CN103672201A - Automobile oil filling pipe - Google Patents
Automobile oil filling pipe Download PDFInfo
- Publication number
- CN103672201A CN103672201A CN201210361961.6A CN201210361961A CN103672201A CN 103672201 A CN103672201 A CN 103672201A CN 201210361961 A CN201210361961 A CN 201210361961A CN 103672201 A CN103672201 A CN 103672201A
- Authority
- CN
- China
- Prior art keywords
- filling pipe
- oil filling
- polyvinyl chloride
- automobile oil
- nitrile butadiene
- 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.)
- Pending
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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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention provides an automobile oil filling pipe which comprises an inner layer formed by combining nitrile butadiene rubber and polyvinyl chloride and a chlorosulfonation polyethylene rubber outer layer. The automobile oil filling pipe has the advantages of being simple in structure, strong in oil resistance, good in penetration resistance, long in service life, low in cost, strong in elasticity, good in water resisting property and large in ductility, and resisting ozone and ageing.
Description
Technical field
The present invention relates to rubber product field, especially relate to a kind of automobile refuelling pipe.
Background technique
At present, along with the increase day by day of automobile demand, car owning amount constantly soaring, makes environmental protection, the problem such as energy-conservation more and more become the focus of social concerns.The structure of the automobile refuelling pipe of prior art is mostly fluorine glue, and this structure exists the shortcomings such as oil resistance is poor, anti-permeability is poor, easy aging.
Summary of the invention
The object of this invention is to provide that a kind of oil resistance is strong, anti-permeability good, cost is low, aging-resistant automobile refuelling pipe.
Technological scheme of the present invention is: a kind of automobile refuelling pipe, is characterized in that: comprise that internal layer and chlorosulfonated polyethylene rubber that nitrile butadiene rubber and PVC＝polyvinyl chloride are composited are outer.
In the internal layer that described nitrile butadiene rubber and PVC＝polyvinyl chloride are composited, the ratio of nitrile butadiene rubber and PVC＝polyvinyl chloride is 0.7/0.3.
Advantage and good effect that the present invention has are: simple in structure, oil resistance is strong, anti-permeability good, and long service life, cost is low, elasticity is large, water-tolerant, large, the resistance to ozone of specific elongation are anti-aging.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure:
1, internal layer 2, skin
Embodiment
As shown in Figure 1, a kind of automobile refuelling pipe of the present invention comprises internal layer 1 and the chlorosulfonated polyethylene rubber skin 2 that nitrile butadiene rubber and PVC＝polyvinyl chloride are composited, and in the internal layer 1 that nitrile butadiene rubber and PVC＝polyvinyl chloride are composited, the ratio of nitrile butadiene rubber and PVC＝polyvinyl chloride is 0.7/0.3.
Above one embodiment of the present of invention are had been described in detail, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalization variations of doing according to the present patent application scope and improvement etc., within all should still belonging to patent covering scope of the present invention.
Claims (2)
1. an automobile refuelling pipe, is characterized in that: comprise internal layer (1) and chlorosulfonated polyethylene rubber outer (2) that nitrile butadiene rubber and PVC＝polyvinyl chloride are composited.
2. a kind of automobile refuelling pipe according to claim 1, is characterized in that: in the internal layer that described nitrile butadiene rubber and PVC＝polyvinyl chloride are composited (1), the ratio of nitrile butadiene rubber and PVC＝polyvinyl chloride is 0.7/0.3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210361961.6A CN103672201A (en) | 2012-09-25 | 2012-09-25 | Automobile oil filling pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210361961.6A CN103672201A (en) | 2012-09-25 | 2012-09-25 | Automobile oil filling pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103672201A true CN103672201A (en) | 2014-03-26 |
Family
ID=50310592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210361961.6A Pending CN103672201A (en) | 2012-09-25 | 2012-09-25 | Automobile oil filling pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103672201A (en) |
-
2012
- 2012-09-25 CN CN201210361961.6A patent/CN103672201A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |