Decorate or the printed matter of anti-counterfeiting mark and heat-transferring method thereof, heat removal devices a kind of having
Technical field
The present invention relates to a kind of printed matter that has decoration or anti-counterfeiting mark, and print heat-transferring method and the heat removal devices that this has decoration or anti-counterfeiting mark printed matter.Printed matter and heat-transferring method and heat removal devices that the hot transfer printing sign of local accurately location is particularly arranged.
Background technology
In the anti-counterfeiting technology of product, package anti-counterfeiting is a kind of important anti-counterfeiting technology, and the thermoprint in the packages printing is the important means that anti-counterfeiting technology realizes.Thermoprint is exactly to use the mode of heating with the adhesive fusion, and the surface of sheet metal thermoprint to stock, forms a kind of special decorative effect.Utilize stamping systems to have reflective and can impress out the characteristic of protruding effect, in packing manufacturing process by the design of figure, image and literal on belling and thermoprint go out the anti-counterfeit package product that having of special protruding picture and text and literal easily distinguished and be difficult for being replicated.The gold stamping category that belongs to thermoprint comprises cold wave gold and blanching gold.
The metal back side that the tradition gilding technology uses scribbles PUR, relies on hot cylinder heating that adhesive is melted when gold stamping, realizes that by roll extrusion metal forming shifts simultaneously.This technology must restrict gold stamping planar range, and positioning accuracy be not high with gold stamping pattern or word production template, and cost is higher.The cold wave gold is the up-to-date scientific and technological achievement in the American-European in recent years printing industry.The employed electrochemical aluminium of the cold wave gold back side is coating adhesive not, and adhesive directly is coated on the position that needs to decorate, and during transfer, electrochemical aluminium contacts with adhesive, and under the adhesive effect, electrochemical aluminium sticks to printed matter surface.It has broken the traditional handicraft that electrochemical aluminum foil is shifted in traditional gold stamping dependence hot pressing, and uses the technology of colding pressing to shift electrochemical aluminum foil; Save the energy, and avoided making the pollution that in the metallic plate process environment is produced.It utilizes adhesive to realize with the cohesive force between self base material greater than aluminium foil with the cohesive force between the aluminium foil.Printed matter surface is stayed at the position that aluminium foil contacts with binding agent, the other parts waste discharge.Because the aluminium foil figure line that shifts on printed matter floats over printed matter surface, firmness is poor, need be at printed matter surface glazing or overlay film, with protection aluminium foil picture and text; And the adhesive sticker printing technology can not shift and peel off simultaneously, contacts with adhesive sticker after super-dry makes adhesive firmly contact with aluminium foil shifting foil, peels off aluminium foil again; Process time is long, first rolling, after the drying again rewinding peel off.Therefore in the time of will realizing that fritter is decorated picture and text or Antiforge transfer on the printed matter, printed matter was out of shape after the thickness of aluminium foil can make printed matter be difficult to rolling or rolling, can not realize producing in enormous quantities.
Number of patent application provides the thermal transfer method on a kind of ethene ethyl acetate foaming body surface for 97113336.3 invention, but on heat plastic film surface, apply one deck mould release earlier, the soft printing ink of one deck, printed patterns then, be coated with one deck PUR again, place on the foaming body surface of coating hot-melt adhesive, remove hot moldable film after the hot pressing, finish heat and shift.This technology does not need special installation, and is with low cost and solved foaming body surface printing printing ink and the caducous problem of pigment.But the PUR of this technology is the justifying printing to apply, and is difficult to realize that shift the local accurate location of decorating picture and text or Antiforge on the printed matter.
Summary of the invention
One of technical problem to be solved by this invention provides a kind of printed matter that has decoration or anti-counterfeiting mark, and its decoration or anti-counterfeiting mark accurately cover are imprinted on the stock, need not glazing or overlay film, and are difficult for being replicated.
The present invention solves the problems of the technologies described above the technical scheme that is adopted to be: a kind of printed matter that has decoration or anti-counterfeiting mark has the PUR sign that is printed on the stock and is covered in decoration or the anti-counterfeiting mark that the film sign on the PUR sign constitutes on the described printed matter; Described PUR sign is by decorating or the picture and text profile of anti-counterfeiting mark is printed on the stock, the picture and text profile phase of described film sign and PUR sign with; Described film is designated laser aluminizer, laser-light transparent glazing film, laser electrification aluminium, laser transfer paper or laser plastic film and bonding conduct decoration or the false proof picture and text profile of part transfer on stock of PUR sign; Have transferable concavo-convex literal or image on the described film sign; Described stock is a plastic foil.
Wherein, described film sign is that transfer film forms in transfer process, after promptly transfer film and PUR sign closely bonds, stays the transfer film zone that PUR identifies with the picture and text profile of PUR sign.
