CN109927360A - A kind of compound oil-resisting rubber hose - Google Patents
A kind of compound oil-resisting rubber hose Download PDFInfo
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- CN109927360A CN109927360A CN201711378898.6A CN201711378898A CN109927360A CN 109927360 A CN109927360 A CN 109927360A CN 201711378898 A CN201711378898 A CN 201711378898A CN 109927360 A CN109927360 A CN 109927360A
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- fluorine
- silica gel
- layer
- silicone band
- middle layer
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Abstract
The present invention relates to a kind of compound oil-resisting rubber hoses, including plug, fluorine silica gel internal layer, silicone band middle layer, fluorine silicone band middle layer and silica gel rubber compound outer layer, the fluorine silica gel internal layer for having added vulcanizing agent is wound on plug, the silicone band middle layer for having added vulcanizing agent and having kept a fixed spacing is wound on fluorine silica gel internal layer, continue to have added the fluorine silicone band middle layer of vulcanizing agent in the winding of silicone band middle layer, fluorine silicone band middle layer and silicone band middle layer are not exclusively be overlapped, wherein winding one layer of silica gel rubber compound outer layer for having added vulcanizing agent in fluorine silicone band middle layer.The configuration of the present invention is simple, design are reasonable, the silica gel and fluorine-silicon compounded rubber stock that any trade mark can be used prepare oil-resisting rubber hose, to raw material without limitation, fluorine layer of silica gel is securely compound with layer of silica gel and permanently will not fall off, especially suitable for products such as high-temperature oil resistance pipe, turbocharger tube and supercharging air outlet pipes.
Description
Technical field
The present invention relates to a kind of compound oil-resisting rubber hoses, belong to automotive hose technical field.
Background technique
Fluorine silicone rubber is a kind of silicon rubber of special type, in addition to have silicon rubber high-low temperature resistant, high rebound, weather-proof, easy processing,
Also have many advantages, such as oil resistant, acid and alkali-resistance and resistance to aromatic hydrocarbon solvent except insulation, low-surface-energy and physiological inertia, is currently the only
The elastomeric material that can be used for a long time under-60-210 DEG C of fuel oil environment, has in fields such as aerospace, automobile and military projects
It is widely applied.In recent years, fluorine silica gel begins to function as the inner liner material of turbocharger tube, the whirlpool of the outer silica gel of interior fluorine silica gel
Wheel pressure inlet is used in the well-known automobile brand such as benz and BMW.
But since the price of fluorine silicone rubber is more expensive, single turbocharger tube can not be all using fluorine silicone rubber material
Material.Thus from a cost perspective, using fluorine silicone rubber as inner liner material, outer layer uses cheap silicon rubber to people
Glue material.However the polarity spectrum of both fluorine silica gel and silicon rubber is very big, directly bonding can not obtain satisfied bonding effect.This
Outside, it is easy to cause falling off for internal layer fluorine silica gel because of adhesion failure when using under sebific duct high temperature.
Summary of the invention
It is an object of the invention to: in view of the drawbacks of the prior art, the present invention discloses a kind of compound oil-resisting rubber hose, can make general
Logical fluorine silica gel and silica gel are compound, and internal layer fluorine silica gel permanently will not fall off.
The technical scheme adopted by the invention is that: a kind of compound oil-resisting rubber hose, including plug, fluorine silica gel internal layer, silicone band
Middle layer, fluorine silicone band middle layer and silica gel rubber compound outer layer wind the fluorine silica gel internal layer for having added vulcanizing agent on plug, in fluorine silicon
The silicone band middle layer for having added vulcanizing agent and having kept a fixed spacing is wound on glue internal layer, continues to have added in the winding of silicone band middle layer
The fluorine silicone band middle layer of vulcanizing agent, fluorine silicone band middle layer and silicone band middle layer are not exclusively be overlapped, wherein in fluorine silicone band
One layer of silica gel rubber compound outer layer for having added vulcanizing agent is wound in middle layer.
In the present invention: the surface of the silica gel rubber compound outer layer can be vulcanized after winding water cloth or glassine paper.
In the present invention: the fluorine silica gel internal layer is with a thickness of 0.5-10 mm.
In the present invention: the width of the fluorine silicone band middle layer is 5-50 mm, with a thickness of 0.5-5 mm.
In the present invention: the width of the silicone band middle layer is 5-50 mm, with a thickness of 0.5-5 mm.
In the present invention: the vulcanizing agent is double two or four vulcanizing agents or bis 25 vulcanizing agent or cumyl peroxide sulphur
Agent.
After adopting the above technical scheme, the invention has the benefit that the configuration of the present invention is simple, design rationally, can make
Oil-resisting rubber hose is prepared with the silica gel of any trade mark and fluorine-silicon compounded rubber stock, to raw material without limitation, fluorine layer of silica gel and layer of silica gel are secured
It is compound and permanently will not fall off, especially suitable for products such as high-temperature oil resistance pipe, turbocharger tube and supercharging air outlet pipes.
Detailed description of the invention
Fig. 1 is the schematic diagram that plug winds fluorine silica gel internal layer in the present invention；
Fig. 2 is the schematic diagram that plug winds silicone band middle layer in the present invention；
Fig. 3 is the schematic diagram that plug winds fluorine silicone band middle layer in the present invention；
Fig. 4 is the schematic diagram that plug winds silica gel rubber compound outer layer in the present invention.
