CN201411137Y - Packaging bag for culture mediums without weighing - Google Patents
Packaging bag for culture mediums without weighing Download PDFInfo
- Publication number
- CN201411137Y CN201411137Y CN2009201088368U CN200920108836U CN201411137Y CN 201411137 Y CN201411137 Y CN 201411137Y CN 2009201088368 U CN2009201088368 U CN 2009201088368U CN 200920108836 U CN200920108836 U CN 200920108836U CN 201411137 Y CN201411137 Y CN 201411137Y
- Authority
- CN
- China
- Prior art keywords
- bag
- culture medium
- weighing
- exempting
- medium package
- 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.)
- Expired - Lifetime
Links
- 238000005303 weighing Methods 0.000 title claims abstract description 21
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 20
- 239000002131 composite material Substances 0.000 claims abstract description 5
- 239000011888 foil Substances 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 5
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 210000002345 respiratory system Anatomy 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000001963 growth medium Substances 0.000 abstract 6
- 239000010409 thin film Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000012856 packing Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 239000012491 analyte Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 235000019633 pungent taste Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Bag Frames (AREA)
- Packages (AREA)
Abstract
The utility model discloses a packaging bag for culture mediums without weighing. A bag body of the packaging bag adopts a laminar composite structure, a metal foil is arranged on the outer layer of the bag body, and an anti-static thin film is arranged on the inner layer of the metal foil; and the bag body is stored with culture medium powder, and the edge of the bag body is sealed under pressure. Since the anti-static thin film is arranged on the inner layer of the metal foil, the culture medium powder is not easy to absorb, the sealing is simpler, and the sealing effect is better; the composite layer structure can effectively resist moisture and light to enable the culture medium power to be stored more easily and less likely to spoil; in addition, due to the adoption of the independentsmall packaging structure, the mass of the culture medium is fixed, and the error caused by powder residual during the using process is effectively overcome; and the packaging bag is directly torn out of the easy-tearing opening when in use, and then the culture medium powder inside is directly poured into a beaker and added with water for configuration. The operation is simple and convenient, and even more importantly, the circumstance that the conventionally weighted culture medium power is inhaled to the respiratory tract and stuck on the skin or causes pollution to an experimental table and other experimental apparatuses is avoided.
Description
Technical field
The present invention relates to a kind of medium package bag, specifically a kind ofly exempt from weighing, conveniently take the medium package bag of dress operation.
Background technology
Existing laboratory mostly is the culture powder that market is bought with culture, and its packing is generally plastic bottle packing, and bottleneck is provided with screw cap on this plastic bottle packing.There are a lot of defectives in bottle packaging, if the bottle footpath is big, then is inconvenient to hold, and takes not firm; If the bottle footpath is little, then inconvenient spoon has been ladled out.In addition, because the easy deliquescence of culture powder is rotten, those skilled in the art repeatedly improve the screw cap structure of packing, and it is more sealed.As add aluminium foil heat sealing structure, or paper packing.This kind mode generally can play good sealing function before opening, but in a single day seals off, and just is difficult to restore to the original state and play sealing effectiveness.Have spiral place and the bottleneck that a small amount of culture powder is bonded at screw cap after each the use, cause poorly sealedly, culture is at the storage process mesometamorphism.
The prior art defective of emphasis the most is: the laboratory is generally bottled greatly with culture, get a certain amount of weighing with spoon during each the use, because the culture powder is atomic little, in operating process, easily be suspended in the air, and the culture powder has adhesiveness, easily pollute operator's station and other utensils of laboratory, the laboratory technician is easy to adhere on suction or the skin culture powder in operating process, culture contains the pungency raw material mostly, all products all contain the analyte of animal sources albumen, the long-term suction or contact has very big harm to the health of laboratory worker.
In sum, a kind of being convenient for carrying is badly in need of in this area at present, and be simple to operate, and safe and reliable medium package bag product.
The utility model content
It is a kind of safe and reliable that the purpose of this utility model is to provide, portable and exempt from the medium package bag of weighing.
In order to achieve the above object, the utility model adopts following technical scheme:
A kind of weighing medium package bag of exempting from, described packaging bag bag is a layered composite structure, and skin is a metallic paper, and this metallic paper internal layer is an antistatic film; Include the culture powder in the described bag, bag edge press seal.
The above-mentioned weighing medium package bag of exempting from, wherein, described outer metal foil also is compounded with plastic film layers.
The above-mentioned weighing medium package bag of exempting from, wherein, described antistatic film is PE, PET, OPP or PVC film.
The above-mentioned weighing medium package bag of exempting from, wherein, described bag side is provided with at least one tearable mouth.
The utility model packaging bag bag can be quadrangle or other shapes, recommends the bag size: bag is long to be 6-8 centimetre, and wide is 4-6 centimetre.Optimum dimension: bag length is 6 centimetres, and wide is 4 centimetres.
