CN2833297Y - Multilayered hose for agricultural use - Google Patents
Multilayered hose for agricultural use Download PDFInfo
- Publication number
- CN2833297Y CN2833297Y CN 200520102086 CN200520102086U CN2833297Y CN 2833297 Y CN2833297 Y CN 2833297Y CN 200520102086 CN200520102086 CN 200520102086 CN 200520102086 U CN200520102086 U CN 200520102086U CN 2833297 Y CN2833297 Y CN 2833297Y
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- China
- Prior art keywords
- utility
- model
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- layers
- water
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- 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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- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a multilayered water band for agricultural use and is composed of a structure with a plurality of layers. The utility model adopts the way that more than two layers of materials with the same texture but different qualities are orderly arranged, wherein the outer layer 1 adopts the material of linear polyethylene with low-density, and the inner layers adopt the material of low-pressure polyethylene with high density. The utility model has the advantages of softness, big tensile strength, favorable abrasive resistance, good coldness resistance and aging resistance, long service life and convenient operation, and can not be hardened, embrittled and cracked. Water resource can be scientifically and reasonably used, achieving the goal of saving investment, increasing yield and increasing earnings. The utility model is favorable for water-saving irrigation for agriculture with modern facilities.
Description
Technical field
The utility model belongs to a kind of agricultural water supply and irrigates accessory, especially a kind of agricultural water delivery pipe racks.
Background technique
In present agricultural water delivery pipe racks and fire-extinguisher water hose, most employings have increased one deck rubber layer at the lining of the knitting external member of one deck; The technological scheme that adopts as Chinese patent: ZL02263691.9 " Agricultural hose " is: in the braid outside wear resistant coating is arranged, between braid and the rubber lining adhesive layer is arranged; The existing agricultural water delivery pipe racks of rubber and plastic individual layer exists a little less than the antiknock quality or intensity is arranged but the deficiency of the high easy-rupturing of brittleness.
Summary of the invention
The purpose of this utility model provides a kind of softness, tensile strength is big, is difficult for thorn, has good cold-resistant ageing resistance, and the phenomenon of the easy jackknifing of hardening embrittlement can not take place, long service life, agricultural multilayer water band easy to use.
The purpose of this utility model is achieved in that and adopts the two-layer above inhomogeneous material of same material to arrange layer successively, the outer LLDPE material that adopts, interior which floor employing high density low pressure polyethylene material.
What the utility model adopted on body is multi-layer structure, to arrange layer successively with the inhomogeneous material of material, because the outer LLDPE that adopts, can strengthen toughness, wear-resisting like this, increase the service life, interior which floor employing high density low pressure polyethylene, can strengthen characteristics such as intensity, antiknock.Make like this that whole water band has softness, tensile strength is big, the phenomenon of the easy jackknifing of hardening embrittlement can not take place, the advantage of long service life.
The figure explanation
Accompanying drawing 1 is agricultural multilayer water band structure schematic representation:
Accompanying drawing acceptance of the bid keep the score state as follows:
1---skin; 2---internal layer.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Agricultural multilayer water band as shown in Figure 1 is made up of multi-layer structure, adopts the two-layer above inhomogeneous material of same material to arrange layer successively, and outer 1 adopts the LLDPE material, interior which floor 2 employing high density low pressure polyethylene material.Can adopt identical or different color between each layer.The utlity model has softness like this, tensile strength is big, wear resistance is good, has good cold-resistant ageing resistance, and the phenomenon of the easy jackknifing of hardening embrittlement can not take place, long service life is easy to use, can science, rationally use water resources, reach significantly and reduce investment outlay; Volume increase, the purpose that increases income are water saving new technology good assistants of modern installations agricultural water-saving irrigation.The utlity model has very vast market prospect.
Claims (1)
1, a kind of agricultural multilayer water band, it is characterized in that: its tube wall has the structure more than at least two layers, the outer LLDPE material that adopts, interior which floor employing high density low pressure polyethylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102086 CN2833297Y (en) | 2005-05-10 | 2005-05-10 | Multilayered hose for agricultural use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102086 CN2833297Y (en) | 2005-05-10 | 2005-05-10 | Multilayered hose for agricultural use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2833297Y true CN2833297Y (en) | 2006-11-01 |
Family
ID=37197610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520102086 Expired - Fee Related CN2833297Y (en) | 2005-05-10 | 2005-05-10 | Multilayered hose for agricultural use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2833297Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500872A (en) * | 2014-12-31 | 2015-04-08 | 中州大学 | High-pressure-resistance ultrathin agricultural water hose with three-layer co-extrusion composite lining |
-
2005
- 2005-05-10 CN CN 200520102086 patent/CN2833297Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500872A (en) * | 2014-12-31 | 2015-04-08 | 中州大学 | High-pressure-resistance ultrathin agricultural water hose with three-layer co-extrusion composite lining |
| CN104500872B (en) * | 2014-12-31 | 2016-08-24 | 中州大学 | The high pressure ultra-thin Agricultural hose of a kind of three-layer co-extruded compound lining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |