CN107860811A - Cover of pop can face coat integrity test device and method of testing - Google Patents
Cover of pop can face coat integrity test device and method of testing Download PDFInfo
- Publication number
- CN107860811A CN107860811A CN201711396006.5A CN201711396006A CN107860811A CN 107860811 A CN107860811 A CN 107860811A CN 201711396006 A CN201711396006 A CN 201711396006A CN 107860811 A CN107860811 A CN 107860811A
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- pole pin
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
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- Life Sciences & Earth Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
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- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Relating To Insulation (AREA)
Abstract
The present invention relates to a kind of cover of pop can face coat integrity test device, it includes support and the test fixture of upset installation, test fixture includes riser, conductive soleplate, conductive top plate, insulate cup, cylinder, conductive pressing plate, first pole pin and the second pole pin, riser, conductive soleplate and conductive top plate are fixedly mounted U-shaped, riser is installed with support, insulation cup is fixedly mounted on bottom plate, the insulation cup bottom surface is conductive cup bottom, conductive cup bottom is fixed with conductive soleplate, the first pole pin being positioned on conductive cup bottom in core insulator body, the rim of a cup of insulation cup coincide with tested cover shape；Conductive top plate bottom corresponds to insulation cup upper guide voltage plate by cylinder installation, connects second pole pin one end on conductive pressing plate, the other end of the second pole pin is connected to conductive top plate.The cover of pop can face coat integrity test device and method of testing of the present invention, can avoid electrolyte from revealing, simple to operate, and measurement is stablized, conveniently, accurately.
Description
Technical field
The present invention relates to packaging detection field, particularly a kind of cover of pop can face coat integrity test device and test
Method.
Background technology
The cover inner surface of pop can is formed with film, to prevent metal tin cover from chemistry occurs with the soda contained in it
Reaction.Therefore, it is necessary to carry out to metal tin cover coating on inner surface integrity detection, to ensure reliable product quality.Existing tank
Lid film integrity tester is made up of guidance panel, fixture, power supply, test pole pin and stationary fixture mostly.By equipped with
Voltage is added in the cover of pop can stationary fixture of electrolyte, measurement test current value, if interior film is imperfect (breakage), is tested
Current value can be very big, so as to measure certain resistance value and be shown on panel.But existing test device, its cover are fixed
Fixture fixed effect is bad, the situation of electrolyte leakage easily occurs.Therefore, it is necessary to which researching and developing one kind prevents from revealing, measurement is convenient
Cover of pop can face coat integrity test device.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide one kind to avoid electrolyte from revealing, and measurement facilitates steady
Fixed cover of pop can face coat integrity test device and method of testing.
The present invention solves its technical problem and is achieved through the following technical solutions：
A kind of cover of pop can face coat integrity test device, it is characterised in that：Survey including support and upset installation
Fixture is tried, test fixture includes riser, conductive soleplate, conductive top plate, insulation cup, cylinder, conductive pressing plate, the first pole pin and the
Two pole pins, riser, conductive soleplate and the fixed installation of conductive top plate are U-shaped, and riser is installed with support, are fixedly mounted on bottom plate exhausted
Edge cup, the insulation cup bottom surface are conductive cup bottom, and conductive cup bottom is fixed with conductive soleplate, and insulation is positioned on conductive cup bottom
The first pole pin in cup, the rim of a cup for the cup that insulate coincide with tested cover shape；Conductive top plate bottom passes through cylinder installation pair
Second pole pin one end should be connected on insulation cup upper guide voltage plate, conductive pressing plate, the other end of the second pole pin, which is connected to, leads
Electric top plate.
Moreover, be provided with the bracket corresponding to conductive soleplate, conductive ceiling location after test fixture upset, and with
Its bottom plate being in contact turns on pole pin and top plate conducting pole pin.
Moreover, the support is bakelite insulating support.
Moreover, installed between the riser and support of the test fixture by rotating shaft.
Moreover, the insulation cup is lucite cup.
Moreover, the conductive soleplate is aluminum conductive soleplate, conductive top plate is aluminum conduction top plate, and conductive pressing plate is aluminum
Conductive pressing plate, conductive cup bottom are aluminum conductive cup bottom.
A kind of cover of pop can face coat Integrity Testing, it is characterised in that：Comprise the following steps：
1) electrolyte is contained：A certain amount of electrolyte is contained in the core insulator body of test device；
2) clamping：Cover of pop can be measured is positioned at the rim of a cup of insulation cup, the cylinder on unlocking testing device promotes
Conductive pressing plate, cover of pop can is pressed on insulation cup；
3) overturn：The test fixture of test device is overturn into 180 degree, its electrolyte is contacted with cover of pop can inner surface,
First electrode and electrolyte contacts, conductive top plate turn on pole pin conducting with top plate, and conductive soleplate turns on pole pin conducting with bottom plate；
4) test：Turn on the power switch, to top plate turn on pole pin and top plate conducting pole pin loading test electric current, as lid without
Breakage, then display do not show resistance；As lid is damaged, then display shows resistance size.
Moreover, the test electric current is 6.33mA DC test electric currents.
The advantages of the present invention are：
1st, cover of pop can face coat integrity test device of the invention, using cylinder-pressing conductive pressing plate, makes to be tested
Cover of pop can compresses with insulation cup, using convertible test fixture, after cover of pop can compression can be achieved, then is overturn, made
Cover of pop can and electrolyte contacts, so as to effectively prevent test device from revealing, ensure that measurement is stable, safe.
2nd, cover of pop can face coat integrity test device of the invention, it is provided with support and is turned over corresponding to test fixture
Conductive soleplate, conductive ceiling location after turning, and bottom plate in contact conducting pole pin and top plate conducting pole pin, test fixture turn over
After turning, you can the connection of circuit is realized, after power-on switch, you can form detection circuit, operation is extremely easy.
3rd, cover of pop can face coat Integrity Testing of the invention, is filled into its volume half in core insulator body
Sodium chloride solution, opening cylinder makes cover of pop can be compressed with insulation cup, afterwards turns over test fixture, sodium chloride solution and lid
Body contacts, and the first pole pin contacts with sodium chloride solution, and the first pole pin does not contact directly with lid, and the second pole pin passes through conductive pressing plate
Contacted with pop can lid, and by wire and conductive top plate contact, after test fixture upset, the first pole pin, the second pole pin are then
Pole pin and top plate conducting pole pin connection are turned on base upper plate, forms detection circuit, if lid is without breakage, then display does not show
Show resistance；Such as lid breakage, then display display resistance size, realizes cover of pop can face coat integrity detection.
4th, cover of pop can face coat integrity test device of the invention and method of testing, can avoid electrolyte from revealing,
Simple to operate, measurement is stablized, conveniently, accurately.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the insulation cup after the upset of the present invention.
Description of reference numerals
1- supports, 2- risers, 3- conductions top plate, 4- cylinders, 5- conductive pressing plates, the first poles of 6- pin, 7- insulation cup, 8- are led
Electric bottom of a cup, 9- conductive soleplates, 10- top plates conducting pole pin, 11- bottom plates conducting pole pin, the second poles of 12- pin, 13- are tested pop can
Lid, 14- sodium chloride solutions.
Embodiment
Below by specific embodiment, the invention will be further described, and following examples are descriptive, is not limit
Qualitatively, it is impossible to which protection scope of the present invention is limited with this.
A kind of cover of pop can face coat integrity test device, it includes support 1 and the test fixture of upset installation, surveyed
Trying fixture includes riser 2, conductive soleplate 9, conductive top plate 3, insulation cup 7, cylinder 4, conductive pressing plate 5, the first pole pin 6 and second
Pole pin 12.Riser, conductive soleplate and the fixed installation of conductive top plate are U-shaped, pass through rotating shaft between the riser and support of test fixture
Installation.Insulation cup is fixedly mounted on bottom plate, the insulation cup bottom surface is conductive cup bottom 8, and conductive cup bottom is consolidated with conductive soleplate
Fixed, the first pole pin being positioned on conductive cup bottom in core insulator body, the rim of a cup for the cup that insulate coincide with tested cover shape；Lead
Electric top plate bottom corresponds to insulation cup upper guide voltage plate by cylinder installation, and second pole pin one end is connected on conductive pressing plate,
The other end of second pole pin is connected to conductive top plate.
Conductive soleplate, conductive ceiling location after being overturn corresponding to test fixture are installed on support, and contacted
Bottom plate conducting pole pin 11 and top plate conducting pole pin 10.
Support is bakelite insulating support.Insulation cup is lucite cup.Conductive soleplate is aluminum conductive soleplate, is led
Electric top plate is aluminum conduction top plate, and conductive pressing plate is aluminum conductive pressing plate, and conductive cup bottom is aluminum conductive cup bottom.
Using cylinder-pressing conductive pressing plate, tested cover of pop can 13 is set to be compressed with the cup that insulate, using convertible test clip
Tool, after cover of pop can compression can be achieved, then overturn, cover of pop can is contacted with electrolyte sodium chloride solution 14, so as to have
Effect prevents test device from revealing, and ensures that measurement is stable, safe.Conductive bottom after being overturn corresponding to test fixture is installed on support
Plate, conductive ceiling location, and bottom plate in contact conducting pole pin and top plate conducting pole pin, after test fixture upset, you can
The connection of circuit is realized, after power-on switch, you can form detection circuit, operation is extremely easy.
A kind of cover of pop can face coat Integrity Testing, it comprises the following steps：
1) electrolyte is contained：A certain amount of electrolyte is contained in the core insulator body of test device；
2) clamping：Cover of pop can be measured is positioned at the rim of a cup of insulation cup, the cylinder on unlocking testing device promotes
Conductive pressing plate, cover of pop can is pressed on insulation cup；
3) overturn：The test fixture of test device is overturn into 180 degree, its electrolyte is contacted with cover of pop can inner surface,
First electrode and electrolyte contacts, conductive top plate turn on pole pin conducting with top plate, and conductive soleplate turns on pole pin conducting with bottom plate；
4) test：Turn on the power switch, to top plate turn on pole pin and top plate conducting pole pin loading test electric current, as lid without
Breakage, then display do not show resistance；As lid is damaged, then display shows resistance size.Test electric current is 6.33mA direct currents
Test electric current.
Embodiments of the invention and accompanying drawing, but it will be appreciated by those skilled in the art that：The present invention and institute are not being departed from
In attached spirit and scope by the claims, it is various replace, change and modifications all be it is possible, therefore, the scope of the present invention not office
It is limited to embodiment and accompanying drawing disclosure of that.
Claims (8)
- A kind of 1. cover of pop can face coat integrity test device, it is characterised in that：Test including support and upset installation Fixture, test fixture include riser, conductive soleplate, conductive top plate, insulation cup, cylinder, conductive pressing plate, the first pole pin and second U-shaped, riser and support installation, the fixed installation insulation on bottom plate is fixedly mounted in pole pin, riser, conductive soleplate and conductive top plate Cup, the insulation cup bottom surface are conductive cup bottom, and conductive cup bottom is fixed with conductive soleplate, and conductive cup is positioned at core insulator on bottom The first internal pole pin, the rim of a cup for the cup that insulate coincide with tested cover shape；Installed by cylinder corresponding in conductive top plate bottom In connecting second pole pin one end on insulation cup upper guide voltage plate, conductive pressing plate, the other end of the second pole pin is connected to conduction Top plate.
- A kind of 2. cover of pop can face coat integrity test device according to claim 1, it is characterised in that：Described Conductive soleplate, conductive ceiling location after being overturn corresponding to test fixture are installed, and bottom plate in contact turns on support Pole pin and top plate conducting pole pin.
- A kind of 3. cover of pop can face coat integrity test device according to claim 1, it is characterised in that：The branch Frame is bakelite insulating support.
- A kind of 4. cover of pop can face coat integrity test device according to claim 1, it is characterised in that：The survey Try to install by rotating shaft between the riser and support of fixture.
- A kind of 5. cover of pop can face coat integrity test device according to claim 1, it is characterised in that：It is described exhausted Edge cup is lucite cup.
- A kind of 6. cover of pop can face coat integrity test device according to claim 1, it is characterised in that：It is described to lead Electric bottom plate is aluminum conductive soleplate, and conductive top plate is aluminum conduction top plate, and conductive pressing plate is aluminum conductive pressing plate, and conductive cup bottom is Aluminum conductive cup bottom.
- A kind of 7. cover of pop can face coat Integrity Testing, it is characterised in that：Comprise the following steps：1) electrolyte is contained：A certain amount of electrolyte is contained in the core insulator body of test device；2) clamping：Cover of pop can be measured is positioned at the rim of a cup of insulation cup, the cylinder on unlocking testing device promotes conductive Pressing plate, cover of pop can is pressed on insulation cup；3) overturn：The test fixture of test device is overturn into 180 degree, its electrolyte is contacted with cover of pop can inner surface, first Electrode and electrolyte contacts, conductive top plate turn on pole pin conducting with top plate, and conductive soleplate turns on pole pin conducting with bottom plate；4) test：Turn on the power switch, pole pin and top plate conducting pole pin loading test electric current are turned on to top plate, if lid is without broken Damage, then display does not show resistance；As lid is damaged, then display shows resistance size.
- 8. drawing cover face coat Integrity Testing according to claim 7, it is characterised in that：The test electric current For 6.33mA DC test electric currents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711396006.5A CN107860811A (en) | 2017-12-21 | 2017-12-21 | Cover of pop can face coat integrity test device and method of testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711396006.5A CN107860811A (en) | 2017-12-21 | 2017-12-21 | Cover of pop can face coat integrity test device and method of testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107860811A true CN107860811A (en) | 2018-03-30 |
Family
ID=61706887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711396006.5A Pending CN107860811A (en) | 2017-12-21 | 2017-12-21 | Cover of pop can face coat integrity test device and method of testing |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006963A (en) * | 2019-04-03 | 2019-07-12 | 广东嘉仪仪器集团有限公司 | Film integrity mensuration' instrument in a kind of tank |
| CN110006951A (en) * | 2019-04-03 | 2019-07-12 | 广东嘉仪仪器集团有限公司 | Film integrity mensuration' instrument in full-automatic tank |
| CN110006982A (en) * | 2019-04-03 | 2019-07-12 | 广东嘉仪仪器集团有限公司 | Film integrity mensuration' instrument in multistation cover |
| CN111220487A (en) * | 2019-02-18 | 2020-06-02 | 义乌市易开盖实业公司 | Device and method for detecting impact resistance of material coating |
| CN115178399A (en) * | 2022-09-08 | 2022-10-14 | 靖江市润新表面工程技术有限公司 | Test system of insulating coating |
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| JPS62242848A (en) * | 1986-04-15 | 1987-10-23 | Daiwa Can Co Ltd | Method and device for detecting flaw of can lid made of laminated material |
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| CN205972864U (en) * | 2016-08-25 | 2017-02-22 | 苏州金诚轴承有限公司 | Device for automatically identifying front and back surfaces of bearing |
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| CN207779959U (en) * | 2017-12-21 | 2018-08-28 | 中国包装科研测试中心 | Cover of pop can face coat integrity test device |
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| JPS62242848A (en) * | 1986-04-15 | 1987-10-23 | Daiwa Can Co Ltd | Method and device for detecting flaw of can lid made of laminated material |
| US4894251A (en) * | 1988-06-20 | 1990-01-16 | American National Can Company | Method and apparatus for inspecting containers |
| JPH0674930A (en) * | 1992-08-26 | 1994-03-18 | Daiwa Can Co Ltd | Defect detecting method for can cover inside coating film and device therefor |
| CN1475797A (en) * | 2002-08-15 | 2004-02-18 | 义乌市易开盖实业公司 | Tin plate coating film testing method and its testing apparatus |
| CN101363811A (en) * | 2007-08-08 | 2009-02-11 | 骆立波 | Automatic detection and recording device for completeness integrity of coated film |
| CN201859208U (en) * | 2010-11-15 | 2011-06-08 | 万向电动汽车有限公司 | Power battery insulation performance testing device |
| CN102628906A (en) * | 2012-04-24 | 2012-08-08 | 天津市电力公司 | Aging test device of cross linked polyethylene (XLPE) medium voltage cable water tree |
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| CN205972864U (en) * | 2016-08-25 | 2017-02-22 | 苏州金诚轴承有限公司 | Device for automatically identifying front and back surfaces of bearing |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111220487A (en) * | 2019-02-18 | 2020-06-02 | 义乌市易开盖实业公司 | Device and method for detecting impact resistance of material coating |
| CN111220487B (en) * | 2019-02-18 | 2023-11-03 | 义乌市易开盖实业公司 | Material coating impact resistance detection device and method |
| CN110006963A (en) * | 2019-04-03 | 2019-07-12 | 广东嘉仪仪器集团有限公司 | Film integrity mensuration' instrument in a kind of tank |
| CN110006951A (en) * | 2019-04-03 | 2019-07-12 | 广东嘉仪仪器集团有限公司 | Film integrity mensuration' instrument in full-automatic tank |
| CN110006982A (en) * | 2019-04-03 | 2019-07-12 | 广东嘉仪仪器集团有限公司 | Film integrity mensuration' instrument in multistation cover |
| CN110006951B (en) * | 2019-04-03 | 2024-02-23 | 广东嘉仪仪器集团有限公司 | Full-automatic in-can coating film integrity tester |
| CN110006982B (en) * | 2019-04-03 | 2024-03-26 | 广东嘉仪仪器集团有限公司 | Multi-station can cover inner coating film integrity tester |
| CN110006963B (en) * | 2019-04-03 | 2024-05-03 | 广东嘉仪仪器集团有限公司 | In-can coating film integrity tester |
| CN115178399A (en) * | 2022-09-08 | 2022-10-14 | 靖江市润新表面工程技术有限公司 | Test system of insulating coating |
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