CN102555573B - Character anti-counterfeiting gilding film and manufacture process thereof - Google Patents
Character anti-counterfeiting gilding film and manufacture process thereof Download PDFInfo
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- CN102555573B CN102555573B CN201110441328.3A CN201110441328A CN102555573B CN 102555573 B CN102555573 B CN 102555573B CN 201110441328 A CN201110441328 A CN 201110441328A CN 102555573 B CN102555573 B CN 102555573B
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Abstract
The invention discloses a character anti-counterfeiting gilding film and manufacture process thereof. The gilding film sequentially comprises a transferring glue layer, an aluminum layer protective layer, an aluminum layer, a character information layer, a separation-type layer and a substrate medium layer, wherein the transferring glue layer is hot melt glue, the aluminum layer protective layer is a protective aluminum layer for preventing the aluminum layer form oxidation and dropping, the aluminum layer is a thin aluminum layer aluminized on a coating layer of the film, the character information layer comprises a printed essential information portion and a sprayed character anti-counterfeiting feature portion, and the separation-type layer comprises common transferring coating and laser mould pressing coating. The manufacture process comprises coating transferring materials on a polyester (PET) film and forming the separation-type layer; spraying anti-counterfeiting information on the separation-type layer of the film by using the spraying process; and finally coating the transferring glue layer. The character anti-counterfeiting gilding film and the manufacture process use advantages of the gilding film, combine with character anti-counterfeiting technology, give life force to each label, and achieve integration of the packing of products.
Description
Technical field
The present invention relates to a kind of anti-counterfeiting technology, refer in particular to a kind of word that utilizes and carry out false proof character anti-counterfeiting gilding film and manufacture craft thereof.
Background technology
Anti-counterfeiting technology, in the development through 30 years, lives through the innovation of three generation techniques.First on behalf of laser anti-counterfeit, and second on behalf of code anti-fake.In laser anti-counterfeit, having a kind of product is holographic false proof gilding film, and its advantage is gold stamping rear clear patterns, attractive in appearance, and color glow is wear-resisting.The gilding technology application of printing at present on cigarette-brand accounts for more than 85%, in planar design, and the gold stamping effect that can play crucial touch, outstanding design motif, the decoration that is specially adapted to trade mark, login name uses, and the scope of application is very extensive.But because the principle of second generation anti-counterfeiting technology code anti-fake is to utilize coating that some data covers are lived, when inquiry, need to scrape coating off, utilize communication tool to verify, this characteristic has just lost the advantage of gilding film.
Holographic false proof gilding film is according to laser interference principle, utilizes the method for space freqluncy coding to be made.Because the features such as laser hologram chromatic graph coloured silk is good, level is obvious, image is vivid, optical transform is effective are widely used in false proof field in the early 1990s.The mechanism of holographic gold stamping film be on hot stamping equipment by heating thermoprint die head by the hot melt adhesive layer on holographic thermoprinted material and separating layer heat fused, under certain pressure-acting, the Information Level holographic grating striped of thermoprint material is separated with PET base material, make aluminium foil Information Level and hold dough made with boiling water bonding.
Holographic false proof is produced the label of one piece of product, is all the same.Be all the principle of utilizing laser interference, check from multiple angles, the color of each angle is different, on label except false proof, without any purposes.Client manages tracking as needed production management and logistics management also to need to increase other data.And holographic false proof is due to backward in technique,, there is a lot of problems in defect inadequate natural endowment: easily in enormous quantities fraud; Not manageability etc.Therefore holographic security technology, owing to can not meet the requirement in market, is withdrawn from the market at present substantially.
Summary of the invention
The technical problem to be solved in the present invention is: a kind of character anti-counterfeiting gilding film and manufacture craft thereof are provided, it can improve or overcome the one or more defect of prior art, it utilizes the advantage of gilding film, and combines character anti-counterfeiting technology, allows the integrated of the packing of product be achieved.
Technical solution of the present invention is:
A kind of character anti-counterfeiting gilding film; this gilding film comprises transfer glue-line, aluminium lamination protective layer, aluminium lamination, Word message layer, release layer and substrate medium layer successively; described transfer glue-line is PUR; described aluminium lamination is for adopting aluminum plating process to be coated with one deck aluminium on film; described aluminium lamination protective layer is for the protection of aluminium lamination; prevent aluminium lamination oxidation and wearing and tearing; described Word message layer comprises the essential information part of printing and the character anti-counterfeiting characteristic of spray printing, and described release layer comprises common transfer coatings and laser molding coating.
A manufacture craft for character anti-counterfeiting gilding film, it comprises the following steps:
Release layer coating: be coated with material for transfer on PET film, form release layer;
Printing anti-counterfeit information: by jet printing technique spray printing character anti-counterfeiting information on the release layer of film;
Adhesive layer coating: coating transfer adhesive adhesion coating.
Gilding film of the present invention is used for making gold stamping label (also cry and shift label), utilize the advantage of gilding film, and combine character anti-counterfeiting technology, thereby both accomplished traditional gold stamping decorative effect, reach again good antiforge function, its function has exceeded the use meaning of other antifalsification label and extraordinary anodized aluminium, and possesses the functions such as present information anti-counterfeiting technology such as logistics management, production management, anti-channel conflict, the identification of text structure color image, anti-counterfeit package one body technique truly.
Production technology of the present invention is for being first coated with PET processing, be coated with the centrifugal layer of last layer, carrying out radium-shine image mold pressing, after mold pressing, print, printing in two steps, first step printed label essential information is as background color pattern and character, inquiry telephone web site etc., second step printing or printing anti-counterfeit characteristic area character pattern and sequence number, after completing, carry out aluminizing according to technique and customer requirement, then be coated with and shift tack coat (thermosol), be coated with protective layer, while being convenient to wash aluminium, protect label main information part, after being painted with protective layer, wash aluminium processes, wash the aluminium lamination of redundance, form the form of label, finally cut into sheet formula or roll type label finished product according to tag size wide cut.
The present invention is by significant word, word or phrase, its each structure individual character is carried out to 360 degree to be rotated arbitrarily, print at random again, form random structure spelling words intellectual pattern, the graphic feature of this impersonal force manufacture is printed on film to combination pattern characteristic information to be gathered and converts to and its sequence number one to one, the corresponding sequence number of each figure forms thousands of pieces of labels, and wherein the label of each piece is all accomplished unique sequence number and unique pattern and character characteristic area; If logistics code (not shown) in printing, can make it corresponding with sequence number, for managing the sales situation of every product.Consumer can be own to checking structure text color and word, passing through phone, note, fax, the Internet query word pronunciation and authentic work, and check and tell truth from falsehood, manufacturer can carry out logistics management by bar code information.
The present invention is combined character anti-counterfeiting technology with gilding technology, realize the packing of product and false proof integrated.On existing packing material, conventionally without any the information about article (or few), not possessing the functions such as false proof, anti-channel conflict, is all manually to add up in the later stage; And using character anti-counterfeiting gilding film of the present invention, unique sequence number and unique characteristic area on each packing material, just quite given each packing material vitality, allows it possess the functions such as false proof, anti-channel conflict and logistics management.
The advantage having compared with traditional adhesive label: PET film, can reclaim degradable, cost is low; Attractive in appearance, rich color, the strong one integrated mass of metal sense; Can realize mechanical automation; The life that direct and packing box one is produced, package anti-counterfeiting is integrated, given packing material; Prevent that label is lifted secondary and utilizes the situations such as event.
Therefore, the present invention not only can improve the value of product self, and can increase the competitiveness of enterprise self, the situation of really accomplishing producer and client's doulbe-sides' victory.
Brief description of the drawings
Fig. 1 is the structural representation of a specific embodiment of character anti-counterfeiting gilding film of the present invention.
Fig. 2 is the schematic diagram of a specific embodiment of random cutting formula character anti-counterfeiting gilding film of the present invention.
Fig. 3 is the flow chart of a specific embodiment of character anti-counterfeiting gilding film manufacture craft of the present invention.
Detailed description of the invention
Coordinate drawings and the specific embodiments to be described in further detail the specific embodiment of the present invention below.
The invention provides a kind of character anti-counterfeiting gilding film; this gilding film comprises transfer glue-line, aluminium lamination protective layer, aluminium lamination, Word message layer, release layer and substrate medium layer successively; described transfer glue-line is PUR; described Word message layer comprises the essential information part of printing and the character anti-counterfeiting characteristic of spray printing, and described release layer comprises common transfer coatings and laser molding coating.
Above-mentioned substrate medium layer is preferably the PET film of thickness at 10～20 μ m.
In a specific embodiment of the present invention, described character anti-counterfeiting gilding film is random cutting formula character anti-counterfeiting gilding film, on described Word message floor, also include random cutting district, described essential information part comprises Query Information district, described Query Information district comprises sequence number and Antiforge inquiry information, described character anti-counterfeiting characteristic comprises that result checks district, described result is checked district and is provided with inquiry character anti-counterfeiting feature, according to the random die cut lines producing, cutting is inquiry attachment and checks attachment in described random cutting district, and and then this anti-counterfeit structure is die-cut to and has the Part I of Query Information district and inquiry attachment and have the Part II that result is checked district and checked attachment.Further, character anti-counterfeiting characteristic and random cutting district comprise the word of one or more Arbitrary Rotations.
Character anti-counterfeiting gilding film can be sheet formula or roll type structure.
Corresponding to above-mentioned character anti-counterfeiting gilding film, the present invention also proposes a kind of manufacture craft of character anti-counterfeiting gilding film, and it at least comprises the following steps:
Release layer coating: be coated with material for transfer on PET film, form release layer;
Printing anti-counterfeit information: by jet printing technique spray printing character anti-counterfeiting information on the release layer of film;
Adhesive layer coating: coating transfer adhesive adhesion coating.
In order further to set off character anti-counterfeiting feature, preferably transfer membrane is aluminized.
Preferably, described gluing layer is PUR; Further, after the coating that completes PUR, described manufacture craft also comprises: printing is coated with and washes aluminium protective layer and wash aluminium procedure of processing, to form required independently single anti-counterfeiting gilding film.
In order to be beneficial to further accurate understanding technical scheme of the present invention; below in conjunction with drawings and the specific embodiments, character anti-counterfeiting gilding film of the present invention and manufacture craft thereof are elaborated; it should be noted that; the preferred technique scheme that following content just exemplifies for the ease of understanding technical scheme; can not be interpreted as limitation of the present invention; wherein each technical characterictic can be applied separately according to those skilled in the art's existing knowledge; or use after appropriately combined, within the technical scheme after these variations is protection scope of the present invention.
As shown in Figure 1, the structural representation of its specific embodiment that is character anti-counterfeiting gilding film of the present invention.In the present embodiment, this character anti-counterfeiting gilding film is a transfer label construction, it comprises substrate medium layer 1, release layer 2, Word message layer 3, aluminium coated 4, shifts glue-line 5, wherein, this substrate medium layer 1 is preferably PET film, and it is for example that 15 μ m are thick that its thickness is preferably 10～20 μ m(), this release layer 2 comprises that common transfer coatings and/or laser molding coating are (according to customer demand, optional one, but also the two all selects).To make the word on it can not produce distortion; This word Information Level 3 comprises the essential information part of printing and the character anti-counterfeiting characteristic of spray printing, the essential information of printing can comprise the character pattern information such as inquiry information needed and the LOGO of enterprise, character anti-counterfeiting feature mainly comprises spray printing and information characteristic anti-spurious correlation, comprise sequence number and random anti-counterfeit word, this sequence number has uniqueness, this random anti-counterfeit word is preferably the word of the anglec of rotation or the combination of word and pattern arbitrarily within the scope of one or more 360 °, specifically can be in conjunction with shown in Fig. 2.
As shown in Figure 2, the structural representation of its another specific embodiment that is character anti-counterfeiting gilding film of the present invention, it has shown the state diagram of the random cutting formula character anti-counterfeiting label looking over from the direction of PET film.In the present embodiment, this character anti-counterfeiting gilding film is a kind of random cutting formula character anti-counterfeiting gilding film, each layer structure of its chief component can be with reference to last embodiment, its main difference point is on its Word message layer 3 except essential information part and character anti-counterfeiting characteristic, wherein, essential information part comprises Query Information district 31, Query Information district 31 comprises sequence number and Antiforge inquiry information, character anti-counterfeiting characteristic comprises that result checks district 32, result is checked 32(top, district dotted line frame) spray printing has inquiry character anti-counterfeiting feature, in the present embodiment, this word Information Level also includes random cutting district 33, random cutting district 33(middle part dotted line frame) according to the random die cut lines producing, cutting is inquiry attachment 331 and checks attachment 332, and and then this anti-counterfeit structure is die-cut to and has the Part I 310 of Query Information district 31 and inquiry attachment 331 and have the Part II 320 that result is checked district 32 and checked attachment 332.
Character anti-counterfeiting characteristic and random cutting district preferably include the word of one or more Arbitrary Rotations, as shown in Figure 2.
Except the random cutting formula character anti-counterfeiting gilding film form shown in above-mentioned Fig. 2, the present invention also can slightly simplify its structure and adopt other forms, for example, essential information part on the Word message floor of this random cutting formula character anti-counterfeiting gilding film comprises Query Information district, described Query Information district comprises sequence number and Antiforge inquiry information, can directly select using character anti-counterfeiting characteristic as random cutting district, this word anti-counterfeiting characteristic part comprises the word of one or more Arbitrary Rotations, according to the random point tangent line producing, cutting is inquiry attachment and checks attachment in random cutting district, and and then this anti-counterfeit structure is die-cut to and has the Part I of Query Information district and inquiry attachment and have result the Part II of checking attachment of checking district.In this kind of mode, directly character anti-counterfeiting characteristic to be carried out to random cutting, and an independent random cutting district is set no longer in addition, this word characteristic both can be directly involutory to check the true and false, also can carry out phone, note, network inquiry according to the sequence number on label and further verify the true and false.
Taking the manufacture craft of the corresponding antifalsification label as example illustrates of the character anti-counterfeiting gilding film in Fig. 1, in order to technical scheme corresponding to accurate understanding, its manufacture craft mainly comprises the following steps below:
(1) release layer coating: use large-sized gantry formula coating machine to be coated with, dry-coated amount 1.2-1.5m
2, 4 glasss of 28 seconds/paintings of upper machine viscosity.Plate cylinder 160 lines, 80-120 ° of temperature, speed 110m/min; The coating of PET material is produced, when production, can need to carry out additive color according to the technique of client and label, when additive color, technique is needed the toner ethyl ester of color to dissolve, be adjusted to the look liquid of debita spissitudo, according to technological requirement, look liquid is added in coating and stirred, upper machine is coated with production, and the semi-finished product transfer membrane after forming in coating is preferably places the molding laser step of carrying out again next step after approximately 6-8 hours.
Technological requirement: coating evenly, thoroughly dry, peels off effectively, and printability is strong.
Material: PET
Thickness: 10-20 μ m
Transfer coatings: centrifugal coating, laser transfer coatings.
Dry-coated: 1.2g/m
2
(2) mold pressing is produced: described semi-finished product transfer membrane is placed approximately 6～8 hours, carried out the operation of molding laser Information Level; Temperature is better for 130-180 degree, the better 3-6kg of pressure, the better 40 meters of left and right of speed.It after mold pressing completes, is the semi-finished product transfer membrane that possesses forwarding function.
Technological requirement: good brightness, in bright gay color, clear patterns, does not affect printing adaptability.
(3) print production technique: can the offset printing of choice for use rotary cylinder, gravure or flexographic printing label basic pattern and word, preferably without seam mode, then use jet printing technique printing anti-counterfeit relevant information, comprise rotary color word, label sequence number etc., or to PET transfer membrane, its special process requires plate-making and antiforge characteristic area to be the mirror image space of a whole page by ground literal pattern label background color before and the follow-up disposable spray printing of false proof relevant information.
Technological requirement: all pattern and characters when plate-making (comprising the graph text information in anti-counterfeiting characteristic region) are " mirror image picture and text ", and ink layer need to be dried thoroughly.
(4) aluminum plating process: the transfer membrane printing is aluminized, and this step need to avoid ghost, hot spot to occur, and makes tension force remain on 8kg left and right.
(5) adhesive layer coating: carry out the coating of transfer adhesive adhesion coating after the production of aluminizing, coating is thicker than the adhesive layer of general production anodized aluminium, is about 1.4g/m
2, tension force is controlled in minimum zone, not by transfer membrane lengthening deformation, ensures good gold stamping production effect.
Technological requirement: notice that the proportioning of glue and solvent use, check in time gluing situation, avoid " stinging the end " phenomenon to occur, affect hot stamping effects.
(6) finished product is cut: be coated with according to the wide cut of label and carried out the label data that finished product is cut, packed and recorded each volume.
The finished product of above-mentioned character anti-counterfeiting gilding film is transported to label and uses after enterprise, utilize heat transfer technics by the thermoprint of character anti-counterfeiting label to the packing of product: adopt heating and pressurization way, the label design on character anti-counterfeiting gilding film and word are transferred to by thermoprint material surface.When thermoprint, the adhesive layer of anodized aluminium fusing under thermodynamic activity, forms adhesive force with stock surface, and the centrifugal layer of anodized aluminium is received under peripheral tension force effect simultaneously, aluminium coated is separated with carrier thin film, and the picture and text above carrier thin film are just transferred to stock (as packing box) above.
Fig. 3 is the schematic flow sheet of another specific embodiment of the manufacture craft of character anti-counterfeiting gilding film of the present invention.Below in conjunction with Fig. 3, this manufacture craft is elaborated, in order to structure and the manufacture craft of accurately understanding this gilding film.
Gilding film final finished corresponding to this manufacture craft can be sheet formula or roll type, on it, can have multiple anti-counterfeit structures, and each anti-counterfeit structure separate (being the exemplary plot of single anti-counterfeit structure in Fig. 2).The manufacture craft that this gilding film is described as an example of the roll type finished product of antifalsification label example below, it comprises the steps:
Coating release layer: coat release layer on PET film.This step is that the ink in order to make printing is more firmly difficult for dropping.Concrete technology requires to comprise: coating evenly, thoroughly dry, peels off effectively, and printing adaptability is strong.
Mold pressing laser image: carry out mold pressing on the PET film that scribbles release layer, make it have laser effect.Concrete technology requires: good brightness, in bright gay color, clear patterns, does not affect printing adaptability.
Printing essential information: can the offset printing of choice for use rotary cylinder, gravure or flexographic printing be by the basic pattern of anti-counterfeit structure (as label) and text printout on the film after mold pressing, be preferably the mode adopting without seam printing, the information such as the Logo of enterprise, referral web site, inquiry phone, message search are printed on film.In this step, when plate-making, all pattern and characters are " mirror image picture and text " (picture and text that the mirror image of normal text is symmetrically formed), and ink layer need to be dried and thoroughly carry out next step again.
Printing anti-counterfeit information: use digital spraying print equipment, employing jet printing technique is by false proof relevant information spray printing to printing on the transfer membrane of essential information, and this false proof relevant information for example comprises rotatable colored text, label sequence number, bar code etc.; In addition, aforementioned printing essential information can be omitted, and in this step directly by the disposable spray printing of the character pattern such as essential information and anti-counterfeiting information label background color pattern and character to PET transfer membrane.
Aluminum plating process: printing and the good transfer membrane of spray printing are aluminized, now should avoid ghost, hot spot to occur, and tension force is preferably and remains on 8kg left and right.
Aluminium lamination conservation treatment: protection aluminium lamination, avoid aluminium lamination oxidation or come off, and tension force the best is between 3-6kg.
Coated heat melten gel: carry out the coating of transfer adhesive adhesion coating after the production of aluminizing.This time coating is thicker than the adhesive layer of general production anodized aluminium, the better 1.4g/m that is about
2, the better control range of tension force is 7-10kg, notes preventing transfer membrane lengthening deformation, to ensure good gold stamping production effect.Technological requirement: notice that the proportioning of glue and solvent use, check in time gluing situation, avoid " stinging the end " phenomenon to occur, affect hot stamping effects.
Aluminium protective layer is washed in printing: make a forme according to the width of the profile of label and reel, on transfer aluminium lamination, aluminium protective layer is washed in the printing of corresponding each label design part, and this is washed aluminium protective layer and is preferably aluminium lamination antioxidant.
Wash aluminium: the aluminium lamination of the redundance beyond label on transfer membrane is cleaned up, so that the suitability for industrialized production of the locating thermoprint processing more intuitively, while packing more accurately.
Finished product is cut: is coated with and carried out finished product according to the wide cut of label and cut, and the label data of good each volume of record.
Packing: carry out packing and binding according to some, be convenient to delivery to customers' place.
The using method of the gilding film finished product that the manufacture craft of the present embodiment is produced refers to last embodiment, and, because only need utilizing traditional gilding technology, gilding film finished product of the present invention can be transferred on concrete packing material, so locate to repeat no more.
For random cutting formula character anti-counterfeiting gilding film, its corresponding manufacture craft main body can be with reference to above-mentioned two embodiment, and this kind of gilding film is preferably and adopts roll type structure.Because its Word message floor also comprises random cutting district, therefore, corresponding manufacture craft also comprises: described character anti-counterfeiting gilding film is furled to rolling core structure, and the width of each reel is only provided with single anti-counterfeiting gilding film; Random cutting district to each anti-counterfeiting gilding film on reel carries out random cutting, and forms corresponding the first reel branch and the second reel branch, for carrying out gold stamping transfer in the Different Package position of required packaging product correspondence respectively.
Particularly, for the random cutting formula character anti-counterfeiting gilding film in Fig. 2, it adopts roll type structure, and each volume laterally only has one piece of complete antifalsification label, in Fig. 2, the short transverse of this antifalsification label and the width of reel are consistent, so, the random cutting district of multiple labels that makes this gilding film state in same position and in an overlapping in the axial direction of roll type finished product, facilitate the use cutter, in the random cutting district of each label, label is carried out to random cutting, random cutting district is inquiry attachment 331 and checks attachment 332 along the random cutting of the width in Fig. 2, and and then by this anti-counterfeit structure be die-cut to have Query Information district and inquiry attachment Part I 310 and there is the Part II 320 that result is checked district and checked attachment, form random cutting formula character anti-counterfeiting gilding film, corresponding to roll type gilding film finished product, on the basis of abovementioned steps, this manufacture craft also comprises: described character anti-counterfeiting gilding film is furled to rolling core structure, and each gilding film reel is only provided with single anti-counterfeiting gilding film at width, random cutting district to each label of anti-counterfeiting gilding film after launching on reel carries out random cutting, and furl simultaneously and form corresponding the first reel branch and the second reel branch at the other end, the Part I 310 that has comprised each label in this first reel branch, in the second reel branch, comprise the Part II 320 of each label, for carrying out gold stamping transfer in the Different Package position of required packaging product correspondence respectively, while adopting this kind of random cutting formula character anti-counterfeiting gilding film, Part I and the Part II that must ensure same label should be transferred on the Different Package thing (or position) of same product.For example, for the bottle of liquor with external packing box, can be by Part I thermoprint on external packing box, and by Part II thermoprint on bottle, like this, only after opening external packing box, consumer just can learn the particular content of this antifalsification label, and to the involutory rear checking true and false of two parts.Adopt this kind of mode, not only make this antifalsification label have more attraction, and, strengthen and forge difficulty, can reach better antifalse effect.
Compared with conventional labels, the transfer label that utilizes character anti-counterfeiting gilding film of the present invention to form has the listed advantage of following table:
Although the present invention discloses with specific embodiment; but it is not in order to limit the present invention; any those skilled in the art; in the displacement that does not depart from the equivalent assemblies of having done under the prerequisite of the spirit and scope of the present invention; or equivalent variations and the modification done according to scope of patent protection of the present invention, all should still belong to the category that this patent is contained.
Claims (14)
1. a character anti-counterfeiting gilding film, it is characterized in that, this gilding film comprises transfer glue-line successively, aluminium lamination protective layer, aluminium lamination, Word message layer, release layer and substrate medium layer, described transfer glue-line is PUR, described aluminium lamination is for adopting aluminum plating process to be coated with one deck aluminium on film, described aluminium lamination protective layer is for the protection of aluminium lamination, prevent aluminium lamination oxidation and wearing and tearing, described release layer comprises common transfer coatings and laser molding coating, described Word message layer comprises the essential information part of printing and the character anti-counterfeiting characteristic of spray printing, described essential information part on described Word message floor comprises Query Information district, described Query Information district comprises sequence number and Antiforge inquiry information, described character anti-counterfeiting characteristic is random cutting district, comprise the word of one or more Arbitrary Rotations, according to the random point tangent line producing, cutting is inquiry attachment and checks attachment in described random cutting district, and and then this anti-counterfeiting gilding film is cut into and has the Part I of Query Information district and inquiry attachment and have result the Part II of checking attachment of checking district.
2. a character anti-counterfeiting gilding film, it is characterized in that, this gilding film comprises transfer glue-line successively, aluminium lamination protective layer, aluminium lamination, Word message layer, release layer and substrate medium layer, described transfer glue-line is PUR, described aluminium lamination is for adopting aluminum plating process to be coated with one deck aluminium on film, described aluminium lamination protective layer is for the protection of aluminium lamination, prevent aluminium lamination oxidation and wearing and tearing, described release layer comprises common transfer coatings and laser molding coating, described Word message layer comprises the essential information part of printing and the character anti-counterfeiting characteristic of spray printing, on described Word message floor, also include random cutting district, described essential information part comprises Query Information district, described Query Information district comprises sequence number and Antiforge inquiry information, described character anti-counterfeiting characteristic comprises that result checks district, described result is checked district and is provided with inquiry character anti-counterfeiting feature, according to the random point tangent line producing, cutting is inquiry attachment and checks attachment in described random cutting district, and and then by this anti-counterfeiting gilding film cut into have Query Information district and inquiry attachment Part I and there is the Part II that result is checked district and checked attachment, form random cutting formula character anti-counterfeiting gilding film.
3. character anti-counterfeiting gilding film as claimed in claim 1 or 2, is characterized in that, described substrate medium layer is the PET film of thickness at 10～20 μ m.
4. character anti-counterfeiting gilding film as claimed in claim 1 or 2, is characterized in that, the outside of described transfer glue-line also comprises washes aluminium protective layer.
5. character anti-counterfeiting gilding film as claimed in claim 2, is characterized in that, described character anti-counterfeiting characteristic and described random cutting district comprise the word of one or more Arbitrary Rotations.
6. character anti-counterfeiting gilding film as claimed in claim 1 or 2, is characterized in that, described character anti-counterfeiting gilding film is sheet formula or roll type structure.
7. a manufacture craft for character anti-counterfeiting gilding film, is characterized in that, this manufacture craft comprises the following steps:
Release layer coating: be coated with material for transfer on PET film, form release layer;
Printing anti-counterfeit information: by jet printing technique spray printing character anti-counterfeiting information on the release layer of film;
Adhesive layer coating: coating transfer adhesive adhesion coating;
Described character anti-counterfeiting gilding film also comprises random cutting district; Described manufacture craft also comprises: described character anti-counterfeiting gilding film is furled to rolling core structure, and the width of each reel is only provided with single anti-counterfeiting gilding film; Random cutting district to each anti-counterfeiting gilding film on reel carries out random cutting, and forms corresponding the first reel branch and the second reel branch, for carrying out gold stamping transfer in the Different Package position of required packaging product correspondence respectively.
8. the manufacture craft of character anti-counterfeiting gilding film as claimed in claim 7, it is characterized in that, described release layer application step comprises carries out additive color as required, when additive color, the toner of technique required color is dissolved with ethyl ester, be adjusted to the look liquid of debita spissitudo, according to technological requirement, look liquid is added in coating and stirred, upper machine is coated with production.
9. the manufacture craft of character anti-counterfeiting gilding film as claimed in claim 7, it is characterized in that, complete after release layer application step, also comprise a mold pressing step: after the PET film with release layer is placed to a period of time, carry out mold pressing, formation has the transfer membrane of laser effect, then on this transfer membrane, carries out follow-up spray printing step.
10. the manufacture craft of character anti-counterfeiting gilding film as claimed in claim 7, is characterized in that, in described spray printing step, the anti-counterfeiting information of institute's spray printing comprises colored text, the label sequence number of Arbitrary Rotation, and its technological requirement is mirror image typesetting.
The manufacture craft of 11. character anti-counterfeiting gilding films as claimed in claim 10, is characterized in that, before described spray printing step, also comprises essential information print steps: on transfer membrane, print essential information, this essential information comprises pattern and Query Information.
The manufacture craft of 12. character anti-counterfeiting gilding films as claimed in claim 11, is characterized in that, is to use the mode of rotary cylinder offset printing, gravure or flexographic printing without seam mode of printing printing essential information in print steps.
The manufacture craft of 13. character anti-counterfeiting gilding films as claimed in claim 7, is characterized in that, completes after printing anti-counterfeit anti-counterfeiting information step, also comprises the step of aluminizing: by the transfer membrane that the is printed on anti-counterfeiting information operation of aluminizing.
The manufacture craft of 14. character anti-counterfeiting gilding films as claimed in claim 7, is characterized in that, described adhesive layer is PUR; After the coating that completes PUR, described manufacture craft also comprises: printing is coated with and washes aluminium protective layer and wash aluminium procedure of processing, to form required independently single anti-counterfeiting gilding film label.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110441328.3A CN102555573B (en) | 2011-12-26 | 2011-12-26 | Character anti-counterfeiting gilding film and manufacture process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110441328.3A CN102555573B (en) | 2011-12-26 | 2011-12-26 | Character anti-counterfeiting gilding film and manufacture process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102555573A CN102555573A (en) | 2012-07-11 |
| CN102555573B true CN102555573B (en) | 2014-06-25 |
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