CN103481654A - One-time forming type printing device and method used for manufacturing film with multiple radiant effects - Google Patents

One-time forming type printing device and method used for manufacturing film with multiple radiant effects Download PDF

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Publication number
CN103481654A
CN103481654A CN201310467285.5A CN201310467285A CN103481654A CN 103481654 A CN103481654 A CN 103481654A CN 201310467285 A CN201310467285 A CN 201310467285A CN 103481654 A CN103481654 A CN 103481654A
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CN
China
Prior art keywords
roller
printing
laser
film
transparent
Prior art date
Application number
CN201310467285.5A
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Chinese (zh)
Inventor
郭永才
冯海晏
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浙江华夏包装有限公司
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Priority to CN201310467285.5A priority Critical patent/CN103481654A/en
Publication of CN103481654A publication Critical patent/CN103481654A/en

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Abstract

The invention relates to the field of one-time printing of radiant films and discloses a window roller of a one-time forming type printing device used for manufacturing a film with multiple radiant effects, the one-time forming type printing device used for manufacturing the film with multiple radiant effects and provided with the window roller, a one-time forming type printing method with the one-time forming type printing device used, and the film with multiple radiant effects prepared with the device and method. The one-time forming type printing device and method used for manufacturing the film with multiple radiant effects have the advantages of being suitable for transparent films, especially for translucent films or non-transparent films such as milky-while films, capable of being used for obtaining film products with multiple radiant effects through one-time printing by combining with the coining, solidifying and stripping integrated technique of the window roller, and high in application value.

Description

Making has disposable generation printing equipment and the method for a plurality of laser effect films

Technical field

The present invention relates to the disposable print field of laser film, be particularly related to a kind of form roller that there is the disposable generation printing equipment of a plurality of laser effect films for making, use the making of this form roller to there is the disposable generation printing equipment of a plurality of laser effect films and the using method of this device, and the film with a plurality of laser effects for preparing gained with above-mentioned device and method.

Background technology

Radium-shine packing is a segmented industry in packaging industry, along with socioeconomic development, has obtained in recent years considerable development fast.With other products in packaging industry, compare, radium-shine packaging material not only can present novelty, beautiful, changeable appearance effect, also have the high-tech antiforge function concurrently, be described as the technical products of the forefront in world's packages printing industry, having very wide application prospect, is a rising industry soared.

Form division from existing product composition, the laser film product can roughly be divided into three kinds of OPP laser film, PET laser film and PVC laser films.From technology, the method for radium-shine generation generally has the modes such as mold pressing and transfer printing.The step of preparation process complexity of laser film product, relate to plate-making, be coated with, print, turn the sport technique segment such as impression, and sport technique segment is many, be one comparatively advanced, there is the cutting edge technology of high-tech content.

In prior art, due to technical restriction, for non-complete light transmission base material (containing non-transmitting substrate), as films such as milky white (or other color) PE/PP/PET, and, on the transparent base of the coloured pattern of surface printing, the method for there is no realizes the chromatography of multiple laser effect and the chromatography of multiple laser effect and common printed pattern.Printed on figuratum transparent base at non-complete light transmission base material and surface, disposablely made a plurality of dissimilar laser pattern effects and intrinsic with it or follow-up printed patterns is realized chromatography, still can not realize at present.

In view of this, for current technological gap, be necessary to realize that with regard to non-complete light transmission base material disposable a plurality of laser pattern effect takes further technological innovation.

Summary of the invention

The present invention is directed to prior art and there is no method at non-complete light transmission base material, perhaps on the transparent base that is printed with coloured pattern, realize the shortcoming of multiple laser effect, a kind of form roller that has the disposable generation printing equipment of a plurality of laser effect films for making is provided, use the disposable generation printing equipment of a plurality of laser effect films of having of this form roller and the using method of this device, and the film with a plurality of laser effects for preparing gained with above-mentioned device and method.

For achieving the above object, the present invention can take following technical proposals:

For making the form roller of the disposable generation printing equipment with a plurality of laser effect films, cover roller, the cover that comprises hollow be provided with on roller one or more form hole, the transparent window for covering or fill the form hole, one or more UV cold light source that is arranged at cover roller inside and with the dead axle of the coaxial setting of cover roller, wherein, the cover roller shell is connected on dead axle, the cover roller can be around fixed-axis rotation, and the UV cold light source is fixedly connected with dead axle.

As preferably, the form hole is greater than the medial aperture in form hole away from the aperture, the outside of dead axle.

The making of applying above-mentioned form roller has the disposable generation printing equipment of a plurality of laser effect films.

The making of applying above-mentioned disposable generation printing equipment has the disposable generation printing process of a plurality of laser effect films, comprises following concrete steps: on transparent, translucent or milky white basement membrane with the mode of gentle version or intaglio plate complete Biao Yin or in print printing; Chromatography UV printing ink on basement membrane; The integrated operation that completes impression, solidifies and peel off with the form roller, obtain being printed on the semi-finished product of laser pattern; Extraordinary the printing of surface of semi-finished coated with nano, expect the laser pattern diaphragm or aluminize to obtain last finished product.

As preferably, be 0.1-5s the hardening time of described form roller.

As preferably, basement membrane is for take transparent, the translucent or non-transparent film that PE, PP, OPP or PET be material.

As preferably, at the extraordinary seal material laser pattern diaphragm of surface of semi-finished coated with nano or after implementing vacuum plated aluminum film, can also again carry out common table seal, and obtain finished product.

According to the prepared film with a plurality of laser effects of above-mentioned disposable generation printing process.

Semi-transparent film of the present invention, refer to because having added the color masterbatch such as white, blue or other color when transparent or the translucent processing film, in the situation that makes the film light transmittance descend, and the semi-transparent film obtained.Can be also to have printed at transparent or translucent film surface the semi-transparent film that the pattern that affects light transmittance obtains.Multiple laser effect refers to different laser effects such as 3D opal, vertical plane, rainbow, grating, light beam is combined and represents in same displaying drawing.Disposable printing or once-forming refer to the roll-in through the form roller, the built-in UV cold light source in conjunction with the form roller, the disposable printing process of the laser effect that integrates impression, solidifies and peel off of realization.

Non-transparent film of the present invention refers to the film of milky white film or other colors, can be both the film that adds corresponding color masterbatch to make by the materials such as transparent or translucent PE, PP, OPP and PET, can be also by due to printing figure message on transparent, the translucent or nontransparent basement membrane that is material at PE, PP, OPP or PET.

The present invention, owing to having adopted above technical scheme, has significant technique effect:

At first the present invention provides a kind of form roller that has the disposable generation printing equipment of a plurality of laser effect films for making, this form roller, by the UV emitter of a built-in employing cold light source, has been realized smearing the epilamellar impression of UV printing ink, the curing and follow-up integrated operation of peeling off three process in roll-in.In order to make transparent window there is better intensity, the aperture, the outside in form hole should be greater than or be a bit larger tham the medial aperture in form hole, so not only can improve the intensity of transparent window, can also reduce the problem of the UV illumination deficiency at transparent window edge, improve the curing homogeneous degree of UV, reduce hardening time, improve solidification effect.Moreover, the form roller can also overcome in prior art due to the former of the printing opacity rate variance of basement membrane thereby affect the shortcoming of UV solidification effect, can or be printed with the printing that completes multiple laser pattern on the transparent or nontransparent basement membrane of coloured pattern at various non-complete printing opacities.

The form roller can be used separately, also can be applied to existing various printing equipment, with existing common ink print system, is connected to form the disposable generation printing equipment that complete can printing has a plurality of laser effect films.

Further, the present invention has also comprised that a kind of making of applying above-mentioned disposable generation printing equipment has the disposable generation printing process of a plurality of laser effect films, by application form roller, can combine with existing printing technology, complete the integrated printing of laser effect by the form roller, form the chromatography of multiple laser pattern and the chromatography of laser pattern and common ink printing, can access the laser film with more pattern effects.

Further, in the step of above-mentioned disposable generation printing process, by being defined as 0.1-5s the hardening time of form roller, can obtain best solidification effect.And film once-forming method particularly is applicable to basement membrane, be the base materials such as PE hyaline membrane, PE semi-transparent film, OPP hyaline membrane and PET hyaline membrane.In addition; can or aluminize as the sealer of laser effect pattern by coating of inorganic pigments on the laser effect pattern; sealer not only can prevent laser pattern and touch off because wipe; also can, by changing the refractive index on radium-shine surface, present another kind of different visual effect.

The accompanying drawing explanation

The master that Fig. 1 is the form roller looks schematic diagram.

The cut-away illustration that Fig. 2 is the form roller.

The enlarged diagram at the A place that Fig. 3 is Fig. 1.

The another kind of enlarged diagram at the A place that Fig. 4 is Fig. 1.

The use principle schematic diagram that Fig. 5 is the form roller.

The specific embodiment

Below in conjunction with embodiment, the present invention is described in further detail.

Embodiment 1

For making the form roller of the disposable generation printing equipment with a plurality of laser effect films, as Figure 1-4, the cover roller 1 that comprises hollow, be provided with one or more form hole 2 on cover roller 1, for covering or fill the transparent window 3 in form hole 2, be arranged at cover roller 1 inside one or more UV cold light source 4 and with the dead axle 5 of cover roller 1 coaxial setting, wherein, cover roller 1 is socketed on dead axle 5, cover roller 1 can rotate around dead axle 5, driving wheel 6 is socketed on dead axle 5, driving wheel 6 rotates for actuating sleeve roller 1, cover roller 1 inside is UV cold light source 4, UV cold light source 4 is fixedly connected with dead axle 5.In the present embodiment, used 3 UV cold light sources 4, the both sides of UV cold light source 4 are respectively arranged with shadow shield 7, not only can reduce the impact of the periodic vibration that causes of rotation of cover roller 1 on UV cold light source 4, can also reduce the scattering of UV cold light source 4, improve illumination efficiency.Further, between cover roller 1 and dead axle 5, can form sealing by the shaft sealer be arranged on dead axle 5, can, by vacuum extractor at the certain vacuum state of the cover interior formation of roller 1, improve the curing efficiency of UV lamp.A plurality of forms hole 2 arranged on cover roller 1 can be various shape, it can be the regular shape that is greater than or equal to UV printing ink chromatography zone, if required, transparency window can be made as the transparent sleeve that covers and substitute whole cover roller, to adapt to large-area laser effect requirement, further, and the transparent window 3 be embedded in form hole 2 can also be divided into transparent part and opaque section, like this, can in the situation that the shape picture in form hole 2 to fixing, the shape in circular form hole 2 for example, the transparent window 3 that there is different transparent parts and opaque section by making, change irradiated area and the shape of UV cold light source 4, form more various output effect.

As shown in Figure 3,4, form hole 2 is greater than the medial aperture in form hole 2 away from the aperture, the outside of dead axle 5, Fig. 3 and Fig. 4 have meaned respectively the shape in two kinds of form holes 2, in addition, transparent window 3 also can adopt the concentric reducer structure, the concentric reducer structure is similar to wedge shape, part near dead axle 5 is less, part away from dead axle 5 is larger, along the radial direction of dead axle 5, sees, transparent window 3 draws near and gradually dwindles along the radial direction of dead axle 5.Wherein, as shown in Figure 3, transparent window 3 can protrude from cover roller 1 slightly.

Further, by using above-mentioned form roller, can obtain can disposable generation printing having the disposable generation printing equipment of a plurality of laser effect films, the principle schematic that Fig. 5 is disposable generation printing equipment, wherein, the B place is the described form roller of the present embodiment, after the film that has applied UV printing ink enters the form roller, through rolling the irradiation with the UV lamp, UV ink solidification, along with being rotated further of form roller, complete strip operation.

Further, in the process of the above-mentioned disposable generation printing equipment of application, can use the following disposable generation printing process that can disposable generation printing has a plurality of laser effect films, the method comprises following concrete steps: on transparent, translucent or milky white basement membrane with the mode of gentle version or intaglio plate complete Biao Yin or in print printing; Chromatography UV printing ink on basement membrane; The integrated operation that completes impression, solidifies and peel off with the form roller, obtain being printed on the semi-finished product of laser pattern; Extraordinary the printing of surface of semi-finished coated with nano, expect the laser pattern diaphragm or aluminize to obtain last finished product.

Wherein, be 0.1-5s the hardening time of described form roller.The inking amount of UV printing ink is higher than the 10-50% of the inking amount of common intaglio printing.

Basement membrane described in the present embodiment is for take PE, PP, OPP or PET as material (process actual experiment, also can use the paper coiled material as basement membrane) transparent, translucent or nontransparent film, milky white film for example, perhaps for adding color masterbatch or other can have influence on the film of the material of the basement membrane transparency take in transparent, the translucent or nontransparent film that PE, PP, OPP or PET be material, or for the film of picture and text being arranged take transparent, translucent or nontransparent film surface printing that PE, PP, OPP or PET be material.

At the extraordinary seal material laser pattern diaphragm of surface of semi-finished coated with nano or after implementing vacuum plated aluminum film, can also again carry out common table seal, and obtain finished product.Wherein, nanometer is extraordinary, and what print that material laser pattern diaphragm adopts is nano level inorganic pigment special ink, and for example gold or aluminium ink, purchased from Shanghai DiC Ink Co., Ltd or Shanghai Toyo Ink Manufacturing Co., Ltd.

Embodiment 2: on the milky white basement membrane of PE, realize a plurality of laser effects and and conventional pattern between form the realization of chromatography

At the milky white basement membrane of PE, show to adopt gentle version or intaglio plate to carry out common table seal; Carry out chromatography in required laser effect zone with UV printing ink; Adopting the form roller to carry out radium-shine one roll-in prints+solidifies+strip operation, hardening time 0.2s, wherein the form hole 2 of form roller has consistent with the size shape in UV printing ink chromatography zone or the shape of adapt (refer to that form hole 2 areas are greater than the regular shape of laser pattern, lower with); Can use the form roller to carry out secondary impression+solidify+strip operation one operation; Obtain finished product being printed on the semi-finished product of multiple laser effect the extraordinary material laser pattern protective layer that prints of coated with nano.

Embodiment 3: realize a plurality of laser effects and form the realization of chromatography with conventional printed patterns on the transparent basement membrane of PE

At the transparent basement membrane of PE, show to adopt gentle version or intaglio plate to carry out common inner seal operation; Carry out chromatography in required laser effect zone with UV printing ink; Adopt the form roller to carry out radium-shine one roll-in and print+solidify+strip operation, hardening time 1s, wherein the form hole 2 of form roller has the shape consistent with the size shape in UV printing ink chromatography zone; Can use the form roller to carry out secondary impression+solidify+strip operation one operation; Obtain finished product being printed on the semi-finished product of multiple laser effect the extraordinary material laser pattern protective layer that prints of coated with nano.

Embodiment 4: realize a plurality of laser effects and form the realization of chromatography with conventional printed patterns on the transparent basement membrane of OPP

At the transparent basement membrane of OPP, show to adopt gentle version or intaglio plate to carry out common inner seal operation; Carry out chromatography in required laser effect zone with UV printing ink; Adopt the form roller to carry out radium-shine one roll-in and print+solidify+strip operation, hardening time 0.6s, wherein the form hole 2 of form roller has the shape consistent with the size shape in UV printing ink chromatography zone; Can use the form roller to carry out secondary impression+solidify+strip operation one operation; Be printed on the semi-finished product of multiple laser effect after aluminizer, through the compound finished product that obtains.

Embodiment 5: realize a plurality of laser effects and form the realization of chromatography with conventional printed patterns on the transparent basement membrane of PET

At the transparent basement membrane of PET, show to adopt gentle version or intaglio plate to carry out common inner seal operating sleeve red ink paste used for seals tracking mark; Carry out chromatography in required laser effect zone with UV printing ink; Adopt the form roller to carry out radium-shine one roll-in and print+solidify+strip operation, hardening time 1.2s, wherein the form hole 2 of form roller has the shape consistent with the size shape in UV printing ink chromatography zone; Can use the form roller to carry out secondary impression+solidify+strip operation one operation; Be printed on aluminizer on the semi-finished product of multiple laser effect; Again carry out common table seal on the semi-finished product of thickness of aluminizing, through compound, obtain finished product.

In a word, the foregoing is only preferred embodiment of the present invention, all equalizations of doing according to the present patent application the scope of the claims change and modify, and all should belong to the covering scope of patent of the present invention.

Claims (8)

1. a form roller that there is the disposable generation printing equipment of a plurality of laser effect films for making, it is characterized in that, the cover roller (1) that comprises hollow, be provided with one or more form hole (2) on cover roller (1), for covering or fill the transparent window (3) in form hole (2), be arranged at one or more inner UV cold light source (4) of cover roller (1) and with the dead axle (5) of the coaxial setting of cover roller (1), wherein, cover roller (1) is socketed on dead axle (5), cover roller (1) can rotate around dead axle (5), UV cold light source (4) is fixedly connected with dead axle (5).
2. form roller according to claim 1, is characterized in that, form hole (2) are greater than the medial aperture of form hole (2) away from the aperture, the outside of dead axle (5).
3. a making of applying the arbitrary described form roller of the claims 1-2 has the disposable generation printing equipment of a plurality of laser effect films.
4. a making of applying the described disposable generation printing equipment of the claims 3 has the disposable generation printing process of a plurality of laser effect films, it is characterized in that, comprise following concrete steps: on transparent, translucent or milky white basement membrane with the mode of gentle version or intaglio plate complete Biao Yin or in print printing; Chromatography UV printing ink on basement membrane; The integrated operation that completes impression, solidifies and peel off with the form roller, obtain being printed on the semi-finished product of laser pattern; Extraordinary the printing of surface of semi-finished coated with nano, expect the laser pattern diaphragm or aluminize to obtain last finished product.
5. disposable generation printing process according to claim 4, is characterized in that, be 0.1-5s the hardening time of described form roller.
6. disposable generation printing process according to claim 4, is characterized in that, basement membrane is for take transparent, the translucent or non-transparent film that PE, PP, OPP or PET be material.
7. disposable generation printing process according to claim 4, is characterized in that, at the extraordinary seal material laser pattern diaphragm of surface of semi-finished coated with nano or after implementing vacuum plated aluminum film, can also again carry out common table seal, and obtain finished product.
8. one kind according to the prepared film with a plurality of laser effects of the arbitrary described disposable generation printing process of the claims 4-8.
CN201310467285.5A 2013-10-10 2013-10-10 One-time forming type printing device and method used for manufacturing film with multiple radiant effects CN103481654A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310467285.5A CN103481654A (en) 2013-10-10 2013-10-10 One-time forming type printing device and method used for manufacturing film with multiple radiant effects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310467285.5A CN103481654A (en) 2013-10-10 2013-10-10 One-time forming type printing device and method used for manufacturing film with multiple radiant effects

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101524930A (en) * 2009-04-24 2009-09-09 福建泰兴特纸有限公司 More environment-friendly print transferring method and product thereof
KR20090101693A (en) * 2008-03-24 2009-09-29 충북대학교 산학협력단 An herbal tea of agrimony
CN201361610Y (en) * 2008-12-29 2009-12-16 佑顺发机械有限公司 Rolling wheel set of coating mechanism
JP2011507006A (en) * 2007-11-15 2011-03-03 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se Method for manufacturing optically variable image bearing shim
CN102687239A (en) * 2009-10-28 2012-09-19 韩国机械研究院 Roll imprinting apparatus
US20130032958A1 (en) * 2011-08-03 2013-02-07 Hon Hai Precision Industry Co., Ltd. Apparatus and method of manufacturing light guide plate
CN202925317U (en) * 2012-10-30 2013-05-08 吴江新劲纺织有限公司 Fabric forming roller
CN203697675U (en) * 2013-10-10 2014-07-09 浙江华夏包装有限公司 One-time generation window roller and one-time generation print device for manufacturing plurality of laser effect films

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011507006A (en) * 2007-11-15 2011-03-03 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se Method for manufacturing optically variable image bearing shim
KR20090101693A (en) * 2008-03-24 2009-09-29 충북대학교 산학협력단 An herbal tea of agrimony
CN201361610Y (en) * 2008-12-29 2009-12-16 佑顺发机械有限公司 Rolling wheel set of coating mechanism
CN101524930A (en) * 2009-04-24 2009-09-09 福建泰兴特纸有限公司 More environment-friendly print transferring method and product thereof
CN102687239A (en) * 2009-10-28 2012-09-19 韩国机械研究院 Roll imprinting apparatus
US20130032958A1 (en) * 2011-08-03 2013-02-07 Hon Hai Precision Industry Co., Ltd. Apparatus and method of manufacturing light guide plate
CN202925317U (en) * 2012-10-30 2013-05-08 吴江新劲纺织有限公司 Fabric forming roller
CN203697675U (en) * 2013-10-10 2014-07-09 浙江华夏包装有限公司 One-time generation window roller and one-time generation print device for manufacturing plurality of laser effect films

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