CN210090278U - Seal paint film drying tester - Google Patents
Seal paint film drying tester Download PDFInfo
- Publication number
- CN210090278U CN210090278U CN201920731819.3U CN201920731819U CN210090278U CN 210090278 U CN210090278 U CN 210090278U CN 201920731819 U CN201920731819 U CN 201920731819U CN 210090278 U CN210090278 U CN 210090278U
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- CN
- China
- Prior art keywords
- seal
- spring
- shell
- button
- connecting plate
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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.)
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Abstract
The utility model discloses a seal paint film drying tester, which comprises a shell, a seal, a button, a connecting plate, a first spring and a second spring, wherein the seal, the button, the connecting plate, the first spring and the second spring are positioned in the shell; the bottom surface and the top surface of the shell are both provided with openings; the seal is positioned at an opening on the bottom surface of the shell; the button is positioned at the opening on the top surface of the shell, and the upper end of the button extends out of the shell from the upper opening of the shell; the connecting plate is positioned between the button and the seal, and the top of the seal is fixedly connected with the connecting plate; the upper end of the first spring is connected with the button, and the lower end of the first spring is connected with the connecting plate; the second spring is positioned on the side surface of the seal, the upper end of the second spring is connected with the connecting plate, and the lower end of the second spring is connected with the bottom surface of the shell. The utility model discloses change traditional paint film measuring method for the control variable of time into for the variable to the pressure that exerts, improved work efficiency, avoided measurement personnel direct contact utensil paint film simultaneously.
Description
Technical Field
The utility model discloses the dry technical field is surveyed to the film, concretely relates to be used for utensil surface film to measure its degree of drying's device.
Background
The process of physical or chemical change from a fluid layer to a solid paint film, when a liquid paint is applied to the surface of an object, is commonly referred to as drying of the paint. The drying process is generally divided into three stages of surface drying, actual drying and complete drying. From the construction point of view, it is desirable that the paint film dries quickly, but not the better the block is, the comprehensive consideration is to be made. The drying of the coating also ensures the quality of the coating after film formation. Because coatings require a relatively long time to completely dry, it is common to determine both dry and actual dry performance.
The measurement of the drying properties of paint films is simple in the measurement of the physical properties of paints and is almost well known to those skilled in the art. The drying properties of the paint film are expressed in terms of drying time. The drying time refers to the time for a coating (i.e., a paint film) of a certain thickness to reach a specified dry state from a liquid state under certain conditions, and is divided into a surface drying time and a solid drying time. The tack-free time is a time for forming a surface layer, and the tack-free time is a time for forming a solid coating film (also called an actual drying time), and is expressed in hours (h) or minutes (min).
Determination of surface drying time the methods commonly used for determining the surface drying of paint films are the cotton ball blowing method, the finger touch method GB1728-79 (acknowledged in 1989) and the small glass ball method GB 6753.2-86. The cotton ball blowing method is that a cotton ball is placed on the surface of a paint film, the cotton ball is lightly blown by a nozzle along the horizontal direction, and if the cotton ball can be blown away and no cotton silk is left on the film surface, the surface is considered to be dry. The touch-to-the-finger method is to touch the surface of the paint film with a finger, which is somewhat tacky but not stuck to the finger, i.e. the surface is considered dry or is referred to as dry-finger.
In actual production, the cotton ball blowing method and the small glass ball method are too complicated, in order to save time and seek convenience, a common worker adopts the finger touch method, but the finger touch method has errors of human body perception and human body health problems.
Disclosure of Invention
The purpose of the invention is as follows: the utility model aims to provide a ware is done to seal film survey to prior art not enough, when the dry degree of rapid survey film, can guarantee that skin does not directly contact the finish.
