CN214251958U - Coating aging resistance testing device - Google Patents
Coating aging resistance testing device Download PDFInfo
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- CN214251958U CN214251958U CN202120247536.9U CN202120247536U CN214251958U CN 214251958 U CN214251958 U CN 214251958U CN 202120247536 U CN202120247536 U CN 202120247536U CN 214251958 U CN214251958 U CN 214251958U
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- coating
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- 238000012360 testing method Methods 0.000 title claims abstract description 134
- 230000032683 aging Effects 0.000 title claims abstract description 65
- 238000000576 coating method Methods 0.000 title claims abstract description 58
- 239000011248 coating agent Substances 0.000 title claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000003973 paint Substances 0.000 claims abstract description 51
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000013522 software testing Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002688 persistence Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The utility model discloses a paint aging resistance testing device, which comprises a box body, a controller and a testing part; a cavity for placing the coating is arranged in the box body, and the test component is arranged in the cavity; the testing part comprises an ultraviolet lamp, a water outlet pipe and a bracket for fixing the coating, the ultraviolet lamp and the water outlet pipe are fixedly arranged in the bracket, and one end of the bracket is connected with a driving device; the bracket is provided with a clamp opposite to the ultraviolet lamp, and the lower end of the water outlet pipe is provided with a water outlet opposite to the clamp; the ultraviolet lamp and the driving device are electrically connected with the controller. By arranging the testing component, the box body can carry out ultraviolet exposure testing and water flow testing on the paint placed in the cavity, so that the stability and the durability of the aging resistance testing environment of the paint are ensured, and the high temperature resistance testing efficiency of the paint is improved; through setting up support and drive arrangement, guarantee that the support can evenly, continuously accept ultraviolet irradiation, simulate the scene that dew trickled better, improve the accurate nature of the resistant aging test of coating.
Description
Technical Field
The utility model belongs to the technical field of coating production facility technique and specifically relates to a coating aging resistance testing arrangement.
Background
With the development of technology and the application of novel materials, the anti-aging performance of the coating is getting stronger day by day, and the anti-aging test of the coating also becomes an essential link in the research and development and production processes of the coating. In addition to oxygen, dew, corrosive gases and heat, the aging factors in the use of coatings are also important factors for light exposure. At present, due to the limitation of size and structure, the existing aging-resistant testing devices cannot completely simulate the aging scene of the coating in the actual use process and truly reproduce the physical property damage caused by sunlight, dew and the like, so that the aging-resistant performance of the coating is difficult to accurately test, and the research and development of the aging of the coating are restricted.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, an object of the utility model is to provide a coating aging resistance testing device for simulate out the actual ageing scene of coating better, improve the accurate nature of coating aging resistance test.
The utility model provides a technical scheme that its problem adopted is:
a paint aging resistance testing device comprises a box body, a controller and a testing part; a cavity for placing paint is arranged in the box body, and the test component is arranged in the cavity; the testing part comprises an ultraviolet lamp, a water outlet pipe and a bracket for fixing the coating, the ultraviolet lamp and the water outlet pipe are fixedly arranged in the bracket, and one end of the bracket is connected with a driving device; the bracket is provided with a clamp opposite to the ultraviolet lamp, and the lower end of the water outlet pipe is provided with a water outlet opposite to the clamp; the ultraviolet lamp and the driving device are electrically connected with the controller.
The paint aging resistance testing device at least has the following beneficial effects: by arranging the testing component, the box body can carry out ultraviolet exposure testing and water flow testing on the paint placed in the cavity, so that the stability and the durability of the aging resistance testing environment of the paint are ensured, and the high temperature resistance testing efficiency of the paint is improved; through setting up support and drive arrangement, guarantee that the support can evenly, continuously accept ultraviolet irradiation, simulate the scene that dew trickled better, improve the accurate nature of the resistant aging test of coating.
Furthermore, a water storage tank is arranged at the bottom of the box body, and a separation net is arranged between the cavity and the water storage tank. Through setting up the catch basin, be convenient for retrieve the dew after the support of flowing through and deposit, avoid the dew to cause the corruption to ultraviolet lamp and cavity, improve the life of coating ageing-resistant testing arrangement.
Further, the water outlet pipe is communicated with the water storage tank through a communicating pipe and a water pump, and the water pump is electrically connected with the controller. Through setting up the water pump, realize the inside hydrologic cycle of box, improve the work persistence of coating aging testing arrangement, also reduced testing arrangement's consumptive material cost.
Further, the box body is hinged with a box door. Through setting up the chamber door, be convenient for get the coating and survey test panel and put, improve the resistant ageing testing arrangement's of coating convenience in use.
Furthermore, a door lock is arranged on the box door. Through setting up the lock, improve the stability of being connected of chamber door and box, avoid coating ageing-resistant testing arrangement in the test procedure, the chamber door is opened, and the ultraviolet lamp causes the injury to the human body, improves coating ageing-resistant testing arrangement's security.
Further, the cross section of the bracket is a regular polygon. The structure ensures that the paint test board can be uniformly distributed on the bracket, the ultraviolet lamp can uniformly irradiate the paint test board, and the accuracy of the aging resistance test of the paint is ensured.
Further, the cross section of the support is in a regular hexagon shape. The cross section of support is regular hexagon, can guarantee that the coating surveys test panel and can distribute uniformly, also can guarantee the size of anchor clamps to the coating that adapts to not equidimension surveys test panel, improves the resistant ageing testing arrangement's of coating convenience of use.
Further, the shape of the clamp is circular, and the clamp is uniformly distributed on the surface of the bracket. The structure ensures the stability of the clamp for clamping the paint test board, effectively reduces the contact area between the clamp and the paint test board, and avoids the clamp from shielding the paint test board to influence the test result.
Further, a heating wire is arranged in the cavity and electrically connected with the controller. Through setting up the heater, be convenient for control the temperature in the cavity, improve coating ageing-resistant testing arrangement's measuring accuracy and test process with higher speed, promote efficiency of software testing.
Furthermore, the lower end of the box body is provided with supporting legs. Through setting up the supporting legs, can avoid the box direct contact desktop of high temperature, also guaranteed the stability of box, improve the life of coating aging resistance testing arrangement.
The paint aging resistance testing device has the beneficial effects that: by arranging the testing component, the box body can carry out ultraviolet exposure testing and water flow testing on the paint placed in the cavity, so that the stability and the durability of the aging resistance testing environment of the paint are ensured, and the high temperature resistance testing efficiency of the paint is improved; by arranging the bracket and the driving device, the bracket can be ensured to be uniformly and continuously irradiated by ultraviolet rays, the flowing scene of dew can be better simulated, and the accuracy of the aging resistance test of the coating is improved; by arranging the water pump, the water circulation in the box body is realized, the working durability of the paint aging resistance testing device is improved, and the material consumption cost of the testing device is also reduced; through setting up the heater, be convenient for control the temperature in the cavity, improve coating ageing-resistant testing arrangement's measuring accuracy and test process with higher speed, promote efficiency of software testing.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a front view of a paint aging resistance testing device according to an embodiment of the present invention in a closed state;
fig. 2 is a front view of the coating aging resistance testing device according to the embodiment of the present invention in an open state;
fig. 3 is a cross-sectional view of a coating aging resistance testing device according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of the test part of FIG. 2;
fig. 5 is a front view of the bracket of fig. 2.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1 to 5, an embodiment of the present invention provides a paint aging resistance testing apparatus, including a box 100, a controller 200, and a testing component 300; a cavity 110 for placing paint is arranged in the box body 100, and the test part 300 is arranged in the cavity 110; the test part 300 comprises an ultraviolet lamp 310, a water outlet pipe 320 and a bracket 330 for fixing the coating, wherein the ultraviolet lamp 310 and the water outlet pipe 320 are fixedly arranged in the bracket 330, and one end of the bracket 330 is connected with a driving device 340; the bracket 330 is provided with a clamp 331 opposite to the ultraviolet lamp 310, and the lower end of the water outlet pipe 320 is provided with a water outlet hole 321 opposite to the clamp 331; the ultraviolet lamp 310 and the driving device 340 are electrically connected to the controller 200.
