CN109410742B - Ultrathin labels - Google Patents
Ultrathin labels Download PDFInfo
- Publication number
- CN109410742B CN109410742B CN201811576883.5A CN201811576883A CN109410742B CN 109410742 B CN109410742 B CN 109410742B CN 201811576883 A CN201811576883 A CN 201811576883A CN 109410742 B CN109410742 B CN 109410742B
- Authority
- CN
- China
- Prior art keywords
- label
- release paper
- adhesive
- label body
- ultrathin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000853 adhesive Substances 0.000 claims abstract description 42
- 230000001070 adhesive effect Effects 0.000 claims abstract description 39
- 239000003292 glue Substances 0.000 claims abstract description 22
- 239000010410 layer Substances 0.000 claims description 31
- 239000012790 adhesive layer Substances 0.000 claims description 28
- 239000011888 foil Substances 0.000 claims description 9
- 239000002985 plastic film Substances 0.000 claims description 8
- 229920006255 plastic film Polymers 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229920002799 BoPET Polymers 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011889 copper foil Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 238000002372 labelling Methods 0.000 abstract description 16
- 230000008018 melting Effects 0.000 abstract description 5
- 238000002844 melting Methods 0.000 abstract description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 239000004831 Hot glue Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002545 silicone oil Polymers 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
-
- 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
- G09F3/08—Fastening or securing by means not forming part of the material of the label itself
- G09F3/10—Fastening or securing by means not forming part of the material of the label itself by an adhesive layer
-
- 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
- G09F2003/0257—Multilayer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Adhesive Tapes (AREA)
- Making Paper Articles (AREA)
- Laminated Bodies (AREA)
Abstract
An ultrathin label comprises release paper and a die-cut label body arranged on a release surface of the release paper, wherein the label body is a film; the release paper is single-sided release paper, a glue layer is arranged on the printing surface of the label body, the other surface of the glue layer is attached to the non-release surface of the release paper when being rolled up, the adhesive force of the glue layer and the non-release surface of the release paper is larger than the adhesive force between the glue layer and the label body, and the adhesive force between the glue layer and the label body is larger than the stripping force between the label body and the release paper. The invention has the advantages that the label can be used for labeling of a labeling machine, hot melting is not needed, reverse printing is not needed, and the label main body with the thickness of 8-15 um can realize automatic labeling.
Description
Technical Field
The invention relates to a label, in particular to an ultrathin label which can be labeled by a labeling machine.
Background
The existing self-adhesive label is thick and has high stiffness, so that the self-adhesive label can automatically tilt and separate from release base paper to shoot to a product, and is adhered to the product. Therefore, the industry standards of the self-adhesive labels are: the thickness of the film type facestock layer must be greater than 35: 35 um and the thickness of the paper type facestock layer must be greater than 80 g/m 2. Otherwise, the adhesive label surface paper layer cannot be automatically tilted, separated from the bottom paper layer and shot to the pasted product because of being too thin and not enough in stiffness.
However, in some products, the mark needs to be provided, and the mark needs to occupy as little space as possible, for example, a rechargeable lithium battery, if the thickness of the label of the rechargeable lithium battery is too thick, the capacity of the lithium battery tends to be reduced under the condition that the appearance of the lithium battery is certain. If the thickness of the label is smaller than 38um, the label is difficult to strip from the existing labeling machine, and automatic labeling cannot be realized. To solve this problem, it is currently common practice to print a label with a laser on the outer surface of a lithium battery, but printing a label with a laser is expensive and not very cost-effective from an economical standpoint.
Chinese patent document CN206249797U discloses an ultrathin tag, which comprises a tag body, wherein a hot melt adhesive layer is arranged on the printing surface of the tag body, a traceless transfer layer is arranged on the surface, opposite to the printing surface, of the tag body, a removable film is arranged on the traceless transfer layer, and the tag body is made of a plastic film.
The label has the advantages of realizing automatic labeling and successfully and rapidly attaching labels with the thickness of 8-15 um, but has the following problems that firstly, the label cannot be directly attached by a labeling machine, and secondly, if the label is used on square or round batteries, the full coating of the surfaces of the batteries cannot be realized because of the need of hot melting; thirdly, for labeling the battery, the tag is heated by adopting a hot melting mode, so that the risk of explosion exists; fourthly, the label can be used only by reversely printing characters or/and patterns on the printing surface due to the limitation of the structure, and the printing mode is not in line with the habit of people, and can not be found in time when the printing quality problem occurs on the printing surface.
