CN204398447U - A kind of tearable straight composite membrane - Google Patents
A kind of tearable straight composite membrane Download PDFInfo
- Publication number
- CN204398447U CN204398447U CN201420793816.XU CN201420793816U CN204398447U CN 204398447 U CN204398447 U CN 204398447U CN 201420793816 U CN201420793816 U CN 201420793816U CN 204398447 U CN204398447 U CN 204398447U
- Authority
- CN
- China
- Prior art keywords
- composite membrane
- otch
- plastic sheeting
- straight line
- straight
- 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
Landscapes
- Bag Frames (AREA)
- Packages (AREA)
Abstract
The utility model discloses a kind of tearable straight composite membrane, be made up of plastic sheeting a and plastic sheeting b, by the evenly distributed straight line formed of a multiple otch and interval on plastic sheeting a, otch is a straight line having certain distance length, the part be not cut open between otch and otch is interval, and incision length is greater than the length at interval; When plastic sheeting a having the straight line of otch be many, be arranged in parallel between straight line and straight line, when multiple plastic sheetings a synthesizes a composite membrane a, for independent used composite membrane, composite membrane a has for arranged in parallel between the straight line of otch, the straight line of otch that has namely on each plastic sheeting a is dislocation distribution arranged in parallel; This functional membrane is cheap, and technique is simple.
Description
Technical field
The utility model relates to a kind of tearable straight composite membrane.
Background technology
A lot of packaging all adopts packaged by plastic film, its clean hygiene in the market, easy to use.Have most new function when belonging to PE valve bag, it is straight line after tearing packaging, and the interior strip of paper used for sealing in packaging can switch repeatedly.Such air-tightness just very well, ensure that the safety of food, health.If but after its structure loses interior strip of paper used for sealing, plastic foil cannot be torn into straight line.It is with PE valve bag etc. compared with product or tradition " word tears " film, and it does not need to increase functional unit, and seal good combination be the whole body simultaneously, overcomes product needed assembly or the problem without seal in the past.For the structure of composite membrane in instant noodles, can straight line be torn into, but, sack become large after just still there will be the situation of sideslip, and the composite membrane described in file its can adapt to larger sack and use.
Summary of the invention
The purpose of this utility model is to provide a kind of tearable straight composite membrane, and composite membrane self can be made into sack, also can make with other film compounds and have multi-purpose sack.Tear a sack sack necessarily complete straight line, there is good airtight performance simultaneously.
For achieving the above object, the utility model provides following technical scheme: a kind of tearable straight composite membrane, be made up of plastic sheeting a and plastic sheeting b, by the evenly distributed straight line formed of a multiple otch and interval on plastic sheeting a, otch is a straight line having certain distance length, the part be not cut open between otch and otch is interval, and incision length is greater than the length at interval.
Further, when plastic sheeting a having the straight line of otch be many, be arranged in parallel between straight line and straight line.
Further, when multiple plastic sheetings a synthesizes a composite membrane a, it is independent used composite membrane.
Further, composite membrane a has for arranged in parallel between the straight line of otch, the straight line of otch that has namely on each plastic sheeting a is dislocation distribution arranged in parallel.
Further, plastic sheeting b is a complete plastic foil, is bonded as composite membrane c with plastic sheeting a, has edge notches at the edge of composite membrane c, for tearing composite membrane c and arriving linear incision position.
Further, the composite membrane c that plastic sheeting a and plastic sheeting b forms, when edge notches is a continuously arranged otch, for tearing composite membrane c and the position being convenient to arrive linear incision.
Further, there is certain angular relationship in having between the straight line of otch on a continuously arranged edge notches and composite membrane c, length sets as required.
Further, the linear incision on plastic sheeting a is a complete otch, middle without any interval, is one to parallel many.
Further, the shape of side when the cut hole on plastic sheeting a is water droplet drippage, and with one end of point facing to wide circular arc one end, continuous arrangement forms straight line.
Further, plastic sheeting a, separately as base material, bonds with other composite membranes, forms new composite membrane.
Further, after multiple plastic sheetings a bonds, form the independent composite membrane a used, when overlooking composite membrane a on each open plastic sheeting a has otch, cut hole straight line between keeping parallelism, after making packaging bag, sack edge is provided with edge notches.
Further, composite membrane a, separately as base material, bonds with other films, aluminium film, paper, forms new composite membrane, bag.
Further, plastic sheeting b and other material films, aluminium film, paper can form composite membrane b in advance.
Further, on plastic sheeting a, continuously arranged lines are straight line, camber line, oblique line, curve.
Further, when edge notches is a continuously arranged otch, it is the wave-like of continuously arranged zigzag fashion, semicircle style.
Further, composite membrane a, composite membrane c are as having New function film, and main application is for making all kinds of packaging bag.
Further, described straight line can be understood as dotted line, represented by dotted arrows otch, and the part between dotted line and dotted line is interval.
Further, the straight line of otch is had to be connected to whole plastic sheeting a scope.
Further, there is the straight line of otch to be divided into and walk crosswise arrangement and vertical array two kinds of modes.
Further, the straight line of otch is had to be arranged askew as required.
Further, otch is straight line, and be by whole for film cut wear, through.
Further, being spaced apart the part not having otch, is a part complete on plastic sheeting a.
Further, otch and interval even and be regularly arranged in order distribution.
Further, the otch on plastic sheeting a and be the straight line formed that is alternately arranged between interval, and have fixing distance.
Further, the interval of plastic sheeting a straight line is only and connects used, and length is between 0.2-3mm.
Further, plastic sheeting a is a plastic sheeting having otch straight line, also can be the composite membrane a that multiple are made up of the plastic sheeting a of otch straight line.
Further, plastic sheeting b is a plastic sheeting b, also can be the composite membrane b of plastic sheeting, aluminium film, paper composition.
Further, the composite membrane a that multiple plastic sheetings a forms, the straight line on each film is one or more of parallel.
Further, the composite membrane a that multiple plastic sheetings a forms is that multiple unification bondings are made.
Further, in composite membrane a each plastic sheeting a to have the straight line of otch to be arranged in parallel.
Further, many straight lines on multiple plastic sheetings a, the position of parallel distribution and spacing sets itself as required.
Further, many straight lines on multiple plastic sheetings a, the position of parallel distribution and spacing load onto service time apart from being set as fixed value at small package.
Further, the similar bagged product with granules for treating common cold one class of small-sized packaging.
Further, the composite membrane that multiple plastic sheetings a forms is because the impact of processing technology, and the situation that may there is lines overlap occurs.
Further, the lines that composite membrane c tears are straight line.
Further, composite membrane c has and also has the New function such as waterproof and dustproof, and airtight performance is good.
Further, when composite membrane c is used for heat shrinkage film packaging, usual plastic sheeting a is fitted in product outer wall, and plastic sheeting b is the outer wall of composite membrane c.
Further, described composite membrane a can make packaging bag separately.
Further, described composite membrane a can be used as and can tear film in alignment to use.
Further, after composite membrane a also can bond with other films, more various packaging bag is made.
Further, the main application of composite membrane c is for making all kinds of packaging bag.
Further, edge notches is positioned at the edge of film, usually in the upper left corner, the top of the upper right corner and packaging.
Further, have the angle between the straight line of otch to be edge notches higher than straight line, otch to equal straight line, otch lower than the angular relationship of straight line on a continuously arranged edge notches and plastic sheeting.
Further, when a continuously arranged edge notches is positioned at the upper left corner, preseting length as required.
Further, no matter edge notches and the angle of straight line having otch, by tear can be with otch linear extent within.
Further, the plastic sheeting that edge notches is torn can not form straight line, but one or upwards or downward route.
Further, edge notches is that zigzag slit is convenient to tear composite membrane c.
Further, edge notches is the wave-like of semicircle style, is exactly the arrangement that semicircle forms continuously, is convenient to equally tear composite membrane c.
Further, edge notches very closely, even overlaps with there being the straight line picture of otch.
Further, described in plastic sheeting comprise polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins etc. make or film, also comprise aluminium film, paper film etc. simultaneously.
Further, described composite membrane a, the main application of composite membrane c are for making all kinds of packaging bag.
Further, composite membrane a, composite membrane c can be used as New function material film and use.
Good result of the present utility model is: a kind of tearable straight composite membrane is improved by structure, and film self or the packaging bag of making have when tearing, and tearing notch can form the opening of straight line.The composite membrane that film is made can realize from bag, also can bond with other films or composite membrane, make multi-purpose combined package bag, meet multi-purpose demand.Its airtight performance crucial is fine, solves the problem that traditional similar structures cannot be airtight.Such sack, will be more attractive in appearance when opening, and solves the inaesthetic problem of conventional bags opening.Can also prevent from tearing excessively, cause that sack is whole to be torn rotten, what the object of the inside was unrestrained is everywhere.This functional membrane is cheap, and technique is simple.Be easy to realize mechanical mass production, have good market prospects.
Accompanying drawing explanation
Fig. 1 is composite membrane c structural representation of the present utility model.
Fig. 2 is composite membrane c vertical structure schematic diagram of the present utility model.
Fig. 3 is composite membrane a side structure schematic diagram of the present utility model.
Fig. 4 is composite membrane c side structure schematic diagram of the present utility model.
Fig. 5 is composite membrane c structural representation of the present utility model.
Fig. 6 is composite membrane c vertical structure schematic diagram of the present utility model.
Fig. 7 is plastic sheeting a planar structure schematic diagram of the present utility model.
Fig. 8 is plastic sheeting b planar structure schematic diagram of the present utility model.
Fig. 9 is composite membrane a planar structure schematic diagram of the present utility model.
Figure 10 is the plastic sheeting a wherein straight line parallel dislocation decomposing schematic representation in composite membrane a of the present utility model.
Figure 11 is another straight line parallel of the plastic sheeting a dislocation decomposing schematic representation in composite membrane a of the present utility model.
Figure 12 is composite membrane b structural representation of the present utility model.
Figure 13 is cut hole structural representation of the present utility model.
Figure 14 is perspective view of the present utility model.
In figure, description of reference numerals is as follows:
1 plastic sheeting a
11 straight lines
111 otch
112 cut holes
113 intervals
2 plastic sheeting b
3 composite membrane a
31 edge notches
4 composite membrane b
5 composite membrane c
51 edge notches
6 sacks.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
As represented in figures 1 through 14, a kind of tearable straight composite membrane, comprise plastic sheeting a1 and plastic sheeting b2 to form, by the evenly distributed straight line 11 formed of a multiple otch 111 and interval 112 on plastic sheeting a1, otch 111 is a straight line 11 having certain distance length, the part be not cut open between otch 111 and otch 111 is interval 112, and otch 111 length is greater than the length at interval 112;
When plastic sheeting a1 having the straight line 11 of otch 111 for many, be arranged in parallel between straight line 11 and straight line 11, when multiple plastic sheetings a1 forms composite membrane a3, form the independent composite membrane used, when overlooking, each plastic sheeting a1 on composite membrane a3, has between the straight line 11 of otch 111 for arranged in parallel;
Plastic sheeting b2 is a complete plastic foil, is bonded as composite membrane c5 with plastic sheeting a1, has edge notches 51 at the edge of composite membrane c5, for tearing composite membrane c5 and arriving straight line 11 otch 111 position.
During use, only need tear edge otch 51, along with the packaging sack 6 made by composite membrane a3 or composite membrane c5 is torn.During the sack using composite membrane c5 to make, after edge notches 51 is torn, automatically can be connected to a nearest straight line 11 having an otch 111, thus tear packaging bag along straight line 11.The effect of tearing is straight line 11.Concrete, when composite membrane a3 uses as packaging material separately, in its packaging bag of making, there are many straight lines 11 arranged in parallel.So just facilitate otch 111 position being connected to straight line 11 when edge notches 31 tears packaging fast, fast and straight line 11 tear external packing.
Claims (9)
1. a tearable straight composite membrane, it is characterized in that: be made up of plastic sheeting a and plastic sheeting b, by the evenly distributed straight line formed of a multiple otch and interval on plastic sheeting a, otch is a straight line having certain distance length, the part be not cut open between otch and otch is interval, and incision length is greater than the length at interval;
When plastic sheeting a having the straight line of otch be many, be arranged in parallel between straight line and straight line, when multiple plastic sheetings a synthesizes a composite membrane a, for independent used composite membrane, composite membrane a has for arranged in parallel between the straight line of otch, the straight line of otch that has namely on each plastic sheeting a is dislocation distribution arranged in parallel;
Plastic sheeting b is a complete plastic foil, is bonded as composite membrane c with plastic sheeting a, has edge notches at the edge of composite membrane c, for tearing composite membrane c and arriving linear incision position.
2. the tearable straight composite membrane of one according to claim 1, it is characterized in that: the composite membrane c that plastic sheeting a and plastic sheeting b forms, when edge notches is a continuously arranged otch, for tearing composite membrane c and the position being convenient to arrive linear incision; Article one, there is certain angular relationship in having between the straight line of otch on continuously arranged edge notches and composite membrane c, length sets as required.
3. the tearable straight composite membrane of one according to claim 1, is characterized in that: the linear incision on plastic sheeting a is a complete otch, middle without any interval, is one to parallel many.
4. the tearable straight composite membrane of one according to claim 1, is characterized in that: the shape of side when the cut hole on plastic sheeting a is water droplet drippage, and with one end of point facing to wide circular arc one end, continuous arrangement forms straight line.
5. the tearable straight composite membrane of one according to claim 1, is characterized in that: plastic sheeting a, separately as base material, bonds with other composite membranes, forms new composite membrane.
6. the tearable straight composite membrane of one according to claim 1, it is characterized in that: after multiple plastic sheetings a bonds, form the independent composite membrane a used, keeping parallelism between straight line when overlooking, each plastic sheeting a having composite membrane a otch, a cut hole, after making packaging bag, sack edge is provided with edge notches; Composite membrane a, separately as base material, bonds with other films, aluminium film, paper, forms new composite membrane, bag.
7. the tearable straight composite membrane of one according to claim 1, is characterized in that: plastic sheeting b and other material films, aluminium film, paper can form composite membrane b in advance.
8. the tearable straight composite membrane of one according to claim 1, is characterized in that: on plastic sheeting a, continuously arranged lines are straight line, camber line, oblique line, curve; When edge notches is a continuously arranged otch, it is the wave-like of continuously arranged zigzag fashion, semicircle style.
9. the tearable straight composite membrane of one according to claim 1, is characterized in that: composite membrane a, composite membrane c are as having New function film, and main application is for making all kinds of packaging bag.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793816.XU CN204398447U (en) | 2014-12-17 | 2014-12-17 | A kind of tearable straight composite membrane |
| JP2015003861U JP3202090U (en) | 2014-12-17 | 2015-07-30 | Composite membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793816.XU CN204398447U (en) | 2014-12-17 | 2014-12-17 | A kind of tearable straight composite membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204398447U true CN204398447U (en) | 2015-06-17 |
Family
ID=53422342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420793816.XU Expired - Fee Related CN204398447U (en) | 2014-12-17 | 2014-12-17 | A kind of tearable straight composite membrane |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3202090U (en) |
| CN (1) | CN204398447U (en) |
-
2014
- 2014-12-17 CN CN201420793816.XU patent/CN204398447U/en not_active Expired - Fee Related
-
2015
- 2015-07-30 JP JP2015003861U patent/JP3202090U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP3202090U (en) | 2016-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203958976U (en) | A kind of soft bag cigarette | |
| CN204548890U (en) | Packaging bag is easily torn without tear tape in horizontal sealing limit | |
| CN204568395U (en) | A kind of crashproof packaging bag | |
| CN204398447U (en) | A kind of tearable straight composite membrane | |
| CN204399696U (en) | The auxiliary band of complex film | |
| CN204675036U (en) | A kind of packaging bag of two-layer encapsulation | |
| CN202321070U (en) | Flexible packaging bag with easy-tearing strip opening | |
| CN204150374U (en) | A kind of organ zipper pack | |
| ATE513752T1 (en) | PACKAGING CONTAINERS | |
| CN206984708U (en) | A kind of new eight side seal packaging bag | |
| CN206704828U (en) | A kind of plastic packaging bag of repeatable sealing | |
| CN204624179U (en) | Horizontal sealing limit is without tear tape packaging bag | |
| CN203558309U (en) | Flexible packaging bag with runner | |
| CN205221330U (en) | Packing box convenient to easy open can of taking | |
| CN202642340U (en) | Packaging bag for nut type foods | |
| CN206485757U (en) | A kind of stand-type enviroment protective packing bag of visible interior | |
| CN204453307U (en) | A kind of paper extraction packaging bag | |
| CN204109461U (en) | An a kind of word tears composite membrane | |
| CN205801789U (en) | Salable many noodle packaging boxes | |
| CN205114045U (en) | But make full use of's packing carton | |
| CN103950636B (en) | A kind of self-closing inflation buffer packing bag | |
| CN204453225U (en) | The packaging bag of high-barrier antiseep liquid pesticidal | |
| CN202924036U (en) | Folding food soft packaging bag | |
| CN201999295U (en) | Melon seed packaging bag | |
| EP2653403B1 (en) | Bag for the containing of liquid products emanating gas, in particular yeast |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20171217 |