In figure: 1. plugs；2. fluorine silica gel internal layer；3. silicone band middle layer；4. fluorine silicone band middle layer；5. silica gel rubber compound
Outer layer.
Specific embodiment
The present invention will be further explained below with reference to the accompanying drawings.
By Fig. 1-4 as it can be seen that a kind of compound oil-resisting rubber hose, including plug 1, fluorine silica gel internal layer 2, silicone band middle layer 3, fluorine silicon
Adhesive tape middle layer 4 and silica gel rubber compound outer layer 5 wind the fluorine silica gel internal layer 2 for having added vulcanizing agent on plug 1, in fluorine silica gel internal layer 2
Upper winding has added vulcanizing agent and has kept the silicone band middle layer 3 of a fixed spacing, continues to have added vulcanization in the winding of silicone band middle layer 3
The fluorine silicone band middle layer 4 of agent, fluorine silicone band middle layer 4 is not exclusively Chong Die with silicone band middle layer 3, wherein in fluorine silicone band
One layer of silica gel rubber compound outer layer 5 for having added vulcanizing agent is wound on interbed 4；The surface of the silica gel rubber compound outer layer 5 can be wound
Vulcanized after water cloth or glassine paper.The fluorine silica gel internal layer 2 is with a thickness of 0.5-10 mm；The fluorine silicone band middle layer 4
Width is 5-50 mm, with a thickness of 0.5-5 mm；The width of the silicone band middle layer 3 is 5-50 mm, with a thickness of 0.5-5
mm；The vulcanizing agent is double two or four vulcanizing agents or bis 25 vulcanizing agent or cumyl peroxide vulcanizing agent.
Implement especially by following steps:
(1), an irony plug is selected, diameter is 5 cm, a length of 50 cm；
(2), wound on plug one layer add pairs 25 fluorine silica gel internal layer, with a thickness of 1 mm；
(3), double 25 silicone band middle layer has been added in fluorine silica gel internal layer wound thereon, tape thickness is 1 mm, and width is
20 mm keep certain interval；
(4), continue the fluorine silicone band middle layer that one layer of winding has added double 25, with a thickness of 1 mm, width is 20 mm, with silicon
Adhesive tape middle layer winds in the same direction and keeps certain overlapping；
(5), outer layer wind one layer add pairs 25 silica gel rubber compound outer layer；
(6), vulcanized to obtain the oil-resisting rubber hose of the outer silicon of interior fluorine silicon after the winding water cloth of outside.
Above specific embodiments of the present invention have been described, but the present invention is not limited to above description.For this
For the technical staff in field, the equal modification and substitution of any pair of the technical program are all within the scope of the invention.Cause
This, made equal transformation and modification, all should be contained within the scope of the invention without departing from the spirit and scope of the invention.
Claims (6)
1. a kind of compound oil-resisting rubber hose, it is characterised in that: including in plug, fluorine silica gel internal layer, silicone band middle layer, fluorine silicone band
Interbed and silica gel rubber compound outer layer wind the fluorine silica gel internal layer for having added vulcanizing agent on plug, wind and added on fluorine silica gel internal layer
Vulcanizing agent and the silicone band middle layer for keeping a fixed spacing continue to have added the fluorine silicone band of vulcanizing agent in the winding of silicone band middle layer
Middle layer, fluorine silicone band middle layer and silicone band middle layer are not exclusively be overlapped, wherein winding one layer in fluorine silicone band middle layer
Plus the silica gel rubber compound outer layer of vulcanizing agent.
2. a kind of compound oil-resisting rubber hose according to claim 1, it is characterised in that: the table of the silica gel rubber compound outer layer
Face can be vulcanized after winding water cloth or glassine paper.
3. a kind of compound oil-resisting rubber hose according to claim 1, it is characterised in that: the fluorine silica gel internal layer with a thickness of
0.5—10 mm。
4. a kind of compound oil-resisting rubber hose according to claim 1, it is characterised in that: the width of the fluorine silicone band middle layer
For 5-50 mm, with a thickness of 0.5-5 mm.
5. a kind of compound oil-resisting rubber hose according to claim 1, it is characterised in that: the width of the silicone band middle layer is
5-50 mm, with a thickness of 0.5-5 mm.
6. a kind of compound oil-resisting rubber hose according to claim 1, it is characterised in that: the vulcanizing agent is double two or four vulcanizations
Agent or bis 25 vulcanizing agent or cumyl peroxide vulcanizing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711378898.6A CN109927360A (en) | 2017-12-19 | 2017-12-19 | A kind of compound oil-resisting rubber hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711378898.6A CN109927360A (en) | 2017-12-19 | 2017-12-19 | A kind of compound oil-resisting rubber hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109927360A true CN109927360A (en) | 2019-06-25 |
Family
ID=66984297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711378898.6A Pending CN109927360A (en) | 2017-12-19 | 2017-12-19 | A kind of compound oil-resisting rubber hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109927360A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2017
- 2017-12-19 CN CN201711378898.6A patent/CN109927360A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190625 |
|
| WD01 | Invention patent application deemed withdrawn after publication |