CN104312014A - High-performance automobile sealing strip - Google Patents
High-performance automobile sealing strip Download PDFInfo
- Publication number
- CN104312014A CN104312014A CN201410512330.9A CN201410512330A CN104312014A CN 104312014 A CN104312014 A CN 104312014A CN 201410512330 A CN201410512330 A CN 201410512330A CN 104312014 A CN104312014 A CN 104312014A
- Authority
- CN
- China
- Prior art keywords
- parts
- sealing strip
- automobile sealing
- agent
- performance automobile
- 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.)
- Pending
Links
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
- 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
- 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
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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)
- Sealing Material Composition (AREA)
Abstract
The invention relates to a high-performance automobile sealing strip which is prepared from the following components in parts by weight: 5-11 parts of a thiazole accelerant, 6-14 parts of zinc dibenzyl dithiocarbamate, 8-11 parts of ethylene-propylene-diene-terpolymer rubber, 4-6 parts of cis-polyisoprene, 3-8 parts of white carbon black, 2-5 parts of sulfur, 3-5 parts of a solution-polymerized butadiene styrene rubber, 1-5 parts of an impact modifier, 3-6 parts of a coupling agent, 2-7 parts of an anti-aging agent and 3-8 parts of a vulcanizing agent. The high-performance automobile sealing strip provided by the invention has a good antioxidant capacity and can avoid being aged, and the service life of the strip is long.
Description
Technical field
The present invention relates to a kind of high-performing car sealed strip.
Background technology
Weather strip for automobile is one of important spare part of automobile, is widely used in the positions such as car door, vehicle window, vehicle body, seat, skylight, engine case and boot, has waterproof, sealing, sound insulation, dust-proof, antifreeze, damping, warming and energy-conservation vital role.It must have very strong tensile strength, good elasticity, also needs reasonable temperature tolerance and ageing resistance.For a long time, automobile sealing strip requires to possess three zones: connectivity, stopping property and ornamental.Along with the progress of science and technology, the development of automotive industry, especially the continuing to bring out of brand-new material, the requirement of people to the feature of environmental protection of automobile, comfortableness, security, aesthetic property is more and more higher, also constantly to weed out the old and bring forth the new to the requirement of weather strip for automobile three zones in the past and is improving.
Summary of the invention
For the deficiency that prior art exists, technical problem to be solved by this invention is to provide a kind of weather strip for automobile, has good resistance of oxidation, prevents sealed strip aging, long service life.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of high-performing car sealed strip, is made up of the composition of following weight part:
Thiazole accelerator 5-11 part, zinc dibenzyldithiocarbamate 6-14 part, terpolymer EP rubber 8-11 part, cis-polyisoprene 4-6 part, white carbon black 3-8 part, sulphur 2-5 part, solution polymerization styrene-butadiene rubber 3-5 part, anti-impact modifier 1-5 part, coupling agent 3-6 part, anti-aging agent 2-7 part, vulcanizing agent 3-8 part.
The invention has the beneficial effects as follows that weather strip for automobile of the present invention has good resistance of oxidation, prevents sealed strip aging, long service life.
Embodiment
embodiment 1
A kind of high-performing car sealed strip, is made up of the composition of following weight part:
Thiazole accelerator 5 parts, zinc dibenzyldithiocarbamate 6 parts, terpolymer EP rubber 8 parts, cis-polyisoprene 4 parts, white carbon black 3 parts, 2 parts, sulphur, solution polymerization styrene-butadiene rubber 3 parts, anti-impact modifier 1 part, coupling agent 3 parts, 2 parts, anti-aging agent, vulcanizing agent 3 parts.
embodiment 2
A kind of high-performing car sealed strip, is made up of the composition of following weight part:
Thiazole accelerator 11 parts, zinc dibenzyldithiocarbamate 14 parts, terpolymer EP rubber 11 parts, cis-polyisoprene 6 parts, white carbon black 8 parts, 5 parts, sulphur, solution polymerization styrene-butadiene rubber 5 parts, anti-impact modifier 5 parts, coupling agent 6 parts, 7 parts, anti-aging agent, vulcanizing agent 8 parts.
Claims (1)
1. a high-performing car sealed strip, is characterized in that, is made up of the composition of following weight part:
Thiazole accelerator 5-11 part, zinc dibenzyldithiocarbamate 6-14 part, terpolymer EP rubber 8-11 part, cis-polyisoprene 4-6 part, white carbon black 3-8 part, sulphur 2-5 part, solution polymerization styrene-butadiene rubber 3-5 part, anti-impact modifier 1-5 part, coupling agent 3-6 part, anti-aging agent 2-7 part, vulcanizing agent 3-8 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410512330.9A CN104312014A (en) | 2014-09-29 | 2014-09-29 | High-performance automobile sealing strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410512330.9A CN104312014A (en) | 2014-09-29 | 2014-09-29 | High-performance automobile sealing strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104312014A true CN104312014A (en) | 2015-01-28 |
Family
ID=52367340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410512330.9A Pending CN104312014A (en) | 2014-09-29 | 2014-09-29 | High-performance automobile sealing strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104312014A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104710693A (en) * | 2015-03-23 | 2015-06-17 | 苏州市神龙门窗有限公司 | Low-temperature-resistant door/window sealing strip and preparation method thereof |
| CN106280035A (en) * | 2016-08-30 | 2017-01-04 | 浙江中瑞橡胶高分子材料股份有限公司 | The formula of high transparency rubber sole and preparation method |
| CN107236163A (en) * | 2017-05-12 | 2017-10-10 | 安徽瑞鑫自动化仪表有限公司 | A kind of bridge instrumentation platform sealing strip |
-
2014
- 2014-09-29 CN CN201410512330.9A patent/CN104312014A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104710693A (en) * | 2015-03-23 | 2015-06-17 | 苏州市神龙门窗有限公司 | Low-temperature-resistant door/window sealing strip and preparation method thereof |
| CN106280035A (en) * | 2016-08-30 | 2017-01-04 | 浙江中瑞橡胶高分子材料股份有限公司 | The formula of high transparency rubber sole and preparation method |
| CN107236163A (en) * | 2017-05-12 | 2017-10-10 | 安徽瑞鑫自动化仪表有限公司 | A kind of bridge instrumentation platform sealing strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |
|
| WD01 | Invention patent application deemed withdrawn after publication |