CN107437369A - Plastic sheet and its manufacture method with gray scale mark - Google Patents
Plastic sheet and its manufacture method with gray scale mark Download PDFInfo
- Publication number
- CN107437369A CN107437369A CN201611192605.0A CN201611192605A CN107437369A CN 107437369 A CN107437369 A CN 107437369A CN 201611192605 A CN201611192605 A CN 201611192605A CN 107437369 A CN107437369 A CN 107437369A
- Authority
- CN
- China
- Prior art keywords
- photon
- ink
- gray scale
- plastic sheet
- sensitive 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.)
- Pending
Links
- 239000002985 plastic film Substances 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 41
- 239000011149 active material Substances 0.000 claims abstract description 8
- 239000002537 cosmetic Substances 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 230000002146 bilateral effect Effects 0.000 claims abstract description 4
- 239000004033 plastic Substances 0.000 claims description 18
- 229920003023 plastic Polymers 0.000 claims description 18
- 230000004044 response Effects 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 4
- 238000002372 labelling Methods 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 235000008446 instant noodles Nutrition 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
- G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Wrappers (AREA)
Abstract
The invention discloses a kind of plastic sheet, and including at least base material and the photon-sensitive layer of ink for being arranged on base material unilateral or bilateral surface, photon-sensitive layer of ink partially or fully covers the surface of base material；Identified in photon-sensitive layer of ink formed with gray scale；Gray scale mark is the image by being formed after the partial photonic active material generation cosmetic variation in photon-sensitive layer of ink, and gray scale identifies smooth surface and has gray difference with peripheral region.The present invention discloses the manufacture method of above-mentioned plastic sheet.Plastic sheet provided by the invention, during gray scale mark is made, change the outward appearance of the multi-photon reactive composition in photon-sensitive layer of ink using only very low power laser machine, the burning of photon-sensitive ink can't be made, etch or come off, so that plastic sheet and the packaging by plastic sheet manufacture have smooth outward appearance attractive in appearance.Photon-sensitive ink is processed by laser to form gray scale mark, the personalized designs of product packaging can also be realized.
Description
Technical field
The present invention relates to a kind of plastic sheet with gray scale mark, while it is related to the manufacture method of plastic sheet.
Background technology
The popularization and application of Internet of Things be unable to do without the automatic identification of identification code (including but is not limited to Quick Response Code or digital code etc.).
Identification code using Quick Response Code as representative has the characteristics that memory data output is big, good confidentiality, can be preferably with smart mobile phone etc.
Mobile terminal is combined, and forms interactive and Consumer's Experience well.Quick Response Code is widely used in current social.In recent years
Come, people successively propose it is a variety of using Quick Response Code carry out commodity counterfeit prevention, integration marketing, product trace to the source, the scheme of anti-channel conflict.
In terms of the packaging of fast-moving consumer goods, the packaging of bottled drink or flavouring etc. is carried out usually using plastic label
Sign, can also the flexible package of plastic sheeting making be used to pack cigarette case, box-packed instant noodles etc..By in labeling or Soft Roll
Printing or spraying Quick Response Code can enter in order to marketing activity of the consumer to the information of commodity and correlation on the plastic sheeting of dress etc.
Row inquiry.Further, it is also possible to the product information such as print product lot number, date of manufacture on labeling or flexible package.
The content of the invention
Primary technical problem to be solved by this invention is to provide a kind of plastic sheet with gray scale mark.
Another technical problem to be solved by this invention is to provide a kind of manufacture method of above-mentioned plastic sheet.
To achieve these goals, the present invention uses following technical proposals：
A kind of plastic sheet, including at least base material and the photon-sensitive layer of ink for being arranged on the base material unilateral or bilateral, institute
State the surface that photon-sensitive layer of ink partially or fully covers the base material；Formed with gray scale in the photon-sensitive layer of ink
Know；The gray scale mark is the image by being formed after the partial photonic active material generation cosmetic variation in photon-sensitive layer of ink,
The gray scale identifies smooth surface and has gray difference with peripheral region.
Wherein more preferably, the photon-sensitive layer of ink is exposed and forms the gray scale mark.
Or wherein more preferably, identified in the photon-sensitive layer of ink formed with the gray scale, and the photon is quick
Sense layer of ink is covered by clear coat.
Wherein more preferably, the gray scale mark is any one or more in Quick Response Code, digital code, letter, word.
Wherein more preferably, the gray scale mark is the one or more in decorative picture, trademark image or product information.
Wherein more preferably, the base material is the part in plastic label body or plastic flexible package；Or the base material
It is the part flat surface of plastics package body.
A kind of manufacture method of above-mentioned plastic sheet, comprises the following steps：Photon-sensitive is coated on the surface of the base material
Ink, and the photon-sensitive ink is processed with laser, make the partial photonic active material in photon-sensitive ink that outward appearance occur
Gray scale mark is formed after change.
Wherein more preferably, the laser is processed from the side that the coated substrate has photon-sensitive ink；It is or described
The dorsal part that laser has photon-sensitive ink from the coated substrate is processed.
Wherein more preferably, the step of being additionally included in the photon-sensitive layer of ink surface coating clear coat.
Wherein more preferably, after being packaged using the plastic sheet to product, laser is reused to photon-sensitive ink
It is processed to form gray scale mark.
Plastic sheet provided by the invention, by coating photon-sensitive layer of ink in substrate surface, and using lower-powered
Laser is processed, and forms the gray scale mark of smooth surface.During gray scale mark is made, only change photon-sensitive layer of ink
In multi-photon reactive composition outward appearance, can't make photon-sensitive ink burning, etch or come off so that plastic sheet has
Smooth outward appearance attractive in appearance.It is also, quick using photon relative to the existing process that making information is printed or sprayed using common ink
After sense ink, the very low power laser machine of use can carve the pattern of more preferably effect, and cost is greatly reduced, and greatly improve engraving speed
Degree, meets the high-speed demand of online production, while also play environmental-protection function well.
Brief description of the drawings
Fig. 1 is the structural representation of plastic sheet provided by the invention；
Fig. 2 is the schematic cross-sectional view in A-A portions and Laser Processing direction signal one in Fig. 1；
Fig. 3 is the schematic cross-sectional view in A-A portions and Laser Processing direction signal two in Fig. 1.
Embodiment
The technology contents of the present invention are described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Plastic sheet 1 provided by the invention can be the part in plastic label body or plastic flexible package, can be with
It is the part flat surface of plastics package body.Plastic sheet specifically described herein, refer in a broad sense with certain length and width
Degree and the relatively small plastic material of thickness, including it is usually used in making the plastic sheeting of plastic flexible package, also include providing
The plastic tab of certain support force.In the plastic sheet 1 shown in Fig. 1 formed with gray scale identify, gray scale mark be by coated on
The image formed after cosmetic variation, gray scale occur for the partial photonic active material in the photon-sensitive layer of ink on plastic sheet surface
Know smooth surface and there is gray difference with peripheral region.Gray scale mark can be Quick Response Code 3, character code, letter, numeral, text
Any one or more in word, the information corresponding to it can be the commodity such as date of manufacture, product batch number 5 or the term of validity
Information or other sales promotion information.Gray scale mark can also be trademark image 4 or decorative picture etc..By laser to photon-sensitive
Ink is processed to form gray scale mark, can also realize the personalized designs of product packaging.
Fig. 2 is the diagram carried out by taking the region where Quick Response Code in Fig. 13 as an example to the structure of plastic sheet 1, and remaining is set
There is the structure in the region of gray scale mark same.As shown in Fig. 2 plastic sheet 1 comprises at least base material 100 and is arranged on base material
The photon-sensitive layer of ink 101 on 100 surfaces.Wherein, base material 100 can be the plastics for manufacturing label body or plastic flexible package
Film or relatively thick plastics packed flat portion.Photon-sensitive layer of ink 101 can all cover base material 100
Surface, photon-sensitive layer of ink 101 can also local complexity base material 100 surface.The local complexity base material of photon-sensitive layer of ink 101
The example on 100 surfaces may refer to Fig. 1, and in Fig. 1, the surface of plastic sheet 1 is formed with the part covered with photon-sensitive ink
Region 2.Wherein, it is arranged in the photon-sensitive layer of ink 101 on the surface of base material 100 by Laser Processing formed with gray scale mark 3,4
With 5.Be arranged on the surface of base material 100 photon-sensitive layer of ink 101 can directly exposed (as shown in Figure 3), or, be arranged on base material
The photon-sensitive layer of ink 101 on 100 surfaces can also be covered by other transparent materials.Due to the multi-photon reactive in photon-sensitive layer of ink
Composition is sensitive to laser elevation, when photon-sensitive layer of ink is covered by the film of translucency, has no effect on Laser Processing.
The photon-sensitive layer of ink 101 for being arranged on the surface of base material 100 is to apply the photon-sensitive ink containing multi-photon reactive material
Overlay on behind the surface of base material 100 what is formed, according to product needs, 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 a manner of vision is perceptible
Change, so as to cause photon-sensitive ink that apparent change occurs.Preferably, apparent change is change in color, example
Opaque or deeper color is such as changed into from transparent or light colour.In other words, the gray scale mark broad sense cited in the application
Upper to include the various images formed there occurs grey scale change, the color for being not intended to limit the identification image to be formed is grey, actual
In can form other colors, such as black or colour.
In the present invention, the outward appearance of multi-photon reactive composition can be changed using lower-powered laser, so that photon is quick
The outward appearance of partial photonic active material 102 in sense layer of ink changes, and forms smooth surface but gray scale be present with peripheral region
The image of difference, and hardly make the burning of photon-sensitive ink, etching or peel off.Such as it is less than 10W CO using power2It is red
Outer laser or near-infrared laser irradiation, to produce the laser image of single black or colour.Above-mentioned image is widely (all comprising decorating
Such as mark, picture or aesthetic markings) or information (such as text or two-dimensional encoded, such as the Quick Response Code 3 shown in Fig. 1).In metal
The front of sheet material can also be by forming decoration after making the partial photonic active material generation cosmetic variation in photon-sensitive layer of ink
Image or trademark image (trademark image 4 as shown in Figure 1), decorative picture or trademark image smooth surface and with peripheral region have
There is gray difference.
Merchandise news or the existing process of identification code are made relative to using common ink printing or spraying, it is quick using photon
After sense ink, the very low power laser machine of use can carve the pattern of more preferably effect, and cost is greatly reduced, and greatly improve engraving speed
Degree, meets the high-speed demand of online production, while also play environmental-protection function well.Moreover, above-mentioned gray scale mark can be right
It is processed again after product encapsulation endowed.By setting different gray scale identification codes to different products, product may be constructed
Mark, one yard of a thing can also be realized, met to demands such as product false proof and anti-channel conflicts.
Invention also provides the manufacture method of above-mentioned plastic sheet.Specifically, including the steps：In base material
Surface coating photon-sensitive ink, and photon-sensitive ink is processed with laser, the partial photonic in photon-sensitive ink is lived
Property material occur cosmetic variation after formed gray scale mark.
Wherein, machine direction as shown in Figures 2 and 3, laser can be coated with photon-sensitive ink 101 from base material 100
Side be processed；Laser can also be processed from dorsal part of the base material 100 coated with photon-sensitive ink 101.Due to light
Sub sensitive ink, when processing gray scale mark, can be packaged to the extremely sensitive of laser using plastic sheet 1 to product
Afterwards, laser is reused photon-sensitive layer of ink 101 is processed to form gray scale mark.
The step of manufacture method according to product needs that other can also be included, for example, it is also possible to be included in photon-sensitive
Layer of ink surface coats the step of clear coat；Because photon-sensitive ink is more sensitive to laser, it is possible to coating transparent painting
Photon-sensitive ink is processed before or after layer to form gray scale mark.And for example, it is additionally may included in the setting of the surface of base material 100
There is the region of photon-sensitive ink or other productions are made by common ink in region of the base material 100 not by photon-sensitive ink covering
Product information.
It is appreciated that carried out in above-described embodiment exemplified by forming gray scale mark in base material one side coating photon-sensitive ink
Explanation.In actual use, photon-sensitive ink can also be respectively coated on the two sides of base material, make gray scale mark respectively.
In summary, the plastic sheet provided by the present invention with gray scale mark, by being applied in base material unilateral or bilateral
Photon-sensitive layer of ink is covered, and is processed using lower-powered laser, forms the gray scale mark of smooth surface；Gray scale mark can
To be product information, trademark image or decorative picture；Gray scale mark can also be product identification code.Above-mentioned plastic sheet is making
During gray scale identifies, only change the outward appearance of the multi-photon reactive composition in photon-sensitive layer of ink, photon-sensitive can't be made black
Burn, etch or come off, so that plastic sheet and the label manufactured by plastic sheet or flexible package are with smooth attractive in appearance
Outward appearance.Also, using after photon-sensitive ink, the very low power laser machine of use can carve the pattern of more preferably effect, significantly drop
Low cost, carving speed is greatly improved, meet the high-speed demand of online production, while also play environmental-protection function well.
The plastic sheet provided by the present invention with gray scale mark and its manufacture method have been carried out specifically above
It is bright.For those of ordinary skill in the art, it is done on the premise of without departing substantially from true spirit any aobvious
And the change being clear to, it will all form to infringement of patent right of the present invention, corresponding legal liabilities will be undertaken.
Claims (10)
- A kind of 1. plastic sheet, it is characterised in that：Including at least base material and the photon-sensitive layer of ink for being arranged on the base material unilateral or bilateral, the photon-sensitive layer of ink is local Or all cover the surface of the base material；Identified in the photon-sensitive layer of ink formed with gray scale；Gray scale mark be by The image formed after cosmetic variation occurs for the partial photonic active material in photon-sensitive layer of ink, and the gray scale identifies smooth surface And there is gray difference with peripheral region.
- 2. plastic sheet as claimed in claim 1, it is characterised in that：The photon-sensitive layer of ink is exposed and forms the gray scale mark.
- 3. plastic sheet as claimed in claim 1, it is characterised in that：Identified in the photon-sensitive layer of ink formed with the gray scale, and the photon-sensitive layer of ink is covered by clear coat.
- 4. plastic sheet as claimed in claim 1, it is characterised in that：The gray scale mark is any one or more in Quick Response Code, character code, letter, word.
- 5. plastic sheet as claimed in claim 1, it is characterised in that：The gray scale mark is the one or more in decorative picture, trademark image or product information.
- 6. plastic sheet as claimed in claim 1, it is characterised in that：The base material is the part in labeling body or plastic flexible package；Or the base material is the portion of plastics package body Divide flat surface.
- 7. a kind of manufacture method of plastic sheet as claimed in claim 1, it is characterised in that including at least following steps：In the surface of base material coating photon-sensitive ink, and the photon-sensitive ink is processed with laser, makes photon quick Partial photonic active material in sense ink forms gray scale mark after cosmetic variation occurs.
- 8. manufacture method as claimed in claim 7, it is characterised in thatThe laser is processed from the side that the coated substrate has photon-sensitive ink；Or the laser is from the base material Dorsal part coated with photon-sensitive ink is processed.
- 9. manufacture method as claimed in claim 7, it is characterised in thatThe step of being additionally included in the photon-sensitive layer of ink surface coating clear coat.
- 10. manufacture method as claimed in claim 7, it is characterised in thatAfter being packaged using the plastic sheet to product, reuse laser and photon-sensitive ink is processed to form gray scale Mark.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611192605.0A CN107437369A (en) | 2016-12-21 | 2016-12-21 | Plastic sheet and its manufacture method with gray scale mark |
| PCT/CN2017/117841 WO2018113755A1 (en) | 2016-12-21 | 2017-12-21 | Plastic sheet with grayscale identification and manufacturing method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611192605.0A CN107437369A (en) | 2016-12-21 | 2016-12-21 | Plastic sheet and its manufacture method with gray scale mark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107437369A true CN107437369A (en) | 2017-12-05 |
Family
ID=60458149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611192605.0A Pending CN107437369A (en) | 2016-12-21 | 2016-12-21 | Plastic sheet and its manufacture method with gray scale mark |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107437369A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018113755A1 (en) * | 2016-12-21 | 2018-06-28 | 信码互通（北京）科技有限公司 | Plastic sheet with grayscale identification and manufacturing method therefor |
| CN109192056A (en) * | 2018-08-24 | 2019-01-11 | 杭州中粮包装有限公司 | A kind of readily identified mark and preparation method thereof, reading method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6372394B1 (en) * | 1997-02-20 | 2002-04-16 | Securency Pty Ltd | Laser marking of articles |
| CN1473112A (en) * | 2000-11-04 | 2004-02-04 | ¿ | Multi-layered body, in particular multi-layered film and method for increasing forgery protection of multi-layered body |
| WO2004045857A2 (en) * | 2002-11-14 | 2004-06-03 | Sun Chemical Corporation | Laser marking process |
| CN1628318A (en) * | 2001-12-24 | 2005-06-15 | 数字Id系统有限公司 | Laser engraving methods and compositions, and articles having laser engraving thereon |
| CN103946119A (en) * | 2011-09-27 | 2014-07-23 | 皇冠包装技术公司 | Marking of can ends and/or pull tabs using photonically sensitive ink |
| CN104291013A (en) * | 2014-09-12 | 2015-01-21 | 广西容县风采印业有限公司 | Plastic flexible package product with laser mark printing ink layers |
-
2016
- 2016-12-21 CN CN201611192605.0A patent/CN107437369A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6372394B1 (en) * | 1997-02-20 | 2002-04-16 | Securency Pty Ltd | Laser marking of articles |
| CN1473112A (en) * | 2000-11-04 | 2004-02-04 | ¿ | Multi-layered body, in particular multi-layered film and method for increasing forgery protection of multi-layered body |
| CN1628318A (en) * | 2001-12-24 | 2005-06-15 | 数字Id系统有限公司 | Laser engraving methods and compositions, and articles having laser engraving thereon |
| WO2004045857A2 (en) * | 2002-11-14 | 2004-06-03 | Sun Chemical Corporation | Laser marking process |
| CN103946119A (en) * | 2011-09-27 | 2014-07-23 | 皇冠包装技术公司 | Marking of can ends and/or pull tabs using photonically sensitive ink |
| CN104291013A (en) * | 2014-09-12 | 2015-01-21 | 广西容县风采印业有限公司 | Plastic flexible package product with laser mark printing ink layers |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018113755A1 (en) * | 2016-12-21 | 2018-06-28 | 信码互通（北京）科技有限公司 | Plastic sheet with grayscale identification and manufacturing method therefor |
| CN109192056A (en) * | 2018-08-24 | 2019-01-11 | 杭州中粮包装有限公司 | A kind of readily identified mark and preparation method thereof, reading method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171205 |
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| RJ01 | Rejection of invention patent application after publication |