The picture and text profile of above-mentioned decoration or anti-counterfeiting mark is meant as decorating or false proof literal and/or figure formed zone on stock.
Another technical problem to be solved by this invention provides a kind of heat-transferring method, shifts to solve the accurate location of decorating picture and text or Antiforge on the common printed product, has overcome traditional gold stamping cost height simultaneously, and the cold wave gold is difficult to the defective of rolling, batch process.
The technical scheme of heat-transferring method provided by the invention is: a kind of heat-transferring method is characterized in that it may further comprise the steps:
A, by mode of printing with PUR by decorating or the picture and text profile of anti-counterfeiting mark is printed on and constitutes the PUR sign on the stock; And realize that PUR identifies and the accurate chromatography of other conventional printing figure message.
B, the PUR that will shift on foil and the stock identify accurate contraposition and heating, peel off the transfer foil after the cooling, the transfer film and the PUR that then shift on the foil identify bonding part transfer on stock, constitute the film sign consistent, shift having formed decoration or the anti-counterfeiting mark on the stock by heat with PUR sign picture and text; The transfer film other parts are then peeled off, and finish hot transfer printing.
When the material of stock is a fiber, paper, can rolling be print film after the printing during film of plastics etc., the print film of rolling is after other picture and text of printing and PUR sign, transfer foil accurate contraposition and heating when unreeling with rolling, the transfer film that shifts on the foil closely contacts the back cooling with the PUR sign, shift foil and print film rolling separately, the transfer film and the PUR that shift on the foil identify bonding part transfer on print film, constitute the film sign, and other parts are peeled off, decoration or anti-counterfeiting mark have just been arranged on the print film, if the transfer film on the transfer foil has been made picture and text, then these picture and text are exactly to decorate or anti-counterfeiting mark background picture and text partly.
Transfer foil of the present invention constitutes by base material with attached to the transfer film on the base material.
The technical problem that the present invention also will solve provides a kind of heat removal devices of transfer film being transferred to the corresponding site of the PUR sign that is imprinted on the print film.
The present invention has adopted following technical proposals for solving this technical problem: a kind of heat removal devices, include the print film unreeling shaft that is used to lay print film, the transfer finished product Scroll of traction print film, shift the finished product Scroll and driven by power drive mechanism, it is characterized in that: it also includes: be used to lay the transfer foil unreeling shaft that shifts foil; The warm-up mill that print film is heated and make the PUR fusing on it between described print film unreeling shaft, transfer finished product Scroll, this warm-up mill is driven by power drive mechanism; The pressure roller that foil is pressed to described warm-up mill and made the PUR applying of shifting on foil and the print film will be shifted.
Thermal transfer device of the present invention also comprises the chill roll that is arranged between described warm-up mill and the transfer finished product Scroll, is positioned at the chill roll useless paper tinsel Scroll that is used to reclaim the transfer foil afterwards, and this useless paper tinsel Scroll is driven by power drive mechanism.
Print film is placed on the print film unreeling shaft, and the dragging who shifts the finished product Scroll down, print film is passed through the surface of warm-up mill, chill roll continuously, when print film during through warm-up mill surperficial, and the PUR thawing on the print film and have viscosity.Shift foil and be placed in and shift on the foil unreeling shaft, the position that is printed with PUR on the transfer film that shifts foil and the print film is corresponding, in working order down, will shift foil by pressure roller and press to warm-up mill and make the transfer foil and the print film applying.The print film that is fitted with the transfer foil when the surface is through behind the surface of chill roll, the PUR cooling, bonding on the transfer foil with corresponding part transfer film of PUR and PUR realization, realize that the heat of transfer film shifts, will shift useless volume of foil at last and peel off from print film.
When the material of stock is non-thin-film materials such as glass, pottery, metal, woodwork, after the printing heat melten gel sign, can be by the PUR on foil to be transferred and the stock being identified accurate contraposition and heating, peel off after the cooling, then shift part transfer formation film sign on stock that the transfer film on the foil contacts with the PUR sign, the other parts of transfer film are peeled off, and finish hot transfer printing.
The printed matter that has decoration or anti-counterfeiting mark provided by the invention, its decoration or anti-counterfeiting mark are that heat shifts picture and text, accurate positioning, and difficult drop-off need not glazing or overlay film, and is difficult for being replicated.
Heat-transferring method provided by the invention is in the mode of printing PUR to be printed on the stock, be about to PUR as ink printing, picture and text form printing with design, shift peel off after, shift that transfer film is connected on the printed matter with melt viscosity on the foil, realized the accurate location of decoration on the printed matter or anti-counterfeiting mark; Simultaneously, can utilize and shift foil and have reflective and can impress out the characteristic of protruding effect, will shift figure, image and the literal of making on the foil, picture and text shift at the PUR position as a setting, prepare to have the printed matter of easily distinguishing and being difficult for being replicated.The inventive method has been avoided the preparation metallic plate, and technology is simple, and is with low cost.Simultaneously, can cool off simultaneously after the transfer and peel off rolling, not increase local thickness because side of the present invention is printed on the mode of PUR with printing ink on the stock, can not cause rolling after local projection influence product quality, be fit to production in enormous quantities.
Thermal transfer device of the present invention has transfer accurately, and the yield rate height is simple in structure, convenience operation.
Description of drawings
Fig. 1 is the structural representation of product of the present invention;
Fig. 2 is the schematic diagram that transfer film forms the film sign on the transfer foil that uses of the present invention;
Fig. 3 is the structural representation of heat removal devices among the present invention;
Fig. 4 is the hot transfer printing of the present invention, stripping process, forms the schematic diagram of decoration or scope sign.
Parts, position and numbering among the figure: print film unreeling shaft 1, transfer finished product Scroll 2, heating steel rider 3, pressure roller 4, chill roll 5, the paper tinsel Scroll 6 that gives up, transfer foil unreeling shaft 7, transition roller 8, transition roller 9, stock 10, PUR sign 11, the base material 20 of transfer foil, transfer film 21, film sign 22, print film 30, transfer finished product 31, transfer foil 40, useless paper tinsel 41.
The specific embodiment
The invention will be further described below in conjunction with specific embodiments and the drawings, but should not be construed as is limitation of the invention further, according to foregoing of the present invention, ordinary skill knowledge and customary means according to this area, do not breaking away under the above-mentioned basic fundamental thought of the present invention prerequisite, the technology that modification, replacement or change realized of making other various ways all belongs to scope of the present invention.
Printed matter provided by the invention is to decorate or anti-counterfeiting mark except the external privileged site of common printed picture and text also has on the printed matter, wherein said decoration or anti-counterfeiting mark part are made of the film sign 22 that is printed in the PUR sign 11 on the stock 10 and be covered on the PUR sign 11, described PUR sign 11 is by decorating or the picture and text profile of anti-counterfeiting mark is printed on the stock 10, the picture and text profile phase of described film sign 22 and PUR sign 11 with; On the described transfer film sign 11 laser mould picture and text or other non-printing figure message can also be arranged, comprise concavo-convex literal, pattern or image.
Heat-transferring method provided by the invention may further comprise the steps:
A, decoration or the Antiforge of PUR with design is printed on the stock 10, constitutes PUR sign 11, and make other picture and text accurate overprinting on PUR sign 11 and the stock 10 by mode of printing;
B, the PUR sign 11 accurate contrapositions that will shift on foil and the stock 10 are also heated, peel off the transfer foil after the cooling, the transfer film 21 that then shifts on the foil shifts on stock 10 with the part that PUR sign 11 contacts, formation identifies the consistent film sign 22 of 11 picture and text with PUR, and has formed decoration or anti-counterfeiting mark on the stock 10; Transfer film 21 other parts are then peeled off, and finish hot transfer printing.
Wherein, the described picture and text of a step can be the literal or the image contour of pi-character; Described mode of printing comprises letterpress, intaglio printing, lithographic printing, serigraphy; The base material of described stock is selected from: fiber, paper, plastics, glass, pottery, metal, woodwork; The described transfer foil of b step is: metal forming or pigment foil, promptly crossed layer of metal film or pigment film as transfer film on resistant substrates.Transfer film on the described metal forming is a laser film, as laser aluminizer, laser-light transparent glazing film, laser electrification aluminium, laser transfer paper or laser plastic film.On the described laser film transferable picture and text can be arranged, described transferable picture and text can be literal, pattern or the image of laser film pressure or embossing.
When the material of stock 10 is a fiber, paper, can rolling be print film 30 after the printing during film of plastics etc., after printing conventional picture and text and PUR sign 11, the print film 30 of rolling and the transfer foil of rolling accurate contraposition and heating when unreeling, cool off after shifting foil and PUR sign 11 closely contacting, shift foil and print film 30 rolling separately then, shift part transfer formation film sign 22 on print film 30 that the transfer film 21 on the foil contacts with PUR sign 11, and transfer film 21 other parts are peeled off, decoration or anti-counterfeiting mark have just been arranged on the print film 30, if made picture and text on the transfer foil, then these picture and text are exactly the background picture and text of decoration or anti-counterfeiting mark.
Heat removal devices provided by the invention as shown in Figure 1, it includes the print film unreeling shaft 1 that is used to lay print film 30, the transfer finished product Scroll 2 of traction print film 30, shift finished product Scroll 2 and driven by power drive mechanism, it also includes: be used to lay the transfer foil unreeling shaft 7 that shifts foil 40; The warm-up mill 3 that print film 30 is heated and makes the PUR fusing on it between print film unreeling shaft 1, transfer finished product Scroll 2, this warm-up mill 3 is driven by power drive mechanism; The pressure roller 4 that foil 40 is pressed to warm-up mill 3 and made the PUR applying of shifting on foil 40 and the print film 30 will be shifted; Be arranged at the chill roll 5 between warm-up mill 3 and the transfer finished product Scroll 2.
As shown in Figure 1, print film 30 is placed on the print film unreeling shaft 1, and the dragging who shifts finished product Scroll 2 down, print film 30 is passed through the surfaces of warm-up mills 3, chill roll 5 continuously, when print film 30 during through warm-up mills 3 surperficial, the PUR on the print film 30 melts and has viscosity.Shifting foil 40 is placed on the transfer foil unreeling shaft 7, the position that is printed with PUR on the transfer film that shifts foil 40 and the print film 30 is corresponding, in working order down, will shift foil 40 by pressure roller 4 presses to warm-up mill 4 and transfer foil 40 and print film 30 is fitted.The print film 30 that is fitted with transfer foil 40 when the surface is through behind the surfaces of chill roll 5, the PUR cooling, shifting on the foil 40 realizes bonding with corresponding transfer film of PUR and PUR, to shift foil 40 then peels off with print film 30, shift the bonding transfer film of foil 40 and PUR and stay on the print film 30, realize that the heat of foil shifts.
Warm-up mill 3 is heated by the heating that is arranged in it, or by the liquid state that cycles through its internal cavities, the heating of gaseous state thermal medium.Chill roll 5 can cool off by charging in its internal cavities or by the liquid state that cycles through this internal cavities, gaseous cooling medium.
As shown in Figure 1, for ease of reclaiming the foil shifted, can be chill roll 5 after the paper tinsel Scroll 6 that gives up is set, this useless paper tinsel Scroll 6 is driven by power drive mechanism.
As shown in Figure 1, can fit better through warm-up mill 3 time for making print film 30, transfer foil 40, pressure roller 4 should adopt rubber rollers.For making print film 30 keep the continuous conveying of excellent contact and print film 30 more steady, on the position between warm-up mill 3 and the chill roll 5, under the warm-up mill 3, also transition roller 8 can be set with warm-up mill 3.Equally, for keeping the steady of useless paper tinsel rolling, between chill roll 5 and useless paper tinsel Scroll 6, transition roller 9 can be set.
In foil heat removal devices of the present invention, drive the power drive mechanism that shifts finished product Scroll 2, chill roll 5, useless paper tinsel Scroll 6 rotations and can adopt mechanisms such as mechanical field gear drive commonly used, chain transmission, belt transmission.
Mode below by specific embodiment is described in further details printed matter of the present invention and heat-transferring method thereof.
Embodiment 1
Printing during plastics package with PUR in the mode identical with printing-ink, and with the graphic printing of the anti-counterfeiting mark of design on the packages printing film; To shift the heating of foil and packages printing film simultaneously, shifting foil contacts with the PUR of heat, cool off then and peel off, shift foil and packages printing film rolling separately, shift on the packages printing film at the position that transfer film on the transfer foil contacts with PUR, and other parts are peeled off, and finish heat and shift.Anti-false sign is the literal of the pi-character of Business Name partly in the packaging bag that obtains, and background is transparent.
Embodiment 2
Printing during plastics package with PUR in the mode identical with printing-ink, and with the graphic printing of the anti-counterfeiting mark of design on the packages printing film.To shift on the foil with conventional method and make the laser film picture and text, the mode identical with embodiment 1 shifts and peels off.Anti-false sign partly is the literal of the pi-character of Business Name in the packaging bag that obtains, and background is the laser mould picture and text that shift on the foil.
Embodiment 3
On the book cover print film of serigraphy with PUR with mode of printing, and with the decoration sign graphic printing of design on the book cover print film.To shift on the foil and make the laser film picture and text with conventional method, adhere on the PUR of heat will contain the accurate contraposition of transfer film on the foil of picture and text to be transferred through heat removal devices and embodiment 2 identical modes after, cooling then, and will shift foil and book cover rolling separately, shift on front cover at the position that transfer film on the transfer foil contacts with PUR, and other parts are peeled off, and finish heat and shift.The book cover that obtains is decorated sign, and exquisiteness attractive in appearance, and difficult drop-off need not glazing or overlay film; And need not make metallic plate, not need to increase in addition special installation, with low cost.
In a word, decorate or the anti-counterfeiting mark accurate positioning on the printed matter provided by the invention, difficult drop-off, Need not light or overlay film, and be difficult for being replicated. Heat-transferring method is that the mode of printing is brushed the molten offset printing of heat On stock, realized decorating on the printed matter or the accurate location of anti-counterfeiting mark, technology is simple, cost Cheap, be fit to produce in enormous quantities. Heat removal devices shifts accurately, yield rate height, characteristics simple in structure.