CN103292057A - Pressure-resistant Teflon tubing - Google Patents
Pressure-resistant Teflon tubing Download PDFInfo
- Publication number
- CN103292057A CN103292057A CN 201310191491 CN201310191491A CN103292057A CN 103292057 A CN103292057 A CN 103292057A CN 201310191491 CN201310191491 CN 201310191491 CN 201310191491 A CN201310191491 A CN 201310191491A CN 103292057 A CN103292057 A CN 103292057A
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- withstand voltage
- tubing
- pressure
- carbon fiber
- enhancement layer
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Abstract
The invention discloses a pressure-resistant Teflon tubing comprising a tubing body. The pressure-resistant Teflon tubing is characterized in that the inside of the tubing body is composed of an inner tubing, a pressure-resistant reinforcing layer and an outer tubing from inside to outside, both the inner tubing and the outer tubing are processed by suspension Teflon resin, the pressure-resistant reinforcing layer is a carbon fiber reinforcing layer and consists of at least five carbon fiber layers. Under the action of the pressure-resistant reinforcing layer, pressure resistance of the Teflon tubing can be greatly improved, and using range of the same is enlarged. The pressure-resistant Teflon tubing is simple in structure and easy to produce, and pressure resistance is improved while production cost of enterprises can be saved.
Description
Technical field
The present invention relates to a kind of tubing, particularly a kind of withstand voltage polytetrafluoroethyltubing tubing.
Background technique
Polyfluortetraethylene pipe, be confluxing of internal water cooling staor winding female pipe and the composite water of winding overhang between the insulation aqueduct.Have water pressure resistance, performance such as corrosion-resistant, high temperature resistant and ageing-resistant.Present polytetrafluoroethyltubing tubing all is simple teflon body, and withstand voltage properties can not get further raising, makes that the using scope of polytetrafluoroethyltubing tubing is limited greatly.
Summary of the invention
The objective of the invention is provides withstand voltage polytetrafluoroethyltubing tubing in order to overcome above deficiency, improves the compressive strength of tubing, promotes its usability.
Purpose of the present invention realizes like this:
A kind of withstand voltage polytetrafluoroethyltubing tubing of the present invention comprises body, wherein, is made of from inside to outside interior pipe, withstand voltage enhancement layer, outer tube in the described body; Described interior pipe is teflon with outer tube and processes; Described withstand voltage enhancement layer is the carbon fiber enhancement layer.
Above-mentioned a kind of withstand voltage polytetrafluoroethyltubing tubing, wherein, described withstand voltage enhancement layer is made of 2 layers of carbon fiber.
Above-mentioned a kind of withstand voltage polytetrafluoroethyltubing tubing, wherein, the carbon fiber in the described withstand voltage enhancement layer is formed in the mode that spiral twines.
Above-mentioned a kind of withstand voltage polytetrafluoroethyltubing tubing, wherein, the first layer carbon fiber in the described withstand voltage enhancement layer and second layer carbon fiber cross angle α angle are 45 degree.
Compared with prior art, the present invention has the following advantages:
1) by the effect of withstand voltage enhancement layer, can improve the resistance to pressure of polytetrafluoroethyltubing tubing greatly, enlarge its using scope.
2) first layer carbon fiber and second layer carbon fiber cross angle α angle are 45 when spending, and can maximize increases the enhancement layer compression resistance.
3) simple in structure, be easy to produce, when improving withstand voltage properties, save entreprise cost.
A kind of withstand voltage polytetrafluoroethyltubing tubing of the present invention by the effect of withstand voltage enhancement layer, can improve the resistance to pressure of polytetrafluoroethyltubing tubing greatly, and maximum is born force value and reached 18Mpa.Improved the usability of polytetrafluoroethyltubing tubing greatly.
Description of drawings
Fig. 1 is sectional view of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in the figure, a kind of withstand voltage polytetrafluoroethyltubing tubing of the present invention comprises body, it is characterized in that being made of from inside to outside interior pipe 1, withstand voltage enhancement layer 2, outer tube 3 in the described body; Described interior pipe 1 is the suspension injecting tetrafluoroethylene resin finishing with outer tube 3 and forms; Described withstand voltage enhancement layer 2 is the carbon fiber enhancement layer, is made of at least 5 layers of carbon fiber; Carbon fiber in the described withstand voltage enhancement layer 2 is formed in the mode that spiral twines; Every layer of carbon fiber winding direction in the described withstand voltage enhancement layer 2 is identical; Each layer carbon fiber winding direction difference in the described withstand voltage enhancement layer 2.
A kind of withstand voltage polytetrafluoroethyltubing tubing of the present invention by the effect of withstand voltage enhancement layer 2, can improve the resistance to pressure of polytetrafluoroethyltubing tubing greatly, enlarges its using scope.It is simple in structure, is easy to produce, and when improving withstand voltage properties, saves enterprise's cost of production.
The performance data of the prepared withstand voltage polytetrafluoroethyltubing tubing of the present invention such as following table:
The performance data of the prepared withstand voltage polytetrafluoroethyltubing tubing of table 1 the present invention
| Test event | Unit | Index |
| Pressure withstanding degree | Mpa | 18 |
| Performance density | g/cm3 | 2.10 |
| Tensile strength | Mpa | 18 |
| Elongation at break | % | 230 |
Above embodiment only is used for the present invention is further specified; can not be interpreted as limiting the scope of the invention, some nonessential improvement that those skilled in the art's foregoing according to the present invention is made and adjustment all belong to protection scope of the present invention.
Claims (6)
1. a withstand voltage polytetrafluoroethyltubing tubing comprises body, it is characterized in that, is made of from inside to outside interior pipe, withstand voltage enhancement layer, outer tube in the described body.
2. a kind of withstand voltage polytetrafluoroethyltubing tubing according to claim 1 is characterized in that, described interior pipe is teflon with outer tube and processes.
3. a kind of withstand voltage polytetrafluoroethyltubing tubing according to claim 1 is characterized in that, described withstand voltage enhancement layer is the carbon fiber enhancement layer.
4. a kind of withstand voltage polytetrafluoroethyltubing tubing according to claim 3 is characterized in that, described withstand voltage enhancement layer is made of 2 layers of carbon fiber.
5. a kind of withstand voltage polytetrafluoroethyltubing tubing according to claim 3 is characterized in that, the carbon fiber in the described withstand voltage enhancement layer is formed in the mode that spiral twines.
6. above-mentioned a kind of withstand voltage polytetrafluoroethyltubing tubing, wherein, the first layer carbon fiber in the described withstand voltage enhancement layer and second layer carbon fiber cross angle α angle are 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310191491 CN103292057A (en) | 2013-05-21 | 2013-05-21 | Pressure-resistant Teflon tubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310191491 CN103292057A (en) | 2013-05-21 | 2013-05-21 | Pressure-resistant Teflon tubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103292057A true CN103292057A (en) | 2013-09-11 |
Family
ID=49093392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310191491 Pending CN103292057A (en) | 2013-05-21 | 2013-05-21 | Pressure-resistant Teflon tubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103292057A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697381A (en) * | 2015-03-24 | 2015-06-10 | 苏州新区华士达工程塑胶有限公司 | Teflon heat exchange pipe |
| CN104875429A (en) * | 2015-04-24 | 2015-09-02 | 王兆华 | Anti-collision polytetrafluoroethylene composite tube |
| CN107504284A (en) * | 2017-09-29 | 2017-12-22 | 镇江市星耀智能装备有限公司 | A kind of pressure resistant pipe material |
-
2013
- 2013-05-21 CN CN 201310191491 patent/CN103292057A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697381A (en) * | 2015-03-24 | 2015-06-10 | 苏州新区华士达工程塑胶有限公司 | Teflon heat exchange pipe |
| CN104875429A (en) * | 2015-04-24 | 2015-09-02 | 王兆华 | Anti-collision polytetrafluoroethylene composite tube |
| CN107504284A (en) * | 2017-09-29 | 2017-12-22 | 镇江市星耀智能装备有限公司 | A kind of pressure resistant pipe material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130911 |