CN201004296Y - One-off sealing tag - Google Patents
One-off sealing tag Download PDFInfo
- Publication number
- CN201004296Y CN201004296Y CNU2007201033578U CN200720103357U CN201004296Y CN 201004296 Y CN201004296 Y CN 201004296Y CN U2007201033578 U CNU2007201033578 U CN U2007201033578U CN 200720103357 U CN200720103357 U CN 200720103357U CN 201004296 Y CN201004296 Y CN 201004296Y
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Abstract
The utility model provides a disposable sealing label, comprising a plastic film layer orderly and alternatively printed with a transferring graphic-text layer, a semi tone layer and a separation layer at the bottom, wherein, the separation layer bottom is provided with a pressure sensitive adhesive layer and an anti-stick layer; the adhesive force between the plastic film layer and the semi tone layer is larger than the adhesive force between the semi tone layer and the separation layer, while the adhesive force between the transferring graphic-text layer and the separation layer is larger than the adhesive force between the plastic film layer and the transferring graphic-text layer; besides, the plastic film layer is a hot mold colophony layer extended into a film, and the plastic film layer and the transferring graphic-text layer are transparent layers, while the semi tone layer is a colored layer. By use of the structure, the disposable sealing label produces an obvious deformation of the hot contract layer in the heating wrong opening, thereby ensuring a safe and reliable sealing process and providing a self-damage alarm in the opening process.
Description
Technical field
The utility model relates to a kind of label, and particularly disposable sealing is signed.
Background technology
As everyone knows, the effect of sealing just be to prevent to be sealed article stolen in transportation, the process of transmitting and preserving, changed and left no trace when illegally being broken seal.Common sealing article have lead sealing, seal with wax, disposable snap close and the anti-all kinds such as unpacking label of taking off, and they generally are applied to customs, quarantine, finance, insurance, postal service and fields such as confidential paper preservation, keeping.
In recent years, the phenomenon that commodity are stolen in the packing, quilt is changed for fear of generation packing material in links such as transportation, dispensing and storage is excellent, people more and more pay attention to the sealing of single-piece articles of price external packing, various types of sealings occurred and signed, for example fragile paper seal, easy transfer holographic film seal and various taking off are opened the seal that manifests mark.These seal to sign all can play at normal temperatures to take off to open from the anti-of damage takes off effect, but under hot conditions, for example adopts means such as electric heating blowing, heated baking, all can be opened and loss of seal label function by harmless taking off without any exception.
The problems referred to above mainly come from a basic physical characteristics of common pressure sensitive adhesive, and when promptly temperature raise, pressure sensitive adhesive was transformed to liquid state by glue, reduce thereby cause sealing to sign gumminess.Adopting extraordinary pressure sensitive adhesive if do not use common pressure sensitive adhesive or solidify glue can cause sealing label cost too high as seal glue, to sealing up environment, service condition and working specification harsh requirement can be arranged all simultaneously, may not satisfy the demand of sealing up in enormous quantities.
The utility model content
The purpose of this utility model is exactly at the problems referred to above, and a kind of disposable sealing of design is signed.It is under the condition that does not change common pressure sensitive adhesive proterties, and sealing function obviously improves.Can guarantee sealing sign when heating drawdown deformation can prevent not only under normal temperature, low temperature by seamless, nondestructively take off and open the back but also restore.When meeting with illegal the unpacking in seal process, it is obvious from damage information that sealing is signed caution, can not repair, can not use again, strengthened sealing effectiveness greatly.
The disposable sealing of the utility model is signed, comprise plastic film layers, be printed on successively below the described plastic film layers and shift the picture and text layer, the shadow tone layer, separating layer, below separating layer, be provided with pressure-sensitive adhesive layer and antiseized ply of paper, adhesion between described plastic film layers and the shadow tone layer is greater than the adhesion between shadow tone layer and the separating layer, adhesion between described separating layer and the pressure-sensitive adhesive layer is greater than the adhesion between described plastic film layers and the separating layer, adhesion between described transfer picture and text layer and the separating layer is greater than the adhesion between described plastic film layers and the transfer picture and text layer, described plastic film layers is the thermoplastic resin layer of stretching film forming, described plastic film layers, shifting the picture and text layer is hyaline layer, and described shadow tone layer is a nonferrous layer.
The disposable sealing of the utility model is signed, the thickness of described plastic film layers is 10～200 microns, heat shrink temperature generally should be at 60 ℃～140 ℃, percent thermal shrinkage is greater than 30%, the thickness of described transfer picture and text layer is 1～10 micron, and the thickness of described shadow tone layer is 2～15 microns, and the thickness of described separating layer is 4～30 microns, the thickness of described pressure-sensitive adhesive layer is 5～30 microns, the specification of described antiseized ply of paper be 60～150 the gram/square metre.
The disposable sealing of the utility model is signed, and has otch 1-1 above the described plastic film layers.
The utility model has the advantages that: can cause the obvious distortion of thermal shrinkage layer when the attempt heating is illegally broken seal in seal process; Break seal under normal temperature or low temperature, the flower cutting die is cut the damage of tearing that can cause the thermal shrinkage layer; On transfer picture and text energy negative and positive relatively are apparent in the thermal shrinkage layer and separate bottom; Guarantee to seal up process economy practicality, safe and reliable, the unpacking process damage warning certainly of seal process.
Other details that the disposable sealing of the utility model is signed and characteristics can just can be cheer and bright by reading the embodiment that hereinafter encyclopaedizes in conjunction with the accompanying drawings.
Description of drawings
Fig. 1 is the section enlarged diagram of the multi-layer compound structure of an embodiment of the utility model;
Fig. 2 adds the sealing that is enclosed on the article to sign unpacking back section separation enlarged diagram;
Fig. 3 a is a site frequency modulation enlarged diagram;
Fig. 3 b is a site amplitude modulation enlarged diagram;
Fig. 3 c is a netting twine tuning enlarged diagram;
Fig. 4 a is the picture and text synoptic diagram of sealing up before sealing is signed unpacking;
Fig. 4 b seals up the picture and text synoptic diagram of staying after the sealing label are broken seal on the thermal shrinkage layer;
Fig. 4 c seals up the picture and text synoptic diagram that drops on after the sealing label are broken seal on the separating layer.
Embodiment
As Fig. 1, shown in Figure 2, the disposable sealing of the utility model is signed, comprise plastic film layers, be printed on successively below the plastic film layers 1 and shift picture and text layer 2, shadow tone layer 3, separating layer 4, below separating layer 4, be provided with pressure-sensitive adhesive layer 5 and antiseized ply of paper 6, adhesion between plastic film layers 1 and the shadow tone layer 3 is greater than the adhesion between shadow tone layer 3 and the separating layer 4, adhesion between separating layer 4 and the pressure-sensitive adhesive layer 5 is greater than the adhesion between plastic film layers 1 and the separating layer 4, adhesion between transfer picture and text layer 2 and the separating layer 4 is greater than the adhesion between plastic film layers 1 and the transfer picture and text layer 2, plastic film layers 1 is the thermoplastic resin layer of stretching film forming, plastic film layers 1, shifting picture and text layer 2 is hyaline layer, and shadow tone layer 3 is a nonferrous layer.
The disposable sealing of the utility model is signed, the thickness of plastic film layers 1 is 10～200 microns, heat shrink temperature generally should be at 60 ℃～140 ℃, percent thermal shrinkage is greater than 30%, the thickness that shifts picture and text layer 2 is 1～10 micron, and the thickness of shadow tone layer 3 is 2～15 microns, and the thickness of separating layer 4 is 4～30 microns, the thickness of pressure-sensitive adhesive layer 5 is 5～30 microns, the specification of antiseized ply of paper 6 be 60～150 the gram/square metre.
Shown in Fig. 4 a, Fig. 4 b, the disposable sealing of the utility model is signed, and has otch 1-1 above the plastic film layers 1.
Plastic film layers 1 can adopt all to possess the heat-shrinking plastics film of " elastic memory ", for example, Polyvinylchloride (PVC), polypropylene (PP), multi-layer co-extruded polyolefin (POF), tygon (PE), poly-to stupid dioctyl phthalate second diester (PET) and polystyrene (PS) etc.If the temperature that is higher than resin softening point is to film stretching, the temperature that is lower than vitrifying point is cooled off, and the orientation of molecule segment is frozen, when reheating, since the motion of molecule segment, the trend when film has recovery not stretch.Plastic film layers 1 utilizes the thermal deformation of this " elastic memory " realization chance just, and its thickness is 10～200 microns; Heat shrink temperature generally should be 60 ℃～140 ℃ scopes; Percent thermal shrinkage at least should be greater than more than 30%; Color can be that clear, colorless also can be transparent coloured.In addition, on this layer, can spend cutting die to be cut into otch 1-1, to guarantee the tear breakage of this layer in when unpacking; Also can choose the good printing ink of printability, the table or in the seal predefined picture and text 1-2.
Shift picture and text layer 2 and be the inside that is printed on plastic film layers 1 with colorless ink and form, shift picture and text and after unpacking, just can display.That that its printing ink should be chosen is water white, adhesion is lower and be close with the refractive index of film.Its thickness should be between 1～10 micron.
Shadow tone layer 3 is to shift picture and text layer 2 and shift on the plastic film layers 1 that picture and text layer 2 do not cover and finish with being imprinted in the printing ink.This layer one is the effect of playing " net ", can allow the separation bottom see through it and combine with transfer picture and text layer; It two is the color backgrounds that constitute seal, and after unpacking as the color that manifests that shifts picture and text.The picture and text of " net " are by the forme decision of 3 layers of shadow tones, and its forme pixel can be difform point or line.Shown in Fig. 3 a, big or small constant when what put, the density of a change point is referred to as shadow tone frequency-modulation chart picture; Shown in Fig. 3 b,, only change the size of putting and be called shadow tone amplitude modulation image when the density of point is constant.No matter frequency modulation or amplitude modulation all is controlled at point between 0.25～3.50 times of spot diameter at interval; In like manner, can also express the background picture and text by the corner of control line, shown in Fig. 3 c in the interval and the live width that not only can change line with line during as pixel.This layer printing-ink should select that adhesion is higher, covering is stronger, and its thickness is 2～15 microns.
Separating layer 4 is through printing or be coated on the formation of shadow tone layer the inside, and its printing ink or resin proterties are identical with transfer picture and text layer 2, and thickness is 4～30 microns.It is one with shifting picture and text layer 2 molten that this layer sees through shadow tone layer 3, can be transfer picture and text layer 2 together with point that is clipped in part shadow tone layer 3 therebetween or surface that line is transferred to this layer during separation.
Pressure-sensitive adhesive layer 5 is to be compounded in the inside of separating end separating layer 4 then by the silicone oil aspect that pressure sensitive adhesive is coated on antiseized ply of paper 6 to finish.Pressure sensitive adhesive should select original viscosity good, hold that stickiness is long, Applicable temperature and wider range, when coating temperature is 120 ℃, about 15 meters/minute of the speed of a motor vehicle.This layer with separate end separating layer 4, seal up article good bonding fastness is arranged, thickness is 5～30 microns.The specification of separate paper be 60～150 the gram/square metre.
Above-mentioned printing process all can be finished once or twice by a six-color printing press, and all printing ink are the low-temperature quick-dry type, and baking temperature can not be higher than the initial heat shrink temperature of plastic film layers 1.
The utility model can be die-cut to various geometric configuratioies according to actual needs, be printed as location transfer picture and text or full version transfer picture and text, only needs during use to take, seal up the sealing label off article sticking real getting final product from separate paper.Used starting material and equipment all can be bought.
Add and to take place along path as shown in Figure 2 to separate and shift after the sealing that is enclosed on the article is signed unpacking.
Shifting picture and text layer 2 overlay area: the adhesion of establishing 1 of transfer picture and text layer 2 and plastic film layers is F21; The adhesion that separating layer 4 and transfer picture and text layer are 2 is F42; Set F42＞F21, during unpacking, then shift picture and text layer 2 is transferred to separating layer 4 together with its shadow tone layer 3 behind surface.
Shift picture and text layer 2 overlay area in non-transfer: the adhesion of establishing 1 of shadow tone layer 3 and plastic film layers is F31; The adhesion that separating layer 4 and shadow tone layer are 3 is F43; Set F43＜F31, during unpacking, separating layer 4 is sealed up on the article with dropping on after shadow tone layer 3 separates; 3 on shadow tone layer is still attached on the layer 1.
Because the tackness of pressure-sensitive adhesive layer 5, guaranteed that sealing is signed in the unpacking process separating layer 4 has dropped on to seal up on the article.Because shift the metastatic of picture and text layer 2, cause the shadow tone layer 3 that shifts on the picture and text layer 2 transfer and irreversible to take place by shifting picture and text.If shifting picture and text is positives, the picture and text of then transferring to separating layer 4 also are positives, and vice versa, and the picture and text that are apparent in layer 1 then are corresponding with transfer picture and text negative and positive.
Sealing is signed before unpacking, and three kinds of visible graph text informations are arranged: the one, and table is imprinted on picture and text 1-2 " seal " two words and the sequence number " 012345678 " on the plastic film layers 1, and when attempting illegally to break seal with solvent, Biao Yintuwen 1-2 can be dissolved and incomplete; The 2nd, the flower cutting die is cut four of the tool marks figure 1-1 " V " on plastic film layers 1, and " V " word lies low, plastic film layers 1 was torn damage along " V " when point can guarantee to break seal outside signing; The 3rd, the lining is imprinted on the shadow tone layer 3 on the plastic film layers 1, is made of horizontal line and vertical line.Shown in Fig. 4 a.
Sealing is signed after unpacking, and the transfer picture and text of setting enter the irreversible state that manifests by hidden state, a kind of picture and text, each table of negative and positive.Taking off the negative that opens the positive that manifests " opening ", " breaking a seal " on layer that is the plastic film layers 1 along with the transfer of shifting the picture and text layer and " OPENED ", " VOID, ", shown in Fig. 4 b; Leaving over layer that is separating on the end separating layer 4 because of the acceptance transfer presents negative of " opening ", " breaking a seal " and the positive of " OPENED ", " VOID ", shown in Fig. 4 c.
Tearing when sealing is signed distortion when heat is taken off and cold opening is to guarantee the indispensable technical measures of the disposable use of the utility model, and its result imagines easily, no longer diagram.
Top embodiment is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; do not breaking away under the utility model design proposal prerequisite; common engineering technical personnel make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
Claims (3)
1. a disposable sealing is signed, comprise plastic film layers, it is characterized in that: be printed on successively below the described plastic film layers (1) and shift picture and text layers (2), shadow tone layer (3), separating layer (4), below separating layer (4), be provided with pressure-sensitive adhesive layer (5) and antiseized ply of paper (6), adhesion between described plastic film layers (1) and the shadow tone layer (3) is greater than the adhesion between shadow tone layer (3) and the separating layer (4), adhesion between described separating layer (4) and the pressure-sensitive adhesive layer (5) is greater than the adhesion between described plastic film layers (1) and the separating layer (4), adhesion between described transfer picture and text layer (2) and the separating layer (4) is greater than the adhesion between described plastic film layers (1) and the transfer picture and text layers (2), described plastic film layers (1) is the thermoplastic resin layer of stretching film forming, described plastic film layers (1), shifting picture and text layers (2) is hyaline layer, and described shadow tone layer (3) is a nonferrous layer.
2. sign according to the described disposable sealing of claim 1, it is characterized in that: the thickness of described plastic film layers (1) is 10～200 microns, heat shrink temperature generally should be at 60 ℃～140 ℃, percent thermal shrinkage is greater than 30%, the thickness of described transfer picture and text layer (2) is 1～10 micron, the thickness of described shadow tone layer (3) is 2～15 microns, the thickness of described separating layer (4) is 4～30 microns, the thickness of described pressure-sensitive adhesive layer (5) is 5～30 microns, the specification of described antiseized ply of paper (6) be 60～150 the gram/square metre.
3. sign according to the described disposable sealing of claim 2, it is characterized in that: have otch (1-1) above the described plastic film layers (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201033578U CN201004296Y (en) | 2007-01-26 | 2007-01-26 | One-off sealing tag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201033578U CN201004296Y (en) | 2007-01-26 | 2007-01-26 | One-off sealing tag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201004296Y true CN201004296Y (en) | 2008-01-09 |
Family
ID=39039839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201033578U Expired - Fee Related CN201004296Y (en) | 2007-01-26 | 2007-01-26 | One-off sealing tag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201004296Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104992620A (en) * | 2015-07-28 | 2015-10-21 | 大族激光科技产业集团股份有限公司 | Self-adhesive label |
| CN105405356A (en) * | 2014-09-16 | 2016-03-16 | 深圳市百年防伪科技有限公司 | High-temperature resistance anti-counterfeit label material and preparation method and application thereof |
| CN105405357A (en) * | 2014-09-16 | 2016-03-16 | 深圳市百年防伪科技有限公司 | Windowing security line anti-counterfeit label and preparation method and application thereof |
| CN106782040A (en) * | 2016-12-28 | 2017-05-31 | 四川师范大学 | A kind of false proof paster and preparation method thereof |
| CN108986641A (en) * | 2018-06-28 | 2018-12-11 | 新乡市李烨科技发展有限公司 | Special magnetic material antifalsification label of the anti-transfer of one kind and preparation method thereof |
-
2007
- 2007-01-26 CN CNU2007201033578U patent/CN201004296Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405356A (en) * | 2014-09-16 | 2016-03-16 | 深圳市百年防伪科技有限公司 | High-temperature resistance anti-counterfeit label material and preparation method and application thereof |
| CN105405357A (en) * | 2014-09-16 | 2016-03-16 | 深圳市百年防伪科技有限公司 | Windowing security line anti-counterfeit label and preparation method and application thereof |
| CN104992620A (en) * | 2015-07-28 | 2015-10-21 | 大族激光科技产业集团股份有限公司 | Self-adhesive label |
| CN106782040A (en) * | 2016-12-28 | 2017-05-31 | 四川师范大学 | A kind of false proof paster and preparation method thereof |
| CN106782040B (en) * | 2016-12-28 | 2019-11-26 | 四川师范大学 | A kind of anti-fake paster and preparation method thereof |
| CN108986641A (en) * | 2018-06-28 | 2018-12-11 | 新乡市李烨科技发展有限公司 | Special magnetic material antifalsification label of the anti-transfer of one kind and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080109 Termination date: 20120126 |