CN202580336U - Thermoplastic large-caliber polytetrafluoroethylene thin-walled pipe - Google Patents
Thermoplastic large-caliber polytetrafluoroethylene thin-walled pipe Download PDFInfo
- Publication number
- CN202580336U CN202580336U CN 201220155367 CN201220155367U CN202580336U CN 202580336 U CN202580336 U CN 202580336U CN 201220155367 CN201220155367 CN 201220155367 CN 201220155367 U CN201220155367 U CN 201220155367U CN 202580336 U CN202580336 U CN 202580336U
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- thin walled
- walled tube
- caliber
- walled pipe
- thermoplastic
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Abstract
The utility model relates to a thermoplastic large-caliber polytetrafluoroethylene thin-walled pipe. The thermoplastic large-caliber polytetrafluoroethylene thin-walled pipe comprises a thin-walled pipe and is characterized in that the thin-walled pipe has the inner diameter of 50 to 1,000 mm and the wall thickness of 0.5 to 3 mm. The thermoplastic large-caliber polytetrafluoroethylene thin-walled pipe has the advantages of meeting the using requirements of large-caliber pipelines, thermal composite rollers or printing rollers and the like with the inner diameter of 50 to 1,000 mm, improving the performance of the large-caliber pipelines, the thermal composite rollers or the printing rollers and the like, effectively reducing the using cost and prolonging the service life. The thermoplastic large-caliber polytetrafluoroethylene thin-walled pipe can be applied to chemical industry, machinery industry and the like.
Description
Technical field
The utility model relates to a kind of thermoplastics type's polyfluortetraethylene pipe, particularly relates to the big caliber teflon of a kind of thermoplastics type thin walled tube.
Background technique
Because teflon has excellent chemical stability, corrosion resistance, sealing, high lubricated not viscosity, electrical insulating property and good anti-aging endurance, high temperature resistant, low temperature; Can long-term work under-250 ℃ to+260 ℃ temperature, so be applied to various fields such as chemical industry, machinery.Especially, teflon has heat-resisting and chemical resistance, can in be lining under the high temperature condition pipeline of carrying corrosive gas or liquid, for this reason, pipeline is lined with polyfluortetraethylene pipe because of inwall, and can prolong its working life greatly.Yet, though the present domestic producer that a lot of production polyfluortetraethylene pipes are arranged; Can only accomplish about 30mm that for teflon bore maximum also not having big caliber is that internal diameter can reach 50mm or the above product of 50mm, and the teflon pipe thickness increases progressively along with the increase of bore; Thickness of pipe wall about internal diameter 15mm-30mm generally all will be at 1.5mm-2mm; Cause user cost to improve thus, and also receive the restriction of application area, and can not satisfy the demand in market.
Summary of the invention
The purpose of the utility model is that the big caliber teflon of a kind of thermoplastics type thin walled tube will be provided; It not only can satisfy the pipeline of big caliber, hot compounding roller or printing with uses such as rollers, and, also can improve their performance; Simultaneously also effectively reduce its user cost, prolong its working life.
For the solution that reaches above-mentioned purpose the utility model is: the big caliber teflon of the thermoplastics type of the utility model thin walled tube comprises a thin walled tube, and the internal diameter of described thin walled tube is 50-1000 mm, and wall thickness is 0.5-3mm.
The internal diameter of described thin walled tube is 50-200 mm, and wall thickness is 0.5-1.5mm.
The internal diameter of described thin walled tube is 200-500 mm, and wall thickness is 1.5-2 mm.
The internal diameter of described thin walled tube is 500-1000 mm, and wall thickness is 2-3 mm.
The thermoplastics type of the utility model big caliber teflon thin walled tube and be mixed into pasty state by polytetrafluoroethyldispersion dispersion resin is added auxiliary agent; Then resin is processed the tubing of different size through mould, after operations such as drying, high temperature sintering, secondary treatment process.
The big caliber teflon of the thermoplastics type of the utility model thin walled tube has been filled up the blank of existing teflon thin walled tube; The big caliber teflon of the thermoplastics type of the utility model thin walled tube because of it has heat-resisting and resistance to bond, can be used for hot compounding roller or printing and uses roller; Because of it has heat-resisting and chemical resistance; Can in be lining under the high temperature condition pipeline of carrying corrosive gas or liquid, this pipeline can prolong its working life greatly because inwall is lined with polyfluortetraethylene pipe.With respect to other polyfluortetraethylene pipes, its tube wall is thinner in addition, only in 0.5-3mm scope, so can reduce user cost effectively, enlarges using scope.
Description of drawings
The concrete structure of the utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the schematic representation of the big caliber teflon of the thermoplastics type of the utility model thin walled tube.
Fig. 2 is the schematic representation of the another kind of internal diameter thin walled tube of the big caliber teflon of the thermoplastics type of the utility model thin walled tube.
Fig. 3 is the schematic representation of another internal diameter thin walled tube of the big caliber teflon of the thermoplastics type of the utility model thin walled tube.
Embodiment
Below will combine accompanying drawing that the big caliber teflon of the thermoplastics type thin walled tube of the utility model is done further to describe in detail.
Embodiment one
Referring to Fig. 1, the big caliber teflon of the thermoplastics type of this model utility thin walled tube comprises a thin walled tube 1, and the internal diameter of described thin walled tube 1 is 50-200 mm, and wall thickness is 0.5-1.5mm.
Embodiment two
Referring to Fig. 2, the big caliber teflon of the thermoplastics type of this model utility thin walled tube comprises a thin walled tube 1, and the internal diameter of described thin walled tube 1 is 200-500 mm, and wall thickness is 1.5-2 mm.
Embodiment three
Referring to Fig. 3, the big caliber teflon of the thermoplastics type of this model utility thin walled tube comprises a thin walled tube 1, and the internal diameter of described thin walled tube 1 is 500-1000 mm, and wall thickness is 2-3 mm.
Claims (4)
1. the big caliber teflon of thermoplastics type thin walled tube, it comprises a thin walled tube (1), and the internal diameter that it is characterized in that described thin walled tube (1) is 50-1000 mm, and wall thickness is 0.5-3mm.
2. the big caliber teflon of thermoplastics type according to claim 1 thin walled tube, the internal diameter that it is characterized in that described thin walled tube (1) is 50-200 mm, wall thickness is 0.5-1.5mm.
3. the big caliber teflon of thermoplastics type according to claim 1 thin walled tube, the internal diameter that it is characterized in that described thin walled tube (1) is 200-500 mm, wall thickness is 1.5-2 mm.
4. the big caliber teflon of thermoplastics type according to claim 1 thin walled tube, the internal diameter that it is characterized in that described thin walled tube (1) is 500-1000 mm, wall thickness is 2-3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220155367 CN202580336U (en) | 2012-04-13 | 2012-04-13 | Thermoplastic large-caliber polytetrafluoroethylene thin-walled pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220155367 CN202580336U (en) | 2012-04-13 | 2012-04-13 | Thermoplastic large-caliber polytetrafluoroethylene thin-walled pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202580336U true CN202580336U (en) | 2012-12-05 |
Family
ID=47249746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220155367 Expired - Lifetime CN202580336U (en) | 2012-04-13 | 2012-04-13 | Thermoplastic large-caliber polytetrafluoroethylene thin-walled pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202580336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375674A (en) * | 2012-04-13 | 2013-10-30 | 上海市凌桥环保设备厂有限公司 | Thermoplastic large-pipe-diameter polytetrafluoroethylene thin-wall pipe |
-
2012
- 2012-04-13 CN CN 201220155367 patent/CN202580336U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375674A (en) * | 2012-04-13 | 2013-10-30 | 上海市凌桥环保设备厂有限公司 | Thermoplastic large-pipe-diameter polytetrafluoroethylene thin-wall pipe |
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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: 20121205 |