CN202880015U - Plastic film packaging bag - Google Patents
Plastic film packaging bag Download PDFInfo
- Publication number
- CN202880015U CN202880015U CN 201220557356 CN201220557356U CN202880015U CN 202880015 U CN202880015 U CN 202880015U CN 201220557356 CN201220557356 CN 201220557356 CN 201220557356 U CN201220557356 U CN 201220557356U CN 202880015 U CN202880015 U CN 202880015U
- Authority
- CN
- China
- Prior art keywords
- packaging bag
- plastic
- plastic film
- packing bag
- film packing
- 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
- 239000002985 plastic film Substances 0.000 title claims abstract description 39
- 229920006255 plastic film Polymers 0.000 title claims abstract description 39
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000012856 packing Methods 0.000 claims description 29
- 206010033546 Pallor Diseases 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 230000004308 accommodation Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract 3
- 239000007795 chemical reaction product Substances 0.000 abstract 2
- 238000007789 sealing Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Images
Landscapes
- Bag Frames (AREA)
- Packages (AREA)
Abstract
Provided is a plastic film packaging bag. The plastic film packaging bag comprises a front side, a back side, a left lateral side and a right lateral side. In the process of unfolding, the plastic film packaging bag is a monolithic material, a back side center joint is a connecting position, the front side and the bottom portion of the back side are ladder-shaped, the bottom portions of the left lateral side and the right lateral side are V-shaped, vertical folding lines are arranged at the center positions of the left lateral side and the right lateral side, two inclined binding faces of the right lateral side are respectively bound with a relative inclined binding face of the front side and a relative inclined binding face of the back side, two inclined binding faces of the left lateral side are respectively bound with the other inclined binding faces of the front side and the back side, two horizontal binding faces at the bottom portions of the front side and the back side are bound to form end products of the plastic film packaging bag, and the end products are formed by the monolithic material at a time. In the process of folding, the plastic film packaging bag is cuboid-shaped, and therefore accommodation space of the packaging bag is distinctly increased, and by using a one-piece type, the plastic film packaging bag is simple in cutting and convenient to process.
Description
Technical field
The utility model relates to the packaging for foodstuff field, relates in particular to a kind of plastic film film packaging bag.
Background technology
Packaging bag refers to be widely used in daily life and the commercial production be used to the sack of packing various articles for use (for example tealeaves, salt, sugar and various food etc.).Now common joint place, food plastic-film packing bag bottom is straight line, and it is less that packaging bag struts rear accommodation space, can't hold more food.
The utility model content
In order to solve the less problem of above-mentioned food pack spatial accommodation, the utility model provides a kind of three-dimensional plastic-film packing bag, and the packaging bag spatial accommodation obviously increases, and adopts integral type, and blanking is simple, convenient processing.
The technical scheme that realizes above-mentioned purpose is as follows:
A kind of plastic-film packing bag comprises the front; The back side; Left surface; Right flank;
Plastic-film packing bag is single piece of material when launching, the back side centre joint is the junction, the front and back bottom is trapezoidal, left surface and right flank bottom are " V " shape, has vertically folded line in the middle of left surface, the right flank, by right flank two oblique binding faces fit with the oblique binding face of corresponding front and back respectively, the finished product of left surface two oblique binding faces are fitted with another oblique binding face of corresponding front and back respectively, two horizontal abutment faces in bottom of front and back are fitted formation plastic-film packing bag, and finished product is by the single piece of material one-shot forming.
Selectable, plastic-film packing bag has " U " shape opening in the middle of the front and back top margin.
Selectable, each joint place laminating type of plastic-film packing bag is that blanching is processed.
By the foldover design of two sides, side bottom is that " V " shape and front and back bottom are trapezoidal, and after the sealing bonded to each other, it is larger to make plastic-film packing bag strut rear inner space.And whole bag is that the shearing of a slice plastic film is made, and blanking is simple, convenient processing.
Further, plastic-film packing bag has " U " shape opening at the front and back crown center, makes things convenient for tearing notch.
Further, each joint place laminating type of plastic-film packing bag is that blanching is processed, and is easy to operate and not easy to crack.
Description of drawings
Fig. 1 is the expansion drawing of the utility model plastic-film packing bag.
Fig. 2 is the profile scheme drawing of the utility model plastic-film packing bag.
Nomenclature: the positive 12-back side 13-right flank 131-right side fold line 14-left surface 141-of 1-plastic-film packing bag 11-left side fold line 15-the first joint place 16-the second joint place 17-the 3rd joint place 18-the 4th joint place 19-the 5th joint place 20-opening 21-binding face 22-floding at boundary line
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is the expansion drawing of the utility model plastic-film packing bag.As shown in Figure 1, plastic-film packing bag 1 comprises front 11, the back side 12, right flank 13,14 4 faces of left surface, and plastic-film packing bag 1 is a slice plastic film, and is folding along four edges circle fold line 22, two binding faces, 21 docking at the back side 12, and the junction finally is the back side 12 centres joint.Fold along left side fold line 141, right side fold line 131 respectively in the middle of left surface and the right flank.Front 11 and 12 bottoms, the back side are trapezoidal, and left surface 14 and right flank 13 bottoms are " V " shape.Right flank two oblique binding faces are fitted with the oblique binding face of corresponding front and back respectively, form the first joint place 15, the second joint place 16 shown in Fig. 2; Left surface two oblique binding faces are fitted with another oblique binding face of corresponding front and back respectively, form the 3rd joint place 17, the 4th joint place 18 shown in Fig. 2.Two horizontal abutment faces in bottom 21 that front 11 and the back of the body are 12 are fitted, and form the 5th joint place 19, and sealing is formed thus on plastic-film packing bag 1 bottom.
Fig. 2 is the profile scheme drawing of the utility model plastic-film packing bag.The front 11 of plastic-film packing bag 1 and the back side 12 crowns center have " U " shape opening 20.Those of ordinary skills can imagine one or more openings to be arranged herein, and opening also can be serration or the osculum of cutting off.Each joint place laminating type of plastic-film packing bag 1 is that blanching is processed.As preferably, the blanching processing is easy to operate and make plastic-film packing bag not easy to crack.Those of ordinary skills can imagine that the modes such as bonding can also be adopted in each joint place.
By the foldover design of two sides, it is larger to make plastic-film packing bag strut the trailing flank area, and inner accommodation space is larger.Finished product is by the single piece of material one-shot forming, and whole bag is that a slice plastic film is sheared and made, and blanking is simple, convenient processing.
Although the utility model is described in conjunction with above embodiment, but the utility model is not limited to above-described embodiment, and only be subjected to the restriction of claims, those of ordinary skills can easily make amendment to it and change, but do not leave essence design of the present utility model and scope.
Claims (3)
1. a plastic-film packing bag comprises the front; The back side; Left surface; Right flank;
Described plastic-film packing bag is single piece of material when launching, the described back side centre joint is the junction, described front and back bottom is trapezoidal, described left surface and right flank bottom are " V " shape, described left surface, has vertically folded line in the middle of the right flank, fit with the oblique binding face of corresponding front and back respectively by described right flank two oblique binding faces, described left surface two oblique binding faces are fitted with another oblique binding face of corresponding front and back respectively, two the horizontal abutment faces in the bottom of described front and back are fitted and are formed the finished product of described plastic-film packing bag, and described finished product is by the single piece of material one-shot forming.
2. plastic-film packing bag according to claim 1 is characterized in that, described packaging bag has " U " shape opening at the front and back crown center.
3. plastic-film packing bag according to claim 1 is characterized in that, each joint place laminating type of described packaging bag is that blanching is processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220557356 CN202880015U (en) | 2012-10-26 | 2012-10-26 | Plastic film packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220557356 CN202880015U (en) | 2012-10-26 | 2012-10-26 | Plastic film packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202880015U true CN202880015U (en) | 2013-04-17 |
Family
ID=48071467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220557356 Expired - Fee Related CN202880015U (en) | 2012-10-26 | 2012-10-26 | Plastic film packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202880015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116215007A (en) * | 2022-12-30 | 2023-06-06 | 浙江金仪盛世生物工程有限公司 | Cylindrical bag forming method |
-
2012
- 2012-10-26 CN CN 201220557356 patent/CN202880015U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116215007A (en) * | 2022-12-30 | 2023-06-06 | 浙江金仪盛世生物工程有限公司 | Cylindrical bag forming method |
| CN116215007B (en) * | 2022-12-30 | 2025-11-11 | 浙江金仪盛世生物工程有限公司 | Cylindrical bag body forming method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| USD658077S1 (en) | Packaging container | |
| CN203372483U (en) | Connecting type combined packing box | |
| CA145988S (en) | Packaging for food product | |
| WO2012084719A3 (en) | Folding unit for forming sealed packages of pourable food products | |
| CN202880015U (en) | Plastic film packaging bag | |
| CN204124476U (en) | A kind of Contiuum type packing box | |
| CN203064371U (en) | Eight-edge-seal flat-bottom three-dimensional bag | |
| USD677893S1 (en) | Beverage container carrier | |
| CN204150374U (en) | A kind of organ zipper pack | |
| CN202320959U (en) | Side-wall insertion folding type packing box provided with hooking cover and adopting integral material plate | |
| CN201842309U (en) | Package box | |
| CN201686116U (en) | Packaging bag | |
| CN221394549U (en) | Football packing carton that shaping is simple and easy firm | |
| CN201907732U (en) | Packaging bag | |
| CN202924036U (en) | Folding food soft packaging bag | |
| CN206358510U (en) | A kind of positive and negative pair is opened drawer box | |
| CN203682217U (en) | Egg integrated package bag | |
| CN204872042U (en) | Protective package | |
| CN213355514U (en) | Integrative box of automobile-shaped snacks packing exhibition | |
| CN203419365U (en) | Packaging bag and spiral-mouth packaging bag made thereof | |
| CN202754211U (en) | Packaging paper box for cupped cheese products | |
| CN202923977U (en) | Three-dimensional food packaging box | |
| USD996148S1 (en) | Sandwich cooler container | |
| CN202425788U (en) | Petal lunch box structure | |
| CN201864139U (en) | Foldable food packaging bag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20151026 |
|
| EXPY | Termination of patent right or utility model |