CN109503894A - A kind of preparation method of wear-resisting low temperature resistant rubber - Google Patents
A kind of preparation method of wear-resisting low temperature resistant rubber Download PDFInfo
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- CN109503894A CN109503894A CN201811293905.7A CN201811293905A CN109503894A CN 109503894 A CN109503894 A CN 109503894A CN 201811293905 A CN201811293905 A CN 201811293905A CN 109503894 A CN109503894 A CN 109503894A
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- Prior art keywords
- rubber
- low temperature
- wear
- temperature resistant
- added
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 39
- 239000005060 rubber Substances 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 12
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 12
- 229920001194 natural rubber Polymers 0.000 claims abstract description 12
- 150000001875 compounds Chemical class 0.000 claims abstract description 11
- 239000000945 filler Substances 0.000 claims abstract description 11
- 239000005062 Polybutadiene Substances 0.000 claims abstract description 9
- 229920005560 fluorosilicone rubber Polymers 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 229920002857 polybutadiene Polymers 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 7
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 7
- 229920002545 silicone oil Polymers 0.000 claims abstract description 7
- 229910000420 cerium oxide Inorganic materials 0.000 claims abstract description 6
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000010074 rubber mixing Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 5
- 239000012467 final product Substances 0.000 claims abstract description 4
- 238000005987 sulfurization reaction Methods 0.000 claims abstract description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 235000021355 Stearic acid Nutrition 0.000 claims description 6
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 6
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 6
- 239000008117 stearic acid Substances 0.000 claims description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 5
- 229910021389 graphene Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 239000005864 Sulphur Substances 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000004073 vulcanization Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- 239000003963 antioxidant agent Substances 0.000 claims 1
- 230000003078 antioxidant effect Effects 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000007670 refining Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 239000000470 constituent Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001195 polyisoprene Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- -1 Graphite alkene Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/221—Oxides; Hydroxides of metals of rare earth metal
- C08K2003/2213—Oxides; Hydroxides of metals of rare earth metal of cerium
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
Landscapes
- 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
The invention discloses a kind of preparation methods of wear-resisting low temperature resistant rubber, natural rubber is added in general rubber mixing equipment, it plasticates, then liquid fluorosilicone rubber is added, butadiene rubber is uniformly mixed, cerium oxide, modified filler, phenyl silicone oil, white oil, irgasfos 168, silane coupling agent kh550 are successively added again, is then kneaded, obtains rubber compound, rubber compound age overnight is added remaining raw material and then vulcanizes rubber compound according to traditional rubber sulfuration process to obtain the final product.Rationally, wear-resisting property is good for the resulting rubber constituent proportion of the present invention, low temperature resistant excellent, applied widely；The present invention is modified filler using modifying agent, increase the compatibility of filler, to increase wearability, while utilizing stringent raw material order of addition, and liquid fluorosilicone rubber, butadiene rubber mixing is added, so that resistance to low temperature of the invention has significant increase.
Description
Technical field
The present invention relates to rubber materials, are exactly a kind of preparation methods of wear-resisting low temperature resistant rubber.
Background technique
Natural rubber is one kind with cis- Isosorbide-5-Nitrae-polyisoprene natural polymer as main component, ingredient
In 91%~94% be rubber hydrocarbon (cis- Isosorbide-5-Nitrae-polyisoprene), remaining is the nonrubbers such as protein, fatty acid, ash content, carbohydrate
Substance.Natural rubber is most widely used general purpose rubber.
Natural rubber is widely used in manufacturing sebific duct, in damping products.It is easy at low temperature because natural rubber has
Just lose elasticity and hardness and the low disadvantage of wearability.It is badly in need of having new technology to improve the resistance to of natural rubber at present
The disadvantage of cryogenic property wear-resisting property difference, so as to which the production for being preferably applied to sebific duct and cushioning product prepares neck
Domain.
Summary of the invention
The purpose of the present invention is to provide a kind of preparation methods of wear-resisting low temperature resistant rubber.
Above-mentioned purpose is realized by following scheme:
A kind of preparation method of wear-resisting low temperature resistant rubber, which comprises the following steps:
(1) it after graphene oxide, calcium carbonate mix, adds as in above-mentioned 9-12 times of material gross mass of deionized water,
At 60-70 DEG C after mixing evenly, polyborosiloxane is added, stearic acid stirs evenly at 30-60 DEG C, centrifugal treating 8-
10min, it is rear dry, it is spare to obtain modified filler；
(2) natural rubber is added in general rubber mixing equipment, 30-50 DEG C at a temperature of plasticate 20-30min, then plus
It is uniformly mixed to enter liquid fluorosilicone rubber, butadiene rubber, then cerium oxide, modified filler, phenyl silicone oil, white oil, antioxygen is successively added
Agent 168, silane coupling agent kh550, are then kneaded 15-35min, obtain rubber compound；
(3) remaining raw material is added then according to traditional rubber sulfuration process in the rubber compound age overnight for obtaining step (2)
Rubber compound is vulcanized to obtain the final product.
The preparation method of the wear-resisting low temperature resistant rubber of one kind, it is characterised in that: the wear-resisting low temperature resistant rubber
Glue is made by the raw material of following weight parts:
Natural rubber 60-80, butadiene rubber 6-10, liquid fluorosilicone rubber 5-10, sulphur powder 0.4-2, oxygen
Graphite alkene 3-5, calcium carbonate 30-40, polyborosiloxane 20-30, stearic acid 0.5-3, oxidation
Cerium 1-2, phenyl silicone oil 2-4, white oil 1-2, irgasfos 168 1-2, silane coupling agent kh550 1-2.
The preparation method of the described wear-resisting low temperature resistant rubber of one kind, it is characterised in that: the parameter of noncentricity of step (1) is
1500-2000r/min。
The preparation method of the wear-resisting low temperature resistant rubber of one kind, it is characterised in that:
The melting temperature of step (2) is 70-100 DEG C.
The preparation method of the wear-resisting low temperature resistant rubber of one kind, it is characterised in that:
The curing temperature of step (3) is 100-140 DEG C, vulcanization time 20-30min.
The invention has the benefit that the resulting rubber constituent proportion of the present invention is rationally, wear-resisting property is good, low temperature resistant excellent
It is different, it is applied widely；The present invention is modified filler using modifying agent, increases the compatibility of filler, thus increase wearability,
Stringent raw material order of addition is utilized simultaneously, and liquid fluorosilicone rubber, butadiene rubber mixing is added, so that of the invention
Resistance to low temperature has significant increase.
Specific embodiment
A kind of preparation method of wear-resisting low temperature resistant rubber, comprising the following steps:
(1) it after graphene oxide, calcium carbonate mix, adds in the deionized water for 10 times of above-mentioned material gross mass, in
At 60 DEG C after mixing evenly, polyborosiloxane is added, stearic acid stirs evenly at 40 DEG C, 1500r/min centrifugal treating
10min, it is rear dry, it is spare to obtain modified filler；
(2) natural rubber is added in general rubber mixing equipment, 30 DEG C at a temperature of plasticate 30min, liquid is then added
Fluorine silicone rubber, butadiene rubber be uniformly mixed, then successively be added cerium oxide, modified filler, phenyl silicone oil, white oil, irgasfos 168,
Silane coupling agent kh550, then 80 DEG C of mixing 25min, obtain rubber compound；
(3) remaining raw material is added then according to traditional rubber sulfuration process in the rubber compound age overnight for obtaining step (2)
Rubber compound is vulcanized to obtain the final product, curing temperature is 100 DEG C, vulcanization time 30min.
The wear-resisting low temperature resistant rubber is made by the raw material of following weight (kg):
Natural rubber 80, butadiene rubber 10, liquid fluorosilicone rubber 10, sulphur powder 0.8, graphene oxide 5, calcium carbonate 40,
Polyborosiloxane 20, stearic acid 0.8, cerium oxide 1, phenyl silicone oil 4, white oil 2, irgasfos 168 1, silane coupling agent kh550 1.
Claims (5)
1. a kind of preparation method of wear-resisting low temperature resistant rubber, which comprises the following steps:
(1) it after graphene oxide, calcium carbonate mix, adds as in above-mentioned 9-12 times of material gross mass of deionized water, in 60-
At 70 DEG C after mixing evenly, addition polyborosiloxane, stearic acid stir evenly at 30-60 DEG C, centrifugal treating 8-10min, after
It is dry, it is spare to obtain modified filler；
(2) natural rubber is added in general rubber mixing equipment, 30-50 DEG C at a temperature of plasticate 20-30min, liquid is then added
Body fluorine silicone rubber, butadiene rubber are uniformly mixed, then cerium oxide, modified filler, phenyl silicone oil, white oil, antioxidant is successively added
168, then silane coupling agent kh550 is kneaded 15-35min, obtain rubber compound；
(3) the rubber compound age overnight for obtaining step (2) is added remaining raw material and then will mix according to traditional rubber sulfuration process
Refining glue vulcanizes to obtain the final product.
2. the preparation method of the wear-resisting low temperature resistant rubber of one kind according to claim 1, it is characterised in that: described is wear-resisting
Low temperature resistant rubber is made by the raw material of following weight parts:
Natural rubber 60-80, butadiene rubber 6-10, liquid fluorosilicone rubber 5-10, sulphur powder 0.4-2, graphene oxide 3-5, carbon
Sour calcium 30-40, polyborosiloxane 20-30, stearic acid 0.5-3, cerium oxide 1-2, phenyl silicone oil 2-4, white oil 1-2, irgasfos 168
1-2, silane coupling agent kh550 1-2.
3. the preparation method of the wear-resisting low temperature resistant rubber of one kind according to claim 1, it is characterised in that: step (1)
Parameter of noncentricity is 1500-2000r/min.
4. the preparation method of the wear-resisting low temperature resistant rubber of one kind according to claim 1, it is characterised in that:
The melting temperature of step (2) is 70-100 DEG C.
5. the preparation method of the wear-resisting low temperature resistant rubber of one kind according to claim 1, it is characterised in that:
The curing temperature of step (3) is 100-140 DEG C, vulcanization time 20-30min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811293905.7A CN109503894A (en) | 2018-11-01 | 2018-11-01 | A kind of preparation method of wear-resisting low temperature resistant rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811293905.7A CN109503894A (en) | 2018-11-01 | 2018-11-01 | A kind of preparation method of wear-resisting low temperature resistant rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109503894A true CN109503894A (en) | 2019-03-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811293905.7A Pending CN109503894A (en) | 2018-11-01 | 2018-11-01 | A kind of preparation method of wear-resisting low temperature resistant rubber |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295414A (en) * | 2019-06-25 | 2019-10-01 | 海南经纬乳胶丝有限责任公司 | A kind of environment-friendly and energy-efficient rubber latex thread product and preparation method thereof |
| CN110734640A (en) * | 2019-11-23 | 2020-01-31 | 上海米莜凯自动化装备有限公司 | temperature-resistant variable conveying belt and preparation method thereof |
| CN111004419A (en) * | 2019-11-15 | 2020-04-14 | 冯彦林 | Cold-resistant rubber material and preparation method thereof |
| CN113831579A (en) * | 2021-10-19 | 2021-12-24 | 广东丰能智慧科技有限公司 | Preparation method of high-elasticity environment-friendly plastic track particles |
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| CN103224656A (en) * | 2013-04-24 | 2013-07-31 | 北京化工大学 | Oxidized grapheme/carbon black rubber nanocomposite and preparation method thereof |
| CN106496664A (en) * | 2016-11-17 | 2017-03-15 | 无锡市长安曙光手套厂 | A kind of abrasive rubber material |
| CN107434857A (en) * | 2017-08-23 | 2017-12-05 | 广东海洋大学 | Graphene-supported cerium oxide and rubber composite and preparation method thereof |
| CN107474329A (en) * | 2017-08-17 | 2017-12-15 | 浙江久运汽车零部件有限公司 | A kind of anti-corrosive rubber cushion pad |
-
2018
- 2018-11-01 CN CN201811293905.7A patent/CN109503894A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103224656A (en) * | 2013-04-24 | 2013-07-31 | 北京化工大学 | Oxidized grapheme/carbon black rubber nanocomposite and preparation method thereof |
| CN106496664A (en) * | 2016-11-17 | 2017-03-15 | 无锡市长安曙光手套厂 | A kind of abrasive rubber material |
| CN107474329A (en) * | 2017-08-17 | 2017-12-15 | 浙江久运汽车零部件有限公司 | A kind of anti-corrosive rubber cushion pad |
| CN107434857A (en) * | 2017-08-23 | 2017-12-05 | 广东海洋大学 | Graphene-supported cerium oxide and rubber composite and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295414A (en) * | 2019-06-25 | 2019-10-01 | 海南经纬乳胶丝有限责任公司 | A kind of environment-friendly and energy-efficient rubber latex thread product and preparation method thereof |
| CN111004419A (en) * | 2019-11-15 | 2020-04-14 | 冯彦林 | Cold-resistant rubber material and preparation method thereof |
| CN110734640A (en) * | 2019-11-23 | 2020-01-31 | 上海米莜凯自动化装备有限公司 | temperature-resistant variable conveying belt and preparation method thereof |
| CN113831579A (en) * | 2021-10-19 | 2021-12-24 | 广东丰能智慧科技有限公司 | Preparation method of high-elasticity environment-friendly plastic track particles |
| CN113831579B (en) * | 2021-10-19 | 2022-09-06 | 广东丰能智慧科技有限公司 | Preparation method of high-elasticity environment-friendly plastic track particles |
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Application publication date: 20190322 |