CN204302131U - Polypropylene high temperature impression experimental provision - Google Patents
Polypropylene high temperature impression experimental provision Download PDFInfo
- Publication number
- CN204302131U CN204302131U CN201420701551.6U CN201420701551U CN204302131U CN 204302131 U CN204302131 U CN 204302131U CN 201420701551 U CN201420701551 U CN 201420701551U CN 204302131 U CN204302131 U CN 204302131U
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- CN
- China
- Prior art keywords
- test instrument
- normal temperature
- indentation test
- base plate
- pressure
- 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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- 239000004743 Polypropylene Substances 0.000 title claims abstract description 16
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 16
- -1 Polypropylene Polymers 0.000 title claims abstract description 15
- 238000007373 indentation Methods 0.000 claims abstract description 22
- 238000001035 drying Methods 0.000 claims abstract description 19
- 238000005485 electric heating Methods 0.000 claims abstract description 15
- 238000002474 experimental method Methods 0.000 abstract description 7
- 238000000576 coating method Methods 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model relates to high temperature impression experimental provision, particularly a kind of polypropylene high temperature impression experimental provision.It comprises normal temperature indentation test instrument, and this normal temperature indentation test instrument comprises a base plate, this base plate is covered with support plate, this support plate is equipped with guide pipe, wears pressure-bearing rod in guide pipe, and this pressure-bearing rod upper end is connected with amesdial; It is characterized in that: this device also comprises the electric heating air blast drying box below the base plate being arranged at normal temperature indentation test instrument that there is in this electric heating air blast drying box the bearing plate placing polypropylene specimen; The pressure-bearing rod lower end of this normal temperature indentation test instrument is connected a prolongation pressure-bearing rod through the base plate of normal temperature indentation test instrument with the top board of electric heating air blast drying box.It can ensure the stable experimental temperature provided more than 100 DEG C, and experiment is completed smoothly.
Description
Technical field
The utility model relates to high temperature impression experimental provision, particularly a kind of polypropylene high temperature impression experimental provision.
Background technology
In oil and gas long distance pipeline, for improving the service life of pipeline, need at pipeline outer surface coating, types of coatings mainly comprises: FBE, 2FBE, 3PE and 3PP coating, and the object of coating is the pipeline failure that minimizing pipe corrosion causes.
The main technique of coating is: steel tube surface pretreatment-steel tube surface impeller blasting-steel pipe heating in medium frequency-coating-coating water cooling-coating pipe end process-coated pipe protection, storage and shipping.
In 3PE and 3PP Coating quality control, an experiment is high temperature indentation test, and by ISO 21809-1 standard-required, the temperature of this experiment should be the highest design temperature of pipeline.
Have in project in company, the highest design temperature of pipeline is in the majority with 50-70 DEG C, and now this experiment can reach requirement temperature in a water bath.Water-bath heat supply to the highest design temperature be no more than 100 DEG C all applicable.
Move towards, in internationalization, high-performance coating road process, constantly have the highest design temperature more than 100 DEG C of projects and engineering in company, now need to enter transformation, to adapt to project and engine request to existing equipment.
Summary of the invention
The purpose of this utility model is to provide a kind of polypropylene high temperature impression experimental provision, mainly solves the technical problem existing for above-mentioned prior art, and it can ensure the stable experimental temperature provided more than 100 DEG C, and experiment is completed smoothly.
For what solve the problems of the technologies described above, the technical solution of the utility model is:
A kind of polypropylene high temperature impression experimental provision, it comprises normal temperature indentation test instrument, and this normal temperature indentation test instrument comprises a base plate, this base plate is covered with support plate, this support plate is equipped with guide pipe, wears pressure-bearing rod in guide pipe, this pressure-bearing rod upper end is connected with amesdial; It is characterized in that: this device also comprises the electric heating air blast drying box below the base plate being arranged at normal temperature indentation test instrument that there is in this electric heating air blast drying box the bearing plate placing polypropylene specimen; The pressure-bearing rod lower end of this normal temperature indentation test instrument is connected a prolongation pressure-bearing rod through the base plate of normal temperature indentation test instrument with the top board of electric heating air blast drying box.
Described polypropylene high temperature impression experimental provision, is characterized in that: this bearing plate is arranged on the base plate of electric heating air blast drying box by support column.
The utility model has the advantage of:
1, the utility model can realize the requirement of high temperature indentation test by the combination of polypropylene normal temperature impression instrument and electric drying oven with forced convection, it can ensure the stable experimental temperature provided more than 100 DEG C, experiment is completed smoothly, and retains the function (as: electric drying oven with forced convection provides the independent purposes of high temperature) of existing equipment.
2, it is required more than 100 DEG C of temperature when electric drying oven with forced convection class of the present utility model provides experiment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-base plate; 2-support plate; 3-guide pipe; 4-pressure-bearing rod; 5-amesdial; 6-electric drying oven with forced convection; 7-polypropylene specimen; 8-bearing plate; 9-extends pressure-bearing rod.
Detailed description of the invention
Refer to Fig. 1, the utility model discloses a kind of polypropylene high temperature impression experimental provision.As shown in the figure: it comprises normal temperature indentation test instrument, this normal temperature indentation test instrument comprises a base plate 1, and this base plate 1 is covered with support plate 2, this support plate 2 is equipped with guide pipe 3, wears pressure-bearing rod 4 in guide pipe 3, and this pressure-bearing rod 4 upper end is connected with amesdial 5; This device also comprises the electric heating air blast drying box 6 below the base plate 1 being arranged at normal temperature indentation test instrument, has the bearing plate 8 placing polypropylene specimen 7 in this electric heating air blast drying box 6; Pressure-bearing rod 4 lower end of this normal temperature indentation test instrument is connected a prolongation pressure-bearing rod 9 through the base plate 1 of normal temperature indentation test instrument with the top board of electric heating air blast drying box 6.
As preferred structure, this bearing plate 8 is arranged on the base plate of electric heating air blast drying box 6 by support column.
Be only preferred embodiment of the present utility model in sum, be not used for limiting practical range of the present utility model.Namely all equivalences done according to the content of the utility model claim change and modify, and all should be technology category of the present utility model.
Claims (2)
1. a polypropylene high temperature impression experimental provision, it comprises normal temperature indentation test instrument, this normal temperature indentation test instrument comprises a base plate (1), this base plate (1) is covered with support plate (2), this support plate (2) is equipped with guide pipe (3), wear pressure-bearing rod (4) in guide pipe (3), this pressure-bearing rod (4) upper end is connected with amesdial (5); It is characterized in that: this device also comprises the electric heating air blast drying box (6) of base plate (1) below being arranged at normal temperature indentation test instrument, has the bearing plate (8) of placement polypropylene specimen (7) in this electric heating air blast drying box (6); Pressure-bearing rod (4) lower end of this normal temperature indentation test instrument is connected a prolongation pressure-bearing rod (9) through the base plate (1) of normal temperature indentation test instrument with the top board of electric heating air blast drying box (6).
2. polypropylene high temperature impression experimental provision according to claim 1, is characterized in that: this bearing plate (8) is arranged on the base plate of electric heating air blast drying box (6) by support column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420701551.6U CN204302131U (en) | 2014-11-21 | 2014-11-21 | Polypropylene high temperature impression experimental provision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420701551.6U CN204302131U (en) | 2014-11-21 | 2014-11-21 | Polypropylene high temperature impression experimental provision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204302131U true CN204302131U (en) | 2015-04-29 |
Family
ID=53107662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420701551.6U Expired - Fee Related CN204302131U (en) | 2014-11-21 | 2014-11-21 | Polypropylene high temperature impression experimental provision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204302131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933156A (en) * | 2021-10-12 | 2022-01-14 | 中国科学院武汉岩土力学研究所 | Method and system for testing micron indentation of rock and soil medium |
-
2014
- 2014-11-21 CN CN201420701551.6U patent/CN204302131U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933156A (en) * | 2021-10-12 | 2022-01-14 | 中国科学院武汉岩土力学研究所 | Method and system for testing micron indentation of rock and soil medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 |