CN206011921U - The composite membrane of variable code is printed in a kind of positioning - Google Patents
The composite membrane of variable code is printed in a kind of positioning Download PDFInfo
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- CN206011921U CN206011921U CN201620861565.3U CN201620861565U CN206011921U CN 206011921 U CN206011921 U CN 206011921U CN 201620861565 U CN201620861565 U CN 201620861565U CN 206011921 U CN206011921 U CN 206011921U
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Abstract
This utility model provides the composite membrane for printing variable code in a kind of positioning, and which includes printing layer, ink design layer, variable code false proof layer, barrier layer, enhancement layer and the hot sealing layer for setting gradually from outside to inside.Composite membrane described in the utility model is by arranging corona processing layer and ink design layer being arranged in the corona processing layer, so that the surface tension of printing layer can not only be adapted with the liposoluble type gravure printing ink for forming ink design layer, but also be adaptable to for forming the UV ink of variable code false proof layer, so that it is guaranteed that the ink printing quality of composite membrane of the present utility model is good, variable code false proof layer is clear and without burr.And composite membrane described in the utility model is by setting gradually barrier layer and enhancement layer between variable code false proof layer and hot sealing layer; reach the product quality in preferably protection composite film packaging bag and guarantee the purpose of packaging bag integrity, while can also effectively overcome the defect of the ink contamination existing for existing composite film packaging bag.
Description
Technical field
This utility model is related in packing technique field, more particularly to a kind of positioning the composite membrane for printing variable code.
Background technology
Protective of the packaging bag as content, plays a part of to take up article, sealing article and marking articles.Wherein,
The function of marking articles is mainly shown as：The design on packaging bag surface, pouch-shaped style and identification code, identification code can be texts
Word, figure, image, bar code, Quick Response Code, product production line number etc..By taking Biscuit Wrapping Bag as an example, conventional Biscuit Wrapping Bag is adopted
It is the two layer composite structure of Biaxially oriented polypropylene (BOPP) film and cast polypropylene (CPP) film, wherein internal layer CPP is main
Play heat-sealing effect, outer layer BOPP plays a part of to provide intensity and as ink printing element.Above-mentioned composite film packaging bag
Printing coding can only be carried out in the exposed side of BOPP or CPP using producer, as identification code to be printed on the interior table of composite membrane
Contact of the identification code with content is inevitably caused in face, so as to generation potential impact safe to food, is therefore typically
The outer surface that identification code is printed on composite membrane, but still there is problems with this mode of printing：First, it is unsuitable for printing and contains
Promotion, preferential etc. be not intended to the visible identification code of consumer, second, for variable one-dimension code or Quick Response Code, prior art
Cannot be directly printed in composite membrane flexible package, and variable code can only be imprinted on label, then label is pasted in packaging
On bag, packing cost is which not only adds, it is often more important that label is also easily artificially torn or destroyed.
For solving the drawbacks described above that prior art is present, Chinese patent literature CN105014999A discloses a kind of spray printing to be had
The production technology of the composite film packaging bag of security code, the technique comprise the steps：S1, by feedstock nylon thin film back face printing
The pattern that designs in advance, decorative pattern, word etc.；S2, by security code on the nylon film reverse side fixed position spray printing for printing, prevent
Pseudo-code has uniqueness；S3, the good security code of spray printing nylon film lower section by glue compound on PE films multiple so as to be formed
Close film；S4, composite membrane is placed in 20～48h of ripening at 40～60 DEG C；S5, by ink jet numbering machine will on composite membrane security code institute in place
False proof figure layer on the composite membrane front spray printing at place is put, the figure layer of spray printing scrapes silver-colored ink using ultraviolet photo-curing UV；S6, will be complete
Compound film slitting into S5 is fabricated to independent packaging bag.As can be seen here, above-mentioned technology is by pattern and security code to be arranged on
Between outer layer nylon film and inner layer PE film, so as to asking of overcoming that existing variable security code is easy to artificially to be torn or destroyed
Topic, has reached the purpose of directly fusion variable code in composite membrane flexible package.
But as the jet printing process of variable security code is a process for being charged ink-jet to ink design layer, this will make
Ink design layer carries certain electricity, then above-mentioned technology direct printing anti-counterfeit code in the ink design layer, then will certainly
Security code is caused electrostatic burr even ambiguous phenomenon occur, so as to affect the using effect of security code.In addition, above-mentioned skill
In composite membrane obtained in art, the ink such as pattern, security code is directly connected with hot sealing layer, so there is ink contamination bag in heat-sealing
The potential risk of pack sealing.
In sum, how the structure of the existing composite membrane for including security code is improved, to overcome current answering
Close in film package bag security code is smudgy, the defect that packaging bag has ink contamination risk, this is for people in the art
A still unsolved technical barrier is remained for member.
Utility model content
The technical problem that this utility model is solved is to overcome existing for the existing composite film packaging bag for including security code
Security code is smudgy, the defect that packaging bag has ink contamination risk, and then provide that a kind of security code is clear, zero ink is dirty
The composite membrane of variable code is printed in the positioning of dye.
For this purpose, this utility model realizes that the technical scheme of above-mentioned purpose is：
In a kind of positioning print variable code composite membrane, including set gradually from outside to inside printing layer, ink design layer, can
Changing code antifake layer and hot sealing layer；
Also include：
Corona processing layer, the corona processing layer are obtained through sided corona treatment by a surface of the printing layer, and
The ink design layer is arranged in the corona processing layer；And
The barrier layer being arranged between the variable code false proof layer and the hot sealing layer and enhancement layer, the barrier layer are close
The variable code false proof layer is arranged, and the enhancement layer is arranged near the hot sealing layer.
Also include that chalk layer, the chalk layer are arranged between the variable code false proof layer and the barrier layer.
Also include the first adhesive layer, the second adhesive layer and the 3rd adhesive layer, wherein,
First adhesive layer is arranged between the variable code false proof layer or the chalk layer and the barrier layer；
Second adhesive layer is arranged between the barrier layer and the enhancement layer；
3rd adhesive layer is arranged between the enhancement layer and the hot sealing layer.
The printing layer is BOPET films or BOPP film；The thickness of the printing layer is 10～30 μm.
The thickness of the ink design layer is 5～20 μm.
The variable code false proof layer is obtained by spray printing UV ink in the ink design layer；
The chalk layer in the variable code false proof layer prints chalk and is formed, and the thickness of the chalk layer is 2
～10 μm.
The barrier layer is aluminium foil or VM-PET films；The thickness of the barrier layer is 5～40 μm.
The enhancement layer is BOPA films or BOPET films；The thickness of the enhancement layer is 5～30 μm.
The hot sealing layer is PE films, CPP films or EVA film；The thickness of the hot sealing layer is 20～100 μm.
The thickness of first adhesive layer, the second adhesive layer and the 3rd adhesive layer is respectively 2～10 μm.
In above-mentioned technical proposal of the present utility model, BOPET films refer to that biaxial stretching polyester film, BOPP film refer to two-way
Stretched polypropylene films, PE films refer to that polyethylene film, CPP films refer to that cast polypropylene film, EVA film refer to polyethylene-poly-vinegar acid second
Enoate copolymer film, VM-PET films refer to that polyethylene terephthalate film of aluminizing, BOPA films refer to biaxial tension nylon film.
Above-mentioned technical proposal of the present utility model has the advantage that：
The composite membrane of variable code is printed in positioning described in the utility model, and which includes the printing for setting gradually from outside to inside
Layer, corona processing layer, ink design layer, variable code false proof layer, barrier layer, enhancement layer and hot sealing layer.Described in the utility model
Composite membrane is by arranging corona processing layer and ink design layer being arranged in the corona processing layer so that the surface of printing layer
Power can not only be adapted with the liposoluble type gravure printing ink for forming ink design layer, but also is adaptable to for being formed
The UV ink of variable code false proof layer, so that it is guaranteed that the ink printing quality of composite membrane of the present utility model is good, variable code false proof layer
Clearly and without burr.
Also, the composite membrane of variable code is printed in positioning described in the utility model, by variable code false proof layer and heat-sealing
Barrier layer and enhancement layer are set gradually between layer, on the one hand using barrier layer to the steam and oxygen in composite film packaging bag external environment
The iris action of gas etc., reaches the purpose of the product quality in preferably protective packaging bag, on the other hand also using above-mentioned increasing
Strong potentiation of the layer to composite film packaging bag intensity, reaches the purpose for better assuring that packaging bag integrity, and the third aspect makes
Obtain ink design layer to be directly connected with hot sealing layer with the ink in variable code false proof layer, so oil can be avoided in heat-sealing
Ink pollution packaging bag enclosing, so that effectively overcome the defect of the ink contamination existing for existing composite film packaging bag.
Description of the drawings
For the technical scheme being illustrated more clearly that in this utility model specific embodiment, below will be to specific embodiment party
Accompanying drawing to be used needed for formula description is briefly described, it should be apparent that, drawings in the following description are this utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of composite membrane described in the utility model；
Fig. 2 is another kind of structural representation of composite membrane described in the utility model；
Wherein, reference is as follows：
1- printing layers；2- ink design layers；3- variable code false proof layers；4- barrier layers；5- enhancement layers；6- hot sealing layers；7- is white
Layer of ink；The first adhesive layers of 8-；The second adhesive layers of 9-；The 3rd adhesive layers of 10-；11- corona processing layers.
Specific embodiment
The technical solution of the utility model will be clearly and completely described below, it is clear that described embodiment is
The a part of embodiment of this utility model, rather than whole embodiments.Embodiment in based on this utility model, this area are common
The every other embodiment obtained under the premise of creative work is not made by technical staff, belongs to this utility model protection
Scope.As long as additionally, involved technical characteristic in this utility model different embodiments disclosed below is each other
Do not constitute conflict can just be combined with each other.
Embodiment 1
As shown in figure 1, what the composite membrane for printing variable code in positioning described in the present embodiment included setting gradually from outside to inside
Printing layer 1, corona processing layer 11, ink design layer 2, variable code false proof layer 3, barrier layer 4, enhancement layer 5 and hot sealing layer 6；Wherein,
The corona processing layer 11 is obtained through sided corona treatment by a surface of the printing layer 1, and the variable code false proof layer 3 is
Obtained by spray printing UV ink in the ink design layer 2.
In this example, the printing layer 1 is BOPET films or BOPP film, and its thickness is 10～30 μm；The ink logo
The thickness of layer 2 is 5～20 μm；The barrier layer 4 is aluminium foil or VM-PET films, and its thickness is 5～40 μm；The enhancement layer 5 is
BOPA films or BOPET films, its thickness are 5～30 μm；The hot sealing layer 6 be PE films, CPP films or EVA film, its thickness be 20～
100μm.As preferred embodiment, the BOPET films of the printing layer 1 in the present embodiment for 20 μ m-thicks, the ink figure
The thickness of pattern layer 2 is 10 μm, aluminium foil of the barrier layer 4 for 40 μ m-thicks, BOPA film of the enhancement layer 5 for 5 μ m-thicks, the heat
PE film of the sealing 6 for 100 μ m-thicks.
Embodiment 2
As shown in Fig. 2 what the composite membrane for printing variable code in positioning described in the present embodiment included setting gradually from outside to inside
Printing layer 1, corona processing layer 11, ink design layer 2, variable code false proof layer 3, chalk layer 7, the first adhesive layer 8, barrier layer 4,
Two adhesive layers 9, enhancement layer 5, the 3rd adhesive layer 10 and hot sealing layer 6；Wherein, the corona processing layer 11 is by the printing layer 1
A surface obtain through sided corona treatment, the variable code false proof layer 3 is by spray printing UV oil in the ink design layer 2
Ink and obtain, the chalk layer in the variable code false proof layer prints chalk and is formed.
In this example, the printing layer 1 is BOPET films or BOPP film, and its thickness is 10～30 μm；The ink logo
The thickness of layer 2 is 5～20 μm；The thickness of the chalk layer 7 is 2～10 μm；The barrier layer 4 is aluminium foil or VM-PET films, its
Thickness is 5～40 μm；The enhancement layer 5 is BOPA films or BOPET films, and its thickness is 5～30 μm；The hot sealing layer 6 be PE films,
CPP films or EVA film, its thickness are 20～100 μm；The thickness of first adhesive layer 8, the second adhesive layer 9 and the 3rd adhesive layer 10
Degree is respectively 2～10 μm.As preferred embodiment, the BOPP film of the printing layer 1 in the present embodiment for 15 μ m-thicks, institute
The thickness for stating ink design layer 2 is 15 μm, and the thickness of the chalk layer 7 is 6 μm, VM-PET of the barrier layer 4 for 5 μ m-thicks
Film, BOPET film of the enhancement layer 5 for 30 μ m-thicks, EVA film of the hot sealing layer 6 for 20 μ m-thicks, first adhesive layer 8, the
The thickness of two adhesive layers 9 and the 3rd adhesive layer 10 is respectively 2 μm, 6 μm and 10 μm.
Composite membrane described in above-mentioned the present embodiment is by arranging corona processing layer and ink design layer being arranged at the electricity
In dizzy process layer so that the surface tension of printing layer can not only be with the liposoluble type gravure printing ink for being used for forming ink design layer
It is adapted, but also is adaptable to for forming the UV ink of variable code false proof layer, so that it is guaranteed that the composite membrane of above-described embodiment
Ink printing quality is good, variable code false proof layer clear and without burr.Also, the composite membrane described in above-described embodiment passes through can
Set gradually barrier layer and enhancement layer between changing code antifake layer and hot sealing layer, on the one hand using barrier layer to composite film packaging bag outside
The iris action of steam and oxygen in environment etc., reaches the purpose of the product quality in preferably protective packaging bag, the opposing party
Potentiation of the face also using above-mentioned enhancement layer to composite film packaging bag intensity, reaches and better assures that packaging bag integrity
Purpose, the third aspect cause ink design layer directly cannot be connected with hot sealing layer with the ink in variable code false proof layer, so exist
Ink contamination packaging bag enclosing can be avoided during heat-sealing, so as to effectively overcome the ink existing for existing composite film packaging bag
The defect of pollution.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.Right
For those of ordinary skill in the art, can also make on the basis of the above description other multi-forms change or
Change.There is no need to be exhaustive to all of embodiment.And thus extended obvious change or
Change among the protection domain that creates still in this utility model.
Claims (10)
1. in a kind of positioning print variable code composite membrane, including set gradually from outside to inside printing layer (1), ink design layer
(2), variable code false proof layer (3) and hot sealing layer (6)；
Characterized in that, also including：
Corona processing layer (11), corona processing layer (11) are obtained through sided corona treatment by a surface of printing layer (1)
Arrive, and the ink design layer (2) is arranged in the corona processing layer (11)；And
The barrier layer (4) being arranged between variable code false proof layer (3) and the hot sealing layer (6) and enhancement layer (5), the resistance
Interlayer (4) is arranged near described variable code false proof layer (3), and enhancement layer (5) are arranged near the hot sealing layer (6).
2. the composite membrane of variable code is printed in positioning according to claim 1, it is characterised in that also include chalk layer (7), institute
State chalk layer (7) to be arranged between variable code false proof layer (3) and the barrier layer (4).
3. the composite membrane of variable code is printed in positioning according to claim 2, it is characterised in that also include the first adhesive layer
(8), the second adhesive layer (9) and the 3rd adhesive layer (10), wherein,
First adhesive layer (8) are arranged at variable code false proof layer (3) or the chalk layer (7) and the barrier layer (4)
Between；
Second adhesive layer (9) are arranged between the barrier layer (4) and the enhancement layer (5)；
3rd adhesive layer (10) is arranged between the enhancement layer (5) and the hot sealing layer (6).
4. the composite membrane of variable code is printed in positioning according to claim 3, it is characterised in that printing layer (1) is
BOPET films or BOPP film；The thickness of printing layer (1) is 10～30 μm.
5. the composite membrane of variable code is printed in positioning according to claim 3, it is characterised in that ink design layer (2)
Thickness be 5～20 μm.
6. the composite membrane of variable code is printed in positioning according to claim 3, it is characterised in that the variable code false proof layer
(3) it is by obtaining in the upper spray printing UV ink of the ink design layer (2)；
Chalk layer (7) are formed, the thickness of chalk layer (7) in described variable code false proof layer (3) upper printing chalk
Spend for 2～10 μm.
7. the composite membrane of variable code is printed in positioning according to claim 3, it is characterised in that described barrier layer (4) are aluminum
Paper tinsel or VM-PET films；The thickness of barrier layer (4) is 5～40 μm.
8. the composite membrane of variable code is printed in positioning according to claim 3, it is characterised in that enhancement layer (5) are
BOPA films or BOPET films；The thickness of enhancement layer (5) is 5～30 μm.
9. the composite membrane of variable code is printed in positioning according to claim 3, it is characterised in that described hot sealing layer (6) are PE
Film, CPP films or EVA film；The thickness of hot sealing layer (6) is 20～100 μm.
10. the composite membrane of variable code is printed in positioning according to claim 3, it is characterised in that first adhesive layer
(8), the thickness of the second adhesive layer (9) and the 3rd adhesive layer (10) is respectively 2～10 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620861565.3U CN206011921U (en) | 2016-08-10 | 2016-08-10 | The composite membrane of variable code is printed in a kind of positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620861565.3U CN206011921U (en) | 2016-08-10 | 2016-08-10 | The composite membrane of variable code is printed in a kind of positioning |
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| Publication Number | Publication Date |
|---|---|
| CN206011921U true CN206011921U (en) | 2017-03-15 |
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| CN201620861565.3U Active CN206011921U (en) | 2016-08-10 | 2016-08-10 | The composite membrane of variable code is printed in a kind of positioning |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091567A (en) * | 2018-01-30 | 2019-08-06 | 上海久诚包装有限公司 | A kind of identification code anti-counterfeit stamping brush layer and printing process |
| CN110421916A (en) * | 2019-08-07 | 2019-11-08 | 浙江金石包装有限公司 | A kind of complex pocket of nonwoven cloth material |
| CN114516214A (en) * | 2022-03-11 | 2022-05-20 | 安徽紫江复合材料科技有限公司 | Packaging composite film and preparation method and application thereof |
| CN114889287A (en) * | 2022-05-20 | 2022-08-12 | 浙江金石包装有限公司 | Packaging material with intelligent label embedded in positioning mode and manufacturing method thereof |
-
2016
- 2016-08-10 CN CN201620861565.3U patent/CN206011921U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091567A (en) * | 2018-01-30 | 2019-08-06 | 上海久诚包装有限公司 | A kind of identification code anti-counterfeit stamping brush layer and printing process |
| CN110421916A (en) * | 2019-08-07 | 2019-11-08 | 浙江金石包装有限公司 | A kind of complex pocket of nonwoven cloth material |
| CN110421916B (en) * | 2019-08-07 | 2024-05-10 | 浙江金石包装有限公司 | Composite bag of non-woven fabric material |
| CN114516214A (en) * | 2022-03-11 | 2022-05-20 | 安徽紫江复合材料科技有限公司 | Packaging composite film and preparation method and application thereof |
| CN114889287A (en) * | 2022-05-20 | 2022-08-12 | 浙江金石包装有限公司 | Packaging material with intelligent label embedded in positioning mode and manufacturing method thereof |
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