CN206074397U - A kind of porous hydrophobic material water repellent system safety testing device - Google Patents
A kind of porous hydrophobic material water repellent system safety testing device Download PDFInfo
- Publication number
- CN206074397U CN206074397U CN201620985084.3U CN201620985084U CN206074397U CN 206074397 U CN206074397 U CN 206074397U CN 201620985084 U CN201620985084 U CN 201620985084U CN 206074397 U CN206074397 U CN 206074397U
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- CN
- China
- Prior art keywords
- lucite
- hydrophobic material
- porous hydrophobic
- testing device
- system safety
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- 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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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses a kind of porous hydrophobic material water repellent system safety testing device, including transparent with machine glass water pipe, the lucite upper die plate being bolted and lucite lower template, and it is arranged on the lucite upper die plate, lucite adjusting gasket between lucite lower template, the lucite upper die plate middle setting has the manhole being tightly connected with the lucite water pipe, the lucite lower template middle setting has for accommodating the circular counter bore that can meet the test agent that water changes colour, described lucite adjusting gasket middle setting has the cavity consistent with the shape of porous hydrophobic material to be measured.This utility model device is simple, low cost, and operational approach is simple, and the water repellency for weighing porous hydrophobic material using the method solves the problems, such as accurately measure porous material contact angle because hole exists.
Description
Technical field
This utility model is related to technical field of function materials, more particularly to a kind of porous hydrophobic material water repellency test dress
Put.
Background technology
Especially super hydrophobic material has important function in field of functional materials to hydrophobic material, traditionally using the water of material
The hydrophobicity of contact angular impulse material, is hydrophobic material when contact angle is more than 90 °, is super-hydrophobic when contact angle is more than 150 °
Material.But porous material is due to having a large amount of holes, when contact angle is tested, test water droplet is recessed in hole, it is impossible to look for
To actual solid-liquid contact face, so porous material cannot measure actual contact angle.This utility model is directed to hydrophobic porous material
Material, is looked for another way, the hydrophobicity of material is weighed with the water pressure resistance height of porous material, simple to operate, and is applied to porous metals
The multiple materials such as material, porous fabric.
Utility model content
For the shortcoming and defect that existing method of testing is present, on the one hand this utility model provides a kind of hydrophobic porous material
Material water repellent system safety testing device, its technical scheme are as follows:
A kind of porous hydrophobic material water repellent system safety testing device, including transparent with machine glass water pipe, be bolted
Lucite upper die plate and lucite lower template and be arranged on the lucite upper die plate, lucite lower template
Between lucite adjusting gasket, the lucite upper die plate middle setting have and the lucite water-retention seal of tube connect
The manhole for connecing, the lucite lower template middle setting has sinks for the circle for accommodating the test agent that can meet water discoloration
There is the cavity consistent with the shape of porous hydrophobic material to be measured in hole, described lucite adjusting gasket middle setting.
Further, the shape of the cavity of described lucite adjusting gasket middle setting includes rectangle, circle, porous
The shape of material should be consistent with pad middle cavity shape, it is easy to seals.
Further, the bottom of the circular counter bore is additionally provided with passage, and passage is used for ventilative preventing because air is close
Close and caused measurement error.
Further, graduation mark is provided with described lucite water pipe, be easy to record and observe.
Further, the lucite upper die plate, lucite lower template, lucite adjusting gasket surrounding it is uniform
It is provided with bolt hole.
Further, connected by sealant sealing between described lucite water pipe and lucite upper die plate,
It is efficient and convenient, good airproof performance.
This utility model hinge structure, has the advantages that:
For porous hydrophobic material, the hydrophobicity of material is weighed with the water pressure resistance height of porous material, it is simple to operate, and fit
For multiple materials such as porous metal material, porous fabrics.
Description of the drawings
Fig. 1 is embodiment porous hydrophobic material water repellent system safety testing device schematic diagram;
Fig. 2 is embodiment porous hydrophobic material water repellent system safety testing device upper die plate schematic diagram;
Fig. 3 is embodiment porous hydrophobic material water repellent system safety testing device adjusting gasket schematic diagram;
Fig. 4 is embodiment porous hydrophobic material water repellent system safety testing device lower template schematic diagram.
Shown in figure it is:1- lucite water pipes;2- lucite upper die plates;3- lucite adjusting gaskets;4- has
Machine glass lower template;5- passages;6- test agents;7- porous hydrophobic materials.
Specific embodiment
Utility model purpose of the present utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings,
Embodiment is unable to here and repeats one by one, but therefore embodiment of the present utility model is not defined in following examples.
Embodiment one
As shown in Figures 1 to 4, a kind of porous hydrophobic material water repellent system safety testing device, including being provided with, graduation mark is transparent to be had
Machine glass water pipe 1, the lucite upper die plate 2 being bolted and lucite lower template 4, and it is arranged on and described has
Lucite adjusting gasket 3 between machine glass upper die plate 2, lucite lower template 4, it is the lucite upper die plate 2, organic
Glass lower template 4, the surrounding of lucite adjusting gasket 3 are evenly arranged with bolt hole;Set in the middle of the lucite upper die plate 2
The manhole being connected by sealant sealing with the lucite water pipe 1 is equipped with, in the middle of the lucite lower template 4
It is provided with for accommodating the circular counter bore that can meet the test agent 6 that water changes colour, described 3 middle setting of lucite adjusting gasket has
The cavity consistent with the shape of porous hydrophobic material 7 to be measured.
Specifically, the shape of the cavity of described 3 middle setting of lucite adjusting gasket includes rectangle, circle, this
Embodiment adopts rectangle.
Specifically, the bottom of the circular counter bore is additionally provided with passage 5, and passage is used for ventilative preventing because air is close
Close and caused measurement error.
The 1 internal diameter 21mm of lucite water pipe of the present embodiment, external diameter 25mm, length are 500mm and carry scale, scale
Water-retention water-column is indicated, lucite water pipe 1 passes through lucite upper die plate 2, and with lucite upper die plate 2 using close
Sealing is tightly connected.
As shown in Fig. 22 size of lucite upper die plate is 60mm*60mm*10mm, there is the circle of diameter 25mm centre
Shape through hole is tightly connected with lucite water pipe 1, and surrounding has a diameter of 6mm bolts hole, is easy to use bolt and lucite
Lower template 4 is sealingly connected.
As shown in figure 3, the thickness of the lucite adjusting gasket 3 is 1mm, middle square clear size of opening is 30mm*
30mm, other sizes are identical with lucite upper die plate 2.Can be surveyed by using the lucite adjusting gasket 3 of varying number
The porous hydrophobic material 7 of examination different-thickness, the shape of porous hydrophobic material 7 should be with 3 middle cavity shape of lucite adjusting gasket
Shape is consistent, it is easy to seal.
As shown in figure 4,4 size of lucite lower template is 60mm*60mm*10mm, there is diameter 15mm depth centre
5mm cavitys are used to accommodate anhydrous slufuric acid copper powders, have diameter 1mm through passage 5 in cavity edge, and passage 5 is used to breathe freely
Prevent because of air containment and caused measurement error.
Embodiment two
A kind of porous hydrophobic material water repellency method of testing of employing described device, including step:
1)The lucite adjusting gasket 3 of respective numbers is selected according to the thickness and shape of porous hydrophobic material 7 to be measured,
And porous hydrophobic material 7 is placed in the cavity of lucite adjusting gasket 3;
2)Test agent is placed in the counterbore of the lucite lower template 4, bolt is then passed through by the lucite
Upper die plate 2, lucite lower template 4, lucite adjusting gasket 3 closely connect;
3)Water is injected toward lucite water pipe 1 constantly, until water becomes test agent 6 through after porous hydrophobic material 7
Color;
4)The height of now water column liquid level is recorded, the height of the water column liquid level has reacted the porous hydrophobic material 7
Water repellency.
In the present embodiment, when water is injected from lucite water pipe 1, due to the water repellency of porous hydrophobic material, it is impossible to
Infiltration porous hydrophobic material 7, water retention are stayed in above porous hydrophobic material 7.With the continuous injection of water, liquid level is constantly raised, water
The pressure of porous hydrophobic material 7 is gradually increased, when porous hydrophobic material 7 cannot bear the pressure of water, water will be through hydrophobic
7 moistening anhydrous cupric sulfate 6 of porous material makes which be changed into blue from white, and now to have reacted this hydrophobic more for the height of water column liquid level
The water repellency of Porous materials.
Above-described embodiment of the present utility model is only preferred embodiment of the present utility model, and is not to this utility model
Embodiment restriction.All any modification, equivalent and improvement made within content of the present utility model and principle
Deng should be included within this utility model scope of the claims.
Claims (6)
1. a kind of porous hydrophobic material water repellent system safety testing device, it is characterised in that:Including transparent with machine glass water pipe (1),
The lucite upper die plate (2) being bolted and lucite lower template (4), and it is arranged on mould on the lucite
Lucite adjusting gasket (3) between plate (2), lucite lower template (4), sets in the middle of the lucite upper die plate (2)
The manhole being tightly connected with the lucite water pipe (1) is equipped with, lucite lower template (4) middle setting has
For accommodate can meet water discoloration test agent (6) circular counter bore, described lucite adjusting gasket (3) middle setting have with
The consistent cavity of the shape of porous hydrophobic material (7) to be measured.
2. porous hydrophobic material water repellent system safety testing device according to claim 1, it is characterised in that:Described lucite
The shape of the cavity of adjusting gasket (3) middle setting includes rectangle, circle.
3. porous hydrophobic material water repellent system safety testing device according to claim 1, it is characterised in that:The circular counter bore
Bottom is additionally provided with passage (5).
4. porous hydrophobic material water repellent system safety testing device according to claim 1, it is characterised in that:Described lucite
Water pipe is provided with graduation mark on (1).
5. porous hydrophobic material water repellent system safety testing device according to claim 1, it is characterised in that:On the lucite
Template (2), lucite lower template (4), the surrounding of lucite adjusting gasket (3) are evenly arranged with bolt hole.
6. porous hydrophobic material water repellent system safety testing device according to claim 1, it is characterised in that:Described lucite
It is connected by sealant sealing between water pipe (1) and lucite upper die plate (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620985084.3U CN206074397U (en) | 2016-08-29 | 2016-08-29 | A kind of porous hydrophobic material water repellent system safety testing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620985084.3U CN206074397U (en) | 2016-08-29 | 2016-08-29 | A kind of porous hydrophobic material water repellent system safety testing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206074397U true CN206074397U (en) | 2017-04-05 |
Family
ID=58433712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620985084.3U Expired - Fee Related CN206074397U (en) | 2016-08-29 | 2016-08-29 | A kind of porous hydrophobic material water repellent system safety testing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206074397U (en) |
-
2016
- 2016-08-29 CN CN201620985084.3U patent/CN206074397U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20170405 Termination date: 20190829 |