CN108375536A - A kind of air flux tester and test method - Google Patents
A kind of air flux tester and test method Download PDFInfo
- Publication number
- CN108375536A CN108375536A CN201810182985.2A CN201810182985A CN108375536A CN 108375536 A CN108375536 A CN 108375536A CN 201810182985 A CN201810182985 A CN 201810182985A CN 108375536 A CN108375536 A CN 108375536A
- Authority
- CN
- China
- Prior art keywords
- fixing piece
- drive train
- seaming chuck
- film
- push
- Prior art date
- 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.)
- Pending
Links
- 230000004907 flux Effects 0.000 title claims abstract description 36
- 238000010998 test method Methods 0.000 title claims description 11
- 238000004826 seaming Methods 0.000 claims abstract description 51
- 238000012360 testing method Methods 0.000 claims abstract description 45
- 230000000694 effects Effects 0.000 claims abstract description 33
- 238000001514 detection method Methods 0.000 claims abstract description 31
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000010408 film Substances 0.000 description 43
- 230000001276 controlling effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/082—Investigating permeability by forcing a fluid through a sample
- G01N15/0826—Investigating permeability by forcing a fluid through a sample and measuring fluid flow rate, i.e. permeation rate or pressure change
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N2015/086—Investigating permeability, pore-volume, or surface area of porous materials of films, membranes or pellicules
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention provides a kind of air flux testers, including main body, the main body includes seaming chuck, push-down head and test unit, and the test unit is for driving the seaming chuck to move up and down, and the separation and combination of the seaming chuck and the push-down head are controlled, further include having：Fixing piece, the fixing piece is for fixing a film；Drive train, the drive train is for driving the fixing piece, to activity, and to drive the film movable between the seaming chuck and the push-down head to y in x；Controller, the controller are connect with the test unit and the drive train, for controlling the test unit and the drive train activity.A kind of air flux tester provided by the invention enables to detection efficiency height.
Description
Technical field
The invention belongs to thin film testing technical field, it is related to a kind of air flux tester and test method.
Background technology
Air flux refers under a certain pressure, and air flows through the amount of certain unit area in the unit interval.In some films
Production process in, it is also desirable to the air flux of film is tested, the air flux tester used on the market at present is all
It is to be measured using easy device, the test method of the device is complicated for operation, and efficiency is very low.Specific testing procedure is as follows：
Sample to be tested is cut according to test；The test specimens cut are put into testboard, and move up and down pressure
Head and push-down head, seaming chuck and push-down head are symmetrically distributed in the both sides of film, then tighten fixed screw, are made by fixed screw
It obtains seaming chuck and push-down head closely connects, while film is clamped in centre by seaming chuck and push-down head；Adjust seaming chuck and pushing
Air import and export regulating valve on head, makes the pressure difference in seaming chuck and push-down head reach the numerical value of test request；Read flowmeter
On numerical value and record；But this Comparison between detecting methods are cumbersome so that detection efficiency is relatively low.
Invention content
The purpose of the present invention is to provide a kind of air flux tester and test methods, it is intended to solve numerous due to operating
The trivial and problem that causes detection efficiency low.
In order to solve the above technical problems, the present invention provides a kind of air flux tester, including main body, the host
Body includes that seaming chuck, push-down head and test unit, the test unit are controlled for driving the seaming chuck to move up and down
The separation and combination for making the seaming chuck and the push-down head, further include having：
Fixing piece, the fixing piece is for fixing a film；
Drive train, the drive train is for driving the fixing piece, to activity, and to drive the film to y in x
It is movable between the seaming chuck and the push-down head；
Controller, the controller is connect with the test unit and the drive train, for controlling the test machine
Group and the drive train activity.
The present invention is further arranged to, and the fixing piece is rectangular, and the middle part of the fixing piece is hollow out shape, under described
Pressure head is located in the hollow-out part of the fixing piece.
The present invention is further arranged to, and the drive train includes two driving motors, and a driving motor is for driving
The fixing piece is moved in x to activity, another driving motor is for driving the fixing piece in y to activity.
The present invention is further arranged to, and the drive train further includes having position sensor, the position sensor and institute
Controller connection is stated, the position sensor is used to incude the position of the fixing piece.
The present invention is further arranged to, and the drive train further includes having driving handle, and the driving handle is located at described
On main body, for controlling two driving motors.
The present invention is further arranged to, and the upper surface of the push-down head and the top of the fixing piece are coplanar.
The present invention is further arranged to, and is separated and is provided with and the matched pressure of fixing piece shape on the fixing piece
Tight part, it is detachably connectable by magnet between the compressing member and the fixing piece, when the fixation film, the film position
Between the fixing piece and the compressing member.
The present invention also provides a kind of air flux test methods using as above any one air flux tester, including
Following steps：
Film is fixed on fixing piece by S1；
S2 starts tester, and the controller in tester sends out instruction to test unit and drive train；
S3, test unit driving seaming chuck activity, drive train control fixing piece and drive film activity；
Film compression on push-down head, and is carried out the test of air flux by S4, seaming chuck；
After detection is completed in S5, S4, controller issues instructions to test unit and drive train, and test unit drives
Pressure head activity is simultaneously so that seaming chuck is detached with push-down head, and then drive train driving fixing piece is movable, and by film place to be detected
It is moved between seaming chuck and push-down head；
S6 repeats S3-S5, until detection is completed.
Compared with prior art, the present invention provides a kind of air flux tester and test method, detection when
It waits, film is fixed on fixing piece first, then fixing piece is moved to specified position by controller control drive train, is controlled
Device processed sends out instruction to test unit again, and controls that seaming chuck is movable downwards, until seaming chuck and push-down head are by the to be checked of film
It is compressed at survey, after the air pressure difference in seaming chuck and push-down head reaches the numerical value of test request, reads the numerical value on flowmeter
And it records；After test is completed at one, controller issues instructions to test unit and drive train, and test unit drives seaming chuck
It is detached with push-down head, drive train drives fixing piece activity, and the place to be detected of another place of film is moved to seaming chuck under
Between pressure head, and so on, until detection is completed；Since seaming chuck in entire detection process, need not be moved manually under
The position of pressure head, while seaming chuck and push-down head need not be also fixed manually, therefore testing efficiency is enabled to greatly improve；Together
It need not also be adjusted manually when Shi Yidong films, but also detection efficiency further increases.
Description of the drawings
Fig. 1 is a kind of front view of air flux tester of one embodiment of the invention；
Fig. 2 is a kind of side view of air flux tester of one embodiment of the invention；
Fig. 3 is that the structure after compressing member is combined with fixing piece in a kind of air flux tester of one embodiment of the invention is shown
It is intended to.
Wherein, 1, main body；2, seaming chuck；3, push-down head；4, unit is tested；5, fixing piece；6, driving handle；7, it compresses
Part；8, magnet.
Specific implementation mode
Below in conjunction with the drawings and specific embodiments to a kind of air flux tester proposed by the present invention and test method
It is described in further detail.According to following explanation and claims, advantages and features of the invention will become apparent from.It should be noted
That attached drawing is all made of very simplified form and uses non-accurate ratio, only to it is convenient, lucidly aid in illustrating this hair
The purpose of bright embodiment.Same or analogous reference numeral represents same or analogous component in attached drawing.
A kind of air flux tester, as shown in Figure 1 to Figure 3, including main body 1, the main body 1 include seaming chuck
2, push-down head 3 and test unit 4, the test unit 4 are controlled for driving the seaming chuck 2 to move up and down on described
The separation and combination of pressure head 2 and the push-down head 3, further include having：
Fixing piece 5, the fixing piece 5 is for fixing a film；
Drive train, the drive train is for driving the fixing piece 5, to activity, and to drive the film to y in x
It is movable between the seaming chuck 2 and the push-down head 3；
Controller, the controller is connect with the test unit 4 and the drive train, for controlling the test machine
Group 4 and the drive train activity.
The fixing piece 5 is rectangular, and the middle part of the fixing piece 5 is hollow out shape, and the push-down head 3 is located at the fixation
In the hollow-out part of part 5.
Wherein, the drive train includes two driving motors, and a driving motor is for driving the fixing piece 5 to exist
X is to activity, and another driving motor is for driving the fixing piece 5 in y to activity.The drive train further includes having position
Inductor, the position sensor are connect with the controller, and the position sensor is used to incude the position of the fixing piece 5
It sets.
The drive train further includes having driving handle 6, and the driving handle 6 is located on the main body 1, for controlling
Two driving motors.
The upper surface of the push-down head 3 and the top of the fixing piece 5 are coplanar.It separates and is provided on the fixing piece 5
It is separable by magnet 8 between the compressing member 7 and the fixing piece 5 with the matched compressing member 7 of 5 shape of the fixing piece
Connection, when the fixation film, the film is between the fixing piece 5 and the compressing member 7.
The present invention also provides a kind of air flux test methods using as above any one air flux tester, including
Following steps：
Film is fixed on fixing piece 5 by S1；
S2 starts tester, and the controller in tester sends out instruction to test unit 4 and drive train；
S3, test unit 4 drive 2 activity of seaming chuck, drive train to control fixing piece 5 and drive film activity；
Film compression on push-down head 3, and is carried out the test of air flux by S4, seaming chuck 2；
After detection is completed in S5, S4, controller issues instructions to test unit 4 and drive train, and test unit 4 drives
2 activity of seaming chuck simultaneously makes seaming chuck 2 be detached with push-down head 3, then 5 activity of drive train driving fixing piece, and film is waited for
It is moved at detection between seaming chuck 2 and push-down head 3；
S6 repeats S3-S5, until detection is completed.
In conclusion a kind of air flux tester provided by the invention and test method, air is being carried out to film
It is to detach compressing member 7 with fixing piece 5, and film is placed on fixing piece 5 first when similar detection, it then will pressure
Tight part 7 is placed on fixing piece 5, is fixedly connected by magnet 8 between compressing member 7 and fixing piece 5, while having carried out position to film
The fixation set；Start tester, controller issues instructions to test unit 4 and drive train, wherein test unit 4 includes gas
Film position to be detected is simultaneously moved between seaming chuck 2 and push-down head 3 by cylinder, two driving motors activity of drive train,
Then test unit 4 drives the activity downwards of seaming chuck 2 and clamps film with push-down head 3, can be detected after clamping；One
After place's detection is completed, test unit 4 drives seaming chuck 2 to be detached with push-down head 3, then 5 activity of drive train driving fixing piece,
And the place to be detected of next place on film is moved between seaming chuck 2 and push-down head 3, detection unit drives seaming chuck 2 again
Activity carries out second and detects, and so on, until by the place detection completion of institute's detection in need.
Wherein, during entire detection, seaming chuck 2 and push-down head 3 need not all pass through when clamping films
Carry out by hand, so can so that the efficiency of detection greatly improves, while when mobile film also need not by hand into
Row movement, but also detection efficiency is further improved, moreover, drive train is in position when due to detection
Accurately the position of film can be moved under the action of inductor, in this way it is also possible that the quality of detection is protected
Card.
Wherein due to driving motor can drive fixing piece 5 x to and y to all carry out activities, enable in this way
Film is detected on maximum magnitude, detects comprehensive higher, thus can preferably calculate the average flux of film；No
Only in this way, in the present embodiment seaming chuck 2 and push-down head 3 detection diameter, that is, the diameter being applied on film is all 10mm, in this way
Diameter smaller when flux detects, the film between seaming chuck 2 and the push-down head 3 due to when detection being detection are averaged
Flux is detected the quality of the detection in source also just more preferably so the diameter of detection is smaller.
Moreover, when being detected to specific place, additionally it is possible to obstructed motor driving fixing piece 5 of overdriving
Activity, and be changed to drive by driving handle 6, it can be adapted for a variety of different situations in this way, applicability is wide.
When fixed film, only need directly detach compressing member 7 with fixing piece 5, and due to fixing piece 5 with
Compressing member 7 is connected by magnet 8, the connection of the two with detach it is all easy to operation, while to the fixation of film and removing
It is conveniently operated；Since fixing piece 5 is rectangular, the periphery of film can all be consolidated when fixed film in this way
It is fixed, good fixing effect；And the top of the top of push-down head 3 and fixing piece 5 is contour, the seaming chuck 2 when detection in this way
It can be directly by film compression on push-down head 3, without driving film to deform upon so that the quality of detection is protected
Card.
It should be noted that each embodiment is described by the way of progressive in this specification, each embodiment emphasis is said
Bright is all difference from other examples, and just to refer each other for identical similar portion between each embodiment.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Range.
Claims (8)
1. a kind of air flux tester, which is characterized in that including main body, the main body includes seaming chuck, push-down head
And test unit, the test unit for driving the seaming chuck to move up and down, and control the seaming chuck and it is described under
The separation and combination of pressure head, further include having：
Fixing piece, the fixing piece is for fixing a film；
Drive train, the drive train is for driving the fixing piece, to activity, and to drive the film in institute to y in x
It is movable between seaming chuck and the push-down head to state；
Controller, the controller are connect with the test unit and the drive train, for control the test unit and
The drive train activity.
2. a kind of air flux tester according to claim 1, which is characterized in that the fixing piece is rectangular, and institute
The middle part for stating fixing piece is hollow out shape, and the push-down head is located in the hollow-out part of the fixing piece.
3. a kind of air flux tester according to claim 1 or 2, which is characterized in that the drive train includes two
A driving motor, a driving motor is for driving the fixing piece in x to activity, and another driving motor is for driving
The fixing piece is in y to activity.
4. a kind of air flux tester according to claim 3, which is characterized in that the drive train further includes having position
Inductor is set, the position sensor is connect with the controller, and the position sensor is used to incude the position of the fixing piece
It sets.
5. a kind of air flux tester according to claim 3, which is characterized in that the drive train further includes having drive
Fixed handle, the driving handle are located on the main body, for controlling two driving motors.
6. a kind of air flux tester according to claim 2, which is characterized in that the upper surface of the push-down head and institute
The top for stating fixing piece is coplanar.
7. a kind of air flux tester according to claim 2, which is characterized in that separate setting on the fixing piece
Have with the matched compressing member of fixing piece shape, pass through that magnet is separable to be connected between the compressing member and the fixing piece
It connects, when the fixation film, the film is between the fixing piece and the compressing member.
8. a kind of air flux test method using such as any one of claim 1 to 7 air flux tester, feature exists
In including the following steps：
Film is fixed on fixing piece by S1；
S2 starts tester, and the controller in tester sends out instruction to test unit and drive train；
S3, test unit driving seaming chuck activity, drive train control fixing piece and drive film activity；
Film compression on push-down head, and is carried out the test of air flux by S4, seaming chuck；
After detection is completed in S5, S4, controller issues instructions to test unit and drive train, and test unit drives seaming chuck
Activity simultaneously makes seaming chuck be detached with push-down head, then the activity of drive train driving fixing piece, and film place to be detected is moved
To between seaming chuck and push-down head；
S6 repeats S3-S5, until detection is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810182985.2A CN108375536A (en) | 2018-03-06 | 2018-03-06 | A kind of air flux tester and test method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810182985.2A CN108375536A (en) | 2018-03-06 | 2018-03-06 | A kind of air flux tester and test method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108375536A true CN108375536A (en) | 2018-08-07 |
Family
ID=63018467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810182985.2A Pending CN108375536A (en) | 2018-03-06 | 2018-03-06 | A kind of air flux tester and test method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108375536A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1689181A (en) * | 2002-08-30 | 2005-10-26 | 佩密斯股份有限公司 | Fixtures and methods for facilitating the fabrication of devices having thin film materials |
| CN101126695A (en) * | 2007-09-07 | 2008-02-20 | 汉能科技有限公司 | Simple air permeability tester |
| CN103234886A (en) * | 2013-04-09 | 2013-08-07 | 海宁长宇镀铝材料有限公司 | Aluminized PVDC thin film air-permeability detection device |
| CN103341831A (en) * | 2013-06-21 | 2013-10-09 | 合肥众沃仪器技术有限公司 | Clamping device for rapid measurement of paper air permeability and using method thereof |
| CN203786002U (en) * | 2013-12-24 | 2014-08-20 | 厦门三维丝环保股份有限公司 | Clamping device for measuring air permeability of PTFE (polytetrafluoroethylene) thin film by air permeability instrument |
| CN104132882A (en) * | 2014-08-11 | 2014-11-05 | 武汉明侠机电设备有限公司 | Tipping paper permeability detector |
| JP2018015466A (en) * | 2016-07-29 | 2018-02-01 | ブラザー工業株式会社 | Sewing apparatus and method for controlling sewing apparatus |
| CN206974864U (en) * | 2017-06-12 | 2018-02-06 | 温州方圆仪器有限公司 | A kind of air permeability tester |
| CN208043609U (en) * | 2018-03-06 | 2018-11-02 | 上海诺臻化工新材料有限公司 | A kind of air flux tester |
-
2018
- 2018-03-06 CN CN201810182985.2A patent/CN108375536A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1689181A (en) * | 2002-08-30 | 2005-10-26 | 佩密斯股份有限公司 | Fixtures and methods for facilitating the fabrication of devices having thin film materials |
| CN101126695A (en) * | 2007-09-07 | 2008-02-20 | 汉能科技有限公司 | Simple air permeability tester |
| CN103234886A (en) * | 2013-04-09 | 2013-08-07 | 海宁长宇镀铝材料有限公司 | Aluminized PVDC thin film air-permeability detection device |
| CN103341831A (en) * | 2013-06-21 | 2013-10-09 | 合肥众沃仪器技术有限公司 | Clamping device for rapid measurement of paper air permeability and using method thereof |
| CN203786002U (en) * | 2013-12-24 | 2014-08-20 | 厦门三维丝环保股份有限公司 | Clamping device for measuring air permeability of PTFE (polytetrafluoroethylene) thin film by air permeability instrument |
| CN104132882A (en) * | 2014-08-11 | 2014-11-05 | 武汉明侠机电设备有限公司 | Tipping paper permeability detector |
| JP2018015466A (en) * | 2016-07-29 | 2018-02-01 | ブラザー工業株式会社 | Sewing apparatus and method for controlling sewing apparatus |
| CN206974864U (en) * | 2017-06-12 | 2018-02-06 | 温州方圆仪器有限公司 | A kind of air permeability tester |
| CN208043609U (en) * | 2018-03-06 | 2018-11-02 | 上海诺臻化工新材料有限公司 | A kind of air flux tester |
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| CB02 | Change of applicant information |
Address after: 201111 A-1, 206 Yikun Road, Minhang District, Shanghai Applicant after: SHANGHAI NORMAL MEMBRANE MATERIAL TECHNOLOGY CO., LTD. Address before: 201111 A-1, 206 Yikun Road, Minhang District, Shanghai Applicant before: Shanghai Nuzhen chemical new material Co., Ltd. |
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