CN202403991U - Test device used for rapidly testing abrasion rate of self-polishing antifouling paint - Google Patents
Test device used for rapidly testing abrasion rate of self-polishing antifouling paint Download PDFInfo
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- CN202403991U CN202403991U CN2011204110676U CN201120411067U CN202403991U CN 202403991 U CN202403991 U CN 202403991U CN 2011204110676 U CN2011204110676 U CN 2011204110676U CN 201120411067 U CN201120411067 U CN 201120411067U CN 202403991 U CN202403991 U CN 202403991U
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Abstract
The utility model provides a test device capable of rapidly testing the abrasion rate of a self-polishing antifouling paint, which comprises a motor, a test rack, a transmission rod, a test sample plate, a test water tank provided with a water circulation test device, and a flow baffle plate, wherein the test sample plate is of a disc shape, an antifouling paint sample is sprayed on the disc-shaped test sample plate in the strip mode, and the width of a sample strip is 10mm to 20mm; the disc-shaped test sample plate sprayed with the antifouling paint sample is fixed to the tail end of the transmission connecting rod, and is immersed in the test water tank, the motor drives the connecting rod to rotate by a transmission gear, the disc-shaped test sample plate is rotated in the water along with the connecting rod, and the test water tank is provided with a water circulation system. The test device used for rapidly testing the abrasion rate of the self-polishing antifouling paint can imitate seawater with different water speeds during the navigation of a ship, so that the seawater washing resisting performance of the abrasive or self-polishing antifouling paint and the abrasion rate under the corresponding water flowing speed can be efficiently and rapidly tested, and the preparation time of the long-efficient antifouling paint can be greatly shortened.
Description
Technical field
The utility model relates to a kind of measuring technology, particularly a kind of test unit that can be used for testing fast self polishing copolymer antifouling paint abrasion rate.
Background technology
Each developed country and each main marine paint research institution attach great importance to antifouling paint erosion resistant and anti-washout test technology; Wherein the most representative is that U.S. Ocean City Research Co. company has developed a set of tubes and circulates the water test device, and carries out that the water-fast stream of antifouling paint washes away and abrasion rate testing research.This test unit can be measured the sea water resistance performance of flushing and the abrasion rate of antifouling paint under several fixedly marine stream speed, and has stipulated the standard flow speed of antifouling paint abrasion rate.ASTM has promptly issued the abrasion rate method of testing (ASTM D4938-1989) based on this equipment in 1989.But this covering device can only be tested the coating abrasion rate under several fixedly water velocities, and device complicacy, operating difficulties, operating cost are higher.
Quote GB/T7789-2007 among the GB/T6822-2007, stipulated antifouling paint polishing rate/abrasion rate rotor method method of testing and relevant device.This equipment can be regulated the rotating speed of rotary drum, the different speed of a ship or plane of simulation boats and ships, but each test can only be provided with a rotating speed.If the abrasion rate under the research friction speed just need make an experiment in batches, operating cost is higher and test condition is wayward, and the correlativity of test figure is relatively poor, and the phase that is not easy to the nonpolluting coating material is imitated assessment and life assessment.
Summary of the invention
The utility model technical matters to be solved provides a kind of test unit that can be used for testing fast self polishing copolymer antifouling paint abrasion rate; Simple in structure, easy operating; Simulate the different speed of a ship or plane of boats and ships simultaneously through disk torque method; The research nonpolluting coating under friction speed the abrasion law of polishing certainly, make quick evaluation thereby antifouling phase of nonpolluting coating material imitated.
For the purpose that realizes solving the problems of the technologies described above, the utility model has adopted following technical scheme:
A kind of test unit that can be used for testing fast self polishing copolymer antifouling paint abrasion rate of this patent comprises motor, test support, drive link, test piece, the experimental tank of moisture circulation test device, current baffle plate; Test piece is a disc, and the nonpolluting coating sample is sprayed on the disk model with strip, and the sample strip width is 10mm～20mm; Disc test model behind the spraying nonpolluting coating sample is fixed in the kinematic link end, and is immersed in the experimental tank, and motor rotates through the gearing drivening rod, and the disk model rotates in water with connecting rod; Be equipped with water circulation system in the experimental tank.
A kind of test unit that can be used for testing fast self polishing copolymer antifouling paint abrasion rate of this patent adds devices such as filtration, temperature control in the water circulation system in experimental tank.
Concrete, the structure of water circulation system is: tank one side bottom is installed into water pipe, and a rising pipe is installed at the opposite side top; Water pump draws water from tank, gets into filtrator and temperature regulating device, gets into experimental tank then, and circulation at last gets into tank.
Be equipped with the reason that mainly contains three aspects of circulating device: the first, through filtrator, the drift sand in the reduction seawater is to the influence of coating abrasion rate; The second, the disk model is in the high speed rotating process, and the evaporation of water amount is bigger in the experimental tank, causes water intermediate ion concentration to raise, and influences abrasion rate test findings, and water circulation filtering system can reduce this influence greatly; The 3rd, disk model and the big calorimetric of water friction generates raise water temperature, thereby make the erosive rate of coating increase, and add the water cycle temperature control device and can control the test water temperature.
A kind of test unit that can be used for testing fast self polishing copolymer antifouling paint abrasion rate of this patent, test piece adopt PVC or other to be difficult for the material of abrasion and corrosion.
The principle of work of the utility model is that the nonpolluting coating material is coated on the disc test model, and the disc test model is fixed in the kinematic link end, and is soaked in the experimental tank.Motor rotates through the gearing drivening rod, and the disc test model rotates in water with connecting rod.During the disk rotation, its different radii place linear velocity is different, can simulate the different headways on naval vessel.Before and after rotation test, detect the thickness difference (abraded depth) of relevant position, different radii place nonpolluting coating thickness,, promptly obtain the abrasion rate of nonpolluting coating in conjunction with the nonpolluting coating abrasion test time.
Through adopting technique scheme, the utlity model has following beneficial effect:
The seawater of the different water velocities that the utility model antifouling paint abrasion rate test unit is run in the time of can simulating ship navigation; Therefore get final product effective fast measuring abrasion type or the sea water resistance performance of flushing of the antifouling paint of polishing type certainly and the abrasion rate under the corresponding marine stream speed; Shorten the lead time of long-acting and anti-fouling coating greatly; For development, the selection of antifouling paint provides technical support, has obvious social.
Description of drawings
Fig. 1 is a disk torque method abrasion rate test unit.
Among the figure, 1-motor, 2-support, 3-drive link, 4-current baffle plate, 5-current baffle plate, 6-experimental tank, 7-model.
Fig. 2 is a test piece, and wherein dash area is a nonpolluting coating.
Fig. 3 is a water circle device in the experimental tank.
Among the figure, 6-experimental tank, 8-temperature regulating device, 9-water butt, 10-submersible pump, 11-filtering ponds.
Fig. 4 is the antifouling paint sample A abrasion rate under 9 joints, 12 joints, 15 joints, 18 joint speed respectively.
Fig. 5 is the antifouling paint sample B abrasion rate under 9 joints, 12 joints, 15 joints, 18 joint speed respectively.
Embodiment
Like Fig. 1, Fig. 2 and shown in Figure 3, a kind of test unit that can be used for testing fast self polishing copolymer antifouling paint abrasion rate of this patent comprises motor 1, test support 3, drive link 3, test piece 7, experimental tank 6, current baffle plate 5 totally six major parts.The disc test model adopts the PVC material, and the nonpolluting coating sample is sprayed on the disk model with strip, and the sample strip width is 15mm.Disc test model behind the spraying nonpolluting coating sample is fixed in the kinematic link end, and is immersed in the experimental tank, and motor rotates through the gearing drivening rod, and the disk model rotates in water with connecting rod.In experimental tank, be equipped with water circulation system, in water circulation pipe, add filtration, temperature regulating device simultaneously.
Tank one side bottom is installed into water pipe, and a rising pipe is installed at the opposite side top; Water pump draws water from tank, gets into filtering ponds 11, gets into experimental tank 6 then, and circulation at last gets into tank 9.
Motor rotates through the gearing drivening rod, and disc test model 7 rotates in water with connecting rod.During the disk rotation, its different radii place linear velocity is different, can simulate the different headways on naval vessel.The thickness difference that before and after rotation test, detects relevant position, different radii place nonpolluting coating thickness is an abraded depth, in conjunction with the nonpolluting coating abrasion test time, promptly obtains the abrasion rate of nonpolluting coating.
Claims (4)
1. a test unit that can be used for testing fast self polishing copolymer antifouling paint abrasion rate is characterized in that: comprise motor, test support, drive link, test piece, the experimental tank of moisture circulation test device, current baffle plate; Test piece is a disc, and the nonpolluting coating sample is sprayed on the disk model with strip, and the sample strip width is 10mm～20mm; Disc test model behind the spraying nonpolluting coating sample is fixed in the kinematic link end, and is immersed in the experimental tank, and motor rotates through the gearing drivening rod, and the disk model rotates in water with connecting rod; Be equipped with water circulation system in the experimental tank.
2. according to the said test unit that can be used for testing fast self polishing copolymer antifouling paint abrasion rate of claim 1, it is characterized in that: have filtration, temperature regulating device in the water circulation system in experimental tank.
3. according to the said test unit that can be used for testing fast self polishing copolymer antifouling paint abrasion rate of claim 2, it is characterized in that: the structure of described water circulation system is: tank one side bottom is installed into water pipe, and a rising pipe is installed at the opposite side top; Water pump draws water from tank, gets into filtrator and temperature regulating device, gets into experimental tank then, and circulation at last gets into tank.
4. according to the said test unit that can be used for testing fast self polishing copolymer antifouling paint abrasion rate of claim 1, it is characterized in that: described test piece is the PVC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204110676U CN202403991U (en) | 2011-10-26 | 2011-10-26 | Test device used for rapidly testing abrasion rate of self-polishing antifouling paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204110676U CN202403991U (en) | 2011-10-26 | 2011-10-26 | Test device used for rapidly testing abrasion rate of self-polishing antifouling paint |
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| Publication Number | Publication Date |
|---|---|
| CN202403991U true CN202403991U (en) | 2012-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204110676U Expired - Lifetime CN202403991U (en) | 2011-10-26 | 2011-10-26 | Test device used for rapidly testing abrasion rate of self-polishing antifouling paint |
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| CN (1) | CN202403991U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034507A (en) * | 2014-07-15 | 2014-09-10 | 中国船舶重工集团公司第七二五研究所 | Test device used for testing resistance reduction performance of antifouling coating |
| CN106680189A (en) * | 2015-11-06 | 2017-05-17 | 浙江海洋学院 | Machine for testing abrasion property of marine coating |
| CN106872265A (en) * | 2017-04-28 | 2017-06-20 | 太原科技大学 | A kind of specimen holder device and self-rotary multi-phase flow erosion abrasion tester |
| CN107807060A (en) * | 2017-11-07 | 2018-03-16 | 中山大学惠州研究院 | A kind of test device and its method of testing of self polishing copolymer antifouling paint abrasion rate |
| CN108007805A (en) * | 2017-11-30 | 2018-05-08 | 青岛科技大学 | A kind of moveable coating performance monitoring device of full-automatic |
| CN110514548A (en) * | 2019-08-30 | 2019-11-29 | 厦门双瑞船舶涂料有限公司 | The test device and test method of a kind of quick measurement resin from polishing speed |
-
2011
- 2011-10-26 CN CN2011204110676U patent/CN202403991U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034507A (en) * | 2014-07-15 | 2014-09-10 | 中国船舶重工集团公司第七二五研究所 | Test device used for testing resistance reduction performance of antifouling coating |
| CN106680189A (en) * | 2015-11-06 | 2017-05-17 | 浙江海洋学院 | Machine for testing abrasion property of marine coating |
| CN106872265A (en) * | 2017-04-28 | 2017-06-20 | 太原科技大学 | A kind of specimen holder device and self-rotary multi-phase flow erosion abrasion tester |
| CN107807060A (en) * | 2017-11-07 | 2018-03-16 | 中山大学惠州研究院 | A kind of test device and its method of testing of self polishing copolymer antifouling paint abrasion rate |
| CN108007805A (en) * | 2017-11-30 | 2018-05-08 | 青岛科技大学 | A kind of moveable coating performance monitoring device of full-automatic |
| CN108007805B (en) * | 2017-11-30 | 2019-12-06 | 青岛科技大学 | Full-automatic movable coating performance monitoring device |
| CN110514548A (en) * | 2019-08-30 | 2019-11-29 | 厦门双瑞船舶涂料有限公司 | The test device and test method of a kind of quick measurement resin from polishing speed |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120829 |
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| CX01 | Expiry of patent term |