The technical scheme is as follows: the utility model relates to a seal paint film drying device, which comprises a shell, a seal, a button, a connecting plate, a first spring and a second spring, wherein the seal, the button, the connecting plate, the first spring and the second spring are positioned in the shell;
the shell is of a hollow cylindrical structure, and openings are formed in the bottom surface and the top surface of the shell; the seal is positioned at the bottom opening of the shell, and the shape and the size of the bottom of the seal are consistent with those of the bottom opening of the shell; the button is positioned at the opening on the top surface of the shell, and the upper end of the button extends out of the shell from the upper opening of the shell; the connecting plate is positioned between the button and the seal, and the top of the seal is fixedly connected with the connecting plate; the upper end of the first spring is connected with the button, and the lower end of the first spring is connected with the connecting plate; the second spring is positioned on the side surface of the seal, the upper end of the second spring is connected with the connecting plate, and the lower end of the second spring is connected with the bottom surface of the shell.
The utility model discloses a further preferred technical scheme is, the second spring is two, the symmetry sets up in the both sides of seal, the top of seal is fixed in the center department of connecting plate; the seal, the button and the first spring are coaxially mounted.
Preferably, the first spring has a wire diameter of 1mm, a diameter of 35mm, a length of 27mm and an elastic coefficient of 2; the wire diameter of the second spring is 0.5mm, the diameter is 4mm, the length is 24mm, and the elastic coefficient is 1; the length of the button extending out of the shell is 20 mm.
Preferably, the bottom of the stamp is convexly provided with a plurality of layers of step surfaces.
Preferably, the height of each layer of step surface at the bottom of the stamp is 1mm, and the total number of the layers is 5.
Has the advantages that: the utility model discloses the excellent shortcoming of mode existence dry is surveyed to traditional film integrates the adjustment, the device is when using, press down the button at shell top to with shell top surface parallel and level, the button is exerted under the invariable effect downwards, cooperation and the transmission of connecting plate through first spring and second spring, apply invariable effort on the seal, the seal stretches out from the shell top and film contact, the vestige area according to the seal leaves, can judge the degree of drying of film, change traditional film measurement method for the control variable of time for the pressure of applying as the variable, the work efficiency is improved, high durability and convenient use, measuring staff direct contact utensil film has been avoided simultaneously, thereby the potential safety hazard of production.
Drawings
Fig. 1 is a schematic structural view of the dryness measuring device of the present invention;
fig. 2 is a schematic structural view of the dryness measuring device of the present invention in a use state;
fig. 3 is an external view of the dryness measuring device of the present invention;
in the figure, 1-button, 2-first spring, 3-connecting plate, 4-stamp, 5-second spring and 6-shell.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
Example 1: a seal paint film dry detector comprises a cylindrical shell 6, a cylindrical seal 4, a cylindrical button 1, a connecting plate 3, a first spring 2 and a second spring 5, wherein the cylindrical seal 4, the cylindrical button 1, the connecting plate 3, the first spring 2 and the second spring 2 are positioned in the shell 6, and the seal 4, the button 1 and the first spring 2 are coaxially mounted.
The housing 6 is a hollow structure, and openings are arranged on the bottom surface and the top surface of the housing 6.
The seal 4 is positioned at the bottom opening of the shell 6, the shape and the size of the bottom of the seal 4 are consistent with those of the bottom opening of the shell 6, five layers of step surfaces are convexly arranged at the bottom of the seal 4, and the height of each layer of step surface is 1 mm.
The button 1 is located at the top surface opening of the shell 6, the upper end of the button 1 extends out of the shell 6 from the upper opening of the shell 6, and the length of the extending out of the shell 6 is 20 mm.
The connecting plate 3 is positioned between the button 1 and the stamp 4, and the top of the stamp 4 is fixed at the center of the connecting plate 3.
The upper end of the first spring 2 is connected with the button 1, and the lower end is connected with the connecting plate 3.
The two second springs 5 are symmetrically arranged on two sides of the stamp 4, the upper ends of the second springs 5 are connected with the connecting plate 3, and the lower ends of the second springs are connected with the bottom surface of the shell 6.
The experiment shows that the proper force is about 3N when the seal paint film dryer is pressed.
The specifications of the first spring 2 are thus set to: the wire diameter is 1mm, the diameter is 35mm, the length is 27mm, and the elastic coefficient is 2; the specifications of the second spring 5 are: the wire diameter is 0.5mm, the diameter is 4mm, the length is 24mm, and the elastic coefficient is 1.
According to the specification of the spring, the stress and the contraction condition of the spring are as follows, namely a first spring: f =3N, shrinkage 15 mm; a second spring: f =0.5N, shrinkage is 5 mm; the maximum contraction of the entire spring device is therefore 15+5=20 mm. The button extension is therefore 20 mm. In this case, when the push button 1 is pushed down to be flush with the top surface of the housing 6, the downward pressure of the stamp 4 is constant 3N.
After the press button 1 is released, the device is recovered to the initial state, the area of the trace left at the contact position of the step surface of the seal 4 and the paint film is observed, and the drying degree of the paint film can be judged.
As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. A seal paint film drying tester is characterized by comprising a shell, a seal, a button, a connecting plate, a first spring and a second spring, wherein the seal, the button, the connecting plate, the first spring and the second spring are positioned in the shell;
the shell is of a hollow cylindrical structure, and openings are formed in the bottom surface and the top surface of the shell; the seal is positioned at the bottom opening of the shell, and the shape and the size of the bottom of the seal are consistent with those of the bottom opening of the shell; the button is positioned at the opening on the top surface of the shell, and the upper end of the button extends out of the shell from the upper opening of the shell; the connecting plate is positioned between the button and the seal, and the top of the seal is fixedly connected with the connecting plate; the upper end of the first spring is connected with the button, and the lower end of the first spring is connected with the connecting plate; the second spring is positioned on the side surface of the seal, the upper end of the second spring is connected with the connecting plate, and the lower end of the second spring is connected with the bottom surface of the shell.
2. The seal paint film drying tester according to claim 1, wherein two second springs are symmetrically arranged on two sides of the seal, and the top end of the seal is fixed at the center of the connecting plate; the seal, the button and the first spring are coaxially mounted.
3. The seal paint film dryer according to claim 2, wherein the first spring has a wire diameter of 1mm, a diameter of 35mm, a length of 27mm, and an elastic coefficient of 2; the wire diameter of the second spring is 0.5mm, the diameter is 4mm, the length is 24mm, and the elastic coefficient is 1; the length of the button extending out of the shell is 20 mm.
4. The seal paint film dryer according to claim 3, wherein the bottom of the seal is provided with a plurality of layers of step surfaces in a protruding manner.
5. The seal paint film dryer according to claim 4, wherein the height of each layer of step surface at the bottom of the seal is 1mm, and the seal paint film dryer is five layers in total.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920731819.3U CN210090278U (en) | 2019-05-21 | 2019-05-21 | Seal paint film drying tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920731819.3U CN210090278U (en) | 2019-05-21 | 2019-05-21 | Seal paint film drying tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210090278U true CN210090278U (en) | 2020-02-18 |
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ID=69479281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920731819.3U Expired - Fee Related CN210090278U (en) | 2019-05-21 | 2019-05-21 | Seal paint film drying tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210090278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113718582A (en) * | 2021-10-13 | 2021-11-30 | 北京金港场道工程建设有限公司 | Airport cement concrete pavement surface texture treatment method |
-
2019
- 2019-05-21 CN CN201920731819.3U patent/CN210090278U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113718582A (en) * | 2021-10-13 | 2021-11-30 | 北京金港场道工程建设有限公司 | Airport cement concrete pavement surface texture treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing buyunxuan Construction Technology Co., Ltd Assignor: NANJING FORESTRY University Contract record no.: X2020320000056 Denomination of utility model: A kind of seal film dryer Granted publication date: 20200218 License type: Common License Record date: 20200810 Assignee: Nanjing easyjie Scientific Instrument Co., Ltd Assignor: NANJING FORESTRY University Contract record no.: X2020320000057 Denomination of utility model: A kind of seal film dryer Granted publication date: 20200218 License type: Common License Record date: 20200810 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201202 Address after: No.1 development avenue, Yiyang Industrial Science and Technology Park, Zhongxing Town, Siyang County, Suqian City, Jiangsu Province 223700 Patentee after: Siyang jinmanguan building materials Co.,Ltd. Address before: Longpan road Xuanwu District of Nanjing city of Jiangsu Province, No. 159 210037 Patentee before: NANJING FORESTRY University |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 Termination date: 20210521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |