CN209141615U - A kind of barrier easily tore film - Google Patents
A kind of barrier easily tore film Download PDFInfo
- Publication number
- CN209141615U CN209141615U CN201821555379.2U CN201821555379U CN209141615U CN 209141615 U CN209141615 U CN 209141615U CN 201821555379 U CN201821555379 U CN 201821555379U CN 209141615 U CN209141615 U CN 209141615U
- Authority
- CN
- China
- Prior art keywords
- material layer
- easily tore
- tore film
- pasting
- layer
- 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.)
- Active
Links
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of barrier easily tore films, are related to food package film production and processing technical field, solve the problems, such as because that following process production efficiency need to be caused to substantially reduce in the edge notch of sealed packaging film.Including two sealing material layers, it is provided with insulation material layer and toughening material layer between two sealing material layers, spacer material layer is provided between insulation material layer and toughening material layer, two sealing material layer one end close to each other are provided with multiple strip grooves.Obstructing easily tore film has good easy-to-rupture, when barrier easily tore film is sealed packaging to material, without opening up notch in its edge, is conducive to improve its efficiency in following process production.
Description
Technical field
The utility model relates to food package films to produce and process technical field, more specifically, it relates to which a kind of barrier is easy
Dyestripping.
Background technique
Food product packing film is mainly to decompose microbial bacterial and extraneous contamination to be isolated for being wrapped in food surface
The entrance of object prevents and extends the high polymer material of food spoilage.
High-barrier food and medicine cold seal packaging is disclosed in the Chinese utility model patent that notification number is CN204453294U
Film comprising base and rubberised layer, including PVDC layers, PE layers and cold seal glue-line, described PVDC layers is arranged above base, and PE layers
It is arranged above PVDC layers, rubberised layer, the cold seal glue-line coating is provided between base and PVDC layers, PVDC layers and PE layers
On PE layer.
In above-mentioned patent, good bond with PVDC layers of high performance barriering effects and PE layer with cold seal glue makes height
Obstructing food and medicine cold seal packaging film has good structural strength, therefore is being used using the material that above-mentioned packaging film is sealed
When, it need to be facilitated the tearing off in the edge notch of sealed packaging film, the efficiency for causing subsequent production to be processed substantially reduces.
Utility model content
For in the prior art because following process production efficiency need to be caused significantly in the edge notch of sealed packaging film
The problem of reduction, the purpose of this utility model is to provide a kind of barrier easily tore films, by being provided with multiple bar shapeds inside it
Slot, to solve the above problems, with good easy-to-rupture, without opening up notch in its edge after being sealed packaging,
Be conducive to improve its efficiency in following process production, and there is good applicability.
To achieve the above object, the utility model provides following technical solution:
A kind of barrier easily tore film comprising two sealing material layers are provided between two sealing material layers heat-insulated
Material layer and toughening material layer are provided with spacer material layer between the insulation material layer and toughening material layer, two described close
Closure material layer one end close to each other is provided with multiple strip grooves.
By using above-mentioned technical proposal, sealing material layer has good sealing effect, and insulation material layer has good
Heat insulation, toughening material layer can be improved the toughness of barrier easily tore film entirety, and spacer material layer can play good resistance
Disconnected effect, can play the effect of isolation gas and smell, and make to obstruct easily tore film with good fresh-keeping effect.Meanwhile item
Shape slot makes barrier easily tore film have good easy-to-rupture, can be from bar shaped after being sealed using barrier easily tore film to material
It opens it at slot, it is not necessary that in its edge notch, there is good using effect, and is conducive to raising barrier easily tore film and exists
Efficiency in following process production.
Further, be provided with fragile material layer in the strip groove, and the fragile material layer respectively with heat-barrier material
Layer, toughening material layer mutually abut.
By using above-mentioned technical proposal, fragile material layer is filled in strip groove, has the surface for obstructing easily tore film
Good planarization improves its bulk property, and the intensity of fragile material layer and toughness are lower, conveniently tear it, and make to obstruct
Easily tore film integrally has good practical effect.
Further, it is provided with multiple spacer material layers along its length in the strip groove.
By using above-mentioned technical proposal, spacer material layer to the fragile material layer in strip groove play it is good isolation and
Sealing effect, and make to obstruct easily tore film entirety when in use, it is not easy to crack from strip groove, improves it in use process
Middle whole stability.
Further, multiple pasting material layers are provided through in the insulation material layer and toughening material layer, and described
One end of pasting material layer is fixedly connected with spacer material layer, and the other end is fixedly connected with spacer material layer.
By using above-mentioned technical proposal, pasting material layer have good adhesiving effect, to spacer material layer respectively with
Fixation between insulation material layer, toughening material layer plays good fixed function, improves and obstructs the steady of easily tore film entirety
It is qualitative.Meanwhile the resistance to tear of pasting material layer is weaker, and is arranged through insulation material layer and toughening material layer, is conducive to make to hinder
It is substantially reduced every the resistance to tear of easily tore film.
Further, multiple pasting material layers and strip groove are staggered.
By using above-mentioned technical proposal, the pasting material layer and strip groove being staggered are staggered, and are conducive to protecting
Under the premise of card barrier easily tore film has good strength, good easy-to-rupture is made it have, improves its whole using effect,
And be conducive to improve the efficiency of following process production.
Further, the sealing material layer close to pasting material layer one end and be located at pasting material layer at be provided with it is more
A protrusion, and the protrusion is embedded in pasting material layer.
By using above-mentioned technical proposal, protrusion is embedded in pasting material layer, make sealing material layer and insulation material layer,
Bond strength between toughening material layer greatly improves, and sealing material layer is made tightly to be attached to insulation material layer and toughening material
The surface of layer, and good sealing effect is played, be conducive to be improved the performance for obstructing easily tore film entirety.
Further, the spacer material layer close to pasting material layer one end and be located at pasting material layer at be provided with it is more
A link block, and the link block is embedded in pasting material layer.
By using above-mentioned technical proposal, link block is embedded in pasting material layer, makes insulation material layer, toughening material layer
Bond strength between spacer material layer greatly improves, and is improved the structural strength for obstructing easily tore film entirety, makes it
There is good applicability during practice.
Further, the link block and protrusion correspond to each other, and are mutually clamped in pasting material layer.
By using above-mentioned technical proposal, the link block and protrusion for corresponding to each other and mutually abutting make to obstruct easily tore film tool
There is good structural strength, be not easy due to by larger pressure that deformation occurs, while making it have good easy-to-rupture, and has
Good using effect.
Compared with prior art, the utility model has the beneficial effects that
(1) by being provided with multiple strip grooves two sealing material layer one end close to each other, so set, when using
It after barrier easily tore film is sealed material, can open it from strip groove, without having good in its edge notch
Good using effect, and be conducive to improve efficiency of the barrier easily tore film in following process production；
(2) by being provided with fragile material layer and multiple spacer material layers in strip groove, make the surface for obstructing easily tore film
It is torn it with good planarization, and conveniently, spacer material layer makes to obstruct easily tore film entirety when in use, is not easy from bar shaped
It cracks at slot, improves barrier easily tore film whole stability in use；
(3) by being provided through multiple pasting material layers in insulation material layer and toughening material layer, and the bed of material is sealed
With the protrusion being embedded in pasting material layer and link block are respectively set in spacer material layer, make obstruct easily tore film resistance to tear
It substantially reduces, and is improved the structural strength for obstructing easily tore film entirety, and there is good practical effect.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model；
Fig. 2 is the diagrammatic cross-section of the utility model；
Fig. 3 is the utility model for confined explosion's schematic diagram for highlighting spacer material layer.
Appended drawing reference: 1, sealing material layer；2, insulation material layer；3, toughening material layer；4, spacer material layer；5, bar shaped
Slot；6, fragile material layer；7, spacer material layer；8, pasting material layer；9, raised；10, link block.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
As shown in Figure 1, a kind of barrier easily tore film, upper layer and lower layer are sealing material layer 1, the material in sealing material layer 1
Material selects polyethylene, with good sealing effect.Insulation material layer 2 and toughening are provided between two sealing material layers 1
Material layer 3, the material selection polypropylene in insulation material layer 2, making to obstruct easily tore film has good heat insulation, toughening material
Material selection polyamide in layer 3 improves the toughness of barrier easily tore film entirety.It is set between insulation material layer 2 and toughening material layer 3
It is equipped with spacer material layer 4, it is gentle can to play isolation gas for the material selection ethylene-vinyl alcohol copolymer in spacer material layer 4
The effect of taste, and make to obstruct easily tore film with good fresh-keeping effect.
As shown in Figures 2 and 3, multiple bar shapeds are equidistantly provided in two sealing material layers 1 one side wall close to each other
Slot 5, strip groove 5 are in semi-cylindrical, make to obstruct easily tore film with good tearability.Fragile material layer 6 is filled in strip groove 5,
Property material layer is mutually abutted with insulation material layer 2, toughening material layer 3 respectively, the material selection polyphenyl second in fragile material layer 6
Alkene makes the surface for obstructing easily tore film have good planarization, and conveniently tears it.In strip groove 5 along its length etc.
Spacing is provided with multiple spacer material layers 7, and the material selection polyvinyl chloride in spacer material layer 7 makes barrier easily tore film is whole to exist
In use, being not easy to crack from strip groove 5.
It is provided through multiple cylindrical pasting material layers 8 in insulation material layer 2 and toughening material layer 3, sticks material
The bed of material 8 and strip groove 5 are staggered, the material selection binder resin in pasting material layer 8, and one end of pasting material layer 8 with
Spacer material layer 7 is bonded, and the other end is Nian Jie with spacer material layer 4, and the resistance to tear of pasting material layer 8 is weaker, tears barrier easily
The resistance to tear of film substantially reduces, and makes to obstruct bond strength raising internal in easily tore film, has good applicability.
Sealing material layer 1 close to pasting material layer 8 one side wall and be located at pasting material layer 8 at be provided with it is multiple hemispherical
Protrusion 9, and protrusion 9 is embedded in pasting material layer 8.Spacer material layer 4 close to pasting material layer 8 one end and be located at stick
Multiple link blocks 10 in a rectangular parallelepiped shape are provided at material layer 8, and link block 10 is embedded in pasting material layer 8.Link block
10 and raised 9 correspond, and link block 10 is provided with the card slot (not shown) fitted with raised 9 phases close to one end of protrusion 9,
It is clamped link block 10 and protrusion 9 mutually in pasting material layer 8.
It the course of work of the utility model and has the beneficial effect that:
Strip groove 5 makes barrier easily tore film have good easy-to-rupture, after being sealed using barrier easily tore film to material,
It can open it from strip groove 5, and the intensity of fragile material layer 6 is lower, distribution of the spacer material layer 7 in strip groove 5
It is more sparse, it can easily tear it, it is not necessary that in its edge notch, there is good using effect, and be conducive to
Improve efficiency of the barrier easily tore film in following process production.Meanwhile pasting material layer 8 and the link block 10 being mutually clamped and convex
Playing 9 makes the other parts for obstructing easily tore film have good structural strength, makes to obstruct easily tore film with good actual use effect
Fruit.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of barrier easily tore film, which is characterized in that including two sealing material layers (1), two sealing material layers (1) it
Between be provided with insulation material layer (2) and toughening material layer (3), be arranged between the insulation material layer (2) and toughening material layer (3)
Have spacer material layer (4), two sealing material layer (1) one end close to each other are provided with multiple strip grooves (5).
2. barrier easily tore film according to claim 1, which is characterized in that be provided with fragile material in the strip groove (5)
Layer (6), and the fragile material layer (6) is mutually abutted with insulation material layer (2), toughening material layer (3) respectively.
3. barrier easily tore film according to claim 2, which is characterized in that set along its length in the strip groove (5)
It is equipped with multiple spacer material layers (7).
4. barrier easily tore film according to claim 1, which is characterized in that the insulation material layer (2) and toughening material layer
(3) multiple pasting material layers (8) are provided through in, and one end of the pasting material layer (8) and spacer material layer (7) are fixed
Connection, the other end are fixedly connected with spacer material layer (4).
5. barrier easily tore film according to claim 4, which is characterized in that multiple pasting material layers (8) and strip groove
(5) it is staggered.
6. barrier easily tore film according to claim 5, which is characterized in that the sealing material layer (1) is close to pasting material
One end of layer (8) and it is located at pasting material layer (8) and is provided with multiple raised (9), and raised (9) is embedded in pasting material
In layer (8).
7. barrier easily tore film according to claim 6, which is characterized in that the spacer material layer (4) is close to pasting material
One end of layer (8) and being located at pasting material layer (8) is provided with multiple link blocks (10), and the link block (10) is embedded glutinous
In enclosure material layer (8).
8. barrier easily tore film according to claim 7, which is characterized in that the link block (10) and raised (9) are mutually right
It answers, and is mutually clamped in pasting material layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555379.2U CN209141615U (en) | 2018-09-21 | 2018-09-21 | A kind of barrier easily tore film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555379.2U CN209141615U (en) | 2018-09-21 | 2018-09-21 | A kind of barrier easily tore film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209141615U true CN209141615U (en) | 2019-07-23 |
Family
ID=67267848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821555379.2U Active CN209141615U (en) | 2018-09-21 | 2018-09-21 | A kind of barrier easily tore film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209141615U (en) |
-
2018
- 2018-09-21 CN CN201821555379.2U patent/CN209141615U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3026572B2 (en) | Peelable barrier film for vacuum skin packages | |
| CN204341467U (en) | A kind of vacuum seal equipment | |
| CN101665174B (en) | Manufacturing method of hot melt adhesive aluminum foil sealing film | |
| CN204223415U (en) | One is multi-layer co-extruded vacuumizes packaging bag | |
| CN1212959C (en) | Easy-to-open tubular sealed shell | |
| CN108349205A (en) | Including the laminate wrapping material of Obstruct membrane and the packing container being produced from it | |
| CN205837488U (en) | A kind of food fresh-keeping packaging bag | |
| CN209141615U (en) | A kind of barrier easily tore film | |
| WO2008117594A1 (en) | Tightly packaged food and method of packaging food | |
| CN201693819U (en) | Five-layer co-extrusion blocking cover material film | |
| CN203401773U (en) | Easily removable film | |
| CN109677072A (en) | A kind of fit film of vacuum packaging and its cross-linking treatment method can be used for micro-wave oven | |
| CN206288754U (en) | Film cutting apparatus | |
| CN106739033A (en) | A kind of seven-layer co-extrusion film and preparation method for heating combination | |
| CN204184698U (en) | A kind of culture packaging bag | |
| CN204801183U (en) | Chemical raw material storage container | |
| CN200954706Y (en) | Cold-punching formed solid medicine-use composite hard sheet | |
| CN205553460U (en) | Separating nature of high resistant polystyrene composite sheet | |
| CN201472828U (en) | Wrapping joint | |
| CN204979606U (en) | Exchanging of heat -seal be can repeat and plastic wrap book or freshness protection package are opened | |
| CN202358393U (en) | Paper zip-top can | |
| CN209141611U (en) | A kind of barrier tension co-extrusion film | |
| CN109757239A (en) | A kind of bundling shaping device of adaptive packed article size | |
| CN212606825U (en) | Food-grade vacuum bag | |
| CN207860984U (en) | A kind of efficiently moisture-proof PET bottle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |