CN208291851U - A kind of two dimensional code gasket that food safety grade is high - Google Patents
A kind of two dimensional code gasket that food safety grade is high Download PDFInfo
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- CN208291851U CN208291851U CN201821914819.9U CN201821914819U CN208291851U CN 208291851 U CN208291851 U CN 208291851U CN 201821914819 U CN201821914819 U CN 201821914819U CN 208291851 U CN208291851 U CN 208291851U
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- dimensional code
- gasket
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Abstract
The utility model relates to a kind of two dimensional code gaskets that food safety grade is high, belong to two dimensional code gasket technical field, including substrate, coating layer, high-obstruction and two dimensional code, the coating layer includes the first coating layer and the second coating layer, the high-obstruction includes the first high-obstruction and the second high-obstruction, first high-obstruction, first coating layer, substrate, second coating layer, second high-obstruction is sequentially overlapped, the two dimensional code is arranged between the second coating layer and the second high-obstruction, first coating layer and the second coating layer are directly sprayed on substrate by laminating machine, melt the adhesive layer to be formed between first high-obstruction and the first coating layer by polyethylene particle to stick together, melt the adhesive layer to be formed between second high-obstruction and the second coating layer by polyethylene particle to stick together, it ensure that the leakproofness of gasket , tamper-proof anti-fake two-dimension code is added, no chemical solvent residual ensure that gasket meets the requirement of food safety grade.
Description
Technical field
The utility model belongs to two dimensional code gasket technical field, and in particular to a kind of two dimensional code pad that food safety grade is high
Piece.
Background technique
Gasket is to prevent the diaphragm seal of fluid leakage to reinforce sealing, using extremely wide, utilization in food packaging
There are the materials such as polyvinyl chloride, polyethylene, aluminium foil Composition spacer, paper-plastic stick gasket in food packaging, wherein with polychlorostyrene second
Based on alkene, polyethylene material.Due to increasingly competitive, the production of many manufacturers of the selling markets such as drinks, beverage, health care product
Product, especially best brand of product are faced with huge personation risk, and great cost has been put on anti-fake trace to the source, due to that could not do
To a product one yard, antifalse effect is little, and although individual anti-counterfeiting technologies have accomplished a product one yard, but due to putting into huge, consumer
The anti-fake ratio of tracing to the source of the actively cumbersome backwardness of anti-fake method, product is very low, does not have the real anti-fake effect of tracing to the source；In addition,
Requirement of the domestic common food grade alcohol product for big data management is higher and higher, and existing implementation is outside product
The mode of labelling is realized by the way of Laser Jet in bottle, but the mode of external labelling has been stolen and has broken
It is bad, and Laser Jet mode production efficiency is lower, thereby increases and it is possible to there are ignition residue, there is the risk for being mixed into pack content.
Entitled " a kind of gasket with two dimensional code " is disclosed in the prior art, and application No. is 201520431481.1
Patent is made of substrate, two dimensional code and protective film, and the two dimensional code is between substrate and film, the two dimensional code and calculating
The association of machine identifying system, the two dimensional code on gasket, and covers thin film on its surface by code-spraying equipment mark, thin
Film protects two dimensional code, makes two dimensional code be not easy to be erased or damaged, guarantee can be read equipment and smoothly read, but the gasket is still
Come with some shortcomings: gasket generally uses chemical solvent that will carry out bonding between each layer when making become an entirety, so
The phenomenon that there are chemical solvent residuals is easy in manufacturing process, and the production of gasket is typically all using chemistry in the prior art
Solvent bonding, for example the external substrate purchased, film makes to bind between layers using chemical solvent is one layer, and chemical solvent
Such as various hot melt adhesive, pressure sensitive adhesive, chemical glue etc., certain noxious odor can be generated when melting and using, does not meet food
The requirement of product security level, but there is no relevant solutions in the prior art.
Utility model content
The utility model in view of the deficienciess of the prior art, provide a kind of two dimensional code gasket that food safety grade is high,
The leakproofness that ensure that gasket, adds tamper-proof anti-fake two-dimension code, and no chemical solvent residual ensure that gasket meets food peace
The requirement of congruent grade.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of two dimensional code pad that food safety grade is high
Piece, including substrate, coating layer, high-obstruction and two dimensional code, the coating layer includes the first coating layer and the second coating layer, described
High-obstruction includes the first high-obstruction and the second high-obstruction, first high-obstruction, the first coating layer, substrate, second
Coating layer, the second high-obstruction are sequentially overlapped, and the two dimensional code is arranged between the second coating layer and the second high-obstruction, and first
Coating layer and the second coating layer are directly sprayed on substrate by laminating machine, are passed through between the first high-obstruction and the first coating layer
Polyethylene particle melts the adhesive layer to be formed and sticks together, and passes through polyethylene between the second high-obstruction and the second coating layer
Grain melts the adhesive layer formed and sticks together.
The beneficial effects of the utility model are: (1) melts bond techniques, the change of abandoning tradition by using polyethylene particle
Solvent bonding technology is learned, chemical solvent residual is fundamentally avoided, improves the food safety grade of gasket；
(2) it by the way that two dimensional code to be printed between high-obstruction and coating layer, avoids two dimensional code from migrating, is allowed to avoid
It is directly contacted with liquid, meets food hygiene, security level requirement；Two dimensional code is placed in bottle, and consumer only opens product packet
After dress, two dimensional code identification can be just carried out, there is outstanding data anti-theft, anti-destructive, since two-dimension code anti-counterfeit gasket is all in bottle
Lid the inside, there is no be transferred or by the problem of barcode scanning in advance, it can be achieved that the functions such as anti-fake, anti-channel conflict；
(3) by using 8 layers of structure, when avoiding crimping coiled in gasket production process, the first coating layer and the second high resistant
Adhesion causes two dimensional code to migrate between interlayer, increases the qualification rate of product.
Based on the above technical solution, the utility model can also do following improvement.
Further, the substrate is polyethylene foam layer, and the polyethylene foam layer is carried out using food-grade carbon-dioxide
Physical foaming technology is made.
Beneficial effect using above-mentioned further scheme is, by using substrate made of physical blowing, food safety etc.
Grade is high.
Further, the coating layer uses polyethylene material composite membrane.
Beneficial effect using above-mentioned further scheme is, by using polyethylene material composite membrane, to improve gasket production
The leakproofness of product.
Further, the high-obstruction uses the composite membrane of polyvinylidene chloride material or high-barrier polyethylene material.
Beneficial effect using above-mentioned further scheme is, by using polyvinylidene chloride material or high-barrier polyethylene
The high-obstruction of material, is sealed in two dimensional code inside gasket, ensure that food safety.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
1. first high-obstruction in figure, 2. first coating layers, 3. substrates, 4. second coating layers, 5. two dimensional codes, 6. second is high
Barrier layer, 7. adhesive layers.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
Referring to attached drawing 1, a kind of two dimensional code gasket that food safety grade is high, including substrate 3, coating layer, high-obstruction and
Two dimensional code 5, the coating layer include the first coating layer 2 and the second coating layer 4, and the high-obstruction includes the first high-obstruction 1
With the second high-obstruction 6, first high-obstruction 1, the first coating layer 2, substrate 3, the second coating layer 4, the second high-obstruction 6
It is sequentially overlapped, the two dimensional code 5 is arranged between the second coating layer 4 and the second high-obstruction 6, and the first coating layer 2 and second covers
Film layer 4 is directly sprayed on substrate 3 by laminating machine, passes through polyethylene particle between the first high-obstruction 1 and the first coating layer 2
Melt the adhesive layer 7 formed to stick together, be melted between the second high-obstruction 6 and the second coating layer 4 by polyethylene particle
The adhesive layer 7 of formation sticks together, and melts bond techniques, the chemical solvent bonding of abandoning tradition by using polyethylene particle
Technology fundamentally avoids chemical solvent residual, improves the food safety grade of gasket；By the way that two dimensional code 5 is printed on
Between high-obstruction and coating layer, two dimensional code 5 is avoided to migrate, is allowed to avoid directly contacting with liquid, meet food hygiene,
Security level requirement；Two dimensional code 5 is placed in bottle, after consumer only opens product packaging, can just carry out the identification of two dimensional code 5, tool
There are outstanding data anti-theft, anti-destructive, since the anti-fake gasket of two dimensional code 5 is all inside bottle cap, there is no be transferred or mentioned
The problem of preceding barcode scanning, is, it can be achieved that the functions such as anti-fake, anti-channel conflict；By using 8 layers of structure, avoid being curled into gasket production process
When volume, adhesion causes two dimensional code 5 to migrate between the first coating layer 2 and the second high-obstruction 4, increases the qualification rate of product.
The substrate 3 is polyethylene foam layer, and the polyethylene foam layer carries out physics hair using food-grade carbon-dioxide
Bubble technology is made, and by using substrate 3 made of physical blowing, food safety grade is high.
The coating layer is improved using polyethylene material composite membrane by using high-barrier polyethylene material composite membrane
The leakproofness of gasket product.
The high-obstruction uses the composite membrane of polyvinylidene chloride material or high-barrier polyethylene material, by using poly-
The high-obstruction of vinylidene chloride material or polyethylene material is sealed in two dimensional code 5 inside gasket, ensure that food safety.
When production, 3 two sides of substrate is covered with by the first coating layer 2 and the second coating layer 4 by laminating machine respectively first, then
Spray two dimensional code 5 is carried out on the second coating layer 4, melts bond techniques for the first coating layer 2 and the finally by polyethylene particle
It is binded respectively with the first high-obstruction 1 and the second high-obstruction 6 on two coating layers 4, without using chemistry in whole process
Solvent is binded, and is avoided chemical solvent residual and is generated pollution, improves the food safety grade of gasket product.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (4)
1. a kind of two dimensional code gasket that food safety grade is high, it is characterised in that: including substrate, coating layer, high-obstruction and two
Code is tieed up, the coating layer includes the first coating layer and the second coating layer, and the high-obstruction includes the first high-obstruction and second
High-obstruction, first high-obstruction, the first coating layer, substrate, the second coating layer, the second high-obstruction are sequentially overlapped, institute
It states two dimensional code to be arranged between the second coating layer and the second high-obstruction, the first coating layer and the second coating layer are straight by laminating machine
It connects spray and melts the adhesive layer to be formed bonding by polyethylene particle on substrate, between the first high-obstruction and the first coating layer
Together, melt the adhesive layer to be formed between the second high-obstruction and the second coating layer by polyethylene particle to stick together.
2. a kind of two dimensional code gasket that food safety grade is high according to claim 1, it is characterised in that: the substrate is
Polyethylene foam layer, the polyethylene foam layer carry out physical foaming technology using food-grade carbon-dioxide and are made.
3. a kind of two dimensional code gasket that food safety grade is high according to claim 1, it is characterised in that: the coating layer
Using polyethylene material composite membrane.
4. a kind of two dimensional code gasket that food safety grade is high according to claim 1, it is characterised in that: the high-barrier
Layer uses the composite membrane of polyvinylidene chloride material or high-barrier polyethylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821914819.9U CN208291851U (en) | 2018-11-21 | 2018-11-21 | A kind of two dimensional code gasket that food safety grade is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821914819.9U CN208291851U (en) | 2018-11-21 | 2018-11-21 | A kind of two dimensional code gasket that food safety grade is high |
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| Publication Number | Publication Date |
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| CN208291851U true CN208291851U (en) | 2018-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821914819.9U Active CN208291851U (en) | 2018-11-21 | 2018-11-21 | A kind of two dimensional code gasket that food safety grade is high |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109784948A (en) * | 2019-01-17 | 2019-05-21 | 上海宝柏塑胶有限公司 | A kind of integrated anti-counterfeit method of product |
| CN113306255A (en) * | 2021-06-11 | 2021-08-27 | 山东泰宝信息科技集团有限公司 | Image comparison physical foaming gasket and preparation method thereof |
-
2018
- 2018-11-21 CN CN201821914819.9U patent/CN208291851U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109784948A (en) * | 2019-01-17 | 2019-05-21 | 上海宝柏塑胶有限公司 | A kind of integrated anti-counterfeit method of product |
| CN113306255A (en) * | 2021-06-11 | 2021-08-27 | 山东泰宝信息科技集团有限公司 | Image comparison physical foaming gasket and preparation method thereof |
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