CN102514414B - Transfer method for holographic anti-counterfeiting molded film - Google Patents
Transfer method for holographic anti-counterfeiting molded film Download PDFInfo
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- CN102514414B CN102514414B CN2011103581328A CN201110358132A CN102514414B CN 102514414 B CN102514414 B CN 102514414B CN 2011103581328 A CN2011103581328 A CN 2011103581328A CN 201110358132 A CN201110358132 A CN 201110358132A CN 102514414 B CN102514414 B CN 102514414B
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Abstract
The invention relates to the holographic anti-counterfeiting printing industry, in particular to a transfer method for a holographic anti-counterfeiting molded film. The invention provides the transfer method for the holographic anti-counterfeiting molded film, which can replace a pattern transfer method which is used for molding transfer of a film used by a nickel plate to form a molded film. A holographic nickel plate is produced and a titanium nitride layer is formed on a polyethylenetherephtalate (PET) base film through molding transfer and vacuum titanium plating to form a holographic titanium-film mother plate film band; and the mother plate film band and a base film band are abut-pressed at certain temperature and pressure, a coating layer part is softened in advance, ultraviolet (UV) adhesive is used for post-curing to form a holographic film, and then vacuum aluminum plating is performed to form a holographic aluminum-plated film. The transfer method for the holographic anti-counterfeiting molded film has the advantages that the original molding method that the nickel plate is required to be used as a mother plate for molding transfer is changed, the cost can be greatly saved and the molding transfer efficiency is improved.
Description
Technical field
The present invention relates to a kind of holographic false proof printing industry, particularly a kind of transfer method of holographic anti-counterfeiting molded film.
Background technology
The packages printing industry fast development of China, the use of specialties progressively enlarges, the particularly use of various laser transfer membranes, enjoy consumer's welcome because of the pattern that its surface is bright and beautiful, but because it makes complicated, with high costs and some obstructions are arranged, especially the cost of plate-making occupies high always, and the template of a high price of making only can adopt the method for transfer to print approximately 10,000 left and right, if can extend the service life of this template, also can greatly reduce costs, change the mode of production that mold pressing is shifted, make the laser printing sexual revolution that leads to a leap, solving the template Cost Problems is engineers and technicians' problems in the urgent need to address, the case that the film that also not seeing in the prior art has the present invention to shift is shifted as template.
Summary of the invention
Purpose of the present invention is exactly in order to overcome defect that above-mentioned prior art exists, a kind of film can the replacement nickel plate used is provided, be applied to the transfer method of holographic anti-counterfeiting molded film that the pattern transferring method of mould film was shifted, formed in mold pressing.
The objective of the invention is to complete by the following technical programs:
The transfer method of a kind of holographic anti-counterfeiting molded film of the present invention, concrete steps are as follows:
The first step: make one of holographic nickel plate;
Second step: on the PET basement membrane, adopt moulding press that holographic nickel template die is pressed and shifted the film of the PET with the holographic information layer of making for motherboard, and vacuum titanizing on PET film mother matrix, plating one deck titanium nitride layer on PET film mother matrix, make banded holographic titanium film motherboard film band;
The 3rd step: using the holographic titanium film mother matrix of band shape film band as the mother matrix band, by let off roll and wind-up roll support and keep certain tension force, certain molding temperature, in the positioned beneath of corresponding mother matrix band, the basement membrane that needs to shift pattern being arranged is also that the film band is by another let off roll and wind-up roll support, described basement membrane film band is the basement membrane film band that is coated with electrochemical aluminum paint and UV glue, above the mother matrix band and below basement membrane, arrange a pair of to press with uniform temperature, the working roll of pressure, first preheat mother matrix band and basement membrane film band, coating layer portion is softening, by described mutually to the working roll of pressing to pressing the pattern shifted on the mother matrix band on basement membrane, form holographic optical line Information Level, curing mode after employing UV glue, form holographic film,
The 4th step: the holographic film of rolling is carried out to specular aluminium rete vacuum aluminum-coated, form one deck light on holographic optical line Information Level, make holographic aluminized film, complete the transfer of holographic anti-counterfeiting molded film.
The method of a kind of mould film of the present invention, wherein: described titanium nitride coating thickness is 300-500A, holographic groove is clear.
The method of a kind of mould film of the present invention, wherein: described top working roll adopts the temperature of 120-140 ℃, and bottom working roll adopts the temperature of 80-100 ℃.
The method of a kind of mould film of the present invention, wherein: upper working rolls and lower working rolls preheats film, and coating layer portion is softening, and upper working rolls and lower working rolls is 20 handkerchiefs-30 handkerchiefs to the film moulding pressure, and pressure is delivered on transfer membrane.
The method of a kind of mould film of the present invention, wherein: described UV glue is: have the curing UV glue of high-speed light.
The method of a kind of mould film of the present invention, wherein: the vacuum titanizing in can the described second step of hard metal substitute of vacuum evaporation.
The method of a kind of mould film of the present invention, wherein: described vacuum evaporation metal comprises crome metal, carries out vacuum chromium-coated.
The present invention has following remarkable advantage: the present invention is intended to traditional, make complicated, the high nickel plate of cost is changed into as the original holographic transfer method of mother matrix the holographic titanium film mother matrix of the band shape film band that employing can the replacement nickel plate and is carried out holography transfer as mother matrix, it is the transformation of press moulding mode, concrete difference is to be originally transfer membrane is aluminized, by the transfer membrane titanium-nitride now, titanium nitride has high rigidity, meet mold pressing and shift requirement, the holographic film of titanium-nitride is as the mother matrix in transfer method, be equivalent to the titanium nitride film of made is used as version, in the time of complex process when saving the nickel plate material and making the nickel plate, relatively also increased the transfer area of version, relatively extended the service life of nickel plate, greatly reduce the cost of producing transfer membrane, specifically, a nickel plate is wide 500 millimeters-600 millimeters, nickel plate can transfer printing 10000-15000 rice, and the banded holographic titanium film mother matrix film band of the myriametre now be shifted out by a nickel plate carries out trans-printing as mother matrix, mother matrix will be the amplification of up to ten thousand times, greatly improve the transfer efficiency of mother matrix, also do not worry sticky version phenomenon when can produce common mold pressing shifts, because the titanium nitride case hardness is high, plated film can be realized very thin, can not hide the information of holographic information layer, can can see through titanium nitride layer as the effect of aluminizing and see the image information on the Information Level of lower facial mask, titanium nitride coating is not thinned to and holographic groove can be filled up, can be by the holographic information complete copy, titanium can be realized evaporation, holographic film is Vacuum Deposition, and be to plate uniformly, can form homogeneous coating, because of its dyne value high, can mold pressing, this method is a kind of novel moulded branch mode, can be greatly cost-saving, improve the efficiency that mold pressing is shifted.
The accompanying drawing explanation
Fig. 1: the structural representation that is the transfer method embodiment of a kind of holographic anti-counterfeiting molded film of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments of the present invention, the present invention will be described in detail: be the structural representation of a kind of transfer method embodiment of holographic anti-counterfeiting molded film as shown in Figure 1, describe more intuitively the transfer method of mould film, concrete steps are:
The first step: make one of holographic nickel plate,
Second step: on the PET basement membrane, adopt moulding press that holographic nickel template die is pressed and shifted the film of the PET with the holographic information layer of making for motherboard, and vacuum titanizing on PET film mother matrix, plating one deck titanium nitride layer on PET film mother matrix, make banded holographic titanium film motherboard film band 1; Described titanium nitride coating thickness is 300-500A, and holographic groove is clear.As shown in Figure 1, the first two step completes and form holographic information layer and the banded holographic titanium film motherboard film band 1 of titanium nitride layer formation on the PET basement membrane;
The 3rd step: as shown in Figure 1, the holographic titanium film mother matrix of band shape film band 1 is called to mother matrix band 1 as the mother matrix band, support and keep certain tension force and certain molding temperature by let off roll 6a and wind-up roll 7a, in the positioned beneath of corresponding mother matrix band 1, the basement membrane that needs to shift pattern being arranged is also that film band 2 is to be supported by another let off roll 6b and wind-up roll 7b, described basement membrane film band 2 is the basement membrane film bands 2 that are coated with electrochemical aluminum paint, in Fig. 1, basement membrane film band 2 is by base membrane layer, electrochemical aluminum paint layer and UV glue-line form, above mother matrix band 1 and below basement membrane film band 2, arrange a pair of to press with uniform temperature, the working roll 4 of pressure, 5, as shown in Figure 1, 5 pairs of pressures of top working roll 4 and bottom working roll are positioned at two working rolls 4, mother matrix band 1 between 5 and basement membrane film band 2, described top working roll 4 adopts the temperature of 120-140 ℃, bottom working roll 5 adopts the temperature of 80-100 ℃, upper working rolls and lower working rolls 4, the 5 pairs of mother matrix bands 1 and basement membrane film band 2 preheat, the electrochemical aluminum paint layer segment is softening, and to two working rolls 4, pressure in addition between 5, its pressurization pressure is 20 handkerchiefs-30 handkerchiefs, pressure is delivered on basement membrane film band 2, by the described working roll 4 to pressing mutually, 5 to pressing, the pattern shifted on mother matrix band 1 forms holographic optical line Information Level on basement membrane film band 2, form transfer membrane 8, to curing mode after transfer membrane 8 employing UV glue, make holographic film 9, the UV glue-line 11 that adopts as shown in Figure 1 UV lamp 10 to irradiate on transfer membrane 8, UV glue-line 11 solidifies and form holographic film 9 on transfer membrane 8, described UV glue is: have the curing UV glue of high-speed light,
The 4th step: the holographic film of rolling 9 is carried out to specular aluminium rete vacuum aluminum-coated, form one deck light on the holographic optical line Information Level of holographic film, make holographic aluminized film, complete the production of mould film and shift.
The present invention can also be in can the described method of other hard metal substitute of vacuum evaporation the vacuum titanizing of second step, described vacuum evaporation metal can also comprise crome metal, carries out the banded holographic chromium film motherboard film band 1 of vacuum chromium-coated making.
Claims (1)
1. the transfer method of a holographic anti-counterfeiting molded film, comprising: the first step: make one of holographic nickel plate; It is characterized in that:
Second step: on the PET basement membrane, adopt moulding press that holographic nickel template die is pressed and shifted the PET film made from the holographic information layer, and vacuum titanizing on PET film mother matrix, plating one deck titanium nitride layer on PET film mother matrix, make banded holographic titanium film motherboard film band;
The 3rd step: using the holographic titanium film mother matrix of band shape film band as the mother matrix band, by let off roll and wind-up roll support and keep certain tension force, certain molding temperature, in the positioned beneath of corresponding mother matrix band, the basement membrane that needs to shift pattern being arranged is also that the film band is by another let off roll and wind-up roll support, described basement membrane film band is the basement membrane film band that is coated with electrochemical aluminum paint and UV glue, above the mother matrix band and below basement membrane, arrange a pair of to press with uniform temperature, the working roll of pressure, first preheat mother matrix band and basement membrane film band, coating layer portion is softening, by described mutually to the working roll of pressing to pressing the pattern shifted on the mother matrix band on basement membrane, form holographic optical line Information Level, curing mode after employing UV glue, form holographic film,
The 4th step: holographic film is carried out to specular aluminium rete vacuum aluminum-coated, form one deck light on holographic optical line Information Level, make holographic aluminized film.
2. the method for a kind of mould film according to claim 1, it is characterized in that: described titanium nitride coating thickness is 300-500A, holographic groove is clear.
3. the transfer method of the holographic anti-counterfeiting molded film of stating according to claim 1 is characterized in that: described top working roll adopts the temperature of 120-140 ℃, and bottom working roll adopts the temperature of 80-100 ℃.
4. the transfer method of a kind of holographic anti-counterfeiting molded film according to claim 1, it is characterized in that: upper working rolls and lower working rolls preheats film, and coating layer portion is softening, and is pressurised into 20 handkerchiefs-30 handkerchief, and pressure is delivered on transfer membrane.
5. the transfer method of a kind of holographic anti-counterfeiting molded film according to claim 1, it is characterized in that: described UV glue is: have the curing UV glue of high-speed light.
6. the transfer method of a kind of holographic anti-counterfeiting molded film according to claim 1 is characterized in that: the vacuum titanizing in can the described second step of hard metal substitute of vacuum evaporation.
7. the transfer method of a kind of holographic anti-counterfeiting molded film according to claim 1, it is characterized in that: described vacuum evaporation metal comprises crome metal, carries out vacuum chromium-coated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011103581328A CN102514414B (en) | 2011-11-14 | 2011-11-14 | Transfer method for holographic anti-counterfeiting molded film |
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| CN2011103581328A CN102514414B (en) | 2011-11-14 | 2011-11-14 | Transfer method for holographic anti-counterfeiting molded film |
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| CN102514414A CN102514414A (en) | 2012-06-27 |
| CN102514414B true CN102514414B (en) | 2013-12-04 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107031223B (en) * | 2017-05-05 | 2024-03-19 | 苏州苏大维格科技集团股份有限公司 | Deep-grain pattern transfer film and manufacturing method thereof |
| CN108749292B (en) * | 2018-07-04 | 2023-04-18 | 上海出版印刷高等专科学校 | High-resolution high-speed hot stamping machine and hot stamping method thereof |
| CN109367196A (en) * | 2018-11-30 | 2019-02-22 | 中丰田光电科技(珠海)有限公司 | A kind of preparation method and equipment of holographic anti-counterfeiting film mother matrix |
| CN110614861B (en) * | 2019-09-12 | 2021-09-21 | 东莞光群雷射科技有限公司 | Production process of CPP film laser holographic film |
| CN110757976B (en) * | 2019-11-04 | 2021-09-24 | 中丰田光电科技(珠海)有限公司 | Processing technology of laser holographic anti-counterfeiting UV seamless film |
| CN113895162A (en) * | 2021-10-22 | 2022-01-07 | 武汉瑞仕腾防伪科技有限公司 | Production method of multidimensional holographic anti-counterfeiting aluminized laser paper |
| CN114434997A (en) * | 2022-01-26 | 2022-05-06 | 江苏新光镭射包装材料股份有限公司 | Nickel-free wide-width film pressing film and processing technology thereof |
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| US3195455A (en) * | 1959-02-06 | 1965-07-20 | Columbia Ribbon & Carbon | Duplicating process |
| CN101200149A (en) * | 2006-12-12 | 2008-06-18 | 比亚迪股份有限公司 | Method for forming embossed hologram |
| CN101564946A (en) * | 2009-05-11 | 2009-10-28 | 浙江亚欣纸业有限公司 | Producing technique of films for aluminized anti-fake wrapping paper |
| CN101863188A (en) * | 2010-05-05 | 2010-10-20 | 吴小华 | Holographic transfer printing process |
| CN101927630A (en) * | 2010-06-11 | 2010-12-29 | 山东泰宝包装制品有限公司 | BOPP (Biaxially-Oriented Polypropylene) slot-free holographic film and preparation method thereof |
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| US3195455A (en) * | 1959-02-06 | 1965-07-20 | Columbia Ribbon & Carbon | Duplicating process |
| CN101200149A (en) * | 2006-12-12 | 2008-06-18 | 比亚迪股份有限公司 | Method for forming embossed hologram |
| CN101564946A (en) * | 2009-05-11 | 2009-10-28 | 浙江亚欣纸业有限公司 | Producing technique of films for aluminized anti-fake wrapping paper |
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| CN102514414A (en) | 2012-06-27 |
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Effective date of registration: 20160524 Address after: 430056, No. six, No. 139, Maple Road, Wuhan economic and Technological Development Zone, Wuhan, Hubei Patentee after: Wuhan grace environmental protection packing material Co., Ltd. Address before: 234 No. 430056 Hubei city of Wuhan province Wuhan City Economic and Technological Development Zone Avenue Patentee before: Hubei LHTC Anti-Counterfeiting Technology Corp., Ltd. |