CN201348100Y - Big-length high-pressure abrasion-proof rubber-plastic flexible pipe - Google Patents
Big-length high-pressure abrasion-proof rubber-plastic flexible pipe Download PDFInfo
- Publication number
- CN201348100Y CN201348100Y CNU2008202390384U CN200820239038U CN201348100Y CN 201348100 Y CN201348100 Y CN 201348100Y CN U2008202390384 U CNU2008202390384 U CN U2008202390384U CN 200820239038 U CN200820239038 U CN 200820239038U CN 201348100 Y CN201348100 Y CN 201348100Y
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- China
- Prior art keywords
- flexible pipe
- layer
- plastic
- glue layer
- length high
- 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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Abstract
The utility model relates to a big-length high-pressure abrasion-proof rubber-plastic flexible pipe, and belongs to the field of pipes. The flexible pipe is provided with a tubular reinforcing layer, the inner and the outer sides of the reinforcing layer are plastic-coated with an inner glue layer and an outer glue layer in turn, the inner glue layer is a smooth surface, and the outer side of the outer glue layer is provided with ribs along the axial direction. The utility model increases the ageing-resistant performance of the flexible pipe, enlarges the application range of the flexible pipe, extends the service life of the flexible pipe, and increases the abradability, the pressure-bearing capability and the tensile strength of the flexible pipe.
Description
Technical field
The utility model relates to the tubing field, specifically a kind of length high-pressure anti-wear rubber and plastic flexible pipe.
Background technique
As everyone knows: in our daily life, need to use the occasion of flexible pipe a lot of for example field irrigation, industrial and mining enterprise's oil transportation, water delivery etc.The flexible pipe kind is varied, makes but the flexible pipe that often uses is same material, because the influence of environmental conditions has caused the working life of these flexible pipes and scope to be restricted, and its wear-resisting property and bearing capacity are all poor.
Summary of the invention
The purpose of this utility model just is to overcome above-mentioned the deficiencies in the prior art, and a kind of wear-resisting property and the strong length high-pressure anti-wear rubber and plastic flexible pipe of bearing capacity are provided.
The utility model adopts following technical solution: a kind of length high-pressure anti-wear rubber and plastic flexible pipe, be provided with the tubulose reinforced layer, there are inner glue layer and outer glue-line in the inboard of reinforced layer and the outside plastic-coated successively, inner glue layer and outer glue-line use different materials, inner glue layer is a smooth surface, and the outside of outer glue-line is processed with fin vertically.
The beneficial effects of the utility model are that technological process is simple, manufacturing efficiency is high; The plastic-coated that inside and outside glue-line has used different rubber-plastics materials to carry out has strengthened its ageing-resistant performance, enlarges its Applicable scope, has prolonged the working life of flexible pipe; The particular design on the outer glue-line surface of flexible pipe has strengthened wear resistance; The particular design of enhancement layer has increased its bearing capacity and tensile strength.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
1. inner glue layers among the figure, 2. reinforced layer, 3. outer glue-line, 4. fin.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, to help understanding content of the present utility model.
As shown in Figure 1, be provided with tubulose reinforced layer 2, there are inner glue layer 1 and outer glue-line 3 in the inboard of reinforced layer 2 and the outside plastic-coated successively, and inner glue layer 1 and outer glue-line 3 adopt different materials as required, have strengthened its ageing-resistant performance, enlarge its Applicable scope, prolonged the working life of flexible pipe, inner glue layer 1 is a smooth surface, and the outside of outer glue-line 3 is processed with fin 4 vertically, the fin 4 that outer glue-line 3 surfaces are provided with has strengthened wear resistance.Inner glue layer 1, outer glue-line 3 adopt different materials once to extrude plastic-coated on the good enhancement layer 2 of braiding, length high-pressure anti-wear rubber and plastic inner diameter 25mm to 152mm, and this flexible pipe is once extruded the plastic spraying method through extruder head and is formed.
Claims (1)
1, a kind of length high-pressure anti-wear rubber and plastic flexible pipe, be provided with the tubulose reinforced layer, it is characterized in that: there are inner glue layer and outer glue-line in the inboard of reinforced layer and the outside plastic-coated successively, and inner glue layer and outer glue-line use different materials, inner glue layer is a smooth surface, and the outside of outer glue-line is processed with fin vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202390384U CN201348100Y (en) | 2008-12-31 | 2008-12-31 | Big-length high-pressure abrasion-proof rubber-plastic flexible pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202390384U CN201348100Y (en) | 2008-12-31 | 2008-12-31 | Big-length high-pressure abrasion-proof rubber-plastic flexible pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201348100Y true CN201348100Y (en) | 2009-11-18 |
Family
ID=41367568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202390384U Expired - Fee Related CN201348100Y (en) | 2008-12-31 | 2008-12-31 | Big-length high-pressure abrasion-proof rubber-plastic flexible pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201348100Y (en) |
-
2008
- 2008-12-31 CN CNU2008202390384U patent/CN201348100Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20131231 |