CN204109461U - An a kind of word tears composite membrane - Google Patents
An a kind of word tears composite membrane Download PDFInfo
- Publication number
- CN204109461U CN204109461U CN201420446817.7U CN201420446817U CN204109461U CN 204109461 U CN204109461 U CN 204109461U CN 201420446817 U CN201420446817 U CN 201420446817U CN 204109461 U CN204109461 U CN 204109461U
- Authority
- CN
- China
- Prior art keywords
- plastic foil
- composite membrane
- hole
- otch
- word
- 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
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Abstract
The utility model discloses an a kind of word and tear composite membrane, the otch on plastic foil a or hole are a point, the structure of another head breadth; Namely plastic foil a has continuously arranged transverse direction ' V ' notched cut or transverse triangle shape, bullet-headed cut hole, plastic foil b is a complete plastic foil, and is combined into a composite membrane with plastic foil a; Otch on plastic foil a or hole are arranged as straight line and have certain interval, and arrangement mode is that one end of point is facing to wide one end.At the bottom of its production cost, production and processing is easy, and seal is good.
Description
Technical field
The utility model relates to an a kind of word and tears 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.
Summary of the invention
The purpose of this utility model is to provide an a kind of word and tears composite membrane, allows plastic foil inherently possess the effect being torn into straight line, tears this composite plastic film packaging, necessarily a complete straight line.
For achieving the above object, the utility model provides following technical scheme: an a kind of word tears composite membrane, otch on plastic foil a or hole are a point, the structure of another head breadth, namely plastic foil a has one continuously arranged ' < ', ' > ' shaped cutout, triangle cut hole, laterally bullet-headed cut hole; Plastic foil b is a complete plastic foil, and is combined into a composite membrane with plastic foil a; Otch on plastic foil a or hole are arranged as straight line and have certain interval, and arrangement mode is that one end of point is facing to wide one end.
Further, one or more transverse direction ' V ' notched cut bar arranged in parallel or transverse triangle shape, bullet-headed hole bar is had when plastic foil a uses in a packaging.
Further, when outward flange also has an otch to tear composite membrane for guiding.
Further, be used in packaging upper time, one or more parallel otch bar or hole bar and the otch on outward flange tear on direction consistent.
Further, outward flange otch is facing to the wide one end of ' < ', ' > ' shaped cutout, triangle cut hole, laterally bullet-headed cut hole.
Further, ' < ', ' > ' shaped cutout arrangement architecture form are: " > > > > > > " laterally continuously arranged straight line from left to right.
Further, a word tears composite membrane and can or composite plastic film single with other be combined, and also can use as packaging film separately.
Further, plastic foil a uses as the plastic foil with guiding function.
Further, plastic foil b is independent plastic foil or has functional composite package film, as: aluminizer.
Further, plastic foil a and plastic foil b is combined into composite membrane by adhesive usually.
Further, after plastic foil a one side is combined with plastic foil b, overlay film can also be carried out reach to plastic foil a another side the effect of full parcel.
Further, usual plastic sheeting all will carry out colored printing, and also will carry out MULTILAYER COMPOSITE or the technological operation such as vacuum aluminum-coated as packaging for foodstuff.
Further, plastic sheeting production method industrially has rolling process and extrusion molding, and wherein extrusion molding is divided into again and extrudes blown film.
Further, extrude curtain coating, extrude stretching (also known as post forming) etc., rolling process is mainly used in the production of some polychloroethylene films.
Further, conventional plastic foil has polyethylene (PE), polyvinyl chloride (PVC), polystyrene (PS), polyester film (PET), polypropylene (PP), nylon etc.
Good result of the present utility model is: an a kind of word is torn composite membrane and improved by structure, self has possessed the effect keeping straight line when tearing.By carrying out Combined Processing to film, allowing again plastic foil have good seal, the sealing of film can not be caused because there being perforate to reduce.An a kind of word tears composite membrane and can be combined with the composite membrane in packaging as a kind of auxiliary film with function, also can as an independently packaged by plastic film use.At the bottom of its production cost, production and processing is easy, and seal is good.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model.
Fig. 2 is planar structure schematic diagram of the present utility model.
