CN103644398B - Fluorine outer silicon synthesis sebific duct and preparation method thereof in intercooler for car - Google Patents
Fluorine outer silicon synthesis sebific duct and preparation method thereof in intercooler for car Download PDFInfo
- Publication number
- CN103644398B CN103644398B CN201310700369.9A CN201310700369A CN103644398B CN 103644398 B CN103644398 B CN 103644398B CN 201310700369 A CN201310700369 A CN 201310700369A CN 103644398 B CN103644398 B CN 103644398B
- Authority
- CN
- China
- Prior art keywords
- glue
- line
- layer
- transition
- sebific duct
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
-
- 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
- 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
- C08K2003/2265—Oxides; Hydroxides of metals of iron
- C08K2003/2272—Ferric oxide (Fe2O3)
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention is fluorine outer silicon synthesis sebific duct and preparation method thereof in a kind of intercooler for car, and this product is mainly used in the connection rubber tube between automobile turbocharger and intercooler.Its structure by inner glue layer, silica gel transition glue-line, cover the outer glue-line of glue reinforced layer and silica gel and form.Preparation method of the present invention is: carried out by each glue-line mixing respectively, respectively be pressed into the film of different-thickness and cover glue adhesive plaster, again inner film bag is affixed on mould, transition layer film bag is affixed on hose lining, adhesive plaster bag is affixed on transition layer, outer silica gel piece bag is affixed on adhesive plaster, makes the pipe embryo of synthesis sebific duct.The pipe of forming is carried out sulfuration, then from the flat require to carry out cutting, cleaning; Finally carry out post-cure, after taking-up, be finished product.
Description
Technical field
The present invention is fluorine outer silicon synthesis sebific duct and preparation method thereof in a kind of intercooler for car, and this product is mainly used in the connection rubber tube between automobile turbocharger and intercooler.
Background technique
Along with the progress of society and the development of the mankind, people to energy demand and environmental requirement more and more higher.In automotive industry, in order to improve energy efficiency and automobile emissions standards, people constantly pursue new technology, and wherein the application of technology for Turbocharger Manufacturing is the main trend of development of automobile.
Technology for Turbocharger Manufacturing utilizes exhaust-driven turbocharger pressurized air exactly, improves air input of engine by air, increases oxygen content, and make oil inflame more abundant, turbosupercharging makes air temperature rise rapidly, and maximum temperature can reach about 230 DEG C.Simultaneously in order to effectively control discharge of automobile exhaust fumes, in crankcase, waste gas still also has the oil gas of 20-50% to return gas handling system after deaerator is separated, thus makes in automotive air intake and cooling system pipeline containing a large amount of oil gas compositions.So just require that turbosupercharger-intercooler rubber pipe has fabulous heat-resisting quantity, oil resistance and oil-gas closed performance.Domesticly at present ethylene-acrylate rubber (AEM), silicone rubber (VMQ), internal layer is mainly adopted to be the outer silicone tube of common interior fluorine of fluorine silica gel (FVMQ) or silicon-fluorine polymer thing at turbosupercharging-intercooler air inlet/outlet rubber hose, one or more performance deficiencies that these products all exist resistance to high temperature, oil resistance, high temperature resistant oil-gas closed performance cannot meet usage requirement.
Summary of the invention
The object of this invention is to provide and a kind ofly novel both there is high and low temperature resistance, oil resistance, the outer silicon synthesis sebific duct of fluorine and manufacturing process thereof in the intercooler for car of the high temperature resistant oil-gas closed performance that tool is excellent again.
In order to achieve the above object, the technical solution adopted in the present invention is:
Fluorine outer silicon synthesis sebific duct in intercooler for car of the present invention, its structural feature be from the inside to the outside by inner glue layer, transition glue-line, cover glue reinforced layer and outer glue-line is formed.
In intercooler for car of the present invention, the raw material component proportioning weight portion of each glue-line of the outer silicon synthesis sebific duct of fluorine is:
Inner glue layer:
Fluorine rubber: 100
Fluoropolymer: 5-10
Stabilizer: 3-5
Reinforcing filler: 25-35
Vulcanzing agent: 2-4
Coupling agent: 2-4
Adhesion promoter: 2-4
Transition glue-line:
Silicone rubber: 100
Fluoropolymer: 10-20
Iron oxide red: 1-3
Vulcanzing agent: 2-4
Assistant crosslinking agent: 3-5
Coupling agent: 4-6
Adhesion promoter: 4-6
Outer glue-line:
Silicone rubber: 100
Iron oxide red: 1-3
Vulcanzing agent: 2-4
Assistant crosslinking agent: 3-5
Adhesion promoter: 3-5
The described glue reinforced layer that covers is for covering glue adhesive plaster for what cover that rubber calendering makes with aramid fiber or polyester mesh cloth through silicone rubber (VMQ).
Contrast with prior art product, the present invention has the following advantages:
Fluorine outer silicon synthesis sebific duct in intercooler for car of the present invention, for fluorine rubber (FKM) and silicone rubber (VMQ) composite structure, thoroughly solve the fluorine rubber of puzzlement international rubber industry decades and the technical barrier of silicone rubber co-vulcanization and high temperature adhesives, the high and low temperature resistance changing existing ethylene-acrylate sebific duct (AEM) is not good, the oil resistance of silicone tube (VMQ) is poor, the problem of the outer silicone tube oil resistant impervious poor performance of common interior fluorine of fluorine silica gel (FVMQ) or silicon-fluorine polymer thing, keep under co-vulcanization and high temperature between the high molecular polymer simultaneously fundamentally solving fluorine rubber and silicone rubber two kinds of opposed polarities excellent adhesiveness can technical barrier, improve the endurance quality of synthesis sebific duct.Thus make product not only have extremely excellent high and low temperature resistance, oil resistance, oil resistant impervious performance, and the shotfiring safety of product improves greatly, and working life is effectively promoted, and achieves the large production of low-cost industrial.And due to the pollution or destruction that oxynitrides, the direct discharge of oil gas or infiltration cause to environment effectively can be intercepted, positive role is played to environmental protection.
1, between internal layer fluorine glue and transition layer silica gel, bond properties is excellent: normal temperature plunger bond strength >=2.5KN/m, after heat-proof aging (200 DEG C × 336h), plunger bond strength >=1.5KN/m, far away higher than index of correlation requirement in GMW15408 standard.
2, have excellent high and low temperature resistance, serviceability temperature scope can reach-60-+300 DEG C, outclass the serviceability temperature scope-30-+170 DEG C of ethylene-acrylate rubber (AEM).
3, there is excellent oil resistance, fluorine rubber is the high molecular polymer elastomer that oil resistance is best up to now, its resistance to No. 3 standard oils (150 DEG C × 168h) specific volumetric dilatation is only 2 ~ 3%, the specific volumetric dilatation being much better than silicone rubber be more than 60% and the specific volumetric dilatation of fluorosioloxane rubber be more than 20%.
4, there is excellent oil resistant impervious performance, this synthesis sebific duct is under the harsh test conditions of 200 DEG C × 168h, No. 3 standard oils volatilization permeabilities are only 5% ~ 10%, and internal layer to be the silicone tube of fluorine silica gel and the volatilization permeability of pure silicon sebific duct under similarity condition reach 90% ~ 100%.
5, there is excellent Safety performance, the Structure and energy of this invention product is that multilayer bag pastes winding synthesis on the one hand, the shotfiring safety of product can be improved to greatest extent, on the other hand due to the high permeability resistance of internal layer fluorine glue, effectively prevent oil gas to the swelling aging damage caused of gel permeation, thus the Safety performance of product and working life are improved greatly.
6, in intercooler for car of the present invention, fluorine outer silicon synthesis sebific duct production technology adopts winding shaping process, compared with common extruding-out process, equipment needed thereby, frock and mould are simple and easy to control, and manufacturing efficiency is high, product reliability is strong, tailing is recyclable, therefore cost of production is lower.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of fluorine outer silicon synthesis sebific duct in intercooler of the present invention.
Mark in figure:
1. inner glue layer, 2. transition glue-line, 3. cover glue reinforced layer, 4. outer glue-line.
Embodiment
In intercooler for car of the present invention, fluorine outer silicon synthesis sebific duct, is mainly used in the connection rubber tube between automobile turbocharger and intercooler.Its structure is see Fig. 1, and in intercooler for car, fluorine outer silicon synthesis sebific duct is by inner glue layer 1, transition glue-line 2, covers glue reinforced layer 3 and outer glue-line 4 is formed.Described inner glue layer 1 thickness is 0.25 ± 0.05mm, and transition glue-line 2 thickness is 1 ± 0.2mm, cover glue reinforced layer 3 for layer 2-4 thickness be respectively 1 ± 0.2mm cover glue adhesive plaster, outer glue-line 4 thickness is 1 ± 0.2mm.
Each layer robber materials proportioning weight portion is:
Inner glue layer 1:
Fluorine rubber: 100
Fluoropolymer: 5-10
Stabilizer: 3-5
Reinforcing filler: 25-35
Vulcanzing agent: 2-4
Coupling agent: 2-4
Adhesion promoter: 2-4
Transition glue-line 2:
Silicone rubber: 100
Fluoropolymer: 10-20
Iron oxide red: 1-3
Vulcanzing agent: 2-4
Assistant crosslinking agent: 3-5
Coupling agent: 4-6
Adhesion promoter: 4-6
Outer glue-line 4:
Silicone rubber: 100
Iron oxide red: 1-3
Vulcanzing agent: 2-4
Assistant crosslinking agent: 3-5
Adhesion promoter: 3-5
Described cover glue reinforced layer 3 material for what cover that rubber calendering makes with aramid fiber or polyester mesh cloth through silicone rubber (VMQ) and cover glue adhesive plaster.
In the raw material of inner glue layer 1: fluorine rubber is pure fluorine glue (FKM), and fluoropolymer is PTFE micro mist, and stabilizer is magnesium oxide, reinforcing filler is carbon black N990, vulcanzing agent is Trigonox101-IP-C8BS, and coupling agent is KR-38S, and adhesion promoter is CILBOND65M.
In the raw material of transition glue-line 2: silicone rubber is VMQ, fluoropolymer is PTFE micro mist, and vulcanzing agent is Trigonox101-IP-C8BS, and assistant crosslinking agent is TAIC, and coupling agent is KR-38S, and adhesion promoter is CILBOND65W.
In the raw material of glue-line 4 outside: silicone rubber is VMQ, and vulcanzing agent is Trigonox101-IP-C8BS, and assistant crosslinking agent is TAIC, and adhesion promoter is CILBOND65W.
In above-described embodiment, main material is specifically selected: fluorine rubber is the E-20946 of Minnesota Mining and Manufacturing Company's production or the B7527 of E.I.Du Pont Company's production; Silicone rubber is the RBB-2003-70 that Dow corning company produces; N990 carbon black is that Canadian Ken Kabai company produces; PTFE micro mist is that the auspicious micropowder material factory in the sky, Shenyang City produces; Trigonox101-IP-C8BS vulcanzing agent is that Dutch Aksu company produces; TAIC assistant crosslinking agent is that Hua Xing (Suqian) Chemical Co., Ltd. produces; CILBOND65W tackiness agent is that Xi Bang company of Britain produces; KR-38S coupling agent is that kenrich petrochemistry company of the U.S. produces.
Fluorine outer silicon synthesis hose manufacturing process in intercooler for car of the present invention:
1, according to the factory formula of described inner glue layer, transition glue-line and outer glue-line elastomeric compound, weigh respectively, and on a mill until or carry out mixing in banbury respectively, be processed into inner glue layer elastomeric compound, transition glue-line elastomeric compound and outer glue-line elastomeric compound respectively.
2, by each elastomeric compound, mangler is pressed into the film of different-thickness respectively, and aramid fiber or polyester mesh cloth is rolled on mangler rubberizing with outer glue-line elastomeric compound and make and cover glue adhesive plaster, then by film with cover glue adhesive plaster and be cut into given size.
3, on forming bench, shaping die has been mounted with, being pasted by inner glue layer film bag is wound on mould, transition layer film bag is affixed on inner glue layer film, to cover Jiao Jiaobubao is affixed on transition layer film, being affixed on by outer glue-line film bag covers on glue adhesive plaster, make inner glue layer, transition glue-line, cover glue reinforced layer and outer glue-line forms an entirety, make the pipe embryo of synthesis sebific duct.
4, the pipe of forming is put into steam vulcanization (cure) tank and carry out sulfuration, sulfuration steam pressure is 0.5-0.6Mpa, and cure time is 40-60 minute.
5, the above-mentioned sebific duct vulcanizated is taken off from mould, from the flat requires to carry out cutting, cleaning.
6, the product cleaned up is put into air oven and carry out post-cure, post-cure temperature is 190-200 DEG C, and cure time is 4-6 hour, is finished product after taking-up.
Claims (4)
1. an intercooler for car Inner fluorine outer silicon synthesis sebific duct, is characterized in that: from the inside to the outside by inner glue layer, transition glue-line, cover glue reinforced layer and outer glue-line is formed;
Wherein, the raw material component proportioning weight portion of each glue-line is:
Inner glue layer:
Fluorine rubber: 100,
Fluoropolymer: 5-10,
Stabilizer: 3-5,
Reinforcing filler: 25-35,
Vulcanzing agent: 2-4,
Coupling agent: 2-4,
Adhesion promoter: 2-4,
Transition glue-line:
Silicone rubber: 100,
Fluoropolymer: 10-20,
Iron oxide red: 1-3,
Vulcanzing agent: 2-4,
Assistant crosslinking agent: 3-5,
Coupling agent: 4-6,
Adhesion promoter: 4-6,
Outer glue-line:
Silicone rubber: 100,
Iron oxide red: 1-3,
Vulcanzing agent: 2-4,
Assistant crosslinking agent: 3-5,
Adhesion promoter: 3-5.
2. synthesis sebific duct according to claim 1, is characterized in that:
In the raw material of inner glue layer: fluorine rubber is pure fluorine glue FKM, and fluoropolymer is PTFE micro mist, and stabilizer is magnesium oxide, and reinforcing filler is carbon black N990, and vulcanzing agent is Trigonox101-IP-C8BS, and coupling agent is KR-38S, and adhesion promoter is CILBOND65M;
In the raw material of transition glue-line: silicone rubber is VMQ, fluoropolymer is PTFE micro mist, and vulcanzing agent is Trigonox101-IP-C8BS, and assistant crosslinking agent is TAIC, and coupling agent is KR-38S, and adhesion promoter is CILBOND65W;
In the raw material of glue-line outside: silicone rubber is VMQ, and vulcanzing agent is Trigonox101-IP-C8BS, and assistant crosslinking agent is TAIC, and adhesion promoter is CILBOND65W;
Covering glue reinforced layer material for what cover that rubber calendering makes with aramid fiber or polyester mesh cloth through silicone rubber (VMQ) covers glue adhesive plaster.
3. synthesis sebific duct according to claim 1, it is characterized in that, described inner glue layer thickness is 0.25 ± 0.05mm, and transition glue layer thickness is 1 ± 0.2mm, to cover glue reinforced layer be layer 2-4 thickness be respectively 1 ± 0.2mm cover glue adhesive plaster, outer bondline thickness is 1 ± 0.2mm.