Disclosure of Invention
In order to overcome the problems, the invention provides a label for a labeling machine for society, which does not need hot melting or reverse printing, and can control the thickness of an ultrathin label between 8 and 15 um.
The technical scheme of the invention is as follows: providing an ultrathin label, wherein the ultrathin label comprises release paper and a die-cut label body arranged on a release surface of the release paper, and the label body is a film; the release paper is single-sided release paper, a glue layer is arranged on the printing surface of the label body, the other surface of the glue layer is attached to the non-release surface of the release paper when being rolled up, the adhesive force of the glue layer and the non-release surface of the release paper is larger than the adhesive force between the glue layer and the label body, and the adhesive force between the glue layer and the label body is larger than the stripping force between the label body and the release paper.
As an improvement to the present invention, the film is a plastic film.
As an improvement of the present invention, the plastic film is a PET film or a PVC film.
As an improvement to the invention, the film is a metal foil.
As an improvement of the present invention, the metal foil is gold foil, silver foil, copper foil or aluminum foil.
As an improvement of the invention, the thickness of the label body is more than or equal to 6um and less than or equal to 25um.
As an improvement to the present invention, the glue layer is a traceless glue.
As an improvement to the present invention, the traceless adhesive is a removable back adhesive or a removable double sided adhesive.
The invention has the advantages that the label can be used for labeling of a labeling machine, hot melting is not needed, reverse printing is not needed, and the label main body with the thickness of 8-15 um can realize automatic labeling.
Drawings
Fig. 1 is a schematic side view of an embodiment of the present invention.
Fig. 2 is a schematic diagram of the embodiment of fig. 1 after being rolled up.
Fig. 3 is a schematic view showing the embodiment of fig. 2 with the adhesive layer stretched along with the label body separated from the release paper.
Fig. 4 is a schematic view showing a state that the adhesive layer is torn by the release paper after the tag body of fig. 3 is attached to the material.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 and 2, fig. 1 and 2 disclose an ultrathin label, which comprises release paper 1 and a die-cut label body 2 arranged on a release surface of the release paper 1, wherein the label body 2 is a film; the release paper 1 is single-sided release paper, a glue layer 3 is arranged on the printing surface of the label body 2, the other surface 31 of the glue layer 3 is attached to the non-release surface 11 of the release paper 1 when being rolled up, the adhesive force between the glue layer 3 and the non-release surface 11 of the release paper 1 is larger than the adhesive force between the glue layer 3 and the label body 2, and the adhesive force between the glue layer 3 and the label body 2 is larger than the stripping force between the label body 2 and the release paper 1; when the rolled labels are opened, the release paper 1 is separated from the release surface 12 of the release paper 1 together with the adhesive layer 3 and the label body 2; the adhesive layer 21 of the label body 2 is free and can be adhered to the labeled object 4 (shown in fig. 3); after the labeled object 4 is adhered to the adhesive layer of the label body 2, the adhesive force between the labeled object 4 and the label body 2 is far greater than the adhesive force between the label body 2 and the adhesive layer 3, and the adhesive force between the non-release surface 11 of the release paper 1 and one surface of the phase structure of the adhesive layer 3 is greater than the adhesive force between the label body 2 and the adhesive layer 3, so that the release paper 1 can tear the adhesive layer 3 from the label body 2, and no trace is left on the label body 2 because the adhesive layer 3 adopted by the label is a traceless adhesive (see fig. 4).
The release paper 1 in the invention is single-sided release paper, and consists of a three-layer structure, wherein the first layer is base paper; the second layer is a laminated film; the third layer is silicone oil. The silicon oil layer is attached to the adhesive layer of the tag body 2, and the adhesive layer of the tag body 2 is used for being adhered to other objects, such as a battery.
The release paper 1 has the characteristics of being capable of sticking to the prepreg and being easy to separate; does not chemically react with or contaminate the resin system; when the environmental temperature and humidity change, the length and the width of the release paper 1 are kept unchanged, and the release paper 1 is not wrinkled to cause the prepreg to be wrinkled.
The label body 2 is a film, the film is a plastic film, an adhesive layer is arranged on one side of the plastic film, which is attached to the release paper 1, a printing layer (not shown) is arranged on one side, which is far away from the adhesive layer, of the label body 2, the printing layer can be text or/and patterns, the adhesive layer 3 is arranged on the printing layer, the adhesive force between the adhesive layer 3 and the non-release surface 11 of the release paper 1 is larger than the adhesive force between the adhesive layer 3 and the label body 2, and the adhesive force between the adhesive layer 3 and the label body 2 is larger than the stripping force between the label body 2 and the release paper 1, so that when the release paper 1 is stripped, the release paper 1 can be separated from the release surface 12 of the release paper 1 together with the adhesive layer 3 and the label body 2; at this time, the adhesive layer 21 of the label body 2 is free and can be adhered to the labeled object 4 (as shown in fig. 3); after the labeled object 4 is adhered to the adhesive layer of the label body 2, the adhesive force between the labeled object 4 and the label body 2 is far greater than the adhesive force between the label body 2 and the adhesive layer 3, and the adhesive force between the non-release surface 11 of the release paper 1 and one surface of the phase structure of the adhesive layer 3 is greater than the adhesive force between the label body 2 and the adhesive layer 3, so that the release paper 1 can tear the adhesive layer 3 from the label body 2, and no trace is left on the label body 2 because the adhesive layer 3 adopted by the label is a traceless adhesive (see fig. 4).
Therefore, the invention can realize automatic labeling of ultrathin labels on a labeling machine without heating, and is of course also suitable for manual labeling.
Preferably, the plastic film is a PET film or a PVC film.
Preferably, the film may also be a metal foil. The metal foil may be gold foil, silver foil, copper foil or aluminum foil.
Preferably, the thickness of the tag body 1 is greater than or equal to 6um and less than or equal to 25um.
Preferably, the traceless adhesive is a removable backing adhesive or a removable double sided adhesive.
In the present invention, each component is shown in an enlarged schematic view in each view for convenience of the view.
The invention is not limited to the specific embodiments described herein, but is intended to cover modifications of the invention and equivalents thereof included within the scope of the appended claims.
Claims (10)
1. An ultrathin label comprises release paper (1) and a die-cut label body (2) arranged on a release surface of the release paper (1), wherein the label body (2) is a film; the method is characterized in that: the label is characterized in that the release paper (1) is single-sided release paper, a glue layer (3) is arranged on the printing surface of the label body (2), the other side of the glue layer (3) is attached to the non-release surface of the release paper (1) when being rolled up, the adhesive force of the glue layer (3) and the non-release surface of the release paper (1) is larger than that of the glue layer (3) and the label body (2), and the adhesive force of the glue layer (3) and the label body (2) is larger than the stripping force between the label body (2) and the release paper (1).
2. The ultrathin tag of claim 1, wherein: the film is a plastic film.
3. The ultrathin tag of claim 2, wherein: the plastic film is a PET film or a PVC film.
4. The ultrathin tag of claim 1, wherein: the film is a metal foil.
5. The ultra-thin label of claim 4, wherein: the metal foil is gold foil, silver foil, copper foil or aluminum foil.
6. The ultrathin tag according to any one of claims 1 to 5, characterized in that: the thickness of the label body (2) is more than or equal to 6um and less than or equal to 25um.
7. The ultrathin tag according to any one of claims 1 to 5, characterized in that: the adhesive layer (3) is a traceless adhesive.
8. The ultra-thin label of claim 6, wherein: the adhesive layer (3) is a traceless adhesive.
9. The ultra-thin label of claim 7, wherein: the traceless adhesive is a removable backing adhesive or a removable double sided adhesive.
10. The ultra-thin label of claim 8, wherein: the traceless adhesive is a removable backing adhesive or a removable double sided adhesive.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811576883.5A CN109410742B (en) | 2018-12-23 | 2018-12-23 | Ultrathin labels |
| PCT/CN2019/095920 WO2020134028A1 (en) | 2018-12-23 | 2019-07-14 | Ultra-thin label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811576883.5A CN109410742B (en) | 2018-12-23 | 2018-12-23 | Ultrathin labels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109410742A CN109410742A (en) | 2019-03-01 |
| CN109410742B true CN109410742B (en) | 2024-07-09 |
Family
ID=65460589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811576883.5A Active CN109410742B (en) | 2018-12-23 | 2018-12-23 | Ultrathin labels |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109410742B (en) |
| WO (1) | WO2020134028A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109410742B (en) * | 2018-12-23 | 2024-07-09 | 深圳市正鑫源实业有限公司 | Ultrathin labels |
| CN110589153A (en) * | 2019-09-19 | 2019-12-20 | 深圳市正鑫源实业有限公司 | Transfer type full-automatic labeling machine for ultrathin self-adhesive labels |
| CN110589152A (en) * | 2019-09-19 | 2019-12-20 | 深圳市正鑫源实业有限公司 | Full-automatic labeling machine for ultrathin self-adhesive labels |
| CN113539054A (en) * | 2021-07-26 | 2021-10-22 | 成都飞机工业（集团）有限责任公司 | Integrated bonding plate for airplane system label |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209232285U (en) * | 2018-12-23 | 2019-08-09 | 深圳市正鑫源实业有限公司 | Ultra-thin label |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0976580A1 (en) * | 1998-07-28 | 2000-02-02 | Heineken Technical Services B.V. | Pressure sensitive transfer label and method of applying such a label |
| CN2371621Y (en) * | 1999-01-06 | 2000-03-29 | 千奕行有限公司 | Point breaking type non-separating paper self-sticking label roll |
| US6818271B2 (en) * | 2002-02-12 | 2004-11-16 | Spear Usa, Llc | Adhesive coated thin film label |
| KR200308544Y1 (en) * | 2002-12-31 | 2003-03-28 | 민준기 | Structure of Water-Solution Label |
| KR100835910B1 (en) * | 2007-03-02 | 2008-06-09 | 최상석 | Structure of label former forming a tagless label and the method for producing the same and label produced by the same |
| CN102568305A (en) * | 2012-01-29 | 2012-07-11 | 海南亚元防伪技术研究所 | Adhesive precoated release paper and method for processing labels of adhesive precoated release paper |
| CN104616593A (en) * | 2015-01-26 | 2015-05-13 | 海南亚元防伪技术研究所 | Ultrathin self-adhesive label and labeling system for ultrathin self-adhesive label |
| CN105513491A (en) * | 2015-02-09 | 2016-04-20 | 海南亚元防伪技术研究所 | Cold pressing ultrathin adhesive sticker identifier, package and cold pressing labeling method thereof |
| CN204614353U (en) * | 2015-05-12 | 2015-09-02 | 江苏中准数据有限公司 | There is the adhesive sticker dribbling mark of traction articulamentum |
| CN205920700U (en) * | 2016-08-22 | 2017-02-01 | 思立科（江西）新材料有限公司 | Release paper |
| CN106433504A (en) * | 2016-09-08 | 2017-02-22 | 烟台德邦科技有限公司 | Edge protection adhesive tape for double-glazed photovoltaic module and preparation method of edge protection adhesive tape |
| CN206249797U (en) * | 2016-12-01 | 2017-06-13 | 深圳市正鑫源实业有限公司 | Ultra-thin heat transfer can complete the label of labeling |
| CN206628208U (en) * | 2017-03-24 | 2017-11-10 | 广州九恒条码有限公司 | Bottomless paper label |
| CN207793138U (en) * | 2017-09-25 | 2018-08-31 | 上海纳尔数码喷印材料股份有限公司 | A kind of protecting film convenient for winding |
| CN109410742B (en) * | 2018-12-23 | 2024-07-09 | 深圳市正鑫源实业有限公司 | Ultrathin labels |
-
2018
- 2018-12-23 CN CN201811576883.5A patent/CN109410742B/en active Active
-
2019
- 2019-07-14 WO PCT/CN2019/095920 patent/WO2020134028A1/en active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209232285U (en) * | 2018-12-23 | 2019-08-09 | 深圳市正鑫源实业有限公司 | Ultra-thin label |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020134028A1 (en) | 2020-07-02 |
| CN109410742A (en) | 2019-03-01 |
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