CN104927112A - Wear-resistant automotive seal - Google Patents
Wear-resistant automotive seal Download PDFInfo
- Publication number
- CN104927112A CN104927112A CN201510343900.0A CN201510343900A CN104927112A CN 104927112 A CN104927112 A CN 104927112A CN 201510343900 A CN201510343900 A CN 201510343900A CN 104927112 A CN104927112 A CN 104927112A
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- CN
- China
- Prior art keywords
- parts
- wear
- rubber
- automobile
- resistant automotive
- 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
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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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/223—Packed 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
- C08L7/00—Compositions of natural rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2307/00—Characterised by the use of natural rubber
-
- 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
-
- 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
- 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
- C08L2310/00—Masterbatches
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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
A wear-resistant automotive seal is made from, by weight, 9 to 15 parts of 3L rubber, 2 to 8 parts of pine tar, 7 to 9 parts of stearic acid, 8 to 14 parts of isoprene rubber, 6 to 14 parts of PA6 resin, 3 to 10 parts of black masterbatch, 9 to 15 parts of trifluoroacetylacetonate, 8 to 11 parts of ferricyanate, 6 to 8 parts of carbon black, 1 to 5 parts of vulcanizing agent, 3 to 8 parts of plasticizer, 6 to 10 parts of thermoplastic polyurethane resin, 1 to 5 parts of paraffin, 1 to 3 parts of cut-3 oil, 6 to 8 parts of poly-4-methyl-1-pentene, and 7 to 11 parts of aluminum hydroxide. The wear-resistant automotive seal is good in wear resistance, long in service life and good in toughness and elasticity.
Description
Technical field
The present invention relates to a kind of wear-resisting weather strip for automobile.
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.But existing sealed strip is difficult to reach above-mentioned requirements, and sealing effectiveness is poor, wear resistance and intensity are all inadequate, well can not play sealing effectiveness.Therefore, people need a kind of high performance sealed strip, improve the sealing property of automobile.
Summary of the invention
For the deficiencies in the prior art, the problem to be solved in the present invention is, provide a kind of weather strip for automobile, tool has good wearability, long service life, has good toughness and elasticity simultaneously.
For solving prior art problem, technical scheme provided by the invention is, a kind of wear-resisting weather strip for automobile, and it is made up of the raw material of following parts by weight:
3L rubber 9-15 part, Stockholm tar 2-8 part, stearic acid 7-9 part, polyisoprene rubber 8-14 part, PA6 resin 6-14 part, black masterbatch 3-10 part, trifluoroacetylacetone europium 9-15 part, ferricyanate 8-11 part, carbon black 6-8 part, vulcanizing agent 1-5 part, softening agent 3-8 part, TPU(Thermoplastic polyurethanes) 6-10 part, paraffin 1-5 part, third fractional oil 1-3 part, poly-4-methyl-1-pentene 6-8 part, aluminium hydroxide 7-11 part.
The invention has the beneficial effects as follows: weather strip for automobile of the present invention, tool has good wearability, long service life, has good toughness and elasticity simultaneously.
Embodiment
embodiment 1
A wear-resisting weather strip for automobile, it is made up of the raw material of following parts by weight:
3L rubber 9 parts, Stockholm tar 2 parts, stearic acid 7 parts, polyisoprene rubber 8 parts, PA6 resin 6 parts, black masterbatch 3 parts, trifluoroacetylacetone europium 9 parts, ferricyanate 8 parts, carbon black 6 parts, vulcanizing agent 1 part, 3 parts, softening agent, TPU(Thermoplastic polyurethanes) 6 parts, 1 part, paraffin, third fractional oil 1 part, poly-4-methyl-1-pentene 6 parts, 7 parts, aluminium hydroxide.
embodiment 2
A wear-resisting weather strip for automobile, it is made up of the raw material of following parts by weight:
3L rubber 15 parts, Stockholm tar 8 parts, stearic acid 9 parts, polyisoprene rubber 14 parts, PA6 resin 14 parts, black masterbatch 10 parts, trifluoroacetylacetone europium 15 parts, ferricyanate 11 parts, carbon black 8 parts, vulcanizing agent 5 parts, 8 parts, softening agent, TPU(Thermoplastic polyurethanes) 10 parts, 5 parts, paraffin, third fractional oil 3 parts, poly-4-methyl-1-pentene 8 parts, 11 parts, aluminium hydroxide.
Claims (1)
1. a wear-resisting weather strip for automobile, is characterized in that: it is made up of the raw material of following parts by weight:
3L rubber 9-15 part, Stockholm tar 2-8 part, stearic acid 7-9 part, polyisoprene rubber 8-14 part, PA6 resin 6-14 part, black masterbatch 3-10 part, trifluoroacetylacetone europium 9-15 part, ferricyanate 8-11 part, carbon black 6-8 part, vulcanizing agent 1-5 part, softening agent 3-8 part, TPU(Thermoplastic polyurethanes) 6-10 part, paraffin 1-5 part, third fractional oil 1-3 part, poly-4-methyl-1-pentene 6-8 part, aluminium hydroxide 7-11 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510343900.0A CN104927112A (en) | 2015-06-21 | 2015-06-21 | Wear-resistant automotive seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510343900.0A CN104927112A (en) | 2015-06-21 | 2015-06-21 | Wear-resistant automotive seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104927112A true CN104927112A (en) | 2015-09-23 |
Family
ID=54114551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510343900.0A Pending CN104927112A (en) | 2015-06-21 | 2015-06-21 | Wear-resistant automotive seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104927112A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106633235A (en) * | 2016-12-14 | 2017-05-10 | 宜兴市乐创文化发展有限公司 | Wear-resistant rubber pad |
-
2015
- 2015-06-21 CN CN201510343900.0A patent/CN104927112A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106633235A (en) * | 2016-12-14 | 2017-05-10 | 宜兴市乐创文化发展有限公司 | Wear-resistant rubber pad |
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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: 20150923 |
|
| WD01 | Invention patent application deemed withdrawn after publication |