CN219799168U - Silicone sealant aging detection device - Google Patents
Silicone sealant aging detection device Download PDFInfo
- Publication number
- CN219799168U CN219799168U CN202320540988.5U CN202320540988U CN219799168U CN 219799168 U CN219799168 U CN 219799168U CN 202320540988 U CN202320540988 U CN 202320540988U CN 219799168 U CN219799168 U CN 219799168U
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- CN
- China
- Prior art keywords
- box body
- silicone sealant
- aging detection
- electric heating
- side wall
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- 230000032683 aging Effects 0.000 title claims abstract description 33
- 239000004590 silicone sealant Substances 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 238000005485 electric heating Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 3
- 229910052724 xenon Inorganic materials 0.000 claims description 3
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 238000005286 illumination Methods 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 230000003679 aging effect Effects 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model belongs to the technical field of silicone sealant detection and discloses a silicone sealant aging detection device, which comprises a box body which is arranged in a sealing way, wherein the top of the box body is provided with a vacuum port, and the vacuum port is communicated with a vacuum pump through a pipeline and a vacuum meter arranged on the pipeline; the solar lamp and the ultraviolet lamp are arranged in the center of the inner side of the top of the box body, the electric heating plate is arranged on the bottom surface of the box body, and the placing plate is arranged on the upper part of the electric heating plate; a dryer is arranged at the bottom of the side wall of the box body, and an atomizing nozzle for humidification is arranged at the upper part of the side wall; the upper part of the side wall of the box body is also provided with a temperature and humidity sensor, and the vacuum pump, the solar lamp, the ultraviolet lamp, the electric heating plate, the dryer and the temperature and humidity sensor are all electrically connected to the automatic control system. The utility model has simple structure, can accurately obtain test data through the tests of different projects, and better reflects the actual ageing resistance of the product.
Description
Technical Field
The utility model belongs to the technical field of silicone sealant detection, and particularly relates to a silicone sealant aging detection device.
Background
The silicone sealant has the characteristics of strong adhesive force, high tensile strength, weather resistance, vibration resistance, moisture resistance, odor resistance and large adaptation to cold and hot changes, and is widely applied to the building industry. Because the ageing resistance is strong, but different products are prepared by mixing different ingredients, the effects of heat resistance, ageing resistance and the like are unknown, so that the ageing resistance is required to be detected through experiments during production and use, and an ageing test is accelerated manually. The aging boxes widely applied to each large laboratory comprise a high-low temperature aging box, an ultraviolet aging box, a temperature and humidity (weather) aging box, a salt fog box, a spraying box, a dust box and the like, however, one sample to be tested often needs to be subjected to aging tests under various working conditions, and each aging box needs to be used independently, so that the test period is long, the test cost is high, and the test equipment utilization rate is low.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the silicone sealant aging detection device overcomes the defects in the prior art, is simple in structure, can accurately obtain test data through tests of different projects, and well reflects the actual aging resistance of the product.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
a silicone sealant aging detection device comprises a box body which is arranged in a sealing way, wherein a vacuum port is formed in the top of the box body and is communicated with a vacuum pump through a pipeline and a vacuum meter arranged on the pipeline; the solar lamp and the ultraviolet lamp are arranged in the center of the inner side of the top of the box body, the electric heating plate is arranged on the bottom surface of the box body, and the placing plate is arranged on the upper part of the electric heating plate; the bottom of the side wall of the box body is provided with a dryer which is communicated with the box body through an air inlet; the upper part of the side wall is provided with an atomizing nozzle for humidification; the upper part of the side wall of the box body is also provided with a temperature and humidity sensor, and the vacuum pump, the solar lamp, the ultraviolet lamp, the electric heating plate, the dryer and the temperature and humidity sensor are all electrically connected to the automatic control system.
Preferably, the box body is provided with an insulation layer outside, and insulation cotton is filled in the insulation layer. The thickness of the heat preservation cotton is 20mm. The heat-insulating material is used for heat insulation and energy conservation.
Preferably, a door and a monitoring screen of the automatic control system are arranged on one side of the box body, a handle is arranged on the door, and a switch is arranged below the monitoring screen. The door is also provided with a heat-insulating layer.
Preferably, the vacuum pump is an SK type water ring vacuum pump.
Preferably, the two sides of the placing plate are downwards bent to form a supporting plate, so that the plate surface at the upper part of the placing plate is far away from the plate surface at the upper part of the electric heating plate; the upper plate surface of the placing plate is in a net structure, and a plurality of uniform meshes are arranged in parallel.
Preferably, two atomizing nozzles are arranged, the installed heights are consistent, and the two atomizing nozzles are respectively arranged on two sides corresponding to the side wall of the box body. The atomizing nozzle is communicated with a water delivery pump and a water supply device through a water delivery pipe, and the pump is electrically connected to an automatic control system.
Preferably, the temperature and humidity sensor is provided by schrader corporation.
Preferably, the electric heating plate is an electric heating plate with the model number of KM1-SH-9C, which is a product of Nakawa China, seikovia, inc.
Preferably, the dryer is a high temperature heat pump dryer. External fan.
Preferably, the solar lamp is a xenon lamp, and the ultraviolet lamp is a halogen ultraviolet lamp. The ageing experiment under different illumination conditions can be realized by replacing xenon lamps or ultraviolet lamps with different powers.
Preferably, the automatic control system is a PLC automatic control system; the PLC automatic control system is provided with a monitoring screen. And setting parameters through a monitoring screen and monitoring the detection condition.
Due to the adoption of the technical scheme, the utility model has the beneficial effects that:
according to the utility model, the ageing effect of different indoor and outdoor air pressures on the silicone sealant is simulated through the vacuum generated by the vacuum pump; the aging effect of the high-temperature simulation high-heat environment on the silicone sealant is generated by the dryer and the solar lamp; meanwhile, the sun light can simulate sun illumination, and the ultraviolet light plays a role in strengthening the sun illumination, so that the aging progress can be accelerated more quickly; the atomizing nozzle can enable the system to simulate a humid environment; the automatic control system can set and regulate experimental parameters, so that the experiment is performed under more controllable conditions, and the obtained data is more accurate and can reflect the actual anti-aging degree of the product.
Therefore, the utility model has simple structure, can accurately obtain test data through the tests of different projects, and better reflects the actual ageing resistance of the product.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic perspective view of a case according to an embodiment of the present utility model;
wherein, 1, the box body; 2. a vacuum gauge; 3. a vacuum pump; 4. a sun lamp; 5. an ultraviolet lamp; 6. an electric heating plate; 7. placing a plate; 8. a dryer; 9. a blower; 10. an atomizing nozzle; 11. a water pump; 12. a water supply device; 13. and a temperature and humidity sensor.
Detailed Description
The utility model is further illustrated in the following, in conjunction with the accompanying drawings and examples.
As shown in fig. 1 and 2, in the present utility model, a silicone sealant aging detection device includes a box 1 that is sealed, a door (not shown) is provided on one side of the box 1, a vacuum port (not shown) is provided on the top of the box 1, and the vacuum port is connected to a vacuum pump 3 through a pipe and a vacuum gauge 2 provided on the pipe; the center of the inner side of the top of the box body 1 is provided with a replaceable solar lamp 4 and an ultraviolet lamp 5, so that the solar lamp 4 and the ultraviolet lamp 5 with different powers can be replaced for experiments with different requirements; an electric heating plate 6 is arranged on the bottom surface of the box body 1, a placing plate 7 is arranged on the upper part of the electric heating plate 6, and a plurality of meshes (not shown) are uniformly arranged on the plate surface on the upper part of the placing plate 7; the bottom of the side wall of the box body 1 is provided with a dryer 8, the dryer 8 is communicated with an external fan 9, the upper part of the side wall of the box body 1 is provided with a humidifying atomizer 10, and the atomizer 10 is communicated with a water delivery pump 11 and a water supply device 12 through water delivery pipes (not shown); the upper part of the side wall of the box body 1 is also provided with a temperature and humidity sensor 13, and the vacuum pump 3, the sun lamp 4, the ultraviolet lamp 5, the electric heating plate 6, the dryer 8, the fan 9, the water delivery pump 11, the water supply device 12 and the temperature and humidity sensor 13 are all electrically connected to an automatic control system (not shown).
In practical application, according to different experimental requirements, the experimental conditions inside the box 1 can be set as follows: vacuum degree is maintained at-3000 Pa, the distance between the ultraviolet lamp 5 and the solar lamp 4 and the experimental material is 500mm, illumination intensity is 6-10 thousands lx, and ultraviolet control range is 50-250W/m 2 The temperature control range is 30-70 ℃, the humidity control range is 20-100% RH, and the flow control range of spraying water is 10-100L/h.
According to specific experimental requirements (taking constant temperature and constant humidity illumination as an example), firstly placing an adhesive tape made of sealant or a glass product coated with the sealant on a placing plate 7, closing a door of a box body 1, turning on a solar lamp 4, an electric heating plate 6 and a water delivery pump 11 of an atomization spray head 10 through parameters set by an automatic control system, detecting the temperature and humidity in the box body 1 at any time by using a temperature and humidity sensor 13, switching the electric heating plate 6 and the water delivery pump 11 (when necessary, simultaneously switching the solar lamp 4 for temperature adjustment), enabling the box body to be in a constant temperature and constant humidity illumination state (the temperature control range is 60 ℃, the humidity is controlled at 80% RH, and the illumination intensity is 8 thousand lx), then carrying out sampling detection at intervals of a certain time according to the experimental requirements, determining the aging degree of a sample, and finishing aging test.
The device can simulate various climatic states in nature through cooperation among different settings, so that an ageing experiment of silicone sealant in various states is realized. Other relevant experimental conditions are not set forth in detail herein.
It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the utility model as defined in the appended claims.
Claims (8)
1. A silicone sealant aging detection device is characterized in that: the vacuum pump comprises a box body which is arranged in a sealing way, wherein a vacuum port is formed in the top of the box body and is communicated with a vacuum pump through a pipeline and a vacuum gauge arranged on the pipeline; the solar lamp and the ultraviolet lamp are arranged in the center of the inner side of the top of the box body, an electric heating plate is arranged on the bottom surface of the box body, and a placing plate is arranged on the upper part of the electric heating plate; the bottom of the side wall of the box body is provided with a dryer, and the upper part of the side wall is provided with an atomizing nozzle for humidification; a temperature and humidity sensor is further arranged at the upper part of the side wall of the box body, and the vacuum pump, the solar lamp, the ultraviolet lamp, the electric heating plate, the dryer and the temperature and humidity sensor are all electrically connected to an automatic control system; the automatic control system is a PLC automatic control system.
2. The silicone sealant aging detection apparatus according to claim 1, wherein: the box body is provided with an insulation layer outside, and insulation cotton is filled in the insulation layer.
3. The silicone sealant aging detection apparatus according to claim 1, wherein: the vacuum pump is an SK type water ring vacuum pump.
4. The silicone sealant aging detection apparatus according to claim 1, wherein: the two sides of the placing plate are downwards bent to form a supporting plate, the plate surface on the upper part of the placing plate is of a net-shaped structure, and a plurality of uniform meshes are arranged in parallel.
5. The silicone sealant aging detection apparatus according to claim 1, wherein: the two atomizing spray heads are arranged on two sides corresponding to the side wall of the box body respectively.
6. The silicone sealant aging detection apparatus according to claim 1, wherein: the electric heating plate is of the model KM 1-SH-9C.
7. The silicone sealant aging detection apparatus according to claim 1, wherein: the dryer is a high-temperature heat pump dryer.
8. The silicone sealant aging detection apparatus according to claim 1, wherein: the solar lamp is a xenon lamp, and the ultraviolet lamp is a halogen ultraviolet lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320540988.5U CN219799168U (en) | 2023-03-16 | 2023-03-16 | Silicone sealant aging detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320540988.5U CN219799168U (en) | 2023-03-16 | 2023-03-16 | Silicone sealant aging detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219799168U true CN219799168U (en) | 2023-10-03 |
Family
ID=88153179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320540988.5U Active CN219799168U (en) | 2023-03-16 | 2023-03-16 | Silicone sealant aging detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219799168U (en) |
-
2023
- 2023-03-16 CN CN202320540988.5U patent/CN219799168U/en active Active
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