Fig. 3 is planar structure schematic diagram of the present utility model.
Fig. 4 is planar structure schematic diagram of the present utility model.
Fig. 5 is cross-sectional view of the present utility model.
Fig. 6 is perspective view of the present utility model.
In figure, description of reference numerals is as follows:
1 plastic foil a
11 ' < ', ' > ' shaped cutout
12 triangle cut holes
13 horizontal bullet-headed cut holes
One end of 14 points
15 wide one end
16 intervals
2 plastic foil b
3 composite membranes
4 other films
5 multifunctional composite films
6 packaging bags
61 outward flange otch
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
As shown in figures 1 to 6, an a kind of word tears composite membrane, comprises plastic foil a1 and plastic foil b2, plastic foil a1 and plastic foil b2, by bonding formation composite membrane 3.Plastic foil a1 has ' < ', ' > ' shaped cutout 11 or triangle cut hole 12 or horizontal bullet-headed cut hole 13, and one end 14 of point is arranged in order facing to wide one end 15, there is interval 16 centre.Its on plastic foil 1 be one or more arranged in parallel.
When composite membrane 3 is as a kind of auxiliary film with function, itself and other film 4 is combined into brand-new composite membrane multifunctional composite film 5, as: composite membrane 3 is combined again with aluminizer, forms functional composite aluminium-plated film, i.e. a multifunctional composite film 5.
When composite membrane 3 packaging becomes a packaging bag 6, the aperture position of packaging bag 6 has an outward flange otch 61.Outward flange otch 61 all facing to ' < ', ' > ' shaped cutout 11 or triangle cut hole 12 or one side 15 that laterally bullet-headed cut hole 13 is wide, and they tear that to open direction consistent.Outward flange otch 61 is at the tip position of packaging bag, and otch only has one usually, on the left side or on the right.
Claims (3)
1. a word tears composite membrane, it is characterized in that: be made up of plastic foil a and plastic foil b, plastic foil a there are one continuously arranged ' < ', ' > ' shaped cutout, transverse triangle shape, bullet-headed cut hole, plastic foil b is a complete plastic foil, and is combined into a composite membrane with plastic foil a; Otch on plastic foil a or hole are arranged as straight line and have certain interval, and arrangement mode is that one end of point is facing to wide one end.
2. an a kind of word according to claim 1 tears composite membrane, it is characterized in that: when plastic foil a uses in a packaging, have one or more parallel ' < ', ' > ' shaped cutout bar or transverse triangle shape, bullet-headed hole bar, when outward flange also has an otch to tear composite membrane for guiding, simultaneously with composite membrane tear on direction consistent.
3. an a kind of word according to claim 2 tears composite membrane, it is characterized in that: the otch on plastic foil a or hole are a point, the structure of another head breadth.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420446817.7U CN204109461U (en) | 2014-08-10 | 2014-08-10 | An a kind of word tears composite membrane |
| JP2015003862U JP3200379U (en) | 2014-08-10 | 2015-07-30 | One-shaped tearing composite membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420446817.7U CN204109461U (en) | 2014-08-10 | 2014-08-10 | An a kind of word tears composite membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204109461U true CN204109461U (en) | 2015-01-21 |
Family
ID=52326813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420446817.7U Expired - Fee Related CN204109461U (en) | 2014-08-10 | 2014-08-10 | An a kind of word tears composite membrane |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3200379U (en) |
| CN (1) | CN204109461U (en) |
-
2014
- 2014-08-10 CN CN201420446817.7U patent/CN204109461U/en not_active Expired - Fee Related
-
2015
- 2015-07-30 JP JP2015003862U patent/JP3200379U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP3200379U (en) | 2015-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jia Xingwang Inventor before: The inventor has waived the right to be mentioned |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170525 Address after: 528000 Guangdong city of Zhongshan Province three Township ancient crane Village Yong Bian No. 8 third A Patentee after: Zhongshan Xinwang plastic products Co., Ltd. Address before: 650000 Yunnan Province, Kunming city Guandu District Jiaxiang east god Chun district court 5 Ruitai Building 2 unit 201 room Patentee before: Liu Xingdan |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20170810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |