CN112266511A - Preparation method of wear-resistant automobile Y-shaped rubber ring - Google Patents
Preparation method of wear-resistant automobile Y-shaped rubber ring Download PDFInfo
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- CN112266511A CN112266511A CN202011193293.1A CN202011193293A CN112266511A CN 112266511 A CN112266511 A CN 112266511A CN 202011193293 A CN202011193293 A CN 202011193293A CN 112266511 A CN112266511 A CN 112266511A
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000000945 filler Substances 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 13
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 8
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 7
- XENVCRGQTABGKY-ZHACJKMWSA-N chlorohydrin Chemical compound CC#CC#CC#CC#C\C=C\C(Cl)CO XENVCRGQTABGKY-ZHACJKMWSA-N 0.000 claims abstract description 7
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 7
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000008117 stearic acid Substances 0.000 claims abstract description 7
- 239000006229 carbon black Substances 0.000 claims abstract description 4
- 239000011347 resin Substances 0.000 claims abstract description 4
- 229920005989 resin Polymers 0.000 claims abstract description 4
- 239000011593 sulfur Substances 0.000 claims abstract description 4
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 4
- ZHPNWZCWUUJAJC-UHFFFAOYSA-N fluorosilicon Chemical compound [Si]F ZHPNWZCWUUJAJC-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 3
- YHMYGUUIMTVXNW-UHFFFAOYSA-N 1,3-dihydrobenzimidazole-2-thione Chemical compound C1=CC=C2NC(S)=NC2=C1 YHMYGUUIMTVXNW-UHFFFAOYSA-N 0.000 claims abstract 2
- UTGQNNCQYDRXCH-UHFFFAOYSA-N N,N'-diphenyl-1,4-phenylenediamine Chemical compound C=1C=C(NC=2C=CC=CC=2)C=CC=1NC1=CC=CC=C1 UTGQNNCQYDRXCH-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000003963 antioxidant agent Substances 0.000 claims abstract 2
- 230000003078 antioxidant effect Effects 0.000 claims abstract 2
- 239000000843 powder Substances 0.000 claims description 21
- 238000002156 mixing Methods 0.000 claims description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 229910021536 Zeolite Inorganic materials 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 239000003610 charcoal Substances 0.000 claims description 6
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 239000010457 zeolite Substances 0.000 claims description 6
- 229920005560 fluorosilicone rubber Polymers 0.000 claims description 4
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 3
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 claims description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 238000004513 sizing Methods 0.000 claims description 3
- 238000001694 spray drying Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000003712 anti-aging effect Effects 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000035939 shock Effects 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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
-
- 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
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
-
- 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
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a preparation method of a wear-resistant automobile Y-shaped rubber ring, which is prepared from the following raw materials in parts by weight: 110 portions of nitrile rubber 1052100-containing material, 15 portions to 20 portions of fluorine-silicon rubber, 60 portions to 65 portions of chlorohydrin rubber, 55040 portions to 60 portions of cabot carbon black, 3 portions to 5 portions of antioxidant RD, 1 portion to 2 portions of coumarone resin, 1 portion to 2 portions of promoter CZ, 2 portions to 4 portions of sulfur, 100 portions of activated filler-containing material 120, 1.5 portions to 2 portions of antioxidant H, 0.8 portion to 1 portion of antioxidant MB, 0.8 portion to 1 portion of stearic acid and 0.5 portion to 0.8 portion of sulfur powder. According to the invention, through modifying the filler, the compatibility of the filler is increased, the filler is filled in the rubber material, the wear resistance and strength are greatly increased, and simultaneously, the tensile strength temperature is high, the rubber material is used under the high-wear environmental condition, and various performances are excellent and stable.
Description
Technical Field
The invention relates to the field of rubber materials, in particular to a preparation method of a wear-resistant automobile Y-shaped rubber ring.
Background
Many seals are suitable for use in hydraulic systems in the production of sealing rubber, of which the Y-shaped rubber seal is one of the seals that are often used in hydraulic systems for motor vehicles for sealing against pistons, and other hydraulic devices and cylinders. The product quality of sealing washer directly influences the performance of equipment, and current car Y type rubber circle wearability is not good, influences life to influence the life of car, consequently need the good car Y type rubber circle of wearability urgently to solve this problem.
Disclosure of Invention
The invention aims to provide a preparation method of a wear-resistant automobile Y-shaped rubber ring.
The above purpose is achieved by the following scheme:
a preparation method of a wear-resistant automobile Y-shaped rubber ring is characterized by comprising the following steps:
(1) taking nitrile rubber 1052, fluorosilicone rubber and chlorohydrin rubber according to parts by weight, fully mixing, adding other raw materials according to parts by weight, and fully mixing to obtain a sizing material for later use;
(2) preparing the automobile Y-shaped rubber ring by using a rubber material according to a conventional process;
the wear-resistant automobile Y-shaped rubber ring is prepared from the following raw materials in parts by weight:
110 portions of nitrile rubber 1052100-containing material, 15 portions to 20 portions of fluorine-silicon rubber, 60 portions to 65 portions of chlorohydrin rubber, 55040 portions to 60 portions of cabot carbon black, 3 portions to 5 portions of anti-aging agent RD, 1 portion to 2 portions of coumarone resin, 1 portions to 2 portions of promoter CZ, 2 portions to 4 portions of sulfur, 100 portions of activated filler-containing material 120, 1.5 portions to 2 portions of anti-aging agent H, 0.8 portion to 1 portion of anti-aging agent MB, 0.8 portion to 1 portion of stearic acid and 0.5 portion to 0.8 portion of sulfur powder.
The preparation method of the wear-resistant automobile Y-shaped rubber ring is characterized by comprising the following steps: the activated filler is prepared from the following raw materials in parts by weight:
10-20 parts of zeolite powder, 10-15 parts of diatomite, 1-2 parts of bamboo charcoal powder, 1-2 parts of magnesium oxide, 1-2 parts of silane coupling agent DL6021-2 parts of stearic acid, 1-2 parts of tricresyl phosphate and 1-2 parts of aluminum hydroxide.
The preparation method of the wear-resistant automobile Y-shaped rubber ring is characterized by comprising the following steps:
the preparation method of the activated filler comprises the following steps:
(1) uniformly mixing zeolite powder, diatomite and bamboo charcoal powder to obtain compound powder for later use;
(2) atomizing a 10-15% hydrochloric acid solution, mixing the atomized solution with the compound powder, standing for 10-12 hours, adding a proper amount of water, stirring uniformly, grinding the slurry at 45-50 ℃ to 200-mesh and 300-mesh, adding sodium hydroxide to adjust the slurry to be neutral, mixing the slurry with the rest raw materials, standing for 20-40min, and spray-drying to obtain the compound.
The preparation method of the wear-resistant automobile Y-shaped rubber ring is characterized by comprising the following steps: each kilogram of the compound powder is mixed with 5 to 15mL of 10 to 15 percent hydrochloric acid solution.
The invention has the beneficial effects that: according to the invention, the filler is modified, so that the compatibility of the filler is increased, the filler is filled in the rubber material, the wear resistance and strength are greatly increased, and simultaneously, the tensile strength temperature is high, the rubber material is used under the high-wear environmental condition, and various performances are excellent and stable; the invention solves the problems that the wear resistance of common rubber is weak, the prepared product is easy to wear and the service life is shortened.
Detailed Description
A preparation method of a wear-resistant automobile Y-shaped rubber ring comprises the following steps:
(1) taking nitrile rubber 1052, fluorosilicone rubber and chlorohydrin rubber according to parts by weight, fully mixing, adding other raw materials according to parts by weight, and fully mixing to obtain a sizing material for later use;
(2) preparing the automobile Y-shaped rubber ring by using a rubber material according to a conventional process;
the wear-resistant automobile Y-shaped rubber ring is prepared from the following raw materials in parts by weight (kg):
the rubber composition comprises 1052100 parts of nitrile rubber, 20 parts of fluorosilicone rubber, 60 parts of chlorohydrin rubber, 55040 parts of cabot carbon black, an anti-aging agent RD5, 2 parts of coumarone resin, a promoter CZ1, 2 parts of sulfur, 100 parts of an activated filler, 1.5 parts of an anti-aging agent H, 1 parts of an anti-aging agent MB1, 1 part of stearic acid and 0.8 part of sulfur powder.
The activated filler is prepared from the following raw materials by weight (kg):
10 parts of zeolite powder, 15 parts of diatomite, 1 part of bamboo charcoal powder, 1 part of magnesium oxide, DL6021 part of silane coupling agent, 2 parts of stearic acid, 1 part of tricresyl phosphate and 1 part of aluminum hydroxide.
The preparation method of the activated filler comprises the following steps:
(1) uniformly mixing zeolite powder, diatomite and bamboo charcoal powder to obtain compound powder for later use;
(2) atomizing 10% hydrochloric acid solution, mixing with the compound powder, standing for 10 hr, adding appropriate amount of water, stirring, grinding at 50 deg.C to 300 mesh, adding sodium hydroxide to adjust to neutral, mixing with the rest raw materials, standing for 40min, and spray drying. Each kilogram of the compound powder is mixed with 10mL of 10 percent hydrochloric acid solution.
Placing the sample in a thermostatic bath at 80 ℃ for 720 hours, wherein the hardness change before and after the test is less than 10 ℃; cold and heat shock resistance test: the seal ring prepared in the embodiment is placed at the temperature of minus 20 ℃ and 100 ℃ for 1 hour and 200 cycles respectively, and the hardness change is below 15 ℃.
And (3) high temperature resistance test: and the appearance is free from deformation, shrinkage, cracks, stickiness and precipitation at 125 ℃ for 164 h. Meanwhile, an abrasion resistance experiment proves that the improved rubber ring is improved by nearly 4 times compared with the pure nitrile rubber 1052 dust cover in the embodiment.
Claims (4)
1. A preparation method of a wear-resistant automobile Y-shaped rubber ring is characterized by comprising the following steps:
(1) taking nitrile rubber 1052, fluorosilicone rubber and chlorohydrin rubber according to parts by weight, fully mixing, adding other raw materials according to parts by weight, and fully mixing to obtain a sizing material for later use;
(2) preparing the automobile Y-shaped rubber ring by using a rubber material according to a conventional process;
the wear-resistant automobile Y-shaped rubber ring is prepared from the following raw materials in parts by weight:
110 portions of nitrile rubber 1052100-containing material, 15 portions to 20 portions of fluorine-silicon rubber, 60 portions to 65 portions of chlorohydrin rubber, 55040 portions to 60 portions of cabot carbon black, 3 portions to 5 portions of antioxidant RD, 1 portion to 2 portions of coumarone resin, 1 portion to 2 portions of promoter CZ, 2 portions to 4 portions of sulfur, 100 portions of activated filler-containing material 120, 1.5 portions to 2 portions of antioxidant H, 0.8 portion to 1 portion of antioxidant MB, 0.8 portion to 1 portion of stearic acid and 0.5 portion to 0.8 portion of sulfur powder.
2. The preparation method of the wear-resistant automobile Y-shaped rubber ring according to claim 1, characterized by comprising the following steps: the activated filler is prepared from the following raw materials in parts by weight:
10-20 parts of zeolite powder, 10-15 parts of diatomite, 1-2 parts of bamboo charcoal powder, 1-2 parts of magnesium oxide, 1-2 parts of silane coupling agent DL6021-2 parts of stearic acid, 1-2 parts of tricresyl phosphate and 1-2 parts of aluminum hydroxide.
3. The preparation method of the wear-resistant automobile Y-shaped rubber ring according to claim 2, characterized by comprising the following steps: the preparation method of the activated filler comprises the following steps:
(1) uniformly mixing zeolite powder, diatomite and bamboo charcoal powder to obtain compound powder for later use;
(2) atomizing a 10-15% hydrochloric acid solution, mixing the atomized solution with the compound powder, standing for 10-12 hours, adding a proper amount of water, stirring uniformly, grinding the slurry at 45-50 ℃ to 200-mesh and 300-mesh, adding sodium hydroxide to adjust the slurry to be neutral, mixing the slurry with the rest raw materials, standing for 20-40min, and spray-drying to obtain the compound.
4. The preparation method of the wear-resistant automobile Y-shaped rubber ring according to claim 3, characterized by comprising the following steps: each kilogram of the compound powder is mixed with 5 to 15mL of 10 to 15 percent hydrochloric acid solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011193293.1A CN112266511A (en) | 2020-10-30 | 2020-10-30 | Preparation method of wear-resistant automobile Y-shaped rubber ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011193293.1A CN112266511A (en) | 2020-10-30 | 2020-10-30 | Preparation method of wear-resistant automobile Y-shaped rubber ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112266511A true CN112266511A (en) | 2021-01-26 |
Family
ID=74345375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011193293.1A Pending CN112266511A (en) | 2020-10-30 | 2020-10-30 | Preparation method of wear-resistant automobile Y-shaped rubber ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112266511A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002372061A (en) * | 2001-06-15 | 2002-12-26 | Nsk Ltd | Rolling bearing |
| CN103509297A (en) * | 2013-09-05 | 2014-01-15 | 安徽省科林电子有限公司 | Anti-aging transformer sealing gasket and preparation method thereof |
| CN103694519A (en) * | 2013-12-04 | 2014-04-02 | 铜陵日兴电子有限公司 | Butadiene-acrylonitrile rubber capacitor sealing ring and preparation method thereof |
| CN103709465A (en) * | 2013-12-13 | 2014-04-09 | 芜湖佳诚电子科技有限公司 | Acid and alkali resistant leather cup material |
| CN103709468A (en) * | 2013-12-13 | 2014-04-09 | 芜湖佳诚电子科技有限公司 | Water resistant leather cup material |
| CN103709466A (en) * | 2013-12-13 | 2014-04-09 | 芜湖佳诚电子科技有限公司 | Low temperature resistant rubber composition for leather cups |
| CN103724717A (en) * | 2013-12-13 | 2014-04-16 | 芜湖佳诚电子科技有限公司 | Inflaming retarding and low temperature resistant packing cup material |
| CN103724719A (en) * | 2013-12-13 | 2014-04-16 | 芜湖佳诚电子科技有限公司 | Rectangular rubber ring with high acid-alkali corrosion resistance |
| CN106751700A (en) * | 2016-12-27 | 2017-05-31 | 安徽亚兰密封件有限公司 | A kind of high abrasion high tenacity rubber seal |
-
2020
- 2020-10-30 CN CN202011193293.1A patent/CN112266511A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002372061A (en) * | 2001-06-15 | 2002-12-26 | Nsk Ltd | Rolling bearing |
| CN103509297A (en) * | 2013-09-05 | 2014-01-15 | 安徽省科林电子有限公司 | Anti-aging transformer sealing gasket and preparation method thereof |
| CN103694519A (en) * | 2013-12-04 | 2014-04-02 | 铜陵日兴电子有限公司 | Butadiene-acrylonitrile rubber capacitor sealing ring and preparation method thereof |
| CN103709465A (en) * | 2013-12-13 | 2014-04-09 | 芜湖佳诚电子科技有限公司 | Acid and alkali resistant leather cup material |
| CN103709468A (en) * | 2013-12-13 | 2014-04-09 | 芜湖佳诚电子科技有限公司 | Water resistant leather cup material |
| CN103709466A (en) * | 2013-12-13 | 2014-04-09 | 芜湖佳诚电子科技有限公司 | Low temperature resistant rubber composition for leather cups |
| CN103724717A (en) * | 2013-12-13 | 2014-04-16 | 芜湖佳诚电子科技有限公司 | Inflaming retarding and low temperature resistant packing cup material |
| CN103724719A (en) * | 2013-12-13 | 2014-04-16 | 芜湖佳诚电子科技有限公司 | Rectangular rubber ring with high acid-alkali corrosion resistance |
| CN106751700A (en) * | 2016-12-27 | 2017-05-31 | 安徽亚兰密封件有限公司 | A kind of high abrasion high tenacity rubber seal |
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Application publication date: 20210126 |
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