Advantage of the present utility model and beneficial effect are:
1. the utility model independent quantitative is packed; steps such as weighing have been avoided in the lab assistant operating process; directly tear and pour beaker into and can be configured; reduced the chance of direct contact culture; thereby the injury of having avoided long-term suction or skin contact culture and having caused, actv. has been protected the health of laboratory worker.
2. the utility model independent packaging, film solid media volume, and percentage error is minimum, the experimenter need not weighing, only needs to measure packaged culture and tear promptly configurable according to required.
3. the utility model internal layer adopts antistatic packaging, when encapsulation, does not seal and can adsorb the culture powder, and sealing is tight, and the culture powder seldom adheres to the packaging bag inwall in use, has reduced percentage error greatly.
4. the utility model plastic-aluminum adopts lamination layer structure, convenient transportation, and can moistureproof, resistance light, having guaranteed the quality of culture, actv. is avoided because of use amount is little, and the rotten situation of dehydrated medium that the Kaifeng mouth causes not using takes place.
Description of drawings
Fig. 1 is the utility model laminar texture scheme drawing;
Fig. 2 is the utility model front view.
The specific embodiment
As depicted in figs. 1 and 2, a kind of weighing medium package bag of exempting from, described packaging bag bag 1 is a layered composite structure, and outermost layer is a plastic film layers 11, is compounded with metallic paper 12 in it, and these metallic paper 12 internal layers are antistatic film 13; Include culture powder 2 in the bag 1, bag 1 edge press seal.
The utility model packaging bag bag can be quadrangle or other shapes, and bag is of a size of length in the present embodiment: 6 centimetres, wide: 4 centimetres.
The utility model internal layer is selected antistatic film for use, is difficult for absorption culture powder, makes to seal simplyr, and sealing effectiveness is better.The utility model lamination layer structure can the actv. protection against the tide, resistance light, makes the easier preservation of culture powder, and is not perishable, guaranteed experimental result accurately.The second, the utility model is the individual packets assembling structure, has fixed the quality of culture, adds the quality into 2-5% before encapsulation, and actv. overcomes the residual error that causes of powder in the use, the configuration that the experimenter can be more relieved.
Directly tear when the utility model uses and the culture powder of content poured into to add water the beaker configurable from tearable mouth, simple and convenient, the more important thing is that the culture powder of having avoided in the conventional weighing is inhaled into respiratory tract or adheres on the skin or pollute the situation of experiment utensils such as experimental bench.
Above-mentioned only is preferred embodiments of the present utility model, is not the present invention is done any pro forma restriction.Every foundation technology of the present invention be meant to above be any simple modification, equivalent variations and the modification that example is done, all still belong in the scope of technical solution of the present invention.
Claims (7)
1, a kind of weighing medium package bag of exempting from is characterized in that described packaging bag bag is a layered composite structure, and skin is a metallic paper, and this metallic paper internal layer is an antistatic film; Include the culture powder in the described bag, bag edge press seal.
2, the weighing medium package bag of exempting from according to claim 1 is characterized in that described outer metal foil also is compounded with plastic film layers.
3, the weighing medium package bag of exempting from according to claim 1 is characterized in that, described antistatic film is PE, PET, OPP or PVC film.
4, the weighing medium package bag of exempting from according to claim 1 is characterized in that described bag side is provided with at least one tearable mouth.
5, according to any described weighing medium package bag of exempting from the claim 1 to 4, it is characterized in that described bag is a quadrangle.
6, the weighing medium package bag of exempting from according to claim 5 is characterized in that, described bag is long to be 6-8 centimetre, and wide is 4-6 centimetre.
7, the weighing medium package bag of exempting from according to claim 5 is characterized in that described bag length is 6 centimetres, and wide is 4 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201088368U CN201411137Y (en) | 2009-06-10 | 2009-06-10 | Packaging bag for culture mediums without weighing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201088368U CN201411137Y (en) | 2009-06-10 | 2009-06-10 | Packaging bag for culture mediums without weighing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201411137Y true CN201411137Y (en) | 2010-02-24 |
Family
ID=41713024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201088368U Expired - Lifetime CN201411137Y (en) | 2009-06-10 | 2009-06-10 | Packaging bag for culture mediums without weighing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201411137Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105624021A (en) * | 2015-02-16 | 2016-06-01 | 英特科学公司 | Method for culturing microorganisms using analytical bags containing medium powder |
-
2009
- 2009-06-10 CN CN2009201088368U patent/CN201411137Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105624021A (en) * | 2015-02-16 | 2016-06-01 | 英特科学公司 | Method for culturing microorganisms using analytical bags containing medium powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100224 |
|
| CX01 | Expiry of patent term |