CN105314258A - Plastic preservative film with notch cutting lines - Google Patents
Plastic preservative film with notch cutting lines Download PDFInfo
- Publication number
- CN105314258A CN105314258A CN201410248259.8A CN201410248259A CN105314258A CN 105314258 A CN105314258 A CN 105314258A CN 201410248259 A CN201410248259 A CN 201410248259A CN 105314258 A CN105314258 A CN 105314258A
- Authority
- CN
- China
- Prior art keywords
- weakness
- preservative film
- line
- breach
- film body
- 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.)
- Pending
Links
- 230000002335 preservative Effects 0.000 title claims abstract description 25
- 239000003755 preservative agent Substances 0.000 title claims abstract description 25
- 239000004033 plastic Substances 0.000 title claims abstract description 13
- 229920003023 plastic Polymers 0.000 title claims abstract description 13
- 239000004698 Polyethylene (PE) Substances 0.000 claims abstract description 4
- 229920001328 Polyvinylidene chloride Polymers 0.000 claims abstract description 4
- -1 polyethylene Polymers 0.000 claims abstract description 4
- 229920000573 polyethylene Polymers 0.000 claims abstract description 4
- 239000005033 polyvinylidene chloride Substances 0.000 claims abstract description 4
- 239000012528 membrane Substances 0.000 claims description 9
- 210000001138 Tears Anatomy 0.000 description 6
- 241000219122 Cucurbita Species 0.000 description 2
- 235000009852 Cucurbita pepo Nutrition 0.000 description 2
- 235000012055 fruits and vegetables Nutrition 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
The invention discloses a plastic preservative film with notch cutting lines. The plastic preservative film comprises a preservative film body, and the preservative film body is made of polyvinylidene chloride or polyethylene. The preservative film body is provided with a plurality of cutting lines for tearing the preservative film body conveniently. The cutting lines are in a straight shape or an S curve shape. The two ends of the cutting lines are provided with notches, and the specification of each notch is 3 mm* 3 mm. The plastic preservative film can be torn open along the cutting lines from the notches very conveniently and practically.
Description
Technical field
The present invention relates to a kind of plastic fresh-keeping membrane with breach line of weakness.
Background technology
In daily life, people Chang Huiyong preservative film carries out sealing to the gourd, fruit and vegetable boiled and preserves, and prevents mutual taint of odour between gourd, fruit and vegetable and affects mouthfeel; the as a whole structure of existing preservative film; be not easy to tear, and tear place shape very irregular, very unsightly.Therefore, existing preservative film can not meet the demand of people.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of plastic fresh-keeping membrane with breach line of weakness, can tear from described breach along described line of weakness, very convenient and practical.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of plastic fresh-keeping membrane with breach line of weakness, comprise preservative film body, described preservative film body adopts polyvinylidene chloride or polyethylene to make, described preservative film body is provided with some line of weakness being convenient to tearing preservative film body, described line of weakness is rectilinear form or S curve shape, and described line of weakness two ends are provided with breach, and the specification size of described breach is 3mm*3mm.
In a preferred embodiment of the present invention, described line of weakness is evenly distributed with fracture.
In a preferred embodiment of the present invention, the distance between adjacent two described line of weakness is equal, is 25-35cm.
In a preferred embodiment of the present invention, the distance between adjacent two described line of weakness is unequal.
The invention has the beneficial effects as follows: the present invention can tear along described line of weakness from described breach, very convenient and practical.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a preferred embodiment of the present invention.
In accompanying drawing, the mark of each parts is as follows: 1, preservative film body; 2, line of weakness; 3, breach.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of plastic fresh-keeping membrane with breach line of weakness, comprise preservative film body, described preservative film body adopts polyvinylidene chloride or polyethylene to make, described preservative film body is provided with some line of weakness being convenient to tearing preservative film body, described line of weakness is rectilinear form or S curve shape, and described line of weakness two ends are provided with breach, and the specification size of described breach is 3mm*3mm.
Described line of weakness 2 is evenly distributed with fracture, and described line of weakness 2 and breach 3 combination, be convenient to tear preservative film body 1.
Distance between adjacent two described line of weakness 2 is equal, is 25-35cm.
Distance between adjacent two described line of weakness 2 is unequal.
In sum, the present invention can tear along described line of weakness 2 from described breach 3, very convenient and practical.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. the plastic fresh-keeping membrane with breach line of weakness, it is characterized in that, comprise preservative film body (1), described preservative film body (1) adopts polyvinylidene chloride or polyethylene to make, described preservative film body (1) is provided with some line of weakness (2) being convenient to tearing preservative film body (1), described line of weakness (2) is provided with breach (3) for rectilinear form or S curve shape, described line of weakness (2) two ends, and the specification size of described breach (3) is 3mm*3mm.
2. the plastic fresh-keeping membrane of band breach line of weakness according to claim 1, is characterized in that, (2) are evenly distributed with fracture to described line of weakness.
3. the plastic fresh-keeping membrane of band breach line of weakness according to claim 2, is characterized in that, the distance between adjacent two described line of weakness (2) is equal, is 25-35cm.
4. the plastic fresh-keeping membrane of band breach line of weakness according to claim 2, is characterized in that, the distance between adjacent two described line of weakness (2) is unequal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410248259.8A CN105314258A (en) | 2014-06-06 | 2014-06-06 | Plastic preservative film with notch cutting lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410248259.8A CN105314258A (en) | 2014-06-06 | 2014-06-06 | Plastic preservative film with notch cutting lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105314258A true CN105314258A (en) | 2016-02-10 |
Family
ID=55242740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410248259.8A Pending CN105314258A (en) | 2014-06-06 | 2014-06-06 | Plastic preservative film with notch cutting lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105314258A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192905A (en) * | 2020-10-22 | 2021-01-08 | 訾雨蒙 | Food packaging film and method for producing same |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2155610A5 (en) * | 1971-10-06 | 1973-05-18 | Tenneco Chem | Packaging material - provided as thin flexible cellular material formed into a roll |
| CN2225349Y (en) * | 1995-04-08 | 1996-04-24 | 岑运松 | Plastic bag in roll pack |
| CN2595709Y (en) * | 2003-01-28 | 2003-12-31 | 无锡宏昌胶粘带有限公司 | Easy tearing protective film |
| CN201089560Y (en) * | 2007-08-28 | 2008-07-23 | 汕头市虹桥包装实业有限公司 | Package bag |
| CN201999331U (en) * | 2011-01-10 | 2011-10-05 | 谢伟森 | Easily torn preservative film |
| CN103569474A (en) * | 2012-08-05 | 2014-02-12 | 中山市玫瑰园环境电器有限公司 | Supermarket rolling bag with open guiding ports |
| CN203903100U (en) * | 2014-06-06 | 2014-10-29 | 常州市禾香塑业有限公司 | Plastic fresh-keeping film with notch cutting lines |
-
2014
- 2014-06-06 CN CN201410248259.8A patent/CN105314258A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2155610A5 (en) * | 1971-10-06 | 1973-05-18 | Tenneco Chem | Packaging material - provided as thin flexible cellular material formed into a roll |
| CN2225349Y (en) * | 1995-04-08 | 1996-04-24 | 岑运松 | Plastic bag in roll pack |
| CN2595709Y (en) * | 2003-01-28 | 2003-12-31 | 无锡宏昌胶粘带有限公司 | Easy tearing protective film |
| CN201089560Y (en) * | 2007-08-28 | 2008-07-23 | 汕头市虹桥包装实业有限公司 | Package bag |
| CN201999331U (en) * | 2011-01-10 | 2011-10-05 | 谢伟森 | Easily torn preservative film |
| CN103569474A (en) * | 2012-08-05 | 2014-02-12 | 中山市玫瑰园环境电器有限公司 | Supermarket rolling bag with open guiding ports |
| CN203903100U (en) * | 2014-06-06 | 2014-10-29 | 常州市禾香塑业有限公司 | Plastic fresh-keeping film with notch cutting lines |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192905A (en) * | 2020-10-22 | 2021-01-08 | 訾雨蒙 | Food packaging film and method for producing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160210 |