CN101402763B - Car engine cooling system heat radiator plate-type rubber seal strip assembly and manufacturing process thereof - Google Patents
Car engine cooling system heat radiator plate-type rubber seal strip assembly and manufacturing process thereof Download PDFInfo
- Publication number
- CN101402763B CN101402763B CN 200810235155 CN200810235155A CN101402763B CN 101402763 B CN101402763 B CN 101402763B CN 200810235155 CN200810235155 CN 200810235155 CN 200810235155 A CN200810235155 A CN 200810235155A CN 101402763 B CN101402763 B CN 101402763B
- Authority
- CN
- China
- Prior art keywords
- radiator plate
- cooling system
- strip assembly
- engine cooling
- heat radiator
- 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.)
- Expired - Fee Related
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 25
- 239000005060 rubber Substances 0.000 title claims abstract description 25
- 238000001816 cooling Methods 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000006229 carbon black Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 12
- 229920003051 synthetic elastomer Polymers 0.000 claims description 11
- 239000005061 synthetic rubber Substances 0.000 claims description 11
- YHMYGUUIMTVXNW-UHFFFAOYSA-N 1,3-dihydrobenzimidazole-2-thione Chemical compound C1=CC=C2NC(S)=NC2=C1 YHMYGUUIMTVXNW-UHFFFAOYSA-N 0.000 claims description 7
- 239000004215 Carbon black (E152) Substances 0.000 claims description 7
- 235000019241 carbon black Nutrition 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 7
- 229930195733 hydrocarbon Natural products 0.000 claims description 7
- 150000002430 hydrocarbons Chemical class 0.000 claims description 7
- 239000000314 lubricant Substances 0.000 claims description 7
- 239000012188 paraffin wax Substances 0.000 claims description 7
- 229920001897 terpolymer Polymers 0.000 claims description 7
- 235000014692 zinc oxide Nutrition 0.000 claims description 7
- RNWHGQJWIACOKP-UHFFFAOYSA-N zinc;oxygen(2-) Chemical class [O-2].[Zn+2] RNWHGQJWIACOKP-UHFFFAOYSA-N 0.000 claims description 7
- 241001062472 Stokellia anisodon Species 0.000 claims description 5
- 238000004073 vulcanization Methods 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 6
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 239000012809 cooling fluid Substances 0.000 abstract description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
- 229910052717 sulfur Inorganic materials 0.000 abstract 2
- 239000011593 sulfur Substances 0.000 abstract 2
- 229920002943 EPDM rubber Polymers 0.000 abstract 1
- 230000002194 synthesizing effect Effects 0.000 abstract 1
- 230000001550 time effect Effects 0.000 abstract 1
- 238000009966 trimming Methods 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention provides a radiator plate-typed sealing strip assembly in an automobile engine cooling system and a manufacturing process thereof. The radiator plate-type sealing strip assembly in the automobile engine cooling system consists essentially of EPDM rubber, carbon black and the like; the manufacturing process mainly comprises the steps of: synthesizing rubber, sulfur treatment, trimming, two-process sulfur treatment, testing and putting into storage. The radiator plate-type sealing strip assembly manufactured by the process has good tensile strength at break, good elongation at break, good tear strength, good compression deformation and time effect of high-temperature resistance and cooling fluid resistance, thus ensuring good sealing property.
Description
Technical field
The present invention relates to a kind of automobile-used rubber assembly and manufacturing process thereof, relate in particular to a kind of vehicle motor cooling system heat radiator plate-type rubber seal strip assembly and manufacturing process thereof of being used for.
Background technology
From domestic automobile industrial expansion trend, car engine cooling system is adopting scatterer to cool off always.The improvement of scatterer is at present carried out at aspects such as radiator element and Recycle design always, and the sealing member that connects between plastic casing and aluminium, the copper shell is adopting rubber item always, does not also have other substitute products to occur.Some just selects to do a little adjustment at product structure and elastomeric material.Along with the continuous prosperity of market for automobiles, the usage quantity of scatterer is soaring year by year, and especially along with the global integration buying, market competition is fierce more.There are serious quality problems in heat radiator plate-type rubber seal strip assembly in the domestic existing vehicle motor cooling system, tensile strength at yield, tensile yield, tear strength, compression set, high temperature resistant timeliness and anti-cooling fluid timeliness etc. as rubber all do not reach requirement, therefore, at present domestic employed this type of rubber parts overwhelming majority of middle and high shelves car still adopts import parts.This just makes the automobile production cost greatly improve, and has also restricted the development of Domestic Automotive Industry.
Summary of the invention
The purpose of this invention is to provide a kind of car engine cooling system heat radiator plate-type rubber seal strip assembly and manufacturing process thereof, to solve the existing quality problems of present domestic existing vehicle motor cooling system heat radiator plate-type rubber seal strip assembly.
To achieve the above object, the technical solution adopted in the present invention is:
A kind of car engine cooling system heat radiator plate-type rubber seal strip assembly is characterized in that: the weight ratio of its elastomeric each material component is:
Terpolymer EP rubber: 90～110 carbon blacks: 50～65
Paraffin hydrocarbon ils: 20～30 indirect process zinc oxides: 4～6
Antioxidant MB Z:1～2 lubricant WB42:2～4
The two 2.5:2.5 of vulcanizing agent～3.5 accelerant A ctivator-70P:1～2.
Described car engine cooling system heat radiator plate-type rubber seal strip assembly is characterized in that: the weight ratio of its elastomeric each material component is:
Terpolymer EP rubber: 100 carbon blacks: 55
Paraffin hydrocarbon ils: 25 indirect process zinc oxides: 5
Antioxidant MB Z:1.5 lubricant WB42:3
The two 2.5:3.0 accelerant A ctivator-70P:1.5 of vulcanizing agent.
The manufacturing process of described car engine cooling system heat radiator plate-type rubber seal strip assembly is characterized in that may further comprise the steps:
(1) according to the weight ratio batching of each material component, passes through the Banbury mixer synthetic rubber then;
(2) will detect qualified synthetic rubber and open the type of being smelt by mill after, put it in the mould in the vulcanizing equipment, be forced into 140～160Kgf/cm
2, be warming up to 175 ℃～185 ℃, in 150～180 seconds time, carried out sulfidizing;
(3) product that above-mentioned sulfidizing is crossed carries out deburring;
(4) product after the deburring is carried out 30 minutes post vulcanizations of 170 ℃ of *;
(5) warehousing after passing will be tested at last through the product of above-mentioned technology.
Heat radiator plate-type rubber seal strip assembly through technology of the present invention is made has good tensile strength at yield, tensile yield, tear strength, compression set, high temperature resistant timeliness and anti-cooling fluid timeliness, thereby has guaranteed its good sealing property.
Beneficial effect of the present invention is: the technical features such as tensile strength at yield, tensile yield, tear strength, compression set, high temperature resistant timeliness and anti-cooling fluid timeliness that improved product.
Description of drawings
Fig. 1 is a process flow diagram of the present invention.
Embodiment
Embodiment one
The weight ratio of elastomeric each material component is:
Terpolymer EP rubber: 90 carbon blacks: 50
Paraffin hydrocarbon ils: 20 indirect process zinc oxides: 4
Antioxidant MB Z:1.0 lubricant WB42:2
The two 2.5:2.5 accelerant A ctivator-70P:1.0 of vulcanizing agent
Embodiment two
The weight ratio of elastomeric each material component is:
Terpolymer EP rubber: 100 carbon blacks: 55
Paraffin hydrocarbon ils: 25 indirect process zinc oxides: 5
Antioxidant MB Z:1.5 lubricant WB42:3
The two 2.5:3.0 accelerant A ctivator-70P:1.5 of vulcanizing agent
Embodiment three
The weight ratio of elastomeric each material component is:
Terpolymer EP rubber: 110 carbon blacks: 65
Paraffin hydrocarbon ils: 30 indirect process zinc oxides: 6
Antioxidant MB Z:2.0 lubricant WB42:4
The two 2.5:3.5 accelerant A ctivator-70P:2.0 of vulcanizing agent
Embodiment four
With reference to Fig. 1, the manufacturing process of described assembly:
(1) according to above-mentioned weight ratio batching, then by the Banbury mixer synthetic rubber according to each material component;
(2) will detect qualified synthetic rubber and open the type of being smelt by mill after, this is put into the mould of vulcanizing equipment, pressurization 140Kgf/cm
2, being warming up to 175 ℃, 180 seconds time was carried out sulfidizing;
(3) product that above-mentioned sulfidizing is crossed carries out deburring;
(4) product after the deburring is carried out 30 minutes post vulcanizations of 170 ℃ of *;
(5) warehousing after passing will be tested at last through the product of above-mentioned technology.
Embodiment five
With reference to Fig. 1, the manufacturing process of described assembly:
(1) according to the weight ratio batching of each material component of synthetic rubber, passes through the Banbury mixer synthetic rubber then;
(2) will detect qualified synthetic rubber and open the type of being smelt by mill after, this is put into the mould of vulcanizing equipment, pressurization 150Kgf/cm
2, being warming up to 180 ℃, 165 seconds time was carried out sulfidizing;
(3) product that above-mentioned sulfidizing is crossed carries out deburring;
(4) product after the deburring is carried out 30 minutes post vulcanizations of 170 ℃ of *;
(5) warehousing after passing will be tested at last through the product of above-mentioned technology.
Embodiment six
With reference to Fig. 1, the manufacturing process of described assembly:
(1) prepare burden according to the weight ratio of elastomeric each material component,, then by the Banbury mixer synthetic rubber;
(2) will detect qualified synthetic rubber and open the type of being smelt by mill after, this is put into the mould of vulcanizing equipment, pressurization 160Kgf/cm
2, being warming up to 185 ℃, 150 seconds time was carried out sulfidizing;
(3) product that above-mentioned sulfidizing is crossed carries out deburring;
(4) product after the deburring is carried out 30 minutes post vulcanizations of 170 ℃ of *;
(5) warehousing after passing will be tested at last through the product of above-mentioned technology.
Claims (3)
1. car engine cooling system heat radiator plate-type rubber seal strip assembly, it is characterized in that: the weight ratio of its elastomeric each material component is:
Terpolymer EP rubber: 90～110 carbon blacks: 50～65
Paraffin hydrocarbon ils: 20～30 indirect process zinc oxides: 4～6
Antioxidant MB Z:1～2 lubricant WB42:2～4
Two 2. 5:2.5 of vulcanizing agent～3.5 accelerant A ctivator-70P:1～2.
2. car engine cooling system heat radiator plate-type rubber seal strip assembly as claimed in claim 1 is characterized in that: the weight ratio of its elastomeric each material component is:
Terpolymer EP rubber: 100 carbon blacks: 55
Paraffin hydrocarbon ils: 25 indirect process zinc oxides: 5
Antioxidant MB Z:1. 5 lubricant WB42:3
The two 2. 5:3.0 accelerant A ctivator-70P:1.5 of vulcanizing agent.
3. the manufacturing process of car engine cooling system heat radiator plate-type rubber seal strip assembly as claimed in claim 1 is characterized in that may further comprise the steps:
(1) according to the weight ratio batching of each material component, passes through the Banbury mixer synthetic rubber then;
(2) will detect qualified synthetic rubber and open the type of being smelt by mill after, put it in the mould in the vulcanizing equipment, be forced into 140～160Kgf/cm
2, be warming up to 175 ℃～185 ℃, in 150～180 seconds time, carried out sulfidizing;
(3) product that above-mentioned sulfidizing is crossed carries out deburring;
(4) product after the deburring is carried out 30 minutes post vulcanizations of 170 ℃ of *;
(5) warehousing after passing will be tested at last through the product of above-mentioned technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810235155 CN101402763B (en) | 2008-11-07 | 2008-11-07 | Car engine cooling system heat radiator plate-type rubber seal strip assembly and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810235155 CN101402763B (en) | 2008-11-07 | 2008-11-07 | Car engine cooling system heat radiator plate-type rubber seal strip assembly and manufacturing process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101402763A CN101402763A (en) | 2009-04-08 |
| CN101402763B true CN101402763B (en) | 2011-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810235155 Expired - Fee Related CN101402763B (en) | 2008-11-07 | 2008-11-07 | Car engine cooling system heat radiator plate-type rubber seal strip assembly and manufacturing process thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN101402763B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102775685A (en) * | 2012-06-25 | 2012-11-14 | 安徽中鼎减震橡胶技术有限公司 | Torsional damper rubber for engine and manufacturing process of torsional damper rubber |
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| CN101671462B (en) * | 2009-09-30 | 2011-08-24 | 安徽中鼎密封件股份有限公司 | Rubber assembly material for bellows drainpipe of roller washing machine and manufacturing process thereof |
| CN102221116B (en) * | 2010-04-16 | 2013-03-20 | 上海新艺塑料厂有限公司 | Manufacturing method of fireproof conveying pipe |
| CN102011863B (en) * | 2010-10-18 | 2013-04-10 | 青岛开世密封工业有限公司 | Manufacturing and installing method of screw driving sealing element |
| CN102128263B (en) * | 2011-03-17 | 2013-03-20 | 江阴海达橡塑股份有限公司 | Continuous extrusion and vulcanization molding method for whole-sealing encapsulating sponge rubber sealing strip |
| CN102352072B (en) * | 2011-08-19 | 2013-03-27 | 安徽中鼎密封件股份有限公司 | Rubber seal cover assembly of steering shaft of automobile steering column and manufacturing process thereof |
| CN102304255B (en) * | 2011-09-30 | 2013-10-23 | 南京金三力橡塑有限公司 | Ethylene propylene diene monomer rubber material for automobile cooling system sealing elements and preparation method thereof |
| JP6364614B2 (en) | 2014-05-09 | 2018-08-01 | パナソニックＩｐマネジメント株式会社 | High thermal radiation resin composition |
| CN104109291A (en) * | 2014-07-08 | 2014-10-22 | 安徽京鸿密封件技术有限公司 | Novel water sealant material |
| CN105837957A (en) * | 2016-04-14 | 2016-08-10 | 安徽精机械设备有限公司 | High-temperature-resistant wear-resistant ethylene propylene diene monomer rubber sealing gasket for vehicles and preparation method thereof |
| CN106366464A (en) * | 2016-08-31 | 2017-02-01 | 芜湖恒耀汽车零部件有限公司 | Forming method of rubber sealing cover for automobile exhaust manifolds |
| CN109776974A (en) * | 2019-01-31 | 2019-05-21 | 安徽中鼎密封件股份有限公司 | A kind of heat-resisting long-time low pressure becomes EPDM rubber sealing ring and preparation method thereof |
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| US20050020752A1 (en) * | 2000-10-16 | 2005-01-27 | Kaneyoshi Hayashi | Rubber composition |
| CN1775845A (en) * | 2005-12-15 | 2006-05-24 | 浙江骆氏实业发展有限公司 | Rubber product and its preparing process |
| CN101134888A (en) * | 2007-08-15 | 2008-03-05 | 安阳市鑫河科技研究院有限责任公司 | Modified EPT rubber packing material and preparation method thereof |
| CN101230248A (en) * | 2008-01-04 | 2008-07-30 | 丹阳市万奔汽车配件有限公司 | Sealing strip using epdm rubber as host material |
| US20080216646A1 (en) * | 2007-03-08 | 2008-09-11 | Nissin Kogyo Co., Ltd. | Piston seal member and disc brake using the piston seal member |
-
2008
- 2008-11-07 CN CN 200810235155 patent/CN101402763B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1059739A (en) * | 1990-12-11 | 1992-03-25 | 沈阳普利司通有限公司 | Be used to make the rubber unvulcanizate of rubber fender material |
| CN1232052A (en) * | 1999-01-20 | 1999-10-20 | 张成余 | High-temp.-resistant and high-pressure-resistant EPDM rubber and its producing method |
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| US20080216646A1 (en) * | 2007-03-08 | 2008-09-11 | Nissin Kogyo Co., Ltd. | Piston seal member and disc brake using the piston seal member |
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| CN102775685A (en) * | 2012-06-25 | 2012-11-14 | 安徽中鼎减震橡胶技术有限公司 | Torsional damper rubber for engine and manufacturing process of torsional damper rubber |
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| CN101402763A (en) | 2009-04-08 |
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Free format text: FORMER OWNER: XIA YINGSONG |
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Effective date of registration: 20110128 Address after: 242300 Ding Ding Industrial Park, Ningguo economic and Technological Development Zone, Anhui, China Applicant after: Anhui Zhongding Sealing Part Co., Ltd. Address before: 242300 Ding Ding Industrial Park, Ningguo economic and Technological Development Zone, Anhui, China Applicant before: Anhui Zhongding Sealing Part Co., Ltd. Co-applicant before: Xia Yingsong |
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