CN202812501U - Spraying anti-static mining pipe - Google Patents
Spraying anti-static mining pipe Download PDFInfo
- Publication number
- CN202812501U CN202812501U CN201220463652.5U CN201220463652U CN202812501U CN 202812501 U CN202812501 U CN 202812501U CN 201220463652 U CN201220463652 U CN 201220463652U CN 202812501 U CN202812501 U CN 202812501U
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- China
- Prior art keywords
- layer
- static
- thermoplastic resin
- resin layer
- mining pipe
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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 - Lifetime
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a spraying anti-static mining pipe, comprising an inner layer of an anti-static thermoplastic resin layer, a middle layer of a PE (Poly Ethylene) layer and an outer layer of an anti-static thermoplastic resin layer, wherein the inner layer of the anti-static thermoplastic resin layer and the outer layer of the anti-static thermoplastic resin layer are coating layers on the inner surface and the outer surface of the middle layer of the PE layer. With the adoption of the spraying anti-static mining pipe, no layered releasing phenomenon exists. The spraying anti-static mining pipe has the good characteristics of good anti-static property, large strength, high pressure load, low cost, freedom from maintenance, convenience in installation and the like.
Description
Technical field
The utility model relates to pipes for mining, particularly relates to the antistatic pipes for mining of a kind of spraying.
Background technique
Mining pipes need have antistatic, fire-retardant advantage because it uses the particularity of function and Environmental Conditions.Current conveyance conduit adopts Stainless Steel Tube, seamless steel pipe or plastic tube mostly.Although Stainless Steel Tube, seamless steel pipe intensity are large, its Environmental Conditions is abominable, and Stainless Steel Tube or seamless steel pipe easily are corroded, and needs often to safeguard that working life is shorter.It is lower, corrosion-resistant that plastic tube has a cost, carrying, the advantages such as light is installed, but its antistatic behaviour is poor, and intensity is little, and pressure-bearing is low, and safety in production is caused certain threat.
Summary of the invention
The purpose of this utility model be have antistatic property in order to provide a kind of, intensity is large, pressure-bearing is high, freedom from repairs and the antistatic pipes for mining of spraying easy for installation.
To achieve these goals, the following technological scheme of the utility model:
This sprays antistatic pipes for mining, it comprises internal layer anti-static thermoplastic resin layer, mesosphere PE layer and skin are respectively the anti-static thermoplastic resin layer, and internal layer anti-static thermoplastic resin layer and outer anti-static thermoplastic resin layer are mesosphere PE layer inner and outer surface sprayfused coating.
The material of described anti-static thermoplastic resin layer is for adding PE or the PP class anti-static thermoplastic resin of anti-static material.
The utility model adopts above technological scheme: because of internal layer and outer PE or the PP class anti-static thermoplastic resin that has added anti-static material that all use, prepared tubing has good anlistatig effect, simultaneously internal layer and the moulding of outer employing spraying method, do not need tackiness agent, have integrity, the layering obscission can not occur, obtained tubing difficult drop-off, and spraying method moulding material requested is few, greatly reduces cost.In addition this pipe have also that intensity is large, pressure-bearing is high, freedom from repairs and the good characteristic such as easy for installation.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is concrete structure schematic representation of the present utility model.
Embodiment
According to shown in Figure 1, the utility model, comprise internal layer anti-static thermoplastic resin layer 1, mesosphere PE layer 2 and skin are respectively anti-static thermoplastic resin layer 3, and internal layer anti-static thermoplastic resin layer 1 and outer anti-static thermoplastic resin layer 3 are mesosphere PE layer 2 inner and outer surface sprayfused coating.
The material of described anti-static thermoplastic resin layer is for adding PE or the PP class anti-static thermoplastic resin of anti-static material.
This inner tube layer and outer PE or the PP class anti-static thermoplastic resin that has added anti-static material that all use, therefore has good anlistatig effect, simultaneously internal layer and the moulding of outer employing spraying method, do not need tackiness agent, have integrity, the layering obscission can not occur, obtained tubing difficult drop-off, and spraying method moulding material requested is few, greatly reduces cost.In addition this pipe have also that intensity is large, pressure-bearing is high, freedom from repairs and the good characteristic such as easy for installation.
Claims (1)
1. spray antistatic pipes for mining, it is characterized in that: it comprises internal layer anti-static thermoplastic resin layer, mesosphere PE layer and skin are respectively the anti-static thermoplastic resin layer, and internal layer anti-static thermoplastic resin layer and outer anti-static thermoplastic resin layer are mesosphere PE layer inner and outer surface sprayfused coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220463652.5U CN202812501U (en) | 2012-09-12 | 2012-09-12 | Spraying anti-static mining pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220463652.5U CN202812501U (en) | 2012-09-12 | 2012-09-12 | Spraying anti-static mining pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202812501U true CN202812501U (en) | 2013-03-20 |
Family
ID=47871371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220463652.5U Expired - Lifetime CN202812501U (en) | 2012-09-12 | 2012-09-12 | Spraying anti-static mining pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202812501U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036121A (en) * | 2017-12-18 | 2018-05-15 | 中裕软管科技股份有限公司 | A kind of corrosion resistance graphene petroleum pipeline and preparation method thereof |
| CN110181728A (en) * | 2019-07-15 | 2019-08-30 | 临沂刚刚密玩具有限公司 | A kind of antistatic thermoplastic resin tubing preparation facilities |
-
2012
- 2012-09-12 CN CN201220463652.5U patent/CN202812501U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036121A (en) * | 2017-12-18 | 2018-05-15 | 中裕软管科技股份有限公司 | A kind of corrosion resistance graphene petroleum pipeline and preparation method thereof |
| CN110181728A (en) * | 2019-07-15 | 2019-08-30 | 临沂刚刚密玩具有限公司 | A kind of antistatic thermoplastic resin tubing preparation facilities |
| CN110181728B (en) * | 2019-07-15 | 2021-05-11 | 洪湖市双马新材料科技有限公司 | Antistatic thermoplastic resin tubular product preparation facilities |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |