CN207751764U - A kind of film based food contact material two-sided immersion device - Google Patents
A kind of film based food contact material two-sided immersion device Download PDFInfo
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- CN207751764U CN207751764U CN201720527726.XU CN201720527726U CN207751764U CN 207751764 U CN207751764 U CN 207751764U CN 201720527726 U CN201720527726 U CN 201720527726U CN 207751764 U CN207751764 U CN 207751764U
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- Prior art keywords
- film
- cup
- immersion
- contact material
- based food
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Abstract
The utility model is related to a kind of film based food contact material two-sided immersion devices, including impregnate cup, are covered on the cup lid impregnated at the top of cup and are set to the film clamping device of film for film sample to be clamped impregnated in cup；The film clamping device of film includes pedestal, is embedded at the sealing ring of base bottom and is covered on the clamping cap of pedestal；The pedestal and clamping cap are both provided with immersion liquid hole.The film based food contact material two-sided immersion apparatus structure of the utility model is simple, easy to operate, need not carry out specially treated to film sample；Ensure that film sample incision is not contacted with soaking solution, two-sided contacted with soaking solution of film sample is substantially reduced immersion error；Experimental sample can conveniently be replaced by opening cup lid, improve working efficiency.
Description
Technical field
The utility model is related to infuser device technical field more particularly to a kind of film based food contact material two-sided immersions
Device.
Background technology
Food-safety problem has been not limited only to food itself, further includes the material directly or indirectly contacted with food,
These materials include the utensil etc. that food contains and packaging material, daily tableware and cooking utensils, food production process are contacted with food,
It is referred to as food contact material.Plastics are had excellent performance due to handling ease, are that a based food most widely used at present contacts material
Material would generally add to obtain good performance during plastics-production, the changes such as plasticizer, antioxidant, light stabilizer
Object is closed, and these additives will inevitably generate migration stain food in use, have in use perhaps
More food contact materials are double contact food, therefore relate to two-sided detection during detecting contaminant transportation.
The common complete immersion method of two-sided detection of conventional plastic film based food contact material, mostly using slice dress
It sets, is impregnated again after slice, traditional complete immersion mode has following several drawbacks, and one, due to complete immersion, cut film is cut
Oral area position is also completely soaked in the solution, and cutting part is caused to be easy to migrate out more additives, influences actual test number
According to；Two, liquid level can be floated on during complete immersion since film is frivolous or is easy to be attached to bottom or side wall, causes to soak
Contact of the bubble face with solution not exclusively generates error, causes testing result inaccurate.
Utility model content
In order to overcome shortcoming and defect existing in the prior art, the purpose of this utility model is to provide a kind of film classes
Food contact material two-sided immersion device.
The purpose of this utility model is achieved through the following technical solutions：A kind of film based food contact material two-sided immersion dress
It sets, including impregnates cup, is covered on the cup lid impregnated at the top of cup and is set to the film for film sample to be clamped impregnated in cup
Clamping device；The film clamping device of film includes pedestal, is embedded at the sealing ring of base bottom and is covered on the clamping cap of pedestal；
The pedestal and clamping cap are both provided with immersion liquid hole.
Further, the inner bottom plating of the pedestal is provided with annular groove, and the sealing ring is embedded in annular groove.
Further, the annular groove includes first annular groove and second annular groove, the second annular groove
It is set to the inside of the first annular groove, the sealing ring includes being respectively embedded into first annular groove, second annular groove
The first sealing ring, the second sealing ring.
Further, the pedestal, clamping cap contact surface be frosting.
Further, it is provided with scale marker on the immersion cup.
Further, the immersion cup is provided with overfall, and the overfall is covered with seal cap.
Further, the contact surface of the rim of a cup for impregnating cup and the cup lid is frosting.
Further, it is connected with connecting pole between the top of the film clamping device of film and the bottom of the cup lid.
Further, it is provided with hand-held part at the top of the clamping cap.
Further, the pedestal, clamping cap are annular.
The beneficial effects of the utility model are：The film based food contact material two-sided immersion device knot of the utility model
Structure is simple, easy to operate, need not carry out specially treated to film sample；Ensure that film sample incision does not connect with soaking solution
It touches, two-sided contacted with soaking solution of film sample is substantially reduced immersion error；Experiment can conveniently be replaced by opening cup lid
Sample improves working efficiency.
Description of the drawings
Fig. 1 is the sectional view of the utility model；
Fig. 2 is the decomposition diagram of the utility model film clamping device of film.
Reference numeral is：1, cup is impregnated；2, cup lid；3, film clamping device of film；31, pedestal；311, first annular groove；
312, second annular groove；32, the first sealing ring；33, the second sealing ring；34, clamping cap；341, hand-held part；4, immersion liquid hole；
5, scale marker；6, overfall；7, connecting pole；8, film sample；9, seal cap.
Specific implementation mode
For the ease of the understanding of those skilled in the art, with reference to embodiment and attached drawing 1-2 to the utility model make into
The explanation of one step, the content that embodiment refers to not are the restriction to the utility model.
See Fig. 1-2, the utility model is related to a kind of film based food contact material two-sided immersion device, including impregnate cup 1,
It is covered on the cup lid 2 for impregnating 1 top of cup and is set to the film clamping device of film 3 for film sample 8 to be clamped impregnated in cup 1；
The film clamping device of film 3 includes pedestal 31, is embedded at the sealing ring of 31 bottom of pedestal and is covered on the clamping cap 34 of pedestal 31；
The pedestal 31 and clamping cap 34 are both provided with immersion liquid hole 4.
When doing two-sided immersion experiment, film sample 8 is placed on the pedestal 31 of film clamping device of film 3, sealing ring pressure is used in combination
Tightly on pedestal 31, finally clamping cap 34 is covered on pedestal 31, at this point, the incision of film sample 8 is incorporated in clamping cap
Between 34 and pedestal 31, so that film clamping device of film 3 is wrapped in the incision of film sample 8 interior, avoid incision and impregnate molten
Liquid contacts, and the upper and lower surface of film sample 8 is contacted by immersion liquid hole 4 with soaking solution, and film sample 8 then will be clamped
Film clamping device of film 3, which is placed in, to be impregnated in cup 1, and required soaking solution is added in cup 1 to soaking solution submergence film folder to impregnating
Until holding after device 3, ensure that soaking solution and the upper and lower surface of film sample 8 come into full contact with reduction error, then cup lid 2 is placed on
It impregnates on cup 1.The stipulated time is impregnated on demand and completes immersion test, after immersion, removes cup lid 2, takes out film clamp dress
Set 3.
Preferably, the inner bottom plating of the pedestal 31 is provided with annular groove, and the sealing ring is embedded in annular groove.
When film sample 8 is fixed on pedestal 31, film sample 8 is pressed into groove using sealing ring.
Preferably, the annular groove includes first annular groove 311 and second annular groove 312, second annular
Groove 312 is set to the inside of the first annular groove 311, the sealing ring include be respectively embedded into first annular groove 311,
The first sealing ring 32, the second sealing ring 33 of second annular groove 312.
First annular groove 311 and second annular groove 312 are set, and it is suitable to be selected according to the size of film sample 8
Annular groove, and the first mating sealing ring 32 or the second sealing ring 33 is selected to seal.
Preferably, the pedestal 31, clamping cap 34 contact surface be frosting.
31 inner wall of the pedestal, clamping cap 34 outer wall be frosting, the inner wall of the pedestal 31 and clamping cap 34
Outer wall break-in seals.It is sealed by frosting, sealing effect is more preferable, prevents soak from infiltering in film clamping device of film 3, causes thin
The incision of film sample 8 is contacted with soak, causes testing result inaccurate, in other embodiments, can be by pedestal 31
The inner wall of outer wall and clamping cap 34 is frosting, or is set as being threadedly coupled in the contact surface of the two.
Preferably, it is provided with scale marker 5 on the immersion cup 1.Scale marker 5 is set, keep immersion volume accurate and
Convenient for observing the volume change situation of soaking solution.
Preferably, the immersion cup 1 is provided with overfall 6, and the overfall 6 is covered with seal cap 9.
Overfall 6 can be used for liquid feeding or connection air and placement thermoelectricity occasionally thermometer can when doing two-sided immersion experiment
First cup lid 2 is covered on and impregnates cup 1 and then required soaking solution is added from overfall 6, cup 1 then will be impregnated and is put into baking oven,
And be put into thermometer in soaking solution by overfall 6, and the real time temperature of soaking solution is monitored by thermometer, work as immersion
After temperature reaches requirement, constant temperature, and remove thermometer；Or be put into cup 1 is impregnated in insulating box or thermostat water bath, this
When thermoelectricity occasionally thermometer can be put by overfall 6 in soaking solution, and pass through thermometer monitor soaking solution it is real-time
Temperature, constant temperature after soaking temperature reaches requirement remove thermometer or thermocouple；Also it can empirically require by overfall 6 at any time
Experiment reagent needed for being added, operation are completed to cover 6 seal cap 9 of overfall.After immersion, can leaching directly be poured out by overfall 6
Liquid is steeped, film clamping device of film 3 is then taken out, it is convenient to remove or replace detection sample.
Preferably, the contact surface of the rim of a cup for impregnating cup 1 and the cup lid 2 is frosting.
Frosting good airproof performance reduces the volatilization of soaking solution, reduces error, keeps testing result more accurate.
Preferably, connecting pole 7 is connected between the top of the film clamping device of film 3 and the bottom of the cup lid 2.
Connecting pole 7 is two, is symmetricly set on the both sides of pedestal 31, by connecting pole 7 by film clamping device of film 3 and cup lid
2 are connected as one, and when taking out cup lid 2, can take out film clamping device of film 3 simultaneously, remove or replace detection sample it is convenient and
Safety.
Preferably, the top of the clamping cap 34 is provided with hand-held part 341, for operator's holding operation.
Preferably, the immersion cup 1 is glass immersion cup or polytetrafluoroethylene (PTFE) impregnates cup, and the cup lid 2 is glass
Lid or polytetrafluoroethylene (PTFE) cup lid.
Glass material or polytetrafluoroethylene (PTFE) material can be with high temperature resistants and corrosion-resistant, it is ensured that testing result it is accurate
Property, the immersion cup 1 and cup lid 2 of other materials can also be used in other embodiments, as long as ingredient to be detected will not be precipitated i.e.
It can.Film clamping device of film is polytetrafluoroethylene (PTFE) material or other corrosion resistant materials, as long as ingredient to be detected will not be precipitated i.e.
It can.
Preferably, the pedestal 31, sealing ring and clamping cap 34 are annular.
Annular design makes the cooperation between the installation and clamping cap 34 and pedestal 31 of film sample 8 be easier, in other realities
It can also be other shapes by pedestal 31, sealing ring and clamping cap 34 to apply in example.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art：One, this reality
It is simple with new structure, it is easy to operate, specially treated need not be carried out to sample；Two, ensure that sample incision is not molten with immersion
Liquid contacts, and two-sided contacted with soaking solution of sample is substantially reduced immersion error；Three, opening break-in gland can conveniently more
Film sample is changed, working efficiency is improved；Four, it is accurate to impregnate volume, good airproof performance reduces the volatilization of soaking solution, reduces error,
Keep testing result more accurate, enables the utility model that there is the high market competitiveness.
Above-described embodiment is the preferable implementation of the utility model, and in addition to this, the utility model can be with other sides
Formula realizes that any obvious replacement is in the protection model of the utility model without departing from the concept of the premise utility
Within enclosing.
Claims (10)
1. a kind of film based food contact material two-sided immersion device, it is characterised in that：Including impregnating cup, being covered on and impregnate cup top
The cup lid in portion and the film clamping device of film for film sample to be clamped being set in immersion cup；The film clamping device of film includes
Pedestal, the sealing ring for being embedded at base bottom and the clamping cap for being covered on pedestal；The pedestal and clamping cap are both provided with immersion liquid
Hole.
2. film based food contact material two-sided immersion device according to claim 1, it is characterised in that：The pedestal
Inner bottom plating is provided with annular groove, and the sealing ring is embedded in annular groove.
3. film based food contact material two-sided immersion device according to claim 2, it is characterised in that：The annular is recessed
Slot includes first annular groove and second annular groove, and the second annular groove is set to the interior of the first annular groove
Side, the sealing ring include being respectively embedded into first annular groove, the first sealing ring of second annular groove, the second sealing ring.
4. film based food contact material two-sided immersion device according to claim 1, it is characterised in that：The pedestal,
The contact surface of clamping cap is frosting.
5. film based food contact material two-sided immersion device according to claim 1, it is characterised in that：The immersion
It is provided with scale marker on cup.
6. film based food contact material two-sided immersion device according to claim 1, it is characterised in that：The immersion
Cup is provided with overfall, and the overfall is covered with seal cap.
7. film based food contact material two-sided immersion device according to claim 1, it is characterised in that：The immersion
The rim of a cup of cup is frosting with the contact surface of the cup lid.
8. film based food contact material two-sided immersion device according to claim 1, it is characterised in that：The film
It is connected with connecting pole between the top of clamping device and the bottom of the cup lid.
9. film based food contact material two-sided immersion device according to claim 1, it is characterised in that：The clamping cap
Top be provided with hand-held part.
10. according to any film based food contact material two-sided immersion devices of claim 1-9, it is characterised in that：Institute
State pedestal, clamping cap is annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720527726.XU CN207751764U (en) | 2017-05-12 | 2017-05-12 | A kind of film based food contact material two-sided immersion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720527726.XU CN207751764U (en) | 2017-05-12 | 2017-05-12 | A kind of film based food contact material two-sided immersion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207751764U true CN207751764U (en) | 2018-08-21 |
Family
ID=63146171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720527726.XU Expired - Fee Related CN207751764U (en) | 2017-05-12 | 2017-05-12 | A kind of film based food contact material two-sided immersion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207751764U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297791A (en) * | 2018-10-31 | 2019-02-01 | 海宁市产品质量监督检验所（浙江省第茧质检定所） | A kind of migration cell and its application method |
| CN112284978A (en) * | 2020-09-18 | 2021-01-29 | 通标标准技术服务有限公司 | Detection system for food-grade packaging material migration volume |
-
2017
- 2017-05-12 CN CN201720527726.XU patent/CN207751764U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297791A (en) * | 2018-10-31 | 2019-02-01 | 海宁市产品质量监督检验所（浙江省第茧质检定所） | A kind of migration cell and its application method |
| CN109297791B (en) * | 2018-10-31 | 2024-04-16 | 海宁市产品质量检验检测所(浙江省太阳能产品质量检验中心) | Migration pool and use method thereof |
| CN112284978A (en) * | 2020-09-18 | 2021-01-29 | 通标标准技术服务有限公司 | Detection system for food-grade packaging material migration volume |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 Termination date: 20190512 |
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| CF01 | Termination of patent right due to non-payment of annual fee |