CN2665049Y - Free capacity non-stepped film - Google Patents
Free capacity non-stepped film Download PDFInfo
- Publication number
- CN2665049Y CN2665049Y CN 200320104647 CN200320104647U CN2665049Y CN 2665049 Y CN2665049 Y CN 2665049Y CN 200320104647 CN200320104647 CN 200320104647 CN 200320104647 U CN200320104647 U CN 200320104647U CN 2665049 Y CN2665049 Y CN 2665049Y
- Authority
- CN
- China
- Prior art keywords
- film
- film body
- stepless
- packaging
- tubulose
- 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 - Fee Related
Links
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 abstract description 7
- 239000012785 packaging film Substances 0.000 abstract description 2
- 229920006280 packaging film Polymers 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000012856 packing Methods 0.000 description 13
- 239000000047 product Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- MEYZYGMYMLNUHJ-UHFFFAOYSA-N tunicamycin Natural products CC(C)CCCCCCCCCC=CC(=O)NC1C(O)C(O)C(CC(O)C2OC(C(O)C2O)N3C=CC(=O)NC3=O)OC1OC4OC(CO)C(O)C(O)C4NC(=O)C MEYZYGMYMLNUHJ-UHFFFAOYSA-N 0.000 description 1
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Abstract
Disclosed is a free capacity stepless film having a tubular film body, which is characterized in that the periphery of the tubular film body is piled by ring shape reciprocating folding layers that fold to-and-fro along the pipe body of the tubular film body in the radial direction and connected with each other orderly. The free capacity stepless film can consider the amount of the film using flexibly according to the practical needs, and can adjust the capacity of the packaging film freely according to the size of the object to be packaged, the utility model can be used for bulk product packaging in the commercial retail business, volume packaging of small package commodities and bulk agricultural product packaging in the farm produce market, the packaging method provides feasible technical support for the integration of the measuring packaging in the retailing industry. Meanwhile, the utility model is also suitable for being used as volume-variable bin bag.
Description
Technical field
The utility model relates to a kind of packing.
Background technology
In the packaging field of the prose style free from parallelism agricultural byproducts of the collection dress of the prose style free from parallelism article packing of retailing industry and inner wrapping commodity, the market of farm produce, often can use the bag shaped package of all kinds of materials.Existing all kinds of bag shaped package is fixed volume formula packing material, because the volume of such packing material fixes, therefore when the article that will pack are greater than or less than the volume of packing material, will cause article to overflow or the waste of packing.So existing above-mentioned packing material exists defective.
The utility model content
The purpose of this utility model provides the stepless film of a kind of free capacity that can use flexibly according to actual needs.
The stepless film of free capacity of the present utility model has the tubulose film body, the periphery that it is characterized in that described tubulose film body by radially back and forth folding along the body of tubulose film body and successively the reciprocal foldable layer of bonded assembly ring-type pile up long-pending forming.
In the utility model, said tubulose film body is actually by a length longer pipe shape film and forms along body is radially repeatedly back and forth folding, and the length after it is stretching is far longer than its length after folding.Because the adjacent folds layer in the tubulose film body periphery is end to end, each tunic body that therefore folding back forms is to arrange continuously and in order.Simultaneously, because its each foldable layer constitutes by the part of tubular film, thereby to be with the body axis be the foldable layer of the ring-type at center.When using stepless film of the present utility model, the user can be according to actual needs, any end of the two ends by tractive tubulose film body and tractive goes out the film body of suitable length, and the volume that film body has that tractive goes out and the volume of desire packing object are adapted, after object was packed, film body after packing used and untapped film body were cut off and are got final product.
In the utility model, the size and the shape of each the adjacent folds layer in the reciprocal foldable layer of described ring-type can equate, also can be unequal.When the size of adjacent folds layer equated with shape, the edge of each foldable layer of the periphery of tubulose film body was alignment mutually, and the border of tubulose film body also is neat; On the production method of product, promptly be with a length longer pipe shape film radially reciprocally folding along body by a fixing folded length.And when the size of adjacent folds layer and shape did not wait, the edge of each foldable layer of tubulose film body periphery then interlocked, and the border of tubulose film body is irregular; On the production method of product, promptly be with a length longer pipe shape film radially reciprocally folding along body by unfixed folded length (or claiming folded length arbitrarily).Also have a kind of comparatively unique production method to be in addition: pressing a fixing folded length after the foldable layer of radially reciprocally folding and pile long-pending certain number of plies of body, again by the foldable layer of another fixing folded length along radially reciprocally folding and pile long-pending certain number of plies of body, thereafter, press the foldable layer of previous fixing folded length again, and move in circles thus along radially reciprocally folding and pile long-pending certain number of plies of body.In by the back product that makes of a kind of mode, the size and the shape of each foldable layer in same section tubulose film body equate that the size of the foldable layer in other adjacent with it film body section does not then wait with it.In the utility model,, the sicula of liner effect can also be set in the tubulose film body, and the tubulose film body has been placed on outside this sicula for the ease of the transportation and the use of product.Also can shroud the protection dustcoat at the inner and outer wall of tubulose film body.Tubulose film body of the present utility model can be made by similar soft materials such as papery or plastics (comprising soft composite material, as composite paper-plastic material), and certainly, comparatively common still is the plastics film body.
Compared with the aforementioned existing similar products, the stepless film of free capacity of the present utility model can be chosen amount of membrane according to actual needs flexibly, and can carry out freely adjusting according to the volume of packaging object capacity to packaging film, it is applicable to the prose style free from parallelism article packing of retailing industry and the collection dress of inner wrapping commodity, the prose style free from parallelism agricultural byproducts packing of the market of farm produce etc., its manner of packing is for reducing no effect waste, cost-cutting, economize on resources, minimizing waste etc. all has immeasurable positive effect, and provides feasible technical support for the metering packing of retail business is integrated.Simultaneously, but because the stepless film of free capacity of the present utility model has the hypertonic characteristic of stochastic transformation volume, so it also is suitable for using as the variable displacement refuse bag, it is for making and using the variable displacement garbage collector that technical support is provided.
Content of the present utility model further illustrates with the following Examples, but content of the present utility model is not limited only to content related among the embodiment.
Description of drawings
Fig. 1 is the front view of the stepless film of free capacity among the embodiment 1.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is the A of Fig. 2---the A cutaway view.
Fig. 4 is the B portion enlarged drawing of Fig. 3.
Fig. 5 is the front view of the stepless film of free capacity among the embodiment 2.
Fig. 6 is the birds-eye view of Fig. 5.
Fig. 7 is the C of Fig. 6---the C cutaway view.
Fig. 8 is the D portion enlarged drawing of Fig. 7.
Fig. 9 is the front view of the stepless film of free capacity among the embodiment 3.
Figure 10 is the birds-eye view of Fig. 9.
Figure 11 is the E of Figure 10---the E cutaway view.
Figure 12 is the F portion enlarged drawing of Figure 11.
The specific embodiment
Embodiment 1: shown in Fig. 1～4, the stepless film of the free capacity in the present embodiment has tubulose film body 1, it is characterized in that the periphery of described tubulose film body 1 radially back and forth folds also 2 piles of long-pending forming of the reciprocal foldable layer of bonded assembly ring-type successively by the body along the tubulose film body.In the present embodiment, the size of each the adjacent folds layer 2 in the reciprocal foldable layer of above-mentioned ring-type and shape equate.In addition, for the ease of the transportation and the use of product, the stepless film in this example is provided with sicula 3, and described tubulose film body 1 is placed on outside this sicula 3, and the axis of the axis of described tubulose film body 1 and sicula 3 coincides.The tubulose film body 1 of present embodiment is the plastics film body.During tubulose film body in making present embodiment, by by a fixing folded length with a length longer pipe shape plastic film radially reciprocally folding along body, just can be connected and be the reciprocal foldable layer 2 of ring-type of piling up the cumuliformis attitude successively.The edge of each foldable layer of tubulose film body periphery is alignment mutually in the present embodiment, and the border of tubulose film body also is neat.
Embodiment 2: shown in Fig. 5～8, the stepless film of the free capacity in the present embodiment is similar to embodiment 1, and different is, in the present embodiment, and each the adjacent folds layer 2 in the reciprocal foldable layer of above-mentioned ring-type big or small unequal.During tubulose film body in making present embodiment, by by a unfixed folded length (or claiming folded length arbitrarily) with a length longer pipe shape plastic film radially reciprocally folding along body, just can be connected and be the reciprocal foldable layer 2 of ring-type of piling up the cumuliformis attitude successively.The edge of each foldable layer of tubulose film body periphery interlocks in the present embodiment, and the border of tubulose film body is irregular.
Embodiment 3: shown in Fig. 9～12, the stepless film of free capacity in the present embodiment is similar to embodiment 1, different is, in the present embodiment, tubulose film body 1 is folded by different folded lengths by multistage and a pile long-pending foldable layer 3 constitutes, when making the tubulose film body, press a fixing folded length earlier after the foldable layer 2 of radially reciprocally folding and pile long-pending certain number of plies of body, again by the foldable layer of another fixing folded length along radially reciprocally folding and pile long-pending certain number of plies of body, thereafter, press the foldable layer of previous fixing folded length again, and move in circles thus along radially reciprocally folding and pile long-pending certain number of plies of body.In the product that this kind mode makes, the size and the shape of each foldable layer in same section tubulose film body equate that the size of the foldable layer in other adjacent with it film body section is then unequal with it.
Claims (5)
1, the stepless film of a kind of free capacity has the tubulose film body, the periphery that it is characterized in that described tubulose film body by radially back and forth folding along the body of tubulose film body and successively the reciprocal foldable layer of bonded assembly ring-type pile up long-pending forming.
2, stepless film as claimed in claim 1 is characterized in that the size of each the adjacent folds layer in the reciprocal foldable layer of described ring-type and shape equate.
3, stepless film as claimed in claim 1 or 2 is characterized in that being provided with sicula, and described tubulose film body is placed on outside this sicula, and the axis of described tubulose film body and the axis of sicula coincide.
4, stepless film as claimed in claim 3 is characterized in that described tubulose film body is the plastics film body.
5, stepless film as claimed in claim 1 is characterized in that the edge of each foldable layer of described tubulose film body periphery interlocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320104647 CN2665049Y (en) | 2003-12-26 | 2003-12-26 | Free capacity non-stepped film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320104647 CN2665049Y (en) | 2003-12-26 | 2003-12-26 | Free capacity non-stepped film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2665049Y true CN2665049Y (en) | 2004-12-22 |
Family
ID=34340937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320104647 Expired - Fee Related CN2665049Y (en) | 2003-12-26 | 2003-12-26 | Free capacity non-stepped film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2665049Y (en) |
-
2003
- 2003-12-26 CN CN 200320104647 patent/CN2665049Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041222 Termination date: 20100126 |