CN208035593U - The PE blend films easily torn - Google Patents
The PE blend films easily torn Download PDFInfo
- Publication number
- CN208035593U CN208035593U CN201820967391.8U CN201820967391U CN208035593U CN 208035593 U CN208035593 U CN 208035593U CN 201820967391 U CN201820967391 U CN 201820967391U CN 208035593 U CN208035593 U CN 208035593U
- Authority
- CN
- China
- Prior art keywords
- easily torn
- blend films
- sealing layer
- hot sealing
- packaging bag
- 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
- 239000000203 mixture Substances 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 239000004677 Nylon Substances 0.000 claims abstract description 6
- 229920001778 nylon Polymers 0.000 claims abstract description 6
- 239000004698 Polyethylene Substances 0.000 claims description 33
- 238000004806 packaging method and process Methods 0.000 claims description 26
- -1 polyethylene Polymers 0.000 claims description 8
- 229920000573 polyethylene Polymers 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 6
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical compound C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 claims description 5
- REPVLJRCJUVQFA-UHFFFAOYSA-N (-)-isopinocampheol Natural products C1C(O)C(C)C2C(C)(C)C1C2 REPVLJRCJUVQFA-UHFFFAOYSA-N 0.000 claims description 5
- 229940116229 borneol Drugs 0.000 claims description 5
- CKDOCTFBFTVPSN-UHFFFAOYSA-N borneol Natural products C1CC2(C)C(C)CC1C2(C)C CKDOCTFBFTVPSN-UHFFFAOYSA-N 0.000 claims description 5
- DTGKSKDOIYIVQL-UHFFFAOYSA-N dl-isoborneol Natural products C1CC2(C)C(O)CC1C2(C)C DTGKSKDOIYIVQL-UHFFFAOYSA-N 0.000 claims description 5
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 230000000739 chaotic effect Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000007792 addition Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229920006280 packaging film Polymers 0.000 description 2
- 239000012785 packaging film Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 238000009459 flexible packaging Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
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- Bag Frames (AREA)
Abstract
The utility model provides a kind of PE blend films easily torn, it solves the technical problems such as prior art tear strength is higher and linearity is low.This PE blend film easily torn, this film includes hot sealing layer, easily tears grain equipped with several in the hot sealing layer, is connected with nylon layer by printing layer on the outside of the hot sealing layer.Advantage is：Addition easily tears grain in hot sealing layer, to keep this film tear strength low and have certain linearity.
Description
Technical field
The utility model belongs to field of packaging material, more particularly, to a kind of PE blend films easily torn.
Background technology
Composite package film is that packaging industry uses a kind of relatively broad flexible packaging film.When consumer needs to use product
When, the packaging film for tearing product is just needed first, and directly beaten using combined package bag is more difficult made of common composite package film
Open, generally can be equipped with opening to facilitate consumer to open, even if but existing composite packaging membrane material equipped with opening the case where
Under it is still more difficult tear, also do not torn along straight line when tearing, linearity is relatively low, inconvenient for use.
Of the existing technology in order to solve the problems, such as, people have carried out long-term exploration, it is proposed that miscellaneous solution
Scheme.For example, Chinese patent literature, which discloses one kind, easily tearing food package film [application number：201420355768.6], including it is outer
Barrier layer and internal layer, internal layer use the polyolefin layer crossed by UV crosslinking Treatments, outer barrier layer include PET, PA, PVA, EVOH,
One or more materials in PEN are made；It is equipped with glue-line between outer barrier layer and internal layer and is combined with each other by glue-line.
Although said program solves the problems, such as of the existing technology to a certain extent, the program still remains
It：The problems such as tear strength is higher and linearity is low.
Invention content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of reasonable design, simple in structure, tear strength is low
The PE blend films easily torn.
In order to achieve the above objectives, the utility model uses following technical proposal：This PE blend film easily torn, this film
Including hot sealing layer, grain is easily torn equipped with several in the hot sealing layer, passes through printing layer and nylon layer phase on the outside of the hot sealing layer
Even.
In the above-mentioned PE blend films easily torn, the hot sealing layer is made of polyethylene.
In the above-mentioned PE blend films easily torn, the hot sealing layer is that 0.918-0.922g/cm3 linearly gathers by density
Ethylene is made.
It is described easily to tear grain and be made of poly- borneol acid in the above-mentioned PE blend films easily torn.
In the above-mentioned PE blend films easily torn, easily tear grain a diameter of 0.3-0.5 μm.
In the above-mentioned PE blend films easily torn, the grain that easily tears is distributed along hot sealing layer length direction, width direction
It is uniformly distributed with short transverse or confusion is distributed.
In the above-mentioned PE blend films easily torn, this film includes in one end open and the closed bag-shaped bag of the other end
One end of mouthful seal, sack sealing element opening is connected with packing bag mouth, the sack sealing element closed one
End is equipped with tearable mouth, and the packing bag mouth both sides are respectively equipped with the handle member to packaging bag folded inside.
In the above-mentioned PE blend films easily torn, handle connecting piece is equipped between two handle members.
In the above-mentioned PE blend films easily torn, the handle connecting piece includes being disposed therein on a handle part
Sucker either flexible wrapping strips or adhesive tape.
In the above-mentioned PE blend films easily torn, it is equipped between handle member and packaging bag several uniform along its length
The crosscutting cut-off rule of distribution.
Compared with prior art, the advantages of this PE blend film easily torn, is：
1, addition easily tears grain in hot sealing layer, to keep this film tear strength low and have certain linearity；
2, easy to carry after packaging bag opening by the way that handle member is arranged；
3, handle member will not be contaminated before opening to packaging bag folded inside；
4, by the way that handle connecting piece, when putting down packaging bag and product need not be taken out of packaging bag, two handles is arranged
It is connected with each other, product in bag is polluted to make handle be not easily accessible packaging bag.
Description of the drawings
Fig. 1 provides the structural schematic diagram of the utility model.
Fig. 2 provides the structural schematic diagram that the utility model is set in packaging bag.
Fig. 3 provides the utility model and is set to the structural schematic diagram that in packaging bag and packaging bag is in the open state.
In figure, hot sealing layer 1, printing layer 2, nylon layer 3, easily tear grain 4, packaging bag 5, sack sealing element 6, tearable mouth 61,
Hand part 7, handle connecting piece 8, sucker 81, crosscutting cut-off rule 9.
Specific implementation mode
The technical issues of in order to keep the utility model solved, technical solution and advantageous effect are more clearly understood, below
The utility model is described further with reference to the drawings and specific embodiments, but the utility model is not limited to described implementation
Example, on the contrary, the utility model includes whole modifications, modification and the equivalent fallen within the scope of the appended claims.
As shown in Figure 1, the PE blend films originally easily torn, this film includes hot sealing layer 1, is easily torn equipped with several in hot sealing layer 1
Grain 4 easily tears the distribution of grain 4 and is uniformly distributed along 1 length direction of hot sealing layer, width direction and short transverse or chaotic distribution；Hot sealing layer 1
It is preferred that being made of polyethylene, hot sealing layer 1 is more preferably made of density of 0.918-0.922g/cm3 linear polyethylenes；Easily tear grain 4
It is preferred that being made of poly- borneol acid, the diameter for easily tearing grain 4 is preferably 0.3-0.5 μm；1 outside of hot sealing layer passes through printing layer 2 and nylon
Layer 3 is connected；Addition easily tears grain 4 in hot sealing layer 1, to keep this film tear strength low and have certain linearity.
Using the poly- borneol acid characteristic incompatible with linear polyethylene, using high speed blending technology, poly- borneol acid uniformly divides
It is distributed in linear polyethylene, forms island-sea structure, to when tearing this film, tear interface along linear polyethylene and poly- ice
The split-phase interface of piece acid is extended, and not only has lower tear strength, and have certain linearity.
As Figure 2-3, this film includes in one end open and the closed bag-shaped sack sealing element 6 of the other end, sack
One end that sealing element 6 is open is connected with 5 sack of packaging bag, and 6 closed one end of sack sealing element is equipped with tearable mouth 61, packaging bag 5
Sack both sides are respectively equipped with the handle member 7 to 5 folded inside of packaging bag；Handle connecting piece 8 is equipped between two handle members 7,
Handle connecting piece 8 includes being disposed therein sucker 81 on a handle part 7 either flexible wrapping strips or adhesive tape；In handle
Several crosscutting cut-off rules equally distributed along its length 9 are equipped between part 7 and packaging bag 5.By the way that handle member 7 is arranged, wrapping
Pack 5 is easy to carry after opening；Handle member 7 will not be contaminated before opening to 5 folded inside of packaging bag；Pass through setting
Handle connecting piece 8, when putting down packaging bag 5 and need not take product out of packaging bag 5, two one or two palmistrys connect, to make
Handle is not easily accessible packaging bag 5 and is polluted to product in bag.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although hot sealing layer 1 is used more herein, printing layer 2, nylon layer 3, easily tears grain 4, packaging bag 5, sack sealing
The terms such as part 6, tearable mouth 61, handle member 7, handle connecting piece 8, sucker 81, crosscutting cut-off rule 9, but be not precluded using other
The possibility of term.The use of these terms is merely for the convenience of describing and explaining the nature of the invention；Them
It is contrary to the spirit of the present invention to be construed to any one of the additional limitations all.
Claims (10)
1. a kind of PE blend films easily torn, which is characterized in that this film includes hot sealing layer（1）, the hot sealing layer（1）Inside set
Have and several easily tears grain（4）, the hot sealing layer（1）Outside passes through printing layer（2）With nylon layer（3）It is connected.
2. the PE blend films according to claim 1 easily torn, which is characterized in that the hot sealing layer（1）By polyethylene
It is made.
3. the PE blend films according to claim 2 easily torn, which is characterized in that the hot sealing layer（1）It is by density
0.918-0.922g/cm3 linear polyethylenes are made.
4. the PE blend films according to claim 2 easily torn, which is characterized in that described easily tears grain（4）By poly- borneol
Acid is made.
5. the PE blend films according to claim 4 easily torn, which is characterized in that described easily tears grain（4）It is a diameter of
0.3-0.5μm。
6. the PE blend films easily torn according to claim 1-5 any one of them, which is characterized in that described easily tears grain（4）
Distribution is along hot sealing layer（1）Length direction, width direction and short transverse are uniformly distributed or chaotic distribution.
7. the PE blend films easily torn according to claim 1-5 any one of them, which is characterized in that this film includes in one end
Opening and the closed bag-shaped sack sealing element of the other end（6）, the sack sealing element（6）One end of opening and packaging bag
（5）Sack is connected, the sack sealing element（6）Closed one end is equipped with tearable mouth（61）, the packaging bag（5）Sack two
Side is respectively equipped with to packaging bag（5）The handle member of folded inside（7）.
8. the PE blend films according to claim 7 easily torn, which is characterized in that in two handle members（7）Between be equipped with
Handle connecting piece（8）.
9. the PE blend films according to claim 8 easily torn, which is characterized in that the handle connecting piece（8）Including
It is disposed therein a handle part（7）On sucker（81）Either flexible wrapping strips or adhesive tape.
10. the PE blend films according to claim 7 easily torn, which is characterized in that in handle member（7）With packaging bag（5）
Between be equipped with several crosscutting cut-off rules equally distributed along its length（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820967391.8U CN208035593U (en) | 2018-06-22 | 2018-06-22 | The PE blend films easily torn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820967391.8U CN208035593U (en) | 2018-06-22 | 2018-06-22 | The PE blend films easily torn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208035593U true CN208035593U (en) | 2018-11-02 |
Family
ID=63929246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820967391.8U Expired - Fee Related CN208035593U (en) | 2018-06-22 | 2018-06-22 | The PE blend films easily torn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208035593U (en) |
-
2018
- 2018-06-22 CN CN201820967391.8U patent/CN208035593U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20210622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |