MB
1.5, Vulcanization accelerator TMTD 0.3, myristyl benzyl dimethyl ammonium chloride 0.03, glycerol monolaurate 0.1, methyl trimethoxy oxygen
Base silane 3, butyl titanate 0.5, titanate coupling agent NDZ-401 0.15, Nano graphite powder 6, Oleum Ricini 20.
A kind of preparation method of the antibacterial weather strip for automobile elastomeric material that eliminates the unusual smell, comprises the following steps：
（1）Weigh raw material by weight, first by white carbon, conch meal and Oleum Folium Artemisiae Argyi mixing 0.5h, add methyl trimethoxy epoxide silicon
Alkane, glycerol monolaurate, 50 DEG C of stirring 10h of myristyl benzyl dimethyl ammonium chloride, are subsequently adding ethylene propylene diene rubber high
Speed blending 10min；
（2）By Nano graphite powder by weight 1:Stir in 3 addition dehydrated alcohol, add titanate coupling agent NDZ-
401 and ultrasonic disperse 10min obtain suspension, are eventually adding the water equivalent to suspension volume 1/50, and stir to obtain component A,
By butyl titanate by weight 1:10 are mixed homogeneously with dehydrated alcohol, obtain B component, high-speed stirring after B component is mixed with component A
10min is mixed, and is added Oleum Ricini and is mixed 0.5h, alcohol is removed finally by vacuum distillation eliminating water；
（3）By step（1）In the material that obtains and step（2）In the material mix homogeneously that obtains and on banbury in 120 DEG C
Banburying 5min, is subsequently adding remaining raw material and 60 DEG C of mills 0.5h on a mill；
（4）By step（3）In the material that obtains vulcanize 20min in 160 DEG C, obtain final product the antibacterial automobile sealed slat gum material that eliminates the unusual smell
Material.
Elastomeric material the performance test results obtained above are as follows：
Tensile strength：12.9MPa；
Elongation at break：466%；
Shao Er hardness：63 degree；
Wear volume：0.395cm3/1.61km.
Claims (2)
1. a kind of antibacterial weather strip for automobile elastomeric material that eliminates the unusual smell, it is characterised in which is obtained by the raw material of following weight parts：
Ethylene propylene diene rubber 100-120, white carbon 30-50, conch meal 10-15, Oleum Folium Artemisiae Argyi 2-4, zinc oxide 2-4, sulfur S80
1.5-2.5, antioxidant MB 1.5-2.5, Vulcanization accelerator TMTD 0.3-0.5, myristyl benzyl dimethyl ammonium chloride 0.03-
0.05, glycerol monolaurate 0.1-0.15, MTMS 3-5, butyl titanate 0.5-1, titanate coupling agent
NDZ-401 0.15-0.25, Nano graphite powder 6-8, Oleum Ricini 20-30.
2. the preparation method of a kind of antibacterial weather strip for automobile elastomeric material that eliminates the unusual smell according to claim 1, its feature exist
In comprising the following steps：
（1）Weigh raw material by weight, first by white carbon, conch meal and Oleum Folium Artemisiae Argyi mixing 0.5-1h, add methyl trimethoxy epoxide
Silane, glycerol monolaurate, 50-60 DEG C of stirring 10-15h of myristyl benzyl dimethyl ammonium chloride, are subsequently adding ternary second
Third rubber is blended at a high speed 10-15min；
（2）By Nano graphite powder by weight 1:3-1:Stir in 4 addition dehydrated alcohol, add titanate coupling agent
Simultaneously ultrasonic disperse 10-15min obtains suspension to NDZ-401, is eventually adding the water equivalent to suspension volume 1/50-1/40, stirs
Uniform component A, by butyl titanate by weight 1:10-1:15 are mixed homogeneously with dehydrated alcohol, obtain B component, by B component with
High-speed stirred 10-20min after component A mixing, adds Oleum Ricini and mixes 0.5-1h, remove finally by vacuum distillation eliminating water
Alcohol；
（3）By step（1）In the material that obtains and step（2）In the material mix homogeneously that obtains and on banbury in 120-
140 DEG C of banburying 5-10min, are subsequently adding remaining raw material and 60-80 DEG C of mill 0.5-1h on a mill；
（4）By step（3）In the material that obtains vulcanize 20-30min in 160-180 DEG C, obtain final product the antibacterial weather strip for automobile that eliminates the unusual smell
Elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610880350.0A CN106496805A (en) | 2016-10-09 | 2016-10-09 | A kind of antibacterial weather strip for automobile elastomeric material and preparation method thereof that eliminates the unusual smell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610880350.0A CN106496805A (en) | 2016-10-09 | 2016-10-09 | A kind of antibacterial weather strip for automobile elastomeric material and preparation method thereof that eliminates the unusual smell |