By arranging the testing component 300, the box body can carry out ultraviolet exposure testing and water flow testing on the paint placed in the cavity, so that the stability and the durability of the aging resistance testing environment of the paint are ensured, and the high temperature resistance testing efficiency of the paint is improved; through setting up support 330 and drive arrangement 340, guarantee that support 330 can evenly, continuously accept the irradiation of ultraviolet ray, better simulation dew trickling scene improves the accurate nature of coating ageing tests.
In another embodiment, a reservoir 120 is provided at the bottom of the tank 100, and a partition 130 is provided between the cavity 110 and the reservoir 120. Through setting up catch basin 120, be convenient for retrieve the dew after the support 330 of flowing through and deposit, avoid the dew to cause the corruption to ultraviolet lamp 310 and cavity 110, improve the life of the resistant aging testing device of coating.
In another embodiment, the water outlet pipe 320 is connected to the water storage tank 120 through the connection pipe 140 and the water pump 150, and the water pump 150 is electrically connected to the controller 200. Through setting up water pump 150, realize the inside hydrologic cycle of box 100, improve the work persistence of coating aging testing arrangement, also reduced testing arrangement's consumptive material cost.
In another embodiment, cabinet 100 is hinged with a door 160. Through setting up chamber door 160, be convenient for get the coating and survey test panel and put, improve the resistant ageing testing arrangement's of coating convenience of use.
In another embodiment, door 160 is provided with door lock 161. Through setting up lock 161, improve the stability of being connected of chamber door 160 and box 100, avoid the resistant aging testing device of coating in the test process, chamber door 160 opens, and ultraviolet lamp 310 causes the injury to the human body, improves the resistant aging testing device's of coating security.
In another embodiment, the stent 330 has a cross-section in the shape of a regular polygon. This kind of structure has guaranteed that the coating testing board can evenly distribute on support 330, and ultraviolet lamp 310 can evenly shine the coating testing board, guarantees the accurate nature of the resistant ageing test of coating.
In another embodiment, the cross-section of the stent 330 is a regular hexagon. The cross section of support 330 is regular hexagon, can guarantee that the coating tests the board and can distribute uniformly, also can guarantee the size of anchor clamps 331 to the coating that adapts to different sizes tests the board, improves the resistant ageing testing arrangement's of coating convenience of use.
In another embodiment, the shape of the clamp 331 is circular, and the clamp 331 is uniformly distributed on the surface of the support 330. The structure ensures the stability of the clamp 331 for clamping the paint test board, effectively reduces the contact area between the clamp 331 and the paint test board, and prevents the clamp 331 from shielding the paint test board to influence the test result.
In another embodiment, a heating wire 111 is further disposed in the cavity 110, and the heating wire 111 is electrically connected to the controller 200. Through setting up heater 111, be convenient for control cavity 110 internal temperature, improve coating ageing-resistant testing arrangement's test accuracy and test process with higher speed, promote efficiency of software testing.
In another embodiment, the lower end of the case 100 is provided with support legs 170. Through setting up supporting legs 170, can avoid high temperature box 100 direct contact desktop, also guarantee box 100's stability, improve paint aging resistance testing arrangement's life.
The working principle of the present invention will be further explained below.
In the use process, as shown in fig. 1, the paint aging resistance testing device is firstly in a closed state; the tester opens the door lock 161 and rotates the door 160 to place the paint weathering test apparatus in the open position as shown in fig. 2. Then, a test board coated with a coating to be tested is placed on the clamp 331 on the front surface of the bracket 330, and the temperature probe 120 is opposite to the test board; the door 160 is then closed and the paint weathering test apparatus returns to the closed position. Then, the tester turns on the ultraviolet lamp 310, the driving device 340, the water pump 150 and the heating wire 111 through the controller 200, and adjusts the opening degree of the water pump 150 and the heating wire 111 according to the testing requirement of the coating. The water pump 150 pumps the water in the water storage tank 120 to the water outlet pipe 320 through the communication pipe 140, and the water drops downwards through the water outlet hole 321, passes through the separation net 130, and finally converges in the water storage tank 120, so as to form water circulation. The driving device 340 drives the bracket 330 to rotate, so as to drive the test board on the clamp 331 to rotate around the ultraviolet lamp 310 and the water outlet pipe 320, so that ultraviolet light emitted by the ultraviolet lamp 310 can be uniformly irradiated on the coating, water drops passing through the water outlet hole 321 can be uniformly dripped on the coating, and physical property damage caused by sunlight and dew to the coating can be truly reproduced; meanwhile, the heat generated by the heating wire 111 is transferred to the test board on the bracket 330, so as to accelerate the aging test. After the preset test time, the ultraviolet lamp 310, the driving device 340, the water pump 150 and the heating wire 111 stop working; the tester opens the door 160, takes out the test board from the jig 331 and tests the paint to see if the paint is discolored, glossed, chalked, cracked, hazy, foamed, embrittled, oxidized, etc., to obtain the aging test result.
As can be seen from the above description, the paint aging resistance testing device of the present invention, by providing the testing component 300, the box body can perform the ultraviolet exposure test and the water flow test on the paint placed in the cavity, thereby ensuring the stability and durability of the paint aging resistance testing environment and improving the high temperature resistance testing efficiency of the paint; by arranging the bracket 330 and the driving device 340, the bracket 330 can be ensured to be uniformly and continuously irradiated by ultraviolet rays, the flowing scene of dew can be better simulated, and the accuracy of the aging resistance test of the coating is improved; by arranging the water pump 150, the water circulation in the box body 100 is realized, the working durability of the paint aging resistance testing device is improved, and the material consumption cost of the testing device is also reduced; through setting up heater 111, be convenient for control cavity 110 internal temperature, improve coating ageing-resistant testing arrangement's test accuracy and test process with higher speed, promote efficiency of software testing.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.
Claims (10)
1. The utility model provides a coating aging resistance testing arrangement which characterized in that: the device comprises a box body, a controller and a test component; a cavity for placing paint is arranged in the box body, and the test component is arranged in the cavity; the testing part comprises an ultraviolet lamp, a water outlet pipe and a bracket for fixing the coating, the ultraviolet lamp and the water outlet pipe are fixedly arranged in the bracket, and one end of the bracket is connected with a driving device; the bracket is provided with a clamp opposite to the ultraviolet lamp, and the lower end of the water outlet pipe is provided with a water outlet opposite to the clamp; the ultraviolet lamp and the driving device are electrically connected with the controller.
2. The paint aging resistance testing device as claimed in claim 1, wherein a water storage tank is arranged at the bottom of the box body, and a separation net is arranged between the cavity and the water storage tank.
3. The paint aging resistance testing device as claimed in claim 2, wherein the water outlet pipe is communicated with the water storage tank through a communicating pipe and a water pump, and the water pump is electrically connected with the controller.
4. The paint aging resistance testing device of claim 1, wherein the box body is hinged with a box door.
5. The paint aging resistance testing device of claim 4, wherein a door lock is arranged on the box door.
6. The paint aging resistance testing device of claim 1, wherein the cross section of the bracket is a regular polygon.
7. The paint aging resistance testing device of claim 6, wherein the cross section of the bracket is a regular hexagon.
8. The paint aging resistance testing device of claim 6, wherein the shape of the clamp is circular, and the clamp is uniformly distributed on the surface of the bracket.
9. The paint aging resistance testing device of claim 1, wherein a heating wire is further arranged in the cavity, and the heating wire is electrically connected with the controller.
10. The paint aging resistance testing device as claimed in claim 1, wherein the lower end of the box body is provided with supporting feet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120247536.9U CN214251958U (en) | 2021-01-28 | 2021-01-28 | Coating aging resistance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120247536.9U CN214251958U (en) | 2021-01-28 | 2021-01-28 | Coating aging resistance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214251958U true CN214251958U (en) | 2021-09-21 |
Family
ID=77795116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120247536.9U Active CN214251958U (en) | 2021-01-28 | 2021-01-28 | Coating aging resistance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214251958U (en) |
-
2021
- 2021-01-28 CN CN202120247536.9U patent/CN214251958U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A coating aging resistance testing device Effective date of registration: 20231114 Granted publication date: 20210921 Pledgee: Jiangmen Rural Commercial Bank Co.,Ltd. Hetang sub branch Pledgor: JIANGMEN XINHESHENG PAINT INDUSTRY CO.,LTD. Registration number: Y2023980065571 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |