CN206107812U - Wide open type easy -open cover with grey level sign sign indicating number - Google Patents
Wide open type easy -open cover with grey level sign sign indicating number Download PDFInfo
- Publication number
- CN206107812U CN206107812U CN201621160256.XU CN201621160256U CN206107812U CN 206107812 U CN206107812 U CN 206107812U CN 201621160256 U CN201621160256 U CN 201621160256U CN 206107812 U CN206107812 U CN 206107812U
- Authority
- CN
- China
- Prior art keywords
- closure plate
- gray scale
- identification code
- photon
- full
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
- B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
- B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
- B65D17/4011—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening completely by means of a tearing tab
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2203/00—Decoration means, markings, information elements, contents indicators
- B65D2203/06—Arrangements on packages concerning bar-codes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
The utility model discloses a wide open type easy -open cover with grey level sign sign indicating number, including the pull ring that covers frame, closure plate and be connected with closure plate, wherein, closure plate includes the substrate and sets up on the sensitive china ink layer of the photon in the substrate inboard and/or the outside that closure plate's the inboard and/or the outside are provided with grey level sign sign indicating number at least, the outward appearance takes place by the partial photon active material in the photon sensitive china ink layer to change the image that the back formed for grey level sign sign indicating number, and grey level sign code table face is level and smooth and has grey level difference with the peripheral region. Above -mentioned wide open type easy -open cover is provided with the grey level sign sign indicating number by the sensitive china ink preparation of photon in closure plate unilateral or two side, because at the in -process of preparation grey level sign sign indicating number, only changes the photon active ingredient's in the sensitive china ink of photon outward appearance to can not make the sensitive china ink of photon take place burning, etching or drop, thus can not bring product appearance's change, thus make this easy -to -draw tank top cover have level and smooth pleasing to the eye outward appearance.
Description
Technical field
The utility model is related to a kind of easy open cover, more particularly to a kind of full-open type easy open cover with gray scale identification code.
Background technology
Pop can has many advantages, such as packaging, therefore, it is capable that pop can is widely used in food, can, beverage etc.
The packaging of industry.Wherein, the pop can for being encapsulated using full-open type easy open cover, because opening is larger, the convenient inside institute that takes out is tolerant, should
With than wide.For example, in the packaging of the products such as can, canned milk powder widely used use full-open type easy open cover encapsulate it is easy
Draw tank；And the pop can equipped with beverage, milk products is packaged using full-open type easy open cover also will become a kind of new situation of selling well and become
Gesture.
At present, increasingly competitive with fast-moving consumer goods market, various products often occur in sales process
Falsifying and by counterfeit situation；For this purpose, businessman needs to propose false proof, the anti-channeling that rational solution is met to production marketing
Goods, the business demand such as trace to the source, so as to ensure the legitimate rights and interests of consumer and businessman.In various solutions, with product bag
Load onto arrange can automatic identification identification code (including but not limited to Quick Response Code or digital code) the most directly, this identification code is in fortune
It is convenient in defeated and sales process to obtain, recognition is easy to again.
For example, provide in the application 201620331557.8 submitted to before applicant a kind of with the complete of mark code layer
Open type easy open cover, including lid frame, closure plate, draw ring；Draw ring is riveted by rivet with closure plate, and is set on closure plate
Put mark code layer.However, due to the method for spraying, laser burn or etching is adopted in existing endowed technique in product surface more
Processing, forms the identification code with concaveconvex structure, and the product surface after processing is unsmooth, affects attractive in appearance, also, in manufacturing process
In volume of smoke occurs, the laser for using relatively high power is needed in addition, energy resource consumption is more, has greater environmental impacts, therefore, need
The structure that existing full-open type easy open cover arranges identification code is improved.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of full-open type easy open cover with gray scale identification code.
To realize above-mentioned purpose, the utility model adopts following technical schemes：
A kind of full-open type easy open cover with gray scale identification code, including lid frame, closure plate and be connected with the closure plate
Draw ring, wherein,
The closure plate at least includes base material and is arranged on the photon-sensitive layer of ink in base material inner side and/or outside, the envelope
The inner side and/or outside for closing piece is provided with gray scale identification code；
The gray scale identification code is that occurred to be formed after cosmetic variation by the partial photonic active material in photon-sensitive layer of ink
Image, gray scale mark code table face is smooth and has gray difference with peripheral region.
Wherein more preferably, it is arranged on the photon-sensitive layer of ink on the inside of base material exposed and form the first gray scale identification code, or
It is arranged on the photon-sensitive layer of ink on the inside of base material to be covered by undercoating after the first gray scale identification code is formed.
Wherein more preferably, the first gray scale identification code is arranged on the position that the closure plate back side is not scored line covering
Put.
Wherein more preferably, the first gray scale identification code is arranged on the center at the closure plate back side.
Wherein more preferably, it is arranged on the photon-sensitive layer of ink on the outside of base material and is formed with one or more the second gray scale marks
Code.
Wherein more preferably, the second gray scale identification code is arranged on the position that the closure plate front is not covered by the draw ring
Put.
Wherein more preferably, the second gray scale identification code is arranged on the positive center of the closure plate.
Wherein more preferably, the second gray scale identification code is arranged on the closure plate front corresponding to the hollow of the draw ring
The position in region.
Wherein more preferably, the closure plate outside is additionally provided with and is sent out by the partial photonic active material in photon-sensitive layer of ink
The decorative picture formed after raw cosmetic variation or trademark image, the decorative picture or trademark image surface smooth and and peripheral region
Domain has gray difference.
Wherein more preferably, the identification code in the gray scale identification code is any in Quick Response Code, digital code, letter, word
One or more.
Wherein more preferably, the information being arranged in the gray scale identification code of closure plate both sides is different and interrelated.
Wherein more preferably, the tie point of the draw ring and the closure plate is near the edge of the closure plate also, described
Align with line of weakness the tip of tab nose.
Full-open type easy open cover with gray scale identification code provided by the utility model, is arranged in closure plate unilateral or bilateral
There is the gray scale identification code made by photon-sensitive ink.During gray scale identification code is made, due to only changing photon-sensitive ink
The outward appearance of the multi-photon reactive composition in layer, can't make photon-sensitive ink burning occur, etch or come off, so product will not be brought
The change of product outward appearance, so that the full-open type easy open cover has smooth outward appearance attractive in appearance.Also, relative to using laser ablation or
Spraying makes the existing process of identification code, after photon-sensitive ink, it is possible to use lower-powered laser machine is carved and more preferably imitated
The pattern of fruit, and the speed of engraving can be significantly provided, so as to also meet online production requirement while cost is greatly reduced
High speed, obvious flue dust can't be produced, reach good environment protecting.The full-open type easy open cover is by different product
Closure plate on the gray scale identification code comprising different information is set, realize one yard of a thing, can simultaneously ensure consumer and production
The right of manufacturer, is easy to used in marketing activity.
Description of the drawings
Fig. 1 is the positive structure schematic of the full-open type easy open cover that first embodiment is provided；
Fig. 2 is the structure schematic diagram of the full-open type easy open cover that first embodiment is provided；
Fig. 3 a are the first cross-sectional views of the closure plate in Fig. 1；
Fig. 3 b are second cross-sectional views of the closure plate in Fig. 1；
Fig. 4 is the positive structure schematic of the full-open type easy open cover that second embodiment is provided；
Fig. 5 is the structure schematic diagram of the full-open type easy open cover that second embodiment is provided.
Specific embodiment
Below in conjunction with the accompanying drawings technology contents of the present utility model are further described with specific embodiment.
First embodiment
As depicted in figs. 1 and 2, full-open type easy open cover provided by the utility model, including lid frame 1, safe edge 2 and envelope
Close piece 3.Wherein, lid frame 1, safe edge 2 and closure plate 3 can be integrally formed using metal die stamped, and in closing
Line of weakness 6 is provided between piece 3 and safe edge 2, the separation of closure plate 3 and safe edge 2 is realized by tearing line of weakness 6.Draw ring 4 compared with
Wide one end is provided with pulling eye 5, and the narrower one end of draw ring 4 is solid area, and its narrower front end forms tip.Draw ring 4 compared with
Narrow one end is riveted on closure plate 3 by antermarginal region by rivet 8, and the tip of the front end of draw ring 4 is alignd with line of weakness 6, uses
In destruction line of weakness 6.Additionally, on the full-open type easy open cover, around the riveting region of draw ring 4 and closure plate 3 be provided with one compared with
Short corrugated line of weakness 9.
By lifting draw ring 4, with tear notches line 9, and the tip of the front end of draw ring 4 can be driven to destroy line of weakness 6；Then lead to
Cross pulling eye 5 and pull draw ring 4, line of weakness 6 can be torn, closure plate 3 is separated with safe edge 2, open easy open cover.Full-open type
Easy open cover can also be without arrange safe edge, it is preferred that arrange safe edge, for ensureing opening enclosed piece after, the side of lid frame
Edge is rounder and more smooth, does not hurt hands.
As depicted in figs. 1 and 2, above-mentioned full-open type easy open cover, in the tow sides of closure plate 3 gray scale mark is respectively provided with
Code, wherein, the inner side (back side i.e. shown in Fig. 2) of closure plate 3 is provided with the first gray scale identification code 11, in the outer of closure plate 3
Side (front i.e. shown in Fig. 1) is provided with one or more second gray scale identification codes 12.The area of closure plate 3 is larger, its size
Be enough to arrange multiple areas about in 4*4mm2To 10*10mm2Between gray scale identification code.Preferably, the first gray scale identification code 11 sets
Put and be not scored any position that line 6 and line of weakness 9 are covered at the back side of closure plate 3, especially with the center of closure plate 3 as most
It is excellent；One or more second gray scale identification codes 12 can be arranged on any position that the front of closure plate 3 is not covered by draw ring 4, when
Only when the front of closure plate 3 arranges unique gray scale identification code, especially to be arranged on the positive center of closure plate 3 as most
It is excellent.In the full-open type easy open cover, by arranging the first gray scale identification code 11 in the center of closure plate 3, and near envelope
The region for closing the edge of piece 3 arranges the riveting point of draw ring 4, and destruction during can avoiding arranging draw ring 3 on closure plate 3 is arranged
In the first gray scale identification code 11 at the back side of closure plate 3.
In full-open type easy open cover, closure plate 3 has such as Fig. 3 a or structure (A-A areas shown in Figure 1 as shown in Figure 3 b
The broken section enlarged drawing in domain).Closure plate 3 at least includes base material 100 and is arranged on the photon-sensitive layer of ink of the both sides of base material 100
101.Wherein, be arranged on the inner side of base material 100 photon-sensitive layer of ink it is exposed and formed the first gray scale identification code 11 (such as Fig. 3 a) or
Person is arranged on the photon-sensitive layer of ink of the inner side of base material 100 and is covered (as schemed by undercoating 103 after the first gray scale identification code 11 is formed
3b), the first gray scale identification code 11 is arranged on the back side of closure plate 3, is preferably provided in the region at the close middle part of closure plate 3 or sets
Put in the center of closure plate 3.The photon-sensitive layer of ink for being arranged on the outside of base material 100 forms one or more second gray scales
Know code 12, the second gray scale identification code 12 is arranged on the region that the outside of closure plate 3 is not blocked by draw ring 4.It is arranged on the outside of base material 100
Photon-sensitive layer of ink can be with exposed, it is also possible to covered by other transparent materials, for example, covered by gloss oil.
The photon-sensitive layer of ink 101 for being arranged on the both sides of base material 100 is to apply in the ink of the photon-sensitive containing multi-photon reactive material
Overlay on what is formed behind the surface of base material 100, according to product needed, photon-sensitive layer of ink 101 can completely or partially cover base material
100 surface.Due to including the multi-photon reactive material more sensitive to laser in photon-sensitive layer of ink 101, when laser shines bag
When including the photon-sensitive layer of ink 101 of multi-photon reactive composition, multi-photon reactive therein occurs into branch in the perceptible mode of vision
, there is apparent change so as to cause photon-sensitive ink in change.Preferably, apparent change is change in color, example
Such as change into opaque or deeper color from transparent or light colour.In other words, cited in this application gray scale mark
Code refers to the image that broadly there occurs grey scale change and formed, and the color for being not intended to limit the identification code to be formed is grey, actual
In can form other colors, such as black.
In the utility model, the outward appearance of multi-photon reactive composition can be changed using lower-powered laser, so that light
The outward appearance of the partial photonic active material 102 in sub- sensitivity layer of ink changes, and forms surface and smooths but exist with peripheral region
The image of gray difference, and hardly make photon-sensitive ink burning, etching or peel off.For example it is less than 10W's using power
CO2Infrared laser or near-infrared laser irradiate, to produce the laser image of single black or colour.Above-mentioned image is widely comprising dress
Decorations (such as mark, picture or aesthetic markings) or information (such as text or two-dimensional encoded).For example, may be used also in the front of closure plate
Occur to form decorative picture or trademark image after cosmetic variation with the partial photonic active material in by making photon-sensitive layer of ink,
Decorative picture or trademark image surface smooth and have gray difference with peripheral region.Relative to using laser ablation or spraying system
Make a check mark the existing process of code, using photon-sensitive ink after, using very low power laser machine can engraving more preferably effect figure
Case, is greatly reduced cost, greatly improves carving speed, meets the high-speed demand of online production, while also playing environmental protection well
Effect.
By above-mentioned technique, photon-sensitive layer of ink is respectively coated with base material both sides, and forms gray scale identification code.When photon it is quick
When there is the photon-sensitive ink of safe edible used in sense layer of ink 101, can make photon-sensitive layer of ink 101 directly and pot liquid
Contact, the photon-sensitive layer of ink 101 for being arranged on the both sides of base material 100 can be directly exposed.In view of in tank during storage and transport
Liquid and photon-sensitive layer of ink direct long term contact, it may occur however that micro reaction, it is quick in the photon for being arranged at the inner side of base material 100
The surface of sense layer of ink 101 can also coat existing undercoating 103.
The the first gray scale identification code 11 for being arranged on the inner side of closure plate 3 can be the Quick Response Code, or character shown in Fig. 2
Code, can also be that other do not illustrate by any one or more the recognizable image for constituting in numeral, letter, word.
The inner side of closure plate 3 arranges the first gray scale identification code 11, it is ensured that the first gray scale identification code 11 is in transport and sales process
Will not be destroyed, it is ensured that the integrality of the first gray scale identification code 11.Also, it is arranged on the first gray scale mark of the inner side of closure plate 3
Code 6 cannot be obtained before closure plate 3 not being torn or being destroyed along line of weakness 10, therefore, only buy the consumer of product
The first gray scale identification code 11 can be obtained.The first gray scale identification code 11 can be used in marketing activity, it is also possible to used as anti-
The identification code that puppet is traced to the source is used.Information in the first gray scale identification code 11 that the center at each back side of closure plate 3 is arranged
Difference, and be allowed to be uniquely corresponding to a full-open type easy open cover, so as to constitute the Identity Code of product, realize one yard of a thing.
Equally, be arranged on the second gray scale identification code 12 on the outside of closure plate can be Quick Response Code shown in Fig. 1, or
Other character codes (not shown), can also be that what other did not illustrated is made up of any one or more in numeral, letter, word
Recognizable image.Information in the second gray scale identification code 12 that each outside of closure plate 3 is arranged is different, and is uniquely corresponding to
One full-open type easy open cover, so as to constitute the Identity Code of product.Second gray scale identification code 12 in closure plate outside not by
The position that draw ring 4 is blocked, its in Product transport and sales process be in distinguishable state, therefore can be used for anti-channel conflict inquiry or
The false proof purposes such as trace to the source, is easy to consumer or sales force to obtain.Further, it is also possible to pass through the second gray scale identification code 7 of scanning enter
Row authentication, and the character code that is input on the inside of full-open type easy open cover or scanning Quick Response Code, carry out anti-fake certificate or participate in marketing
Activity.
In this embodiment, the first gray scale identification code 11 is shown with the second gray scale identification code 12 with Quick Response Code,
In order to ensure the definition of identification code pattern, the setting area of the first gray scale identification code 11 and the second gray scale identification code 12 is not with little
In 1cm2It is preferred.Also, it is arranged on the information in the first gray scale identification code 11 on same full-open type easy open cover and the second gray scale
Information in identification code 12 is different and interrelated in database.By arranging dual identification code on closure plate 3, both
Normal information inquiry demand during producing and selling can be met, the identification code that activity can be prevented again was being sold
It is damaged in journey or counterfeit, can simultaneously ensures the legitimate rights and interests of manufacturer and consumer.
Second embodiment
The structure of the full-open type easy open cover shown in second embodiment is essentially identical with first embodiment, and its distinctive points is：
In both embodiments, shielded area of the draw ring 4 on closure plate 3 accounts for the ratio difference of the gross area of closure plate 3；Second gray scale
Identification code has different relative position relations from draw ring 4 on closure plate 3；And the first gray scale mark in two embodiments
Code has used two kinds of different identification codes, and the second gray scale identification code in two embodiments has used two distinct types of two dimension
Code.
Specifically, in the first embodiment shown in Fig. 1 and Fig. 2, the small volume of draw ring 4, it is total that draw ring 4 accounts for closure plate 3
The ratio of area is less than 1/4, and the second gray scale identification code 11 arranged in the center of closure plate 3 is located at the outside of draw ring 4；And
In second embodiment shown in Fig. 4 and Fig. 5, the volume of draw ring 4 is larger, and draw ring 4 accounts for the ratio of the gross area of closure plate 3 and exceeds well over 1/4,
The the second gray scale identification code 13 arranged in the center of closure plate 3 is located at the position of the hollow area on closure plate 3 corresponding to draw ring 4
Put (i.e. in the pulling eye 5 of draw ring 4).
In the first embodiment, the two gray scale identification codes 11 and 12 for being arranged on the both sides of closure plate 3 have used QM codes；
In 5th embodiment, the first gray scale identification code 13 for being arranged on the back side of closure plate 3 has used DM codes, is arranged on the front of closure plate 3
The second gray scale identification code 14 used by numeral and the character code that constitutes of letter.Under same definition, DM code-phases for
QR codes have less setting area.
It should be noted that, although in above-mentioned two embodiment, the first gray scale identification code has used two kinds of different two dimensions
Code, the second gray scale identification code has used two kinds of different identification codes, but the purposes of two kinds of full-open type easy open covers has no essential distinction,
Two kinds of full-open type easy open covers can meet the demand of false proof, anti-channel conflict and management of tracing to the source.Quick Response Code used in above-described embodiment
It is easy to machine recognition, the information obtained by taking gray scale identification code entrained by it is swept by mobile terminal device；And character code
As length it is shorter, simple readability is equally easy to consumer to obtain.
In the above-described embodiments, being respectively provided with a gray scale identification code with the interior outer surface in closure plate respectively is carried out
Explanation.But its particular content is not constituted to restriction of the present utility model.For example, in above-mentioned full-open type easy open cover, can be only
Gray scale identification code is arranged on into the front or the back side of closure plate, or, can be according to businessman and consumer demand in closing
The front of piece and/or the back side arrange multiple gray scale identification codes.Additionally, according to product design, can also set in the front of easy open cover
Other patterns formed by fluorescent ink are put, or coats transparent gloss oil.
In sum, the full-open type easy open cover with gray scale identification code provided by the utility model, it is unilateral in closure plate
Or bilateral is provided with the gray scale identification code made by photon-sensitive ink.During gray scale identification code is made, due to only changing
The outward appearance of the multi-photon reactive composition in photon-sensitive ink, can't make photon-sensitive ink burning, etch or come off, so will not band
Carry out the change of product appearance, so that the full-open type easy open cover has smooth outward appearance attractive in appearance.Also, relative to being burnt using laser
Erosion or spray make identification code existing process, using photon-sensitive ink after, using very low power laser machine can engraving more
The pattern of good effect, is greatly reduced cost, greatly improves carving speed, meets the high-speed demand of online production, while also fine
Play environmental-protection function.The full-open type easy open cover on the closure plate of different product by arranging the gray scale comprising different information
Know code, realize one yard of a thing, can simultaneously ensure the right of consumer and production firm, be easy to used in marketing activity.
The full-open type easy open cover with gray scale identification code provided by the utility model has been described in detail above.
For one of ordinary skill in the art, on the premise of without departing substantially from the utility model connotation to it done it is any aobvious
And the change being clear to, all will constitute to the utility model infringement of patent right, corresponding legal liabilities will be undertaken.
Claims (13)
1. a kind of full-open type easy open cover with gray scale identification code, including lid frame, closure plate and it is connected with the closure plate
Draw ring, it is characterised in that：
The closure plate at least includes base material and is arranged on the photon-sensitive layer of ink in base material inner side and/or outside, the closure plate
Inner side and/or outside be provided with gray scale identification code；
The gray scale identification code is by the figure formed after the partial photonic active material generation cosmetic variation in photon-sensitive layer of ink
Picture, the gray scale mark code table face is smooth and has gray difference with peripheral region.
2. full-open type easy open cover as claimed in claim 1, it is characterised in that：
It is arranged on the photon-sensitive layer of ink on the inside of base material exposed and form the first gray scale identification code, or is arranged on the inside of base material
Photon-sensitive layer of ink is covered after the first gray scale identification code is formed by undercoating.
3. full-open type easy open cover as claimed in claim 2, it is characterised in that：
The first gray scale identification code is arranged on the position that the closure plate back side is not scored line covering.
4. full-open type easy open cover as claimed in claim 3, it is characterised in that：
The first gray scale identification code is arranged on the center at the closure plate back side.
5. full-open type easy open cover as claimed in claim 1, it is characterised in that：
It is arranged on the photon-sensitive layer of ink on the outside of base material and is formed with one or more second gray scale identification codes.
6. full-open type easy open cover as claimed in claim 5, it is characterised in that：
The second gray scale identification code is arranged on the position that the closure plate front is not covered by the draw ring.
7. full-open type easy open cover as claimed in claim 6, it is characterised in that：
The second gray scale identification code is arranged on the positive center of the closure plate.
8. full-open type easy open cover as claimed in claim 6, it is characterised in that：
The second gray scale identification code is arranged on position of the closure plate front corresponding to the hollow area of the draw ring.
9. full-open type easy open cover as claimed in claim 1, it is characterised in that：
The closure plate outside is additionally provided with there is shape after cosmetic variation by the partial photonic active material in photon-sensitive layer of ink
Into decorative picture or trademark image, the decorative picture or trademark image surface are smooth and have gray scale difference with peripheral region
It is different.
10. full-open type easy open cover as claimed in claim 1, it is characterised in that：
Identification code in the gray scale identification code is any one or more in Quick Response Code, digital code, letter, word.
11. full-open type easy open covers as claimed in claim 1, it is characterised in that：
The information being arranged in the gray scale identification code of closure plate both sides is different and interrelated.
12. full-open type easy open covers as claimed in claim 1, it is characterised in that：
The tie point of the draw ring and the closure plate is near the edge of the closure plate, also, the tip of the tab nose
Align with line of weakness.
13. full-open type easy open covers as claimed in claim 1, it is characterised in that：
The photon-sensitive layer of ink partially or fully covers the surface of the base material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621160256.XU CN206107812U (en) | 2016-10-24 | 2016-10-24 | Wide open type easy -open cover with grey level sign sign indicating number |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621160256.XU CN206107812U (en) | 2016-10-24 | 2016-10-24 | Wide open type easy -open cover with grey level sign sign indicating number |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206107812U true CN206107812U (en) | 2017-04-19 |
Family
ID=58528057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621160256.XU Active CN206107812U (en) | 2016-10-24 | 2016-10-24 | Wide open type easy -open cover with grey level sign sign indicating number |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206107812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018108085A1 (en) * | 2016-12-12 | 2018-06-21 | 信码互通（北京）科技有限公司 | Metal sheet with grayscale identification codes, and cover body and manufacturing method |
-
2016
- 2016-10-24 CN CN201621160256.XU patent/CN206107812U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018108085A1 (en) * | 2016-12-12 | 2018-06-21 | 信码互通（北京）科技有限公司 | Metal sheet with grayscale identification codes, and cover body and manufacturing method |
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