4. a preparation method for intercooler for car Inner fluorine according to claim 1 outer silicon synthesis sebific duct, its process step is as follows:
A. according to the factory formula component weight of above-mentioned inner glue layer, transition glue-line and outer glue-line elastomeric compound, weigh respectively, and on a mill until or carry out mixing in banbury respectively, be processed into inner glue layer elastomeric compound, transition glue-line elastomeric compound and outer glue-line elastomeric compound;
B. by each elastomeric compound, mangler is pressed into the film of different-thickness respectively, and aramid fiber or polyester mesh cloth is rolled on mangler rubberizing and make and cover glue adhesive plaster, then by film with cover glue adhesive plaster and be cut into given size;
C. on forming bench, shaping die has been mounted with, inner glue layer film bag is affixed on mould, transition layer film bag is affixed on inner glue layer film, layer 2-4 being covered Jiao Jiaobubao is affixed on transition layer film, being affixed on by outer glue-line film bag covers on glue adhesive plaster, make described inner glue layer film, transition layer film, cover inner glue layer, transition glue-line that glue adhesive plaster and outer glue-line film form, cover glue reinforced layer and outer glue-line forms an entirety, make the pipe embryo of synthesis sebific duct;
D. the pipe of forming is put into steam vulcanization (cure) tank and carry out sulfuration, sulfuration steam pressure is 0.5-0.6Mpa, and cure time is 40-60 minute;
E. the above-mentioned sebific duct vulcanizated is taken off from mould, from the flat requires to carry out cutting, cleaning;
F. the product cleaned up is put into air oven and carry out post-cure, post-cure temperature is 190-200 DEG C, and cure time is 4-6 hour, is finished product after taking-up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310700369.9A CN103644398B (en) | 2013-12-18 | 2013-12-18 | Fluorine outer silicon synthesis sebific duct and preparation method thereof in intercooler for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310700369.9A CN103644398B (en) | 2013-12-18 | 2013-12-18 | Fluorine outer silicon synthesis sebific duct and preparation method thereof in intercooler for car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103644398A CN103644398A (en) | 2014-03-19 |
| CN103644398B true CN103644398B (en) | 2016-04-06 |
Family
ID=50249657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310700369.9A Active CN103644398B (en) | 2013-12-18 | 2013-12-18 | Fluorine outer silicon synthesis sebific duct and preparation method thereof in intercooler for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103644398B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899856B (en) * | 2014-04-24 | 2016-03-02 | 山东美晨科技股份有限公司 | Automobile corrugated silicone tube and preparation method thereof |
| CN104672728B (en) * | 2015-03-16 | 2017-05-24 | 深圳市格瑞斯特环保技术有限公司 | Silicon pump pipe and manufacturing method thereof |
| CN104788864A (en) * | 2015-04-17 | 2015-07-22 | 柳州市乾阳机电设备有限公司 | Preparation method of high-temperature-resistant rubber hose |
| CN105351640A (en) * | 2015-12-16 | 2016-02-24 | 天津鹏翎胶管股份有限公司 | Preparation method of turbo-charging rubber pipe |
| CN106945313B (en) * | 2017-03-01 | 2019-02-22 | 北京天元奥特橡塑有限公司 | The outer silica gel tube preparation method of fluorine in a kind of short fiber reinforced silica gel |
| CN106863866B (en) * | 2017-03-01 | 2019-05-21 | 北京天元奥特橡塑有限公司 | A kind of preparation method of the outer silicon car sebific duct of interior fluorine |
| CN111186154A (en) * | 2020-01-07 | 2020-05-22 | 芜湖福赛尔航空材料股份有限公司 | Composite oil-resistant rubber hose with inner fluorine and outer silicon and preparation process thereof |
| CN115141442B (en) * | 2020-03-17 | 2024-02-06 | 戚佳轩 | Fluororubber composition, rubber product and preparation method thereof |
| CN112898775A (en) * | 2020-11-30 | 2021-06-04 | 安徽恒荣高分子科技有限公司 | Heat-resistant pressure-resistant automobile silica gel plug and processing method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202100846U (en) * | 2011-05-30 | 2012-01-04 | 北京天元奥特橡塑有限公司 | Fluosilicate rubber hose or silicofluoride rubber hose for air-in and air-out of automobile charge air cooler |
