CN106118059A - A kind of high-cleanness dirt-proof boot rubber composition - Google Patents
A kind of high-cleanness dirt-proof boot rubber composition Download PDFInfo
- Publication number
- CN106118059A CN106118059A CN201610647004.8A CN201610647004A CN106118059A CN 106118059 A CN106118059 A CN 106118059A CN 201610647004 A CN201610647004 A CN 201610647004A CN 106118059 A CN106118059 A CN 106118059A
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- CN
- China
- Prior art keywords
- dirt
- cleanness
- fluorubber
- rubber composition
- proof boot
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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
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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 Devices (AREA)
- Diaphragms And Bellows (AREA)
Abstract
nullThe invention discloses a kind of high-cleanness dirt-proof boot rubber composition，Its raw material includes by weight: 50 100 parts of silicone rubber，Fluorubber 20 60 parts，Cellulose 10 20 parts，Graphene 10 20 parts，Calcium carbonate 5 10 parts，Silicon powder 15 20 parts，Vulcanizing agent 15 parts，Silane coupler 3 15 parts，10 20 parts of age resistor，Reinforcing agent 10 20 parts，The present invention is by silicone rubber、Fluorubber、Age resistor、Reinforcing agent、Vulcanizing agent and silane coupler are made for having silicone rubber and the conductive rubber composition of fluorubber good characteristic concurrently，There is silicone rubber specific insulation little、Hardness is low、High-low temperature resistant、Ageing-resistant、Process for machining and manufacturing performance is good and the feature of fluorubber oil resistant solvent resistance，Its volume change only has 1.2%，And through the traditional silicon rubber volume rate of change of same test be 25%，The volume change of fluorosioloxane rubber is 3%，Illustrate that the sample oil resistant solvent resistance prepared by technical solution of the present invention is obviously improved.
Description
Technical field
The present invention relates to field of rubber technology, be specifically related to a kind of high-cleanness dirt-proof boot rubber composition.
Background technology
Elastomeric material is a kind of macromolecular material that can recover rapidly deformation under large deformation, and it is the important of national economy
One of basic industry, automobile steering device is the vitals on automobile, in it is by turning to machine steering wheel operating steering gear
The tooth bar that gear driven coordinates with it moves left and right, and tooth bar drives again deflecting roller to swing and turns to, in order to ensure to turn to machine
Normal using, corrosion card is waited indefinitely phenomenon to prevent steering gear internal gear and tooth bar from occurring, typically left and right at automobile steering device two ends
It is set with a dust cover between pull bar and tooth bar, and with clip, dust cover two ends is fixedly clamped respectively at pull bar and tooth bar
On, thus during motor turning, the dust cover at two ends is alternately in compression and extended state.The filler that tradition dirt-proof boot uses is more
Single so that the dirt-proof boot performance of preparation is the best.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of high-cleanness dirt-proof boot rubber composition and preparation method thereof,
Improve the anti-dust performance of automobile and there is the highest intensity, improving service life.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is:
A kind of high-cleanness dirt-proof boot rubber composition, its raw material includes by weight:
Preferably, a kind of high-cleanness dirt-proof boot rubber composition, its raw material includes by weight:
Preferably, a kind of high-cleanness dirt-proof boot rubber composition, its raw material includes by weight:
Preferably, reinforcing agent is white carbon black.
Preferably, age resistor is N-phenyl-α-aniline or age resistor CPPD.
Preferably, vulcanizing agent is cumyl peroxide.
Preferably, silicone rubber is methyl silicone rubber or vinylsiloxane rubber or phenyl siloxane rubber.
Preferably, fluorubber is TPO fluorubber or nitrosofluoro rubber or 4 third fluorubber or fluoroether rubber partially
Or perfluoroelastomers.
The preparation method of a kind of high-cleanness dirt-proof boot rubber composition, comprises the following steps:
Step 1: respectively silicone rubber and fluorubber are carried out cold plastication by mill；
Step 2: silicone rubber after step 1 is plasticated, fluorubber, calcium carbonate, cellulose, silicon powder, Graphene, anti-old
Agent, reinforcing agent, vulcanizing agent, silane coupler mixing, gained mixture is carried out twice mixing；
Step 3: the step 2 mixture after mixing is parked process, and the storage period is 15h；
Step 4: the mixture after step 3 being processed carries out post vulcanization process, first cure temperature is 1150 DEG C, sulfur
The change time is 20min；Second segment curing temperature is 160 DEG C, and cure time is 6h.
Beneficial effects of the present invention:
The components such as silicone rubber, fluorubber, age resistor, reinforcing agent, vulcanizing agent and silane coupler are passed through proportioning by the present invention
Being processed with preparation method, final acquisition has silicone rubber and the rubber composition of fluorubber good characteristic concurrently, by dust-proof
Cover filler formulation carries out formulated, improves using effect, dirt-proof boot prepared by the elastomeric material more simple than using tradition
More preferably can be suitable to low temperature environment and use.
Detailed description of the invention
Describe the present invention below by way of specific embodiment.
Embodiment 1
The present invention proposes a kind of high-cleanness dirt-proof boot rubber composition, and its raw material includes by weight:
Reinforcing agent is white carbon black, and age resistor is N-phenyl-α-aniline, and vulcanizing agent is cumyl peroxide, and silicone rubber is first
Base silicone rubber, fluorubber is TPO fluorubber.
Invention additionally discloses the preparation method of a kind of high-cleanness dirt-proof boot rubber composition, comprise the following steps:
Step 1: respectively silicone rubber and fluorubber are carried out cold plastication by mill；
Step 2: silicone rubber after step 1 is plasticated, fluorubber, cellulose, calcium carbonate, silicon powder, Graphene, anti-old
Agent, reinforcing agent, vulcanizing agent, silane coupler mixing, gained mixture is carried out twice mixing；
Step 3: the step 2 mixture after mixing is parked process, and the storage period is 15h；
Step 4: the mixture after step 3 being processed carries out post vulcanization process, first cure temperature is 1150 DEG C, sulfur
The change time is 20min；Second segment curing temperature is 160 DEG C, and cure time is 6h.
Embodiment 2
The present invention proposes a kind of high-cleanness dirt-proof boot rubber composition, and its raw material includes by weight:
Reinforcing agent is white carbon black, and age resistor is N-phenyl-α-aniline, and vulcanizing agent is cumyl peroxide, and silicone rubber is first
Base silicone rubber, fluorubber is TPO fluorubber.
Invention additionally discloses the preparation method of a kind of high-cleanness dirt-proof boot rubber composition, comprise the following steps:
Step 1: respectively silicone rubber and fluorubber are carried out cold plastication by mill；
Step 2: silicone rubber after step 1 is plasticated, fluorubber, cellulose, calcium carbonate, silicon powder, Graphene, anti-old
Agent, reinforcing agent, vulcanizing agent, silane coupler mixing, gained mixture is carried out twice mixing；
Step 3: the step 2 mixture after mixing is parked process, and the storage period is 15h；
Step 4: the mixture after step 3 being processed carries out post vulcanization process, first cure temperature is 1150 DEG C, sulfur
The change time is 20min；Second segment curing temperature is 160 DEG C, and cure time is 6h.
Embodiment 3
The present invention proposes a kind of high-cleanness dirt-proof boot rubber composition, and its raw material includes by weight:
Reinforcing agent is white carbon black, and age resistor is N-phenyl-α-aniline, and vulcanizing agent is cumyl peroxide, and silicone rubber is first
Base silicone rubber, fluorubber is TPO fluorubber.
Invention additionally discloses the preparation method of a kind of high-cleanness dirt-proof boot rubber composition, comprise the following steps:
Step 1: respectively silicone rubber and fluorubber are carried out cold plastication by mill；
Step 2: silicone rubber after step 1 is plasticated, fluorubber, calcium carbonate, cellulose, silicon powder, Graphene, anti-old
Agent, reinforcing agent, vulcanizing agent, silane coupler mixing, gained mixture is carried out twice mixing；
Step 3: the step 2 mixture after mixing is parked process, and the storage period is 15h；
Step 4: the mixture after step 3 being processed carries out post vulcanization process, first cure temperature is 1150 DEG C, sulfur
The change time is 20min；Second segment curing temperature is 160 DEG C, and cure time is 6h.
Embodiment 4
The present invention proposes a kind of high-cleanness dirt-proof boot rubber composition, and its raw material includes by weight:
Reinforcing agent is white carbon black, and age resistor is N-phenyl-α-aniline, and vulcanizing agent is cumyl peroxide, and silicone rubber is second
Thiazolinyl silicone rubber, fluorubber is nitrosofluoro rubber.
Invention additionally discloses the preparation method of a kind of high-cleanness dirt-proof boot rubber composition, comprise the following steps:
Step 1: respectively silicone rubber and fluorubber are carried out cold plastication by mill；
Step 2: silicone rubber after step 1 is plasticated, fluorubber, calcium carbonate, cellulose, silicon powder, Graphene, anti-old
Agent, reinforcing agent, vulcanizing agent, silane coupler mixing, gained mixture is carried out twice mixing；
Step 3: the step 2 mixture after mixing is parked process, and the storage period is 15h；
Step 4: the mixture after step 3 being processed carries out post vulcanization process, first cure temperature is 1150 DEG C, sulfur
The change time is 20min；Second segment curing temperature is 160 DEG C, and cure time is 6h.
Invention described above embodiment, is not intended that limiting the scope of the present invention.Any in the present invention
Spirit and principle within amendment, equivalent and the improvement etc. made, should be included in the claim protection model of the present invention
Within enclosing.
Claims (9)
1. a high-cleanness dirt-proof boot rubber composition, it is characterised in that its raw material includes by weight:
A kind of high-cleanness dirt-proof boot rubber composition the most according to claim 1, it is characterised in that its raw material is by weight
Part includes:
A kind of high-cleanness dirt-proof boot rubber composition the most according to claim 1, it is characterised in that its raw material is by weight
Part includes:
A kind of high-cleanness dirt-proof boot rubber composition the most according to claim 1, it is characterised in that reinforcing agent is charcoal
Black.
A kind of high-cleanness dirt-proof boot rubber composition the most according to claim 1, it is characterised in that age resistor is N-benzene
Base-α-aniline or age resistor CPPD.
A kind of high-cleanness dirt-proof boot rubber composition the most according to claim 1, it is characterised in that vulcanizing agent is peroxide
Change diisopropylbenzene (DIPB).
A kind of high-cleanness dirt-proof boot rubber composition the most according to claim 1, it is characterised in that silicone rubber is methyl
Silicone rubber or vinylsiloxane rubber or phenyl siloxane rubber.
A kind of high-cleanness dirt-proof boot rubber composition the most according to claim 1, it is characterised in that fluorubber is polyene
Hydro carbons fluorubber or nitrosofluoro rubber or 4 third fluorubber or partially fluoroether rubber or perfluoroelastomers.
9. the preparation method of a high-cleanness dirt-proof boot rubber composition, it is characterised in that comprise the following steps:
Step 1: respectively silicone rubber and fluorubber are carried out cold plastication by mill；
Step 2: the silicone rubber after step 1 is plasticated, fluorubber, calcium carbonate, cellulose, silicon powder, Graphene, age resistor, benefit
Strong agent, vulcanizing agent, silane coupler mixing, gained mixture is carried out twice mixing；
Step 3: the step 2 mixture after mixing is parked process, and the storage period is 15h；
Step 4: the mixture after step 3 being processed carries out post vulcanization process, and first cure temperature is 1150 DEG C, during sulfuration
Between be 20min；Second segment curing temperature is 160 DEG C, and cure time is 6h.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610647004.8A CN106118059A (en) | 2016-08-09 | 2016-08-09 | A kind of high-cleanness dirt-proof boot rubber composition |
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| CN201610647004.8A CN106118059A (en) | 2016-08-09 | 2016-08-09 | A kind of high-cleanness dirt-proof boot rubber composition |
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| CN106118059A true CN106118059A (en) | 2016-11-16 |
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| CN201610647004.8A Pending CN106118059A (en) | 2016-08-09 | 2016-08-09 | A kind of high-cleanness dirt-proof boot rubber composition |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107383883A (en) * | 2017-09-03 | 2017-11-24 | 安徽天裕汽车零部件制造有限公司 | A kind of preparation method of automobile cage dirt-proof boot |
| CN109438989A (en) * | 2018-11-07 | 2019-03-08 | 长沙小如信息科技有限公司 | A kind of organic silicon rubber |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105542470A (en) * | 2015-12-24 | 2016-05-04 | 平湖阿莱德实业有限公司 | Conductive rubber composition and preparing method thereof |
-
2016
- 2016-08-09 CN CN201610647004.8A patent/CN106118059A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105542470A (en) * | 2015-12-24 | 2016-05-04 | 平湖阿莱德实业有限公司 | Conductive rubber composition and preparing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107383883A (en) * | 2017-09-03 | 2017-11-24 | 安徽天裕汽车零部件制造有限公司 | A kind of preparation method of automobile cage dirt-proof boot |
| CN109438989A (en) * | 2018-11-07 | 2019-03-08 | 长沙小如信息科技有限公司 | A kind of organic silicon rubber |
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Application publication date: 20161116 |
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