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| Publication Number | Publication Date |
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| CN106496805A true CN106496805A (en) | 2017-03-15 |
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| CN201610880350.0A Withdrawn CN106496805A (en) | 2016-10-09 | 2016-10-09 | A kind of antibacterial weather strip for automobile elastomeric material and preparation method thereof that eliminates the unusual smell |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108250543A (en) * | 2018-01-02 | 2018-07-06 | 安徽富控电梯有限公司 | Elevator cage door eliminates the unusual smell the preparation method of buffer bar |
| CN108299842A (en) * | 2018-02-09 | 2018-07-20 | 张天 | Market staircase is protected with degerming and is brushed |
| CN108329539A (en) * | 2018-02-09 | 2018-07-27 | 张天 | Market staircase is brushed with formaldehyde protection is removed |
| CN108329695A (en) * | 2018-02-09 | 2018-07-27 | 张天 | The market staircase preparation method for removing formaldehyde protection brush |
| CN108329537A (en) * | 2018-01-02 | 2018-07-27 | 安徽富控电梯有限公司 | Elevator cage door is closed the buffer bar that eliminates the unusual smell |
| CN108329548A (en) * | 2018-01-02 | 2018-07-27 | 安徽富控电梯有限公司 | Elevator cage door removes the preparation method of buffered formaldehyde item |
| CN108329536A (en) * | 2018-01-02 | 2018-07-27 | 安徽富控电梯有限公司 | Elevator cage door, which is closed, removes buffered formaldehyde item |
| CN111500076A (en) * | 2020-05-14 | 2020-08-07 | 南京京锦元科技实业有限公司 | Low-odor thermoplastic elastomer material for automotive interior and preparation method thereof |
| CN112126138A (en) * | 2020-08-07 | 2020-12-25 | 山东玲珑轮胎股份有限公司 | Antibacterial rubber composition and tire |
Citations (3)
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| CN103910943A (en) * | 2014-03-25 | 2014-07-09 | 江阴海达橡塑股份有限公司 | Colorized ethylene propylene terpolymer rubber sealing strip and preparation method thereof |
| CN104788876A (en) * | 2015-05-06 | 2015-07-22 | 房小明 | Fiber reinforced thermoplastic elastomer and preparation method thereof |
| CN105482722A (en) * | 2015-12-30 | 2016-04-13 | 李栋军 | Environment-friendly sealant specially used for automobiles |
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2016
- 2016-10-09 CN CN201610880350.0A patent/CN106496805A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910943A (en) * | 2014-03-25 | 2014-07-09 | 江阴海达橡塑股份有限公司 | Colorized ethylene propylene terpolymer rubber sealing strip and preparation method thereof |
| CN104788876A (en) * | 2015-05-06 | 2015-07-22 | 房小明 | Fiber reinforced thermoplastic elastomer and preparation method thereof |
| CN105482722A (en) * | 2015-12-30 | 2016-04-13 | 李栋军 | Environment-friendly sealant specially used for automobiles |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108250543A (en) * | 2018-01-02 | 2018-07-06 | 安徽富控电梯有限公司 | Elevator cage door eliminates the unusual smell the preparation method of buffer bar |
| CN108329537A (en) * | 2018-01-02 | 2018-07-27 | 安徽富控电梯有限公司 | Elevator cage door is closed the buffer bar that eliminates the unusual smell |
| CN108329548A (en) * | 2018-01-02 | 2018-07-27 | 安徽富控电梯有限公司 | Elevator cage door removes the preparation method of buffered formaldehyde item |
| CN108329536A (en) * | 2018-01-02 | 2018-07-27 | 安徽富控电梯有限公司 | Elevator cage door, which is closed, removes buffered formaldehyde item |
| CN108299842A (en) * | 2018-02-09 | 2018-07-20 | 张天 | Market staircase is protected with degerming and is brushed |
| CN108329539A (en) * | 2018-02-09 | 2018-07-27 | 张天 | Market staircase is brushed with formaldehyde protection is removed |
| CN108329695A (en) * | 2018-02-09 | 2018-07-27 | 张天 | The market staircase preparation method for removing formaldehyde protection brush |
| CN111500076A (en) * | 2020-05-14 | 2020-08-07 | 南京京锦元科技实业有限公司 | Low-odor thermoplastic elastomer material for automotive interior and preparation method thereof |
| CN112126138A (en) * | 2020-08-07 | 2020-12-25 | 山东玲珑轮胎股份有限公司 | Antibacterial rubber composition and tire |
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Application publication date: 20170315 |
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