| CN102410410A (en) * | 2011-07-25 | 2012-04-11 | 北京天元奥特橡塑有限公司 | Inner-fluorin and outer-silicon tube with fire resistance, high and low temperature resistance and oil resistance and preparation method thereof |
| CN102720900A (en) * | 2012-06-25 | 2012-10-10 | 浙江峻和橡胶科技有限公司 | Fuel rubber pipe and production process thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55111244A (en) * | 1979-02-20 | 1980-08-27 | Tokai Rubber Ind Ltd | Production of rubber hose |
| JPH01152046A (en) * | 1987-12-09 | 1989-06-14 | Toyo Tire & Rubber Co Ltd | Molding method for fiber-reinforced rubber tube |
| US20120309557A1 (en) * | 2011-06-02 | 2012-12-06 | Eaton Corporation | Flexible implement handle grip and method of making same |
-
2013
- 2013-12-18 CN CN201310700369.9A patent/CN103644398B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202100846U (en) * | 2011-05-30 | 2012-01-04 | 北京天元奥特橡塑有限公司 | Fluosilicate rubber hose or silicofluoride rubber hose for air-in and air-out of automobile charge air cooler |
| CN102410410A (en) * | 2011-07-25 | 2012-04-11 | 北京天元奥特橡塑有限公司 | Inner-fluorin and outer-silicon tube with fire resistance, high and low temperature resistance and oil resistance and preparation method thereof |
| CN102720900A (en) * | 2012-06-25 | 2012-10-10 | 浙江峻和橡胶科技有限公司 | Fuel rubber pipe and production process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103644398A (en) | 2014-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103644398B (en) | Fluorine outer silicon synthesis sebific duct and preparation method thereof in intercooler for car | |
| CN101333324B (en) | Rubber compositions for oil seal of rubber framework and method for manufacturing same | |
| CN108610526A (en) | A kind of fuel rubber pipe and preparation method thereof | |
| CN102410410B (en) | Inner-fluorin and outer-silicon tube with fire resistance, high and low temperature resistance and oil resistance and preparation method thereof | |
| CN107474403B (en) | Composite rubber tube inner and outer rubber material and preparation method and application thereof | |
| CN100520142C (en) | Method of producing turbine booster hose of fluorine rubber, oil-resisting silicon rubber and silicon rubber | |
| CN101000120A (en) | Automobile power-to-brake hose with high volume expansion rate | |
| CN106863866B (en) | A kind of preparation method of the outer silicon car sebific duct of interior fluorine | |
| CN103470875B (en) | Preparation method for household fuel gas rubber hose | |
| CN107255192B (en) | A kind of fire resisting high-pressure hose of resistance to hydrogen sulfide and preparation method thereof | |
| CN101334121B (en) | Automobile fuel oil conduit and method for making same | |
| CN106641494A (en) | Automobile composite pipe provided with fluorine-containing outer layer and silicon-containing inner layer | |
| CN106641493A (en) | Rubber pipe and preparation method and application thereof | |
| CN202100846U (en) | Fluosilicate rubber hose or silicofluoride rubber hose for air-in and air-out of automobile charge air cooler | |
| CN102786701B (en) | Heat vulcanization bonding technology for fluorine rubber and silica gel | |
| CN104140619A (en) | Turbine fluororubber pressurization pipe for car and preparation method thereof | |
| CN209800892U (en) | oil-resistant fluorosilicone rubber pipe | |
| CN1285851C (en) | Sandwich construction fiber reinforced elastic body pipe compensator and forming method thereof | |
| CN103450753B (en) | A kind of fluororubber coating and preparation method thereof | |
| CN2828505Y (en) | Fluorubber and acrylate rubber fuel pipe | |
| CN110643108A (en) | Rubber tube material for automobile and preparation method of rubber tube | |
| CN106945313B (en) | The outer silica gel tube preparation method of fluorine in a kind of short fiber reinforced silica gel | |
| CN107791548A (en) | Turbine pressurized hose | |
| CN109822979B (en) | Metering oil pipe for petrochemical industry and preparation method thereof | |
| CN104448642A (en) | Automobile oil cooler hose rubber and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |