CN107033417A - Graphene modified rubber backing plate and its application - Google Patents
Graphene modified rubber backing plate and its application Download PDFInfo
- Publication number
- CN107033417A CN107033417A CN201710411040.9A CN201710411040A CN107033417A CN 107033417 A CN107033417 A CN 107033417A CN 201710411040 A CN201710411040 A CN 201710411040A CN 107033417 A CN107033417 A CN 107033417A
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- backing plate
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- modified rubber
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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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/06—Sulfur
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
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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
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/541—Silicon-containing compounds containing oxygen
- C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
- C08K5/5419—Silicon-containing compounds containing oxygen containing at least one Si—O bond containing at least one Si—C bond
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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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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)
- Dispersion Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
The invention discloses a kind of for the graphene modified rubber backing plate of railway transport field and its application, component is constituted by weight ratio is：Natural rubber, 100 parts；Butadiene-styrene rubber, 100 parts；Graphene, 1~10 part；Carbon black, 25~40 parts；Clay, 35~50 parts；Sulphur, 1~10 part；Altax, 0.1~1.2 part；Diphenylguanidine PG, 0.1~1.5 part；Antioxidant SP, 0.1~1.5 part；Silane coupler, 1~30 part；Antioxidant 4020,0.1~1.5 part；Anti-aging agent RD, 0.2~1.8 part；The wherein preparation method of graphene modified rubber backing plate, a. cuts glue；B. drying glue；C. knead；D. sulfidization molding；Graphene modified rubber backing plate prepared by the present invention is used for the rubber mat plate service life for improving railway systems, can reach more than 8 years.The graphene modified rubber backing plate of the present invention has good mechanical property, abrasion loss small, and the advantages of service life is long meets the damping requirement of railway transport field, with high promotional value.
Description
Technical field
The present invention relates to a kind of rubber mat plate for railway transport field, it is used for railway transportation neck more particularly, to one kind
Graphene modified rubber backing plate and its application in domain.
Background technology
With the rapid development of the national economy, life and work rhythm is constantly accelerated, railway transport field is positive towards collection safety,
Economic, comfortable, quick trend development, in order to adapt to comfortable, the economic requirement of railway transportation, typically increases rubber under rail
Rubber cushion plate, on the one hand plays cushioning effect, makes more steady during train driving；On the other hand the work of protection rail is played
With the rail wear of reduction railroad track reduces the maintenance cost and labour cost of railroad track.But it is continuous with train
Speed-raising, current rubber mat plate haves the shortcomings that intensity is small and elastic poor, abrasion are serious, short life.
Under normal circumstances, common rubber mat plate was just failed using 2~4 years, especially track switch position, rubber mat plate 8
Just need the moon to change, and change complex procedures, the use situation of rubber mat plate is difficult to meet the long-life of railway supplyline, few maintenance
Requirement.Therefore it is badly in need of providing a kind of rubber mat plate reliable in quality, performance stabilization, is effectively reduced the phenomenons such as cracking, eccentric wear, shows
Writing improves the performance of rubber mat plate, increases the service life, and reduces maintenance cost.
The content of the invention
The deficiency existed for existing rubber mat plate technology in above-mentioned railway transportation, present invention aims at for railway transportation
A kind of field mechanical strength of offer is good, wears away small, the graphene modified rubber backing plate of service life length and its application.
To achieve these goals, the present invention provides following technical scheme：
A kind of graphene modified rubber backing plate, component is constituted by weight ratio is, natural rubber, 100 parts；Butadiene-styrene rubber,
100 parts；Graphene, 1~10 part；Carbon black, 25~40 parts；Clay, 35~50 parts；Sulphur, 1~10 part；Altax, 0.1~
1.2 part；Diphenylguanidine PG, 0.1~1.5 part；Antioxidant SP, 0.1~1.5 part；Silane coupler, 1~30 part；Antioxidant 4020,
0.1~1.5 part；Anti-aging agent RD, 0.2~1.8 part.
A kind of preparation method of graphene modified rubber backing plate as claimed in claim 1, the preparation method includes following
Step,
A. glue is cut, rubber is cut to 1-5g blob of viscose, it is standby；
B. drying glue, the blob of viscose cut is positioned in 50-75 DEG C of baking ovens, stands 40-55h, standby；
C. knead, by kneading machine Kun away from 0.5~1.0mm is adjusted to, the broken material of Kun do not wrapped for several times, adjustment Kun away from for 0.9~
1.2mm, by the sizing material bag of natural rubber and butadiene-styrene rubber as obtained by technique mixes glue on Kun cylinders；Sequentially add graphene, charcoal
It is black, clay, sulphur, altax, diphenylguanidine PG, antioxidant SP, silane coupler, antioxidant 4020, anti-aging agent RD, mixing
After uniform, by Kun away from 8~11mm is adjusted to, thin to lead to for several times, bottom sheet, section, cooling obtain film；
D. sulfidization molding：Film obtained by mixing is placed in mould, using vulcanizing press in 160 DEG C of timings of vulcanization one
Between take out sulfide film, be placed on metallic plate and be cooled to room temperature, repair flash waits until finished product.
The graphene modified rubber pad for taking the preparation method of the graphene modified rubber backing plate described in claim 2 to prepare
Plate, can be used in railway track, bridge and track switch extensively.
Beneficial effect：The quiet detection indices of rubber mat plate prepared by inventive formulation are above national standard and enterprise
Industry standard, meets the technical requirements of middle railway parent company, it is generally the case that common rubber mat plate was just failed using 2~4 years,
Especially track switch position, rubber mat plate just needs to change for 8 months, and changes complex procedures.The formula and technique productions of the present invention
Product service life can reach more than 8 years.The working resistance of rubber mat plate prepared by inventive formulation improves more than 1000 times,
Compression set improves 250.1%, and the fracture strength, elongation before and after tensile set raising 130% and aging are equal
It is greatly improved.
Rubber mat plate prepared by inventive formulation can be used in rail track：Such as common line, high ferro circuit.The present invention
It is formulated the rubber mat plate reliable in quality prepared, performance stable, is effectively reduced the phenomenons such as cracking, eccentric wear, significantly improves rubber blanket
The performance of plate, increases the service life, and reduces maintenance cost.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of embodiment of the present invention, rather than whole embodiments, and based on the embodiment in the present invention, this area is general
The every other embodiment that logical technical staff is obtained under the premise of creative work is not made, belongs to what the present invention was protected
Scope.
A kind of graphene modified rubber backing plate and its application, are counted by weight ratio, and the composition of the rubber mat plate is as follows, naturally
Rubber, 100 parts；Butadiene-styrene rubber, 100 parts；Graphene, 1~10 part；Carbon black, 25~40 parts；Clay, 35~50 parts；Sulphur, 1~
10 parts；Altax, 0.1~1.2 part；Diphenylguanidine PG, 0.1~1.5 part；Antioxidant SP, 0.1~1.5 part；Silane coupler,
1~30 part；Antioxidant 4020,0.1~1.5 part；Anti-aging agent RD, 0.2~1.8 part.
A kind of preparation method of graphene modified rubber backing plate, comprises the following steps,
A. glue is cut, rubber is cut to 1-5g blob of viscose, it is standby；
B. drying glue, the blob of viscose cut is positioned in 50-75 DEG C of baking ovens, stands 40-55h, standby；
C. knead, by kneading machine Kun away from 0.5~1.0mm is adjusted to, the broken material of Kun do not wrapped for several times, adjustment Kun away from for 0.9~
1.2mm, by the sizing material bag of natural rubber blob of viscose and butadiene-styrene rubber blob of viscose as obtained by technique mixes glue on Kun cylinders；Sequentially add stone
Black alkene, carbon black, clay, sulphur, altax, diphenylguanidine PG, antioxidant SP, silane coupler, antioxidant 4020, age resistor
RD, thin to lead to for several times by Kun away from 8~11mm is adjusted to after mixing is uniform, bottom sheet, section, cooling；
D. sulfidization molding：Film obtained by mixing is placed in mould, using vulcanizing press in 160 DEG C of timings of vulcanization one
Between take out sulfide film, be placed on metallic plate and be cooled to room temperature, repair flash waits until finished product.
The graphene modified rubber pad for taking the preparation method of the graphene modified rubber backing plate described in claim 2 to prepare
Plate, can be used in railway track, bridge and track switch extensively.
Embodiment 1
A kind of graphene modified rubber backing plate and its new opplication：According to weight meter, the composition of the rubber mat plate is such as
Under：
Butadiene-styrene rubber：1000g；Graphene：80g；Carbon black 660：250g；Carbon black 601：300g；Clay：450g；Sulphur：
50g；Altax：4g；Diphenylguanidine PG：4g；Antioxidant SP：4g；Silane coupler Si69：10g.
Embodiment 2
A kind of graphene modified rubber backing plate and its new opplication：According to weight meter, the composition of the rubber mat plate is such as
Under：
Butadiene-styrene rubber：1000g；Graphene：60g；Carbon black 660：300g；Carbon black 601：300g；Clay：380g；Sulphur：
80g；Altax：10g；Diphenylguanidine PG：12g；Antioxidant SP：10g；Silane coupler Si69：20g.
Embodiment 3
A kind of graphene modified rubber backing plate and its new opplication：According to weight meter, the composition of the rubber mat plate is such as
Under：
Butadiene-styrene rubber：1000g；Graphene：30g；Carbon black 660：380g；Carbon black 601：300g；Clay：485g；Sulphur：
87g；Altax：9g；Diphenylguanidine PG：4g；Antioxidant SP：13g；Silane coupler Si69：27g.
According to above-mentioned formula, arbitrary value can be chosen in described span prepare the graphene that railway transportation uses and change
Property rubber mat plate, specific composition and its value are shown in citing：
The key technical indexes of the present invention is shown in testing result
The working resistance of the rubber mat plate prepared by inventive formulation improves more than 1000 times, and compression set is improved
250.1%, fracture strength, elongation before and after tensile set raising 130% and aging are greatly improved, will
Its service life can reach more than 8 years.
Above-mentioned case study on implementation is only the case study on implementation of the present invention, and protection scope of the present invention is not limited according to this, therefore：
Every application for using graphene modified rubber backing plate class in railway transport field patent of the present invention protection domain with
It is interior.
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacing, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc. should be included in this
Within the protection domain of invention.
Claims (3)
1. a kind of graphene modified rubber backing plate, it is characterised in that：Component is constituted by weight ratio, natural rubber, 100 parts；
Butadiene-styrene rubber, 100 parts；Graphene, 1~10 part；Carbon black, 25~40 parts；Clay, 35~50 parts；Sulphur, 1~10 part；Accelerator
DM, 0.1~1.2 part；Diphenylguanidine PG, 0.1~1.5 part；Antioxidant SP, 0.1~1.5 part；Silane coupler, 1~30 part；It is anti-
Old 4020,0.1~1.5 part of agent；Anti-aging agent RD, 0.2~1.8 part.
2. a kind of preparation method of graphene modified rubber backing plate as claimed in claim 1, it is characterised in that：The preparation method
Comprise the following steps,
A. glue is cut, rubber is cut to 1-5g blob of viscose, it is standby；
B. drying glue, the blob of viscose cut is positioned in 50-75 DEG C of baking ovens, stands 40-55h, standby；
C. knead, by kneading machine Kun away from 0.5~1.0mm is adjusted to, the broken material of Kun do not wrapped for several times, adjustment Kun away from for 0.9~1.2mm,
By the sizing material bag of natural rubber and butadiene-styrene rubber as obtained by technique mixes glue on Kun cylinders；Sequentially add graphene, carbon black, pottery
Soil, sulphur, altax, diphenylguanidine PG, antioxidant SP, silane coupler, antioxidant 4020, anti-aging agent RD, mixing is uniform
Afterwards, by Kun away from 8~11mm is adjusted to, thin to lead to for several times, bottom sheet, section, cooling obtain film；
D. sulfidization molding：Film obtained by mixing is placed in mould, taken using vulcanizing press in 160 DEG C of vulcanization certain times
Go out sulfide film, be placed on metallic plate and be cooled to room temperature, repair flash waits until finished product.
3. graphene modified rubber pad prepared by a kind of preparation method of graphene modified rubber backing plate as claimed in claim 2
Application of the plate in railway transportation, it is characterised in that：Take the preparation method of the graphene modified rubber backing plate described in claim 2
The graphene modified rubber backing plate of preparation, can be used in railway track, bridge and track switch extensively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710411040.9A CN107033417A (en) | 2017-06-05 | 2017-06-05 | Graphene modified rubber backing plate and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710411040.9A CN107033417A (en) | 2017-06-05 | 2017-06-05 | Graphene modified rubber backing plate and its application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107033417A true CN107033417A (en) | 2017-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710411040.9A Pending CN107033417A (en) | 2017-06-05 | 2017-06-05 | Graphene modified rubber backing plate and its application |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109694508A (en) * | 2019-01-17 | 2019-04-30 | 仝国磊 | Melting and chemical modification light tank chain track plate line with rubber composite material and preparation method |
| CN110183732A (en) * | 2019-06-13 | 2019-08-30 | 郑州格莱菲高铁新材料科技有限公司 | Graphene dispersing solution, composite particles, rubber mat plate and preparation method thereof |
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| JP2010065123A (en) * | 2008-09-10 | 2010-03-25 | Teijin Ltd | Heat-conductive molding |
| CN104693540A (en) * | 2013-12-09 | 2015-06-10 | 王东奎 | Railway steel rail rubber cushion plate |
| CN106084328A (en) * | 2016-07-12 | 2016-11-09 | 昆山派纳瑞橡塑制品有限公司 | Moisture-proof high-low temperature resistant rubber and pad |
| CN106380638A (en) * | 2016-08-31 | 2017-02-08 | 安徽恒达铁路器材有限公司 | Technology for producing high-speed railway fastener system composite backing plate |
| CN106750585A (en) * | 2016-11-23 | 2017-05-31 | 安徽美腾特种电缆材料有限公司 | A kind of rubber pad for rail plate and preparation method thereof |
-
2017
- 2017-06-05 CN CN201710411040.9A patent/CN107033417A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010065123A (en) * | 2008-09-10 | 2010-03-25 | Teijin Ltd | Heat-conductive molding |
| CN104693540A (en) * | 2013-12-09 | 2015-06-10 | 王东奎 | Railway steel rail rubber cushion plate |
| CN106084328A (en) * | 2016-07-12 | 2016-11-09 | 昆山派纳瑞橡塑制品有限公司 | Moisture-proof high-low temperature resistant rubber and pad |
| CN106380638A (en) * | 2016-08-31 | 2017-02-08 | 安徽恒达铁路器材有限公司 | Technology for producing high-speed railway fastener system composite backing plate |
| CN106750585A (en) * | 2016-11-23 | 2017-05-31 | 安徽美腾特种电缆材料有限公司 | A kind of rubber pad for rail plate and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109694508A (en) * | 2019-01-17 | 2019-04-30 | 仝国磊 | Melting and chemical modification light tank chain track plate line with rubber composite material and preparation method |
| CN109694508B (en) * | 2019-01-17 | 2021-04-13 | 仝国磊 | Melting and chemical modification light tank caterpillar base plate rubber lining composite material and preparation method thereof |
| CN110183732A (en) * | 2019-06-13 | 2019-08-30 | 郑州格莱菲高铁新材料科技有限公司 | Graphene dispersing solution, composite particles, rubber mat plate and preparation method thereof |
| CN110183732B (en) * | 2019-06-13 | 2021-07-23 | 郑州格莱菲高铁新材料科技有限公司 | Graphene dispersion liquid, composite particles, rubber base plate and preparation method thereof |
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Application publication date: 20170811 |